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Remove examples directory to avoid issues with cloned repositories
- Remove examples/stream-video-bgra-example.sh
- Remove examples/stream-video-example.sh
- Remove examples/video-recording-alternative.sh
- Examples are now included in the command documentation instead
- Addresses issue with creating files in cloned repositories
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examples/stream-video-bgra-example.sh
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examples/stream-video-bgra-example.sh
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#!/bin/bash
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# Example: Working video streaming from iOS Simulator using BGRA format
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# This demonstrates how to use the stream-video command with raw BGRA output
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# Get simulator UDID (use first booted iPhone)
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UDID=$(xcrun simctl list devices | grep "iPhone.*Booted" | head -1 | grep -o "[A-F0-9-]\{36\}")
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if [ -z "$UDID" ]; then
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echo "No booted iPhone simulator found. Please boot a simulator first."
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exit 1
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fi
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echo "Using simulator: $UDID"
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# Get simulator dimensions (common iPhone sizes)
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# You may need to adjust these based on your simulator model
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WIDTH=393 # iPhone 15 Pro width
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HEIGHT=852 # iPhone 15 Pro height
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echo "Assuming dimensions: ${WIDTH}x${HEIGHT}"
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# Example 1: Stream BGRA to a raw file
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echo ""
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echo "Example 1: Streaming raw BGRA video to file..."
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echo "Press Ctrl+C to stop recording"
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swift run axe stream-video --udid "$UDID" --format bgra --fps 10 > raw-video.bgra
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echo "Raw video saved to: raw-video.bgra"
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echo "File size: $(ls -lh raw-video.bgra | awk '{print $5}')"
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# Example 2: Stream and convert to MP4 in real-time (requires ffmpeg)
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if command -v ffmpeg &> /dev/null; then
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echo ""
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echo "Example 2: Streaming and converting to MP4 in real-time..."
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echo "Press Ctrl+C to stop recording"
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swift run axe stream-video --udid "$UDID" --format bgra --fps 10 | \
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ffmpeg -f rawvideo -pixel_format bgra -video_size ${WIDTH}x${HEIGHT} -framerate 10 -i - \
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-c:v libx264 -pix_fmt yuv420p -preset fast \
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-y realtime-capture.mp4
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echo "Video saved to: realtime-capture.mp4"
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else
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echo ""
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echo "FFmpeg not installed. To convert BGRA to MP4:"
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echo "brew install ffmpeg"
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echo "Then run:"
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echo "ffmpeg -f rawvideo -pixel_format bgra -video_size ${WIDTH}x${HEIGHT} -i raw-video.bgra -c:v libx264 -pix_fmt yuv420p output.mp4"
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fi
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# Example 3: Extract frames from raw BGRA
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echo ""
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echo "Example 3: Extracting first frame as PNG..."
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if command -v ffmpeg &> /dev/null && [ -f raw-video.bgra ]; then
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BYTES_PER_FRAME=$((WIDTH * HEIGHT * 4))
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dd if=raw-video.bgra of=first-frame.raw bs=$BYTES_PER_FRAME count=1 2>/dev/null
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ffmpeg -f rawvideo -pixel_format bgra -video_size ${WIDTH}x${HEIGHT} -i first-frame.raw -frames:v 1 first-frame.png -y 2>/dev/null
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rm -f first-frame.raw
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echo "First frame saved to: first-frame.png"
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fi
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echo ""
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echo "Note: H264 and MJPEG formats are currently not working due to FBSimulatorControl issues."
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echo "Use BGRA format for raw pixel data or 'xcrun simctl io recordVideo' for compressed video."
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examples/stream-video-example.sh
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examples/stream-video-example.sh
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#!/bin/bash
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# Example script demonstrating video streaming with AXe
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# NOTE: Currently only BGRA format works properly. H264/MJPEG formats have known issues.
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# Get simulator UDID (use first booted iPhone)
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UDID=$(xcrun simctl list devices | grep "iPhone.*Booted" | head -1 | grep -o "[A-F0-9-]\{36\}")
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if [ -z "$UDID" ]; then
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echo "No booted iPhone simulator found. Please boot a simulator first."
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exit 1
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fi
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echo "Using simulator: $UDID"
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# Example 1: Stream BGRA video to file (currently the only working format)
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echo "Example 1: Streaming BGRA video to file for 5 seconds..."
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echo "Note: BGRA outputs raw pixel data (4 bytes per pixel)"
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swift run axe stream-video --udid "$UDID" --format bgra --fps 30 > recording.bgra &
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PID=$!
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sleep 5
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kill -INT $PID
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wait $PID 2>/dev/null
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echo "Video saved to recording.bgra"
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echo "To convert to MP4: ffmpeg -f rawvideo -pixel_format bgra -video_size 393x852 -i recording.bgra output.mp4"
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echo ""
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# Example 2: Show H264 format warning (currently not working)
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echo "Example 2: H264 format (WARNING: Currently not functional)"
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echo "Note: H264 encoding is broken in FBSimulatorControl. This will show warnings."
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swift run axe stream-video --udid "$UDID" --format h264 --fps 30 > test-h264.h264 &
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PID=$!
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sleep 2
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kill -INT $PID
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wait $PID 2>/dev/null
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echo "H264 test complete (expected to produce no data)"
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rm -f test-h264.h264
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# Example 3: Real-time BGRA to MP4 conversion with FFmpeg
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echo ""
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if command -v ffmpeg &> /dev/null; then
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echo "Example 3: Streaming BGRA and converting to MP4 in real-time..."
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swift run axe stream-video --udid "$UDID" --format bgra --fps 10 | \
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ffmpeg -f rawvideo -pixel_format bgra -video_size 393x852 -framerate 10 -i - \
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-c:v libx264 -pix_fmt yuv420p -preset fast \
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-y realtime.mp4 &
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PID=$!
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sleep 5
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kill -INT $PID
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wait $PID 2>/dev/null
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echo "Real-time video saved to realtime.mp4"
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else
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echo "Example 3: ffmpeg not found. Install it with: brew install ffmpeg"
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echo "Skipping real-time MP4 conversion example."
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fi
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# Cleanup
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rm -f recording.bgra
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echo ""
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echo "Video streaming examples completed!"
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examples/video-recording-alternative.sh
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examples/video-recording-alternative.sh
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#!/bin/bash
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# Alternative video recording script for iOS Simulator
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# Since streaming to stdout is no longer supported by Apple and FBSimulatorControl has issues
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# Get simulator UDID (use first booted iPhone)
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UDID=$(xcrun simctl list devices | grep "iPhone.*Booted" | head -1 | grep -o "[A-F0-9-]\{36\}")
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if [ -z "$UDID" ]; then
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echo "No booted iPhone simulator found. Please boot a simulator first."
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exit 1
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fi
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echo "Using simulator: $UDID"
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# Method 1: Record to file using xcrun simctl
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echo "Method 1: Recording video to file using xcrun simctl..."
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echo "Press Ctrl+C to stop recording"
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OUTPUT_FILE="simulator-recording-$(date +%Y%m%d-%H%M%S).mp4"
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xcrun simctl io "$UDID" recordVideo --codec=h264 "$OUTPUT_FILE"
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echo "Video saved to: $OUTPUT_FILE"
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# Method 2: Use AXe stream-video (may not produce output due to known issues)
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echo ""
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echo "Method 2: Attempting to stream using AXe (may not work due to FBSimulatorControl issues)..."
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echo "Press Ctrl+C to stop if it hangs"
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timeout 10 swift run axe stream-video --udid "$UDID" --format mjpeg > test-stream.mjpeg 2>&1 || true
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if [ -s test-stream.mjpeg ]; then
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echo "Stream data saved to test-stream.mjpeg"
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else
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echo "No stream data produced (expected due to known issues)"
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rm -f test-stream.mjpeg
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fi
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# Method 3: Screen recording recommendation
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echo ""
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echo "Method 3: For live streaming, consider using:"
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echo "- OBS Studio (https://obsproject.com/) - Free and open source"
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echo "- QuickTime Player - Built-in screen recording"
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echo "- ScreenFlow or similar commercial tools"
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echo ""
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echo "These tools can capture the simulator window and stream/record as needed."