On 4/25/2018 9:15 PM, Stuart Porter wrote:


  ffmpeg -f dshow -video_size 1920x1080 -r 60 -i video="AVerMedia Live Gamer
HD 2":audio="Line (3- AVerMedia Live Gamer H" -r 30 -g 60 -s 1920x1080
-quality good -speed 5 -threads 16 -row-mt 1 -tile-columns 3
-frame-parallel 1 -qmin 4 -qmax 48 -b:v 7800k -c:v libvpx-vp9 -b:a 128k
-c:a libopus -f webm rtmp://a.rtmp.youtube.com/live2/[my key]

results in a string of failures such as

[dshow @ 00000000003d4dc0] real-time buffer [AVerMedia Live Gamer HD 2]
[video input] too full or near too full (272% of size: 3041280 [rtbufsize
parameter])! frame dropped!

We have tried adjusting the quality, speed, framerate and bandwidth but get
very similar results each time.

Have you tried changing the parameter indicated by the error msg?

e.g.   -rtbufsize 256M  to be placed before  -i video=...


Gyan
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