[FFmpeg-user] Support request - configuring ffmpeg for YouTube Live 60fps

[Stuart Porter]

Thanks Gyan,

No the conversion still fails

when i run this
ffmpeg -f dshow -video_size 1920x1080 -r 60 -rtbufsize 1G -i
video="AVerMedia Live Gamer HD 2":audio="Line (3- AVerMedia Live Gamer H"
-r 30 -g 60 -s 1920x1080 -quality good -speed 8 -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/[my key]

It looks like its trying to start ok but then ends with

[mjpeg @ 000000000042f900] overread 836kB time=00:00:08.13
bitrate=7693.2kbits/s dup=0 drop=228 speed=0.181x
[mjpeg @ 000000000042f900] EOI missing, emulating
[mjpeg @ 000000000042f900] No JPEG data found in image
Error while decoding stream #0:0: Invalid data found when processing input
[mjpeg @ 000000000042f900] overread 805kB time=00:00:08.73
bitrate=7505.3kbits/s dup=0 drop=239 speed=0.184x
[mjpeg @ 000000000042f900] EOI missing, emulating
[mjpeg @ 000000000042f900] No JPEG data found in image
Error while decoding stream #0:0: Invalid data found when processing input
av_interleaved_write_frame(): Unknown errorime=00:00:08.73
bitrate=7593.5kbits/s dup=0 drop=242 speed=0.181x
    Last message repeated 1 times
Error writing trailer of rtmp://a.rtmp.youtube.com/live2/prx7-768a-q4qx-2tz4:
Error number -10053 occurred
frame=  246 fps=4.7 q=0.0 Lsize=    8227kB time=00:00:08.75
bitrate=7695.9kbits/s dup=0 drop=243 speed=0.166x
video:8191kB audio:114kB subtitle:0kB other streams:0kB global headers:0kB
muxing overhead: unknown
Conversion failed!

*Stuart Porter **| Head of Digital  *

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On 25 April 2018 at 17:53, Gyan Doshi <gyandoshi at gmail.com> wrote:

>
> On 4/25/2018 10:09 PM, Stuart Porter wrote:
>
>> Thanks Guan,
>>
>> I pasted a screengrab there but it's been stripped out. I've left the
>> office now but will find a way to send it later.
>>
>
> Oh, got it then. They show up as attachments.
>
> With 1G, there's no longer a buffer error. Apparently, ffmpeg is finding
> corrupted frames in the video input.
>
> Does the output of
>
>     ffmpeg -f dshow -video_size 1920x1080 -r 60 -rtbufsize 1G -i
> video="AVerMedia Live Gamer HD 2":audio="Line (3- AVerMedia Live Gamer H"
> -c copy -t 30 test.mov
>
> appear free of corruption or missing frames? And without those latest
> errors?
>
> Gyan
>
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