return 0;
}
-static int vp6_block_variance(uint8_t *src, int stride)
+static int vp6_block_variance(uint8_t *src, ptrdiff_t stride)
{
int sum = 0, square_sum = 0;
int y, x;
return (16*square_sum - sum*sum) >> 8;
}
-static void vp6_filter_hv4(uint8_t *dst, uint8_t *src, int stride,
+static void vp6_filter_hv4(uint8_t *dst, uint8_t *src, ptrdiff_t stride,
int delta, const int16_t *weights)
{
int x, y;
}
static void vp6_filter_diag2(VP56Context *s, uint8_t *dst, uint8_t *src,
- int stride, int h_weight, int v_weight)
+ ptrdiff_t stride, int h_weight, int v_weight)
{
uint8_t *tmp = s->edge_emu_buffer+16;
s->h264chroma.put_h264_chroma_pixels_tab[0](tmp, src, stride, 9, h_weight, 0);
}
static void vp6_filter(VP56Context *s, uint8_t *dst, uint8_t *src,
- int offset1, int offset2, int stride,
+ int offset1, int offset2, ptrdiff_t stride,
VP56mv mv, int mask, int select, int luma)
{
int filter4 = 0;
if ((ret = ff_vp56_init(avctx, avctx->codec->id == AV_CODEC_ID_VP6,
avctx->codec->id == AV_CODEC_ID_VP6A)) < 0)
return ret;
+ ff_vp6dsp_init(&s->vp56dsp);
vp6_decode_init_context(s);
s->alpha_context = av_mallocz(sizeof(VP56Context));
ff_vp56_init_context(avctx, s->alpha_context,
s->flip == -1, s->has_alpha);
+ ff_vp6dsp_init(&s->alpha_context->vp56dsp);
vp6_decode_init_context(s->alpha_context);
}