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ffmpeg.wasm-core
Commit abe0b8e9 authored by Michael Niedermayer's avatar Michael Niedermayer
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sws: use shift for chroma sample up convertion 

sws: use shifts for non full range luma sample upconvertion
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent ee0ff051
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Showing with 72 additions and 59 deletions
libswscale/swscale_unscaled.c
View file @ abe0b8e9
......@@ -444,6 +444,7 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
int height= (plane==0 || plane==3) ? srcSliceH: -((-srcSliceH)>>c->chrDstVSubSample);
const uint8_t *srcPtr= src[plane];
uint8_t *dstPtr= dst[plane] + dstStride[plane]*y;
int shiftonly= plane==1 || plane==2 || (!c->srcRange && plane==0);
if (!dst[plane]) continue;
// ignore palette for GRAY8
......@@ -469,14 +470,19 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
}
} else if (src_depth == 8) {
for (i = 0; i < height; i++) {
#define COPY816(w)\
if(shiftonly){\
for (j = 0; j < length; j++)\
w(&dstPtr2[j], srcPtr[j]<<(dst_depth-8));\
}else{\
for (j = 0; j < length; j++)\
w(&dstPtr2[j], (srcPtr[j]<<(dst_depth-8)) |\
(srcPtr[j]>>(2*8-dst_depth)));\
}
if(isBE(c->dstFormat)){
for (j = 0; j < length; j++)
AV_WB16(&dstPtr2[j], (srcPtr[j]<<(dst_depth-8)) |
(srcPtr[j]>>(2*8-dst_depth)));
COPY816(AV_WB16)
} else {
for (j = 0; j < length; j++)
AV_WL16(&dstPtr2[j], (srcPtr[j]<<(dst_depth-8)) |
(srcPtr[j]>>(2*8-dst_depth)));
COPY816(AV_WL16)
}
dstPtr2 += dstStride[plane]/2;
srcPtr += srcStride[plane];
......@@ -484,10 +490,17 @@ static int planarCopyWrapper(SwsContext *c, const uint8_t* src[], int srcStride[
} else if (src_depth <= dst_depth) {
for (i = 0; i < height; i++) {
#define COPY_UP(r,w) \
for (j = 0; j < length; j++){ \
unsigned int v= r(&srcPtr2[j]);\
w(&dstPtr2[j], (v<<(dst_depth-src_depth)) | \
(v>>(2*src_depth-dst_depth)));\
if(shiftonly){\
for (j = 0; j < length; j++){ \
unsigned int v= r(&srcPtr2[j]);\
w(&dstPtr2[j], v<<(dst_depth-src_depth));\
}\
}else{\
for (j = 0; j < length; j++){ \
unsigned int v= r(&srcPtr2[j]);\
w(&dstPtr2[j], (v<<(dst_depth-src_depth)) | \
(v>>(2*src_depth-dst_depth)));\
}\
}
if(isBE(c->srcFormat)){
if(isBE(c->dstFormat)){
......
tests/ref/fate/v210
View file @ abe0b8e9
0, 0, 3686400, 0x75ee1dde
0, 0, 3686400, 0x8d5c3847
tests/ref/lavfi/pixdesc
View file @ abe0b8e9
......@@ -11,8 +11,8 @@ bgr565le 1dfdd03995c287e3c754b164bf26a355
bgr8 24bd566170343d06fec6fccfff5abc54
bgra 76a18a5151242fa137133f604cd624d2
gray db08f7f0751900347e6b8649e4164d21
gray16be 7becf34ae825a3df3969bf4c6bfeb5e2
gray16le 10bd87059b5c189f3caef2837f4f2b5c
gray16be b44458c2254aa7a3d7b8dbf53be91979
gray16le ecda5143f8a55fca1f6c7dfb238ddcba
monob 668ebe8b8103b9046b251b2fa8a1d88f
monow 9251497f3b0634f1165d12d5a289d943
nv12 e0af357888584d36eec5aa0f673793ef
......@@ -31,12 +31,12 @@ uyvy422 adcf64516a19fce44df77082bdb16291
yuv410p 2d9225153c83ee1132397d619d94d1b3
yuv411p 8b298af3e43348ca1b11eb8a3252ac6c
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yuv422p c9bba4529821d796a6ab09f6a5fd355a
yuv422p10be bdc13b630fd668b34c6fe1aae28dfc71
yuv422p10le d0607c260a45c973e6639f4e449730ad
......
tests/ref/lavfi/pixfmts_copy
View file @ abe0b8e9
......@@ -11,8 +11,8 @@ bgr565le 1dfdd03995c287e3c754b164bf26a355
bgr8 24bd566170343d06fec6fccfff5abc54
bgra 76a18a5151242fa137133f604cd624d2
gray db08f7f0751900347e6b8649e4164d21
gray16be 7becf34ae825a3df3969bf4c6bfeb5e2
gray16le 10bd87059b5c189f3caef2837f4f2b5c
gray16be b44458c2254aa7a3d7b8dbf53be91979
gray16le ecda5143f8a55fca1f6c7dfb238ddcba
monob 668ebe8b8103b9046b251b2fa8a1d88f
monow 9251497f3b0634f1165d12d5a289d943
nv12 e0af357888584d36eec5aa0f673793ef
......@@ -31,12 +31,12 @@ uyvy422 adcf64516a19fce44df77082bdb16291
yuv410p 2d9225153c83ee1132397d619d94d1b3
yuv411p 8b298af3e43348ca1b11eb8a3252ac6c
yuv420p eba2f135a08829387e2f698ff72a2939
yuv420p10be 7605e266c088d0fcf68c7b27c3ceff5f
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yuv420p16le 2d59c4f1d0314a5a957a7cfc4b6fabcc
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yuv420p16le de239729a4fe1d4cfa3743e006654e78
yuv420p9be 64e36fd90573f67ac2006d103972a79b
yuv420p9le 9ed4b1dfabc53fd9e586ff6c4c43af80
yuv422p c9bba4529821d796a6ab09f6a5fd355a
yuv422p10be bdc13b630fd668b34c6fe1aae28dfc71
yuv422p10le d0607c260a45c973e6639f4e449730ad
......
tests/ref/lavfi/pixfmts_crop
View file @ abe0b8e9
......@@ -11,8 +11,8 @@ bgr565le 891664e5a54ae5968901347da92bc5e9
bgr8 4b7159e05765bd4703180072d86423c8
bgra 395c9f706fccda721471acaa5c96c16c
gray 8c4850e66562a587a292dc728a65ea4a
gray16be daa5a6b98fb4a280c57c57bff1a2ab5a
gray16le 84f5ea7259073edcb893113b42213c8e
gray16be 257b4339925b0e672f552d8c9511f2c3
gray16le 67cf7b26cda55356cc25e0f4e42cc136
rgb24 3b90ed64b687d3dc186c6ef521dc71a8
rgb48be e6fd353c0eb9bea889423954414bea35
rgb48le 68a1723da11ce08b502d42e204376503
......@@ -26,8 +26,8 @@ rgba fd00b24c7597268c32759a84a1de2de4
yuv410p a9f2eaa747bf988b7bebe4f442b9c67a
yuv411p 3334d3aef8dba238658090ac172375d1
yuv420p bfea0188ddd4889787c403caae119cc7
yuv420p16be 8365eff38b8c329aeb95fc605fa229bb
yuv420p16le 5e8dd38d973d5854abe1ad4efad20cc1
yuv420p16be eb2f96b638a174377f5fc42cfc849ff5
yuv420p16le 3eae4c172d620b6d4ef2aeca403c4f54
yuv422p f2f930a91fe00d4252c4720b5ecd8961
yuv422p16be 167e4338811a7d272925a4c6417d60da
yuv422p16le 3359395d5875d581fa1e975013d30114
......
tests/ref/lavfi/pixfmts_hflip
View file @ abe0b8e9
......@@ -11,8 +11,8 @@ bgr565le 3703466e19e1b52e03a34fd244a8e8e4
bgr8 50b505a889f0428242305acb642da107
bgra 01ca21e7e6a8d1281b4553bde8e8a404
gray 03efcb4ab52a24c0af0e03cfd26c9377
gray16be 9bcbca979601ddc4869f846f08f3d1dd
gray16le c1b8965adcc7f847ee343149ff507073
gray16be 632535b46edec78a6534ef18d37f2b71
gray16le 5c24e6f847bf9a41a40760c0d15df161
rgb24 754f1722fc738590cc407ac65749bfe8
rgb48be d690412ca5fada031b5da47b87096248
rgb48le c901feb564232f5d0bc0eabd66dae3e7
......@@ -26,8 +26,8 @@ rgba d3d0dc1ecef3ed72f26a2986d0efc204
yuv410p acb543ebbbf63eefe533e6faffc006da
yuv411p c626cf6d191139b4ca7efc0155f957f1
yuv420p 2d5c80f9ba2ddd85b2aeda3564cc7d64
yuv420p16be 758b0c1e2113b15e7afde48da4e4d024
yuv420p16le 480ccd951dcb806bc875d307e02e50a0
yuv420p16be 1c4fa93d0744de3cdc6d34ab55db3fb4
yuv420p16le 92c74f5759068c381e4a066fe7faf2e0
yuv422p 6e728f4eb9eae287c224f396d84be6ea
yuv422p16be 69cf0605496c321546899a8442ee64fb
yuv422p16le f0b443fea72f4b6f462859a73b159664
......
tests/ref/lavfi/pixfmts_null
View file @ abe0b8e9
......@@ -11,8 +11,8 @@ bgr565le 1dfdd03995c287e3c754b164bf26a355
bgr8 24bd566170343d06fec6fccfff5abc54
bgra 76a18a5151242fa137133f604cd624d2
gray db08f7f0751900347e6b8649e4164d21
gray16be 7becf34ae825a3df3969bf4c6bfeb5e2
gray16le 10bd87059b5c189f3caef2837f4f2b5c
gray16be b44458c2254aa7a3d7b8dbf53be91979
gray16le ecda5143f8a55fca1f6c7dfb238ddcba
monob 668ebe8b8103b9046b251b2fa8a1d88f
monow 9251497f3b0634f1165d12d5a289d943
nv12 e0af357888584d36eec5aa0f673793ef
......@@ -31,12 +31,12 @@ uyvy422 adcf64516a19fce44df77082bdb16291
yuv410p 2d9225153c83ee1132397d619d94d1b3
yuv411p 8b298af3e43348ca1b11eb8a3252ac6c
yuv420p eba2f135a08829387e2f698ff72a2939
yuv420p10be 7605e266c088d0fcf68c7b27c3ceff5f
yuv420p10le 4228ee628c6deec123a13b9784516cc7
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yuv420p16le 2d59c4f1d0314a5a957a7cfc4b6fabcc
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yuv422p c9bba4529821d796a6ab09f6a5fd355a
yuv422p10be bdc13b630fd668b34c6fe1aae28dfc71
yuv422p10le d0607c260a45c973e6639f4e449730ad
......
tests/ref/lavfi/pixfmts_scale
View file @ abe0b8e9
......@@ -11,8 +11,8 @@ bgr565le 614897eaeb422bd9a972f8ee51909be5
bgr8 7f007fa6c153a16e808a9c51605a4016
bgra 01cfdda1f72fcabb6c46424e27f8c519
gray d7786a7d9d99ac74230cc045cab5632c
gray16be b554d6c1cc8da23967445be4dd3e4a86
gray16le 715a33aa1c19cb26b14f5cc000e7a3d1
gray16be a8fc0d7fea36407b5c319e3e736c7127
gray16le 495c89186178308ef171d385bbd8bd70
monob cb62f31b701c6e987b574974d1b31e32
monow fd5d417ab7728acddffc06870661df61
nv12 4676d59db43d657dc12841f6bc3ab452
......@@ -31,12 +31,12 @@ uyvy422 314bd486277111a95d9369b944fa0400
yuv410p 7df8f6d69b56a8dcb6c7ee908e5018b5
yuv411p 1143e7c5cc28fe0922b051b17733bc4c
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......
tests/ref/lavfi/pixfmts_vflip
View file @ abe0b8e9
......@@ -11,8 +11,8 @@ bgr565le fdb617533e1e7ff512ea5b6b6233e738
bgr8 c60f93fd152c6903391d1fe9decd3547
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nv12 046f00f598ce14d9854a3534a5c99114
......@@ -31,12 +31,12 @@ uyvy422 ffbd36720c77398d9a0d03ce2625928f
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......
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