Re: [FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-15 Thread Michael Niedermayer
On Fri, May 15, 2015 at 12:45:35PM +0200, Jerome Martinez wrote: > Le 14/05/2015 18:57, Michael Niedermayer a écrit : > >[...] > >>+reserved > >the reserved bit is not defined, > >This way one could misunderstand it as if it was allowed to add > >such bits in the encoder > > I don't see it as some

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-15 Thread Jerome Martinez
Le 14/05/2015 18:57, Michael Niedermayer a écrit : [...] +reserved the reserved bit is not defined, This way one could misunderstand it as if it was allowed to add such bits in the encoder I don't see it as something allowed (i.e. as a "user data" for private use) but you're right, it is not

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-14 Thread Michael Niedermayer
On Thu, May 14, 2015 at 12:36:53PM +0200, Jerome Martinez wrote: > Le 14/05/2015 00:48, Michael Niedermayer a écrit : > > > >nut and ffm surely work too > > I have doubts there are lot of FFV1 content in such container format ;-) > > Anyway: > - Patch updated with NUT file format information > -

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-14 Thread Jerome Martinez
Le 14/05/2015 00:48, Michael Niedermayer a écrit : nut and ffm surely work too I have doubts there are lot of FFV1 content in such container format ;-) Anyway: - Patch updated with NUT file format information - I tested FFmpeg for the support of FFV1 in FFM (source MOV files are there https

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-13 Thread Michael Niedermayer
On Wed, May 13, 2015 at 11:34:45PM +0200, Jerome Martinez wrote: > Le 13/05/2015 21:58, Michael Niedermayer a écrit : > >Does the text somewhere say why just avi and mp4 are listed as > >containers ? (i didnt spot that but i might have missed it) > > They are the only containers I know supporting

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-13 Thread Jerome Martinez
Le 13/05/2015 21:58, Michael Niedermayer a écrit : Does the text somewhere say why just avi and mp4 are listed as containers ? (i didnt spot that but i might have missed it) They are the only containers I know supporting FFV1 (Matroska is not listed here because it does not support FFV1 direct

Re: [FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-13 Thread Michael Niedermayer
On Wed, May 13, 2015 at 06:47:11PM +0200, Jerome Martinez wrote: [...] > @@ -2661,7 +2728,7 @@ if( keyframe ) { > \begin_inset space ~ > \end_inset > > -if( version < 2 ) [...] > +key "AVI" > + > +\end_inset > + > + for more information about chunks. > +\end_layout > + > +\begin_layout Descri

[FFmpeg-devel] [PATCH] FFV1 specification: Add more details about the configuration record

2015-05-13 Thread Jerome Martinez
Add more details about the configuration record Version 2+ of the format has a configuration record which is in the underlying container track definition. GlobalHeader definition is split in 2 parts: - a configuration record part, including more details about how to find it in AVI and MP4, includ