[FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Noeck
Hi, I have a question about the current FFV1 codec (encoder): Is this implementation compliant to the current state of CELLARĀ¹? Is the CELLAR spec just documenting what ffmpeg does already? Or does the spec evolve and the implementation will be adapted later? In other words, if I encode a video w

[FFmpeg-user] FFV1 and CELLAR

2019-09-08 Thread Noeck
Am 07.09.19 um 23:01 schrieb Carl Eugen Hoyos: > See the No Warranty / Disclaimer of Warranty clauses. Thanks Carl, I appreciate your wish to help. But my question is not about licenses. I know the (L)GPL well and also where to look for the ffmpeg license. My question was about standards for long

Re: [FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Reto Kromer
Noeck wrote: >In other words, if I encode a video with current ffmpeg, will >the result be compliant to the IETF spec? If not, when will >that happen? There are actually two documents. The first one is documenting the current FFmpeg reference implementation of version, 3 and considers as well the

Re: [FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Noeck
Thanks Reto, > There are actually two documents. The first one is documenting > the current FFmpeg reference implementation of version, 3 and > considers as well the previous versions 0 and 1 To be sure, that means a video created with ffmpeg -i in.avi -c:a flac -c:v ffv1 -level 3 -coder 1 -cont

Re: [FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Reto Kromer
Noeck wrote: >To be sure, that means a video created with > >ffmpeg -i in.avi -c:a flac -c:v ffv1 -level 3 -coder 1 -context >1 -g 1 -slices 4 -slicecrc 1 out.mkv > >(or other settings between -coder and the output file) is >automatically CELLAR (v0-3) compliant (the FFV1.3 video, the >FLAC audio

Re: [FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Carl Eugen Hoyos
Am Sa., 7. Sept. 2019 um 20:02 Uhr schrieb Noeck : > > There are actually two documents. The first one is documenting > > the current FFmpeg reference implementation of version, 3 and > > considers as well the previous versions 0 and 1 > > To be sure, that means a video created with > > ffmpeg -i

Re: [FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Noeck
I know (about level 3). I guess I read this as a "yes, files produced by ffmpeg are consistent with the specs as the specs are documenting what is implemented". Thanks, Daniel ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman

Re: [FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Noeck
> Since I am not 100% sure I understand your question: > Are you aware that FFmpeg is only available under the terms of the > LGPL or the GPL? I am not sure what this has to do with my question. Best, Daniel ___ ffmpeg-user mailing list ffmpeg-user@ffmp

Re: [FFmpeg-user] FFV1 and CELLAR

2019-09-07 Thread Carl Eugen Hoyos
Am Sa., 7. Sept. 2019 um 21:18 Uhr schrieb Noeck : > > > Since I am not 100% sure I understand your question: > > Are you aware that FFmpeg is only available under > > the terms of the LGPL or the GPL? > > I am not sure what this has to do with my question. See the No Warranty / Disclaimer of Warr