FFTContext         41 3rdparty/include/ffmpeg_/libavcodec/avfft.h typedef struct FFTContext FFTContext;
FFTContext         48 3rdparty/include/ffmpeg_/libavcodec/avfft.h FFTContext *av_fft_init(int nbits, int inverse);
FFTContext         53 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_fft_permute(FFTContext *s, FFTComplex *z);
FFTContext         59 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_fft_calc(FFTContext *s, FFTComplex *z);
FFTContext         61 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_fft_end(FFTContext *s);
FFTContext         63 3rdparty/include/ffmpeg_/libavcodec/avfft.h FFTContext *av_mdct_init(int nbits, int inverse, double scale);
FFTContext         64 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
FFTContext         65 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input);
FFTContext         66 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
FFTContext         67 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_mdct_end(FFTContext *s);