FFmpeg
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Go to the source code of this file.
Macros | |
#define | SCALEBITS 10 |
#define | ONE_HALF (1 << (SCALEBITS - 1)) |
#define | FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5)) |
#define | YUV_TO_RGB1_CCIR(cb1, cr1) |
#define | YUV_TO_RGB1_CCIR_BT709(cb1, cr1) |
#define | YUV_TO_RGB2_CCIR(r, g, b, y1) |
#define | YUV_TO_RGB1(cb1, cr1) |
#define | YUV_TO_RGB2(r, g, b, y1) |
#define | Y_CCIR_TO_JPEG(y) cm[((y) * FIX(255.0/219.0) + (ONE_HALF - 16 * FIX(255.0/219.0))) >> SCALEBITS] |
#define | Y_JPEG_TO_CCIR(y) (((y) * FIX(219.0/255.0) + (ONE_HALF + (16 << SCALEBITS))) >> SCALEBITS) |
#define | C_CCIR_TO_JPEG(y) cm[(((y) - 128) * FIX(127.0/112.0) + (ONE_HALF + (128 << SCALEBITS))) >> SCALEBITS] |
#define | RGB_TO_Y_CCIR(r, g, b) |
#define | RGB_TO_U_CCIR(r1, g1, b1, shift) |
#define | RGB_TO_V_CCIR(r1, g1, b1, shift) |
#define | RGB_TO_Y_JPEG(r, g, b) |
#define | RGB_TO_U_JPEG(r1, g1, b1) |
#define | RGB_TO_V_JPEG(r1, g1, b1) |
#define | RGB_TO_Y_BT709(r, g, b) |
#define | RGB_TO_U_BT709(r1, g1, b1, shift) |
#define | RGB_TO_V_BT709(r1, g1, b1, shift) |
#define | RGB_TO_Y_BT709_FULL(r, g, b) |
#define | RGB_TO_U_BT709_FULL(r1, g1, b1) |
#define | RGB_TO_V_BT709_FULL(r1, g1, b1) |
Functions | |
static int | C_JPEG_TO_CCIR (int y) |
Various defines for YUV<->RGB conversion
Definition in file colorspace.h.
#define SCALEBITS 10 |
Definition at line 30 of file colorspace.h.
#define ONE_HALF (1 << (SCALEBITS - 1)) |
Definition at line 31 of file colorspace.h.
Definition at line 32 of file colorspace.h.
#define YUV_TO_RGB1_CCIR | ( | cb1, | |
cr1 | |||
) |
#define YUV_TO_RGB1_CCIR_BT709 | ( | cb1, | |
cr1 | |||
) |
#define YUV_TO_RGB1 | ( | cb1, | |
cr1 | |||
) |
#define Y_CCIR_TO_JPEG | ( | y | ) | cm[((y) * FIX(255.0/219.0) + (ONE_HALF - 16 * FIX(255.0/219.0))) >> SCALEBITS] |
Definition at line 80 of file colorspace.h.
#define Y_JPEG_TO_CCIR | ( | y | ) | (((y) * FIX(219.0/255.0) + (ONE_HALF + (16 << SCALEBITS))) >> SCALEBITS) |
Definition at line 83 of file colorspace.h.
#define C_CCIR_TO_JPEG | ( | y | ) | cm[(((y) - 128) * FIX(127.0/112.0) + (ONE_HALF + (128 << SCALEBITS))) >> SCALEBITS] |
Definition at line 86 of file colorspace.h.
#define RGB_TO_U_CCIR | ( | r1, | |
g1, | |||
b1, | |||
shift | |||
) |
#define RGB_TO_V_CCIR | ( | r1, | |
g1, | |||
b1, | |||
shift | |||
) |
#define RGB_TO_U_JPEG | ( | r1, | |
g1, | |||
b1 | |||
) |
#define RGB_TO_V_JPEG | ( | r1, | |
g1, | |||
b1 | |||
) |
#define RGB_TO_U_BT709 | ( | r1, | |
g1, | |||
b1, | |||
shift | |||
) |
#define RGB_TO_V_BT709 | ( | r1, | |
g1, | |||
b1, | |||
shift | |||
) |
#define RGB_TO_U_BT709_FULL | ( | r1, | |
g1, | |||
b1 | |||
) |
#define RGB_TO_V_BT709_FULL | ( | r1, | |
g1, | |||
b1 | |||
) |
Definition at line 90 of file colorspace.h.