On 27/07/15 11:54, Peter B. wrote: > On 07/25/2015 11:53 AM, MrNice wrote: >>> The standard approach to this kind of issue is to use (as close to) >> losslessly encoded intermediate files as possible. I.e. either use a >> codec designed for lossless encoding such as "HuffYUV", or use something >> like x264 with "lossless" settings. >> Why do you add " " around lossless for x264. Is x264 still lossy even >> with "lossless" setting? > > Don't worry: x264-lossless is really lossless. > > At least, according to my tests: > http://download.das-werkstatt.com/pb/mthk/info/video/comparison_video_codecs_containers.html#codec_tests > > What might also be interesting is, that these tests show that FFV1.3 > encodes and decodes a lot faster than x264-lossless: > > encoding/decoding FPS: > x264: 94 / 190 fps > FFV1.3: 216 / 277 fps > > > >> BTW what is/are it/they? > > What do you mean? > > > Kind regards, > Pb
So 2 questions: - What are the command options to add to get x264 lossless? -preset fast -qp 0 , only/good? - How I can know FFV1 is version 1.3? _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user