Revision d4a84771 libavcodec/fft.c

View differences:

libavcodec/fft.c
53 53 
    ff_cos_2048, ff_cos_4096, ff_cos_8192, ff_cos_16384, ff_cos_32768, ff_cos_65536,
54 54 
};
55 55 

  		




  
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static void ff_fft_permute_c(FFTContext *s, FFTComplex *z);


  		




  
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static void ff_fft_calc_c(FFTContext *s, FFTComplex *z);


  		




  
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static int split_radix_permutation(int i, int n, int inverse)


  		




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{


  		




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    int m;


  		




  ......




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    return -1;


  		




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}


  		




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void ff_fft_permute_c(FFTContext *s, FFTComplex *z)


  		




  
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static void ff_fft_permute_c(FFTContext *s, FFTComplex *z)


  		




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{


  		




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    int j, np;


  		




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    const uint16_t *revtab = s->revtab;


  		




  ......




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    fft2048, fft4096, fft8192, fft16384, fft32768, fft65536,


  		




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};


  		




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void ff_fft_calc_c(FFTContext *s, FFTComplex *z)


  		




  
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static void ff_fft_calc_c(FFTContext *s, FFTComplex *z)


  		




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{


  		




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    fft_dispatch[s->nbits-2](z);


  		




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}


  		












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