* Context for storing H.264 prediction functions
*/
typedef struct H264PredContext {
- void(*pred4x4[9 + 3 + 3])(uint8_t *src, const uint8_t *topright, int stride); //FIXME move to dsp?
- void(*pred8x8l[9 + 3])(uint8_t *src, int topleft, int topright, int stride);
- void(*pred8x8[4 + 3 + 4])(uint8_t *src, int stride);
- void(*pred16x16[4 + 3 + 2])(uint8_t *src, int stride);
+ void(*pred4x4[9 + 3 + 3])(uint8_t *src, const uint8_t *topright,
+ ptrdiff_t stride);
+ void(*pred8x8l[9 + 3])(uint8_t *src, int topleft, int topright,
+ ptrdiff_t stride);
+ void(*pred8x8[4 + 3 + 4])(uint8_t *src, ptrdiff_t stride);
+ void(*pred16x16[4 + 3 + 2])(uint8_t *src, ptrdiff_t stride);
void(*pred4x4_add[2])(uint8_t *pix /*align 4*/,
- const DCTELEM *block /*align 16*/, int stride);
+ const DCTELEM *block /*align 16*/, ptrdiff_t stride);
void(*pred8x8l_add[2])(uint8_t *pix /*align 8*/,
- const DCTELEM *block /*align 16*/, int stride);
+ const DCTELEM *block /*align 16*/, ptrdiff_t stride);
void(*pred8x8_add[3])(uint8_t *pix /*align 8*/,
const int *block_offset,
- const DCTELEM *block /*align 16*/, int stride);
+ const DCTELEM *block /*align 16*/, ptrdiff_t stride);
void(*pred16x16_add[3])(uint8_t *pix /*align 16*/,
const int *block_offset,
- const DCTELEM *block /*align 16*/, int stride);
+ const DCTELEM *block /*align 16*/, ptrdiff_t stride);
} H264PredContext;
void ff_h264_pred_init(H264PredContext *h, int codec_id,