[FFmpeg-trac] #8353(avcodec:open): videotoolboxenc: h264_videotoolbox is not writing b-frames

FFmpeg trac at avcodec.org
Sat Feb 15 03:07:27 EET 2020


#8353: videotoolboxenc: h264_videotoolbox is not writing b-frames
-------------------------------------+-----------------------------------
             Reporter:  Nomis101     |                    Owner:
                 Type:  defect       |                   Status:  open
             Priority:  normal       |                Component:  avcodec
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Changes (by Balling):

 * status:  new => open


Comment:

 Was partially fixed here 5e0a3278bb7385f9fee158ccd69b07bf76a9e5df and you
 need to add
 {{{
 vtctx->has_b_frames = avctx->max_b_frames > 0;
 }}}
 after
 https://github.com/FFmpeg/FFmpeg/blob/55755b4ab27a94bfa1d91e494441dc2168164d19/libavcodec/videotoolboxenc.c#L1357
 in else.

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Ticket URL: <https://trac.ffmpeg.org/ticket/8353#comment:3>
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