libswscale: add output support for AV_PIX_FMT_GBRAPF32

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Mark Reid 2020-05-03 16:10:04 -07:00 committed by Michael Niedermayer
parent ba5d0515a6
commit b4967fc71c
20 changed files with 221 additions and 15 deletions

View File

@ -2312,6 +2312,82 @@ yuv2gbrp16_full_X_c(SwsContext *c, const int16_t *lumFilter,
}
}
static void
yuv2gbrpf32_full_X_c(SwsContext *c, const int16_t *lumFilter,
const int16_t **lumSrcx, int lumFilterSize,
const int16_t *chrFilter, const int16_t **chrUSrcx,
const int16_t **chrVSrcx, int chrFilterSize,
const int16_t **alpSrcx, uint8_t **dest,
int dstW, int y)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(c->dstFormat);
int i;
int hasAlpha = (desc->flags & AV_PIX_FMT_FLAG_ALPHA) && alpSrcx;
uint32_t **dest32 = (uint32_t**)dest;
const int32_t **lumSrc = (const int32_t**)lumSrcx;
const int32_t **chrUSrc = (const int32_t**)chrUSrcx;
const int32_t **chrVSrc = (const int32_t**)chrVSrcx;
const int32_t **alpSrc = (const int32_t**)alpSrcx;
static const float float_mult = 1.0f / 65535.0f;
for (i = 0; i < dstW; i++) {
int j;
int Y = -0x40000000;
int U = -(128 << 23);
int V = -(128 << 23);
int R, G, B, A;
for (j = 0; j < lumFilterSize; j++)
Y += lumSrc[j][i] * (unsigned)lumFilter[j];
for (j = 0; j < chrFilterSize; j++) {
U += chrUSrc[j][i] * (unsigned)chrFilter[j];
V += chrVSrc[j][i] * (unsigned)chrFilter[j];
}
Y >>= 14;
Y += 0x10000;
U >>= 14;
V >>= 14;
if (hasAlpha) {
A = -0x40000000;
for (j = 0; j < lumFilterSize; j++)
A += alpSrc[j][i] * (unsigned)lumFilter[j];
A >>= 1;
A += 0x20002000;
}
Y -= c->yuv2rgb_y_offset;
Y *= c->yuv2rgb_y_coeff;
Y += 1 << 13;
R = V * c->yuv2rgb_v2r_coeff;
G = V * c->yuv2rgb_v2g_coeff + U * c->yuv2rgb_u2g_coeff;
B = U * c->yuv2rgb_u2b_coeff;
R = av_clip_uintp2(Y + R, 30);
G = av_clip_uintp2(Y + G, 30);
B = av_clip_uintp2(Y + B, 30);
dest32[0][i] = av_float2int(float_mult * (float)(G >> 14));
dest32[1][i] = av_float2int(float_mult * (float)(B >> 14));
dest32[2][i] = av_float2int(float_mult * (float)(R >> 14));
if (hasAlpha)
dest32[3][i] = av_float2int(float_mult * (float)(av_clip_uintp2(A, 30) >> 14));
}
if ((!isBE(c->dstFormat)) != (!HAVE_BIGENDIAN)) {
for (i = 0; i < dstW; i++) {
dest32[0][i] = av_bswap32(dest32[0][i]);
dest32[1][i] = av_bswap32(dest32[1][i]);
dest32[2][i] = av_bswap32(dest32[2][i]);
if (hasAlpha)
dest32[3][i] = av_bswap32(dest32[3][i]);
}
}
}
static void
yuv2ya8_1_c(SwsContext *c, const int16_t *buf0,
const int16_t *ubuf[2], const int16_t *vbuf[2],
@ -2716,6 +2792,12 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
case AV_PIX_FMT_GBRAP16LE:
*yuv2anyX = yuv2gbrp16_full_X_c;
break;
case AV_PIX_FMT_GBRPF32BE:
case AV_PIX_FMT_GBRPF32LE:
case AV_PIX_FMT_GBRAPF32BE:
case AV_PIX_FMT_GBRAPF32LE:
*yuv2anyX = yuv2gbrpf32_full_X_c;
break;
}
if (!*yuv2packedX && !*yuv2anyX)
goto YUV_PACKED;

View File

@ -189,23 +189,26 @@ int ff_init_slice_from_src(SwsSlice * s, uint8_t *src[4], int stride[4], int src
return 0;
}
static void fill_ones(SwsSlice *s, int n, int is16bit)
static void fill_ones(SwsSlice *s, int n, int bpc)
{
int i;
int i, j, k, size, end;
for (i = 0; i < 4; ++i) {
int j;
int size = s->plane[i].available_lines;
size = s->plane[i].available_lines;
for (j = 0; j < size; ++j) {
int k;
int end = is16bit ? n>>1: n;
// fill also one extra element
end += 1;
if (is16bit)
if (bpc == 16) {
end = (n>>1) + 1;
for (k = 0; k < end; ++k)
((int32_t*)(s->plane[i].line[j]))[k] = 1<<18;
else
} else if (bpc == 32) {
end = (n>>2) + 1;
for (k = 0; k < end; ++k)
((int64_t*)(s->plane[i].line[j]))[k] = 1LL<<34;
} else {
end = n + 1;
for (k = 0; k < end; ++k)
((int16_t*)(s->plane[i].line[j]))[k] = 1<<14;
}
}
}
}
@ -272,6 +275,9 @@ int ff_init_filters(SwsContext * c)
if (c->dstBpc == 16)
dst_stride <<= 1;
if (c->dstBpc == 32)
dst_stride <<= 2;
num_ydesc = need_lum_conv ? 2 : 1;
num_cdesc = need_chr_conv ? 2 : 1;
@ -302,7 +308,7 @@ int ff_init_filters(SwsContext * c)
res = alloc_lines(&c->slice[i], dst_stride, c->dstW);
if (res < 0) goto cleanup;
fill_ones(&c->slice[i], dst_stride>>1, c->dstBpc == 16);
fill_ones(&c->slice[i], dst_stride>>1, c->dstBpc);
// vertical scaler output
++i;

View File

@ -500,6 +500,11 @@ static int swscale(SwsContext *c, const uint8_t *src[],
fillPlane16(dst[3], dstStride[3], length, height, lastDstY,
1, desc->comp[3].depth,
isBE(dstFormat));
} else if (is32BPS(dstFormat)) {
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(dstFormat);
fillPlane32(dst[3], dstStride[3], length, height, lastDstY,
1, desc->comp[3].depth,
isBE(dstFormat), desc->flags & AV_PIX_FMT_FLAG_FLOAT);
} else
fillPlane(dst[3], dstStride[3], length, height, lastDstY, 255);
}

View File

@ -647,6 +647,13 @@ static av_always_inline int is16BPS(enum AVPixelFormat pix_fmt)
return desc->comp[0].depth == 16;
}
static av_always_inline int is32BPS(enum AVPixelFormat pix_fmt)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
av_assert0(desc);
return desc->comp[0].depth == 32;
}
static av_always_inline int isNBPS(enum AVPixelFormat pix_fmt)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
@ -918,8 +925,37 @@ static inline void fillPlane16(uint8_t *plane, int stride, int width, int height
}
ptr += stride;
}
#undef FILL
}
static inline void fillPlane32(uint8_t *plane, int stride, int width, int height, int y,
int alpha, int bits, const int big_endian, int is_float)
{
int i, j;
uint8_t *ptr = plane + stride * y;
uint32_t v;
uint32_t onef32 = 0x3f800000;
if (is_float)
v = alpha ? onef32 : 0;
else
v = alpha ? 0xFFFFFFFF>>(32-bits) : (1<<(bits-1));
for (i = 0; i < height; i++) {
#define FILL(wfunc) \
for (j = 0; j < width; j++) {\
wfunc(ptr+4*j, v);\
}
if (big_endian) {
FILL(AV_WB32);
} else {
FILL(AV_WL32);
}
ptr += stride;
}
#undef FILL
}
#define MAX_SLICE_PLANES 4
/// Slice plane

View File

@ -491,6 +491,34 @@ static int bswap_16bpc(SwsContext *c, const uint8_t *src[],
return srcSliceH;
}
static int bswap_32bpc(SwsContext *c, const uint8_t *src[],
int srcStride[], int srcSliceY, int srcSliceH,
uint8_t *dst[], int dstStride[])
{
int i, j, p;
for (p = 0; p < 4; p++) {
int srcstr = srcStride[p] / 4;
int dststr = dstStride[p] / 4;
uint32_t *dstPtr = (uint32_t *) dst[p];
const uint32_t *srcPtr = (const uint32_t *) src[p];
int min_stride = FFMIN(FFABS(srcstr), FFABS(dststr));
if(!dstPtr || !srcPtr)
continue;
dstPtr += (srcSliceY >> c->chrDstVSubSample) * dststr;
for (i = 0; i < (srcSliceH >> c->chrDstVSubSample); i++) {
for (j = 0; j < min_stride; j++) {
dstPtr[j] = av_bswap32(srcPtr[j]);
}
srcPtr += srcstr;
dstPtr += dststr;
}
}
return srcSliceH;
}
static int palToRgbWrapper(SwsContext *c, const uint8_t *src[], int srcStride[],
int srcSliceY, int srcSliceH, uint8_t *dst[],
int dstStride[])
@ -2077,6 +2105,11 @@ void ff_get_unscaled_swscale(SwsContext *c)
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_YUV444P16))
c->swscale = bswap_16bpc;
/* bswap 32 bits per pixel/component formats */
if (IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRPF32) ||
IS_DIFFERENT_ENDIANESS(srcFormat, dstFormat, AV_PIX_FMT_GBRAPF32))
c->swscale = bswap_32bpc;
if (usePal(srcFormat) && isByteRGB(dstFormat))
c->swscale = palToRgbWrapper;

View File

@ -236,10 +236,10 @@ static const FormatEntry format_entries[] = {
[AV_PIX_FMT_GBRP14BE] = { 1, 1 },
[AV_PIX_FMT_GBRP16LE] = { 1, 1 },
[AV_PIX_FMT_GBRP16BE] = { 1, 1 },
[AV_PIX_FMT_GBRPF32LE] = { 1, 0 },
[AV_PIX_FMT_GBRPF32BE] = { 1, 0 },
[AV_PIX_FMT_GBRAPF32LE] = { 1, 0 },
[AV_PIX_FMT_GBRAPF32BE] = { 1, 0 },
[AV_PIX_FMT_GBRPF32LE] = { 1, 1 },
[AV_PIX_FMT_GBRPF32BE] = { 1, 1 },
[AV_PIX_FMT_GBRAPF32LE] = { 1, 1 },
[AV_PIX_FMT_GBRAPF32BE] = { 1, 1 },
[AV_PIX_FMT_GBRAP] = { 1, 1 },
[AV_PIX_FMT_GBRAP16LE] = { 1, 1 },
[AV_PIX_FMT_GBRAP16BE] = { 1, 1 },

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@ -0,0 +1 @@
pixdesc-gbrapf32be a4fd00f17d746849f30597c496923107

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@ -0,0 +1 @@
pixdesc-gbrapf32le 26af38a6975e2ce425e9fec477e6b2ba

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@ -0,0 +1 @@
pixdesc-gbrpf32be 3ee0b82f5aaea48ca3c01f4294505d73

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@ -0,0 +1 @@
pixdesc-gbrpf32le 0e6b20215ac9b475e917c7bb4cbee349

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@ -25,6 +25,8 @@ gbrap12be 0c4c1f8af361571265ca259d5f70f026
gbrap12le 5f1d8c663d4c28863e687192433b34a4
gbrap16be e4edca4361d643794034e5aa9ef290b1
gbrap16le 9a95b389d2bf556179e8f4b27fb550ab
gbrapf32be d908f0950d3735863fe6f0793fa24f76
gbrapf32le f6eab5a145cffc52c055e07c26d3995f
gbrp 5fbc319e30110d19d539f5b274eddb6d
gbrp10be 703a17591a2a5c236675c5101c349bcc
gbrp10le ee014153f55c011918df5b2394815780
@ -36,6 +38,8 @@ gbrp16be 7b6764a504c853b09f5c7d0b2223c5a4
gbrp16le fb9323a5bd060282bec7bfd7d38dc230
gbrp9be a4dc6f6f9bb051de2dc348b592ad4282
gbrp9le 699da3a3b324f3fd001a56aee9683384
gbrpf32be ae33c2d738af01ae66a5d2b08a7a60b7
gbrpf32le 4e3305c619337beeeacc5e6b2f42c793
gray 188590b1231afd231ea910815aef2b25
gray10be d486558ecd2e27afc17930be861f0e4c
gray10le 917d687103b2adcca7132bfc070ca54a

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@ -25,6 +25,8 @@ gbrap12be c9769d18733cdc2664d8b9af09a03f6d
gbrap12le 3f80453c1ac6c5d1b2febf3ef141b476
gbrap16be 21c98d0d7e7de2a93f9f095e5bb5c227
gbrap16le ea9a96870c1b742dd9f065c5db568184
gbrapf32be ec06b3b168dc74048100f29a4412da90
gbrapf32le 57ee44f9ca41e7b5e6410cdd105442d6
gbrp ec671f573c2105072ab68a1933c58fee
gbrp10be 6f0130a41f01e58593d3840446dd94b7
gbrp10le 9c152b7dfb7ad7bc477518d97316d04f
@ -36,6 +38,8 @@ gbrp16be 59e4c27ee33520e23dbceafbec27aa9b
gbrp16le 0768a2462783829f63ed0bfd53d01222
gbrp9be 4af43999e5e9742992b6550ea5ad9b23
gbrp9le b4cbfa7878706a14295f09212e41f7fe
gbrpf32be 4f06588a3de6ed0f30436f814eda0909
gbrpf32le b2a9df783d8c2156c5aafc561989918d
gray 0d70b54b4b888ec4dbd89713620ac1ee
gray10be 18ed76cab145ab9058cc353fcec6d3c4
gray10le fd83f7489880160783ddb125615b4638

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@ -25,6 +25,8 @@ gbrap12be e7f471132628b1c034199cc109b84bc2
gbrap12le 886207e5aa379a0312485b94e5fd5edd
gbrap16be eaa0158f27ebc40cde9e3d6eef1e2ba1
gbrap16le 6cf68992d4fcac2aa025d1014b669d24
gbrapf32be 37c627796dee55ca6f4e7ca965460680
gbrapf32le 3ff02eb8465b921c09182ec5cfda434a
gbrp 838025a3062f7f31e99196ce66961ad7
gbrp10be f63c2555ea19fc78b00fd5b3e2b48e8c
gbrp10le be64c374ab318235d912372e99a0516a
@ -36,6 +38,8 @@ gbrp16be 020eff1626415ea726c55b23162ce59a
gbrp16le 0ab77b498d4a39905515b6e1f0329ed2
gbrp9be 170da3a8644cbea61c3caeadc45354c5
gbrp9le da5d80e6f12cabaa7081bb85d3b7fd30
gbrpf32be cd5b0edd510652a0bcfd7e36935e3cb0
gbrpf32le 9d42fc5331376b5307268498a06613ce
gray 57fd8e6e00f6be8752726005974cce1b
gray10be 437713f3d081238cddb738e106e5a27d
gray10le c749b80049b152f4ba3e66a72c0c5acc

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@ -25,6 +25,8 @@ gbrap12be 302b353dff696ec9fd0d85a0cc14802b
gbrap12le ae2d6db2c9c825f06d92389de21263d2
gbrap16be 52c10d8046d123dfc4a478276906467c
gbrap16le 2317737b8f5140add27d121de8f5ba95
gbrapf32be 6781751ef9d444d150cb0a1e1cefe141
gbrapf32le f2ffc9e45dbc9919d516304abb514306
gbrp 506dea2fe492e985a396d1b11ccd8db3
gbrp10be 55bbfe2d472780dcbadf3027778caa0e
gbrp10le 13a39077ab1b2c3b49afd3e250b84a77
@ -36,6 +38,8 @@ gbrp16be f82e4bda468275f51becf70f3880be52
gbrp16le c7813a905f94aabb2bcade79c9b7e39e
gbrp9be b8d294d4bc81ceef1fb529e917c02e48
gbrp9le 0d42cc9e222d806c33172781b45cb3e3
gbrpf32be cef1384ac5c95cf4b3ea2e49133dbef0
gbrpf32le c053b8bf8314196099b1e2e1d0617b75
gray d96e0f1c73d3f0b9506d691b5cd36c73
gray10be c26c73de96b630f1207ff589b6553ebd
gray10le 16e4db1d611ec3fa5c9fd8fbdbf1ffcc

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@ -25,6 +25,8 @@ gbrap12be ffe9aa4cbcc42f71757efe18826764ac
gbrap12le 88a85c1b3c5e19e299fdd209b73ac1ba
gbrap16be 3117e84b258433a7efb9288bbb8815d4
gbrap16le 3ad08cf8b49d8eb31a1b356ec4b7b88b
gbrapf32be d82e48eb62c1e2d2ce5d614aeda38a99
gbrapf32le 323259d76d5c5350091704813f22bf57
gbrp 0ecfeca171ba3a1a2ff4e92f572b71cf
gbrp10be 774398c2f81757a536c094f16cfc541a
gbrp10le e9a6434d691be541f789f850963da181
@ -36,6 +38,8 @@ gbrp16be 46cf9473646a4b9dbcb05661ade658ec
gbrp16le 6ce6093b24d09c0edcd55b2d6fec89a0
gbrp9be 174de037c2a9f2b6fb4d9444ae0ff82f
gbrp9le ba7c2631fb2967aa909c66509bd243fe
gbrpf32be a53fc24a298bf419051fb57c63cc4cef
gbrpf32le b44dae0881043398bfd704a944094737
gray 8bd4ece1dbf89b20ee785e0515356e07
gray10be 160dd03e30d33379de92c70ee52c01fd
gray10le 6baac1da6be3789409b67cd506afe7da

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@ -25,6 +25,8 @@ gbrap12be 48609d6b61ff6313939fa2d9c3ebb6d9
gbrap12le e3b5342c8e47820f2de7e2dd61872312
gbrap16be 696c84c8b009c7320cad7f3847bb35da
gbrap16le 9bacb81fbbe9cdfd04d71eb55a9719d2
gbrapf32be 5995aba2bf66254f63d5413cd9860353
gbrapf32le aab9c11ec483fe28f7156bfeb9f015a3
gbrp dc06edb62e70024a216c8e303b79b328
gbrp10be 321e7f061d8b9b5801221b6cf3c99666
gbrp10le 799ed3afca01076439a0b6785b3dc4bb
@ -36,6 +38,8 @@ gbrp16be c8c95027703c680ed8f8f91c725db40a
gbrp16le c95c9d7c2b19826b73ff1811d9fe6bdb
gbrp9be f029d87fa642f4261160471ad27fd53f
gbrp9le b310d3cf37f7b41d706155993f8f0584
gbrpf32be 83722ee41b4397e19bb075ab305147b5
gbrpf32le 82210a8f9e8708968fa13cf8cf64afe4
gray 52ae18648161ac43144f5c9cd2127786
gray10be 8400dec0eefb172849b785d35fc55674
gray10le b7d6e49e8d1291f2b0a57d55e9478ef1

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@ -25,6 +25,8 @@ gbrap12be 0c4c1f8af361571265ca259d5f70f026
gbrap12le 5f1d8c663d4c28863e687192433b34a4
gbrap16be e4edca4361d643794034e5aa9ef290b1
gbrap16le 9a95b389d2bf556179e8f4b27fb550ab
gbrapf32be d908f0950d3735863fe6f0793fa24f76
gbrapf32le f6eab5a145cffc52c055e07c26d3995f
gbrp 5fbc319e30110d19d539f5b274eddb6d
gbrp10be 703a17591a2a5c236675c5101c349bcc
gbrp10le ee014153f55c011918df5b2394815780
@ -36,6 +38,8 @@ gbrp16be 7b6764a504c853b09f5c7d0b2223c5a4
gbrp16le fb9323a5bd060282bec7bfd7d38dc230
gbrp9be a4dc6f6f9bb051de2dc348b592ad4282
gbrp9le 699da3a3b324f3fd001a56aee9683384
gbrpf32be ae33c2d738af01ae66a5d2b08a7a60b7
gbrpf32le 4e3305c619337beeeacc5e6b2f42c793
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gray10be d486558ecd2e27afc17930be861f0e4c
gray10le 917d687103b2adcca7132bfc070ca54a

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@ -25,6 +25,8 @@ gbrap12be 1d9b57766ba9c2192403f43967cb9af0
gbrap12le bb1ba1c157717db3dd612a76d38a018e
gbrap16be c72b935a6e57a8e1c37bff08c2db55b1
gbrap16le 13eb0e62b1ac9c1c86c81521eaefab5f
gbrapf32be 42e53d9edccbd9e09c4cd78780ba92f3
gbrapf32le eebf3973ef94c841f0a1ceb1ed61621d
gbrp dc3387f925f972c61aae7eb23cdc19f0
gbrp10be 0277d4c3a8498d75e2783fb81379e481
gbrp10le f3d70f8ab845c3c9b8f7452e4a6e285a
@ -36,6 +38,8 @@ gbrp16be 5fc826cfabebfc1442cb793c4b6303e2
gbrp16le 1b3e0b63d47a3e1b6b20931316883bf2
gbrp9be d9c88968001e1452ff31fbc8d16b18a0
gbrp9le 2ccfed0816bf6bd4bb3a5b7591d9603a
gbrpf32be 4614d32e4417f80e0adcc1bdcf6cde42
gbrpf32le 1366ee77e5559672260bbe51040e28b2
gray 221201cc7cfc4964eacd8b3e426fd276
gray10be 9452756d0b37f4f5c7cae7635e22d747
gray10le 37fd2e1ec6b66410212d39a342e864df

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@ -25,6 +25,8 @@ gbrap12be 1518c9a565d1ba1a45dd369acc1aa75e
gbrap12le 714fe318af81a46f83655c6e7e13351e
gbrap16be 39d488528aacff466aac7539c9b948a8
gbrap16le 5426ac9457289927bfe2ec03038a8780
gbrapf32be ea02b3912372c8671ff4eacbcbda740a
gbrapf32le 3021d477bdbeba4e2ae7a6bc6cff33e5
gbrp 7b4b6a2f1cdc51455b25515c3ecea944
gbrp10be d7401725699b2ddf954caa16a0878a1e
gbrp10le 6036711969eae1979be6358f688bd9c8
@ -36,6 +38,8 @@ gbrp16be 0d003b88d4f446ae9ba12cab1cbb359a
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