diff options
Diffstat (limited to 'libvo/csputils.c')
| -rw-r--r-- | libvo/csputils.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libvo/csputils.c b/libvo/csputils.c index b0255a00dc..5ddea3ae55 100644 --- a/libvo/csputils.c +++ b/libvo/csputils.c @@ -364,14 +364,15 @@ void mp_invert_yuv2rgb(float out[3][4], float in[3][4]) // Multiply the color in c with the given matrix. // c is {R, G, B} or {Y, U, V} (depending on input/output and matrix). -void mp_map_color(float matrix[3][4], uint8_t c[3]) +// Each component is an unsigned number with the given count of bits. +void mp_map_color(float matrix[3][4], int bits, int c[3]) { uint8_t in[3] = {c[0], c[1], c[2]}; for (int i = 0; i < 3; i++) { double val = matrix[i][3] * 255; for (int x = 0; x < 3; x++) val += matrix[i][x] * in[x]; - int ival = lrint(val); - c[i] = FFMIN(FFMAX(ival, 0), 255); + int ival = lrint(val * (1 << (bits - 8))); + c[i] = av_clip(ival, 0, (1 << bits) - 1); } } |