libilbc: support for latest git of libilbc

[ffmpeg] / libavcodec / vc1_block.c

diff --git a/libavcodec/vc1_block.c b/libavcodec/vc1_block.c
index acd514594411a1b455f86b496e419bb1aeeade33..0e1018ce9b76f412a49617f58c4caa4fea081d66 100644 (file)
--- a/libavcodec/vc1_block.c
+++ b/libavcodec/vc1_block.c
@@ -822,11 +822,11 @@ static int vc1_decode_i_block_adv(VC1Context *v, int16_t block[64], int n,
         ac_val -= 16 * s->block_wrap[n];
 
     q1 = s->current_picture.qscale_table[mb_pos];
-    if ( dc_pred_dir && c_avail && mb_pos)
+    if (dc_pred_dir && c_avail && mb_pos)
         q2 = s->current_picture.qscale_table[mb_pos - 1];
     if (!dc_pred_dir && a_avail && mb_pos >= s->mb_stride)
         q2 = s->current_picture.qscale_table[mb_pos - s->mb_stride];
-    if ( dc_pred_dir && n == 1)
+    if (dc_pred_dir && n == 1)
         q2 = q1;
     if (!dc_pred_dir && n == 2)
         q2 = q1;
@@ -1049,7 +1049,7 @@ static int vc1_decode_intra_block(VC1Context *v, int16_t block[64], int n,
         q2 = s->current_picture.qscale_table[mb_pos - 1];
     if (!dc_pred_dir && a_avail && mb_pos >= s->mb_stride)
         q2 = s->current_picture.qscale_table[mb_pos - s->mb_stride];
-    if ( dc_pred_dir && n == 1)
+    if (dc_pred_dir && n == 1)
         q2 = q1;
     if (!dc_pred_dir && n == 2)
         q2 = q1;
@@ -1416,7 +1416,7 @@ static int vc1_decode_p_mb(VC1Context *v)
 
                     vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                                            (i & 4) ? v->codingset2 : v->codingset);
-                    if ((i>3) && (s->flags & CODEC_FLAG_GRAY))
+                    if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                         continue;
                     v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
                     if (v->rangeredfrm)
@@ -1437,7 +1437,7 @@ static int vc1_decode_p_mb(VC1Context *v)
                 } else if (val) {
                     pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb, first_block,
                                              s->dest[dst_idx] + off, (i & 4) ? s->uvlinesize : s->linesize,
-                                             (i & 4) && (s->flags & CODEC_FLAG_GRAY), &block_tt);
+                                             (i & 4) && (s->avctx->flags & AV_CODEC_FLAG_GRAY), &block_tt);
                     block_cbp |= pat << (i << 2);
                     if (!v->ttmbf && ttmb < 8)
                         ttmb = -1;
@@ -1527,7 +1527,7 @@ static int vc1_decode_p_mb(VC1Context *v)
 
                     vc1_decode_intra_block(v, s->block[i], i, is_coded[i], mquant,
                                            (i & 4) ? v->codingset2 : v->codingset);
-                    if ((i>3) && (s->flags & CODEC_FLAG_GRAY))
+                    if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                         continue;
                     v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
                     if (v->rangeredfrm)
@@ -1549,7 +1549,7 @@ static int vc1_decode_p_mb(VC1Context *v)
                     pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb,
                                              first_block, s->dest[dst_idx] + off,
                                              (i & 4) ? s->uvlinesize : s->linesize,
-                                             (i & 4) && (s->flags & CODEC_FLAG_GRAY),
+                                             (i & 4) && (s->avctx->flags & AV_CODEC_FLAG_GRAY),
                                              &block_tt);
                     block_cbp |= pat << (i << 2);
                     if (!v->ttmbf && ttmb < 8)
@@ -1602,7 +1602,7 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
     int idx_mbmode = 0, mvbp;
     int stride_y, fieldtx;
 
-    mquant = v->pq; /* Loosy initialization */
+    mquant = v->pq; /* Lossy initialization */
 
     if (v->skip_is_raw)
         skipped = get_bits1(gb);
@@ -1648,10 +1648,9 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
                 s->current_picture.motion_val[1][s->block_index[i]][0] = 0;
                 s->current_picture.motion_val[1][s->block_index[i]][1] = 0;
             }
-            s->current_picture.mb_type[mb_pos]                     = MB_TYPE_INTRA;
-            s->mb_intra = v->is_intra[s->mb_x] = 1;
-            for (i = 0; i < 6; i++)
-                v->mb_type[0][s->block_index[i]] = 1;
+            v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
+            s->mb_intra          = 1;
+            s->current_picture.mb_type[mb_pos] = MB_TYPE_INTRA;
             fieldtx = v->fieldtx_plane[mb_pos] = get_bits1(gb);
             mb_has_coeffs = get_bits1(gb);
             if (mb_has_coeffs)
@@ -1664,11 +1663,11 @@ 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)
@@ -1676,7 +1675,8 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
 
                 vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                                        (i & 4) ? v->codingset2 : v->codingset);
-                if ((i>3) && (s->flags & CODEC_FLAG_GRAY)) continue;
+                if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
+                    continue;
                 v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
                 if (i < 4) {
                     stride_y = s->linesize << fieldtx;
@@ -1767,7 +1767,7 @@ static int vc1_decode_p_mb_intfr(VC1Context *v)
                     pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb,
                                              first_block, s->dest[dst_idx] + off,
                                              (i & 4) ? s->uvlinesize : (s->linesize << fieldtx),
-                                             (i & 4) && (s->flags & CODEC_FLAG_GRAY), &block_tt);
+                                             (i & 4) && (s->avctx->flags & AV_CODEC_FLAG_GRAY), &block_tt);
                     block_cbp |= pat << (i << 2);
                     if (!v->ttmbf && ttmb < 8)
                         ttmb = -1;
@@ -1814,11 +1814,12 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
     int block_cbp = 0, pat, block_tt = 0;
     int idx_mbmode = 0;
 
-    mquant = v->pq; /* Loosy initialization */
+    mquant = v->pq; /* Lossy initialization */
 
     idx_mbmode = get_vlc2(gb, v->mbmode_vlc->table, VC1_IF_MBMODE_VLC_BITS, 2);
     if (idx_mbmode <= 1) { // intra MB
-        s->mb_intra = v->is_intra[s->mb_x] = 1;
+        v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
+        s->mb_intra          = 1;
         s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][0] = 0;
         s->current_picture.motion_val[1][s->block_index[0] + v->blocks_off][1] = 0;
         s->current_picture.mb_type[mb_pos + v->mb_off] = MB_TYPE_INTRA;
@@ -1833,11 +1834,11 @@ 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)
@@ -1845,7 +1846,7 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
 
             vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                                    (i & 4) ? v->codingset2 : v->codingset);
-            if ((i>3) && (s->flags & CODEC_FLAG_GRAY))
+            if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                 continue;
             v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
             off  = (i & 4) ? 0 : ((i & 1) * 8 + (i & 2) * 4 * s->linesize);
@@ -1902,7 +1903,7 @@ static int vc1_decode_p_mb_intfi(VC1Context *v)
                 pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb,
                                          first_block, s->dest[dst_idx] + off,
                                          (i & 4) ? s->uvlinesize : s->linesize,
-                                         (i & 4) && (s->flags & CODEC_FLAG_GRAY),
+                                         (i & 4) && (s->avctx->flags & AV_CODEC_FLAG_GRAY),
                                          &block_tt);
                 block_cbp |= pat << (i << 2);
                 if (!v->ttmbf && ttmb < 8) ttmb = -1;
@@ -2048,7 +2049,7 @@ static void vc1_decode_b_mb(VC1Context *v)
 
             vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                                    (i & 4) ? v->codingset2 : v->codingset);
-            if ((i>3) && (s->flags & CODEC_FLAG_GRAY))
+            if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                 continue;
             v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
             if (v->rangeredfrm)
@@ -2062,7 +2063,7 @@ static void vc1_decode_b_mb(VC1Context *v)
             vc1_decode_p_block(v, s->block[i], i, mquant, ttmb,
                                first_block, s->dest[dst_idx] + off,
                                (i & 4) ? s->uvlinesize : s->linesize,
-                               (i & 4) && (s->flags & CODEC_FLAG_GRAY), NULL);
+                               (i & 4) && (s->avctx->flags & AV_CODEC_FLAG_GRAY), NULL);
             if (!v->ttmbf && ttmb < 8)
                 ttmb = -1;
             first_block = 0;
@@ -2090,12 +2091,13 @@ static void vc1_decode_b_mb_intfi(VC1Context *v)
     int bmvtype = BMV_TYPE_BACKWARD;
     int idx_mbmode, interpmvp;
 
-    mquant      = v->pq; /* Loosy initialization */
+    mquant      = v->pq; /* Lossy initialization */
     s->mb_intra = 0;
 
     idx_mbmode = get_vlc2(gb, v->mbmode_vlc->table, VC1_IF_MBMODE_VLC_BITS, 2);
     if (idx_mbmode <= 1) { // intra MB
-        s->mb_intra = v->is_intra[s->mb_x] = 1;
+        v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
+        s->mb_intra          = 1;
         s->current_picture.motion_val[1][s->block_index[0]][0] = 0;
         s->current_picture.motion_val[1][s->block_index[0]][1] = 0;
         s->current_picture.mb_type[mb_pos + v->mb_off]         = MB_TYPE_INTRA;
@@ -2110,11 +2112,11 @@ 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)
@@ -2122,7 +2124,7 @@ static void vc1_decode_b_mb_intfi(VC1Context *v)
 
             vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                                    (i & 4) ? v->codingset2 : v->codingset);
-            if ((i>3) && (s->flags & CODEC_FLAG_GRAY))
+            if ((i > 3) && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                 continue;
             v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
             if (v->rangeredfrm)
@@ -2217,7 +2219,7 @@ static void vc1_decode_b_mb_intfi(VC1Context *v)
                 vc1_decode_p_block(v, s->block[i], i, mquant, ttmb,
                                    first_block, s->dest[dst_idx] + off,
                                    (i & 4) ? s->uvlinesize : s->linesize,
-                                   (i & 4) && (s->flags & CODEC_FLAG_GRAY), NULL);
+                                   (i & 4) && (s->avctx->flags & AV_CODEC_FLAG_GRAY), NULL);
                 if (!v->ttmbf && ttmb < 8)
                     ttmb = -1;
                 first_block = 0;
@@ -2313,10 +2315,9 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
             s->mv[1][i][0] = s->current_picture.motion_val[1][s->block_index[i]][0] = 0;
             s->mv[1][i][1] = s->current_picture.motion_val[1][s->block_index[i]][1] = 0;
         }
+        v->is_intra[s->mb_x] = 0x3f; // Set the bitfield to all 1.
+        s->mb_intra          = 1;
         s->current_picture.mb_type[mb_pos] = MB_TYPE_INTRA;
-        s->mb_intra = v->is_intra[s->mb_x] = 1;
-        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)
@@ -2329,11 +2330,11 @@ 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)
@@ -2341,7 +2342,7 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
 
             vc1_decode_intra_block(v, s->block[i], i, val, mquant,
                                    (i & 4) ? v->codingset2 : v->codingset);
-            if (i > 3 && (s->flags & CODEC_FLAG_GRAY))
+            if (i > 3 && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                 continue;
             v->vc1dsp.vc1_inv_trans_8x8(s->block[i]);
             if (i < 4) {
@@ -2507,7 +2508,7 @@ static int vc1_decode_b_mb_intfr(VC1Context *v)
                     pat = vc1_decode_p_block(v, s->block[i], i, mquant, ttmb,
                                              first_block, s->dest[dst_idx] + off,
                                              (i & 4) ? s->uvlinesize : (s->linesize << fieldtx),
-                                             (i & 4) && (s->flags & CODEC_FLAG_GRAY), &block_tt);
+                                             (i & 4) && (s->avctx->flags & AV_CODEC_FLAG_GRAY), &block_tt);
                     block_cbp |= pat << (i << 2);
                     if (!v->ttmbf && ttmb < 8)
                         ttmb = -1;
@@ -2582,7 +2583,7 @@ static void vc1_decode_i_blocks(VC1Context *v)
     uint8_t *coded_val;
     int mb_pos;
 
-    /* select codingmode used for VLC tables selection */
+    /* select coding mode used for VLC tables selection */
     switch (v->y_ac_table_index) {
     case 0:
         v->codingset = (v->pqindex <= 8) ? CS_HIGH_RATE_INTRA : CS_LOW_MOT_INTRA;
@@ -2650,7 +2651,7 @@ static void vc1_decode_i_blocks(VC1Context *v)
 
                 vc1_decode_i_block(v, s->block[k], k, val, (k < 4) ? v->codingset : v->codingset2);
 
-                if (k > 3 && (s->flags & CODEC_FLAG_GRAY))
+                if (k > 3 && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                     continue;
                 v->vc1dsp.vc1_inv_trans_8x8(s->block[k]);
                 if (v->pq >= 9 && v->overlap) {
@@ -2674,7 +2675,7 @@ static void vc1_decode_i_blocks(VC1Context *v)
                 if (s->mb_x) {
                     v->vc1dsp.vc1_h_overlap(s->dest[0], s->linesize);
                     v->vc1dsp.vc1_h_overlap(s->dest[0] + 8 * s->linesize, s->linesize);
-                    if (!(s->flags & CODEC_FLAG_GRAY)) {
+                    if (!(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
                         v->vc1dsp.vc1_h_overlap(s->dest[1], s->uvlinesize);
                         v->vc1dsp.vc1_h_overlap(s->dest[2], s->uvlinesize);
                     }
@@ -2684,7 +2685,7 @@ static void vc1_decode_i_blocks(VC1Context *v)
                 if (!s->first_slice_line) {
                     v->vc1dsp.vc1_v_overlap(s->dest[0], s->linesize);
                     v->vc1dsp.vc1_v_overlap(s->dest[0] + 8, s->linesize);
-                    if (!(s->flags & CODEC_FLAG_GRAY)) {
+                    if (!(s->avctx->flags & AV_CODEC_FLAG_GRAY)) {
                         v->vc1dsp.vc1_v_overlap(s->dest[1], s->uvlinesize);
                         v->vc1dsp.vc1_v_overlap(s->dest[2], s->uvlinesize);
                     }
@@ -2730,7 +2731,7 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
     int mqdiff;
     GetBitContext *gb = &s->gb;
 
-    /* select codingmode used for VLC tables selection */
+    /* select coding mode used for VLC tables selection */
     switch (v->y_ac_table_index) {
     case 0:
         v->codingset = (v->pqindex <= 8) ? CS_HIGH_RATE_INTRA : CS_LOW_MOT_INTRA;
@@ -2782,7 +2783,7 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
             if (v->fieldtx_is_raw)
                 v->fieldtx_plane[mb_pos] = get_bits1(&v->s.gb);
             cbp = get_vlc2(&v->s.gb, ff_msmp4_mb_i_vlc.table, MB_INTRA_VLC_BITS, 2);
-            if ( v->acpred_is_raw)
+            if (v->acpred_is_raw)
                 v->s.ac_pred = get_bits1(&v->s.gb);
             else
                 v->s.ac_pred = v->acpred_plane[mb_pos];
@@ -2813,7 +2814,7 @@ static void vc1_decode_i_blocks_adv(VC1Context *v)
                 vc1_decode_i_block_adv(v, block[k], k, val,
                                        (k < 4) ? v->codingset : v->codingset2, mquant);
 
-                if (k > 3 && (s->flags & CODEC_FLAG_GRAY))
+                if (k > 3 && (s->avctx->flags & AV_CODEC_FLAG_GRAY))
                     continue;
                 v->vc1dsp.vc1_inv_trans_8x8(block[k]);
             }
@@ -2859,7 +2860,7 @@ static void vc1_decode_p_blocks(VC1Context *v)
     MpegEncContext *s = &v->s;
     int apply_loop_filter;
 
-    /* select codingmode used for VLC tables selection */
+    /* select coding mode used for VLC tables selection */
     switch (v->c_ac_table_index) {
     case 0:
         v->codingset = (v->pqindex <= 8) ? CS_HIGH_RATE_INTRA : CS_LOW_MOT_INTRA;
@@ -2934,7 +2935,7 @@ static void vc1_decode_b_blocks(VC1Context *v)
 {
     MpegEncContext *s = &v->s;
 
-    /* select codingmode used for VLC tables selection */
+    /* select coding mode used for VLC tables selection */
     switch (v->c_ac_table_index) {
     case 0:
         v->codingset = (v->pqindex <= 8) ? CS_HIGH_RATE_INTRA : CS_LOW_MOT_INTRA;
@@ -3021,7 +3022,14 @@ void ff_vc1_decode_blocks(VC1Context *v)
 
     v->s.esc3_level_length = 0;
     if (v->x8_type) {
-        ff_intrax8_decode_picture(&v->x8, 2*v->pq + v->halfpq, v->pq * !v->pquantizer);
+        ff_intrax8_decode_picture(&v->x8, &v->s.current_picture,
+                                  &v->s.gb, &v->s.mb_x, &v->s.mb_y,
+                                  2 * v->pq + v->halfpq, v->pq * !v->pquantizer,
+                                  v->s.loop_filter, v->s.low_delay);
+
+        ff_er_add_slice(&v->s.er, 0, 0,
+                        (v->s.mb_x >> 1) - 1, (v->s.mb_y >> 1) - 1,
+                        ER_MB_END);
     } else {
         v->cur_blk_idx     =  0;
         v->left_blk_idx    = -1;