resample.c
资源名称:tcpmp.rar [点击查看]
上传用户:wstnjxml
上传日期:2014-04-03
资源大小:7248k
文件大小:1k
源码类别:
Windows CE
开发平台:
C/C++
- // a52_resample_init should find the requested converter (from type flags ->
- // given number of channels) and set up some function pointers...
- // a52_resample() should do the conversion.
- #include "a52.h"
- #include "mm_accel.h"
- #include "config.h"
- #include "../libpostproc/mangle.h"
- int (* a52_resample) (float * _f, int16_t * s16)=NULL;
- #include "resample_c.c"
- #ifdef ARCH_X86
- #include "resample_mmx.c"
- #endif
- void* a52_resample_init(uint32_t mm_accel,int flags,int chans){
- void* tmp;
- #ifdef ARCH_X86
- if(mm_accel&MM_ACCEL_X86_MMX){
- tmp=a52_resample_MMX(flags,chans);
- if(tmp){
- if(a52_resample==NULL) fprintf(stderr, "Using MMX optimized resamplern");
- a52_resample=tmp;
- return tmp;
- }
- }
- #endif
- tmp=a52_resample_C(flags,chans);
- if(tmp){
- if(a52_resample==NULL) fprintf(stderr, "No accelerated resampler foundn");
- a52_resample=tmp;
- return tmp;
- }
- fprintf(stderr, "Unimplemented resampler for mode 0x%X -> %d channels conversion - Contact MPlayer developers!n", flags, chans);
- return NULL;
- }