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play SMPTE302m(16bit stereo) problem

Posted: 18 Oct 2016 14:14
by t84moto
Hi All,

I play SMPTE302m(16bit stereo) audio file, but I hear only Right channel.
Left channel is muted.

I tried,

SMPTE302m(16bit stereo)
  • ffmpeg -i stereo.wav -vn -sample_fmt s16 -acodec s302m -ac 2 stereo.ts

    vlc stereo.ts --> Left channel is muted (little noise).
    mplayer stereo.ts --> good.
SMPTE302m(24bit stereo)
  • ffmpeg -i stereo.wav -vn -sample_fmt s32 -acodec s302m -ac 2 stereo.ts

    vlc stereo.ts --> good.
    mplayer stereo.ts --> good.
I tested on VLC 2.2.3(Win) / 2.2.4(Win/Linux) / 2.2.5-20161018(Win) / 3.0.0-20161018(Win).
It occurred on all platforms.

This needs to report?
Or other problems?

Re: play SMPTE302m(16bit stereo) problem

Posted: 18 Oct 2016 17:02
by RĂ©mi Denis-Courmont
If you can provide a sample file, report a bug.

Re: play SMPTE302m(16bit stereo) problem

Posted: 19 Oct 2016 03:36
by t84moto