[FFmpeg-user] Asking for help

Mohammed Bey Ahmed Khernache mohbeyinfo at gmail.com
Tue May 5 21:00:30 EEST 2020


Thank you for your reply.

> Complete, uncut console output missing.
Here is the complete output.
root at odroid:~/ffmpeg# ./ffmpeg -i
../dataset/encoded_with_wpp/blue_sky_fps_25.yuv.h265 -f null /dev/null
ffmpeg version N-97619-gf90a48b Copyright (c) 2000-2020 the FFmpeg
developers
  built with gcc 6.5.0 (Ubuntu/Linaro 6.5.0-2ubuntu1~14.04.1) 20181026
  configuration: --enable-gpl --enable-nonfree --enable-static
--disable-shared --enable-pthreads --arch=arm --enable-neon --enable-thumb
--enable-optimizations --disable-encoders
  libavutil      56. 43.100 / 56. 43.100
  libavcodec     58. 82.100 / 58. 82.100
  libavformat    58. 42.102 / 58. 42.102
  libavdevice    58.  9.103 / 58.  9.103
  libavfilter     7. 80.100 /  7. 80.100
  libswscale      5.  6.101 /  5.  6.101
  libswresample   3.  6.100 /  3.  6.100
  libpostproc    55.  6.100 / 55.  6.100
Input #0, hevc, from '../dataset/encoded_with_wpp/blue_sky_fps_25.yuv.h265':
  Duration: N/A, bitrate: N/A
    Stream #0:0: Video: hevc (Main), yuv420p(tv), 1920x1080, 25 fps, 25
tbr, 1200k tbn, 25 tbc
Automatic encoder selection failed for output stream #0:0. Default encoder
for format null (codec wrapped_avframe) is probably disabled. Please choose
an encoder manually.
Error selecting an encoder for stream 0:0

> You need either
> the rawvideo encoder or the (default) wrapped_avframe
> encoder.
Does it mean that to decode we need to encode?


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