I was trying different examples where people were recording with the blackmagic and that was one value, I could try without it and see if it works. I got 16 GB of ram on my PC and intel core i7.
On 1 March 2016 at 15:04, Moritz Barsnick <[email protected]> wrote: > Hi Christian, > > On Tue, Mar 01, 2016 at 14:40:17 +0000, Christian Bianchini wrote: > > I have no idea about dshow, but: > > > ffmpeg.exe -y -f dshow -video_size 1920x1080 -pixel_format uyvy422 > -rtbufsize 2100 -framerate 59.94 -i "video=Decklink Video Capture" > > Why do you specify "-rtbufsize 2100"? The default is 3041280, so what > you chose is extremely small. Do you have absolutely no memory > available? > > And so the input device handler complains: > > > [dshow @ 000000861104b5a0] real-time buffer [Decklink Video Capture] > [video input] too full or near too full (197485% of size: 2100 [rtbufsize > parameter])! > > I have no idea why it actually works after a few tries. > > Guessing, > Moritz > _______________________________________________ > ffmpeg-user mailing list > [email protected] > http://ffmpeg.org/mailman/listinfo/ffmpeg-user > -- --------------------------- Hardware & Software Developer [email protected] <[email protected]> www.max246.ch _______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
