[FFmpeg-trac] #10732(undetermined:new): avcodec_flush_buffers() not resetting E-AC-3 decoder

FFmpeg trac at avcodec.org
Wed Dec 13 10:06:40 EET 2023


#10732: avcodec_flush_buffers() not resetting E-AC-3 decoder
-------------------------------------+-------------------------------------
             Reporter:  Peter        |                    Owner:  (none)
  Krefting                           |
                 Type:  defect       |                   Status:  new
             Priority:  minor        |                Component:
                                     |  undetermined
              Version:  5.0.3        |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
Comment (by Peter Krefting):

 We are also seeing a similar issue in an unrelated case using the HEVC
 decoder (AV_CODEC_ID_H265). When multiplexing several streams into the
 same AVCodecContext object, calling avcodec_flush_buffers() between each
 call, we sometimes fail to get frames decoded, but if we change to having
 a dedicated AVCodecContext for each of the streams it decodes fine.
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/10732#comment:1>
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