Re: [FFmpeg-devel] [PATCH 3/4] dnxhd: add partial alpha support for parsing

2021-01-31 Thread Christophe Gisquet
Le sam. 30 janv. 2021 à 10:54, Paul B Mahol a écrit : > Are you telling us that you do not have specification for this? Yes, cf. cover letter. In fact, this patch could be dropped (not sure). > Last time I checked AVID files had uncompressed alpha that did not matched > with specification at all

Re: [FFmpeg-devel] [PATCH 3/4] dnxhd: add partial alpha support for parsing

2021-01-30 Thread Paul B Mahol
Are you telling us that you do not have specification for this? Last time I checked AVID files had uncompressed alpha that did not matched with specification at all. ___ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinf

[FFmpeg-devel] [PATCH 3/4] dnxhd: add partial alpha support for parsing

2021-01-30 Thread Christophe Gisquet
From: Christophe Gisquet This multiplies the framesize by 1.5 when there is alpha, for the CIDs allowing alpha. In addition, a new header is checked, because the alpha marking seems to be different. --- libavcodec/dnxhd_parser.c | 7 --- libavcodec/dnxhddata.c| 17 - lib