Searched refs:FFTContext (Results 1 – 1 of 1) sorted by relevance
| /external/opencv3/3rdparty/include/ffmpeg_/libavcodec/ |
| D | avfft.h | 41 typedef struct FFTContext FFTContext; typedef
48 FFTContext *av_fft_init(int nbits, int inverse);
53 void av_fft_permute(FFTContext *s, FFTComplex *z);
59 void av_fft_calc(FFTContext *s, FFTComplex *z);
61 void av_fft_end(FFTContext *s);
63 FFTContext *av_mdct_init(int nbits, int inverse, double scale);
64 void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
65 void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input);
66 void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
67 void av_mdct_end(FFTContext *s);
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