Re: [FFmpeg-devel] Patches related to bug 4988

2016-09-20 Thread Carl Eugen Hoyos
2016-09-10 10:22 GMT+02:00 Oliver Collyer : > One workaround is to issue > “modprobe -r uvcvideo && modprobe uvcvideo” to re-load the > uvcvideo module each time before running FFmpeg. This works > for both devices and the captures then proceed as normal. Doesn't this indicate that there really i

Re: [FFmpeg-devel] Patches related to bug 4988

2016-09-10 Thread Oliver Collyer
So I’ve spent some more time investigating this issue. It actually affects the two USB capture devices I have, the Magewell XI100DUSB-HDMI and the Inogeni DVI2USB. Each of them suffers similar (but not identical) problems with corrupted buffers at the start of the capture. One workaround is to

[FFmpeg-devel] Patches related to bug 4988

2016-08-31 Thread Oliver Collyer
Hi In relation to this bug report from 10 months ago: https://trac.ffmpeg.org/ticket/4988 I’ve been having similar problems capturing video using v4l2 and the Magewell XI100DUSB-HDMI capture device. I’ve attached some logs to the bug report to illustrate t