Unexpected FFmpeg version output while running ['/usr/bin/ffmpeg', '-version'] #5461
Description
Checklist
- This is a bug report and not a different kind of issue
- I have read the contribution guidelines
- I have checked the list of open and recently closed bug reports
- I have checked the commit log of the master branch
Streamlink version
Latest stable release
Description
FFmpeg binary not validated.
Streamlink version 6.0.0.0 Linux Appimage x86_64
Got this error message:
[stream.ffmpegmux][error] Could not validate FFmpeg!
[stream.ffmpegmux][error] Unexpected FFmpeg version output while running ['/usr/bin/ffmpeg', '-version']
[stream.ffmpegmux][warning] No valid FFmpeg binary was found. See the --ffmpeg-ffmpeg option.
[stream.ffmpegmux][warning] Muxing streams is unsupported! Only a subset of the available streams can be returned!
ffmpeg output:
ffmpeg -version
ffmpeg version 6.0-static https://johnvansickle.com/ffmpeg/ Copyright (c) 2000-2023 the FFmpeg developers
built with gcc 8 (Debian 8.3.0-6)
ffmpeg is in /usr/bin
Debug log
[utils.l10n][debug] Language code: en_US
[stream.ffmpegmux][error] Could not validate FFmpeg!
[stream.ffmpegmux][error] Unexpected FFmpeg version output while running ['/usr/bin/ffmpeg', '-version']
[stream.ffmpegmux][warning] No valid FFmpeg binary was found. See the --ffmpeg-ffmpeg option.
[stream.ffmpegmux][warning] Muxing streams is unsupported! Only a subset of the available streams can be returned!
[cli][info] Available streams: 234p_alt (worst), 234p, 360p_alt2, 360p_alt, 360p, 540p, 720p_alt, 720p, 1080p (best)
[cli][info] Opening stream: 720p (hls)
[cli][info] Starting player: mpv
[stream.hls][debug] Reloading playlist
[cli][debug] Pre-buffering 8192 bytes
[stream.hls][debug] Segments in this playlist are encrypted
[stream.hls][debug] First Sequence: 22258880; Last Sequence: 22259722
[stream.hls][debug] Start offset: 0; Duration: None; Start Sequence: 22259720; End Sequence: None
[stream.hls][debug] Adding segment 22259720 to queue
[stream.hls][debug] Adding segment 22259721 to queue
[stream.hls][debug] Adding segment 22259722 to queue
[stream.hls][debug] Writing segment 22259720 to output
[stream.hls][debug] Segment 22259720 complete