[FFmpeg-user] Support request - configuring ffmpeg for YouTube Live 60fps
stuart.porter at ctvc.co.uk
Wed Apr 25 19:02:41 EEST 2018
Thanks for replying Gyan, :-)
We have tried adding that in yes, though admittedly not in the specific
test config mentioned above.
I get something very similar.
*Stuart Porter **| Head of Digital *
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On 25 April 2018 at 16:53, Gyan Doshi <gyandoshi at gmail.com> wrote:
> On 4/25/2018 9:15 PM, Stuart Porter wrote:
>> ffmpeg -f dshow -video_size 1920x1080 -r 60 -i video="AVerMedia Live
>> 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
>> <http://a.rtmp.youtube.com/live2/%5Bmy> 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
>> 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=...
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