diff options
Diffstat (limited to 'libswscale/rgb2rgb.c')
-rw-r--r-- | libswscale/rgb2rgb.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/libswscale/rgb2rgb.c b/libswscale/rgb2rgb.c index 5b84f89ec5..c6c1ebaaa5 100644 --- a/libswscale/rgb2rgb.c +++ b/libswscale/rgb2rgb.c @@ -282,6 +282,19 @@ void rgb15tobgr15(const uint8_t *src, uint8_t *dst, int src_size) } } +void rgb12tobgr12(const uint8_t *src, uint8_t *dst, int src_size) +{ + int i; + int num_pixels = src_size >> 1; + + for (i = 0; i < num_pixels; i++) { + unsigned br; + unsigned rgb = ((const uint16_t *)src)[i]; + br = rgb & 0x0F0F; + ((uint16_t *)dst)[i] = (br >> 8) | (rgb & 0x00F0) | (br << 8); + } +} + void bgr8torgb8(const uint8_t *src, uint8_t *dst, int src_size) { int i; |