Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) */
2/*
3 * Video for Linux Two controls header file
4 *
5 * Copyright (C) 1999-2012 the contributors
6 *
7 * The contents of this header was split off from videodev2.h. All control
8 * definitions should be added to this header, which is included by
9 * videodev2.h.
10 */
11
12#ifndef __LINUX_V4L2_CONTROLS_H
13#define __LINUX_V4L2_CONTROLS_H
14
15#include <linux/const.h>
16#include <linux/types.h>
17
18/* Control classes */
19#define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */
20#define V4L2_CTRL_CLASS_CODEC 0x00990000 /* Stateful codec controls */
21#define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */
22#define V4L2_CTRL_CLASS_FM_TX 0x009b0000 /* FM Modulator controls */
23#define V4L2_CTRL_CLASS_FLASH 0x009c0000 /* Camera flash controls */
24#define V4L2_CTRL_CLASS_JPEG 0x009d0000 /* JPEG-compression controls */
25#define V4L2_CTRL_CLASS_IMAGE_SOURCE 0x009e0000 /* Image source controls */
26#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
27#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */
28#define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */
29#define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */
30#define V4L2_CTRL_CLASS_DETECT 0x00a30000 /* Detection controls */
31#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000 /* Stateless codecs controls */
32#define V4L2_CTRL_CLASS_COLORIMETRY 0x00a50000 /* Colorimetry controls */
33
34/* User-class control IDs */
35
36#define V4L2_CID_BASE (V4L2_CTRL_CLASS_USER | 0x900)
37#define V4L2_CID_USER_BASE V4L2_CID_BASE
38#define V4L2_CID_USER_CLASS (V4L2_CTRL_CLASS_USER | 1)
39#define V4L2_CID_BRIGHTNESS (V4L2_CID_BASE+0)
40#define V4L2_CID_CONTRAST (V4L2_CID_BASE+1)
41#define V4L2_CID_SATURATION (V4L2_CID_BASE+2)
42#define V4L2_CID_HUE (V4L2_CID_BASE+3)
43#define V4L2_CID_AUDIO_VOLUME (V4L2_CID_BASE+5)
44#define V4L2_CID_AUDIO_BALANCE (V4L2_CID_BASE+6)
45#define V4L2_CID_AUDIO_BASS (V4L2_CID_BASE+7)
46#define V4L2_CID_AUDIO_TREBLE (V4L2_CID_BASE+8)
47#define V4L2_CID_AUDIO_MUTE (V4L2_CID_BASE+9)
48#define V4L2_CID_AUDIO_LOUDNESS (V4L2_CID_BASE+10)
49#define V4L2_CID_BLACK_LEVEL (V4L2_CID_BASE+11) /* Deprecated */
50#define V4L2_CID_AUTO_WHITE_BALANCE (V4L2_CID_BASE+12)
51#define V4L2_CID_DO_WHITE_BALANCE (V4L2_CID_BASE+13)
52#define V4L2_CID_RED_BALANCE (V4L2_CID_BASE+14)
53#define V4L2_CID_BLUE_BALANCE (V4L2_CID_BASE+15)
54#define V4L2_CID_GAMMA (V4L2_CID_BASE+16)
55#define V4L2_CID_WHITENESS (V4L2_CID_GAMMA) /* Deprecated */
56#define V4L2_CID_EXPOSURE (V4L2_CID_BASE+17)
57#define V4L2_CID_AUTOGAIN (V4L2_CID_BASE+18)
58#define V4L2_CID_GAIN (V4L2_CID_BASE+19)
59#define V4L2_CID_HFLIP (V4L2_CID_BASE+20)
60#define V4L2_CID_VFLIP (V4L2_CID_BASE+21)
61
62#define V4L2_CID_POWER_LINE_FREQUENCY (V4L2_CID_BASE+24)
63enum v4l2_power_line_frequency {
64 V4L2_CID_POWER_LINE_FREQUENCY_DISABLED = 0,
65 V4L2_CID_POWER_LINE_FREQUENCY_50HZ = 1,
66 V4L2_CID_POWER_LINE_FREQUENCY_60HZ = 2,
67 V4L2_CID_POWER_LINE_FREQUENCY_AUTO = 3,
68};
69#define V4L2_CID_HUE_AUTO (V4L2_CID_BASE+25)
70#define V4L2_CID_WHITE_BALANCE_TEMPERATURE (V4L2_CID_BASE+26)
71#define V4L2_CID_SHARPNESS (V4L2_CID_BASE+27)
72#define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28)
73#define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29)
74#define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30)
75#define V4L2_CID_COLORFX (V4L2_CID_BASE+31)
76enum v4l2_colorfx {
77 V4L2_COLORFX_NONE = 0,
78 V4L2_COLORFX_BW = 1,
79 V4L2_COLORFX_SEPIA = 2,
80 V4L2_COLORFX_NEGATIVE = 3,
81 V4L2_COLORFX_EMBOSS = 4,
82 V4L2_COLORFX_SKETCH = 5,
83 V4L2_COLORFX_SKY_BLUE = 6,
84 V4L2_COLORFX_GRASS_GREEN = 7,
85 V4L2_COLORFX_SKIN_WHITEN = 8,
86 V4L2_COLORFX_VIVID = 9,
87 V4L2_COLORFX_AQUA = 10,
88 V4L2_COLORFX_ART_FREEZE = 11,
89 V4L2_COLORFX_SILHOUETTE = 12,
90 V4L2_COLORFX_SOLARIZATION = 13,
91 V4L2_COLORFX_ANTIQUE = 14,
92 V4L2_COLORFX_SET_CBCR = 15,
93 V4L2_COLORFX_SET_RGB = 16,
94};
95#define V4L2_CID_AUTOBRIGHTNESS (V4L2_CID_BASE+32)
96#define V4L2_CID_BAND_STOP_FILTER (V4L2_CID_BASE+33)
97
98#define V4L2_CID_ROTATE (V4L2_CID_BASE+34)
99#define V4L2_CID_BG_COLOR (V4L2_CID_BASE+35)
100
101#define V4L2_CID_CHROMA_GAIN (V4L2_CID_BASE+36)
102
103#define V4L2_CID_ILLUMINATORS_1 (V4L2_CID_BASE+37)
104#define V4L2_CID_ILLUMINATORS_2 (V4L2_CID_BASE+38)
105
106#define V4L2_CID_MIN_BUFFERS_FOR_CAPTURE (V4L2_CID_BASE+39)
107#define V4L2_CID_MIN_BUFFERS_FOR_OUTPUT (V4L2_CID_BASE+40)
108
109#define V4L2_CID_ALPHA_COMPONENT (V4L2_CID_BASE+41)
110#define V4L2_CID_COLORFX_CBCR (V4L2_CID_BASE+42)
111#define V4L2_CID_COLORFX_RGB (V4L2_CID_BASE+43)
112
113/* last CID + 1 */
114#define V4L2_CID_LASTP1 (V4L2_CID_BASE+44)
115
116/* USER-class private control IDs */
117
118#ifndef __KERNEL__
119/*
120 * The base for the meye driver controls. This driver was removed, but
121 * we keep this define in case any software still uses it.
122 */
123#define V4L2_CID_USER_MEYE_BASE (V4L2_CID_USER_BASE + 0x1000)
124#endif
125
126/* The base for the bttv driver controls.
127 * We reserve 32 controls for this driver. */
128#define V4L2_CID_USER_BTTV_BASE (V4L2_CID_USER_BASE + 0x1010)
129
130
131/* The base for the s2255 driver controls.
132 * We reserve 16 controls for this driver. */
133#define V4L2_CID_USER_S2255_BASE (V4L2_CID_USER_BASE + 0x1030)
134
135/*
136 * The base for the si476x driver controls. See include/media/drv-intf/si476x.h
137 * for the list of controls. Total of 16 controls is reserved for this driver
138 */
139#define V4L2_CID_USER_SI476X_BASE (V4L2_CID_USER_BASE + 0x1040)
140
141/* The base for the TI VPE driver controls. Total of 16 controls is reserved for
142 * this driver */
143#define V4L2_CID_USER_TI_VPE_BASE (V4L2_CID_USER_BASE + 0x1050)
144
145/* The base for the saa7134 driver controls.
146 * We reserve 16 controls for this driver. */
147#define V4L2_CID_USER_SAA7134_BASE (V4L2_CID_USER_BASE + 0x1060)
148
149/* The base for the adv7180 driver controls.
150 * We reserve 16 controls for this driver. */
151#define V4L2_CID_USER_ADV7180_BASE (V4L2_CID_USER_BASE + 0x1070)
152
153/* The base for the tc358743 driver controls.
154 * We reserve 16 controls for this driver. */
155#define V4L2_CID_USER_TC358743_BASE (V4L2_CID_USER_BASE + 0x1080)
156
157/* The base for the max217x driver controls.
158 * We reserve 32 controls for this driver
159 */
160#define V4L2_CID_USER_MAX217X_BASE (V4L2_CID_USER_BASE + 0x1090)
161
162/* The base for the imx driver controls.
163 * We reserve 16 controls for this driver. */
164#define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0)
165
166/*
167 * The base for the atmel isc driver controls.
168 * We reserve 32 controls for this driver.
169 */
170#define V4L2_CID_USER_ATMEL_ISC_BASE (V4L2_CID_USER_BASE + 0x10c0)
171
172/*
173 * The base for the CODA driver controls.
174 * We reserve 16 controls for this driver.
175 */
176#define V4L2_CID_USER_CODA_BASE (V4L2_CID_USER_BASE + 0x10e0)
177/*
178 * The base for MIPI CCS driver controls.
179 * We reserve 128 controls for this driver.
180 */
181#define V4L2_CID_USER_CCS_BASE (V4L2_CID_USER_BASE + 0x10f0)
182/*
183 * The base for Allegro driver controls.
184 * We reserve 16 controls for this driver.
185 */
186#define V4L2_CID_USER_ALLEGRO_BASE (V4L2_CID_USER_BASE + 0x1170)
187
188/*
189 * The base for the isl7998x driver controls.
190 * We reserve 16 controls for this driver.
191 */
192#define V4L2_CID_USER_ISL7998X_BASE (V4L2_CID_USER_BASE + 0x1180)
193
194/*
195 * The base for DW100 driver controls.
196 * We reserve 16 controls for this driver.
197 */
198#define V4L2_CID_USER_DW100_BASE (V4L2_CID_USER_BASE + 0x1190)
199
200/*
201 * The base for Aspeed driver controls.
202 * We reserve 16 controls for this driver.
203 */
204#define V4L2_CID_USER_ASPEED_BASE (V4L2_CID_USER_BASE + 0x11a0)
205
206/*
207 * The base for Nuvoton NPCM driver controls.
208 * We reserve 16 controls for this driver.
209 */
210#define V4L2_CID_USER_NPCM_BASE (V4L2_CID_USER_BASE + 0x11b0)
211
212/*
213 * The base for THine THP7312 driver controls.
214 * We reserve 32 controls for this driver.
215 */
216#define V4L2_CID_USER_THP7312_BASE (V4L2_CID_USER_BASE + 0x11c0)
217
218/*
219 * The base for the uvc driver controls.
220 * See linux/uvcvideo.h for the list of controls.
221 * We reserve 64 controls for this driver.
222 */
223#define V4L2_CID_USER_UVC_BASE (V4L2_CID_USER_BASE + 0x11e0)
224
225/*
226 * The base for Rockchip ISP1 driver controls.
227 * We reserve 16 controls for this driver.
228 */
229#define V4L2_CID_USER_RKISP1_BASE (V4L2_CID_USER_BASE + 0x1220)
230
231/*
232 * The base for the Arm Mali-C55 ISP driver controls.
233 * We reserve 16 controls for this driver
234 */
235#define V4L2_CID_USER_MALI_C55_BASE (V4L2_CID_USER_BASE + 0x1230)
236
237/* MPEG-class control IDs */
238/* The MPEG controls are applicable to all codec controls
239 * and the 'MPEG' part of the define is historical */
240
241#define V4L2_CID_CODEC_BASE (V4L2_CTRL_CLASS_CODEC | 0x900)
242#define V4L2_CID_CODEC_CLASS (V4L2_CTRL_CLASS_CODEC | 1)
243
244/* MPEG streams, specific to multiplexed streams */
245#define V4L2_CID_MPEG_STREAM_TYPE (V4L2_CID_CODEC_BASE+0)
246enum v4l2_mpeg_stream_type {
247 V4L2_MPEG_STREAM_TYPE_MPEG2_PS = 0, /* MPEG-2 program stream */
248 V4L2_MPEG_STREAM_TYPE_MPEG2_TS = 1, /* MPEG-2 transport stream */
249 V4L2_MPEG_STREAM_TYPE_MPEG1_SS = 2, /* MPEG-1 system stream */
250 V4L2_MPEG_STREAM_TYPE_MPEG2_DVD = 3, /* MPEG-2 DVD-compatible stream */
251 V4L2_MPEG_STREAM_TYPE_MPEG1_VCD = 4, /* MPEG-1 VCD-compatible stream */
252 V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD = 5, /* MPEG-2 SVCD-compatible stream */
253};
254#define V4L2_CID_MPEG_STREAM_PID_PMT (V4L2_CID_CODEC_BASE+1)
255#define V4L2_CID_MPEG_STREAM_PID_AUDIO (V4L2_CID_CODEC_BASE+2)
256#define V4L2_CID_MPEG_STREAM_PID_VIDEO (V4L2_CID_CODEC_BASE+3)
257#define V4L2_CID_MPEG_STREAM_PID_PCR (V4L2_CID_CODEC_BASE+4)
258#define V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (V4L2_CID_CODEC_BASE+5)
259#define V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (V4L2_CID_CODEC_BASE+6)
260#define V4L2_CID_MPEG_STREAM_VBI_FMT (V4L2_CID_CODEC_BASE+7)
261enum v4l2_mpeg_stream_vbi_fmt {
262 V4L2_MPEG_STREAM_VBI_FMT_NONE = 0, /* No VBI in the MPEG stream */
263 V4L2_MPEG_STREAM_VBI_FMT_IVTV = 1, /* VBI in private packets, IVTV format */
264};
265
266/* MPEG audio controls specific to multiplexed streams */
267#define V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (V4L2_CID_CODEC_BASE+100)
268enum v4l2_mpeg_audio_sampling_freq {
269 V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100 = 0,
270 V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000 = 1,
271 V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000 = 2,
272};
273#define V4L2_CID_MPEG_AUDIO_ENCODING (V4L2_CID_CODEC_BASE+101)
274enum v4l2_mpeg_audio_encoding {
275 V4L2_MPEG_AUDIO_ENCODING_LAYER_1 = 0,
276 V4L2_MPEG_AUDIO_ENCODING_LAYER_2 = 1,
277 V4L2_MPEG_AUDIO_ENCODING_LAYER_3 = 2,
278 V4L2_MPEG_AUDIO_ENCODING_AAC = 3,
279 V4L2_MPEG_AUDIO_ENCODING_AC3 = 4,
280};
281#define V4L2_CID_MPEG_AUDIO_L1_BITRATE (V4L2_CID_CODEC_BASE+102)
282enum v4l2_mpeg_audio_l1_bitrate {
283 V4L2_MPEG_AUDIO_L1_BITRATE_32K = 0,
284 V4L2_MPEG_AUDIO_L1_BITRATE_64K = 1,
285 V4L2_MPEG_AUDIO_L1_BITRATE_96K = 2,
286 V4L2_MPEG_AUDIO_L1_BITRATE_128K = 3,
287 V4L2_MPEG_AUDIO_L1_BITRATE_160K = 4,
288 V4L2_MPEG_AUDIO_L1_BITRATE_192K = 5,
289 V4L2_MPEG_AUDIO_L1_BITRATE_224K = 6,
290 V4L2_MPEG_AUDIO_L1_BITRATE_256K = 7,
291 V4L2_MPEG_AUDIO_L1_BITRATE_288K = 8,
292 V4L2_MPEG_AUDIO_L1_BITRATE_320K = 9,
293 V4L2_MPEG_AUDIO_L1_BITRATE_352K = 10,
294 V4L2_MPEG_AUDIO_L1_BITRATE_384K = 11,
295 V4L2_MPEG_AUDIO_L1_BITRATE_416K = 12,
296 V4L2_MPEG_AUDIO_L1_BITRATE_448K = 13,
297};
298#define V4L2_CID_MPEG_AUDIO_L2_BITRATE (V4L2_CID_CODEC_BASE+103)
299enum v4l2_mpeg_audio_l2_bitrate {
300 V4L2_MPEG_AUDIO_L2_BITRATE_32K = 0,
301 V4L2_MPEG_AUDIO_L2_BITRATE_48K = 1,
302 V4L2_MPEG_AUDIO_L2_BITRATE_56K = 2,
303 V4L2_MPEG_AUDIO_L2_BITRATE_64K = 3,
304 V4L2_MPEG_AUDIO_L2_BITRATE_80K = 4,
305 V4L2_MPEG_AUDIO_L2_BITRATE_96K = 5,
306 V4L2_MPEG_AUDIO_L2_BITRATE_112K = 6,
307 V4L2_MPEG_AUDIO_L2_BITRATE_128K = 7,
308 V4L2_MPEG_AUDIO_L2_BITRATE_160K = 8,
309 V4L2_MPEG_AUDIO_L2_BITRATE_192K = 9,
310 V4L2_MPEG_AUDIO_L2_BITRATE_224K = 10,
311 V4L2_MPEG_AUDIO_L2_BITRATE_256K = 11,
312 V4L2_MPEG_AUDIO_L2_BITRATE_320K = 12,
313 V4L2_MPEG_AUDIO_L2_BITRATE_384K = 13,
314};
315#define V4L2_CID_MPEG_AUDIO_L3_BITRATE (V4L2_CID_CODEC_BASE+104)
316enum v4l2_mpeg_audio_l3_bitrate {
317 V4L2_MPEG_AUDIO_L3_BITRATE_32K = 0,
318 V4L2_MPEG_AUDIO_L3_BITRATE_40K = 1,
319 V4L2_MPEG_AUDIO_L3_BITRATE_48K = 2,
320 V4L2_MPEG_AUDIO_L3_BITRATE_56K = 3,
321 V4L2_MPEG_AUDIO_L3_BITRATE_64K = 4,
322 V4L2_MPEG_AUDIO_L3_BITRATE_80K = 5,
323 V4L2_MPEG_AUDIO_L3_BITRATE_96K = 6,
324 V4L2_MPEG_AUDIO_L3_BITRATE_112K = 7,
325 V4L2_MPEG_AUDIO_L3_BITRATE_128K = 8,
326 V4L2_MPEG_AUDIO_L3_BITRATE_160K = 9,
327 V4L2_MPEG_AUDIO_L3_BITRATE_192K = 10,
328 V4L2_MPEG_AUDIO_L3_BITRATE_224K = 11,
329 V4L2_MPEG_AUDIO_L3_BITRATE_256K = 12,
330 V4L2_MPEG_AUDIO_L3_BITRATE_320K = 13,
331};
332#define V4L2_CID_MPEG_AUDIO_MODE (V4L2_CID_CODEC_BASE+105)
333enum v4l2_mpeg_audio_mode {
334 V4L2_MPEG_AUDIO_MODE_STEREO = 0,
335 V4L2_MPEG_AUDIO_MODE_JOINT_STEREO = 1,
336 V4L2_MPEG_AUDIO_MODE_DUAL = 2,
337 V4L2_MPEG_AUDIO_MODE_MONO = 3,
338};
339#define V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (V4L2_CID_CODEC_BASE+106)
340enum v4l2_mpeg_audio_mode_extension {
341 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4 = 0,
342 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8 = 1,
343 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12 = 2,
344 V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16 = 3,
345};
346#define V4L2_CID_MPEG_AUDIO_EMPHASIS (V4L2_CID_CODEC_BASE+107)
347enum v4l2_mpeg_audio_emphasis {
348 V4L2_MPEG_AUDIO_EMPHASIS_NONE = 0,
349 V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS = 1,
350 V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17 = 2,
351};
352#define V4L2_CID_MPEG_AUDIO_CRC (V4L2_CID_CODEC_BASE+108)
353enum v4l2_mpeg_audio_crc {
354 V4L2_MPEG_AUDIO_CRC_NONE = 0,
355 V4L2_MPEG_AUDIO_CRC_CRC16 = 1,
356};
357#define V4L2_CID_MPEG_AUDIO_MUTE (V4L2_CID_CODEC_BASE+109)
358#define V4L2_CID_MPEG_AUDIO_AAC_BITRATE (V4L2_CID_CODEC_BASE+110)
359#define V4L2_CID_MPEG_AUDIO_AC3_BITRATE (V4L2_CID_CODEC_BASE+111)
360enum v4l2_mpeg_audio_ac3_bitrate {
361 V4L2_MPEG_AUDIO_AC3_BITRATE_32K = 0,
362 V4L2_MPEG_AUDIO_AC3_BITRATE_40K = 1,
363 V4L2_MPEG_AUDIO_AC3_BITRATE_48K = 2,
364 V4L2_MPEG_AUDIO_AC3_BITRATE_56K = 3,
365 V4L2_MPEG_AUDIO_AC3_BITRATE_64K = 4,
366 V4L2_MPEG_AUDIO_AC3_BITRATE_80K = 5,
367 V4L2_MPEG_AUDIO_AC3_BITRATE_96K = 6,
368 V4L2_MPEG_AUDIO_AC3_BITRATE_112K = 7,
369 V4L2_MPEG_AUDIO_AC3_BITRATE_128K = 8,
370 V4L2_MPEG_AUDIO_AC3_BITRATE_160K = 9,
371 V4L2_MPEG_AUDIO_AC3_BITRATE_192K = 10,
372 V4L2_MPEG_AUDIO_AC3_BITRATE_224K = 11,
373 V4L2_MPEG_AUDIO_AC3_BITRATE_256K = 12,
374 V4L2_MPEG_AUDIO_AC3_BITRATE_320K = 13,
375 V4L2_MPEG_AUDIO_AC3_BITRATE_384K = 14,
376 V4L2_MPEG_AUDIO_AC3_BITRATE_448K = 15,
377 V4L2_MPEG_AUDIO_AC3_BITRATE_512K = 16,
378 V4L2_MPEG_AUDIO_AC3_BITRATE_576K = 17,
379 V4L2_MPEG_AUDIO_AC3_BITRATE_640K = 18,
380};
381#define V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (V4L2_CID_CODEC_BASE+112)
382enum v4l2_mpeg_audio_dec_playback {
383 V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO = 0,
384 V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO = 1,
385 V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT = 2,
386 V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT = 3,
387 V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO = 4,
388 V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO = 5,
389};
390#define V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (V4L2_CID_CODEC_BASE+113)
391
392/* MPEG video controls specific to multiplexed streams */
393#define V4L2_CID_MPEG_VIDEO_ENCODING (V4L2_CID_CODEC_BASE+200)
394enum v4l2_mpeg_video_encoding {
395 V4L2_MPEG_VIDEO_ENCODING_MPEG_1 = 0,
396 V4L2_MPEG_VIDEO_ENCODING_MPEG_2 = 1,
397 V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC = 2,
398};
399#define V4L2_CID_MPEG_VIDEO_ASPECT (V4L2_CID_CODEC_BASE+201)
400enum v4l2_mpeg_video_aspect {
401 V4L2_MPEG_VIDEO_ASPECT_1x1 = 0,
402 V4L2_MPEG_VIDEO_ASPECT_4x3 = 1,
403 V4L2_MPEG_VIDEO_ASPECT_16x9 = 2,
404 V4L2_MPEG_VIDEO_ASPECT_221x100 = 3,
405};
406#define V4L2_CID_MPEG_VIDEO_B_FRAMES (V4L2_CID_CODEC_BASE+202)
407#define V4L2_CID_MPEG_VIDEO_GOP_SIZE (V4L2_CID_CODEC_BASE+203)
408#define V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (V4L2_CID_CODEC_BASE+204)
409#define V4L2_CID_MPEG_VIDEO_PULLDOWN (V4L2_CID_CODEC_BASE+205)
410#define V4L2_CID_MPEG_VIDEO_BITRATE_MODE (V4L2_CID_CODEC_BASE+206)
411enum v4l2_mpeg_video_bitrate_mode {
412 V4L2_MPEG_VIDEO_BITRATE_MODE_VBR = 0,
413 V4L2_MPEG_VIDEO_BITRATE_MODE_CBR = 1,
414 V4L2_MPEG_VIDEO_BITRATE_MODE_CQ = 2,
415};
416#define V4L2_CID_MPEG_VIDEO_BITRATE (V4L2_CID_CODEC_BASE+207)
417#define V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (V4L2_CID_CODEC_BASE+208)
418#define V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (V4L2_CID_CODEC_BASE+209)
419#define V4L2_CID_MPEG_VIDEO_MUTE (V4L2_CID_CODEC_BASE+210)
420#define V4L2_CID_MPEG_VIDEO_MUTE_YUV (V4L2_CID_CODEC_BASE+211)
421#define V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (V4L2_CID_CODEC_BASE+212)
422#define V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (V4L2_CID_CODEC_BASE+213)
423#define V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (V4L2_CID_CODEC_BASE+214)
424#define V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (V4L2_CID_CODEC_BASE+215)
425#define V4L2_CID_MPEG_VIDEO_HEADER_MODE (V4L2_CID_CODEC_BASE+216)
426enum v4l2_mpeg_video_header_mode {
427 V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE = 0,
428 V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME = 1,
429
430};
431#define V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (V4L2_CID_CODEC_BASE+217)
432#define V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (V4L2_CID_CODEC_BASE+218)
433#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (V4L2_CID_CODEC_BASE+219)
434#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (V4L2_CID_CODEC_BASE+220)
435#define V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (V4L2_CID_CODEC_BASE+221)
436enum v4l2_mpeg_video_multi_slice_mode {
437 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE = 0,
438 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB = 1,
439 V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES = 2,
440#ifndef __KERNEL__
441 /* Kept for backwards compatibility reasons. Stupid typo... */
442 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_MB = 1,
443 V4L2_MPEG_VIDEO_MULTI_SICE_MODE_MAX_BYTES = 2,
444#endif
445};
446#define V4L2_CID_MPEG_VIDEO_VBV_SIZE (V4L2_CID_CODEC_BASE+222)
447#define V4L2_CID_MPEG_VIDEO_DEC_PTS (V4L2_CID_CODEC_BASE+223)
448#define V4L2_CID_MPEG_VIDEO_DEC_FRAME (V4L2_CID_CODEC_BASE+224)
449#define V4L2_CID_MPEG_VIDEO_VBV_DELAY (V4L2_CID_CODEC_BASE+225)
450#define V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (V4L2_CID_CODEC_BASE+226)
451#define V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (V4L2_CID_CODEC_BASE+227)
452#define V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (V4L2_CID_CODEC_BASE+228)
453#define V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (V4L2_CID_CODEC_BASE+229)
454#define V4L2_CID_MPEG_VIDEO_BASELAYER_PRIORITY_ID (V4L2_CID_CODEC_BASE+230)
455#define V4L2_CID_MPEG_VIDEO_AU_DELIMITER (V4L2_CID_CODEC_BASE+231)
456#define V4L2_CID_MPEG_VIDEO_LTR_COUNT (V4L2_CID_CODEC_BASE+232)
457#define V4L2_CID_MPEG_VIDEO_FRAME_LTR_INDEX (V4L2_CID_CODEC_BASE+233)
458#define V4L2_CID_MPEG_VIDEO_USE_LTR_FRAMES (V4L2_CID_CODEC_BASE+234)
459#define V4L2_CID_MPEG_VIDEO_DEC_CONCEAL_COLOR (V4L2_CID_CODEC_BASE+235)
460#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD (V4L2_CID_CODEC_BASE+236)
461#define V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE (V4L2_CID_CODEC_BASE+237)
462enum v4l2_mpeg_video_intra_refresh_period_type {
463 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_RANDOM = 0,
464 V4L2_CID_MPEG_VIDEO_INTRA_REFRESH_PERIOD_TYPE_CYCLIC = 1,
465};
466
467/* CIDs for the MPEG-2 Part 2 (H.262) codec */
468#define V4L2_CID_MPEG_VIDEO_MPEG2_LEVEL (V4L2_CID_CODEC_BASE+270)
469enum v4l2_mpeg_video_mpeg2_level {
470 V4L2_MPEG_VIDEO_MPEG2_LEVEL_LOW = 0,
471 V4L2_MPEG_VIDEO_MPEG2_LEVEL_MAIN = 1,
472 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH_1440 = 2,
473 V4L2_MPEG_VIDEO_MPEG2_LEVEL_HIGH = 3,
474};
475#define V4L2_CID_MPEG_VIDEO_MPEG2_PROFILE (V4L2_CID_CODEC_BASE+271)
476enum v4l2_mpeg_video_mpeg2_profile {
477 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SIMPLE = 0,
478 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MAIN = 1,
479 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SNR_SCALABLE = 2,
480 V4L2_MPEG_VIDEO_MPEG2_PROFILE_SPATIALLY_SCALABLE = 3,
481 V4L2_MPEG_VIDEO_MPEG2_PROFILE_HIGH = 4,
482 V4L2_MPEG_VIDEO_MPEG2_PROFILE_MULTIVIEW = 5,
483};
484
485/* CIDs for the FWHT codec as used by the vicodec driver. */
486#define V4L2_CID_FWHT_I_FRAME_QP (V4L2_CID_CODEC_BASE + 290)
487#define V4L2_CID_FWHT_P_FRAME_QP (V4L2_CID_CODEC_BASE + 291)
488
489#define V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (V4L2_CID_CODEC_BASE+300)
490#define V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (V4L2_CID_CODEC_BASE+301)
491#define V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (V4L2_CID_CODEC_BASE+302)
492#define V4L2_CID_MPEG_VIDEO_H263_MIN_QP (V4L2_CID_CODEC_BASE+303)
493#define V4L2_CID_MPEG_VIDEO_H263_MAX_QP (V4L2_CID_CODEC_BASE+304)
494#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (V4L2_CID_CODEC_BASE+350)
495#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (V4L2_CID_CODEC_BASE+351)
496#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (V4L2_CID_CODEC_BASE+352)
497#define V4L2_CID_MPEG_VIDEO_H264_MIN_QP (V4L2_CID_CODEC_BASE+353)
498#define V4L2_CID_MPEG_VIDEO_H264_MAX_QP (V4L2_CID_CODEC_BASE+354)
499#define V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (V4L2_CID_CODEC_BASE+355)
500#define V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (V4L2_CID_CODEC_BASE+356)
501#define V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (V4L2_CID_CODEC_BASE+357)
502enum v4l2_mpeg_video_h264_entropy_mode {
503 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC = 0,
504 V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC = 1,
505};
506#define V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (V4L2_CID_CODEC_BASE+358)
507#define V4L2_CID_MPEG_VIDEO_H264_LEVEL (V4L2_CID_CODEC_BASE+359)
508enum v4l2_mpeg_video_h264_level {
509 V4L2_MPEG_VIDEO_H264_LEVEL_1_0 = 0,
510 V4L2_MPEG_VIDEO_H264_LEVEL_1B = 1,
511 V4L2_MPEG_VIDEO_H264_LEVEL_1_1 = 2,
512 V4L2_MPEG_VIDEO_H264_LEVEL_1_2 = 3,
513 V4L2_MPEG_VIDEO_H264_LEVEL_1_3 = 4,
514 V4L2_MPEG_VIDEO_H264_LEVEL_2_0 = 5,
515 V4L2_MPEG_VIDEO_H264_LEVEL_2_1 = 6,
516 V4L2_MPEG_VIDEO_H264_LEVEL_2_2 = 7,
517 V4L2_MPEG_VIDEO_H264_LEVEL_3_0 = 8,
518 V4L2_MPEG_VIDEO_H264_LEVEL_3_1 = 9,
519 V4L2_MPEG_VIDEO_H264_LEVEL_3_2 = 10,
520 V4L2_MPEG_VIDEO_H264_LEVEL_4_0 = 11,
521 V4L2_MPEG_VIDEO_H264_LEVEL_4_1 = 12,
522 V4L2_MPEG_VIDEO_H264_LEVEL_4_2 = 13,
523 V4L2_MPEG_VIDEO_H264_LEVEL_5_0 = 14,
524 V4L2_MPEG_VIDEO_H264_LEVEL_5_1 = 15,
525 V4L2_MPEG_VIDEO_H264_LEVEL_5_2 = 16,
526 V4L2_MPEG_VIDEO_H264_LEVEL_6_0 = 17,
527 V4L2_MPEG_VIDEO_H264_LEVEL_6_1 = 18,
528 V4L2_MPEG_VIDEO_H264_LEVEL_6_2 = 19,
529};
530#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (V4L2_CID_CODEC_BASE+360)
531#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (V4L2_CID_CODEC_BASE+361)
532#define V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE+362)
533enum v4l2_mpeg_video_h264_loop_filter_mode {
534 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED = 0,
535 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED = 1,
536 V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
537};
538#define V4L2_CID_MPEG_VIDEO_H264_PROFILE (V4L2_CID_CODEC_BASE+363)
539enum v4l2_mpeg_video_h264_profile {
540 V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE = 0,
541 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE = 1,
542 V4L2_MPEG_VIDEO_H264_PROFILE_MAIN = 2,
543 V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED = 3,
544 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH = 4,
545 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10 = 5,
546 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422 = 6,
547 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE = 7,
548 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA = 8,
549 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA = 9,
550 V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA = 10,
551 V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA = 11,
552 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE = 12,
553 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH = 13,
554 V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA = 14,
555 V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH = 15,
556 V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH = 16,
557 V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_HIGH = 17,
558};
559#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (V4L2_CID_CODEC_BASE+364)
560#define V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (V4L2_CID_CODEC_BASE+365)
561#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (V4L2_CID_CODEC_BASE+366)
562#define V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (V4L2_CID_CODEC_BASE+367)
563enum v4l2_mpeg_video_h264_vui_sar_idc {
564 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED = 0,
565 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1 = 1,
566 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11 = 2,
567 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11 = 3,
568 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11 = 4,
569 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33 = 5,
570 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11 = 6,
571 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11 = 7,
572 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11 = 8,
573 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33 = 9,
574 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11 = 10,
575 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11 = 11,
576 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33 = 12,
577 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99 = 13,
578 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3 = 14,
579 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2 = 15,
580 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1 = 16,
581 V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED = 17,
582};
583#define V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (V4L2_CID_CODEC_BASE+368)
584#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (V4L2_CID_CODEC_BASE+369)
585#define V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (V4L2_CID_CODEC_BASE+370)
586enum v4l2_mpeg_video_h264_sei_fp_arrangement_type {
587 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHECKERBOARD = 0,
588 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN = 1,
589 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW = 2,
590 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE = 3,
591 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM = 4,
592 V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL = 5,
593};
594#define V4L2_CID_MPEG_VIDEO_H264_FMO (V4L2_CID_CODEC_BASE+371)
595#define V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (V4L2_CID_CODEC_BASE+372)
596enum v4l2_mpeg_video_h264_fmo_map_type {
597 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES = 0,
598 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES = 1,
599 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER = 2,
600 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT = 3,
601 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN = 4,
602 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN = 5,
603 V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT = 6,
604};
605#define V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (V4L2_CID_CODEC_BASE+373)
606#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (V4L2_CID_CODEC_BASE+374)
607enum v4l2_mpeg_video_h264_fmo_change_dir {
608 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT = 0,
609 V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT = 1,
610};
611#define V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (V4L2_CID_CODEC_BASE+375)
612#define V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (V4L2_CID_CODEC_BASE+376)
613#define V4L2_CID_MPEG_VIDEO_H264_ASO (V4L2_CID_CODEC_BASE+377)
614#define V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (V4L2_CID_CODEC_BASE+378)
615#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (V4L2_CID_CODEC_BASE+379)
616#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (V4L2_CID_CODEC_BASE+380)
617enum v4l2_mpeg_video_h264_hierarchical_coding_type {
618 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B = 0,
619 V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P = 1,
620};
621#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (V4L2_CID_CODEC_BASE+381)
622#define V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (V4L2_CID_CODEC_BASE+382)
623#define V4L2_CID_MPEG_VIDEO_H264_CONSTRAINED_INTRA_PREDICTION (V4L2_CID_CODEC_BASE+383)
624#define V4L2_CID_MPEG_VIDEO_H264_CHROMA_QP_INDEX_OFFSET (V4L2_CID_CODEC_BASE+384)
625#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+385)
626#define V4L2_CID_MPEG_VIDEO_H264_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+386)
627#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+387)
628#define V4L2_CID_MPEG_VIDEO_H264_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+388)
629#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE+389)
630#define V4L2_CID_MPEG_VIDEO_H264_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE+390)
631#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE+391)
632#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE+392)
633#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE+393)
634#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE+394)
635#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE+395)
636#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE+396)
637#define V4L2_CID_MPEG_VIDEO_H264_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE+397)
638#define V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (V4L2_CID_CODEC_BASE+400)
639#define V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (V4L2_CID_CODEC_BASE+401)
640#define V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (V4L2_CID_CODEC_BASE+402)
641#define V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (V4L2_CID_CODEC_BASE+403)
642#define V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (V4L2_CID_CODEC_BASE+404)
643#define V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (V4L2_CID_CODEC_BASE+405)
644enum v4l2_mpeg_video_mpeg4_level {
645 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0 = 0,
646 V4L2_MPEG_VIDEO_MPEG4_LEVEL_0B = 1,
647 V4L2_MPEG_VIDEO_MPEG4_LEVEL_1 = 2,
648 V4L2_MPEG_VIDEO_MPEG4_LEVEL_2 = 3,
649 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3 = 4,
650 V4L2_MPEG_VIDEO_MPEG4_LEVEL_3B = 5,
651 V4L2_MPEG_VIDEO_MPEG4_LEVEL_4 = 6,
652 V4L2_MPEG_VIDEO_MPEG4_LEVEL_5 = 7,
653};
654#define V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (V4L2_CID_CODEC_BASE+406)
655enum v4l2_mpeg_video_mpeg4_profile {
656 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE = 0,
657 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_SIMPLE = 1,
658 V4L2_MPEG_VIDEO_MPEG4_PROFILE_CORE = 2,
659 V4L2_MPEG_VIDEO_MPEG4_PROFILE_SIMPLE_SCALABLE = 3,
660 V4L2_MPEG_VIDEO_MPEG4_PROFILE_ADVANCED_CODING_EFFICIENCY = 4,
661};
662#define V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (V4L2_CID_CODEC_BASE+407)
663
664/* Control IDs for VP8 streams
665 * Although VP8 is not part of MPEG we add these controls to the MPEG class
666 * as that class is already handling other video compression standards
667 */
668#define V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (V4L2_CID_CODEC_BASE+500)
669enum v4l2_vp8_num_partitions {
670 V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION = 0,
671 V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS = 1,
672 V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS = 2,
673 V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS = 3,
674};
675#define V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (V4L2_CID_CODEC_BASE+501)
676#define V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (V4L2_CID_CODEC_BASE+502)
677enum v4l2_vp8_num_ref_frames {
678 V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME = 0,
679 V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME = 1,
680 V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME = 2,
681};
682#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (V4L2_CID_CODEC_BASE+503)
683#define V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (V4L2_CID_CODEC_BASE+504)
684#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (V4L2_CID_CODEC_BASE+505)
685#define V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (V4L2_CID_CODEC_BASE+506)
686enum v4l2_vp8_golden_frame_sel {
687 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV = 0,
688 V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD = 1,
689};
690#define V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (V4L2_CID_CODEC_BASE+507)
691#define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_CODEC_BASE+508)
692#define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_CODEC_BASE+509)
693#define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_CODEC_BASE+510)
694
695#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_CODEC_BASE+511)
696enum v4l2_mpeg_video_vp8_profile {
697 V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0,
698 V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1,
699 V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2,
700 V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3,
701};
702/* Deprecated alias for compatibility reasons. */
703#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE
704#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_CODEC_BASE+512)
705enum v4l2_mpeg_video_vp9_profile {
706 V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0,
707 V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1,
708 V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2,
709 V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3,
710};
711#define V4L2_CID_MPEG_VIDEO_VP9_LEVEL (V4L2_CID_CODEC_BASE+513)
712enum v4l2_mpeg_video_vp9_level {
713 V4L2_MPEG_VIDEO_VP9_LEVEL_1_0 = 0,
714 V4L2_MPEG_VIDEO_VP9_LEVEL_1_1 = 1,
715 V4L2_MPEG_VIDEO_VP9_LEVEL_2_0 = 2,
716 V4L2_MPEG_VIDEO_VP9_LEVEL_2_1 = 3,
717 V4L2_MPEG_VIDEO_VP9_LEVEL_3_0 = 4,
718 V4L2_MPEG_VIDEO_VP9_LEVEL_3_1 = 5,
719 V4L2_MPEG_VIDEO_VP9_LEVEL_4_0 = 6,
720 V4L2_MPEG_VIDEO_VP9_LEVEL_4_1 = 7,
721 V4L2_MPEG_VIDEO_VP9_LEVEL_5_0 = 8,
722 V4L2_MPEG_VIDEO_VP9_LEVEL_5_1 = 9,
723 V4L2_MPEG_VIDEO_VP9_LEVEL_5_2 = 10,
724 V4L2_MPEG_VIDEO_VP9_LEVEL_6_0 = 11,
725 V4L2_MPEG_VIDEO_VP9_LEVEL_6_1 = 12,
726 V4L2_MPEG_VIDEO_VP9_LEVEL_6_2 = 13,
727};
728
729/* CIDs for HEVC encoding. */
730
731#define V4L2_CID_MPEG_VIDEO_HEVC_MIN_QP (V4L2_CID_CODEC_BASE + 600)
732#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_QP (V4L2_CID_CODEC_BASE + 601)
733#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_QP (V4L2_CID_CODEC_BASE + 602)
734#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_QP (V4L2_CID_CODEC_BASE + 603)
735#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_QP (V4L2_CID_CODEC_BASE + 604)
736#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_QP (V4L2_CID_CODEC_BASE + 605)
737#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_TYPE (V4L2_CID_CODEC_BASE + 606)
738enum v4l2_mpeg_video_hevc_hier_coding_type {
739 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_B = 0,
740 V4L2_MPEG_VIDEO_HEVC_HIERARCHICAL_CODING_P = 1,
741};
742#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_LAYER (V4L2_CID_CODEC_BASE + 607)
743#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_QP (V4L2_CID_CODEC_BASE + 608)
744#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_QP (V4L2_CID_CODEC_BASE + 609)
745#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_QP (V4L2_CID_CODEC_BASE + 610)
746#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_QP (V4L2_CID_CODEC_BASE + 611)
747#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_QP (V4L2_CID_CODEC_BASE + 612)
748#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_QP (V4L2_CID_CODEC_BASE + 613)
749#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_QP (V4L2_CID_CODEC_BASE + 614)
750#define V4L2_CID_MPEG_VIDEO_HEVC_PROFILE (V4L2_CID_CODEC_BASE + 615)
751enum v4l2_mpeg_video_hevc_profile {
752 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN = 0,
753 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_STILL_PICTURE = 1,
754 V4L2_MPEG_VIDEO_HEVC_PROFILE_MAIN_10 = 2,
755};
756#define V4L2_CID_MPEG_VIDEO_HEVC_LEVEL (V4L2_CID_CODEC_BASE + 616)
757enum v4l2_mpeg_video_hevc_level {
758 V4L2_MPEG_VIDEO_HEVC_LEVEL_1 = 0,
759 V4L2_MPEG_VIDEO_HEVC_LEVEL_2 = 1,
760 V4L2_MPEG_VIDEO_HEVC_LEVEL_2_1 = 2,
761 V4L2_MPEG_VIDEO_HEVC_LEVEL_3 = 3,
762 V4L2_MPEG_VIDEO_HEVC_LEVEL_3_1 = 4,
763 V4L2_MPEG_VIDEO_HEVC_LEVEL_4 = 5,
764 V4L2_MPEG_VIDEO_HEVC_LEVEL_4_1 = 6,
765 V4L2_MPEG_VIDEO_HEVC_LEVEL_5 = 7,
766 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_1 = 8,
767 V4L2_MPEG_VIDEO_HEVC_LEVEL_5_2 = 9,
768 V4L2_MPEG_VIDEO_HEVC_LEVEL_6 = 10,
769 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_1 = 11,
770 V4L2_MPEG_VIDEO_HEVC_LEVEL_6_2 = 12,
771};
772#define V4L2_CID_MPEG_VIDEO_HEVC_FRAME_RATE_RESOLUTION (V4L2_CID_CODEC_BASE + 617)
773#define V4L2_CID_MPEG_VIDEO_HEVC_TIER (V4L2_CID_CODEC_BASE + 618)
774enum v4l2_mpeg_video_hevc_tier {
775 V4L2_MPEG_VIDEO_HEVC_TIER_MAIN = 0,
776 V4L2_MPEG_VIDEO_HEVC_TIER_HIGH = 1,
777};
778#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_PARTITION_DEPTH (V4L2_CID_CODEC_BASE + 619)
779#define V4L2_CID_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE (V4L2_CID_CODEC_BASE + 620)
780enum v4l2_cid_mpeg_video_hevc_loop_filter_mode {
781 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED = 0,
782 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_ENABLED = 1,
783 V4L2_MPEG_VIDEO_HEVC_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY = 2,
784};
785#define V4L2_CID_MPEG_VIDEO_HEVC_LF_BETA_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 621)
786#define V4L2_CID_MPEG_VIDEO_HEVC_LF_TC_OFFSET_DIV2 (V4L2_CID_CODEC_BASE + 622)
787#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_TYPE (V4L2_CID_CODEC_BASE + 623)
788enum v4l2_cid_mpeg_video_hevc_refresh_type {
789 V4L2_MPEG_VIDEO_HEVC_REFRESH_NONE = 0,
790 V4L2_MPEG_VIDEO_HEVC_REFRESH_CRA = 1,
791 V4L2_MPEG_VIDEO_HEVC_REFRESH_IDR = 2,
792};
793#define V4L2_CID_MPEG_VIDEO_HEVC_REFRESH_PERIOD (V4L2_CID_CODEC_BASE + 624)
794#define V4L2_CID_MPEG_VIDEO_HEVC_LOSSLESS_CU (V4L2_CID_CODEC_BASE + 625)
795#define V4L2_CID_MPEG_VIDEO_HEVC_CONST_INTRA_PRED (V4L2_CID_CODEC_BASE + 626)
796#define V4L2_CID_MPEG_VIDEO_HEVC_WAVEFRONT (V4L2_CID_CODEC_BASE + 627)
797#define V4L2_CID_MPEG_VIDEO_HEVC_GENERAL_PB (V4L2_CID_CODEC_BASE + 628)
798#define V4L2_CID_MPEG_VIDEO_HEVC_TEMPORAL_ID (V4L2_CID_CODEC_BASE + 629)
799#define V4L2_CID_MPEG_VIDEO_HEVC_STRONG_SMOOTHING (V4L2_CID_CODEC_BASE + 630)
800#define V4L2_CID_MPEG_VIDEO_HEVC_MAX_NUM_MERGE_MV_MINUS1 (V4L2_CID_CODEC_BASE + 631)
801#define V4L2_CID_MPEG_VIDEO_HEVC_INTRA_PU_SPLIT (V4L2_CID_CODEC_BASE + 632)
802#define V4L2_CID_MPEG_VIDEO_HEVC_TMV_PREDICTION (V4L2_CID_CODEC_BASE + 633)
803#define V4L2_CID_MPEG_VIDEO_HEVC_WITHOUT_STARTCODE (V4L2_CID_CODEC_BASE + 634)
804#define V4L2_CID_MPEG_VIDEO_HEVC_SIZE_OF_LENGTH_FIELD (V4L2_CID_CODEC_BASE + 635)
805enum v4l2_cid_mpeg_video_hevc_size_of_length_field {
806 V4L2_MPEG_VIDEO_HEVC_SIZE_0 = 0,
807 V4L2_MPEG_VIDEO_HEVC_SIZE_1 = 1,
808 V4L2_MPEG_VIDEO_HEVC_SIZE_2 = 2,
809 V4L2_MPEG_VIDEO_HEVC_SIZE_4 = 3,
810};
811#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L0_BR (V4L2_CID_CODEC_BASE + 636)
812#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L1_BR (V4L2_CID_CODEC_BASE + 637)
813#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L2_BR (V4L2_CID_CODEC_BASE + 638)
814#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L3_BR (V4L2_CID_CODEC_BASE + 639)
815#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L4_BR (V4L2_CID_CODEC_BASE + 640)
816#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L5_BR (V4L2_CID_CODEC_BASE + 641)
817#define V4L2_CID_MPEG_VIDEO_HEVC_HIER_CODING_L6_BR (V4L2_CID_CODEC_BASE + 642)
818#define V4L2_CID_MPEG_VIDEO_REF_NUMBER_FOR_PFRAMES (V4L2_CID_CODEC_BASE + 643)
819#define V4L2_CID_MPEG_VIDEO_PREPEND_SPSPPS_TO_IDR (V4L2_CID_CODEC_BASE + 644)
820#define V4L2_CID_MPEG_VIDEO_CONSTANT_QUALITY (V4L2_CID_CODEC_BASE + 645)
821#define V4L2_CID_MPEG_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_BASE + 646)
822enum v4l2_mpeg_video_frame_skip_mode {
823 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
824 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
825 V4L2_MPEG_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
826};
827
828#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 647)
829#define V4L2_CID_MPEG_VIDEO_HEVC_I_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 648)
830#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 649)
831#define V4L2_CID_MPEG_VIDEO_HEVC_P_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 650)
832#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MIN_QP (V4L2_CID_CODEC_BASE + 651)
833#define V4L2_CID_MPEG_VIDEO_HEVC_B_FRAME_MAX_QP (V4L2_CID_CODEC_BASE + 652)
834
835#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY (V4L2_CID_CODEC_BASE + 653)
836#define V4L2_CID_MPEG_VIDEO_DEC_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_BASE + 654)
837
838#define V4L2_CID_MPEG_VIDEO_AV1_PROFILE (V4L2_CID_CODEC_BASE + 655)
839/**
840 * enum v4l2_mpeg_video_av1_profile - AV1 profiles
841 *
842 * @V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN: compliant decoders must be able to decode
843 * streams with seq_profile equal to 0.
844 * @V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH: compliant decoders must be able to decode
845 * streams with seq_profile equal less than or equal to 1.
846 * @V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL: compliant decoders must be able to
847 * decode streams with seq_profile less than or equal to 2.
848 *
849 * Conveys the highest profile a decoder can work with.
850 */
851enum v4l2_mpeg_video_av1_profile {
852 V4L2_MPEG_VIDEO_AV1_PROFILE_MAIN = 0,
853 V4L2_MPEG_VIDEO_AV1_PROFILE_HIGH = 1,
854 V4L2_MPEG_VIDEO_AV1_PROFILE_PROFESSIONAL = 2,
855};
856
857#define V4L2_CID_MPEG_VIDEO_AV1_LEVEL (V4L2_CID_CODEC_BASE + 656)
858/**
859 * enum v4l2_mpeg_video_av1_level - AV1 levels
860 *
861 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_0: Level 2.0.
862 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_1: Level 2.1.
863 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_2: Level 2.2.
864 * @V4L2_MPEG_VIDEO_AV1_LEVEL_2_3: Level 2.3.
865 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_0: Level 3.0.
866 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_1: Level 3.1.
867 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_2: Level 3.2.
868 * @V4L2_MPEG_VIDEO_AV1_LEVEL_3_3: Level 3.3.
869 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_0: Level 4.0.
870 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_1: Level 4.1.
871 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_2: Level 4.2.
872 * @V4L2_MPEG_VIDEO_AV1_LEVEL_4_3: Level 4.3.
873 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_0: Level 5.0.
874 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_1: Level 5.1.
875 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_2: Level 5.2.
876 * @V4L2_MPEG_VIDEO_AV1_LEVEL_5_3: Level 5.3.
877 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_0: Level 6.0.
878 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_1: Level 6.1.
879 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_2: Level 6.2.
880 * @V4L2_MPEG_VIDEO_AV1_LEVEL_6_3: Level 6.3.
881 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_0: Level 7.0.
882 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_1: Level 7.1.
883 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_2: Level 7.2.
884 * @V4L2_MPEG_VIDEO_AV1_LEVEL_7_3: Level 7.3.
885 *
886 * Conveys the highest level a decoder can work with.
887 */
888enum v4l2_mpeg_video_av1_level {
889 V4L2_MPEG_VIDEO_AV1_LEVEL_2_0 = 0,
890 V4L2_MPEG_VIDEO_AV1_LEVEL_2_1 = 1,
891 V4L2_MPEG_VIDEO_AV1_LEVEL_2_2 = 2,
892 V4L2_MPEG_VIDEO_AV1_LEVEL_2_3 = 3,
893
894 V4L2_MPEG_VIDEO_AV1_LEVEL_3_0 = 4,
895 V4L2_MPEG_VIDEO_AV1_LEVEL_3_1 = 5,
896 V4L2_MPEG_VIDEO_AV1_LEVEL_3_2 = 6,
897 V4L2_MPEG_VIDEO_AV1_LEVEL_3_3 = 7,
898
899 V4L2_MPEG_VIDEO_AV1_LEVEL_4_0 = 8,
900 V4L2_MPEG_VIDEO_AV1_LEVEL_4_1 = 9,
901 V4L2_MPEG_VIDEO_AV1_LEVEL_4_2 = 10,
902 V4L2_MPEG_VIDEO_AV1_LEVEL_4_3 = 11,
903
904 V4L2_MPEG_VIDEO_AV1_LEVEL_5_0 = 12,
905 V4L2_MPEG_VIDEO_AV1_LEVEL_5_1 = 13,
906 V4L2_MPEG_VIDEO_AV1_LEVEL_5_2 = 14,
907 V4L2_MPEG_VIDEO_AV1_LEVEL_5_3 = 15,
908
909 V4L2_MPEG_VIDEO_AV1_LEVEL_6_0 = 16,
910 V4L2_MPEG_VIDEO_AV1_LEVEL_6_1 = 17,
911 V4L2_MPEG_VIDEO_AV1_LEVEL_6_2 = 18,
912 V4L2_MPEG_VIDEO_AV1_LEVEL_6_3 = 19,
913
914 V4L2_MPEG_VIDEO_AV1_LEVEL_7_0 = 20,
915 V4L2_MPEG_VIDEO_AV1_LEVEL_7_1 = 21,
916 V4L2_MPEG_VIDEO_AV1_LEVEL_7_2 = 22,
917 V4L2_MPEG_VIDEO_AV1_LEVEL_7_3 = 23
918};
919
920#define V4L2_CID_MPEG_VIDEO_AVERAGE_QP (V4L2_CID_CODEC_BASE + 657)
921
922/* MPEG-class control IDs specific to the CX2341x driver as defined by V4L2 */
923#define V4L2_CID_CODEC_CX2341X_BASE (V4L2_CTRL_CLASS_CODEC | 0x1000)
924#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+0)
925enum v4l2_mpeg_cx2341x_video_spatial_filter_mode {
926 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL = 0,
927 V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO = 1,
928};
929#define V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+1)
930#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+2)
931enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type {
932 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF = 0,
933 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
934 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT = 2,
935 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE = 3,
936 V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE = 4,
937};
938#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+3)
939enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type {
940 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF = 0,
941 V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR = 1,
942};
943#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (V4L2_CID_CODEC_CX2341X_BASE+4)
944enum v4l2_mpeg_cx2341x_video_temporal_filter_mode {
945 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL = 0,
946 V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO = 1,
947};
948#define V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (V4L2_CID_CODEC_CX2341X_BASE+5)
949#define V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (V4L2_CID_CODEC_CX2341X_BASE+6)
950enum v4l2_mpeg_cx2341x_video_median_filter_type {
951 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF = 0,
952 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR = 1,
953 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT = 2,
954 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT = 3,
955 V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG = 4,
956};
957#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+7)
958#define V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+8)
959#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (V4L2_CID_CODEC_CX2341X_BASE+9)
960#define V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (V4L2_CID_CODEC_CX2341X_BASE+10)
961#define V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (V4L2_CID_CODEC_CX2341X_BASE+11)
962
963/* MPEG-class control IDs specific to the Samsung MFC 5.1 driver as defined by V4L2 */
964#define V4L2_CID_CODEC_MFC51_BASE (V4L2_CTRL_CLASS_CODEC | 0x1100)
965
966#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (V4L2_CID_CODEC_MFC51_BASE+0)
967#define V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (V4L2_CID_CODEC_MFC51_BASE+1)
968#define V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (V4L2_CID_CODEC_MFC51_BASE+2)
969enum v4l2_mpeg_mfc51_video_frame_skip_mode {
970 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_DISABLED = 0,
971 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_LEVEL_LIMIT = 1,
972 V4L2_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE_BUF_LIMIT = 2,
973};
974#define V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (V4L2_CID_CODEC_MFC51_BASE+3)
975enum v4l2_mpeg_mfc51_video_force_frame_type {
976 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_DISABLED = 0,
977 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_I_FRAME = 1,
978 V4L2_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE_NOT_CODED = 2,
979};
980#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING (V4L2_CID_CODEC_MFC51_BASE+4)
981#define V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (V4L2_CID_CODEC_MFC51_BASE+5)
982#define V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (V4L2_CID_CODEC_MFC51_BASE+6)
983#define V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (V4L2_CID_CODEC_MFC51_BASE+7)
984#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (V4L2_CID_CODEC_MFC51_BASE+50)
985#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (V4L2_CID_CODEC_MFC51_BASE+51)
986#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (V4L2_CID_CODEC_MFC51_BASE+52)
987#define V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (V4L2_CID_CODEC_MFC51_BASE+53)
988#define V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (V4L2_CID_CODEC_MFC51_BASE+54)
989
990/* Camera class control IDs */
991
992#define V4L2_CID_CAMERA_CLASS_BASE (V4L2_CTRL_CLASS_CAMERA | 0x900)
993#define V4L2_CID_CAMERA_CLASS (V4L2_CTRL_CLASS_CAMERA | 1)
994
995#define V4L2_CID_EXPOSURE_AUTO (V4L2_CID_CAMERA_CLASS_BASE+1)
996enum v4l2_exposure_auto_type {
997 V4L2_EXPOSURE_AUTO = 0,
998 V4L2_EXPOSURE_MANUAL = 1,
999 V4L2_EXPOSURE_SHUTTER_PRIORITY = 2,
1000 V4L2_EXPOSURE_APERTURE_PRIORITY = 3
1001};
1002#define V4L2_CID_EXPOSURE_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+2)
1003#define V4L2_CID_EXPOSURE_AUTO_PRIORITY (V4L2_CID_CAMERA_CLASS_BASE+3)
1004
1005#define V4L2_CID_PAN_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+4)
1006#define V4L2_CID_TILT_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+5)
1007#define V4L2_CID_PAN_RESET (V4L2_CID_CAMERA_CLASS_BASE+6)
1008#define V4L2_CID_TILT_RESET (V4L2_CID_CAMERA_CLASS_BASE+7)
1009
1010#define V4L2_CID_PAN_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+8)
1011#define V4L2_CID_TILT_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+9)
1012
1013#define V4L2_CID_FOCUS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+10)
1014#define V4L2_CID_FOCUS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+11)
1015#define V4L2_CID_FOCUS_AUTO (V4L2_CID_CAMERA_CLASS_BASE+12)
1016
1017#define V4L2_CID_ZOOM_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+13)
1018#define V4L2_CID_ZOOM_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+14)
1019#define V4L2_CID_ZOOM_CONTINUOUS (V4L2_CID_CAMERA_CLASS_BASE+15)
1020
1021#define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16)
1022
1023#define V4L2_CID_IRIS_ABSOLUTE (V4L2_CID_CAMERA_CLASS_BASE+17)
1024#define V4L2_CID_IRIS_RELATIVE (V4L2_CID_CAMERA_CLASS_BASE+18)
1025
1026#define V4L2_CID_AUTO_EXPOSURE_BIAS (V4L2_CID_CAMERA_CLASS_BASE+19)
1027
1028#define V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (V4L2_CID_CAMERA_CLASS_BASE+20)
1029enum v4l2_auto_n_preset_white_balance {
1030 V4L2_WHITE_BALANCE_MANUAL = 0,
1031 V4L2_WHITE_BALANCE_AUTO = 1,
1032 V4L2_WHITE_BALANCE_INCANDESCENT = 2,
1033 V4L2_WHITE_BALANCE_FLUORESCENT = 3,
1034 V4L2_WHITE_BALANCE_FLUORESCENT_H = 4,
1035 V4L2_WHITE_BALANCE_HORIZON = 5,
1036 V4L2_WHITE_BALANCE_DAYLIGHT = 6,
1037 V4L2_WHITE_BALANCE_FLASH = 7,
1038 V4L2_WHITE_BALANCE_CLOUDY = 8,
1039 V4L2_WHITE_BALANCE_SHADE = 9,
1040};
1041
1042#define V4L2_CID_WIDE_DYNAMIC_RANGE (V4L2_CID_CAMERA_CLASS_BASE+21)
1043#define V4L2_CID_IMAGE_STABILIZATION (V4L2_CID_CAMERA_CLASS_BASE+22)
1044
1045#define V4L2_CID_ISO_SENSITIVITY (V4L2_CID_CAMERA_CLASS_BASE+23)
1046#define V4L2_CID_ISO_SENSITIVITY_AUTO (V4L2_CID_CAMERA_CLASS_BASE+24)
1047enum v4l2_iso_sensitivity_auto_type {
1048 V4L2_ISO_SENSITIVITY_MANUAL = 0,
1049 V4L2_ISO_SENSITIVITY_AUTO = 1,
1050};
1051
1052#define V4L2_CID_EXPOSURE_METERING (V4L2_CID_CAMERA_CLASS_BASE+25)
1053enum v4l2_exposure_metering {
1054 V4L2_EXPOSURE_METERING_AVERAGE = 0,
1055 V4L2_EXPOSURE_METERING_CENTER_WEIGHTED = 1,
1056 V4L2_EXPOSURE_METERING_SPOT = 2,
1057 V4L2_EXPOSURE_METERING_MATRIX = 3,
1058};
1059
1060#define V4L2_CID_SCENE_MODE (V4L2_CID_CAMERA_CLASS_BASE+26)
1061enum v4l2_scene_mode {
1062 V4L2_SCENE_MODE_NONE = 0,
1063 V4L2_SCENE_MODE_BACKLIGHT = 1,
1064 V4L2_SCENE_MODE_BEACH_SNOW = 2,
1065 V4L2_SCENE_MODE_CANDLE_LIGHT = 3,
1066 V4L2_SCENE_MODE_DAWN_DUSK = 4,
1067 V4L2_SCENE_MODE_FALL_COLORS = 5,
1068 V4L2_SCENE_MODE_FIREWORKS = 6,
1069 V4L2_SCENE_MODE_LANDSCAPE = 7,
1070 V4L2_SCENE_MODE_NIGHT = 8,
1071 V4L2_SCENE_MODE_PARTY_INDOOR = 9,
1072 V4L2_SCENE_MODE_PORTRAIT = 10,
1073 V4L2_SCENE_MODE_SPORTS = 11,
1074 V4L2_SCENE_MODE_SUNSET = 12,
1075 V4L2_SCENE_MODE_TEXT = 13,
1076};
1077
1078#define V4L2_CID_3A_LOCK (V4L2_CID_CAMERA_CLASS_BASE+27)
1079#define V4L2_LOCK_EXPOSURE (1 << 0)
1080#define V4L2_LOCK_WHITE_BALANCE (1 << 1)
1081#define V4L2_LOCK_FOCUS (1 << 2)
1082
1083#define V4L2_CID_AUTO_FOCUS_START (V4L2_CID_CAMERA_CLASS_BASE+28)
1084#define V4L2_CID_AUTO_FOCUS_STOP (V4L2_CID_CAMERA_CLASS_BASE+29)
1085#define V4L2_CID_AUTO_FOCUS_STATUS (V4L2_CID_CAMERA_CLASS_BASE+30)
1086#define V4L2_AUTO_FOCUS_STATUS_IDLE (0 << 0)
1087#define V4L2_AUTO_FOCUS_STATUS_BUSY (1 << 0)
1088#define V4L2_AUTO_FOCUS_STATUS_REACHED (1 << 1)
1089#define V4L2_AUTO_FOCUS_STATUS_FAILED (1 << 2)
1090
1091#define V4L2_CID_AUTO_FOCUS_RANGE (V4L2_CID_CAMERA_CLASS_BASE+31)
1092enum v4l2_auto_focus_range {
1093 V4L2_AUTO_FOCUS_RANGE_AUTO = 0,
1094 V4L2_AUTO_FOCUS_RANGE_NORMAL = 1,
1095 V4L2_AUTO_FOCUS_RANGE_MACRO = 2,
1096 V4L2_AUTO_FOCUS_RANGE_INFINITY = 3,
1097};
1098
1099#define V4L2_CID_PAN_SPEED (V4L2_CID_CAMERA_CLASS_BASE+32)
1100#define V4L2_CID_TILT_SPEED (V4L2_CID_CAMERA_CLASS_BASE+33)
1101
1102#define V4L2_CID_CAMERA_ORIENTATION (V4L2_CID_CAMERA_CLASS_BASE+34)
1103#define V4L2_CAMERA_ORIENTATION_FRONT 0
1104#define V4L2_CAMERA_ORIENTATION_BACK 1
1105#define V4L2_CAMERA_ORIENTATION_EXTERNAL 2
1106
1107#define V4L2_CID_CAMERA_SENSOR_ROTATION (V4L2_CID_CAMERA_CLASS_BASE+35)
1108
1109#define V4L2_CID_HDR_SENSOR_MODE (V4L2_CID_CAMERA_CLASS_BASE+36)
1110
1111/* FM Modulator class control IDs */
1112
1113#define V4L2_CID_FM_TX_CLASS_BASE (V4L2_CTRL_CLASS_FM_TX | 0x900)
1114#define V4L2_CID_FM_TX_CLASS (V4L2_CTRL_CLASS_FM_TX | 1)
1115
1116#define V4L2_CID_RDS_TX_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 1)
1117#define V4L2_CID_RDS_TX_PI (V4L2_CID_FM_TX_CLASS_BASE + 2)
1118#define V4L2_CID_RDS_TX_PTY (V4L2_CID_FM_TX_CLASS_BASE + 3)
1119#define V4L2_CID_RDS_TX_PS_NAME (V4L2_CID_FM_TX_CLASS_BASE + 5)
1120#define V4L2_CID_RDS_TX_RADIO_TEXT (V4L2_CID_FM_TX_CLASS_BASE + 6)
1121#define V4L2_CID_RDS_TX_MONO_STEREO (V4L2_CID_FM_TX_CLASS_BASE + 7)
1122#define V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (V4L2_CID_FM_TX_CLASS_BASE + 8)
1123#define V4L2_CID_RDS_TX_COMPRESSED (V4L2_CID_FM_TX_CLASS_BASE + 9)
1124#define V4L2_CID_RDS_TX_DYNAMIC_PTY (V4L2_CID_FM_TX_CLASS_BASE + 10)
1125#define V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_TX_CLASS_BASE + 11)
1126#define V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (V4L2_CID_FM_TX_CLASS_BASE + 12)
1127#define V4L2_CID_RDS_TX_MUSIC_SPEECH (V4L2_CID_FM_TX_CLASS_BASE + 13)
1128#define V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (V4L2_CID_FM_TX_CLASS_BASE + 14)
1129#define V4L2_CID_RDS_TX_ALT_FREQS (V4L2_CID_FM_TX_CLASS_BASE + 15)
1130
1131#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 64)
1132#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 65)
1133#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 66)
1134
1135#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 80)
1136#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FM_TX_CLASS_BASE + 81)
1137#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FM_TX_CLASS_BASE + 82)
1138#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FM_TX_CLASS_BASE + 83)
1139#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FM_TX_CLASS_BASE + 84)
1140
1141#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FM_TX_CLASS_BASE + 96)
1142#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FM_TX_CLASS_BASE + 97)
1143#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FM_TX_CLASS_BASE + 98)
1144
1145#define V4L2_CID_TUNE_PREEMPHASIS (V4L2_CID_FM_TX_CLASS_BASE + 112)
1146enum v4l2_preemphasis {
1147 V4L2_PREEMPHASIS_DISABLED = 0,
1148 V4L2_PREEMPHASIS_50_uS = 1,
1149 V4L2_PREEMPHASIS_75_uS = 2,
1150};
1151#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FM_TX_CLASS_BASE + 113)
1152#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FM_TX_CLASS_BASE + 114)
1153
1154
1155/* Flash and privacy (indicator) light controls */
1156
1157#define V4L2_CID_FLASH_CLASS_BASE (V4L2_CTRL_CLASS_FLASH | 0x900)
1158#define V4L2_CID_FLASH_CLASS (V4L2_CTRL_CLASS_FLASH | 1)
1159
1160#define V4L2_CID_FLASH_LED_MODE (V4L2_CID_FLASH_CLASS_BASE + 1)
1161enum v4l2_flash_led_mode {
1162 V4L2_FLASH_LED_MODE_NONE,
1163 V4L2_FLASH_LED_MODE_FLASH,
1164 V4L2_FLASH_LED_MODE_TORCH,
1165};
1166
1167#define V4L2_CID_FLASH_STROBE_SOURCE (V4L2_CID_FLASH_CLASS_BASE + 2)
1168enum v4l2_flash_strobe_source {
1169 V4L2_FLASH_STROBE_SOURCE_SOFTWARE,
1170 V4L2_FLASH_STROBE_SOURCE_EXTERNAL,
1171};
1172
1173#define V4L2_CID_FLASH_STROBE (V4L2_CID_FLASH_CLASS_BASE + 3)
1174#define V4L2_CID_FLASH_STROBE_STOP (V4L2_CID_FLASH_CLASS_BASE + 4)
1175#define V4L2_CID_FLASH_STROBE_STATUS (V4L2_CID_FLASH_CLASS_BASE + 5)
1176
1177#define V4L2_CID_FLASH_TIMEOUT (V4L2_CID_FLASH_CLASS_BASE + 6)
1178#define V4L2_CID_FLASH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 7)
1179#define V4L2_CID_FLASH_TORCH_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 8)
1180#define V4L2_CID_FLASH_INDICATOR_INTENSITY (V4L2_CID_FLASH_CLASS_BASE + 9)
1181
1182#define V4L2_CID_FLASH_FAULT (V4L2_CID_FLASH_CLASS_BASE + 10)
1183#define V4L2_FLASH_FAULT_OVER_VOLTAGE (1 << 0)
1184#define V4L2_FLASH_FAULT_TIMEOUT (1 << 1)
1185#define V4L2_FLASH_FAULT_OVER_TEMPERATURE (1 << 2)
1186#define V4L2_FLASH_FAULT_SHORT_CIRCUIT (1 << 3)
1187#define V4L2_FLASH_FAULT_OVER_CURRENT (1 << 4)
1188#define V4L2_FLASH_FAULT_INDICATOR (1 << 5)
1189#define V4L2_FLASH_FAULT_UNDER_VOLTAGE (1 << 6)
1190#define V4L2_FLASH_FAULT_INPUT_VOLTAGE (1 << 7)
1191#define V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE (1 << 8)
1192
1193#define V4L2_CID_FLASH_CHARGE (V4L2_CID_FLASH_CLASS_BASE + 11)
1194#define V4L2_CID_FLASH_READY (V4L2_CID_FLASH_CLASS_BASE + 12)
1195#define V4L2_CID_FLASH_DURATION (V4L2_CID_FLASH_CLASS_BASE + 13)
1196#define V4L2_CID_FLASH_STROBE_OE (V4L2_CID_FLASH_CLASS_BASE + 14)
1197
1198
1199/* JPEG-class control IDs */
1200
1201#define V4L2_CID_JPEG_CLASS_BASE (V4L2_CTRL_CLASS_JPEG | 0x900)
1202#define V4L2_CID_JPEG_CLASS (V4L2_CTRL_CLASS_JPEG | 1)
1203
1204#define V4L2_CID_JPEG_CHROMA_SUBSAMPLING (V4L2_CID_JPEG_CLASS_BASE + 1)
1205enum v4l2_jpeg_chroma_subsampling {
1206 V4L2_JPEG_CHROMA_SUBSAMPLING_444 = 0,
1207 V4L2_JPEG_CHROMA_SUBSAMPLING_422 = 1,
1208 V4L2_JPEG_CHROMA_SUBSAMPLING_420 = 2,
1209 V4L2_JPEG_CHROMA_SUBSAMPLING_411 = 3,
1210 V4L2_JPEG_CHROMA_SUBSAMPLING_410 = 4,
1211 V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY = 5,
1212};
1213#define V4L2_CID_JPEG_RESTART_INTERVAL (V4L2_CID_JPEG_CLASS_BASE + 2)
1214#define V4L2_CID_JPEG_COMPRESSION_QUALITY (V4L2_CID_JPEG_CLASS_BASE + 3)
1215
1216#define V4L2_CID_JPEG_ACTIVE_MARKER (V4L2_CID_JPEG_CLASS_BASE + 4)
1217#define V4L2_JPEG_ACTIVE_MARKER_APP0 (1 << 0)
1218#define V4L2_JPEG_ACTIVE_MARKER_APP1 (1 << 1)
1219#define V4L2_JPEG_ACTIVE_MARKER_COM (1 << 16)
1220#define V4L2_JPEG_ACTIVE_MARKER_DQT (1 << 17)
1221#define V4L2_JPEG_ACTIVE_MARKER_DHT (1 << 18)
1222
1223
1224/* Image source controls */
1225#define V4L2_CID_IMAGE_SOURCE_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_SOURCE | 0x900)
1226#define V4L2_CID_IMAGE_SOURCE_CLASS (V4L2_CTRL_CLASS_IMAGE_SOURCE | 1)
1227
1228#define V4L2_CID_VBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 1)
1229#define V4L2_CID_HBLANK (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 2)
1230#define V4L2_CID_ANALOGUE_GAIN (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 3)
1231#define V4L2_CID_TEST_PATTERN_RED (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 4)
1232#define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
1233#define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
1234#define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
1235#define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
1236#define V4L2_CID_NOTIFY_GAINS (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 9)
1237
1238
1239/* Image processing controls */
1240
1241#define V4L2_CID_IMAGE_PROC_CLASS_BASE (V4L2_CTRL_CLASS_IMAGE_PROC | 0x900)
1242#define V4L2_CID_IMAGE_PROC_CLASS (V4L2_CTRL_CLASS_IMAGE_PROC | 1)
1243
1244#define V4L2_CID_LINK_FREQ (V4L2_CID_IMAGE_PROC_CLASS_BASE + 1)
1245#define V4L2_CID_PIXEL_RATE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 2)
1246#define V4L2_CID_TEST_PATTERN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 3)
1247#define V4L2_CID_DEINTERLACING_MODE (V4L2_CID_IMAGE_PROC_CLASS_BASE + 4)
1248#define V4L2_CID_DIGITAL_GAIN (V4L2_CID_IMAGE_PROC_CLASS_BASE + 5)
1249
1250/* DV-class control IDs defined by V4L2 */
1251#define V4L2_CID_DV_CLASS_BASE (V4L2_CTRL_CLASS_DV | 0x900)
1252#define V4L2_CID_DV_CLASS (V4L2_CTRL_CLASS_DV | 1)
1253
1254#define V4L2_CID_DV_TX_HOTPLUG (V4L2_CID_DV_CLASS_BASE + 1)
1255#define V4L2_CID_DV_TX_RXSENSE (V4L2_CID_DV_CLASS_BASE + 2)
1256#define V4L2_CID_DV_TX_EDID_PRESENT (V4L2_CID_DV_CLASS_BASE + 3)
1257#define V4L2_CID_DV_TX_MODE (V4L2_CID_DV_CLASS_BASE + 4)
1258enum v4l2_dv_tx_mode {
1259 V4L2_DV_TX_MODE_DVI_D = 0,
1260 V4L2_DV_TX_MODE_HDMI = 1,
1261};
1262#define V4L2_CID_DV_TX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 5)
1263enum v4l2_dv_rgb_range {
1264 V4L2_DV_RGB_RANGE_AUTO = 0,
1265 V4L2_DV_RGB_RANGE_LIMITED = 1,
1266 V4L2_DV_RGB_RANGE_FULL = 2,
1267};
1268
1269#define V4L2_CID_DV_TX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 6)
1270enum v4l2_dv_it_content_type {
1271 V4L2_DV_IT_CONTENT_TYPE_GRAPHICS = 0,
1272 V4L2_DV_IT_CONTENT_TYPE_PHOTO = 1,
1273 V4L2_DV_IT_CONTENT_TYPE_CINEMA = 2,
1274 V4L2_DV_IT_CONTENT_TYPE_GAME = 3,
1275 V4L2_DV_IT_CONTENT_TYPE_NO_ITC = 4,
1276};
1277
1278#define V4L2_CID_DV_RX_POWER_PRESENT (V4L2_CID_DV_CLASS_BASE + 100)
1279#define V4L2_CID_DV_RX_RGB_RANGE (V4L2_CID_DV_CLASS_BASE + 101)
1280#define V4L2_CID_DV_RX_IT_CONTENT_TYPE (V4L2_CID_DV_CLASS_BASE + 102)
1281
1282#define V4L2_CID_FM_RX_CLASS_BASE (V4L2_CTRL_CLASS_FM_RX | 0x900)
1283#define V4L2_CID_FM_RX_CLASS (V4L2_CTRL_CLASS_FM_RX | 1)
1284
1285#define V4L2_CID_TUNE_DEEMPHASIS (V4L2_CID_FM_RX_CLASS_BASE + 1)
1286enum v4l2_deemphasis {
1287 V4L2_DEEMPHASIS_DISABLED = V4L2_PREEMPHASIS_DISABLED,
1288 V4L2_DEEMPHASIS_50_uS = V4L2_PREEMPHASIS_50_uS,
1289 V4L2_DEEMPHASIS_75_uS = V4L2_PREEMPHASIS_75_uS,
1290};
1291
1292#define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2)
1293#define V4L2_CID_RDS_RX_PTY (V4L2_CID_FM_RX_CLASS_BASE + 3)
1294#define V4L2_CID_RDS_RX_PS_NAME (V4L2_CID_FM_RX_CLASS_BASE + 4)
1295#define V4L2_CID_RDS_RX_RADIO_TEXT (V4L2_CID_FM_RX_CLASS_BASE + 5)
1296#define V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (V4L2_CID_FM_RX_CLASS_BASE + 6)
1297#define V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (V4L2_CID_FM_RX_CLASS_BASE + 7)
1298#define V4L2_CID_RDS_RX_MUSIC_SPEECH (V4L2_CID_FM_RX_CLASS_BASE + 8)
1299
1300#define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900)
1301#define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1)
1302
1303#define V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 11)
1304#define V4L2_CID_RF_TUNER_BANDWIDTH (V4L2_CID_RF_TUNER_CLASS_BASE + 12)
1305#define V4L2_CID_RF_TUNER_RF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 32)
1306#define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 41)
1307#define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 42)
1308#define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 51)
1309#define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 52)
1310#define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 61)
1311#define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 62)
1312#define V4L2_CID_RF_TUNER_PLL_LOCK (V4L2_CID_RF_TUNER_CLASS_BASE + 91)
1313
1314
1315/* Detection-class control IDs defined by V4L2 */
1316#define V4L2_CID_DETECT_CLASS_BASE (V4L2_CTRL_CLASS_DETECT | 0x900)
1317#define V4L2_CID_DETECT_CLASS (V4L2_CTRL_CLASS_DETECT | 1)
1318
1319#define V4L2_CID_DETECT_MD_MODE (V4L2_CID_DETECT_CLASS_BASE + 1)
1320enum v4l2_detect_md_mode {
1321 V4L2_DETECT_MD_MODE_DISABLED = 0,
1322 V4L2_DETECT_MD_MODE_GLOBAL = 1,
1323 V4L2_DETECT_MD_MODE_THRESHOLD_GRID = 2,
1324 V4L2_DETECT_MD_MODE_REGION_GRID = 3,
1325};
1326#define V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (V4L2_CID_DETECT_CLASS_BASE + 2)
1327#define V4L2_CID_DETECT_MD_THRESHOLD_GRID (V4L2_CID_DETECT_CLASS_BASE + 3)
1328#define V4L2_CID_DETECT_MD_REGION_GRID (V4L2_CID_DETECT_CLASS_BASE + 4)
1329
1330
1331/* Stateless CODECs controls */
1332#define V4L2_CID_CODEC_STATELESS_BASE (V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
1333#define V4L2_CID_CODEC_STATELESS_CLASS (V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
1334
1335#define V4L2_CID_STATELESS_H264_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 0)
1336/**
1337 * enum v4l2_stateless_h264_decode_mode - Decoding mode
1338 *
1339 * @V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED: indicates that decoding
1340 * is performed one slice at a time. In this mode,
1341 * V4L2_CID_STATELESS_H264_SLICE_PARAMS must contain the parsed slice
1342 * parameters and the OUTPUT buffer must contain a single slice.
1343 * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF feature is used
1344 * in order to support multislice frames.
1345 * @V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED: indicates that
1346 * decoding is performed per frame. The OUTPUT buffer must contain
1347 * all slices and also both fields. This mode is typically supported
1348 * by device drivers that are able to parse the slice(s) header(s)
1349 * in hardware. When this mode is selected,
1350 * V4L2_CID_STATELESS_H264_SLICE_PARAMS is not used.
1351 */
1352enum v4l2_stateless_h264_decode_mode {
1353 V4L2_STATELESS_H264_DECODE_MODE_SLICE_BASED,
1354 V4L2_STATELESS_H264_DECODE_MODE_FRAME_BASED,
1355};
1356
1357#define V4L2_CID_STATELESS_H264_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 1)
1358/**
1359 * enum v4l2_stateless_h264_start_code - Start code
1360 *
1361 * @V4L2_STATELESS_H264_START_CODE_NONE: slices are passed
1362 * to the driver without any start code.
1363 * @V4L2_STATELESS_H264_START_CODE_ANNEX_B: slices are passed
1364 * to the driver with an Annex B start code prefix
1365 * (legal start codes can be 3-bytes 0x000001 or 4-bytes 0x00000001).
1366 * This mode is typically supported by device drivers that parse
1367 * the start code in hardware.
1368 */
1369enum v4l2_stateless_h264_start_code {
1370 V4L2_STATELESS_H264_START_CODE_NONE,
1371 V4L2_STATELESS_H264_START_CODE_ANNEX_B,
1372};
1373
1374#define V4L2_H264_SPS_CONSTRAINT_SET0_FLAG 0x01
1375#define V4L2_H264_SPS_CONSTRAINT_SET1_FLAG 0x02
1376#define V4L2_H264_SPS_CONSTRAINT_SET2_FLAG 0x04
1377#define V4L2_H264_SPS_CONSTRAINT_SET3_FLAG 0x08
1378#define V4L2_H264_SPS_CONSTRAINT_SET4_FLAG 0x10
1379#define V4L2_H264_SPS_CONSTRAINT_SET5_FLAG 0x20
1380
1381#define V4L2_H264_SPS_FLAG_SEPARATE_COLOUR_PLANE 0x01
1382#define V4L2_H264_SPS_FLAG_QPPRIME_Y_ZERO_TRANSFORM_BYPASS 0x02
1383#define V4L2_H264_SPS_FLAG_DELTA_PIC_ORDER_ALWAYS_ZERO 0x04
1384#define V4L2_H264_SPS_FLAG_GAPS_IN_FRAME_NUM_VALUE_ALLOWED 0x08
1385#define V4L2_H264_SPS_FLAG_FRAME_MBS_ONLY 0x10
1386#define V4L2_H264_SPS_FLAG_MB_ADAPTIVE_FRAME_FIELD 0x20
1387#define V4L2_H264_SPS_FLAG_DIRECT_8X8_INFERENCE 0x40
1388
1389#define V4L2_H264_SPS_HAS_CHROMA_FORMAT(sps) \
1390 ((sps)->profile_idc == 100 || (sps)->profile_idc == 110 || \
1391 (sps)->profile_idc == 122 || (sps)->profile_idc == 244 || \
1392 (sps)->profile_idc == 44 || (sps)->profile_idc == 83 || \
1393 (sps)->profile_idc == 86 || (sps)->profile_idc == 118 || \
1394 (sps)->profile_idc == 128 || (sps)->profile_idc == 138 || \
1395 (sps)->profile_idc == 139 || (sps)->profile_idc == 134 || \
1396 (sps)->profile_idc == 135)
1397
1398#define V4L2_CID_STATELESS_H264_SPS (V4L2_CID_CODEC_STATELESS_BASE + 2)
1399/**
1400 * struct v4l2_ctrl_h264_sps - H264 sequence parameter set
1401 *
1402 * All the members on this sequence parameter set structure match the
1403 * sequence parameter set syntax as specified by the H264 specification.
1404 *
1405 * @profile_idc: see H264 specification.
1406 * @constraint_set_flags: see H264 specification.
1407 * @level_idc: see H264 specification.
1408 * @seq_parameter_set_id: see H264 specification.
1409 * @chroma_format_idc: see H264 specification.
1410 * @bit_depth_luma_minus8: see H264 specification.
1411 * @bit_depth_chroma_minus8: see H264 specification.
1412 * @log2_max_frame_num_minus4: see H264 specification.
1413 * @pic_order_cnt_type: see H264 specification.
1414 * @log2_max_pic_order_cnt_lsb_minus4: see H264 specification.
1415 * @max_num_ref_frames: see H264 specification.
1416 * @num_ref_frames_in_pic_order_cnt_cycle: see H264 specification.
1417 * @offset_for_ref_frame: see H264 specification.
1418 * @offset_for_non_ref_pic: see H264 specification.
1419 * @offset_for_top_to_bottom_field: see H264 specification.
1420 * @pic_width_in_mbs_minus1: see H264 specification.
1421 * @pic_height_in_map_units_minus1: see H264 specification.
1422 * @flags: see V4L2_H264_SPS_FLAG_{}.
1423 */
1424struct v4l2_ctrl_h264_sps {
1425 __u8 profile_idc;
1426 __u8 constraint_set_flags;
1427 __u8 level_idc;
1428 __u8 seq_parameter_set_id;
1429 __u8 chroma_format_idc;
1430 __u8 bit_depth_luma_minus8;
1431 __u8 bit_depth_chroma_minus8;
1432 __u8 log2_max_frame_num_minus4;
1433 __u8 pic_order_cnt_type;
1434 __u8 log2_max_pic_order_cnt_lsb_minus4;
1435 __u8 max_num_ref_frames;
1436 __u8 num_ref_frames_in_pic_order_cnt_cycle;
1437 __s32 offset_for_ref_frame[255];
1438 __s32 offset_for_non_ref_pic;
1439 __s32 offset_for_top_to_bottom_field;
1440 __u16 pic_width_in_mbs_minus1;
1441 __u16 pic_height_in_map_units_minus1;
1442 __u32 flags;
1443};
1444
1445#define V4L2_H264_PPS_FLAG_ENTROPY_CODING_MODE 0x0001
1446#define V4L2_H264_PPS_FLAG_BOTTOM_FIELD_PIC_ORDER_IN_FRAME_PRESENT 0x0002
1447#define V4L2_H264_PPS_FLAG_WEIGHTED_PRED 0x0004
1448#define V4L2_H264_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT 0x0008
1449#define V4L2_H264_PPS_FLAG_CONSTRAINED_INTRA_PRED 0x0010
1450#define V4L2_H264_PPS_FLAG_REDUNDANT_PIC_CNT_PRESENT 0x0020
1451#define V4L2_H264_PPS_FLAG_TRANSFORM_8X8_MODE 0x0040
1452#define V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT 0x0080
1453
1454#define V4L2_CID_STATELESS_H264_PPS (V4L2_CID_CODEC_STATELESS_BASE + 3)
1455/**
1456 * struct v4l2_ctrl_h264_pps - H264 picture parameter set
1457 *
1458 * Except where noted, all the members on this picture parameter set
1459 * structure match the picture parameter set syntax as specified
1460 * by the H264 specification.
1461 *
1462 * In particular, V4L2_H264_PPS_FLAG_SCALING_MATRIX_PRESENT flag
1463 * has a specific meaning. This flag should be set if a non-flat
1464 * scaling matrix applies to the picture. In this case, applications
1465 * are expected to use V4L2_CID_STATELESS_H264_SCALING_MATRIX,
1466 * to pass the values of the non-flat matrices.
1467 *
1468 * @pic_parameter_set_id: see H264 specification.
1469 * @seq_parameter_set_id: see H264 specification.
1470 * @num_slice_groups_minus1: see H264 specification.
1471 * @num_ref_idx_l0_default_active_minus1: see H264 specification.
1472 * @num_ref_idx_l1_default_active_minus1: see H264 specification.
1473 * @weighted_bipred_idc: see H264 specification.
1474 * @pic_init_qp_minus26: see H264 specification.
1475 * @pic_init_qs_minus26: see H264 specification.
1476 * @chroma_qp_index_offset: see H264 specification.
1477 * @second_chroma_qp_index_offset: see H264 specification.
1478 * @flags: see V4L2_H264_PPS_FLAG_{}.
1479 */
1480struct v4l2_ctrl_h264_pps {
1481 __u8 pic_parameter_set_id;
1482 __u8 seq_parameter_set_id;
1483 __u8 num_slice_groups_minus1;
1484 __u8 num_ref_idx_l0_default_active_minus1;
1485 __u8 num_ref_idx_l1_default_active_minus1;
1486 __u8 weighted_bipred_idc;
1487 __s8 pic_init_qp_minus26;
1488 __s8 pic_init_qs_minus26;
1489 __s8 chroma_qp_index_offset;
1490 __s8 second_chroma_qp_index_offset;
1491 __u16 flags;
1492};
1493
1494#define V4L2_CID_STATELESS_H264_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 4)
1495/**
1496 * struct v4l2_ctrl_h264_scaling_matrix - H264 scaling matrices
1497 *
1498 * @scaling_list_4x4: scaling matrix after applying the inverse
1499 * scanning process. Expected list order is Intra Y, Intra Cb,
1500 * Intra Cr, Inter Y, Inter Cb, Inter Cr. The values on each
1501 * scaling list are expected in raster scan order.
1502 * @scaling_list_8x8: scaling matrix after applying the inverse
1503 * scanning process. Expected list order is Intra Y, Inter Y,
1504 * Intra Cb, Inter Cb, Intra Cr, Inter Cr. The values on each
1505 * scaling list are expected in raster scan order.
1506 *
1507 * Note that the list order is different for the 4x4 and 8x8
1508 * matrices as per the H264 specification, see table 7-2 "Assignment
1509 * of mnemonic names to scaling list indices and specification of
1510 * fall-back rule".
1511 */
1512struct v4l2_ctrl_h264_scaling_matrix {
1513 __u8 scaling_list_4x4[6][16];
1514 __u8 scaling_list_8x8[6][64];
1515};
1516
1517struct v4l2_h264_weight_factors {
1518 __s16 luma_weight[32];
1519 __s16 luma_offset[32];
1520 __s16 chroma_weight[32][2];
1521 __s16 chroma_offset[32][2];
1522};
1523
1524#define V4L2_H264_CTRL_PRED_WEIGHTS_REQUIRED(pps, slice) \
1525 ((((pps)->flags & V4L2_H264_PPS_FLAG_WEIGHTED_PRED) && \
1526 ((slice)->slice_type == V4L2_H264_SLICE_TYPE_P || \
1527 (slice)->slice_type == V4L2_H264_SLICE_TYPE_SP)) || \
1528 ((pps)->weighted_bipred_idc == 1 && \
1529 (slice)->slice_type == V4L2_H264_SLICE_TYPE_B))
1530
1531#define V4L2_CID_STATELESS_H264_PRED_WEIGHTS (V4L2_CID_CODEC_STATELESS_BASE + 5)
1532/**
1533 * struct v4l2_ctrl_h264_pred_weights - Prediction weight table
1534 *
1535 * Prediction weight table, which matches the syntax specified
1536 * by the H264 specification.
1537 *
1538 * @luma_log2_weight_denom: see H264 specification.
1539 * @chroma_log2_weight_denom: see H264 specification.
1540 * @weight_factors: luma and chroma weight factors.
1541 */
1542struct v4l2_ctrl_h264_pred_weights {
1543 __u16 luma_log2_weight_denom;
1544 __u16 chroma_log2_weight_denom;
1545 struct v4l2_h264_weight_factors weight_factors[2];
1546};
1547
1548#define V4L2_H264_TOP_FIELD_REF 0x1
1549#define V4L2_H264_BOTTOM_FIELD_REF 0x2
1550#define V4L2_H264_FRAME_REF 0x3
1551
1552/**
1553 * struct v4l2_h264_reference - H264 picture reference
1554 *
1555 * @fields: indicates how the picture is referenced.
1556 * Valid values are V4L2_H264_{}_REF.
1557 * @index: index into v4l2_ctrl_h264_decode_params.dpb[].
1558 */
1559struct v4l2_h264_reference {
1560 __u8 fields;
1561 __u8 index;
1562};
1563
1564/*
1565 * Maximum DPB size, as specified by section 'A.3.1 Level limits
1566 * common to the Baseline, Main, and Extended profiles'.
1567 */
1568#define V4L2_H264_NUM_DPB_ENTRIES 16
1569#define V4L2_H264_REF_LIST_LEN (2 * V4L2_H264_NUM_DPB_ENTRIES)
1570
1571#define V4L2_H264_SLICE_TYPE_P 0
1572#define V4L2_H264_SLICE_TYPE_B 1
1573#define V4L2_H264_SLICE_TYPE_I 2
1574#define V4L2_H264_SLICE_TYPE_SP 3
1575#define V4L2_H264_SLICE_TYPE_SI 4
1576
1577#define V4L2_H264_SLICE_FLAG_DIRECT_SPATIAL_MV_PRED 0x01
1578#define V4L2_H264_SLICE_FLAG_SP_FOR_SWITCH 0x02
1579
1580#define V4L2_CID_STATELESS_H264_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 6)
1581/**
1582 * struct v4l2_ctrl_h264_slice_params - H264 slice parameters
1583 *
1584 * This structure holds the H264 syntax elements that are specified
1585 * as non-invariant for the slices in a given frame.
1586 *
1587 * Slice invariant syntax elements are contained in struct
1588 * v4l2_ctrl_h264_decode_params. This is done to reduce the API surface
1589 * on frame-based decoders, where slice header parsing is done by the
1590 * hardware.
1591 *
1592 * Slice invariant syntax elements are specified in specification section
1593 * "7.4.3 Slice header semantics".
1594 *
1595 * Except where noted, the members on this struct match the slice header syntax.
1596 *
1597 * @header_bit_size: offset in bits to slice_data() from the beginning of this slice.
1598 * @first_mb_in_slice: see H264 specification.
1599 * @slice_type: see H264 specification.
1600 * @colour_plane_id: see H264 specification.
1601 * @redundant_pic_cnt: see H264 specification.
1602 * @cabac_init_idc: see H264 specification.
1603 * @slice_qp_delta: see H264 specification.
1604 * @slice_qs_delta: see H264 specification.
1605 * @disable_deblocking_filter_idc: see H264 specification.
1606 * @slice_alpha_c0_offset_div2: see H264 specification.
1607 * @slice_beta_offset_div2: see H264 specification.
1608 * @num_ref_idx_l0_active_minus1: see H264 specification.
1609 * @num_ref_idx_l1_active_minus1: see H264 specification.
1610 * @reserved: padding field. Should be zeroed by applications.
1611 * @ref_pic_list0: reference picture list 0 after applying the per-slice modifications.
1612 * @ref_pic_list1: reference picture list 1 after applying the per-slice modifications.
1613 * @flags: see V4L2_H264_SLICE_FLAG_{}.
1614 */
1615struct v4l2_ctrl_h264_slice_params {
1616 __u32 header_bit_size;
1617 __u32 first_mb_in_slice;
1618 __u8 slice_type;
1619 __u8 colour_plane_id;
1620 __u8 redundant_pic_cnt;
1621 __u8 cabac_init_idc;
1622 __s8 slice_qp_delta;
1623 __s8 slice_qs_delta;
1624 __u8 disable_deblocking_filter_idc;
1625 __s8 slice_alpha_c0_offset_div2;
1626 __s8 slice_beta_offset_div2;
1627 __u8 num_ref_idx_l0_active_minus1;
1628 __u8 num_ref_idx_l1_active_minus1;
1629
1630 __u8 reserved;
1631
1632 struct v4l2_h264_reference ref_pic_list0[V4L2_H264_REF_LIST_LEN];
1633 struct v4l2_h264_reference ref_pic_list1[V4L2_H264_REF_LIST_LEN];
1634
1635 __u32 flags;
1636};
1637
1638#define V4L2_H264_DPB_ENTRY_FLAG_VALID 0x01
1639#define V4L2_H264_DPB_ENTRY_FLAG_ACTIVE 0x02
1640#define V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM 0x04
1641#define V4L2_H264_DPB_ENTRY_FLAG_FIELD 0x08
1642
1643/**
1644 * struct v4l2_h264_dpb_entry - H264 decoded picture buffer entry
1645 *
1646 * @reference_ts: timestamp of the V4L2 capture buffer to use as reference.
1647 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1648 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1649 * @pic_num: matches PicNum variable assigned during the reference
1650 * picture lists construction process.
1651 * @frame_num: frame identifier which matches frame_num syntax element.
1652 * @fields: indicates how the DPB entry is referenced. Valid values are
1653 * V4L2_H264_{}_REF.
1654 * @reserved: padding field. Should be zeroed by applications.
1655 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1656 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1657 * Note that picture field is indicated by v4l2_buffer.field.
1658 * @flags: see V4L2_H264_DPB_ENTRY_FLAG_{}.
1659 */
1660struct v4l2_h264_dpb_entry {
1661 __u64 reference_ts;
1662 __u32 pic_num;
1663 __u16 frame_num;
1664 __u8 fields;
1665 __u8 reserved[5];
1666 __s32 top_field_order_cnt;
1667 __s32 bottom_field_order_cnt;
1668 __u32 flags;
1669};
1670
1671#define V4L2_H264_DECODE_PARAM_FLAG_IDR_PIC 0x01
1672#define V4L2_H264_DECODE_PARAM_FLAG_FIELD_PIC 0x02
1673#define V4L2_H264_DECODE_PARAM_FLAG_BOTTOM_FIELD 0x04
1674#define V4L2_H264_DECODE_PARAM_FLAG_PFRAME 0x08
1675#define V4L2_H264_DECODE_PARAM_FLAG_BFRAME 0x10
1676
1677#define V4L2_CID_STATELESS_H264_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 7)
1678/**
1679 * struct v4l2_ctrl_h264_decode_params - H264 decoding parameters
1680 *
1681 * @dpb: decoded picture buffer.
1682 * @nal_ref_idc: slice header syntax element.
1683 * @frame_num: slice header syntax element.
1684 * @top_field_order_cnt: matches TopFieldOrderCnt picture value.
1685 * @bottom_field_order_cnt: matches BottomFieldOrderCnt picture value.
1686 * Note that picture field is indicated by v4l2_buffer.field.
1687 * @idr_pic_id: slice header syntax element.
1688 * @pic_order_cnt_lsb: slice header syntax element.
1689 * @delta_pic_order_cnt_bottom: slice header syntax element.
1690 * @delta_pic_order_cnt0: slice header syntax element.
1691 * @delta_pic_order_cnt1: slice header syntax element.
1692 * @dec_ref_pic_marking_bit_size: size in bits of dec_ref_pic_marking()
1693 * syntax element.
1694 * @pic_order_cnt_bit_size: size in bits of pic order count syntax.
1695 * @slice_group_change_cycle: slice header syntax element.
1696 * @reserved: padding field. Should be zeroed by applications.
1697 * @flags: see V4L2_H264_DECODE_PARAM_FLAG_{}.
1698 */
1699struct v4l2_ctrl_h264_decode_params {
1700 struct v4l2_h264_dpb_entry dpb[V4L2_H264_NUM_DPB_ENTRIES];
1701 __u16 nal_ref_idc;
1702 __u16 frame_num;
1703 __s32 top_field_order_cnt;
1704 __s32 bottom_field_order_cnt;
1705 __u16 idr_pic_id;
1706 __u16 pic_order_cnt_lsb;
1707 __s32 delta_pic_order_cnt_bottom;
1708 __s32 delta_pic_order_cnt0;
1709 __s32 delta_pic_order_cnt1;
1710 __u32 dec_ref_pic_marking_bit_size;
1711 __u32 pic_order_cnt_bit_size;
1712 __u32 slice_group_change_cycle;
1713
1714 __u32 reserved;
1715 __u32 flags;
1716};
1717
1718/* Stateless FWHT control, used by the vicodec driver */
1719
1720/* Current FWHT version */
1721#define V4L2_FWHT_VERSION 3
1722
1723/* Set if this is an interlaced format */
1724#define V4L2_FWHT_FL_IS_INTERLACED _BITUL(0)
1725/* Set if this is a bottom-first (NTSC) interlaced format */
1726#define V4L2_FWHT_FL_IS_BOTTOM_FIRST _BITUL(1)
1727/* Set if each 'frame' contains just one field */
1728#define V4L2_FWHT_FL_IS_ALTERNATE _BITUL(2)
1729/*
1730 * If V4L2_FWHT_FL_IS_ALTERNATE was set, then this is set if this
1731 * 'frame' is the bottom field, else it is the top field.
1732 */
1733#define V4L2_FWHT_FL_IS_BOTTOM_FIELD _BITUL(3)
1734/* Set if the Y' plane is uncompressed */
1735#define V4L2_FWHT_FL_LUMA_IS_UNCOMPRESSED _BITUL(4)
1736/* Set if the Cb plane is uncompressed */
1737#define V4L2_FWHT_FL_CB_IS_UNCOMPRESSED _BITUL(5)
1738/* Set if the Cr plane is uncompressed */
1739#define V4L2_FWHT_FL_CR_IS_UNCOMPRESSED _BITUL(6)
1740/* Set if the chroma plane is full height, if cleared it is half height */
1741#define V4L2_FWHT_FL_CHROMA_FULL_HEIGHT _BITUL(7)
1742/* Set if the chroma plane is full width, if cleared it is half width */
1743#define V4L2_FWHT_FL_CHROMA_FULL_WIDTH _BITUL(8)
1744/* Set if the alpha plane is uncompressed */
1745#define V4L2_FWHT_FL_ALPHA_IS_UNCOMPRESSED _BITUL(9)
1746/* Set if this is an I Frame */
1747#define V4L2_FWHT_FL_I_FRAME _BITUL(10)
1748
1749/* A 4-values flag - the number of components - 1 */
1750#define V4L2_FWHT_FL_COMPONENTS_NUM_MSK GENMASK(18, 16)
1751#define V4L2_FWHT_FL_COMPONENTS_NUM_OFFSET 16
1752
1753/* A 4-values flag - the pixel encoding type */
1754#define V4L2_FWHT_FL_PIXENC_MSK GENMASK(20, 19)
1755#define V4L2_FWHT_FL_PIXENC_OFFSET 19
1756#define V4L2_FWHT_FL_PIXENC_YUV (1 << V4L2_FWHT_FL_PIXENC_OFFSET)
1757#define V4L2_FWHT_FL_PIXENC_RGB (2 << V4L2_FWHT_FL_PIXENC_OFFSET)
1758#define V4L2_FWHT_FL_PIXENC_HSV (3 << V4L2_FWHT_FL_PIXENC_OFFSET)
1759
1760#define V4L2_CID_STATELESS_FWHT_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 100)
1761/**
1762 * struct v4l2_ctrl_fwht_params - FWHT parameters
1763 *
1764 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as reference.
1765 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1766 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1767 * @version: must be V4L2_FWHT_VERSION.
1768 * @width: width of frame.
1769 * @height: height of frame.
1770 * @flags: FWHT flags (see V4L2_FWHT_FL_*).
1771 * @colorspace: the colorspace (enum v4l2_colorspace).
1772 * @xfer_func: the transfer function (enum v4l2_xfer_func).
1773 * @ycbcr_enc: the Y'CbCr encoding (enum v4l2_ycbcr_encoding).
1774 * @quantization: the quantization (enum v4l2_quantization).
1775 */
1776struct v4l2_ctrl_fwht_params {
1777 __u64 backward_ref_ts;
1778 __u32 version;
1779 __u32 width;
1780 __u32 height;
1781 __u32 flags;
1782 __u32 colorspace;
1783 __u32 xfer_func;
1784 __u32 ycbcr_enc;
1785 __u32 quantization;
1786};
1787
1788/* Stateless VP8 control */
1789
1790#define V4L2_VP8_SEGMENT_FLAG_ENABLED 0x01
1791#define V4L2_VP8_SEGMENT_FLAG_UPDATE_MAP 0x02
1792#define V4L2_VP8_SEGMENT_FLAG_UPDATE_FEATURE_DATA 0x04
1793#define V4L2_VP8_SEGMENT_FLAG_DELTA_VALUE_MODE 0x08
1794
1795/**
1796 * struct v4l2_vp8_segment - VP8 segment-based adjustments parameters
1797 *
1798 * @quant_update: update values for the segment quantizer.
1799 * @lf_update: update values for the loop filter level.
1800 * @segment_probs: branch probabilities of the segment_id decoding tree.
1801 * @padding: padding field. Should be zeroed by applications.
1802 * @flags: see V4L2_VP8_SEGMENT_FLAG_{}.
1803 *
1804 * This structure contains segment-based adjustments related parameters.
1805 * See the 'update_segmentation()' part of the frame header syntax,
1806 * and section '9.3. Segment-Based Adjustments' of the VP8 specification
1807 * for more details.
1808 */
1809struct v4l2_vp8_segment {
1810 __s8 quant_update[4];
1811 __s8 lf_update[4];
1812 __u8 segment_probs[3];
1813 __u8 padding;
1814 __u32 flags;
1815};
1816
1817#define V4L2_VP8_LF_ADJ_ENABLE 0x01
1818#define V4L2_VP8_LF_DELTA_UPDATE 0x02
1819#define V4L2_VP8_LF_FILTER_TYPE_SIMPLE 0x04
1820
1821/**
1822 * struct v4l2_vp8_loop_filter - VP8 loop filter parameters
1823 *
1824 * @ref_frm_delta: Reference frame signed delta values.
1825 * @mb_mode_delta: MB prediction mode signed delta values.
1826 * @sharpness_level: matches sharpness_level syntax element.
1827 * @level: matches loop_filter_level syntax element.
1828 * @padding: padding field. Should be zeroed by applications.
1829 * @flags: see V4L2_VP8_LF_{}.
1830 *
1831 * This structure contains loop filter related parameters.
1832 * See the 'mb_lf_adjustments()' part of the frame header syntax,
1833 * and section '9.4. Loop Filter Type and Levels' of the VP8 specification
1834 * for more details.
1835 */
1836struct v4l2_vp8_loop_filter {
1837 __s8 ref_frm_delta[4];
1838 __s8 mb_mode_delta[4];
1839 __u8 sharpness_level;
1840 __u8 level;
1841 __u16 padding;
1842 __u32 flags;
1843};
1844
1845/**
1846 * struct v4l2_vp8_quantization - VP8 quantizattion indices
1847 *
1848 * @y_ac_qi: luma AC coefficient table index.
1849 * @y_dc_delta: luma DC delta vaue.
1850 * @y2_dc_delta: y2 block DC delta value.
1851 * @y2_ac_delta: y2 block AC delta value.
1852 * @uv_dc_delta: chroma DC delta value.
1853 * @uv_ac_delta: chroma AC delta value.
1854 * @padding: padding field. Should be zeroed by applications.
1855 *
1856 * This structure contains the quantization indices present
1857 * in 'quant_indices()' part of the frame header syntax.
1858 * See section '9.6. Dequantization Indices' of the VP8 specification
1859 * for more details.
1860 */
1861struct v4l2_vp8_quantization {
1862 __u8 y_ac_qi;
1863 __s8 y_dc_delta;
1864 __s8 y2_dc_delta;
1865 __s8 y2_ac_delta;
1866 __s8 uv_dc_delta;
1867 __s8 uv_ac_delta;
1868 __u16 padding;
1869};
1870
1871#define V4L2_VP8_COEFF_PROB_CNT 11
1872#define V4L2_VP8_MV_PROB_CNT 19
1873
1874/**
1875 * struct v4l2_vp8_entropy - VP8 update probabilities
1876 *
1877 * @coeff_probs: coefficient probability update values.
1878 * @y_mode_probs: luma intra-prediction probabilities.
1879 * @uv_mode_probs: chroma intra-prediction probabilities.
1880 * @mv_probs: mv decoding probability.
1881 * @padding: padding field. Should be zeroed by applications.
1882 *
1883 * This structure contains the update probabilities present in
1884 * 'token_prob_update()' and 'mv_prob_update()' part of the frame header.
1885 * See section '17.2. Probability Updates' of the VP8 specification
1886 * for more details.
1887 */
1888struct v4l2_vp8_entropy {
1889 __u8 coeff_probs[4][8][3][V4L2_VP8_COEFF_PROB_CNT];
1890 __u8 y_mode_probs[4];
1891 __u8 uv_mode_probs[3];
1892 __u8 mv_probs[2][V4L2_VP8_MV_PROB_CNT];
1893 __u8 padding[3];
1894};
1895
1896/**
1897 * struct v4l2_vp8_entropy_coder_state - VP8 boolean coder state
1898 *
1899 * @range: coder state value for "Range"
1900 * @value: coder state value for "Value"
1901 * @bit_count: number of bits left in range "Value".
1902 * @padding: padding field. Should be zeroed by applications.
1903 *
1904 * This structure contains the state for the boolean coder, as
1905 * explained in section '7. Boolean Entropy Decoder' of the VP8 specification.
1906 */
1907struct v4l2_vp8_entropy_coder_state {
1908 __u8 range;
1909 __u8 value;
1910 __u8 bit_count;
1911 __u8 padding;
1912};
1913
1914#define V4L2_VP8_FRAME_FLAG_KEY_FRAME 0x01
1915#define V4L2_VP8_FRAME_FLAG_EXPERIMENTAL 0x02
1916#define V4L2_VP8_FRAME_FLAG_SHOW_FRAME 0x04
1917#define V4L2_VP8_FRAME_FLAG_MB_NO_SKIP_COEFF 0x08
1918#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_GOLDEN 0x10
1919#define V4L2_VP8_FRAME_FLAG_SIGN_BIAS_ALT 0x20
1920
1921#define V4L2_VP8_FRAME_IS_KEY_FRAME(hdr) \
1922 (!!((hdr)->flags & V4L2_VP8_FRAME_FLAG_KEY_FRAME))
1923
1924#define V4L2_CID_STATELESS_VP8_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 200)
1925/**
1926 * struct v4l2_ctrl_vp8_frame - VP8 frame parameters
1927 *
1928 * @segment: segmentation parameters. See &v4l2_vp8_segment for more details
1929 * @lf: loop filter parameters. See &v4l2_vp8_loop_filter for more details
1930 * @quant: quantization parameters. See &v4l2_vp8_quantization for more details
1931 * @entropy: update probabilities. See &v4l2_vp8_entropy for more details
1932 * @coder_state: boolean coder state. See &v4l2_vp8_entropy_coder_state for more details
1933 * @width: frame width.
1934 * @height: frame height.
1935 * @horizontal_scale: horizontal scaling factor.
1936 * @vertical_scale: vertical scaling factor.
1937 * @version: bitstream version.
1938 * @prob_skip_false: frame header syntax element.
1939 * @prob_intra: frame header syntax element.
1940 * @prob_last: frame header syntax element.
1941 * @prob_gf: frame header syntax element.
1942 * @num_dct_parts: number of DCT coefficients partitions.
1943 * @first_part_size: size of the first partition, i.e. the control partition.
1944 * @first_part_header_bits: size in bits of the first partition header portion.
1945 * @dct_part_sizes: DCT coefficients sizes.
1946 * @last_frame_ts: "last" reference buffer timestamp.
1947 * The timestamp refers to the timestamp field in struct v4l2_buffer.
1948 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
1949 * @golden_frame_ts: "golden" reference buffer timestamp.
1950 * @alt_frame_ts: "alt" reference buffer timestamp.
1951 * @flags: see V4L2_VP8_FRAME_FLAG_{}.
1952 */
1953struct v4l2_ctrl_vp8_frame {
1954 struct v4l2_vp8_segment segment;
1955 struct v4l2_vp8_loop_filter lf;
1956 struct v4l2_vp8_quantization quant;
1957 struct v4l2_vp8_entropy entropy;
1958 struct v4l2_vp8_entropy_coder_state coder_state;
1959
1960 __u16 width;
1961 __u16 height;
1962
1963 __u8 horizontal_scale;
1964 __u8 vertical_scale;
1965
1966 __u8 version;
1967 __u8 prob_skip_false;
1968 __u8 prob_intra;
1969 __u8 prob_last;
1970 __u8 prob_gf;
1971 __u8 num_dct_parts;
1972
1973 __u32 first_part_size;
1974 __u32 first_part_header_bits;
1975 __u32 dct_part_sizes[8];
1976
1977 __u64 last_frame_ts;
1978 __u64 golden_frame_ts;
1979 __u64 alt_frame_ts;
1980
1981 __u64 flags;
1982};
1983
1984/* Stateless MPEG-2 controls */
1985
1986#define V4L2_MPEG2_SEQ_FLAG_PROGRESSIVE 0x01
1987
1988#define V4L2_CID_STATELESS_MPEG2_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE+220)
1989/**
1990 * struct v4l2_ctrl_mpeg2_sequence - MPEG-2 sequence header
1991 *
1992 * All the members on this structure match the sequence header and sequence
1993 * extension syntaxes as specified by the MPEG-2 specification.
1994 *
1995 * Fields horizontal_size, vertical_size and vbv_buffer_size are a
1996 * combination of respective _value and extension syntax elements,
1997 * as described in section 6.3.3 "Sequence header".
1998 *
1999 * @horizontal_size: combination of elements horizontal_size_value and
2000 * horizontal_size_extension.
2001 * @vertical_size: combination of elements vertical_size_value and
2002 * vertical_size_extension.
2003 * @vbv_buffer_size: combination of elements vbv_buffer_size_value and
2004 * vbv_buffer_size_extension.
2005 * @profile_and_level_indication: see MPEG-2 specification.
2006 * @chroma_format: see MPEG-2 specification.
2007 * @flags: see V4L2_MPEG2_SEQ_FLAG_{}.
2008 */
2009struct v4l2_ctrl_mpeg2_sequence {
2010 __u16 horizontal_size;
2011 __u16 vertical_size;
2012 __u32 vbv_buffer_size;
2013 __u16 profile_and_level_indication;
2014 __u8 chroma_format;
2015 __u8 flags;
2016};
2017
2018#define V4L2_MPEG2_PIC_CODING_TYPE_I 1
2019#define V4L2_MPEG2_PIC_CODING_TYPE_P 2
2020#define V4L2_MPEG2_PIC_CODING_TYPE_B 3
2021#define V4L2_MPEG2_PIC_CODING_TYPE_D 4
2022
2023#define V4L2_MPEG2_PIC_TOP_FIELD 0x1
2024#define V4L2_MPEG2_PIC_BOTTOM_FIELD 0x2
2025#define V4L2_MPEG2_PIC_FRAME 0x3
2026
2027#define V4L2_MPEG2_PIC_FLAG_TOP_FIELD_FIRST 0x0001
2028#define V4L2_MPEG2_PIC_FLAG_FRAME_PRED_DCT 0x0002
2029#define V4L2_MPEG2_PIC_FLAG_CONCEALMENT_MV 0x0004
2030#define V4L2_MPEG2_PIC_FLAG_Q_SCALE_TYPE 0x0008
2031#define V4L2_MPEG2_PIC_FLAG_INTRA_VLC 0x0010
2032#define V4L2_MPEG2_PIC_FLAG_ALT_SCAN 0x0020
2033#define V4L2_MPEG2_PIC_FLAG_REPEAT_FIRST 0x0040
2034#define V4L2_MPEG2_PIC_FLAG_PROGRESSIVE 0x0080
2035
2036#define V4L2_CID_STATELESS_MPEG2_PICTURE (V4L2_CID_CODEC_STATELESS_BASE+221)
2037/**
2038 * struct v4l2_ctrl_mpeg2_picture - MPEG-2 picture header
2039 *
2040 * All the members on this structure match the picture header and picture
2041 * coding extension syntaxes as specified by the MPEG-2 specification.
2042 *
2043 * @backward_ref_ts: timestamp of the V4L2 capture buffer to use as
2044 * reference for backward prediction.
2045 * @forward_ref_ts: timestamp of the V4L2 capture buffer to use as
2046 * reference for forward prediction. These timestamp refers to the
2047 * timestamp field in struct v4l2_buffer. Use v4l2_timeval_to_ns()
2048 * to convert the struct timeval to a __u64.
2049 * @flags: see V4L2_MPEG2_PIC_FLAG_{}.
2050 * @f_code: see MPEG-2 specification.
2051 * @picture_coding_type: see MPEG-2 specification.
2052 * @picture_structure: see V4L2_MPEG2_PIC_{}_FIELD.
2053 * @intra_dc_precision: see MPEG-2 specification.
2054 * @reserved: padding field. Should be zeroed by applications.
2055 */
2056struct v4l2_ctrl_mpeg2_picture {
2057 __u64 backward_ref_ts;
2058 __u64 forward_ref_ts;
2059 __u32 flags;
2060 __u8 f_code[2][2];
2061 __u8 picture_coding_type;
2062 __u8 picture_structure;
2063 __u8 intra_dc_precision;
2064 __u8 reserved[5];
2065};
2066
2067#define V4L2_CID_STATELESS_MPEG2_QUANTISATION (V4L2_CID_CODEC_STATELESS_BASE+222)
2068/**
2069 * struct v4l2_ctrl_mpeg2_quantisation - MPEG-2 quantisation
2070 *
2071 * Quantisation matrices as specified by section 6.3.7
2072 * "Quant matrix extension".
2073 *
2074 * @intra_quantiser_matrix: The quantisation matrix coefficients
2075 * for intra-coded frames, in zigzag scanning order. It is relevant
2076 * for both luma and chroma components, although it can be superseded
2077 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2078 * @non_intra_quantiser_matrix: The quantisation matrix coefficients
2079 * for non-intra-coded frames, in zigzag scanning order. It is relevant
2080 * for both luma and chroma components, although it can be superseded
2081 * by the chroma-specific matrix for non-4:2:0 YUV formats.
2082 * @chroma_intra_quantiser_matrix: The quantisation matrix coefficients
2083 * for the chominance component of intra-coded frames, in zigzag scanning
2084 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2085 * @chroma_non_intra_quantiser_matrix: The quantisation matrix coefficients
2086 * for the chrominance component of non-intra-coded frames, in zigzag scanning
2087 * order. Only relevant for 4:2:2 and 4:4:4 YUV formats.
2088 */
2089struct v4l2_ctrl_mpeg2_quantisation {
2090 __u8 intra_quantiser_matrix[64];
2091 __u8 non_intra_quantiser_matrix[64];
2092 __u8 chroma_intra_quantiser_matrix[64];
2093 __u8 chroma_non_intra_quantiser_matrix[64];
2094};
2095
2096#define V4L2_CID_STATELESS_HEVC_SPS (V4L2_CID_CODEC_STATELESS_BASE + 400)
2097#define V4L2_CID_STATELESS_HEVC_PPS (V4L2_CID_CODEC_STATELESS_BASE + 401)
2098#define V4L2_CID_STATELESS_HEVC_SLICE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 402)
2099#define V4L2_CID_STATELESS_HEVC_SCALING_MATRIX (V4L2_CID_CODEC_STATELESS_BASE + 403)
2100#define V4L2_CID_STATELESS_HEVC_DECODE_PARAMS (V4L2_CID_CODEC_STATELESS_BASE + 404)
2101#define V4L2_CID_STATELESS_HEVC_DECODE_MODE (V4L2_CID_CODEC_STATELESS_BASE + 405)
2102#define V4L2_CID_STATELESS_HEVC_START_CODE (V4L2_CID_CODEC_STATELESS_BASE + 406)
2103#define V4L2_CID_STATELESS_HEVC_ENTRY_POINT_OFFSETS (V4L2_CID_CODEC_STATELESS_BASE + 407)
2104#define V4L2_CID_STATELESS_HEVC_EXT_SPS_ST_RPS (V4L2_CID_CODEC_STATELESS_BASE + 408)
2105#define V4L2_CID_STATELESS_HEVC_EXT_SPS_LT_RPS (V4L2_CID_CODEC_STATELESS_BASE + 409)
2106
2107enum v4l2_stateless_hevc_decode_mode {
2108 V4L2_STATELESS_HEVC_DECODE_MODE_SLICE_BASED,
2109 V4L2_STATELESS_HEVC_DECODE_MODE_FRAME_BASED,
2110};
2111
2112enum v4l2_stateless_hevc_start_code {
2113 V4L2_STATELESS_HEVC_START_CODE_NONE,
2114 V4L2_STATELESS_HEVC_START_CODE_ANNEX_B,
2115};
2116
2117#define V4L2_HEVC_SLICE_TYPE_B 0
2118#define V4L2_HEVC_SLICE_TYPE_P 1
2119#define V4L2_HEVC_SLICE_TYPE_I 2
2120
2121#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
2122#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
2123#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
2124#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
2125#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
2126#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
2127#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
2128#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
2129#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
2130
2131/**
2132 * struct v4l2_ctrl_hevc_sps - ITU-T Rec. H.265: Sequence parameter set
2133 *
2134 * @video_parameter_set_id: specifies the value of the
2135 * vps_video_parameter_set_id of the active VPS
2136 * @seq_parameter_set_id: provides an identifier for the SPS for
2137 * reference by other syntax elements
2138 * @pic_width_in_luma_samples: specifies the width of each decoded picture
2139 * in units of luma samples
2140 * @pic_height_in_luma_samples: specifies the height of each decoded picture
2141 * in units of luma samples
2142 * @bit_depth_luma_minus8: this value plus 8specifies the bit depth of the
2143 * samples of the luma array
2144 * @bit_depth_chroma_minus8: this value plus 8 specifies the bit depth of the
2145 * samples of the chroma arrays
2146 * @log2_max_pic_order_cnt_lsb_minus4: this value plus 4 specifies the value of
2147 * the variable MaxPicOrderCntLsb
2148 * @sps_max_dec_pic_buffering_minus1: this value plus 1 specifies the maximum
2149 * required size of the decoded picture
2150 * buffer for the codec video sequence
2151 * @sps_max_num_reorder_pics: indicates the maximum allowed number of pictures
2152 * @sps_max_latency_increase_plus1: not equal to 0 is used to compute the
2153 * value of SpsMaxLatencyPictures array
2154 * @log2_min_luma_coding_block_size_minus3: plus 3 specifies the minimum
2155 * luma coding block size
2156 * @log2_diff_max_min_luma_coding_block_size: specifies the difference between
2157 * the maximum and minimum luma
2158 * coding block size
2159 * @log2_min_luma_transform_block_size_minus2: plus 2 specifies the minimum luma
2160 * transform block size
2161 * @log2_diff_max_min_luma_transform_block_size: specifies the difference between
2162 * the maximum and minimum luma
2163 * transform block size
2164 * @max_transform_hierarchy_depth_inter: specifies the maximum hierarchy
2165 * depth for transform units of
2166 * coding units coded in inter
2167 * prediction mode
2168 * @max_transform_hierarchy_depth_intra: specifies the maximum hierarchy
2169 * depth for transform units of
2170 * coding units coded in intra
2171 * prediction mode
2172 * @pcm_sample_bit_depth_luma_minus1: this value plus 1 specifies the number of
2173 * bits used to represent each of PCM sample
2174 * values of the luma component
2175 * @pcm_sample_bit_depth_chroma_minus1: this value plus 1 specifies the number
2176 * of bits used to represent each of PCM
2177 * sample values of the chroma components
2178 * @log2_min_pcm_luma_coding_block_size_minus3: this value plus 3 specifies the
2179 * minimum size of coding blocks
2180 * @log2_diff_max_min_pcm_luma_coding_block_size: specifies the difference between
2181 * the maximum and minimum size of
2182 * coding blocks
2183 * @num_short_term_ref_pic_sets: specifies the number of st_ref_pic_set()
2184 * syntax structures included in the SPS
2185 * @num_long_term_ref_pics_sps: specifies the number of candidate long-term
2186 * reference pictures that are specified in the SPS
2187 * @chroma_format_idc: specifies the chroma sampling
2188 * @sps_max_sub_layers_minus1: this value plus 1 specifies the maximum number
2189 * of temporal sub-layers
2190 * @reserved: padding field. Should be zeroed by applications.
2191 * @flags: see V4L2_HEVC_SPS_FLAG_{}
2192 */
2193struct v4l2_ctrl_hevc_sps {
2194 __u8 video_parameter_set_id;
2195 __u8 seq_parameter_set_id;
2196 __u16 pic_width_in_luma_samples;
2197 __u16 pic_height_in_luma_samples;
2198 __u8 bit_depth_luma_minus8;
2199 __u8 bit_depth_chroma_minus8;
2200 __u8 log2_max_pic_order_cnt_lsb_minus4;
2201 __u8 sps_max_dec_pic_buffering_minus1;
2202 __u8 sps_max_num_reorder_pics;
2203 __u8 sps_max_latency_increase_plus1;
2204 __u8 log2_min_luma_coding_block_size_minus3;
2205 __u8 log2_diff_max_min_luma_coding_block_size;
2206 __u8 log2_min_luma_transform_block_size_minus2;
2207 __u8 log2_diff_max_min_luma_transform_block_size;
2208 __u8 max_transform_hierarchy_depth_inter;
2209 __u8 max_transform_hierarchy_depth_intra;
2210 __u8 pcm_sample_bit_depth_luma_minus1;
2211 __u8 pcm_sample_bit_depth_chroma_minus1;
2212 __u8 log2_min_pcm_luma_coding_block_size_minus3;
2213 __u8 log2_diff_max_min_pcm_luma_coding_block_size;
2214 __u8 num_short_term_ref_pic_sets;
2215 __u8 num_long_term_ref_pics_sps;
2216 __u8 chroma_format_idc;
2217 __u8 sps_max_sub_layers_minus1;
2218
2219 __u8 reserved[6];
2220 __u64 flags;
2221};
2222
2223#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT_ENABLED (1ULL << 0)
2224#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
2225#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
2226#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
2227#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
2228#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
2229#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
2230#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
2231#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
2232#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
2233#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
2234#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
2235#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
2236#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
2237#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
2238#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
2239#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
2240#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
2241#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
2242#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_CONTROL_PRESENT (1ULL << 19)
2243#define V4L2_HEVC_PPS_FLAG_UNIFORM_SPACING (1ULL << 20)
2244
2245/**
2246 * struct v4l2_ctrl_hevc_pps - ITU-T Rec. H.265: Picture parameter set
2247 *
2248 * @pic_parameter_set_id: identifies the PPS for reference by other
2249 * syntax elements
2250 * @num_extra_slice_header_bits: specifies the number of extra slice header
2251 * bits that are present in the slice header RBSP
2252 * for coded pictures referring to the PPS.
2253 * @num_ref_idx_l0_default_active_minus1: this value plus 1 specifies the
2254 * inferred value of num_ref_idx_l0_active_minus1
2255 * @num_ref_idx_l1_default_active_minus1: this value plus 1 specifies the
2256 * inferred value of num_ref_idx_l1_active_minus1
2257 * @init_qp_minus26: this value plus 26 specifies the initial value of SliceQp Y for
2258 * each slice referring to the PPS
2259 * @diff_cu_qp_delta_depth: specifies the difference between the luma coding
2260 * tree block size and the minimum luma coding block
2261 * size of coding units that convey cu_qp_delta_abs
2262 * and cu_qp_delta_sign_flag
2263 * @pps_cb_qp_offset: specify the offsets to the luma quantization parameter Cb
2264 * @pps_cr_qp_offset: specify the offsets to the luma quantization parameter Cr
2265 * @num_tile_columns_minus1: this value plus 1 specifies the number of tile columns
2266 * partitioning the picture
2267 * @num_tile_rows_minus1: this value plus 1 specifies the number of tile rows partitioning
2268 * the picture
2269 * @column_width_minus1: this value plus 1 specifies the width of the each tile column in
2270 * units of coding tree blocks
2271 * @row_height_minus1: this value plus 1 specifies the height of the each tile row in
2272 * units of coding tree blocks
2273 * @pps_beta_offset_div2: specify the default deblocking parameter offsets for
2274 * beta divided by 2
2275 * @pps_tc_offset_div2: specify the default deblocking parameter offsets for tC
2276 * divided by 2
2277 * @log2_parallel_merge_level_minus2: this value plus 2 specifies the value of
2278 * the variable Log2ParMrgLevel
2279 * @reserved: padding field. Should be zeroed by applications.
2280 * @flags: see V4L2_HEVC_PPS_FLAG_{}
2281 */
2282struct v4l2_ctrl_hevc_pps {
2283 __u8 pic_parameter_set_id;
2284 __u8 num_extra_slice_header_bits;
2285 __u8 num_ref_idx_l0_default_active_minus1;
2286 __u8 num_ref_idx_l1_default_active_minus1;
2287 __s8 init_qp_minus26;
2288 __u8 diff_cu_qp_delta_depth;
2289 __s8 pps_cb_qp_offset;
2290 __s8 pps_cr_qp_offset;
2291 __u8 num_tile_columns_minus1;
2292 __u8 num_tile_rows_minus1;
2293 __u8 column_width_minus1[20];
2294 __u8 row_height_minus1[22];
2295 __s8 pps_beta_offset_div2;
2296 __s8 pps_tc_offset_div2;
2297 __u8 log2_parallel_merge_level_minus2;
2298 __u8 reserved;
2299 __u64 flags;
2300};
2301
2302#define V4L2_HEVC_DPB_ENTRY_LONG_TERM_REFERENCE 0x01
2303
2304#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME 0
2305#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_FIELD 1
2306#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_FIELD 2
2307#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM 3
2308#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP 4
2309#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_BOTTOM_TOP 5
2310#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_TOP_BOTTOM 6
2311#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_DOUBLING 7
2312#define V4L2_HEVC_SEI_PIC_STRUCT_FRAME_TRIPLING 8
2313#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_PREVIOUS_BOTTOM 9
2314#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_PREVIOUS_TOP 10
2315#define V4L2_HEVC_SEI_PIC_STRUCT_TOP_PAIRED_NEXT_BOTTOM 11
2316#define V4L2_HEVC_SEI_PIC_STRUCT_BOTTOM_PAIRED_NEXT_TOP 12
2317
2318#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
2319
2320/**
2321 * struct v4l2_hevc_dpb_entry - HEVC decoded picture buffer entry
2322 *
2323 * @timestamp: timestamp of the V4L2 capture buffer to use as reference.
2324 * @flags: long term flag for the reference frame
2325 * @field_pic: whether the reference is a field picture or a frame.
2326 * @reserved: padding field. Should be zeroed by applications.
2327 * @pic_order_cnt_val: the picture order count of the current picture.
2328 */
2329struct v4l2_hevc_dpb_entry {
2330 __u64 timestamp;
2331 __u8 flags;
2332 __u8 field_pic;
2333 __u16 reserved;
2334 __s32 pic_order_cnt_val;
2335};
2336
2337/**
2338 * struct v4l2_hevc_pred_weight_table - HEVC weighted prediction parameters
2339 *
2340 * @delta_luma_weight_l0: the difference of the weighting factor applied
2341 * to the luma prediction value for list 0
2342 * @luma_offset_l0: the additive offset applied to the luma prediction value
2343 * for list 0
2344 * @delta_chroma_weight_l0: the difference of the weighting factor applied
2345 * to the chroma prediction values for list 0
2346 * @chroma_offset_l0: the difference of the additive offset applied to
2347 * the chroma prediction values for list 0
2348 * @delta_luma_weight_l1: the difference of the weighting factor applied
2349 * to the luma prediction value for list 1
2350 * @luma_offset_l1: the additive offset applied to the luma prediction value
2351 * for list 1
2352 * @delta_chroma_weight_l1: the difference of the weighting factor applied
2353 * to the chroma prediction values for list 1
2354 * @chroma_offset_l1: the difference of the additive offset applied to
2355 * the chroma prediction values for list 1
2356 * @luma_log2_weight_denom: the base 2 logarithm of the denominator for
2357 * all luma weighting factors
2358 * @delta_chroma_log2_weight_denom: the difference of the base 2 logarithm
2359 * of the denominator for all chroma
2360 * weighting factors
2361 */
2362struct v4l2_hevc_pred_weight_table {
2363 __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2364 __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2365 __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2366 __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2367
2368 __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2369 __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2370 __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2371 __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
2372
2373 __u8 luma_log2_weight_denom;
2374 __s8 delta_chroma_log2_weight_denom;
2375};
2376
2377#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
2378#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
2379#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
2380#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
2381#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
2382#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
2383#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
2384#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
2385#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
2386#define V4L2_HEVC_SLICE_PARAMS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 9)
2387
2388/**
2389 * struct v4l2_ctrl_hevc_slice_params - HEVC slice parameters
2390 *
2391 * This control is a dynamically sized 1-dimensional array,
2392 * V4L2_CTRL_FLAG_DYNAMIC_ARRAY flag must be set when using it.
2393 *
2394 * @bit_size: size (in bits) of the current slice data
2395 * @data_byte_offset: offset (in bytes) to the video data in the current slice data
2396 * @num_entry_point_offsets: specifies the number of entry point offset syntax
2397 * elements in the slice header.
2398 * @nal_unit_type: specifies the coding type of the slice (B, P or I)
2399 * @nuh_temporal_id_plus1: minus 1 specifies a temporal identifier for the NAL unit
2400 * @slice_type: see V4L2_HEVC_SLICE_TYPE_{}
2401 * @colour_plane_id: specifies the colour plane associated with the current slice
2402 * @slice_pic_order_cnt: specifies the picture order count
2403 * @num_ref_idx_l0_active_minus1: this value plus 1 specifies the maximum
2404 * reference index for reference picture list 0
2405 * that may be used to decode the slice
2406 * @num_ref_idx_l1_active_minus1: this value plus 1 specifies the maximum
2407 * reference index for reference picture list 1
2408 * that may be used to decode the slice
2409 * @collocated_ref_idx: specifies the reference index of the collocated picture used
2410 * for temporal motion vector prediction
2411 * @five_minus_max_num_merge_cand: specifies the maximum number of merging
2412 * motion vector prediction candidates supported in
2413 * the slice subtracted from 5
2414 * @slice_qp_delta: specifies the initial value of QpY to be used for the coding
2415 * blocks in the slice
2416 * @slice_cb_qp_offset: specifies a difference to be added to the value of pps_cb_qp_offset
2417 * @slice_cr_qp_offset: specifies a difference to be added to the value of pps_cr_qp_offset
2418 * @slice_act_y_qp_offset: screen content extension parameters
2419 * @slice_act_cb_qp_offset: screen content extension parameters
2420 * @slice_act_cr_qp_offset: screen content extension parameters
2421 * @slice_beta_offset_div2: specify the deblocking parameter offsets for beta divided by 2
2422 * @slice_tc_offset_div2: specify the deblocking parameter offsets for tC divided by 2
2423 * @pic_struct: indicates whether a picture should be displayed as a frame or as one or
2424 * more fields
2425 * @reserved0: padding field. Should be zeroed by applications.
2426 * @slice_segment_addr: specifies the address of the first coding tree block in
2427 * the slice segment
2428 * @ref_idx_l0: the list of L0 reference elements as indices in the DPB
2429 * @ref_idx_l1: the list of L1 reference elements as indices in the DPB
2430 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2431 * pictures set included in the SPS
2432 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2433 * pictures set include in the SPS
2434 * @pred_weight_table: the prediction weight coefficients for inter-picture
2435 * prediction
2436 * @reserved1: padding field. Should be zeroed by applications.
2437 * @flags: see V4L2_HEVC_SLICE_PARAMS_FLAG_{}
2438 */
2439struct v4l2_ctrl_hevc_slice_params {
2440 __u32 bit_size;
2441 __u32 data_byte_offset;
2442 __u32 num_entry_point_offsets;
2443
2444 /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
2445 __u8 nal_unit_type;
2446 __u8 nuh_temporal_id_plus1;
2447
2448 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2449 __u8 slice_type;
2450 __u8 colour_plane_id;
2451 __s32 slice_pic_order_cnt;
2452 __u8 num_ref_idx_l0_active_minus1;
2453 __u8 num_ref_idx_l1_active_minus1;
2454 __u8 collocated_ref_idx;
2455 __u8 five_minus_max_num_merge_cand;
2456 __s8 slice_qp_delta;
2457 __s8 slice_cb_qp_offset;
2458 __s8 slice_cr_qp_offset;
2459 __s8 slice_act_y_qp_offset;
2460 __s8 slice_act_cb_qp_offset;
2461 __s8 slice_act_cr_qp_offset;
2462 __s8 slice_beta_offset_div2;
2463 __s8 slice_tc_offset_div2;
2464
2465 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
2466 __u8 pic_struct;
2467
2468 __u8 reserved0[3];
2469 /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
2470 __u32 slice_segment_addr;
2471 __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2472 __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2473 __u16 short_term_ref_pic_set_size;
2474 __u16 long_term_ref_pic_set_size;
2475
2476 /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
2477 struct v4l2_hevc_pred_weight_table pred_weight_table;
2478
2479 __u8 reserved1[2];
2480 __u64 flags;
2481};
2482
2483#define V4L2_HEVC_DECODE_PARAM_FLAG_IRAP_PIC 0x1
2484#define V4L2_HEVC_DECODE_PARAM_FLAG_IDR_PIC 0x2
2485#define V4L2_HEVC_DECODE_PARAM_FLAG_NO_OUTPUT_OF_PRIOR 0x4
2486
2487/**
2488 * struct v4l2_ctrl_hevc_decode_params - HEVC decode parameters
2489 *
2490 * @pic_order_cnt_val: picture order count
2491 * @short_term_ref_pic_set_size: specifies the size of short-term reference
2492 * pictures set included in the SPS of the first slice
2493 * @long_term_ref_pic_set_size: specifies the size of long-term reference
2494 * pictures set include in the SPS of the first slice
2495 * @num_active_dpb_entries: the number of entries in dpb
2496 * @num_poc_st_curr_before: the number of reference pictures in the short-term
2497 * set that come before the current frame
2498 * @num_poc_st_curr_after: the number of reference pictures in the short-term
2499 * set that come after the current frame
2500 * @num_poc_lt_curr: the number of reference pictures in the long-term set
2501 * @poc_st_curr_before: provides the index of the short term before references
2502 * in DPB array
2503 * @poc_st_curr_after: provides the index of the short term after references
2504 * in DPB array
2505 * @poc_lt_curr: provides the index of the long term references in DPB array
2506 * @num_delta_pocs_of_ref_rps_idx: same as the derived value NumDeltaPocs[RefRpsIdx],
2507 * can be used to parse the RPS data in slice headers
2508 * instead of skipping it with @short_term_ref_pic_set_size.
2509 * @reserved: padding field. Should be zeroed by applications.
2510 * @dpb: the decoded picture buffer, for meta-data about reference frames
2511 * @flags: see V4L2_HEVC_DECODE_PARAM_FLAG_{}
2512 */
2513struct v4l2_ctrl_hevc_decode_params {
2514 __s32 pic_order_cnt_val;
2515 __u16 short_term_ref_pic_set_size;
2516 __u16 long_term_ref_pic_set_size;
2517 __u8 num_active_dpb_entries;
2518 __u8 num_poc_st_curr_before;
2519 __u8 num_poc_st_curr_after;
2520 __u8 num_poc_lt_curr;
2521 __u8 poc_st_curr_before[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2522 __u8 poc_st_curr_after[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2523 __u8 poc_lt_curr[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2524 __u8 num_delta_pocs_of_ref_rps_idx;
2525 __u8 reserved[3];
2526 struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
2527 __u64 flags;
2528};
2529
2530/**
2531 * struct v4l2_ctrl_hevc_scaling_matrix - HEVC scaling lists parameters
2532 *
2533 * @scaling_list_4x4: scaling list is used for the scaling process for
2534 * transform coefficients. The values on each scaling
2535 * list are expected in raster scan order
2536 * @scaling_list_8x8: scaling list is used for the scaling process for
2537 * transform coefficients. The values on each scaling
2538 * list are expected in raster scan order
2539 * @scaling_list_16x16: scaling list is used for the scaling process for
2540 * transform coefficients. The values on each scaling
2541 * list are expected in raster scan order
2542 * @scaling_list_32x32: scaling list is used for the scaling process for
2543 * transform coefficients. The values on each scaling
2544 * list are expected in raster scan order
2545 * @scaling_list_dc_coef_16x16: scaling list is used for the scaling process
2546 * for transform coefficients. The values on each
2547 * scaling list are expected in raster scan order.
2548 * @scaling_list_dc_coef_32x32: scaling list is used for the scaling process
2549 * for transform coefficients. The values on each
2550 * scaling list are expected in raster scan order.
2551 */
2552struct v4l2_ctrl_hevc_scaling_matrix {
2553 __u8 scaling_list_4x4[6][16];
2554 __u8 scaling_list_8x8[6][64];
2555 __u8 scaling_list_16x16[6][64];
2556 __u8 scaling_list_32x32[2][64];
2557 __u8 scaling_list_dc_coef_16x16[6];
2558 __u8 scaling_list_dc_coef_32x32[2];
2559};
2560
2561#define V4L2_HEVC_EXT_SPS_ST_RPS_FLAG_INTER_REF_PIC_SET_PRED 0x1
2562
2563/*
2564 * struct v4l2_ctrl_hevc_ext_sps_st_rps - HEVC short term RPS parameters
2565 *
2566 * Dynamic size 1-dimension array for short term RPS. The number of elements
2567 * is v4l2_ctrl_hevc_sps::num_short_term_ref_pic_sets. It can contain up to 65 elements.
2568 *
2569 * @delta_idx_minus1: Specifies the delta compare to the index. See details in section 7.4.8
2570 * "Short-term reference picture set semantics" of the specification.
2571 * @delta_rps_sign: Sign of the delta as specified in section 7.4.8 "Short-term reference picture
2572 * set semantics" of the specification.
2573 * @abs_delta_rps_minus1: Absolute delta RPS as specified in section 7.4.8 "Short-term reference
2574 * picture set semantics" of the specification.
2575 * @num_negative_pics: Number of short-term RPS entries that have picture order count values less
2576 * than the picture order count value of the current picture.
2577 * @num_positive_pics: Number of short-term RPS entries that have picture order count values
2578 * greater than the picture order count value of the current picture.
2579 * @used_by_curr_pic: Bit j specifies if short-term RPS j is used by the current picture.
2580 * @use_delta_flag: Bit j equals to 1 specifies that the j-th entry in the source candidate
2581 * short-term RPS is included in this candidate short-term RPS.
2582 * @delta_poc_s0_minus1: Specifies the negative picture order count delta for the i-th entry in
2583 * the short-term RPS. See details in section 7.4.8 "Short-term reference
2584 * picture set semantics" of the specification.
2585 * @delta_poc_s1_minus1: Specifies the positive picture order count delta for the i-th entry in
2586 * the short-term RPS. See details in section 7.4.8 "Short-term reference
2587 * picture set semantics" of the specification.
2588 * @flags: See V4L2_HEVC_EXT_SPS_ST_RPS_FLAG_{}
2589 */
2590struct v4l2_ctrl_hevc_ext_sps_st_rps {
2591 __u8 delta_idx_minus1;
2592 __u8 delta_rps_sign;
2593 __u8 num_negative_pics;
2594 __u8 num_positive_pics;
2595 __u32 used_by_curr_pic;
2596 __u32 use_delta_flag;
2597 __u16 abs_delta_rps_minus1;
2598 __u16 delta_poc_s0_minus1[16];
2599 __u16 delta_poc_s1_minus1[16];
2600 __u16 flags;
2601};
2602
2603#define V4L2_HEVC_EXT_SPS_LT_RPS_FLAG_USED_LT 0x1
2604
2605/*
2606 * struct v4l2_ctrl_hevc_ext_sps_lt_rps - HEVC long term RPS parameters
2607 *
2608 * Dynamic size 1-dimension array for long term RPS. The number of elements
2609 * is v4l2_ctrl_hevc_sps::num_long_term_ref_pics_sps. It can contain up to 65 elements.
2610 *
2611 * @lt_ref_pic_poc_lsb_sps: picture order count modulo MaxPicOrderCntLsb of the i-th candidate
2612 * long-term reference picture.
2613 * @flags: See V4L2_HEVC_EXT_SPS_LT_RPS_FLAG_{}
2614 */
2615struct v4l2_ctrl_hevc_ext_sps_lt_rps {
2616 __u16 lt_ref_pic_poc_lsb_sps;
2617 __u16 flags;
2618};
2619
2620/* Stateless VP9 controls */
2621
2622#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
2623#define V4L2_VP9_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
2624
2625/**
2626 * struct v4l2_vp9_loop_filter - VP9 loop filter parameters
2627 *
2628 * @ref_deltas: contains the adjustment needed for the filter level based on the
2629 * chosen reference frame. If this syntax element is not present in the bitstream,
2630 * users should pass its last value.
2631 * @mode_deltas: contains the adjustment needed for the filter level based on the
2632 * chosen mode. If this syntax element is not present in the bitstream, users should
2633 * pass its last value.
2634 * @level: indicates the loop filter strength.
2635 * @sharpness: indicates the sharpness level.
2636 * @flags: combination of V4L2_VP9_LOOP_FILTER_FLAG_{} flags.
2637 * @reserved: padding field. Should be zeroed by applications.
2638 *
2639 * This structure contains all loop filter related parameters. See sections
2640 * '7.2.8 Loop filter semantics' of the VP9 specification for more details.
2641 */
2642struct v4l2_vp9_loop_filter {
2643 __s8 ref_deltas[4];
2644 __s8 mode_deltas[2];
2645 __u8 level;
2646 __u8 sharpness;
2647 __u8 flags;
2648 __u8 reserved[7];
2649};
2650
2651/**
2652 * struct v4l2_vp9_quantization - VP9 quantization parameters
2653 *
2654 * @base_q_idx: indicates the base frame qindex.
2655 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
2656 * @delta_q_uv_dc: indicates the UV DC quantizer relative to base_q_idx.
2657 * @delta_q_uv_ac: indicates the UV AC quantizer relative to base_q_idx.
2658 * @reserved: padding field. Should be zeroed by applications.
2659 *
2660 * Encodes the quantization parameters. See section '7.2.9 Quantization params
2661 * syntax' of the VP9 specification for more details.
2662 */
2663struct v4l2_vp9_quantization {
2664 __u8 base_q_idx;
2665 __s8 delta_q_y_dc;
2666 __s8 delta_q_uv_dc;
2667 __s8 delta_q_uv_ac;
2668 __u8 reserved[4];
2669};
2670
2671#define V4L2_VP9_SEGMENTATION_FLAG_ENABLED 0x01
2672#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_MAP 0x02
2673#define V4L2_VP9_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x04
2674#define V4L2_VP9_SEGMENTATION_FLAG_UPDATE_DATA 0x08
2675#define V4L2_VP9_SEGMENTATION_FLAG_ABS_OR_DELTA_UPDATE 0x10
2676
2677#define V4L2_VP9_SEG_LVL_ALT_Q 0
2678#define V4L2_VP9_SEG_LVL_ALT_L 1
2679#define V4L2_VP9_SEG_LVL_REF_FRAME 2
2680#define V4L2_VP9_SEG_LVL_SKIP 3
2681#define V4L2_VP9_SEG_LVL_MAX 4
2682
2683#define V4L2_VP9_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
2684#define V4L2_VP9_SEGMENT_FEATURE_ENABLED_MASK 0xf
2685
2686/**
2687 * struct v4l2_vp9_segmentation - VP9 segmentation parameters
2688 *
2689 * @feature_data: data attached to each feature. Data entry is only valid if
2690 * the feature is enabled. The array shall be indexed with segment number as
2691 * the first dimension (0..7) and one of V4L2_VP9_SEG_{} as the second dimension.
2692 * @feature_enabled: bitmask defining which features are enabled in each segment.
2693 * The value for each segment is a combination of V4L2_VP9_SEGMENT_FEATURE_ENABLED(id)
2694 * values where id is one of V4L2_VP9_SEG_LVL_{}.
2695 * @tree_probs: specifies the probability values to be used when decoding a
2696 * Segment-ID. See '5.15. Segmentation map' section of the VP9 specification
2697 * for more details.
2698 * @pred_probs: specifies the probability values to be used when decoding a
2699 * Predicted-Segment-ID. See '6.4.14. Get segment id syntax' section of :ref:`vp9`
2700 * for more details.
2701 * @flags: combination of V4L2_VP9_SEGMENTATION_FLAG_{} flags.
2702 * @reserved: padding field. Should be zeroed by applications.
2703 *
2704 * Encodes the quantization parameters. See section '7.2.10 Segmentation params syntax' of
2705 * the VP9 specification for more details.
2706 */
2707struct v4l2_vp9_segmentation {
2708 __s16 feature_data[8][4];
2709 __u8 feature_enabled[8];
2710 __u8 tree_probs[7];
2711 __u8 pred_probs[3];
2712 __u8 flags;
2713 __u8 reserved[5];
2714};
2715
2716#define V4L2_VP9_FRAME_FLAG_KEY_FRAME 0x001
2717#define V4L2_VP9_FRAME_FLAG_SHOW_FRAME 0x002
2718#define V4L2_VP9_FRAME_FLAG_ERROR_RESILIENT 0x004
2719#define V4L2_VP9_FRAME_FLAG_INTRA_ONLY 0x008
2720#define V4L2_VP9_FRAME_FLAG_ALLOW_HIGH_PREC_MV 0x010
2721#define V4L2_VP9_FRAME_FLAG_REFRESH_FRAME_CTX 0x020
2722#define V4L2_VP9_FRAME_FLAG_PARALLEL_DEC_MODE 0x040
2723#define V4L2_VP9_FRAME_FLAG_X_SUBSAMPLING 0x080
2724#define V4L2_VP9_FRAME_FLAG_Y_SUBSAMPLING 0x100
2725#define V4L2_VP9_FRAME_FLAG_COLOR_RANGE_FULL_SWING 0x200
2726
2727#define V4L2_VP9_SIGN_BIAS_LAST 0x1
2728#define V4L2_VP9_SIGN_BIAS_GOLDEN 0x2
2729#define V4L2_VP9_SIGN_BIAS_ALT 0x4
2730
2731#define V4L2_VP9_RESET_FRAME_CTX_NONE 0
2732#define V4L2_VP9_RESET_FRAME_CTX_SPEC 1
2733#define V4L2_VP9_RESET_FRAME_CTX_ALL 2
2734
2735#define V4L2_VP9_INTERP_FILTER_EIGHTTAP 0
2736#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SMOOTH 1
2737#define V4L2_VP9_INTERP_FILTER_EIGHTTAP_SHARP 2
2738#define V4L2_VP9_INTERP_FILTER_BILINEAR 3
2739#define V4L2_VP9_INTERP_FILTER_SWITCHABLE 4
2740
2741#define V4L2_VP9_REFERENCE_MODE_SINGLE_REFERENCE 0
2742#define V4L2_VP9_REFERENCE_MODE_COMPOUND_REFERENCE 1
2743#define V4L2_VP9_REFERENCE_MODE_SELECT 2
2744
2745#define V4L2_VP9_PROFILE_MAX 3
2746
2747#define V4L2_CID_STATELESS_VP9_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 300)
2748/**
2749 * struct v4l2_ctrl_vp9_frame - VP9 frame decoding control
2750 *
2751 * @lf: loop filter parameters. See &v4l2_vp9_loop_filter for more details.
2752 * @quant: quantization parameters. See &v4l2_vp9_quantization for more details.
2753 * @seg: segmentation parameters. See &v4l2_vp9_segmentation for more details.
2754 * @flags: combination of V4L2_VP9_FRAME_FLAG_{} flags.
2755 * @compressed_header_size: compressed header size in bytes.
2756 * @uncompressed_header_size: uncompressed header size in bytes.
2757 * @frame_width_minus_1: add 1 to it and you'll get the frame width expressed in pixels.
2758 * @frame_height_minus_1: add 1 to it and you'll get the frame height expressed in pixels.
2759 * @render_width_minus_1: add 1 to it and you'll get the expected render width expressed in
2760 * pixels. This is not used during the decoding process but might be used by HW scalers
2761 * to prepare a frame that's ready for scanout.
2762 * @render_height_minus_1: add 1 to it and you'll get the expected render height expressed in
2763 * pixels. This is not used during the decoding process but might be used by HW scalers
2764 * to prepare a frame that's ready for scanout.
2765 * @last_frame_ts: "last" reference buffer timestamp.
2766 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2767 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2768 * @golden_frame_ts: "golden" reference buffer timestamp.
2769 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2770 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2771 * @alt_frame_ts: "alt" reference buffer timestamp.
2772 * The timestamp refers to the timestamp field in struct v4l2_buffer.
2773 * Use v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
2774 * @ref_frame_sign_bias: a bitfield specifying whether the sign bias is set for a given
2775 * reference frame. Either of V4L2_VP9_SIGN_BIAS_{}.
2776 * @reset_frame_context: specifies whether the frame context should be reset to default values.
2777 * Either of V4L2_VP9_RESET_FRAME_CTX_{}.
2778 * @frame_context_idx: frame context that should be used/updated.
2779 * @profile: VP9 profile. Can be 0, 1, 2 or 3.
2780 * @bit_depth: bits per components. Can be 8, 10 or 12. Note that not all profiles support
2781 * 10 and/or 12 bits depths.
2782 * @interpolation_filter: specifies the filter selection used for performing inter prediction.
2783 * Set to one of V4L2_VP9_INTERP_FILTER_{}.
2784 * @tile_cols_log2: specifies the base 2 logarithm of the width of each tile (where the width
2785 * is measured in units of 8x8 blocks). Shall be less than or equal to 6.
2786 * @tile_rows_log2: specifies the base 2 logarithm of the height of each tile (where the height
2787 * is measured in units of 8x8 blocks).
2788 * @reference_mode: specifies the type of inter prediction to be used.
2789 * Set to one of V4L2_VP9_REFERENCE_MODE_{}.
2790 * @reserved: padding field. Should be zeroed by applications.
2791 */
2792struct v4l2_ctrl_vp9_frame {
2793 struct v4l2_vp9_loop_filter lf;
2794 struct v4l2_vp9_quantization quant;
2795 struct v4l2_vp9_segmentation seg;
2796 __u32 flags;
2797 __u16 compressed_header_size;
2798 __u16 uncompressed_header_size;
2799 __u16 frame_width_minus_1;
2800 __u16 frame_height_minus_1;
2801 __u16 render_width_minus_1;
2802 __u16 render_height_minus_1;
2803 __u64 last_frame_ts;
2804 __u64 golden_frame_ts;
2805 __u64 alt_frame_ts;
2806 __u8 ref_frame_sign_bias;
2807 __u8 reset_frame_context;
2808 __u8 frame_context_idx;
2809 __u8 profile;
2810 __u8 bit_depth;
2811 __u8 interpolation_filter;
2812 __u8 tile_cols_log2;
2813 __u8 tile_rows_log2;
2814 __u8 reference_mode;
2815 __u8 reserved[7];
2816};
2817
2818#define V4L2_VP9_NUM_FRAME_CTX 4
2819
2820/**
2821 * struct v4l2_vp9_mv_probs - VP9 Motion vector probability updates
2822 * @joint: motion vector joint probability updates.
2823 * @sign: motion vector sign probability updates.
2824 * @classes: motion vector class probability updates.
2825 * @class0_bit: motion vector class0 bit probability updates.
2826 * @bits: motion vector bits probability updates.
2827 * @class0_fr: motion vector class0 fractional bit probability updates.
2828 * @fr: motion vector fractional bit probability updates.
2829 * @class0_hp: motion vector class0 high precision fractional bit probability updates.
2830 * @hp: motion vector high precision fractional bit probability updates.
2831 *
2832 * This structure contains new values of motion vector probabilities.
2833 * A value of zero in an array element means there is no update of the relevant probability.
2834 * See `struct v4l2_vp9_prob_updates` for details.
2835 */
2836struct v4l2_vp9_mv_probs {
2837 __u8 joint[3];
2838 __u8 sign[2];
2839 __u8 classes[2][10];
2840 __u8 class0_bit[2];
2841 __u8 bits[2][10];
2842 __u8 class0_fr[2][2][3];
2843 __u8 fr[2][3];
2844 __u8 class0_hp[2];
2845 __u8 hp[2];
2846};
2847
2848#define V4L2_CID_STATELESS_VP9_COMPRESSED_HDR (V4L2_CID_CODEC_STATELESS_BASE + 301)
2849
2850#define V4L2_VP9_TX_MODE_ONLY_4X4 0
2851#define V4L2_VP9_TX_MODE_ALLOW_8X8 1
2852#define V4L2_VP9_TX_MODE_ALLOW_16X16 2
2853#define V4L2_VP9_TX_MODE_ALLOW_32X32 3
2854#define V4L2_VP9_TX_MODE_SELECT 4
2855
2856/**
2857 * struct v4l2_ctrl_vp9_compressed_hdr - VP9 probability updates control
2858 * @tx_mode: specifies the TX mode. Set to one of V4L2_VP9_TX_MODE_{}.
2859 * @tx8: TX 8x8 probability updates.
2860 * @tx16: TX 16x16 probability updates.
2861 * @tx32: TX 32x32 probability updates.
2862 * @coef: coefficient probability updates.
2863 * @skip: skip probability updates.
2864 * @inter_mode: inter mode probability updates.
2865 * @interp_filter: interpolation filter probability updates.
2866 * @is_inter: is inter-block probability updates.
2867 * @comp_mode: compound prediction mode probability updates.
2868 * @single_ref: single ref probability updates.
2869 * @comp_ref: compound ref probability updates.
2870 * @y_mode: Y prediction mode probability updates.
2871 * @uv_mode: UV prediction mode probability updates.
2872 * @partition: partition probability updates.
2873 * @mv: motion vector probability updates.
2874 *
2875 * This structure holds the probabilities update as parsed in the compressed
2876 * header (Spec 6.3). These values represent the value of probability update after
2877 * being translated with inv_map_table[] (see 6.3.5). A value of zero in an array element
2878 * means that there is no update of the relevant probability.
2879 *
2880 * This control is optional and needs to be used when dealing with the hardware which is
2881 * not capable of parsing the compressed header itself. Only drivers which need it will
2882 * implement it.
2883 */
2884struct v4l2_ctrl_vp9_compressed_hdr {
2885 __u8 tx_mode;
2886 __u8 tx8[2][1];
2887 __u8 tx16[2][2];
2888 __u8 tx32[2][3];
2889 __u8 coef[4][2][2][6][6][3];
2890 __u8 skip[3];
2891 __u8 inter_mode[7][3];
2892 __u8 interp_filter[4][2];
2893 __u8 is_inter[4];
2894 __u8 comp_mode[5];
2895 __u8 single_ref[5][2];
2896 __u8 comp_ref[5];
2897 __u8 y_mode[4][9];
2898 __u8 uv_mode[10][9];
2899 __u8 partition[16][3];
2900
2901 struct v4l2_vp9_mv_probs mv;
2902};
2903
2904/* Stateless AV1 controls */
2905
2906#define V4L2_AV1_TOTAL_REFS_PER_FRAME 8
2907#define V4L2_AV1_CDEF_MAX 8
2908#define V4L2_AV1_NUM_PLANES_MAX 3 /* 1 if monochrome, 3 otherwise */
2909#define V4L2_AV1_MAX_SEGMENTS 8
2910#define V4L2_AV1_MAX_OPERATING_POINTS (1 << 5) /* 5 bits to encode */
2911#define V4L2_AV1_REFS_PER_FRAME 7
2912#define V4L2_AV1_MAX_NUM_Y_POINTS (1 << 4) /* 4 bits to encode */
2913#define V4L2_AV1_MAX_NUM_CB_POINTS (1 << 4) /* 4 bits to encode */
2914#define V4L2_AV1_MAX_NUM_CR_POINTS (1 << 4) /* 4 bits to encode */
2915#define V4L2_AV1_AR_COEFFS_SIZE 25 /* (2 * 3 * (3 + 1)) + 1 */
2916#define V4L2_AV1_MAX_NUM_PLANES 3
2917#define V4L2_AV1_MAX_TILE_COLS 64
2918#define V4L2_AV1_MAX_TILE_ROWS 64
2919#define V4L2_AV1_MAX_TILE_COUNT 512
2920
2921#define V4L2_AV1_SEQUENCE_FLAG_STILL_PICTURE 0x00000001
2922#define V4L2_AV1_SEQUENCE_FLAG_USE_128X128_SUPERBLOCK 0x00000002
2923#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_FILTER_INTRA 0x00000004
2924#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTRA_EDGE_FILTER 0x00000008
2925#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_INTERINTRA_COMPOUND 0x00000010
2926#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_MASKED_COMPOUND 0x00000020
2927#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_WARPED_MOTION 0x00000040
2928#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_DUAL_FILTER 0x00000080
2929#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_ORDER_HINT 0x00000100
2930#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_JNT_COMP 0x00000200
2931#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_REF_FRAME_MVS 0x00000400
2932#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_SUPERRES 0x00000800
2933#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_CDEF 0x00001000
2934#define V4L2_AV1_SEQUENCE_FLAG_ENABLE_RESTORATION 0x00002000
2935#define V4L2_AV1_SEQUENCE_FLAG_MONO_CHROME 0x00004000
2936#define V4L2_AV1_SEQUENCE_FLAG_COLOR_RANGE 0x00008000
2937#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_X 0x00010000
2938#define V4L2_AV1_SEQUENCE_FLAG_SUBSAMPLING_Y 0x00020000
2939#define V4L2_AV1_SEQUENCE_FLAG_FILM_GRAIN_PARAMS_PRESENT 0x00040000
2940#define V4L2_AV1_SEQUENCE_FLAG_SEPARATE_UV_DELTA_Q 0x00080000
2941
2942#define V4L2_CID_STATELESS_AV1_SEQUENCE (V4L2_CID_CODEC_STATELESS_BASE + 500)
2943/**
2944 * struct v4l2_ctrl_av1_sequence - AV1 Sequence
2945 *
2946 * Represents an AV1 Sequence OBU. See section 5.5 "Sequence header OBU syntax"
2947 * for more details.
2948 *
2949 * @flags: See V4L2_AV1_SEQUENCE_FLAG_{}.
2950 * @seq_profile: specifies the features that can be used in the coded video
2951 * sequence.
2952 * @order_hint_bits: specifies the number of bits used for the order_hint field
2953 * at each frame.
2954 * @bit_depth: the bitdepth to use for the sequence as described in section
2955 * 5.5.2 "Color config syntax".
2956 * @reserved: padding field. Should be zeroed by applications.
2957 * @max_frame_width_minus_1: specifies the maximum frame width minus 1 for the
2958 * frames represented by this sequence header.
2959 * @max_frame_height_minus_1: specifies the maximum frame height minus 1 for the
2960 * frames represented by this sequence header.
2961 */
2962struct v4l2_ctrl_av1_sequence {
2963 __u32 flags;
2964 __u8 seq_profile;
2965 __u8 order_hint_bits;
2966 __u8 bit_depth;
2967 __u8 reserved;
2968 __u16 max_frame_width_minus_1;
2969 __u16 max_frame_height_minus_1;
2970};
2971
2972#define V4L2_CID_STATELESS_AV1_TILE_GROUP_ENTRY (V4L2_CID_CODEC_STATELESS_BASE + 501)
2973/**
2974 * struct v4l2_ctrl_av1_tile_group_entry - AV1 Tile Group entry
2975 *
2976 * Represents a single AV1 tile inside an AV1 Tile Group. Note that MiRowStart,
2977 * MiRowEnd, MiColStart and MiColEnd can be retrieved from struct
2978 * v4l2_av1_tile_info in struct v4l2_ctrl_av1_frame using tile_row and
2979 * tile_col. See section 6.10.1 "General tile group OBU semantics" for more
2980 * details.
2981 *
2982 * @tile_offset: offset from the OBU data, i.e. where the coded tile data
2983 * actually starts.
2984 * @tile_size: specifies the size in bytes of the coded tile. Equivalent to
2985 * "TileSize" in the AV1 Specification.
2986 * @tile_row: specifies the row of the current tile. Equivalent to "TileRow" in
2987 * the AV1 Specification.
2988 * @tile_col: specifies the col of the current tile. Equivalent to "TileCol" in
2989 * the AV1 Specification.
2990 */
2991struct v4l2_ctrl_av1_tile_group_entry {
2992 __u32 tile_offset;
2993 __u32 tile_size;
2994 __u32 tile_row;
2995 __u32 tile_col;
2996};
2997
2998/**
2999 * enum v4l2_av1_warp_model - AV1 Warp Model as described in section 3
3000 * "Symbols and abbreviated terms" of the AV1 Specification.
3001 *
3002 * @V4L2_AV1_WARP_MODEL_IDENTITY: Warp model is just an identity transform.
3003 * @V4L2_AV1_WARP_MODEL_TRANSLATION: Warp model is a pure translation.
3004 * @V4L2_AV1_WARP_MODEL_ROTZOOM: Warp model is a rotation + symmetric zoom +
3005 * translation.
3006 * @V4L2_AV1_WARP_MODEL_AFFINE: Warp model is a general affine transform.
3007 */
3008enum v4l2_av1_warp_model {
3009 V4L2_AV1_WARP_MODEL_IDENTITY = 0,
3010 V4L2_AV1_WARP_MODEL_TRANSLATION = 1,
3011 V4L2_AV1_WARP_MODEL_ROTZOOM = 2,
3012 V4L2_AV1_WARP_MODEL_AFFINE = 3,
3013};
3014
3015/**
3016 * enum v4l2_av1_reference_frame - AV1 reference frames
3017 *
3018 * @V4L2_AV1_REF_INTRA_FRAME: Intra Frame Reference
3019 * @V4L2_AV1_REF_LAST_FRAME: Last Reference Frame
3020 * @V4L2_AV1_REF_LAST2_FRAME: Last2 Reference Frame
3021 * @V4L2_AV1_REF_LAST3_FRAME: Last3 Reference Frame
3022 * @V4L2_AV1_REF_GOLDEN_FRAME: Golden Reference Frame
3023 * @V4L2_AV1_REF_BWDREF_FRAME: BWD Reference Frame
3024 * @V4L2_AV1_REF_ALTREF2_FRAME: Alternative2 Reference Frame
3025 * @V4L2_AV1_REF_ALTREF_FRAME: Alternative Reference Frame
3026 */
3027enum v4l2_av1_reference_frame {
3028 V4L2_AV1_REF_INTRA_FRAME = 0,
3029 V4L2_AV1_REF_LAST_FRAME = 1,
3030 V4L2_AV1_REF_LAST2_FRAME = 2,
3031 V4L2_AV1_REF_LAST3_FRAME = 3,
3032 V4L2_AV1_REF_GOLDEN_FRAME = 4,
3033 V4L2_AV1_REF_BWDREF_FRAME = 5,
3034 V4L2_AV1_REF_ALTREF2_FRAME = 6,
3035 V4L2_AV1_REF_ALTREF_FRAME = 7,
3036};
3037
3038#define V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) (1 << (ref))
3039
3040#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_GLOBAL 0x1
3041#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_ROT_ZOOM 0x2
3042#define V4L2_AV1_GLOBAL_MOTION_FLAG_IS_TRANSLATION 0x4
3043/**
3044 * struct v4l2_av1_global_motion - AV1 Global Motion parameters as described in
3045 * section 6.8.17 "Global motion params semantics" of the AV1 specification.
3046 *
3047 * @flags: A bitfield containing the flags per reference frame. See
3048 * V4L2_AV1_GLOBAL_MOTION_FLAG_{}
3049 * @type: The type of global motion transform used.
3050 * @params: this field has the same meaning as "gm_params" in the AV1
3051 * specification.
3052 * @invalid: bitfield indicating whether the global motion params are invalid
3053 * for a given reference frame. See section 7.11.3.6 Setup shear process and
3054 * the variable "warpValid". Use V4L2_AV1_GLOBAL_MOTION_IS_INVALID(ref) to
3055 * create a suitable mask.
3056 * @reserved: padding field. Should be zeroed by applications.
3057 */
3058
3059struct v4l2_av1_global_motion {
3060 __u8 flags[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3061 enum v4l2_av1_warp_model type[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3062 __s32 params[V4L2_AV1_TOTAL_REFS_PER_FRAME][6];
3063 __u8 invalid;
3064 __u8 reserved[3];
3065};
3066
3067/**
3068 * enum v4l2_av1_frame_restoration_type - AV1 Frame Restoration Type
3069 * @V4L2_AV1_FRAME_RESTORE_NONE: no filtering is applied.
3070 * @V4L2_AV1_FRAME_RESTORE_WIENER: Wiener filter process is invoked.
3071 * @V4L2_AV1_FRAME_RESTORE_SGRPROJ: self guided filter process is invoked.
3072 * @V4L2_AV1_FRAME_RESTORE_SWITCHABLE: restoration filter is swichtable.
3073 */
3074enum v4l2_av1_frame_restoration_type {
3075 V4L2_AV1_FRAME_RESTORE_NONE = 0,
3076 V4L2_AV1_FRAME_RESTORE_WIENER = 1,
3077 V4L2_AV1_FRAME_RESTORE_SGRPROJ = 2,
3078 V4L2_AV1_FRAME_RESTORE_SWITCHABLE = 3,
3079};
3080
3081#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_LR 0x1
3082#define V4L2_AV1_LOOP_RESTORATION_FLAG_USES_CHROMA_LR 0x2
3083
3084/**
3085 * struct v4l2_av1_loop_restoration - AV1 Loop Restauration as described in
3086 * section 6.10.15 "Loop restoration params semantics" of the AV1 specification.
3087 *
3088 * @flags: See V4L2_AV1_LOOP_RESTORATION_FLAG_{}.
3089 * @lr_unit_shift: specifies if the luma restoration size should be halved.
3090 * @lr_uv_shift: specifies if the chroma size should be half the luma size.
3091 * @reserved: padding field. Should be zeroed by applications.
3092 * @frame_restoration_type: specifies the type of restoration used for each
3093 * plane. See enum v4l2_av1_frame_restoration_type.
3094 * @loop_restoration_size: specifies the size of loop restoration units in units
3095 * of samples in the current plane.
3096 */
3097struct v4l2_av1_loop_restoration {
3098 __u8 flags;
3099 __u8 lr_unit_shift;
3100 __u8 lr_uv_shift;
3101 __u8 reserved;
3102 enum v4l2_av1_frame_restoration_type frame_restoration_type[V4L2_AV1_NUM_PLANES_MAX];
3103 __u32 loop_restoration_size[V4L2_AV1_MAX_NUM_PLANES];
3104};
3105
3106/**
3107 * struct v4l2_av1_cdef - AV1 CDEF params semantics as described in section
3108 * 6.10.14 "CDEF params semantics" of the AV1 specification
3109 *
3110 * @damping_minus_3: controls the amount of damping in the deringing filter.
3111 * @bits: specifies the number of bits needed to specify which CDEF filter to
3112 * apply.
3113 * @y_pri_strength: specifies the strength of the primary filter.
3114 * @y_sec_strength: specifies the strength of the secondary filter.
3115 * @uv_pri_strength: specifies the strength of the primary filter.
3116 * @uv_sec_strength: specifies the strength of the secondary filter.
3117 */
3118struct v4l2_av1_cdef {
3119 __u8 damping_minus_3;
3120 __u8 bits;
3121 __u8 y_pri_strength[V4L2_AV1_CDEF_MAX];
3122 __u8 y_sec_strength[V4L2_AV1_CDEF_MAX];
3123 __u8 uv_pri_strength[V4L2_AV1_CDEF_MAX];
3124 __u8 uv_sec_strength[V4L2_AV1_CDEF_MAX];
3125};
3126
3127#define V4L2_AV1_SEGMENTATION_FLAG_ENABLED 0x1
3128#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_MAP 0x2
3129#define V4L2_AV1_SEGMENTATION_FLAG_TEMPORAL_UPDATE 0x4
3130#define V4L2_AV1_SEGMENTATION_FLAG_UPDATE_DATA 0x8
3131#define V4L2_AV1_SEGMENTATION_FLAG_SEG_ID_PRE_SKIP 0x10
3132
3133/**
3134 * enum v4l2_av1_segment_feature - AV1 segment features as described in section
3135 * 3 "Symbols and abbreviated terms" of the AV1 specification.
3136 *
3137 * @V4L2_AV1_SEG_LVL_ALT_Q: Index for quantizer segment feature.
3138 * @V4L2_AV1_SEG_LVL_ALT_LF_Y_V: Index for vertical luma loop filter segment
3139 * feature.
3140 * @V4L2_AV1_SEG_LVL_REF_FRAME: Index for reference frame segment feature.
3141 * @V4L2_AV1_SEG_LVL_REF_SKIP: Index for skip segment feature.
3142 * @V4L2_AV1_SEG_LVL_REF_GLOBALMV: Index for global mv feature.
3143 * @V4L2_AV1_SEG_LVL_MAX: Number of segment features.
3144 */
3145enum v4l2_av1_segment_feature {
3146 V4L2_AV1_SEG_LVL_ALT_Q = 0,
3147 V4L2_AV1_SEG_LVL_ALT_LF_Y_V = 1,
3148 V4L2_AV1_SEG_LVL_REF_FRAME = 5,
3149 V4L2_AV1_SEG_LVL_REF_SKIP = 6,
3150 V4L2_AV1_SEG_LVL_REF_GLOBALMV = 7,
3151 V4L2_AV1_SEG_LVL_MAX = 8
3152};
3153
3154#define V4L2_AV1_SEGMENT_FEATURE_ENABLED(id) (1 << (id))
3155
3156/**
3157 * struct v4l2_av1_segmentation - AV1 Segmentation params as defined in section
3158 * 6.8.13 "Segmentation params semantics" of the AV1 specification.
3159 *
3160 * @flags: see V4L2_AV1_SEGMENTATION_FLAG_{}.
3161 * @last_active_seg_id: indicates the highest numbered segment id that has some
3162 * enabled feature. This is used when decoding the segment id to only decode
3163 * choices corresponding to used segments.
3164 * @feature_enabled: bitmask defining which features are enabled in each
3165 * segment. Use V4L2_AV1_SEGMENT_FEATURE_ENABLED to build a suitable mask.
3166 * @feature_data: data attached to each feature. Data entry is only valid if the
3167 * feature is enabled
3168 */
3169struct v4l2_av1_segmentation {
3170 __u8 flags;
3171 __u8 last_active_seg_id;
3172 __u8 feature_enabled[V4L2_AV1_MAX_SEGMENTS];
3173 __s16 feature_data[V4L2_AV1_MAX_SEGMENTS][V4L2_AV1_SEG_LVL_MAX];
3174};
3175
3176#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_ENABLED 0x1
3177#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_UPDATE 0x2
3178#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_PRESENT 0x4
3179#define V4L2_AV1_LOOP_FILTER_FLAG_DELTA_LF_MULTI 0x8
3180
3181/**
3182 * struct v4l2_av1_loop_filter - AV1 Loop filter params as defined in section
3183 * 6.8.10 "Loop filter semantics" and 6.8.16 "Loop filter delta parameters
3184 * semantics" of the AV1 specification.
3185 *
3186 * @flags: see V4L2_AV1_LOOP_FILTER_FLAG_{}
3187 * @level: an array containing loop filter strength values. Different loop
3188 * filter strength values from the array are used depending on the image plane
3189 * being filtered, and the edge direction (vertical or horizontal) being
3190 * filtered.
3191 * @sharpness: indicates the sharpness level. The loop_filter_level and
3192 * loop_filter_sharpness together determine when a block edge is filtered, and
3193 * by how much the filtering can change the sample values. The loop filter
3194 * process is described in section 7.14 of the AV1 specification.
3195 * @ref_deltas: contains the adjustment needed for the filter level based on the
3196 * chosen reference frame. If this syntax element is not present, it maintains
3197 * its previous value.
3198 * @mode_deltas: contains the adjustment needed for the filter level based on
3199 * the chosen mode. If this syntax element is not present, it maintains its
3200 * previous value.
3201 * @delta_lf_res: specifies the left shift which should be applied to decoded
3202 * loop filter delta values.
3203 */
3204struct v4l2_av1_loop_filter {
3205 __u8 flags;
3206 __u8 level[4];
3207 __u8 sharpness;
3208 __s8 ref_deltas[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3209 __s8 mode_deltas[2];
3210 __u8 delta_lf_res;
3211};
3212
3213#define V4L2_AV1_QUANTIZATION_FLAG_DIFF_UV_DELTA 0x1
3214#define V4L2_AV1_QUANTIZATION_FLAG_USING_QMATRIX 0x2
3215#define V4L2_AV1_QUANTIZATION_FLAG_DELTA_Q_PRESENT 0x4
3216
3217/**
3218 * struct v4l2_av1_quantization - AV1 Quantization params as defined in section
3219 * 6.8.11 "Quantization params semantics" of the AV1 specification.
3220 *
3221 * @flags: see V4L2_AV1_QUANTIZATION_FLAG_{}
3222 * @base_q_idx: indicates the base frame qindex. This is used for Y AC
3223 * coefficients and as the base value for the other quantizers.
3224 * @delta_q_y_dc: indicates the Y DC quantizer relative to base_q_idx.
3225 * @delta_q_u_dc: indicates the U DC quantizer relative to base_q_idx.
3226 * @delta_q_u_ac: indicates the U AC quantizer relative to base_q_idx.
3227 * @delta_q_v_dc: indicates the V DC quantizer relative to base_q_idx.
3228 * @delta_q_v_ac: indicates the V AC quantizer relative to base_q_idx.
3229 * @qm_y: specifies the level in the quantizer matrix that should be used for
3230 * luma plane decoding.
3231 * @qm_u: specifies the level in the quantizer matrix that should be used for
3232 * chroma U plane decoding.
3233 * @qm_v: specifies the level in the quantizer matrix that should be used for
3234 * chroma V plane decoding.
3235 * @delta_q_res: specifies the left shift which should be applied to decoded
3236 * quantizer index delta values.
3237 */
3238struct v4l2_av1_quantization {
3239 __u8 flags;
3240 __u8 base_q_idx;
3241 __s8 delta_q_y_dc;
3242 __s8 delta_q_u_dc;
3243 __s8 delta_q_u_ac;
3244 __s8 delta_q_v_dc;
3245 __s8 delta_q_v_ac;
3246 __u8 qm_y;
3247 __u8 qm_u;
3248 __u8 qm_v;
3249 __u8 delta_q_res;
3250};
3251
3252#define V4L2_AV1_TILE_INFO_FLAG_UNIFORM_TILE_SPACING 0x1
3253
3254/**
3255 * struct v4l2_av1_tile_info - AV1 Tile info as defined in section 6.8.14 "Tile
3256 * info semantics" of the AV1 specification.
3257 *
3258 * @flags: see V4L2_AV1_TILE_INFO_FLAG_{}
3259 * @context_update_tile_id: specifies which tile to use for the CDF update.
3260 * @tile_rows: specifies the number of tiles down the frame.
3261 * @tile_cols: specifies the number of tiles across the frame.
3262 * @mi_col_starts: an array specifying the start column (in units of 4x4 luma
3263 * samples) for each tile across the image.
3264 * @mi_row_starts: an array specifying the start row (in units of 4x4 luma
3265 * samples) for each tile down the image.
3266 * @width_in_sbs_minus_1: specifies the width of a tile minus 1 in units of
3267 * superblocks.
3268 * @height_in_sbs_minus_1: specifies the height of a tile minus 1 in units of
3269 * superblocks.
3270 * @tile_size_bytes: specifies the number of bytes needed to code each tile
3271 * size.
3272 * @reserved: padding field. Should be zeroed by applications.
3273 */
3274struct v4l2_av1_tile_info {
3275 __u8 flags;
3276 __u8 context_update_tile_id;
3277 __u8 tile_cols;
3278 __u8 tile_rows;
3279 __u32 mi_col_starts[V4L2_AV1_MAX_TILE_COLS + 1];
3280 __u32 mi_row_starts[V4L2_AV1_MAX_TILE_ROWS + 1];
3281 __u32 width_in_sbs_minus_1[V4L2_AV1_MAX_TILE_COLS];
3282 __u32 height_in_sbs_minus_1[V4L2_AV1_MAX_TILE_ROWS];
3283 __u8 tile_size_bytes;
3284 __u8 reserved[3];
3285};
3286
3287/**
3288 * enum v4l2_av1_frame_type - AV1 Frame Type
3289 *
3290 * @V4L2_AV1_KEY_FRAME: Key frame
3291 * @V4L2_AV1_INTER_FRAME: Inter frame
3292 * @V4L2_AV1_INTRA_ONLY_FRAME: Intra-only frame
3293 * @V4L2_AV1_SWITCH_FRAME: Switch frame
3294 */
3295enum v4l2_av1_frame_type {
3296 V4L2_AV1_KEY_FRAME = 0,
3297 V4L2_AV1_INTER_FRAME = 1,
3298 V4L2_AV1_INTRA_ONLY_FRAME = 2,
3299 V4L2_AV1_SWITCH_FRAME = 3
3300};
3301
3302/**
3303 * enum v4l2_av1_interpolation_filter - AV1 interpolation filter types
3304 *
3305 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP: eight tap filter
3306 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH: eight tap smooth filter
3307 * @V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP: eight tap sharp filter
3308 * @V4L2_AV1_INTERPOLATION_FILTER_BILINEAR: bilinear filter
3309 * @V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE: filter selection is signaled at
3310 * the block level
3311 *
3312 * See section 6.8.9 "Interpolation filter semantics" of the AV1 specification
3313 * for more details.
3314 */
3315enum v4l2_av1_interpolation_filter {
3316 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP = 0,
3317 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SMOOTH = 1,
3318 V4L2_AV1_INTERPOLATION_FILTER_EIGHTTAP_SHARP = 2,
3319 V4L2_AV1_INTERPOLATION_FILTER_BILINEAR = 3,
3320 V4L2_AV1_INTERPOLATION_FILTER_SWITCHABLE = 4,
3321};
3322
3323/**
3324 * enum v4l2_av1_tx_mode - AV1 Tx mode as described in section 6.8.21 "TX mode
3325 * semantics" of the AV1 specification.
3326 * @V4L2_AV1_TX_MODE_ONLY_4X4: the inverse transform will use only 4x4
3327 * transforms
3328 * @V4L2_AV1_TX_MODE_LARGEST: the inverse transform will use the largest
3329 * transform size that fits inside the block
3330 * @V4L2_AV1_TX_MODE_SELECT: the choice of transform size is specified
3331 * explicitly for each block.
3332 */
3333enum v4l2_av1_tx_mode {
3334 V4L2_AV1_TX_MODE_ONLY_4X4 = 0,
3335 V4L2_AV1_TX_MODE_LARGEST = 1,
3336 V4L2_AV1_TX_MODE_SELECT = 2
3337};
3338
3339#define V4L2_AV1_FRAME_FLAG_SHOW_FRAME 0x00000001
3340#define V4L2_AV1_FRAME_FLAG_SHOWABLE_FRAME 0x00000002
3341#define V4L2_AV1_FRAME_FLAG_ERROR_RESILIENT_MODE 0x00000004
3342#define V4L2_AV1_FRAME_FLAG_DISABLE_CDF_UPDATE 0x00000008
3343#define V4L2_AV1_FRAME_FLAG_ALLOW_SCREEN_CONTENT_TOOLS 0x00000010
3344#define V4L2_AV1_FRAME_FLAG_FORCE_INTEGER_MV 0x00000020
3345#define V4L2_AV1_FRAME_FLAG_ALLOW_INTRABC 0x00000040
3346#define V4L2_AV1_FRAME_FLAG_USE_SUPERRES 0x00000080
3347#define V4L2_AV1_FRAME_FLAG_ALLOW_HIGH_PRECISION_MV 0x00000100
3348#define V4L2_AV1_FRAME_FLAG_IS_MOTION_MODE_SWITCHABLE 0x00000200
3349#define V4L2_AV1_FRAME_FLAG_USE_REF_FRAME_MVS 0x00000400
3350#define V4L2_AV1_FRAME_FLAG_DISABLE_FRAME_END_UPDATE_CDF 0x00000800
3351#define V4L2_AV1_FRAME_FLAG_ALLOW_WARPED_MOTION 0x00001000
3352#define V4L2_AV1_FRAME_FLAG_REFERENCE_SELECT 0x00002000
3353#define V4L2_AV1_FRAME_FLAG_REDUCED_TX_SET 0x00004000
3354#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_ALLOWED 0x00008000
3355#define V4L2_AV1_FRAME_FLAG_SKIP_MODE_PRESENT 0x00010000
3356#define V4L2_AV1_FRAME_FLAG_FRAME_SIZE_OVERRIDE 0x00020000
3357#define V4L2_AV1_FRAME_FLAG_BUFFER_REMOVAL_TIME_PRESENT 0x00040000
3358#define V4L2_AV1_FRAME_FLAG_FRAME_REFS_SHORT_SIGNALING 0x00080000
3359
3360#define V4L2_CID_STATELESS_AV1_FRAME (V4L2_CID_CODEC_STATELESS_BASE + 502)
3361/**
3362 * struct v4l2_ctrl_av1_frame - Represents an AV1 Frame Header OBU.
3363 *
3364 * @tile_info: tile info
3365 * @quantization: quantization params
3366 * @segmentation: segmentation params
3367 * @superres_denom: the denominator for the upscaling ratio.
3368 * @loop_filter: loop filter params
3369 * @cdef: cdef params
3370 * @skip_mode_frame: specifies the frames to use for compound prediction when
3371 * skip_mode is equal to 1.
3372 * @primary_ref_frame: specifies which reference frame contains the CDF values
3373 * and other state that should be loaded at the start of the frame.
3374 * @loop_restoration: loop restoration params
3375 * @global_motion: global motion params
3376 * @flags: see V4L2_AV1_FRAME_FLAG_{}
3377 * @frame_type: specifies the AV1 frame type
3378 * @order_hint: specifies OrderHintBits least significant bits of the expected
3379 * output order for this frame.
3380 * @upscaled_width: the upscaled width.
3381 * @interpolation_filter: specifies the filter selection used for performing
3382 * inter prediction.
3383 * @tx_mode: specifies how the transform size is determined.
3384 * @frame_width_minus_1: add 1 to get the frame's width.
3385 * @frame_height_minus_1: add 1 to get the frame's height
3386 * @render_width_minus_1: add 1 to get the render width of the frame in luma
3387 * samples.
3388 * @render_height_minus_1: add 1 to get the render height of the frame in luma
3389 * samples.
3390 * @current_frame_id: specifies the frame id number for the current frame. Frame
3391 * id numbers are additional information that do not affect the decoding
3392 * process, but provide decoders with a way of detecting missing reference
3393 * frames so that appropriate action can be taken.
3394 * @buffer_removal_time: specifies the frame removal time in units of DecCT clock
3395 * ticks counted from the removal time of the last random access point for
3396 * operating point opNum.
3397 * @reserved: padding field. Should be zeroed by applications.
3398 * @order_hints: specifies the expected output order hint for each reference
3399 * frame. This field corresponds to the OrderHints variable from the
3400 * specification (section 5.9.2 "Uncompressed header syntax"). As such, this is
3401 * only used for non-intra frames and ignored otherwise. order_hints[0] is
3402 * always ignored.
3403 * @reference_frame_ts: the V4L2 timestamp of the reference frame slots.
3404 * @ref_frame_idx: used to index into @reference_frame_ts when decoding
3405 * inter-frames. The meaning of this array is the same as in the specification.
3406 * The timestamp refers to the timestamp field in struct v4l2_buffer. Use
3407 * v4l2_timeval_to_ns() to convert the struct timeval to a __u64.
3408 * @refresh_frame_flags: contains a bitmask that specifies which reference frame
3409 * slots will be updated with the current frame after it is decoded.
3410 */
3411struct v4l2_ctrl_av1_frame {
3412 struct v4l2_av1_tile_info tile_info;
3413 struct v4l2_av1_quantization quantization;
3414 __u8 superres_denom;
3415 struct v4l2_av1_segmentation segmentation;
3416 struct v4l2_av1_loop_filter loop_filter;
3417 struct v4l2_av1_cdef cdef;
3418 __u8 skip_mode_frame[2];
3419 __u8 primary_ref_frame;
3420 struct v4l2_av1_loop_restoration loop_restoration;
3421 struct v4l2_av1_global_motion global_motion;
3422 __u32 flags;
3423 enum v4l2_av1_frame_type frame_type;
3424 __u32 order_hint;
3425 __u32 upscaled_width;
3426 enum v4l2_av1_interpolation_filter interpolation_filter;
3427 enum v4l2_av1_tx_mode tx_mode;
3428 __u32 frame_width_minus_1;
3429 __u32 frame_height_minus_1;
3430 __u16 render_width_minus_1;
3431 __u16 render_height_minus_1;
3432
3433 __u32 current_frame_id;
3434 __u32 buffer_removal_time[V4L2_AV1_MAX_OPERATING_POINTS];
3435 __u8 reserved[4];
3436 __u32 order_hints[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3437 __u64 reference_frame_ts[V4L2_AV1_TOTAL_REFS_PER_FRAME];
3438 __s8 ref_frame_idx[V4L2_AV1_REFS_PER_FRAME];
3439 __u8 refresh_frame_flags;
3440};
3441
3442#define V4L2_AV1_FILM_GRAIN_FLAG_APPLY_GRAIN 0x1
3443#define V4L2_AV1_FILM_GRAIN_FLAG_UPDATE_GRAIN 0x2
3444#define V4L2_AV1_FILM_GRAIN_FLAG_CHROMA_SCALING_FROM_LUMA 0x4
3445#define V4L2_AV1_FILM_GRAIN_FLAG_OVERLAP 0x8
3446#define V4L2_AV1_FILM_GRAIN_FLAG_CLIP_TO_RESTRICTED_RANGE 0x10
3447
3448#define V4L2_CID_STATELESS_AV1_FILM_GRAIN (V4L2_CID_CODEC_STATELESS_BASE + 505)
3449/**
3450 * struct v4l2_ctrl_av1_film_grain - AV1 Film Grain parameters.
3451 *
3452 * Film grain parameters as specified by section 6.8.20 of the AV1 Specification.
3453 *
3454 * @flags: see V4L2_AV1_FILM_GRAIN_{}.
3455 * @cr_mult: represents a multiplier for the cr component used in derivation of
3456 * the input index to the cr component scaling function.
3457 * @grain_seed: specifies the starting value for the pseudo-random numbers used
3458 * during film grain synthesis.
3459 * @film_grain_params_ref_idx: indicates which reference frame contains the
3460 * film grain parameters to be used for this frame.
3461 * @num_y_points: specifies the number of points for the piece-wise linear
3462 * scaling function of the luma component.
3463 * @point_y_value: represents the x (luma value) coordinate for the i-th point
3464 * of the piecewise linear scaling function for luma component. The values are
3465 * signaled on the scale of 0..255. In case of 10 bit video, these values
3466 * correspond to luma values divided by 4. In case of 12 bit video, these values
3467 * correspond to luma values divided by 16.
3468 * @point_y_scaling: represents the scaling (output) value for the i-th point
3469 * of the piecewise linear scaling function for luma component.
3470 * @num_cb_points: specifies the number of points for the piece-wise linear
3471 * scaling function of the cb component.
3472 * @point_cb_value: represents the x coordinate for the i-th point of the
3473 * piece-wise linear scaling function for cb component. The values are signaled
3474 * on the scale of 0..255.
3475 * @point_cb_scaling: represents the scaling (output) value for the i-th point
3476 * of the piecewise linear scaling function for cb component.
3477 * @num_cr_points: specifies represents the number of points for the piece-wise
3478 * linear scaling function of the cr component.
3479 * @point_cr_value: represents the x coordinate for the i-th point of the
3480 * piece-wise linear scaling function for cr component. The values are signaled
3481 * on the scale of 0..255.
3482 * @point_cr_scaling: represents the scaling (output) value for the i-th point
3483 * of the piecewise linear scaling function for cr component.
3484 * @grain_scaling_minus_8: represents the shift – 8 applied to the values of the
3485 * chroma component. The grain_scaling_minus_8 can take values of 0..3 and
3486 * determines the range and quantization step of the standard deviation of film
3487 * grain.
3488 * @ar_coeff_lag: specifies the number of auto-regressive coefficients for luma
3489 * and chroma.
3490 * @ar_coeffs_y_plus_128: specifies auto-regressive coefficients used for the Y
3491 * plane.
3492 * @ar_coeffs_cb_plus_128: specifies auto-regressive coefficients used for the U
3493 * plane.
3494 * @ar_coeffs_cr_plus_128: specifies auto-regressive coefficients used for the V
3495 * plane.
3496 * @ar_coeff_shift_minus_6: specifies the range of the auto-regressive
3497 * coefficients. Values of 0, 1, 2, and 3 correspond to the ranges for
3498 * auto-regressive coefficients of [-2, 2), [-1, 1), [-0.5, 0.5) and [-0.25,
3499 * 0.25) respectively.
3500 * @grain_scale_shift: specifies how much the Gaussian random numbers should be
3501 * scaled down during the grain synthesis process.
3502 * @cb_mult: represents a multiplier for the cb component used in derivation of
3503 * the input index to the cb component scaling function.
3504 * @cb_luma_mult: represents a multiplier for the average luma component used in
3505 * derivation of the input index to the cb component scaling function.
3506 * @cr_luma_mult: represents a multiplier for the average luma component used in
3507 * derivation of the input index to the cr component scaling function.
3508 * @cb_offset: represents an offset used in derivation of the input index to the
3509 * cb component scaling function.
3510 * @cr_offset: represents an offset used in derivation of the input index to the
3511 * cr component scaling function.
3512 * @reserved: padding field. Should be zeroed by applications.
3513 */
3514struct v4l2_ctrl_av1_film_grain {
3515 __u8 flags;
3516 __u8 cr_mult;
3517 __u16 grain_seed;
3518 __u8 film_grain_params_ref_idx;
3519 __u8 num_y_points;
3520 __u8 point_y_value[V4L2_AV1_MAX_NUM_Y_POINTS];
3521 __u8 point_y_scaling[V4L2_AV1_MAX_NUM_Y_POINTS];
3522 __u8 num_cb_points;
3523 __u8 point_cb_value[V4L2_AV1_MAX_NUM_CB_POINTS];
3524 __u8 point_cb_scaling[V4L2_AV1_MAX_NUM_CB_POINTS];
3525 __u8 num_cr_points;
3526 __u8 point_cr_value[V4L2_AV1_MAX_NUM_CR_POINTS];
3527 __u8 point_cr_scaling[V4L2_AV1_MAX_NUM_CR_POINTS];
3528 __u8 grain_scaling_minus_8;
3529 __u8 ar_coeff_lag;
3530 __u8 ar_coeffs_y_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3531 __u8 ar_coeffs_cb_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3532 __u8 ar_coeffs_cr_plus_128[V4L2_AV1_AR_COEFFS_SIZE];
3533 __u8 ar_coeff_shift_minus_6;
3534 __u8 grain_scale_shift;
3535 __u8 cb_mult;
3536 __u8 cb_luma_mult;
3537 __u8 cr_luma_mult;
3538 __u16 cb_offset;
3539 __u16 cr_offset;
3540 __u8 reserved[4];
3541};
3542
3543/* MPEG-compression definitions kept for backwards compatibility */
3544#ifndef __KERNEL__
3545#define V4L2_CTRL_CLASS_MPEG V4L2_CTRL_CLASS_CODEC
3546#define V4L2_CID_MPEG_CLASS V4L2_CID_CODEC_CLASS
3547#define V4L2_CID_MPEG_BASE V4L2_CID_CODEC_BASE
3548#define V4L2_CID_MPEG_CX2341X_BASE V4L2_CID_CODEC_CX2341X_BASE
3549#define V4L2_CID_MPEG_MFC51_BASE V4L2_CID_CODEC_MFC51_BASE
3550#endif
3551
3552#define V4L2_CID_COLORIMETRY_CLASS_BASE (V4L2_CTRL_CLASS_COLORIMETRY | 0x900)
3553#define V4L2_CID_COLORIMETRY_CLASS (V4L2_CTRL_CLASS_COLORIMETRY | 1)
3554
3555#define V4L2_CID_COLORIMETRY_HDR10_CLL_INFO (V4L2_CID_COLORIMETRY_CLASS_BASE + 0)
3556
3557struct v4l2_ctrl_hdr10_cll_info {
3558 __u16 max_content_light_level;
3559 __u16 max_pic_average_light_level;
3560};
3561
3562#define V4L2_CID_COLORIMETRY_HDR10_MASTERING_DISPLAY (V4L2_CID_COLORIMETRY_CLASS_BASE + 1)
3563
3564#define V4L2_HDR10_MASTERING_PRIMARIES_X_LOW 5
3565#define V4L2_HDR10_MASTERING_PRIMARIES_X_HIGH 37000
3566#define V4L2_HDR10_MASTERING_PRIMARIES_Y_LOW 5
3567#define V4L2_HDR10_MASTERING_PRIMARIES_Y_HIGH 42000
3568#define V4L2_HDR10_MASTERING_WHITE_POINT_X_LOW 5
3569#define V4L2_HDR10_MASTERING_WHITE_POINT_X_HIGH 37000
3570#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_LOW 5
3571#define V4L2_HDR10_MASTERING_WHITE_POINT_Y_HIGH 42000
3572#define V4L2_HDR10_MASTERING_MAX_LUMA_LOW 50000
3573#define V4L2_HDR10_MASTERING_MAX_LUMA_HIGH 100000000
3574#define V4L2_HDR10_MASTERING_MIN_LUMA_LOW 1
3575#define V4L2_HDR10_MASTERING_MIN_LUMA_HIGH 50000
3576
3577struct v4l2_ctrl_hdr10_mastering_display {
3578 __u16 display_primaries_x[3];
3579 __u16 display_primaries_y[3];
3580 __u16 white_point_x;
3581 __u16 white_point_y;
3582 __u32 max_display_mastering_luminance;
3583 __u32 min_display_mastering_luminance;
3584};
3585
3586#endif