Blank video on AV1 in HLS

[rootdarkarchon]

Which version are you using?

1.9.1

Which operating system are you using?

Linux amd64 standard

Describe how to replicate the issue

1. start the server
2. publish with OBS to WHIP and AV1 (only tested with NVidia AV1) video codec, Opus Audio codec
3. read from HLS with browser or VLC

Result:
VLC reports the correct resolution, bitrate, and codec but a blank video. Audio works fine. The browser (tested in Edge) also shows a blank video with audio. Switching to H264 the video and audio work on both browser and VLC. The WebRTC stream shows the video correctly in AV1 when tested with the browser (Edge).

Server logs

Oct 18 11:30:18 iNSANE-Olympus mediamtx[3951162]: 2024/10/18 11:30:18 INF [WebRTC] [session 0ab0046f] created by 192.168.1.105:61743
Oct 18 11:30:18 iNSANE-Olympus mediamtx[3951162]: 2024/10/18 11:30:18 INF [WebRTC] [session 0ab0046f] peer connection established, local candidate: host/udp/192.168.1.110/2052, remote candidate: prflx/udp/192.168.1.105/61365
Oct 18 11:30:18 iNSANE-Olympus mediamtx[3951162]: 2024/10/18 11:30:18 INF [WebRTC] [session 0ab0046f] is publishing to path 'insane', 2 tracks (Opus, AV1)
Oct 18 11:30:19 iNSANE-Olympus mediamtx[3951162]: 2024/10/18 11:30:19 INF [HLS] [muxer insane] created (requested by 192.168.1.105:61740)
Oct 18 11:30:19 iNSANE-Olympus mediamtx[3951162]: 2024/10/18 11:30:19 INF [HLS] [muxer insane] is converting into HLS, 2 tracks (Opus, AV1)

Network dump

No response

[aler9]

Thanks for reporting the issue, this is fixed by #4177

[github-actions]

This issue is mentioned in release v1.11.2 🚀
Check out the entire changelog by clicking here