saltomodules

I can confirm that this issue is also present in the caspar-cg system we are running. When casparcg goes down for a longer period of time node-caspar-cg will keep making...

We updated the Decklink driver to the latest 11.5. We have another machine running on 11.3+ drivers and the issue hasn't occured there yet, so a driver bug is definitely...

What video-mode is the channel running in? If it is something non `50p` or `50i` it might help forcing the number of frames to 50 first with `fps=fps=50`

Could it perhaps have anything to do with the audio channel hack in av_util.cpp? : https://github.com/CasparCG/server/blob/adfa2f1d406053286ecc8d2b14acd3058a840396/src/modules/ffmpeg/util/av_util.cpp#L64-L74 I tried forcing the number of audio channels to two on line 70, like...

I looked a little further into this. The `copy_deps.sh` script does seem to work. A long list of `.so` files is present in the final docker image in `/opt/casparcg/lib`. With...

This is our memory issue raised under #1214 On the Ubuntu 18.04 system in question that has been running for a while `GL INFO` does show that 3700 pooled device...

Does something like this work: `-filter:a pan=stereo|c0=FL+0FC+0BL+0SL|c1=FR+0FC+0BR+0SR` Or simpler, if there is no audio on channel 3 to 8 anyway: `-filter:a pan=stereo|c0=FL|c1=FR`

Yes, i would guess so. Something like: `-filter:a pan=4c|c0=c0|c1=c1|c2=c2|c3=c3|c4=c4`

Good to see that you got the audio working. I'd like to add to this issue that the pan filter command in the original post isn't wrong per se. It...

Updating to newer decklink drivers might help. We had similar crackling issues with 10.x.x drivers, albeit on Ubuntu 18.04. After updating to 11.3+ drivers the issue seems to be gone....