mirror of https://git.ffmpeg.org/ffmpeg.git
imdct/x86: Use "s->mdct_size" instead of "1 << s->mdct_bits".
It generates smaller cleaner code. Originally committed as revision 24887 to svn://svn.ffmpeg.org/ffmpeg/trunk
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@ -56,7 +56,7 @@ void ff_fft_calc_3dn2(FFTContext *s, FFTComplex *z)
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void ff_imdct_half_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input)
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{
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x86_reg j, k;
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long n = 1 << s->mdct_bits;
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long n = s->mdct_size;
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long n2 = n >> 1;
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long n4 = n >> 2;
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long n8 = n >> 3;
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@ -147,7 +147,7 @@ void ff_imdct_half_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input
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void ff_imdct_calc_3dn2(FFTContext *s, FFTSample *output, const FFTSample *input)
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{
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x86_reg j, k;
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long n = 1 << s->mdct_bits;
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long n = s->mdct_size;
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long n4 = n >> 2;
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ff_imdct_half_3dn2(s, output+n4, input);
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@ -74,7 +74,7 @@ void ff_fft_permute_sse(FFTContext *s, FFTComplex *z)
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void ff_imdct_calc_sse(FFTContext *s, FFTSample *output, const FFTSample *input)
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{
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x86_reg j, k;
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long n = 1 << s->mdct_bits;
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long n = s->mdct_size;
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long n4 = n >> 2;
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ff_imdct_half_sse(s, output+n4, input);
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