#ifndef AVCODEC_AVFFT_H
#define AVCODEC_AVFFT_H
+/**
+ * @file
+ * @ingroup lavc_fft
+ * FFT functions
+ */
+
+/**
+ * @defgroup lavc_fft FFT functions
+ * @ingroup lavc_misc
+ *
+ * @{
+ */
+
typedef float FFTSample;
typedef struct FFTComplex {
void av_dct_calc(DCTContext *s, FFTSample *data);
void av_dct_end (DCTContext *s);
+/**
+ * @}
+ */
+
#endif /* AVCODEC_AVFFT_H */