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osiristua909

Working With VVC Codec

Mar 31st, 2025
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Bash 0.61 KB | Software | 0 0
  1. ./ffmpeg -v error -i input.webm -an -f yuv4mpegpipe -strict -1 - | ./uvg266 -i - --input-file-format y4m --qp 25 --preset medium --threads 4 -o input.vvc
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  3. ./ffmpeg -v error -i input.mkv -an -f yuv4mpegpipe -strict -1 - | ./uvg266 -i - --input-file-format y4m --qp 25 --preset medium --threads 4 -o input.vvc
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  5. ./ffmpeg -v error -i input.mp4 -an -f yuv4mpegpipe -strict -1 - | ./uvg266 -i - --input-file-format y4m --qp 25 --preset medium --threads 4 -o input.vvc
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  7. exhale 3 input.wav output.m4a
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  9. exhale 5 input.wav output.m4a
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  11. exhale 9 input.wav output.m4a
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  13. ./MP4Box -add input.vvc -add output.m4a -new output.mp4
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Comments
  • osiristua909
    1 day
    # text 0.29 KB | 0 0
    1. I have encountered destructive audio/video sync issues with the VVC codec when muxing audio and video using the latest FFmpeg (7.1.1). The program MP4Box is perhaps the best workaround. It results in perfect audio and video sync. Codec VVC (h266) and xHE-AAC (USAC) together in an MP4 container.
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