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swscale: fix gbrap to gbrap alpha scaling

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pull/105/head
Vittorio Giovara 10 years ago
parent 89df3fd49e
commit 2df7277711
2 changed files with 3 additions and 4 deletions
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  1. 5
      libswscale/input.c
  2. 2
      tests/ref/fate/filter-pixfmts-scale

5
libswscale/input.c
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@ -596,12 +596,11 @@ static void planar_rgb_to_y(uint8_t *dst, const uint8_t *src[4], int width)
} }
} }
static void planar_rgb_to_a(uint8_t *_dst, const uint8_t *src[4], int width) static void planar_rgb_to_a(uint8_t *dst, const uint8_t *src[4], int width)
{ {
uint16_t *dst = (uint16_t *)_dst;
int i; int i;
for (i = 0; i < width; i++) for (i = 0; i < width; i++)
dst[i] = src[3][i] << 6; dst[i] = src[3][i];
} }
static void planar_rgb_to_uv(uint8_t *dstU, uint8_t *dstV, const uint8_t *src[4], int width) static void planar_rgb_to_uv(uint8_t *dstU, uint8_t *dstV, const uint8_t *src[4], int width)

2
tests/ref/fate/filter-pixfmts-scale
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@ -12,7 +12,7 @@ bgr565be 922a2503767036ae9536f4f7823c04ee
bgr565le 3a514a298c6161a071ddf9963c06509d bgr565le 3a514a298c6161a071ddf9963c06509d
bgr8 7f007fa6c153a16e808a9c51605a4016 bgr8 7f007fa6c153a16e808a9c51605a4016
bgra a5e7040f9a80cccd65e5acf2ca09ace5 bgra a5e7040f9a80cccd65e5acf2ca09ace5
gbrap 08ea11431bc436d788494d678b3edc6f gbrap 7df4fd8da27245788cb422794e03acd4
gbrp 205c50f8359cb4ba2827a7711dea2cc6 gbrp 205c50f8359cb4ba2827a7711dea2cc6
gbrp10be 30b7f9d5ef5da474fb794743146236aa gbrp10be 30b7f9d5ef5da474fb794743146236aa
gbrp10le 2e9949a01fe4c38774728e34795165cc gbrp10le 2e9949a01fe4c38774728e34795165cc

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