dsp_dct.h

基于DM642平台的H.264编码器优化代码

#ifndef _DSP_SVP_DCT_H_
#define _DSP_SVP_DCT_H_

#ifndef PI
# ifdef M_PI
#  define PI M_PI
# else
#  define PI 3.14159265358979323846
# endif
#endif

	void fdct_enc(short *block);
	void init_fdct_enc();
	void idct_enc(short *block);
	void init_idct_enc();
//	void fdct_mm32(short *blk);
//	void Fast_IDCT(short int *x);
static void idctrow_enc (short *blk);
static void idctcol_enc (short *blk);

//void fdct_8x8(short *dct_data,unsigned num_fdcts);
//void idct_8x8(short *idct_data,unsigned num_dcts);

#endif //_DSP_SVP_DCT_H_