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swscale: add support for P010LE/BE output

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This commit is contained in:
Timo Rothenpieler 2016-08-29 17:44:42 +02:00
parent 2625b955a3
commit 99882d05a6
13 changed files with 119 additions and 5 deletions
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98
libswscale/output.c
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@ -311,6 +311,98 @@ static void yuv2nv12cX_c(SwsContext *c, const int16_t *chrFilter, int chrFilterS
}
}
#define output_pixel(pos, val) \
if (big_endian) { \
AV_WB16(pos, av_clip_uintp2(val >> shift, 10) << 6); \
} else { \
AV_WL16(pos, av_clip_uintp2(val >> shift, 10) << 6); \
}
static void yuv2p010l1_c(const int16_t *src,
uint16_t *dest, int dstW,
int big_endian)
{
int i;
int shift = 5;
for (i = 0; i < dstW; i++) {
int val = src[i] + (1 << (shift - 1));
output_pixel(&dest[i], val);
}
}
static void yuv2p010lX_c(const int16_t *filter, int filterSize,
const int16_t **src, uint16_t *dest, int dstW,
int big_endian)
{
int i, j;
int shift = 17;
for (i = 0; i < dstW; i++) {
int val = 1 << (shift - 1);
for (j = 0; j < filterSize; j++)
val += src[j][i] * filter[j];
output_pixel(&dest[i], val);
}
}
static void yuv2p010cX_c(SwsContext *c, const int16_t *chrFilter, int chrFilterSize,
const int16_t **chrUSrc, const int16_t **chrVSrc,
uint8_t *dest8, int chrDstW)
{
uint16_t *dest = (uint16_t*)dest8;
int shift = 17;
int big_endian = c->dstFormat == AV_PIX_FMT_P010BE;
int i, j;
for (i = 0; i < chrDstW; i++) {
int u = 1 << (shift - 1);
int v = 1 << (shift - 1);
for (j = 0; j < chrFilterSize; j++) {
u += chrUSrc[j][i] * chrFilter[j];
v += chrVSrc[j][i] * chrFilter[j];
}
output_pixel(&dest[2*i] , u);
output_pixel(&dest[2*i+1], v);
}
}
static void yuv2p010l1_LE_c(const int16_t *src,
uint8_t *dest, int dstW,
const uint8_t *dither, int offset)
{
yuv2p010l1_c(src, (uint16_t*)dest, dstW, 0);
}
static void yuv2p010l1_BE_c(const int16_t *src,
uint8_t *dest, int dstW,
const uint8_t *dither, int offset)
{
yuv2p010l1_c(src, (uint16_t*)dest, dstW, 1);
}
static void yuv2p010lX_LE_c(const int16_t *filter, int filterSize,
const int16_t **src, uint8_t *dest, int dstW,
const uint8_t *dither, int offset)
{
yuv2p010lX_c(filter, filterSize, src, (uint16_t*)dest, dstW, 0);
}
static void yuv2p010lX_BE_c(const int16_t *filter, int filterSize,
const int16_t **src, uint8_t *dest, int dstW,
const uint8_t *dither, int offset)
{
yuv2p010lX_c(filter, filterSize, src, (uint16_t*)dest, dstW, 1);
}
#undef output_pixel
#define accumulate_bit(acc, val) \
acc <<= 1; \
acc |= (val) >= 234
@ -2085,7 +2177,11 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
enum AVPixelFormat dstFormat = c->dstFormat;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(dstFormat);
if (is16BPS(dstFormat)) {
if (dstFormat == AV_PIX_FMT_P010LE || dstFormat == AV_PIX_FMT_P010BE) {
*yuv2plane1 = isBE(dstFormat) ? yuv2p010l1_BE_c : yuv2p010l1_LE_c;
*yuv2planeX = isBE(dstFormat) ? yuv2p010lX_BE_c : yuv2p010lX_LE_c;
*yuv2nv12cX = yuv2p010cX_c;
} else if (is16BPS(dstFormat)) {
*yuv2planeX = isBE(dstFormat) ? yuv2planeX_16BE_c : yuv2planeX_16LE_c;
*yuv2plane1 = isBE(dstFormat) ? yuv2plane1_16BE_c : yuv2plane1_16LE_c;
} else if (is9_OR_10BPS(dstFormat)) {

4
libswscale/utils.c
View File

@ -246,8 +246,8 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
[AV_PIX_FMT_XYZ12BE] = { 1, 1, 1 },
[AV_PIX_FMT_XYZ12LE] = { 1, 1, 1 },
[AV_PIX_FMT_AYUV64LE] = { 1, 1},
[AV_PIX_FMT_P010LE] = { 1, 0 },
[AV_PIX_FMT_P010BE] = { 1, 0 },
[AV_PIX_FMT_P010LE] = { 1, 1 },
[AV_PIX_FMT_P010BE] = { 1, 1 },
};
int sws_isSupportedInput(enum AVPixelFormat pix_fmt)

4
libswscale/x86/swscale.c
View File

@ -429,14 +429,14 @@ av_cold void ff_sws_init_swscale_x86(SwsContext *c)
#define ASSIGN_VSCALEX_FUNC(vscalefn, opt, do_16_case, condition_8bit) \
switch(c->dstBpc){ \
case 16: do_16_case; break; \
case 10: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_10_ ## opt; break; \
case 10: if (!isBE(c->dstFormat) && c->dstFormat != AV_PIX_FMT_P010LE) vscalefn = ff_yuv2planeX_10_ ## opt; break; \
case 9: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2planeX_9_ ## opt; break; \
case 8: if ((condition_8bit) && !c->use_mmx_vfilter) vscalefn = ff_yuv2planeX_8_ ## opt; break; \
}
#define ASSIGN_VSCALE_FUNC(vscalefn, opt1, opt2, opt2chk) \
switch(c->dstBpc){ \
case 16: if (!isBE(c->dstFormat)) vscalefn = ff_yuv2plane1_16_ ## opt1; break; \
case 10: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \
case 10: if (!isBE(c->dstFormat) && c->dstFormat != AV_PIX_FMT_P010LE && opt2chk) vscalefn = ff_yuv2plane1_10_ ## opt2; break; \
case 9: if (!isBE(c->dstFormat) && opt2chk) vscalefn = ff_yuv2plane1_9_ ## opt2; break; \
case 8: vscalefn = ff_yuv2plane1_8_ ## opt1; break; \
default: av_assert0(c->dstBpc>8); \

1
tests/ref/fate/filter-pixdesc-p010be Normal file
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@ -0,0 +1 @@
pixdesc-p010be 784a49bf554861da9d0809a615bcf813

1
tests/ref/fate/filter-pixdesc-p010le Normal file
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@ -0,0 +1 @@
pixdesc-p010le 0268fd44f63022e21ada69704534fc85

2
tests/ref/fate/filter-pixfmts-copy
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@ -35,6 +35,8 @@ monob 8b04f859fee6a0be856be184acd7a0b5
monow 54d16d2c01abfd72ecdb5e51e283937c
nv12 8e24feb2c544dc26a20047a71e4c27aa
nv21 335d85c9af6110f26ae9e187a82ed2cf
p010be 7f9842d6015026136bad60d03c035cc3
p010le 1929db89609c4b8c6d9c9030a9e7843d
pal8 ff5929f5b42075793b2c34cb441bede5
rgb0 0de71e5a1f97f81fb51397a0435bfa72
rgb24 f4438057d046e6d98ade4e45294b21be

2
tests/ref/fate/filter-pixfmts-crop
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@ -33,6 +33,8 @@ gray16be 38f599da990224de86e3dc7a543121a9
gray16le 9ff7c866bd98def4e6c91542c1c45f80
nv12 92cda427f794374731ec0321ee00caac
nv21 1bcfc197f4fb95de85ba58182d8d2f69
p010be 8b2de2eb6b099bbf355bfc55a0694ddc
p010le a1e4f713e145dfc465bfe0cc77096a03
pal8 1f2cdc8e718f95c875dbc1034a688bfb
rgb0 736646b70dd9a0be22b8da8041e35035
rgb24 c5fbbf816bb2000f4d2914e335698ef5

2
tests/ref/fate/filter-pixfmts-field
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@ -35,6 +35,8 @@ monob 2129cc72a484d7e10a44de9117aa9f80
monow 03d783611d265cae78293f88ea126ea1
nv12 16f7a46708ef25ebd0b72e47920cc11e
nv21 7294574037cc7f9373ef5695d8ebe809
p010be a0311a09bba7383553267d2b3b9c075e
p010le f1cc90d292046109a626db2da9f0f9b6
pal8 0658c18dcd8d052d59dfbe23f5b368d9
rgb0 ca3fa6e865b91b3511c7f2bf62830059
rgb24 25ab271e26a5785be169578d99da5dd0

2
tests/ref/fate/filter-pixfmts-hflip
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@ -33,6 +33,8 @@ gray16be cf7294d9aa23e1b838692ec01ade587b
gray16le d91ce41e304419bcf32ac792f01bd64f
nv12 801e58f1be5fd0b5bc4bf007c604b0b4
nv21 9f10dfff8963dc327d3395af21f0554f
p010be 744b13e44d39e1ff7588983fa03e0101
p010le aeb31f50c66f376b0530c7bb6287212b
pal8 5b7c77d99817b4f52339742a47de7797
rgb0 0092452f37d73da20193265ace0b7d57
rgb24 21571104e6091a689feabb7867e513dd

2
tests/ref/fate/filter-pixfmts-il
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@ -35,6 +35,8 @@ monob faba75df28033ba7ce3d82ff2a99ee68
monow 6e9cfb8d3a344c5f0c3e1d5e1297e580
nv12 3c3ba9b1b4c4dfff09c26f71b51dd146
nv21 ab586d8781246b5a32d8760a61db9797
p010be 3df51286ef66b53e3e283dbbab582263
p010le 38945445b360fa737e9e37257393e823
rgb0 cfaf68671e43248267d8cd50cae8c13f
rgb24 88894f608cf33ba310f21996748d77a7
rgb444be 99d36d814988fb388aacdef575dacfcf

2
tests/ref/fate/filter-pixfmts-null
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@ -35,6 +35,8 @@ monob 8b04f859fee6a0be856be184acd7a0b5
monow 54d16d2c01abfd72ecdb5e51e283937c
nv12 8e24feb2c544dc26a20047a71e4c27aa
nv21 335d85c9af6110f26ae9e187a82ed2cf
p010be 7f9842d6015026136bad60d03c035cc3
p010le 1929db89609c4b8c6d9c9030a9e7843d
pal8 ff5929f5b42075793b2c34cb441bede5
rgb0 0de71e5a1f97f81fb51397a0435bfa72
rgb24 f4438057d046e6d98ade4e45294b21be

2
tests/ref/fate/filter-pixfmts-scale
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@ -35,6 +35,8 @@ monob f01cb0b623357387827902d9d0963435
monow 35c68b86c226d6990b2dcb573a05ff6b
nv12 b118d24a3653fe66e5d9e079033aef79
nv21 c74bb1c10dbbdee8a1f682b194486c4d
p010be 1d6726d94bf1385996a9a9840dd0e878
p010le 5d436e6b35292a0e356d81f37f989b66
pal8 29e10892009b2cfe431815ec3052ed3b
rgb0 fbd27e98154efb7535826afed41e9bb0
rgb24 e022e741451e81f2ecce1c7240b93e87

2
tests/ref/fate/filter-pixfmts-vflip
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@ -35,6 +35,8 @@ monob 7810c4857822ccfc844d78f5e803269a
monow 90a947bfcd5f2261e83b577f48ec57b1
nv12 261ebe585ae2aa4e70d39a10c1679294
nv21 2909feacd27bebb080c8e0fa41795269
p010be 06e9354b6e0e38ba41736352cedc0bd5
p010le cdf6a3c38d9d4e3f079fa369e1dda662
pal8 450b0155d0f2d5628bf95a442db5f817
rgb0 56a7ea69541bcd27bef6a5615784722b
rgb24 195e6dae1c3a488b9d3ceb7560d25d85