Re: [FFmpeg-devel] [PATCH v4 01/16] pixfmt: add AV_PIX_FMT_GBRAP32

[Michael Niedermayer <michael@niedermayer.cc>]

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On Thu, Mar 13, 2025 at 06:03:33PM +0100, Lynne wrote:
> This commit adds a 32-bit *integer* planar RGBA format.
> Vulkan FFv1 decoding is best performed on separate planes, rather than
> packed RGBA (i.e. RGBA128), hence this is useful as an intermediate format.
> ---
>  libavutil/pixdesc.c | 28 ++++++++++++++++++++++++++++
>  libavutil/pixfmt.h  |  4 ++++
>  2 files changed, 32 insertions(+)

breaks fate

--- ./tests/ref/fate/imgutils	2025-03-14 00:56:35.182435551 +0100
+++ tests/data/fate/imgutils	2025-03-14 16:12:30.642340871 +0100
@@ -296,6 +296,8 @@
 yaf32le         planes: 1, linesizes: 512   0   0   0, plane_sizes: 24576     0     0     0, plane_offsets:     0     0     0, total_size: 24576
 yaf16be         planes: 1, linesizes: 256   0   0   0, plane_sizes: 12288     0     0     0, plane_offsets:     0     0     0, total_size: 12288
 yaf16le         planes: 1, linesizes: 256   0   0   0, plane_sizes: 12288     0     0     0, plane_offsets:     0     0     0, total_size: 12288
+gbrap32be       planes: 4, linesizes: 256 256 256 256, plane_sizes: 12288 12288 12288 12288, plane_offsets: 12288 12288 12288, total_size: 49152
+gbrap32le       planes: 4, linesizes: 256 256 256 256, plane_sizes: 12288 12288 12288 12288, plane_offsets: 12288 12288 12288, total_size: 49152

 image_fill_black tests
 yuv420p         total_size:   4608,  black_unknown_crc: 0xd00f6cc6,  black_tv_crc: 0xd00f6cc6,  black_pc_crc: 0x234969af
@@ -539,3 +541,5 @@
 yaf32le         total_size:  24576,  black_unknown_crc: 0xfd900236,  black_tv_crc: 0xfd900236,  black_pc_crc: 0xdcaf0cb1
 yaf16be         total_size:  12288,  black_unknown_crc: 0x7afe9aae,  black_tv_crc: 0x7afe9aae,  black_pc_crc: 0x0fc0a5d0
 yaf16le         total_size:  12288,  black_unknown_crc: 0x94c0068b,  black_tv_crc: 0x94c0068b,  black_pc_crc: 0xc05ce449
+gbrap32be       total_size:  49152,  black_unknown_crc: 0x7bd30c95,  black_tv_crc: 0x7bd30c95,  black_pc_crc: 0x7bd30c95
+gbrap32le       total_size:  49152,  black_unknown_crc: 0x7bd30c95,  black_tv_crc: 0x7bd30c95,  black_pc_crc: 0x7bd30c95
Test imgutils failed. Look at tests/data/fate/imgutils.err for details.
make: *** [tests/Makefile:311: fate-imgutils] Error 1

[...]
-- 
Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

I do not agree with what you have to say, but I'll defend to the death your
right to say it. -- Voltaire

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