extern uint32_t ff_square_tab[512];
-void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
- int dxx, int dxy, int dyx, int dyy, int shift, int r,
- int width, int height);
/* minimum alignment rules ;)
* If you notice errors in the align stuff, need more alignment for some ASM code
const uint8_t *src_scantable);
void ff_init_scantable_permutation(uint8_t *idct_permutation,
int idct_permutation_type);
+int ff_init_scantable_permutation_x86(uint8_t *idct_permutation,
+ int idct_permutation_type);
/**
* DSPContext.
uint8_t *pixels /* align 8 */,
int line_size);
int (*sum_abs_dctelem)(int16_t *block /* align 16 */);
- /**
- * translational global motion compensation.
- */
- void (*gmc1)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */,
- int srcStride, int h, int x16, int y16, int rounder);
- /**
- * global motion compensation.
- */
- void (*gmc)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */,
- int stride, int h, int ox, int oy,
- int dxx, int dxy, int dyx, int dyy,
- int shift, int r, int width, int height);
int (*pix_sum)(uint8_t *pix, int line_size);
int (*pix_norm1)(uint8_t *pix, int line_size);
me_cmp_func pix_abs[2][4];
- void (*bswap_buf)(uint32_t *dst, const uint32_t *src, int w);
- void (*bswap16_buf)(uint16_t *dst, const uint16_t *src, int len);
-
- /* 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 */);
-
/* (I)DCT */
void (*fdct)(int16_t *block /* align 16 */);
void (*fdct248)(int16_t *block /* align 16 */);
void (*shrink[4])(uint8_t *dst, int dst_wrap, const uint8_t *src,
int src_wrap, int width, int height);
-
- /**
- * Calculate scalar product of two vectors.
- * @param len length of vectors, should be multiple of 16
- */
- int32_t (*scalarproduct_int16)(const int16_t *v1,
- const int16_t *v2 /* align 16 */, int len);
-
- /**
- * Clip each element in an array of int32_t to a given minimum and
- * maximum value.
- * @param dst destination array
- * constraints: 16-byte aligned
- * @param src source array
- * constraints: 16-byte aligned
- * @param min minimum value
- * constraints: must be in the range [-(1 << 24), 1 << 24]
- * @param max maximum value
- * constraints: must be in the range [-(1 << 24), 1 << 24]
- * @param len number of elements in the array
- * constraints: multiple of 32 greater than zero
- */
- void (*vector_clip_int32)(int32_t *dst, const int32_t *src, int32_t min,
- int32_t max, unsigned int len);
} DSPContext;
void ff_dsputil_static_init(void);