[FFmpeg-devel] [PATCH 1/2] avutils/pixfmt: add YUV444/GBRP 10 and 12 bit MSB formats

* [FFmpeg-devel] [PATCH 1/2] avutils/pixfmt: add YUV444/GBRP 10 and 12 bit MSB formats
@ 2025-07-04 22:17 Timo Rothenpieler
  2025-07-04 22:17 ` [FFmpeg-devel] [PATCH 2/2] swscale: add support for new 10/12 " Timo Rothenpieler
  2025-07-04 22:26 ` [FFmpeg-devel] [PATCH 1/2] avutils/pixfmt: add YUV444/GBRP 10 and 12 " Timo Rothenpieler
  0 siblings, 2 replies; 3+ messages in thread
From: Timo Rothenpieler @ 2025-07-04 22:17 UTC (permalink / raw)
  To: ffmpeg-devel; +Cc: Timo Rothenpieler

---
 libavutil/pixdesc.c | 96 +++++++++++++++++++++++++++++++++++++++++++++
 libavutil/pixfmt.h  | 15 +++++++
 2 files changed, 111 insertions(+)

diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index 53adde5aba..8eb04d1f12 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -1701,6 +1701,30 @@ 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_YUV444P10MSBLE] = {
+        .name = "yuv444p10msble",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 0, 2, 0, 6, 10 },        /* Y */
+            { 1, 2, 0, 6, 10 },        /* U */
+            { 2, 2, 0, 6, 10 },        /* V */
+        },
+        .flags = AV_PIX_FMT_FLAG_PLANAR,
+    },
+    [AV_PIX_FMT_YUV444P10MSBBE] = {
+        .name = "yuv444p10msbbe",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 0, 2, 0, 6, 10 },        /* Y */
+            { 1, 2, 0, 6, 10 },        /* U */
+            { 2, 2, 0, 6, 10 },        /* V */
+        },
+        .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
+    },
     [AV_PIX_FMT_YUV444P9LE] = {
         .name = "yuv444p9le",
         .nb_components = 3,
@@ -1749,6 +1773,30 @@ 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_YUV444P12MSBLE] = {
+        .name = "yuv444p12msble",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 0, 2, 0, 4, 12 },        /* Y */
+            { 1, 2, 0, 4, 12 },        /* U */
+            { 2, 2, 0, 4, 12 },        /* V */
+        },
+        .flags = AV_PIX_FMT_FLAG_PLANAR,
+    },
+    [AV_PIX_FMT_YUV444P12MSBBE] = {
+        .name = "yuv444p12msbbe",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 0, 2, 0, 4, 12 },        /* Y */
+            { 1, 2, 0, 4, 12 },        /* U */
+            { 2, 2, 0, 4, 12 },        /* V */
+        },
+        .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR,
+    },
     [AV_PIX_FMT_YUV444P14LE] = {
         .name = "yuv444p14le",
         .nb_components = 3,
@@ -1877,6 +1925,30 @@ 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_GBRP10MSBLE] = {
+        .name = "gbrp10msble",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 2, 2, 0, 6, 10 },        /* R */
+            { 0, 2, 0, 6, 10 },        /* G */
+            { 1, 2, 0, 6, 10 },        /* B */
+        },
+        .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
+    },
+    [AV_PIX_FMT_GBRP10MSBBE] = {
+        .name = "gbrp10msbbe",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 2, 2, 0, 6, 10 },        /* R */
+            { 0, 2, 0, 6, 10 },        /* G */
+            { 1, 2, 0, 6, 10 },        /* B */
+        },
+        .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
+    },
     [AV_PIX_FMT_GBRP12LE] = {
         .name = "gbrp12le",
         .nb_components = 3,
@@ -1901,6 +1973,30 @@ 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_GBRP12MSBLE] = {
+        .name = "gbrp12msble",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 2, 2, 0, 4, 12 },        /* R */
+            { 0, 2, 0, 4, 12 },        /* G */
+            { 1, 2, 0, 4, 12 },        /* B */
+        },
+        .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
+    },
+    [AV_PIX_FMT_GBRP12MSBBE] = {
+        .name = "gbrp12msbbe",
+        .nb_components = 3,
+        .log2_chroma_w = 0,
+        .log2_chroma_h = 0,
+        .comp = {
+            { 2, 2, 0, 4, 12 },        /* R */
+            { 0, 2, 0, 4, 12 },        /* G */
+            { 1, 2, 0, 4, 12 },        /* B */
+        },
+        .flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_RGB,
+    },
     [AV_PIX_FMT_GBRP14LE] = {
         .name = "gbrp14le",
         .nb_components = 3,
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index bf1b8ed008..9024850207 100644
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -488,6 +488,15 @@ enum AVPixelFormat {
     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_YUV444P10MSBBE, ///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), lowest bits zero, big-endian
+    AV_PIX_FMT_YUV444P10MSBLE, ///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), lowest bits zero, little-endian
+    AV_PIX_FMT_YUV444P12MSBBE, ///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), lowest bits zero, big-endian
+    AV_PIX_FMT_YUV444P12MSBLE, ///< planar YUV 4:4:4, 30bpp, (1 Cr & Cb sample per 1x1 Y samples), lowest bits zero, little-endian
+    AV_PIX_FMT_GBRP10MSBBE,    ///< planar GBR 4:4:4 30bpp, lowest bits zero, big-endian
+    AV_PIX_FMT_GBRP10MSBLE,    ///< planar GBR 4:4:4 30bpp, lowest bits zero, little-endian
+    AV_PIX_FMT_GBRP12MSBBE,    ///< planar GBR 4:4:4 36bpp, lowest bits zero, big-endian
+    AV_PIX_FMT_GBRP12MSBLE,    ///< planar GBR 4:4:4 36bpp, lowest bits zero, 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
 };
 
@@ -540,6 +549,9 @@ enum AVPixelFormat {
 #define AV_PIX_FMT_YUV422P16 AV_PIX_FMT_NE(YUV422P16BE, YUV422P16LE)
 #define AV_PIX_FMT_YUV444P16 AV_PIX_FMT_NE(YUV444P16BE, YUV444P16LE)
 
+#define AV_PIX_FMT_YUV444P10MSB AV_PIX_FMT_NE(YUV444P10MSBBE, YUV444P10MSBLE)
+#define AV_PIX_FMT_YUV444P12MSB AV_PIX_FMT_NE(YUV444P12MSBBE, YUV444P12MSBLE)
+
 #define AV_PIX_FMT_GBRP9     AV_PIX_FMT_NE(GBRP9BE ,    GBRP9LE)
 #define AV_PIX_FMT_GBRP10    AV_PIX_FMT_NE(GBRP10BE,    GBRP10LE)
 #define AV_PIX_FMT_GBRP12    AV_PIX_FMT_NE(GBRP12BE,    GBRP12LE)
@@ -551,6 +563,9 @@ enum AVPixelFormat {
 #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_GBRP10MSB AV_PIX_FMT_NE(GBRP10MSBBE, GBRP10MSBLE)
+#define AV_PIX_FMT_GBRP12MSB AV_PIX_FMT_NE(GBRP12MSBBE, GBRP12MSBLE)
+
 #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)
 #define AV_PIX_FMT_BAYER_GBRG16 AV_PIX_FMT_NE(BAYER_GBRG16BE,    BAYER_GBRG16LE)
-- 
2.49.0

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