On Tue, Jul 28, 2015 at 15:28:33 +0100, MrNice wrote: > So 2 questions: > - What are the command options to add to get x264 lossless? > -preset fast -qp 0 , only/good?
Well documented here, I believe: https://trac.ffmpeg.org/wiki/Encode/H.264#LosslessH.264 > - How I can know FFV1 is version 1.3? When encoding: "-level 3". When decoding: I pass on this question. Neither ffmpeg nor ffprobe tell _me_ the difference[*], while mediainfo (I know: yuck) does note the difference in "Format version" ("1" vs. "3.4"). But why would you care? It's just an intermediate format for you, right. Use the fastest! (I still prefer a filter chain, when possible. ;-)) Moritz [*] ffprobe -show_format, ffprobe -show_streams, no extra flags given - or found, for that matter _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user