Re: [FFmpeg-devel] avcodec/prores_ks : use official quant matrix

2018-04-14 11:31 GMT+02:00 Martin Vignali : > > > >> > For the proxy chroma version is also the same matrix use in prores_aw >> >> Patch is OK then, assumming FATE still passes. >> >> >> Ok thanks for comments. > It passes fate test for me (but prores_ks have few fate

Re: [FFmpeg-devel] avcodec/prores_ks : use official quant matrix

> > > > For the proxy chroma version is also the same matrix use in prores_aw > > Patch is OK then, assumming FATE still passes. > > > Ok thanks for comments. It passes fate test for me (but prores_ks have few fate test !) I will wait few days, if someone else have comments, before apply. Martin

Re: [FFmpeg-devel] avcodec/prores_ks : use official quant matrix

On 4/13/18, Martin Vignali wrote: >> You sure those are actually used in binary? >> >> > luma, chroma matrix in prores is write in each frame. > So i take these values, from a real sample (prores made with official > encoder (and for xq, you can also, compare with arri

Re: [FFmpeg-devel] avcodec/prores_ks : use official quant matrix

> You sure those are actually used in binary? > > luma, chroma matrix in prores is write in each frame. So i take these values, from a real sample (prores made with official encoder (and for xq, you can also, compare with arri sample footage) For the proxy chroma version is also the same matrix

Re: [FFmpeg-devel] avcodec/prores_ks : use official quant matrix

On 4/13/18, Martin Vignali wrote: > Hello, > > Patch in attach, add support to a separate luma and chroma matrix > for prores encoding > > like proxy and xq codec version, doesn't have the same luma and chroma > matrix > > The official xq luma matrix is not use for now

[FFmpeg-devel] avcodec/prores_ks : use official quant matrix

Hello, Patch in attach, add support to a separate luma and chroma matrix for prores encoding like proxy and xq codec version, doesn't have the same luma and chroma matrix The official xq luma matrix is not use for now (need to fix something elsein the encoder in order to use it (desaturate the