[FFmpeg-devel] [PATCH 01/15] lavu/pixfmt: add high-bit-depth semi-planar 4:2:2/4:4:4 formats
rcombs
rcombs at rcombs.me
Sat Nov 13 23:09:02 EET 2021
These are used by VideoToolbox hardware decoders.
---
libavutil/pixdesc.c | 72 +++++++++++++++++++++++++++++++++++++++++++++
libavutil/pixfmt.h | 14 +++++++++
2 files changed, 86 insertions(+)
diff --git a/libavutil/pixdesc.c b/libavutil/pixdesc.c
index 69cb198646..7bfd0612a5 100644
--- a/libavutil/pixdesc.c
+++ b/libavutil/pixdesc.c
@@ -2393,6 +2393,78 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
.name = "vulkan",
.flags = AV_PIX_FMT_FLAG_HWACCEL,
},
+ [AV_PIX_FMT_P410BE] = {
+ .name = "p410be",
+ .nb_components = 3,
+ .log2_chroma_w = 0,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 2, 0, 6, 10 }, /* Y */
+ { 1, 4, 0, 6, 10 }, /* U */
+ { 1, 4, 2, 6, 10 }, /* V */
+ },
+ .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
+ },
+ [AV_PIX_FMT_P410LE] = {
+ .name = "p410le",
+ .nb_components = 3,
+ .log2_chroma_w = 0,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 2, 0, 6, 10 }, /* Y */
+ { 1, 4, 0, 6, 10 }, /* U */
+ { 1, 4, 2, 6, 10 }, /* V */
+ },
+ .flags = AV_PIX_FMT_FLAG_PLANAR,
+ },
+ [AV_PIX_FMT_P216BE] = {
+ .name = "p216be",
+ .nb_components = 3,
+ .log2_chroma_w = 1,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 2, 0, 0, 16 }, /* Y */
+ { 1, 4, 0, 0, 16 }, /* U */
+ { 1, 4, 2, 0, 16 }, /* V */
+ },
+ .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
+ },
+ [AV_PIX_FMT_P216LE] = {
+ .name = "p216le",
+ .nb_components = 3,
+ .log2_chroma_w = 1,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 2, 0, 0, 16 }, /* Y */
+ { 1, 4, 0, 0, 16 }, /* U */
+ { 1, 4, 2, 0, 16 }, /* V */
+ },
+ .flags = AV_PIX_FMT_FLAG_PLANAR,
+ },
+ [AV_PIX_FMT_P416BE] = {
+ .name = "p416be",
+ .nb_components = 3,
+ .log2_chroma_w = 0,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 2, 0, 0, 16 }, /* Y */
+ { 1, 4, 0, 0, 16 }, /* U */
+ { 1, 4, 2, 0, 16 }, /* V */
+ },
+ .flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BE,
+ },
+ [AV_PIX_FMT_P416LE] = {
+ .name = "p416le",
+ .nb_components = 3,
+ .log2_chroma_w = 0,
+ .log2_chroma_h = 0,
+ .comp = {
+ { 0, 2, 0, 0, 16 }, /* Y */
+ { 1, 4, 0, 0, 16 }, /* U */
+ { 1, 4, 2, 0, 16 }, /* V */
+ },
+ .flags = AV_PIX_FMT_FLAG_PLANAR,
+ },
};
static const char * const color_range_names[] = {
diff --git a/libavutil/pixfmt.h b/libavutil/pixfmt.h
index 53bdecfcb7..30d35fc921 100644
--- a/libavutil/pixfmt.h
+++ b/libavutil/pixfmt.h
@@ -352,6 +352,16 @@ enum AVPixelFormat {
AV_PIX_FMT_X2RGB10BE, ///< packed RGB 10:10:10, 30bpp, (msb)2X 10R 10G 10B(lsb), big-endian, X=unused/undefined
AV_PIX_FMT_X2BGR10LE, ///< packed BGR 10:10:10, 30bpp, (msb)2X 10B 10G 10R(lsb), little-endian, X=unused/undefined
AV_PIX_FMT_X2BGR10BE, ///< packed BGR 10:10:10, 30bpp, (msb)2X 10B 10G 10R(lsb), big-endian, X=unused/undefined
+
+ AV_PIX_FMT_P410BE, ///< interleaved chroma YUV 4:4:4, 30bpp, data in the high bits, big-endian
+ AV_PIX_FMT_P410LE, ///< interleaved chroma YUV 4:4:4, 30bpp, data in the high bits, little-endian
+
+ AV_PIX_FMT_P216BE, ///< interleaved chroma YUV 4:2:2, 32bpp, big-endian
+ AV_PIX_FMT_P216LE, ///< interleaved chroma YUV 4:2:2, 32bpp, liddle-endian
+
+ AV_PIX_FMT_P416BE, ///< interleaved chroma YUV 4:4:4, 48bpp, big-endian
+ AV_PIX_FMT_P416LE, ///< interleaved chroma YUV 4:4:4, 48bpp, 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
};
@@ -444,6 +454,10 @@ enum AVPixelFormat {
#define AV_PIX_FMT_X2RGB10 AV_PIX_FMT_NE(X2RGB10BE, X2RGB10LE)
#define AV_PIX_FMT_X2BGR10 AV_PIX_FMT_NE(X2BGR10BE, X2BGR10LE)
+#define AV_PIX_FMT_P410 AV_PIX_FMT_NE(P410BE, P410LE)
+#define AV_PIX_FMT_P216 AV_PIX_FMT_NE(P216BE, P216LE)
+#define AV_PIX_FMT_P416 AV_PIX_FMT_NE(P416BE, P416LE)
+
/**
* Chromaticity coordinates of the source primaries.
* These values match the ones defined by ISO/IEC 23091-2_2019 subclause 8.1 and ITU-T H.273.
--
2.33.1
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