Re: [FFmpeg-devel] Enhancement layers in FFmpeg

2022-08-01 Thread Soft Works
> -Original Message- > From: ffmpeg-devel On Behalf Of > Niklas Haas > Sent: Monday, August 1, 2022 3:59 PM > To: FFmpeg development discussions and patches de...@ffmpeg.org> > Subject: Re: [FFmpeg-devel] Enhancement layers in FFmpeg > > On Mon, 01 Aug 202

Re: [FFmpeg-devel] Enhancement layers in FFmpeg

2022-08-01 Thread Niklas Haas
On Mon, 01 Aug 2022 13:17:12 + Soft Works wrote: > From my (rather limited) angle of view, my thoughts are these: > > When decoding these kinds of sources, a user would typically not only > want to do the processing in hardware but the decoding as well. > > I think we cannot realistically ex

Re: [FFmpeg-devel] Enhancement layers in FFmpeg

2022-08-01 Thread Hendrik Leppkes
On Mon, Aug 1, 2022 at 1:25 PM Niklas Haas wrote: > > Hey, > > We need to think about possible ways to implement reasonably-transparent > support for enhancement layers in FFmpeg. (SVC, Dolby Vision, ...). > There are more open questions than answers here. > > From what I can tell, these are basic

Re: [FFmpeg-devel] Enhancement layers in FFmpeg

2022-08-01 Thread Soft Works
> -Original Message- > From: ffmpeg-devel On Behalf Of > Niklas Haas > Sent: Monday, August 1, 2022 1:25 PM > To: ffmpeg-devel@ffmpeg.org > Subject: [FFmpeg-devel] Enhancement layers in FFmpeg > > Hey, > > We need to think about possible ways to imple

[FFmpeg-devel] Enhancement layers in FFmpeg

2022-08-01 Thread Niklas Haas
Hey, We need to think about possible ways to implement reasonably-transparent support for enhancement layers in FFmpeg. (SVC, Dolby Vision, ...). There are more open questions than answers here. >From what I can tell, these are basically separate bitstreams that carry some amount of auxiliary inf