[FFmpeg-user] Max rtbufsize Via dshow
Carl Eugen Hoyos
ceffmpeg at gmail.com
Fri Jan 11 00:01:06 EET 2019
2019-01-10 22:42 GMT+01:00, Gabriel Balaich <roderrooder at gmail.com>:
> So I kinda shelved this issue as I had others to resolve, but since then
> I've fixed all but 2 of my issues, this being one of them.
> I worry less about dropping frames when ending a recording, however it is
> fairly obtrusive in both the console and the resulting file to drop /
> duplicate 100 frames from the get go. As far as I can tell this is
> happening solely because max rtbufsize is limited by it's INT32 container,
I find this not completely convincing.
Could you provide command line including complete, uncut
console output (no -hide_banner please) to show how your
ffmpeg command initially drops frames and later catches up
so that encoding speed is clearly above real-time and no
further frames are dropped?
As an alternative, simply patch libavdevice/dshow.c to avoid
dropping frames so you can test if the parameter is really
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