#11402: opus file generated by ffmpeg cannot be decoded with opus-tools
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Reporter: Saafo | Owner: (none)
Type: defect | Status: new
Priority: normal | Component: undetermined
Version: 7.1 | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Comment (by Saafo):
Found another interesting thing: converting the mp4 file to wav, and
convert wav to opus will be ok:
{{{
% ffmpeg audio.mp4 audio.wav
% ffmpeg audio.wav audio.opus
}}}
check with `opus-tools`:
{{{
% opusinfo audio.opus
Processing file "audio.opus"...
New logical stream (#1, serial: 3b8b7d6b): type opus
Encoded with Lavf61.7.100
User comments section follows...
encoder=Lavc61.19.100 libopus
Opus stream 1:
Pre-skip: 312
Playback gain: 0 dB
Channels: 1
Original sample rate: 48000 Hz
Packet duration: 20.0ms (max), 20.0ms (avg), 20.0ms (min)
Page duration: 1000.0ms (max), 836.0ms (avg), 180.0ms (min)
Total data length: 30213 bytes (overhead: 1.61%)
Playback length: 0m:04.160s
Average bitrate: 58.1 kbit/s, w/o overhead: 57.17 kbit/s
Logical stream 1 ended
}}}
{{{
% opusdec audio.opus audio.wav
Decoding to 48000 Hz (1 channel)
Encoded with Lavf61.7.100
encoder=Lavc61.19.100 libopus
Decoding complete.
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/11402#comment:2>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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