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From: Michael Niedermayer <michael@niedermayer.cc>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v4 01/16] pixfmt: add AV_PIX_FMT_GBRAP32
Date: Fri, 14 Mar 2025 16:13:23 +0100
Message-ID: <20250314151323.GK4991@pb2> (raw)
In-Reply-To: <20250313170355.92290-2-dev@lynne.ee>


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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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  reply	other threads:[~2025-03-14 15:13 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-03-13 17:03 [FFmpeg-devel] [PATCH v4 00/16] Add a Vulkan compute based FFv1 hwaccel Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 01/16] pixfmt: add AV_PIX_FMT_GBRAP32 Lynne
2025-03-14 15:13   ` Michael Niedermayer [this message]
2025-03-14 15:59     ` Lynne
2025-03-14 18:34       ` Marton Balint
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 02/16] vulkan: rename ff_vk_set_descriptor_image to ff_vk_shader_update_img Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 03/16] vulkan: add ff_vk_create_imageview Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 04/16] vulkan: copy host-mapping buffer code from hwcontext Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 05/16] hwcontext_vulkan: use the common host map function to map frame data Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 06/16] vulkan: workaround BGR storage image undefined behaviour Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 07/16] vulkan_decode: support software-defined decoders Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 08/16] vulkan_decode: support multiple image views Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 09/16] vulkan_decode: adjust number of async contexts created Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 10/16] ffv1enc_vulkan: refactor shaders slightly to support sharing Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 11/16] vulkan: unify handling of BGR and simplify ffv1_rct Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 12/16] vulkan: add ff_vk_exec_add_dep_wait_sem() Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 13/16] vulkan: add support for AV_PIX_FMT_GBRAP32 Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 14/16] ffv1dec: add support for hwaccels Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 15/16] FFHWAccel: add buffer_ref argument to start_frame Lynne
2025-03-13 22:08   ` Andreas Rheinhardt
2025-03-13 23:03     ` Lynne
2025-03-14  2:23       ` Lynne
2025-03-13 17:03 ` [FFmpeg-devel] [PATCH v4 16/16] ffv1: add a Vulkan-based decoder Lynne

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