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43 lines
1.1 KiB
43 lines
1.1 KiB
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// a52_resample_init should find the requested converter (from type flags -> |
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// given number of channels) and set up some function pointers... |
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// a52_resample() should do the conversion. |
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#include "a52.h" |
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#include "mm_accel.h" |
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#include "config.h" |
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#include "../libpostproc/mangle.h" |
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int (* a52_resample) (float * _f, int16_t * s16)=NULL; |
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#include "resample_c.c" |
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#ifdef ARCH_X86 |
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#include "resample_mmx.c" |
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#endif |
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void* a52_resample_init(uint32_t mm_accel,int flags,int chans){ |
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void* tmp; |
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#ifdef ARCH_X86 |
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if(mm_accel&MM_ACCEL_X86_MMX){ |
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tmp=a52_resample_MMX(flags,chans); |
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if(tmp){ |
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if(a52_resample==NULL) av_log(NULL, AV_LOG_INFO, "Using MMX optimized resampler\n"); |
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a52_resample=tmp; |
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return tmp; |
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} |
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} |
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#endif |
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tmp=a52_resample_C(flags,chans); |
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if(tmp){ |
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if(a52_resample==NULL) av_log(NULL, AV_LOG_INFO, "No accelerated resampler found\n"); |
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a52_resample=tmp; |
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return tmp; |
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} |
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av_log(NULL, AV_LOG_ERROR, "Unimplemented resampler for mode 0x%X -> %d channels conversion - Contact MPlayer developers!\n", flags, chans); |
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return NULL; |
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}
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