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avutil: add RGB single-precision float formats

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This commit is contained in:
Paul B Mahol 2022-09-14 14:09:02 +02:00
parent 54b29e1656
commit 63bb6d6a9b
4 changed files with 39 additions and 0 deletions
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25
libavutil/pixdesc.c
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@ -2636,6 +2636,31 @@ static const AVPixFmtDescriptor av_pix_fmt_descriptors[AV_PIX_FMT_NB] = {
},
.flags = AV_PIX_FMT_FLAG_BE,
},
[AV_PIX_FMT_RGBF32BE] = {
.name = "rgbf32be",
.nb_components = 3,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 12, 0, 0, 32 }, /* R */
{ 0, 12, 4, 0, 32 }, /* G */
{ 0, 12, 8, 0, 32 }, /* B */
},
.flags = AV_PIX_FMT_FLAG_BE | AV_PIX_FMT_FLAG_RGB |
AV_PIX_FMT_FLAG_FLOAT,
},
[AV_PIX_FMT_RGBF32LE] = {
.name = "rgbf32le",
.nb_components = 3,
.log2_chroma_w = 0,
.log2_chroma_h = 0,
.comp = {
{ 0, 12, 0, 0, 32 }, /* R */
{ 0, 12, 4, 0, 32 }, /* G */
{ 0, 12, 8, 0, 32 }, /* B */
},
.flags = AV_PIX_FMT_FLAG_RGB | AV_PIX_FMT_FLAG_FLOAT,
},
};
static const char * const color_range_names[] = {

3
libavutil/pixfmt.h
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@ -386,6 +386,9 @@ enum AVPixelFormat {
AV_PIX_FMT_XV36BE, ///< packed XVYU 4:4:4, 48bpp, data in the high bits, zeros in the low bits, big-endian, variant of Y412 where alpha channel is left undefined
AV_PIX_FMT_XV36LE, ///< packed XVYU 4:4:4, 48bpp, data in the high bits, zeros in the low bits, little-endian, variant of Y412 where alpha channel is left undefined
AV_PIX_FMT_RGBF32BE, ///< IEEE-754 single precision packed RGB 32:32:32, 96bpp, RGBRGB..., big-endian
AV_PIX_FMT_RGBF32LE, ///< IEEE-754 single precision packed RGB 32:32:32, 96bpp, RGBRGB..., 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
};

2
tests/ref/fate/imgutils
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@ -258,3 +258,5 @@ xv30be planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0
xv30le planes: 1, linesizes: 256 0 0 0, plane_sizes: 12288 0 0 0, plane_offsets: 0 0 0, total_size: 12288
xv36be planes: 1, linesizes: 512 0 0 0, plane_sizes: 24576 0 0 0, plane_offsets: 0 0 0, total_size: 24576
xv36le planes: 1, linesizes: 512 0 0 0, plane_sizes: 24576 0 0 0, plane_offsets: 0 0 0, total_size: 24576
rgbf32be planes: 1, linesizes: 768 0 0 0, plane_sizes: 36864 0 0 0, plane_offsets: 0 0 0, total_size: 36864
rgbf32le planes: 1, linesizes: 768 0 0 0, plane_sizes: 36864 0 0 0, plane_offsets: 0 0 0, total_size: 36864

9
tests/ref/fate/sws-pixdesc-query
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@ -169,6 +169,7 @@ isBE:
rgb565be
rgba64be
rgbaf16be
rgbf32be
x2bgr10be
x2rgb10be
xv30be
@ -509,6 +510,8 @@ isRGB:
rgba64le
rgbaf16be
rgbaf16le
rgbf32be
rgbf32le
x2bgr10be
x2bgr10le
x2rgb10be
@ -661,6 +664,8 @@ AnyRGB:
rgba64le
rgbaf16be
rgbaf16le
rgbf32be
rgbf32le
x2bgr10be
x2bgr10le
x2rgb10be
@ -775,6 +780,8 @@ Packed:
rgba64le
rgbaf16be
rgbaf16le
rgbf32be
rgbf32le
uyvy422
uyyvyy411
vuya
@ -965,6 +972,8 @@ PackedRGB:
rgba64le
rgbaf16be
rgbaf16le
rgbf32be
rgbf32le
x2bgr10be
x2bgr10le
x2rgb10be