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lavu: add NV20 bitstream format support

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Signed-off-by: nyanmisaka <nst799610810@gmail.com>
This commit is contained in:
nyanmisaka 2024-01-23 20:04:55 +08:00
parent caef8e7f05
commit d023c944ac
4 changed files with 22 additions and 4 deletions
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12
libavutil/pixdesc.c
View file

@ -2805,6 +2805,18 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
},
.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BITSTREAM,
},
[AV_PIX_FMT_NV20] = {
.name = "nv20",
.nb_components = 3,
.log2_chroma_w = 1,
.log2_chroma_h = 0,
.comp = {
{ 0, 10, 0, 0, 10 }, /* Y */
{ 1, 20, 0, 0, 10 }, /* U */
{ 1, 20, 10, 0, 10 }, /* V */
},
.flags = AV_PIX_FMT_FLAG_PLANAR | AV_PIX_FMT_FLAG_BITSTREAM,
},
};
static const char * const color_range_names[] = {

8
libavutil/pixfmt.h
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@ -189,8 +189,8 @@ enum AVPixelFormat {
AV_PIX_FMT_XYZ12LE, ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as little-endian, the 4 lower bits are set to 0
AV_PIX_FMT_XYZ12BE, ///< packed XYZ 4:4:4, 36 bpp, (msb) 12X, 12Y, 12Z (lsb), the 2-byte value for each X/Y/Z is stored as big-endian, the 4 lower bits are set to 0
AV_PIX_FMT_NV16, ///< interleaved chroma YUV 4:2:2, 16bpp, (1 Cr & Cb sample per 2x1 Y samples)
AV_PIX_FMT_NV20LE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian
AV_PIX_FMT_NV20BE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian
AV_PIX_FMT_NV20LE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), little-endian, deprecated in favor of AV_PIX_FMT_NV20
AV_PIX_FMT_NV20BE, ///< interleaved chroma YUV 4:2:2, 20bpp, (1 Cr & Cb sample per 2x1 Y samples), big-endian, deprecated in favor of AV_PIX_FMT_NV20
AV_PIX_FMT_RGBA64BE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as big-endian
AV_PIX_FMT_RGBA64LE, ///< packed RGBA 16:16:16:16, 64bpp, 16R, 16G, 16B, 16A, the 2-byte value for each R/G/B/A component is stored as little-endian
@ -429,7 +429,8 @@ enum AVPixelFormat {
AV_PIX_FMT_GBRAP14BE, ///< planar GBR 4:4:4:4 56bpp, big-endian
AV_PIX_FMT_GBRAP14LE, ///< planar GBR 4:4:4:4 56bpp, little-endian
AV_PIX_FMT_NV15, ///< like P010, but has no zero padding bits, 15bpp, little-endian
AV_PIX_FMT_NV15, ///< like P010, but has no zero padding bits, 15bpp, bitstream
AV_PIX_FMT_NV20, ///< like P210, but has no zero padding bits, 20bpp, bitstream
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
};
@ -515,7 +516,6 @@ enum AVPixelFormat {
#define AV_PIX_FMT_YUVA444P16 AV_PIX_FMT_NE(YUVA444P16BE, YUVA444P16LE)
#define AV_PIX_FMT_XYZ12 AV_PIX_FMT_NE(XYZ12BE, XYZ12LE)
#define AV_PIX_FMT_NV20 AV_PIX_FMT_NE(NV20BE, NV20LE)
#define AV_PIX_FMT_AYUV64 AV_PIX_FMT_NE(AYUV64BE, AYUV64LE)
#define AV_PIX_FMT_P010 AV_PIX_FMT_NE(P010BE, P010LE)
#define AV_PIX_FMT_P012 AV_PIX_FMT_NE(P012BE, P012LE)

1
tests/ref/fate/imgutils
View file

@ -269,3 +269,4 @@ p412le planes: 2, linesizes: 128 256 0 0, plane_sizes: 6144 12288
gbrap14be planes: 4, linesizes: 128 128 128 128, plane_sizes: 6144 6144 6144 6144, plane_offsets: 6144 6144 6144, total_size: 24576
gbrap14le planes: 4, linesizes: 128 128 128 128, plane_sizes: 6144 6144 6144 6144, plane_offsets: 6144 6144 6144, total_size: 24576
nv15 planes: 2, linesizes: 80 80 0 0, plane_sizes: 3840 1920 0 0, plane_offsets: 3840 0 0, total_size: 5760
nv20 planes: 2, linesizes: 80 80 0 0, plane_sizes: 3840 3840 0 0, plane_offsets: 3840 0 0, total_size: 7680

5
tests/ref/fate/sws-pixdesc-query
View file

@ -62,6 +62,7 @@ isNBPS:
gray9be
gray9le
nv15
nv20
nv20be
nv20le
p010be
@ -224,6 +225,7 @@ isYUV:
nv12
nv15
nv16
nv20
nv20be
nv20le
nv21
@ -341,6 +343,7 @@ isPlanarYUV:
nv12
nv15
nv16
nv20
nv20be
nv20le
nv21
@ -439,6 +442,7 @@ isSemiPlanarYUV:
nv12
nv15
nv16
nv20
nv20be
nv20le
nv21
@ -874,6 +878,7 @@ Planar:
nv12
nv15
nv16
nv20
nv20be
nv20le
nv21