hashirama/uvg266
1
0
Fork 0
mirror of https://github.com/ultravideo/uvg266.git synced 2024-11-24 02:24:07 +00:00
Code Issues Actions Projects Releases Wiki Activity

Fixed deblocking filter when using intra blocks in inter slice

Browse source
This commit is contained in:
Marko Viitanen 2013-11-12 12:00:30 +02:00
parent 61232b466c
commit 661ed343e6
1 changed files with 23 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

39
src/filter.c
View file

@ -163,7 +163,7 @@ void filter_deblock_edge_luma(encoder_control *encoder,
pixel *src = orig_src;
int32_t step = 1;
cu_info *cu_q = &encoder->in.cur_pic->cu_array[MAX_DEPTH][(xpos>>MIN_SIZE) + (ypos>>MIN_SIZE) * (encoder->in.width_in_lcu << MAX_DEPTH)];
cu_info *cu_p = 0;
cu_info *cu_p = NULL;
int16_t x_cu = xpos>>MIN_SIZE,y_cu = ypos>>MIN_SIZE;
int8_t strength = 0;
@ -265,12 +265,12 @@ void filter_deblock_edge_chroma(encoder_control *encoder,
int32_t offset = stride;
int32_t step = 1;
cu_info *cu_q = &encoder->in.cur_pic->cu_array[MAX_DEPTH][(x>>(MIN_SIZE-1)) + (y>>(MIN_SIZE-1)) * (encoder->in.width_in_lcu << MAX_DEPTH)];
cu_info *cu_p = &encoder->in.cur_pic->cu_array[MAX_DEPTH][((x>>(MIN_SIZE-1))-(dir == EDGE_VER)) +
((y>>(MIN_SIZE-1))-(dir == EDGE_HOR)) * (encoder->in.width_in_lcu << MAX_DEPTH)];
int8_t strength = (cu_q->type == CU_INTRA || cu_p->type == CU_INTRA) ? 2 : 0; // Filter strength
cu_info *cu_p = NULL;
int16_t x_cu = x>>(MIN_SIZE-1),y_cu = y>>(MIN_SIZE-1);
int8_t strength = 2;
// We cannot filter edges not on 8x8 grid
if(strength != 2 || (depth == MAX_DEPTH && (( (y & 0x7) && dir == EDGE_HOR ) || ( (x & 0x7) && dir == EDGE_VER ) ) ))
if((depth == MAX_DEPTH && (( (y & 0x7) && dir == EDGE_HOR ) || ( (x & 0x7) && dir == EDGE_VER ) ) ))
{
return;
}
@ -291,17 +291,24 @@ void filter_deblock_edge_chroma(encoder_control *encoder,
uint32_t blk_idx;
for (blk_idx = 0; blk_idx < blocks_in_part; ++blk_idx)
{
// Chroma U
filter_deblock_chroma(src_u + step * (4*blk_idx + 0), offset, Tc, 0, 0);
filter_deblock_chroma(src_u + step * (4*blk_idx + 1), offset, Tc, 0, 0);
filter_deblock_chroma(src_u + step * (4*blk_idx + 2), offset, Tc, 0, 0);
filter_deblock_chroma(src_u + step * (4*blk_idx + 3), offset, Tc, 0, 0);
// Chroma V
filter_deblock_chroma(src_v + step * (4*blk_idx + 0), offset, Tc, 0, 0);
filter_deblock_chroma(src_v + step * (4*blk_idx + 1), offset, Tc, 0, 0);
filter_deblock_chroma(src_v + step * (4*blk_idx + 2), offset, Tc, 0, 0);
filter_deblock_chroma(src_v + step * (4*blk_idx + 3), offset, Tc, 0, 0);
{
cu_p = &encoder->in.cur_pic->cu_array[MAX_DEPTH][(x_cu - (dir == EDGE_VER) + (dir == EDGE_HOR ? blk_idx : 0)) +
(y_cu - (dir == EDGE_HOR) + (dir == EDGE_VER ? blk_idx : 0))
* (encoder->in.width_in_lcu << MAX_DEPTH)];
// Only filter when strenght == 2 (one of the blocks is intra coded)
if (cu_q->type == CU_INTRA || cu_p->type == CU_INTRA) {
// Chroma U
filter_deblock_chroma(src_u + step * (4*blk_idx + 0), offset, Tc, 0, 0);
filter_deblock_chroma(src_u + step * (4*blk_idx + 1), offset, Tc, 0, 0);
filter_deblock_chroma(src_u + step * (4*blk_idx + 2), offset, Tc, 0, 0);
filter_deblock_chroma(src_u + step * (4*blk_idx + 3), offset, Tc, 0, 0);
// Chroma V
filter_deblock_chroma(src_v + step * (4*blk_idx + 0), offset, Tc, 0, 0);
filter_deblock_chroma(src_v + step * (4*blk_idx + 1), offset, Tc, 0, 0);
filter_deblock_chroma(src_v + step * (4*blk_idx + 2), offset, Tc, 0, 0);
filter_deblock_chroma(src_v + step * (4*blk_idx + 3), offset, Tc, 0, 0);
}
}
}
}