Re: [FFmpeg-devel] [PATCH] avcodec/nvdec_mpeg2: fix order of quant matrix coefficients

2023-05-15 Thread Hendrik Leppkes
On Mon, May 15, 2023 at 1:30 PM Hendrik Leppkes wrote: > > Apparently mpeg4 and VDPAU have the same issue. I can test and fix > mpeg4, but do not have VDPAU setup, so .. untested commits incoming? > Tested and confirmed mpeg2 and mpeg4 are fixed for NVDEC, and elenril tested VDPAU with the same r

Re: [FFmpeg-devel] [PATCH] avcodec/nvdec_mpeg2: fix order of quant matrix coefficients

2023-05-15 Thread Hendrik Leppkes
On Mon, May 15, 2023 at 12:51 PM Hendrik Leppkes wrote: > > mpeg2dec stores them permutated for the IDCT, nvdec expects them in > plain raster order. > --- > libavcodec/nvdec_mpeg12.c | 5 +++-- > 1 file changed, 3 insertions(+), 2 deletions(-) > > diff --git a/libavcodec/nvdec_mpeg12.c b/libavco

[FFmpeg-devel] [PATCH] avcodec/nvdec_mpeg2: fix order of quant matrix coefficients

2023-05-15 Thread Hendrik Leppkes
mpeg2dec stores them permutated for the IDCT, nvdec expects them in plain raster order. --- libavcodec/nvdec_mpeg12.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/libavcodec/nvdec_mpeg12.c b/libavcodec/nvdec_mpeg12.c index e10735587d..3b9ff60734 100644 --- a/libavcodec/