Re: [FFmpeg-devel] [PATCH 1/7] lavu/pixfmt: add AV_PIX_FMT_RGBA32

2024-10-11 Thread James Almer
On 10/11/2024 6:19 PM, Lynne via ffmpeg-devel wrote: On 11/10/2024 23:06, Michael Niedermayer wrote: On Thu, Oct 10, 2024 at 07:32:45AM +0200, Lynne via ffmpeg-devel wrote: This format is useful for doing certain lossless transforms on images, RCT in particular, which require you to escalate th

Re: [FFmpeg-devel] [PATCH 1/7] lavu/pixfmt: add AV_PIX_FMT_RGBA32

2024-10-11 Thread Timo Rothenpieler
On 11.10.2024 23:19, Lynne via ffmpeg-devel wrote: On 11/10/2024 23:06, Michael Niedermayer wrote: On Thu, Oct 10, 2024 at 07:32:45AM +0200, Lynne via ffmpeg-devel wrote: This format is useful for doing certain lossless transforms on images, RCT in particular, which require you to escalate the

Re: [FFmpeg-devel] [PATCH 1/7] lavu/pixfmt: add AV_PIX_FMT_RGBA32

2024-10-11 Thread Lynne via ffmpeg-devel
On 11/10/2024 23:06, Michael Niedermayer wrote: On Thu, Oct 10, 2024 at 07:32:45AM +0200, Lynne via ffmpeg-devel wrote: This format is useful for doing certain lossless transforms on images, RCT in particular, which require you to escalate the size from 16 to 32 bits to avoid overflows. APIchan

Re: [FFmpeg-devel] [PATCH 1/7] lavu/pixfmt: add AV_PIX_FMT_RGBA32

2024-10-11 Thread Michael Niedermayer
On Thu, Oct 10, 2024 at 07:32:45AM +0200, Lynne via ffmpeg-devel wrote: > This format is useful for doing certain lossless transforms on images, > RCT in particular, which require you to escalate the size from 16 to > 32 bits to avoid overflows. > > APIchanges will be done alongside when comitting

[FFmpeg-devel] [PATCH 1/7] lavu/pixfmt: add AV_PIX_FMT_RGBA32

2024-10-09 Thread Lynne via ffmpeg-devel
This format is useful for doing certain lossless transforms on images, RCT in particular, which require you to escalate the size from 16 to 32 bits to avoid overflows. APIchanges will be done alongside when comitting. --- libavutil/pixdesc.c | 27 +++ libavutil/pixfmt.h |