diff options
Diffstat (limited to 'postproc/swscale.c')
| -rw-r--r-- | postproc/swscale.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/postproc/swscale.c b/postproc/swscale.c index 511b10c317..dbd381c943 100644 --- a/postproc/swscale.c +++ b/postproc/swscale.c @@ -68,6 +68,8 @@ untested special converters //#undef ARCH_X86 #define DITHER1XBPP +#define FAST_BGR2YV12 // use 7 bit coeffs instead of 15bit + #define RET 0xC3 //near return opcode for X86 #ifdef MP_DEBUG @@ -178,6 +180,14 @@ static uint64_t __attribute__((aligned(8))) M24A= 0x00FF0000FF0000FFLL; static uint64_t __attribute__((aligned(8))) M24B= 0xFF0000FF0000FF00LL; static uint64_t __attribute__((aligned(8))) M24C= 0x0000FF0000FF0000LL; +#ifdef FAST_BGR2YV12 +static const uint64_t bgr2YCoeff __attribute__((aligned(8))) = 0x000000210041000DULL; +#else +static const uint64_t bgr2YCoeff __attribute__((aligned(8))) = 0x000020E540830C8BULL; +#endif +static const uint64_t bgr2YOffset __attribute__((aligned(8))) = 0x1010101010101010ULL; +static const uint64_t w1111 __attribute__((aligned(8))) = 0x0001000100010001ULL; + // FIXME remove static uint64_t __attribute__((aligned(8))) asm_yalpha1; static uint64_t __attribute__((aligned(8))) asm_uvalpha1; |