Commit bbd3dc49 authored by Michael Niedermayer's avatar Michael Niedermayer

swr: unroll audioconvert core C function

36k->32k decicycles
Signed-off-by: 's avatarMichael Niedermayer <michaelni@gmx.at>
parent 4119fa70
......@@ -47,9 +47,16 @@ struct AudioConvert {
#define CONV_FUNC(ofmt, otype, ifmt, expr)\
static void CONV_FUNC_NAME(ofmt, ifmt)(uint8_t *po, const uint8_t *pi, int is, int os, uint8_t *end)\
{\
do{\
uint8_t *end2 = end - 3*os;\
while(po < end2){\
*(otype*)po = expr; pi += is; po += os;\
}while(po < end);\
*(otype*)po = expr; pi += is; po += os;\
*(otype*)po = expr; pi += is; po += os;\
*(otype*)po = expr; pi += is; po += os;\
}\
while(po < end){\
*(otype*)po = expr; pi += is; po += os;\
}\
}
//FIXME put things below under ifdefs so we do not waste space for cases no codec will need
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment