Re: [FFmpeg-user] m3u8 = non-monotonous DTS

2016-10-14 Thread Louis Letourneau
> I don't use releases myself, but I always advise AV > archivists, who implement FFmpeg in their workflow, to use > the last release of an actively maintained branch. Why? > Because for the people living outside our "gang" it is much > easier to keep the software updated this way So do you

Re: [FFmpeg-user] Audio delayed with DeckLink

2016-10-14 Thread Marton Balint
On Fri, 14 Oct 2016, PSPunch wrote: Hi Marton, The suggested options fixed the sync issue in a snap. Thank you, thank you, thank you!! BTW, I understand from brief searching that the wallclock option is relatively new. Just curious how FFmpeg users dealt with Decklink boards until they

Re: [FFmpeg-user] m3u8 = non-monotonous DTS

2016-10-14 Thread Reto Kromer
Moritz Barsnick wrote: >Why do you need a release, anyway? The question about the releases is asked from time to time. I don't use releases myself, but I always advise AV archivists, who implement FFmpeg in their workflow, to use the last release of an actively maintained branch. Why? Because

Re: [FFmpeg-user] m3u8 = non-monotonous DTS

2016-10-14 Thread Louis Letourneau
> > "ffmpeg -loglevel verbose" at least shows you which segments are opened. > Well what do know, I should have tried that. Very useful on m3u8s. > Why do you need a release, anyway? Do you rely on getting your ffmpeg > from a distribution? > For development it doesn't really matter. For our

[FFmpeg-user] ES info problem

2016-10-14 Thread Eugenijus Urbonas
Hello! I am trying to generate still image with silent audio-track to push it to the DVB network. MPEG-ts stream is generating with this command: ~/bin/ffmpeg -loop 1 -i ~/image-mpeg4.jpg -f lavfi -i anullsrc -map 0:v -map 1:a -c:a mp2 -b:a 128k -c:v libx264 -preset medium -profile:v

Re: [FFmpeg-user] nvenc h264 encoding

2016-10-14 Thread Sven C. Dack
On 13/10/16 14:01, tyt xtreme wrote: And what can i do on Windows to check these capabilities? Btw the GPU is a Gainward 6 Gb nVidia GTX 980 Ti so i think this should support the above formats. Any idea why this encoding doesn't work? $ ffmpeg -i perspective.mp4 -c:v h264_nvenc -profile:v