From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: <ffmpeg-devel-bounces@ffmpeg.org> Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 2E4914CB40 for <ffmpegdev@gitmailbox.com>; Thu, 13 Mar 2025 17:04:38 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id E108D68E0AD; Thu, 13 Mar 2025 19:04:06 +0200 (EET) Received: from vidala.pars.ee (vidala.pars.ee [116.203.72.101]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id A7D6E68E555 for <ffmpeg-devel@ffmpeg.org>; Thu, 13 Mar 2025 19:03:57 +0200 (EET) DKIM-Signature: v=1; a=rsa-sha256; s=202405r; d=lynne.ee; c=relaxed/relaxed; h=Message-ID:Date:Subject:To:From; t=1741885436; bh=HWUhm0NkfdEl+65DaT4zq7g x3N3MZvFu/IkQDT+Odbw=; b=KW2wcJtrTGpZS1FkFjkbQh6uBa/LslQu7GJEEqpAvX/PLYYSvS av1uP1WPwpW5H7i9+g6PaQNy8ii2tmIk1AYyP98T623ghfKWCPxRH4eoy4GCMdiYTLUEKTKEbiO 0tv7AvtIldDbEEG80fv6iLZ8ErF87Pwe4F/tcxil5wCGUOGuS+N/Cbky0bMwE9sCMKueY6royZ+ vQ1diD2mfyWRlEm/AtTdPiYJ09+xFoVnHj0Zpqii/qrRV/XBwFGhAwyFA+F88PtlFH3cgYu03zc TCxiaNGPPYXQXt4m5j9M7FMDFR8SuCQB2biw902s07xPlVwPRZHVM+jBoX7DXtO8UMg==; DKIM-Signature: v=1; a=ed25519-sha256; s=202405e; d=lynne.ee; c=relaxed/relaxed; h=Message-ID:Date:Subject:To:From; t=1741885436; bh=HWUhm0NkfdEl+65DaT4zq7g x3N3MZvFu/IkQDT+Odbw=; b=9O44HoesdcbcR3faRwBdVyjxAfK4jGgFxxYEe9ffE+UckSfdl/ VOjSHpRSEwvCfU3k6P8WZKMRUVoyHhYV2xCA==; From: Lynne <dev@lynne.ee> To: ffmpeg-devel@ffmpeg.org Date: Thu, 13 Mar 2025 18:03:33 +0100 Message-ID: <20250313170355.92290-2-dev@lynne.ee> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250313170355.92290-1-dev@lynne.ee> References: <20250313170355.92290-1-dev@lynne.ee> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH v4 01/16] pixfmt: add AV_PIX_FMT_GBRAP32 X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches <ffmpeg-devel.ffmpeg.org> List-Unsubscribe: <https://ffmpeg.org/mailman/options/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=unsubscribe> List-Archive: <https://ffmpeg.org/pipermail/ffmpeg-devel> List-Post: <mailto:ffmpeg-devel@ffmpeg.org> List-Help: <mailto:ffmpeg-devel-request@ffmpeg.org?subject=help> List-Subscribe: <https://ffmpeg.org/mailman/listinfo/ffmpeg-devel>, <mailto:ffmpeg-devel-request@ffmpeg.org?subject=subscribe> Reply-To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Cc: Lynne <dev@lynne.ee> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" <ffmpeg-devel-bounces@ffmpeg.org> Archived-At: <https://master.gitmailbox.com/ffmpegdev/20250313170355.92290-2-dev@lynne.ee/> List-Archive: <https://master.gitmailbox.com/ffmpegdev/> List-Post: <mailto:ffmpegdev@gitmailbox.com> 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(+) diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c index 1917ae74d8..53adde5aba 100644 --- a/libavutil/pixdesc.c +++ b/libavutil/pixdesc.c @@ -1991,6 +1991,34 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = { .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, }, + [AV_PIX_FMT_GBRAP32LE] = { + .name = "gbrap32le", + .nb_components = 4, + .log2_chroma_w = 0, + .log2_chroma_h = 0, + .comp = { + { 2, 4, 0, 0, 32 }, /* R */ + { 0, 4, 0, 0, 32 }, /* G */ + { 1, 4, 0, 0, 32 }, /* B */ + { 3, 4, 0, 0, 32 }, /* A */ + }, + .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB | + AV_PIX_FMT_FLAG_ALPHA, + }, + [AV_PIX_FMT_GBRAP32BE] = { + .name = "gbrap32be", + .nb_components = 4, + .log2_chroma_w = 0, + .log2_chroma_h = 0, + .comp = { + { 2, 4, 0, 0, 32 }, /* R */ + { 0, 4, 0, 0, 32 }, /* G */ + { 1, 4, 0, 0, 32 }, /* B */ + { 3, 4, 0, 0, 32 }, /* A */ + }, + .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | + AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_ALPHA, + }, [AV_PIX_FMT_VDPAU] = { .name = "vdpau", .log2_chroma_w = 1, diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h index e6d2b08c5c..bf1b8ed008 100644 --- a/libavutil/pixfmt.h +++ b/libavutil/pixfmt.h @@ -485,6 +485,9 @@ enum AVPixelFormat { AV_PIX_FMT_YAF16BE, ///< IEEE-754 half precision packed YA, 16 bits gray, 16 bits alpha, 32bpp, big-endian AV_PIX_FMT_YAF16LE, ///< IEEE-754 half precision packed YA, 16 bits gray, 16 bits alpha, 32bpp, little-endian + AV_PIX_FMT_GBRAP32BE, ///< planar GBRA 4:4:4:4 128bpp, big-endian + AV_PIX_FMT_GBRAP32LE, ///< planar GBRA 4:4:4:4 128bpp, little-endian + AV_PIX_FMT_NB ///< number of pixel formats, DO NOT USE THIS if you want to link with shared libav* because the number of formats might differ between versions }; @@ -546,6 +549,7 @@ enum AVPixelFormat { #define AV_PIX_FMT_GBRAP12 AV_PIX_FMT_NE(GBRAP12BE, GBRAP12LE) #define AV_PIX_FMT_GBRAP14 AV_PIX_FMT_NE(GBRAP14BE, GBRAP14LE) #define AV_PIX_FMT_GBRAP16 AV_PIX_FMT_NE(GBRAP16BE, GBRAP16LE) +#define AV_PIX_FMT_GBRAP32 AV_PIX_FMT_NE(GBRAP32BE, GBRAP32LE) #define AV_PIX_FMT_BAYER_BGGR16 AV_PIX_FMT_NE(BAYER_BGGR16BE, BAYER_BGGR16LE) #define AV_PIX_FMT_BAYER_RGGB16 AV_PIX_FMT_NE(BAYER_RGGB16BE, BAYER_RGGB16LE) -- 2.47.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".