#include "libavutil/intreadwrite.h"
#include "avcodec.h"
-
-
-//#define DEBUG
+#include "rnd_avg.h"
/* encoding scans */
extern const uint8_t ff_alternate_horizontal_scan[64];
/* temporary */
extern uint32_t ff_squareTbl[512];
-extern uint8_t ff_cropTbl[256 + 2 * MAX_NEG_CROP];
-
-#define PUTAVG_PIXELS(depth)\
-void ff_put_pixels8x8_ ## depth ## _c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);\
-void ff_avg_pixels8x8_ ## depth ## _c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);\
-void ff_put_pixels16x16_ ## depth ## _c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);\
-void ff_avg_pixels16x16_ ## depth ## _c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);
+extern const uint8_t ff_cropTbl[256 + 2 * MAX_NEG_CROP];
-PUTAVG_PIXELS( 8)
-PUTAVG_PIXELS( 9)
-PUTAVG_PIXELS(10)
-
-#define ff_put_pixels8x8_c ff_put_pixels8x8_8_c
-#define ff_avg_pixels8x8_c ff_avg_pixels8x8_8_c
-#define ff_put_pixels16x16_c ff_put_pixels16x16_8_c
-#define ff_avg_pixels16x16_c ff_avg_pixels16x16_8_c
+void ff_put_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);
+void ff_avg_pixels8x8_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);
+void ff_put_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);
+void ff_avg_pixels16x16_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);
/* RV40 functions */
void ff_put_rv40_qpel16_mc33_c(uint8_t *dst, uint8_t *src, ptrdiff_t stride);
/* add and put pixel (decoding) */
// blocksizes for op_pixels_func are 8x4,8x8 16x8 16x16
//h for op_pixels_func is limited to {width/2, width} but never larger than 16 and never smaller than 4
-typedef void (*op_pixels_func)(uint8_t *block/*align width (8 or 16)*/, const uint8_t *pixels/*align 1*/, ptrdiff_t line_size, int h);
typedef void (*tpel_mc_func)(uint8_t *block/*align width (8 or 16)*/, const uint8_t *pixels/*align 1*/, int line_size, int w, int h);
typedef void (*qpel_mc_func)(uint8_t *dst/*align width (8 or 16)*/, uint8_t *src/*align 1*/, ptrdiff_t stride);
DEF_OLD_QPEL(qpel8_mc13_old_c)
DEF_OLD_QPEL(qpel8_mc33_old_c)
-#define CALL_2X_PIXELS(a, b, n)\
-static void a(uint8_t *block, const uint8_t *pixels, ptrdiff_t line_size, int h){\
- b(block , pixels , line_size, h);\
- b(block+n, pixels+n, line_size, h);\
-}
-
/* motion estimation */
// h is limited to {width/2, width, 2*width} but never larger than 16 and never smaller than 2
// although currently h<4 is not used as functions with width <8 are neither used nor implemented
* DSPContext.
*/
typedef struct DSPContext {
- /**
- * Size of DCT coefficients.
- */
- int dct_bits;
-
/* pixel ops : interface with DCT */
void (*get_pixels)(int16_t *block/*align 16*/, const uint8_t *pixels/*align 8*/, int line_size);
void (*diff_pixels)(int16_t *block/*align 16*/, const uint8_t *s1/*align 8*/, const uint8_t *s2/*align 8*/, int stride);
int (*ssd_int8_vs_int16)(const int8_t *pix1, const int16_t *pix2,
int size);
- /**
- * Halfpel motion compensation with rounding (a+b+1)>>1.
- * this is an array[4][4] of motion compensation functions for 4
- * horizontal blocksizes (8,16) and the 4 halfpel positions<br>
- * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
- * @param block destination where the result is stored
- * @param pixels source
- * @param line_size number of bytes in a horizontal line of block
- * @param h height
- */
- op_pixels_func put_pixels_tab[4][4];
-
- /**
- * Halfpel motion compensation with rounding (a+b+1)>>1.
- * This is an array[4][4] of motion compensation functions for 4
- * horizontal blocksizes (8,16) and the 4 halfpel positions<br>
- * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
- * @param block destination into which the result is averaged (a+b+1)>>1
- * @param pixels source
- * @param line_size number of bytes in a horizontal line of block
- * @param h height
- */
- op_pixels_func avg_pixels_tab[4][4];
-
- /**
- * Halfpel motion compensation with no rounding (a+b)>>1.
- * this is an array[2][4] of motion compensation functions for 2
- * horizontal blocksizes (8,16) and the 4 halfpel positions<br>
- * *pixels_tab[ 0->16xH 1->8xH ][ xhalfpel + 2*yhalfpel ]
- * @param block destination where the result is stored
- * @param pixels source
- * @param line_size number of bytes in a horizontal line of block
- * @param h height
- */
- op_pixels_func put_no_rnd_pixels_tab[2][4];
-
- /**
- * Halfpel motion compensation with no rounding (a+b)>>1.
- * this is an array[4] of motion compensation functions for 1
- * horizontal blocksize (16) and the 4 halfpel positions<br>
- * *pixels_tab[0][ xhalfpel + 2*yhalfpel ]
- * @param block destination into which the result is averaged (a+b)>>1
- * @param pixels source
- * @param line_size number of bytes in a horizontal line of block
- * @param h height
- */
- op_pixels_func avg_no_rnd_pixels_tab[4];
-
/**
* Thirdpel motion compensation with rounding (a+b+1)>>1.
* this is an array[12] of motion compensation functions for the 9 thirdpe
void (*h263_v_loop_filter)(uint8_t *src, int stride, int qscale);
void (*h263_h_loop_filter)(uint8_t *src, int stride, int qscale);
- void (*h261_loop_filter)(uint8_t *src, int stride);
-
/* assume len is a multiple of 8, and arrays are 16-byte aligned */
void (*vector_clipf)(float *dst /* align 16 */, const float *src /* align 16 */, float min, float max, int len /* align 16 */);
void ff_dsputil_init_alpha(DSPContext* c, AVCodecContext *avctx);
void ff_dsputil_init_arm(DSPContext* c, AVCodecContext *avctx);
void ff_dsputil_init_bfin(DSPContext* c, AVCodecContext *avctx);
-void ff_dsputil_init_mmx(DSPContext* c, AVCodecContext *avctx);
void ff_dsputil_init_ppc(DSPContext* c, AVCodecContext *avctx);
void ff_dsputil_init_sh4(DSPContext* c, AVCodecContext *avctx);
void ff_dsputil_init_vis(DSPContext* c, AVCodecContext *avctx);
+void ff_dsputil_init_x86(DSPContext* c, AVCodecContext *avctx);
#endif /* AVCODEC_DSPUTIL_H */
projects / ffmpeg / blobdiff