gstreamer/gst-libs/gst/idct/dct.h
Ronald S. Bultje cb90622b41 Remove all config.h includes from header files, add it to each source file and remove duplicate config.h includes fro...
Original commit message from CVS:
Remove all config.h includes from header files, add it to each source file and remove duplicate config.h includes from several source files
2003-11-07 12:47:02 +00:00

32 lines
787 B
C

/* define DCT types */
/*
* DCTSIZE underlying (1d) transform size
* DCTSIZE2 DCTSIZE squared
*/
#define DCTSIZE (8)
#define DCTSIZE2 (DCTSIZE*DCTSIZE)
#define EIGHT_BIT_SAMPLES /* needed in jrevdct.c */
typedef short DCTELEM; /* must be at least 16 bits */
typedef DCTELEM DCTBLOCK[DCTSIZE2];
typedef long INT32; /* must be at least 32 bits */
extern void gst_idct_int_idct();
extern void gst_idct_init_fast_int_idct (void);
extern void gst_idct_fast_int_idct (short *block);
#ifdef HAVE_LIBMMX
extern void gst_idct_mmx_idct (short *block);
extern void gst_idct_mmx32_idct (short *block);
extern void gst_idct_sse_idct (short *block);
#endif /* HAVE_LIBMMX */
extern void gst_idct_init_float_idct(void);
extern void gst_idct_float_idct (short *block);