#4954: Joint Stereo indicator missing from MP3 headers
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Reporter: pico4743 | Owner: (none)
Type: defect | Status: open
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: mp3 | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 1 |
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Changes (by MasterQuestionable):
* analyzed: 0 => 1
* cc: MasterQuestionable (added)
* summary: joint stereo indicator missing from mp3 headers => Joint Stereo
indicator missing from MP3 headers
Comment:
͏ Synthesis:
͏
https://github.com/FFmpeg/FFmpeg/blob/790f793844390ece526ff654dc1bdddff5f5b4e8/libavformat/mp3enc.c#L180-L186
͏
https://github.com/FFmpeg/FFmpeg/blob/4614bf2caf67a89c2d833b3368f325eab54582bc/libavcodec/mpegaudio.h#L46-L49
͏ A further branching (of channels count 2) needed for the case of
Joint Stereo. (that indicated from the exact encoders?)
͏ FFmpeg seems to support quite many MP3 encoders...
͏ (besides "libmp3lame", what supports Joint Stereo?)
͏ .
͏ I don't directly use MP3 mostly... so no idea.
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Ticket URL: <https://trac.ffmpeg.org/ticket/4954#comment:16>
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