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authorMichael Niedermayer <michaelni@gmx.at>2014-11-25 11:33:51 +0100
committerMichael Niedermayer <michaelni@gmx.at>2014-11-25 11:33:51 +0100
commited25ca16617121b382a961980707844fafcf82f8 (patch)
treeea582f538fe589342d6f861a164901627fd68941 /libavcodec/vc1_block.c
parentbcccb2c2986bca9307b66a8d681addad54c786ff (diff)
parentb67138598ce158e3083f6295a27b63e2065d5ecb (diff)
Merge commit 'b67138598ce158e3083f6295a27b63e2065d5ecb'
* commit 'b67138598ce158e3083f6295a27b63e2065d5ecb': vc1: Simplify a little setting the intra variables Conflicts: libavcodec/vc1_block.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/vc1_block.c')
-rw-r--r--libavcodec/vc1_block.c26
1 files changed, 11 insertions, 15 deletions
diff --git a/libavcodec/vc1_block.c b/libavcodec/vc1_block.c
index 6f84228edf..5d2562967d 100644
--- a/libavcodec/vc1_block.c
+++ b/libavcodec/vc1_block.c
@@ -1638,8 +1638,6 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
s->current_picture.mb_type[mb_pos] = MB_TYPE_INTRA;
s->mb_intra = 1;
v->is_intra[s->mb_x] = 0x3F;
- for (i = 0; i < 6; i++)
- v->mb_type[0][s->block_index[i]] = 1;
fieldtx = v->fieldtx_plane[mb_pos] = get_bits1(gb);
mb_has_coeffs = get_bits1(gb);
if (mb_has_coeffs)
@@ -1652,11 +1650,11 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
s->c_dc_scale = s->c_dc_scale_table[mquant];
dst_idx = 0;
for (i = 0; i < 6; i++) {
- s->dc_val[0][s->block_index[i]] = 0;
+ v->a_avail = v->c_avail = 0;
+ v->mb_type[0][s->block_index[i]] = 1;
+ s->dc_val[0][s->block_index[i]] = 0;
dst_idx += i >> 2;
val = ((cbp >> (5 - i)) & 1);
- v->mb_type[0][s->block_index[i]] = s->mb_intra;
- v->a_avail = v->c_avail = 0;
if (i == 2 || i == 3 || !s->first_slice_line)
v->a_avail = v->mb_type[0][s->block_index[i] - s->block_wrap[i]];
if (i == 1 || i == 3 || s->mb_x)
@@ -1822,11 +1820,11 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
cbp = 1 + get_vlc2(&v->s.gb, v->cbpcy_vlc->table, VC1_ICBPCY_VLC_BITS, 2);
dst_idx = 0;
for (i = 0; i < 6; i++) {
- s->dc_val[0][s->block_index[i]] = 0;
+ v->a_avail = v->c_avail = 0;
v->mb_type[0][s->block_index[i]] = 1;
+ s->dc_val[0][s->block_index[i]] = 0;
dst_idx += i >> 2;
val = ((cbp >> (5 - i)) & 1);
- v->a_avail = v->c_avail = 0;
if (i == 2 || i == 3 || !s->first_slice_line)
v->a_avail = v->mb_type[0][s->block_index[i] - s->block_wrap[i]];
if (i == 1 || i == 3 || s->mb_x)
@@ -2100,11 +2098,11 @@ static void vc1_decode_b_mb_intfi(VC1Context *v)
cbp = 1 + get_vlc2(&v->s.gb, v->cbpcy_vlc->table, VC1_ICBPCY_VLC_BITS, 2);
dst_idx = 0;
for (i = 0; i < 6; i++) {
- s->dc_val[0][s->block_index[i]] = 0;
+ v->a_avail = v->c_avail = 0;
+ v->mb_type[0][s->block_index[i]] = 1;
+ s->dc_val[0][s->block_index[i]] = 0;
dst_idx += i >> 2;
val = ((cbp >> (5 - i)) & 1);
- v->mb_type[0][s->block_index[i]] = s->mb_intra;
- v->a_avail = v->c_avail = 0;
if (i == 2 || i == 3 || !s->first_slice_line)
v->a_avail = v->mb_type[0][s->block_index[i] - s->block_wrap[i]];
if (i == 1 || i == 3 || s->mb_x)
@@ -2313,8 +2311,6 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
s->current_picture.mb_type[mb_pos] = MB_TYPE_INTRA;
s->mb_intra = 1;
v->is_intra[s->mb_x] = 0x3F;
- for (i = 0; i < 6; i++)
- v->mb_type[0][s->block_index[i]] = 1;
fieldtx = v->fieldtx_plane[mb_pos] = get_bits1(gb);
mb_has_coeffs = get_bits1(gb);
if (mb_has_coeffs)
@@ -2327,11 +2323,11 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
s->c_dc_scale = s->c_dc_scale_table[mquant];
dst_idx = 0;
for (i = 0; i < 6; i++) {
- s->dc_val[0][s->block_index[i]] = 0;
+ v->a_avail = v->c_avail = 0;
+ v->mb_type[0][s->block_index[i]] = 1;
+ s->dc_val[0][s->block_index[i]] = 0;
dst_idx += i >> 2;
val = ((cbp >> (5 - i)) & 1);
- v->mb_type[0][s->block_index[i]] = s->mb_intra;
- v->a_avail = v->c_avail = 0;
if (i == 2 || i == 3 || !s->first_slice_line)
v->a_avail = v->mb_type[0][s->block_index[i] - s->block_wrap[i]];
if (i == 1 || i == 3 || s->mb_x)