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master-of-zen / Av1an

Cross-platform command-line AV1 / VP9 / HEVC / H264 encoding framework with per scene quality encoding
GNU General Public License v3.0
1.4k stars 147 forks source link

Audio corruption with opus #826

Open atohmdiy opened 2 months ago

atohmdiy commented 2 months ago

I am using CachyOS and install av1an from AUR.

If i set av1an to also encode audio in opus, i found out that the audio end-up being kind of corrupted. There is random section of the video with no audio at all. Now when i am doing an av1en video encode, i encode the audio with ffmpeg and remux with mkvtoolnix.

My opus settings are the same as ffmpeg : libopus -af channelmap=channel_layout=stereo/5.1/7.1 -ar 48000 -b:a 256k

atohmdiy commented 2 months ago

I can also confirm that audio corruption occur with defaut (-copy) option.