On 3/1/16, Christian Bianchini <christian.bianch...@euservers.net> wrote: > I have got the ffmpeg version N-78598-g98a0053 and trying to capturing > from a Blackmagic card, which sometimes works and sometimes doesnt. > > ffmpeg.exe -y -f dshow -video_size 1920x1080 -pixel_format uyvy422 > -rtbufsize 2100 -framerate 59.94 -i "video=Decklink Video Capture" -codec:v > libx264 -preset ultrafast -an -crf 0 test.mkv > > The issue is a not recording at 60 FPS but at 0.. 2...1.3.....0.. and the > file doesnt get big. > > After I stop and restart the process, it captures at 60FPS without issues > and the video is great, but I dont get why I need to restart 3-4 times to > get the record working. > > > this the output that I get when it doesnt work:
Appears to not be receiving input. If you wait awhile it never works? What if you add -loglevel verbose (to the failing runs)? Unfortunately nothing comes to mind... _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user