[FFmpeg-trac] #10335(undetermined:new): ffmpeg/ffplay very slow with remote QT codec

FFmpeg trac at avcodec.org
Tue Apr 25 13:19:17 EEST 2023

#10335: ffmpeg/ffplay very slow with remote QT codec
             Reporter:  Rafal        |                     Type:  defect
  Leszko                             |
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
 Summary of the bug:
 How to reproduce:
 # Very slow segmenting
 ffmpeg -i "https://storage.googleapis.com/thom-vod-testing/sasi.mp4" -c:v
 copy -c:a copy -f hls -hls_list_size 0 -hls_playlist_type vod -hls_time 10

 # Very slow playback
 ffplay https://storage.googleapis.com/thom-vod-testing/sasi.mp4

 # Version
 ffmpeg version 5.1.2 Copyright (c) 2000-2022 the FFmpeg developers built
 with Apple clang version 14.0.0 (clang-1400.0.29.202)

 Additional info:
 - It tries to reconnect all the time with the HTTP connection
 - Everything works fine if the same file is locally
 - If you download the file, ffmpeg copy locally, and upload, then it works
 fine (you can check https://storage.googleapis.com/rafal-vod-
Ticket URL: <https://trac.ffmpeg.org/ticket/10335>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker

More information about the FFmpeg-trac mailing list