#11232: M4A metadata did not correct indicate VBR
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Reporter: Xafg | Owner: (none)
Type: defect | Status: new
Priority: minor | Component: avformat
Version: git-master | Resolution:
Keywords: mov | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by MasterQuestionable):
͏ https://bugzilla.mozilla.org/show_bug.cgi?id=1892185#c1
͏ Try !`yt-dlp -F`.
͏ !YouTube primarily uses Opus.
͏ And mostly default tune for most content.
͏ See also:
͏ https://ffmpeg.org/ffmpeg-codecs.html#libopus-1
͏ https://trac.ffmpeg.org/wiki/Encode/HighQualityAudio#Encoders
͏ https://trac.ffmpeg.org/ticket/10343
͏ ----
͏ Video is typically VP9.
͏ Fallback with H.264.
͏ Exact tune uncertain. But probably not much special.
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Ticket URL: <https://trac.ffmpeg.org/ticket/11232#comment:7>
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