Revision d9b1c197 libavcodec/mpegaudio.c

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libavcodec/mpegaudio.c
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/* currently, cannot change these constants (need to modify
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   quantization stage) */
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#define FRAC_BITS 15
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#define WFRAC_BITS  14
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#define MUL(a,b) (((int64_t)(a) * (int64_t)(b)) >> FRAC_BITS)
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#define FIX(a)   ((int)((a) * (1 << FRAC_BITS)))
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