Rockbox open source high quality audio player as a Music Player Daemon
mpris
rockbox
mpd
libadwaita
audio
rust
zig
deno
Codecs: mp4: metadata: Fix time length in very large files
Fix 40 hours long book reported as 14 hours due to samples overflow
Change-Id: I5988d4492b1f51081fff921180de6fe384ab5f4f
authored by
roman.artiukhin
and committed by
Solomon Peachy
d2f7777f
df51d49b
+4
-6
+1
-1
lib/rbcodec/metadata/metadata.h
+1
-1
lib/rbcodec/metadata/metadata.h
···
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int tail_trim; /* Number of samples to remove from the end */
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/* Added for Vorbis, used by mp4 parser as well. */
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-
unsigned long samples; /* number of samples in track */
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+
uint64_t samples; /* number of samples in track */
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/* MP3 stream specific info */
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unsigned long frame_count; /* number of frames in the file (if VBR) */
+3
-5
lib/rbcodec/metadata/mp4.c
+3
-5
lib/rbcodec/metadata/mp4.c
···
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* need any further special handling. */
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if (id3->codectype==AFMT_MP4_AAC_HE && l<=1024)
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{
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-
id3->samples += n * l * 2;
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+
l *= 2;
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id3->needs_upsampling_correction = true;
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}
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-
else
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-
{
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id3->samples += n * l;
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-
}
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+
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+
id3->samples += (uint64_t) n * l;
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}
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size = 0;