DCTContext         91 3rdparty/include/ffmpeg_/libavcodec/avfft.h typedef struct DCTContext DCTContext;
DCTContext        108 3rdparty/include/ffmpeg_/libavcodec/avfft.h DCTContext *av_dct_init(int nbits, enum DCTTransformType type);
DCTContext        109 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_dct_calc(DCTContext *s, FFTSample *data);
DCTContext        110 3rdparty/include/ffmpeg_/libavcodec/avfft.h void av_dct_end (DCTContext *s);