Re: [FFmpeg-devel] [PATCH v4 4/5] lavc: Implement Dolby Vision RPU parsing

2021-12-11 Thread Andreas Rheinhardt
Niklas Haas: > On Sat, 11 Dec 2021 15:02:14 +0100 Andreas Rheinhardt > wrote: >> verification > > Fixed > >> lavu > > Fixed > >> Why is this always compiled when only the HEVC decoder needs it? >> (The way it is now will cause linking errors when CONFIG_GOLOMB is false.) > > In principle, pa

Re: [FFmpeg-devel] [PATCH v4 4/5] lavc: Implement Dolby Vision RPU parsing

2021-12-11 Thread Niklas Haas
On Sat, 11 Dec 2021 15:02:14 +0100 Andreas Rheinhardt wrote: > verification Fixed > lavu Fixed > Why is this always compiled when only the HEVC decoder needs it? > (The way it is now will cause linking errors when CONFIG_GOLOMB is false.) In principle, parsing the RPU contents is orthogonal

Re: [FFmpeg-devel] [PATCH v4 4/5] lavc: Implement Dolby Vision RPU parsing

2021-12-11 Thread Andreas Rheinhardt
Niklas Haas: > From: Niklas Haas > > Based on a mixture of guesswork, partial documentation in patents, and > reverse engineering of real-world samples. Confirmed working for all the > samples I've thrown at it. > > Contains some annoying machinery to persist these values in between > frames, wh

[FFmpeg-devel] [PATCH v4 4/5] lavc: Implement Dolby Vision RPU parsing

2021-12-11 Thread Niklas Haas
From: Niklas Haas Based on a mixture of guesswork, partial documentation in patents, and reverse engineering of real-world samples. Confirmed working for all the samples I've thrown at it. Contains some annoying machinery to persist these values in between frames, which is needed in theory even