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sws/output: init A1/A2 so that rgba64 ends with 0xffff in the absence of alpha input

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
pull/18/head
Michael Niedermayer 12 years ago
parent 6c593f1b67
commit 5918b7ac41
10 changed files with 23 additions and 22 deletions
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  1. 9
      libswscale/output.c
  2. 4
      tests/ref/fate/filter-pixdesc
  3. 4
      tests/ref/fate/filter-pixfmts-copy
  4. 4
      tests/ref/fate/filter-pixfmts-field
  5. 4
      tests/ref/fate/filter-pixfmts-hflip
  6. 4
      tests/ref/fate/filter-pixfmts-il
  7. 4
      tests/ref/fate/filter-pixfmts-null
  8. 4
      tests/ref/fate/filter-pixfmts-scale
  9. 4
      tests/ref/fate/filter-pixfmts-vflip
  10. 4
      tests/ref/lavf/dpx

9
libswscale/output.c
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@ -682,9 +682,10 @@ yuv2rgba64_X_c_template(SwsContext *c, const int16_t *lumFilter,
int y, enum AVPixelFormat target, int hasAlpha)
{
int i;
int A1 = 0xffff<<14, A2 = 0xffff<<14;
for (i = 0; i < ((dstW + 1) >> 1); i++) {
int j, A1 = 0, A2 = 0;
int j;
int Y1 = -0x40000000;
int Y2 = -0x40000000;
int U = -128 << 23; // 19
@ -762,7 +763,7 @@ yuv2rgba64_2_c_template(SwsContext *c, const int32_t *buf[2],
int yalpha1 = 4096 - yalpha;
int uvalpha1 = 4096 - uvalpha;
int i;
int A1 = 0, A2 = 0; // Init to avoid compiler warnings
int A1 = 0xffff<<14, A2 = 0xffff<<14;
for (i = 0; i < ((dstW + 1) >> 1); i++) {
int Y1 = (buf0[i * 2] * yalpha1 + buf1[i * 2] * yalpha) >> 14;
@ -810,6 +811,7 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0,
{
const int32_t *ubuf0 = ubuf[0], *vbuf0 = vbuf[0];
int i;
int A1 = 0xffff<<14, A2= 0xffff<<14;
if (uvalpha < 2048) {
for (i = 0; i < ((dstW + 1) >> 1); i++) {
@ -818,7 +820,6 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0,
int U = (ubuf0[i] + (-128 << 11)) >> 2;
int V = (vbuf0[i] + (-128 << 11)) >> 2;
int R, G, B;
int A1, A2;
Y1 -= c->yuv2rgb_y_offset;
Y2 -= c->yuv2rgb_y_offset;
@ -851,13 +852,13 @@ yuv2rgba64_1_c_template(SwsContext *c, const int32_t *buf0,
}
} else {
const int32_t *ubuf1 = ubuf[1], *vbuf1 = vbuf[1];
int A1 = 0xffff<<14, A2 = 0xffff<<14;
for (i = 0; i < ((dstW + 1) >> 1); i++) {
int Y1 = (buf0[i * 2] ) >> 2;
int Y2 = (buf0[i * 2 + 1]) >> 2;
int U = (ubuf0[i] + ubuf1[i] + (-128 << 12)) >> 3;
int V = (vbuf0[i] + vbuf1[i] + (-128 << 12)) >> 3;
int R, G, B;
int A1, A2;
Y1 -= c->yuv2rgb_y_offset;
Y2 -= c->yuv2rgb_y_offset;

4
tests/ref/fate/filter-pixdesc
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@ -45,8 +45,8 @@ rgb565be bc123b962629ead1a06af0c18cbb6e5f
rgb565le 20757fafe4756e62d845b2ab4c0b8f93
rgb8 e01614f5416dcc8ad365ad7a57afc9fb
rgba 53796fa4c392a1b2659595b6a284f8c4
rgba64be d5729f8c76250a9b18cb149b396f1bfb
rgba64le fae0a6afdaee94cb98e3ab9a702c8ecc
rgba64be c05fbb1ada1b48fb1eb192fc200af2b6
rgba64le 1b826cc613666f545274e8a7799d69f1
uyvy422 3f411f947e3ac8f842c88e717d68bd9a
yuv410p 7dcf3f4770c8b494290ceacd2c2ce6db
yuv411p 9461b188dab6f8b90d9a27e353a89f58

4
tests/ref/fate/filter-pixfmts-copy
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@ -46,8 +46,8 @@ rgb565be bc123b962629ead1a06af0c18cbb6e5f
rgb565le 20757fafe4756e62d845b2ab4c0b8f93
rgb8 e01614f5416dcc8ad365ad7a57afc9fb
rgba 53796fa4c392a1b2659595b6a284f8c4
rgba64be d5729f8c76250a9b18cb149b396f1bfb
rgba64le fae0a6afdaee94cb98e3ab9a702c8ecc
rgba64be c05fbb1ada1b48fb1eb192fc200af2b6
rgba64le 1b826cc613666f545274e8a7799d69f1
uyvy422 3f411f947e3ac8f842c88e717d68bd9a
xyz12be e1e6718ae1c83e904fbdf903d62e5808
xyz12le 24e8a22c1bd7d637edb731d10b7c54d0

4
tests/ref/fate/filter-pixfmts-field
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@ -46,8 +46,8 @@ rgb565be e8f3ebcbb9a5fff000eca8a312f89782
rgb565le 53bbd558fb0dcd82f1fad83ea855c3ad
rgb8 67bfdd4fa88b1ab9be876f42dfc75683
rgba d0ebdf1495bc6b7e9d3bfbe2813a9d16
rgba64be 963f5e716b6de4cacf06c3ca9d02bee0
rgba64le b333503ba90d51d0cd21ff7e60acd492
rgba64be 53363baf266592e0ac02b3f8242ec4fb
rgba64le a630eaa38545b2be741f000ab58451e5
uyvy422 a6a52504a16f09b8f2ec2405bc8190b5
xyz12be 9d904fb640dd024e668acb9dc7b3f11f
xyz12le 7f93c7d2981f1976108e941afa1363f8

4
tests/ref/fate/filter-pixfmts-hflip
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@ -44,8 +44,8 @@ rgb565be 6727e71974c8e5dad157925c10ee1532
rgb565le b0a2b4817775289cfc415bb951f9ae0c
rgb8 22fdbd14ce296c1afa9bb4a6ea09b3fe
rgba a37789c4df73c3bd8648ad1fe9d3f991
rgba64be d5562166a3fef8a65c15898b8e792300
rgba64le babf9eb683b2886289562cf465da6738
rgba64be 286067334e4bca33fba7ebb1706890a2
rgba64le 2a8b3dd5045df299259636d8e6b62589
xyz12be 4738d2cb5321376d5eed70930f47a953
xyz12le 51288f3440c8584406b332545d69c5a9
yuv410p a1280c2b9b562dba3c2d35a1e5fc4b23

4
tests/ref/fate/filter-pixfmts-il
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@ -45,8 +45,8 @@ rgb565be 077604cc5dc91008b018264db73c8f0c
rgb565le a97549f25e63dd0dd404db41bbe05c07
rgb8 a35d3c3b9b87261c7417076a8b18fdb8
rgba 8ca9c8db589615ebbaa964be4ce62d08
rgba64be ca82ddd3f4182c21f8708cbe5368b57a
rgba64le 53236255cdc370f549484008f61c04e8
rgba64be 576dfc2fd1937f9e594c4004fafd83f2
rgba64le 7938eccc1f05f13710ec351767b47a36
uyvy422 8be40aded4b407ff66305911ba5ce2ce
xyz12be 1cbb1f72c6875934e66f50f499a62cc3
xyz12le ba8c6eab49e58eace392ef0aeedbf677

4
tests/ref/fate/filter-pixfmts-null
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@ -46,8 +46,8 @@ rgb565be bc123b962629ead1a06af0c18cbb6e5f
rgb565le 20757fafe4756e62d845b2ab4c0b8f93
rgb8 e01614f5416dcc8ad365ad7a57afc9fb
rgba 53796fa4c392a1b2659595b6a284f8c4
rgba64be d5729f8c76250a9b18cb149b396f1bfb
rgba64le fae0a6afdaee94cb98e3ab9a702c8ecc
rgba64be c05fbb1ada1b48fb1eb192fc200af2b6
rgba64le 1b826cc613666f545274e8a7799d69f1
uyvy422 3f411f947e3ac8f842c88e717d68bd9a
xyz12be e1e6718ae1c83e904fbdf903d62e5808
xyz12le 24e8a22c1bd7d637edb731d10b7c54d0

4
tests/ref/fate/filter-pixfmts-scale
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@ -46,8 +46,8 @@ rgb565be 5168b66e69c25351948085e5fc51bb3a
rgb565le 301a4d41f0db3aaed341d812ed0d7927
rgb8 8e5786e83099bc89d2e38a76e6dfcc52
rgba de6a65b8c01bdad84e575202ca8b66a0
rgba64be fdc6467660a45d6e9dad59339be2ec4c
rgba64le b208b8fdd403c1a24bbef0473a89d978
rgba64be 5ce6f591ac8be4edcf5c3350d2d2d3f5
rgba64le 12baab5162019de2053db39a3bfca868
uyvy422 479105bc4c7fbb4a33ca8745aa8c2de8
xyz12be e9be06091b6dd0b67598eaf8bd86a78e
xyz12le 05a9bbd16d81183ef3db04447648e3b1

4
tests/ref/fate/filter-pixfmts-vflip
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@ -46,8 +46,8 @@ rgb565be c70d86afbd68a073f2d4fe0eee3a9832
rgb565le 991576c5d3308a73068a826543b3e7af
rgb8 42230235c5a2a66c0f9a2fcd20f9f5cd
rgba a6973a2940a378d2a8284194da26eec0
rgba64be d438e49304f65a5b7c5f09fcc1b979df
rgba64le 9acbefa0f25441491d780b57aac11346
rgba64be 52ee01b66ee3d52e4726a12fbb819950
rgba64le 60541d81afcea71a27629c4e5d137dcb
uyvy422 21c48162379321bb83ec2399535f9253
xyz12be 7070af64e30fa689e3627b1dde7506f4
xyz12le 4c4b31100b836638e7e61181997c49e1

4
tests/ref/lavf/dpx
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@ -13,6 +13,6 @@
b9f22728f8ff393bf30cf6cbd624fa95 *./tests/data/images/dpx/02.dpx
./tests/data/images/dpx/%02d.dpx CRC=0xb6310a70
407168 ./tests/data/images/dpx/02.dpx
b3058eff9f0862a8e91747b8f5e5bd51 *./tests/data/images/dpx/02.dpx
./tests/data/images/dpx/%02d.dpx CRC=0x4630c023
545603630f30dec2768c8ae8d12eb8ea *./tests/data/images/dpx/02.dpx
./tests/data/images/dpx/%02d.dpx CRC=0xe72ce131
812672 ./tests/data/images/dpx/02.dpx

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