[FFmpeg-devel] [PATCH 3/7] vulkan: add support for 16-bit RGGB Bayer pixfmt

From: Lynne <dev@lynne.ee>
To: ffmpeg-devel@ffmpeg.org
Cc: Lynne <dev@lynne.ee>
Subject: [FFmpeg-devel] [PATCH 3/7] vulkan: add support for 16-bit RGGB Bayer pixfmt
Date: Fri, 11 Jul 2025 00:13:31 +0900
Message-ID: <20250710151349.1157547-3-dev@lynne.ee> (raw)
In-Reply-To: <20250710151349.1157547-1-dev@lynne.ee>

---
 libavutil/hwcontext_vulkan.c | 3 +++
 libavutil/vulkan.c           | 5 +++--
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/libavutil/hwcontext_vulkan.c b/libavutil/hwcontext_vulkan.c
index 5a9b995eb9..4551867b70 100644
--- a/libavutil/hwcontext_vulkan.c
+++ b/libavutil/hwcontext_vulkan.c
@@ -375,6 +375,9 @@ static const struct FFVkFormatEntry {
     { VK_FORMAT_R32_UINT,   AV_PIX_FMT_GBRAP32,  VK_IMAGE_ASPECT_COLOR_BIT, 4, 4, 4, { VK_FORMAT_R32_UINT,   VK_FORMAT_R32_UINT,   VK_FORMAT_R32_UINT,   VK_FORMAT_R32_UINT   } },
     { VK_FORMAT_R32_SFLOAT, AV_PIX_FMT_GBRAPF32, VK_IMAGE_ASPECT_COLOR_BIT, 4, 4, 4, { VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT, VK_FORMAT_R32_SFLOAT } },
 
+    /* Bayer */
+    { VK_FORMAT_R16_UNORM, AV_PIX_FMT_BAYER_RGGB16, VK_IMAGE_ASPECT_COLOR_BIT, 1, 1, 1, { VK_FORMAT_R16_UNORM } },
+
     /* Two-plane 420 YUV at 8, 10, 12 and 16 bits */
     { VK_FORMAT_G8_B8R8_2PLANE_420_UNORM,                  AV_PIX_FMT_NV12, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R8_UNORM,  VK_FORMAT_R8G8_UNORM   } },
     { VK_FORMAT_G10X6_B10X6R10X6_2PLANE_420_UNORM_3PACK16, AV_PIX_FMT_P010, ASPECT_2PLANE, 2, 1, 2, { VK_FORMAT_R16_UNORM, VK_FORMAT_R16G16_UNORM } },
diff --git a/libavutil/vulkan.c b/libavutil/vulkan.c
index f36f2bb7cf..5cfb634a62 100644
--- a/libavutil/vulkan.c
+++ b/libavutil/vulkan.c
@@ -1542,7 +1542,7 @@ int ff_vk_mt_is_np_rgb(enum AVPixelFormat pix_fmt)
         pix_fmt == AV_PIX_FMT_X2RGB10 || pix_fmt == AV_PIX_FMT_X2BGR10 ||
         pix_fmt == AV_PIX_FMT_RGBAF32 || pix_fmt == AV_PIX_FMT_RGBF32 ||
         pix_fmt == AV_PIX_FMT_RGBA128 || pix_fmt == AV_PIX_FMT_RGB96 ||
-        pix_fmt == AV_PIX_FMT_GBRP)
+        pix_fmt == AV_PIX_FMT_GBRP || pix_fmt == AV_PIX_FMT_BAYER_RGGB16)
         return 1;
     return 0;
 }
@@ -1699,7 +1699,8 @@ const char *ff_vk_shader_rep_fmt(enum AVPixelFormat pix_fmt,
     case AV_PIX_FMT_YUVA422P16:
     case AV_PIX_FMT_YUVA444P10:
     case AV_PIX_FMT_YUVA444P12:
-    case AV_PIX_FMT_YUVA444P16: {
+    case AV_PIX_FMT_YUVA444P16:
+    case AV_PIX_FMT_BAYER_RGGB16: {
         const char *rep_tab[] = {
             [FF_VK_REP_NATIVE] = "r16ui",
             [FF_VK_REP_FLOAT] = "r16f",
-- 
2.49.0.395.g12beb8f557c
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