Export H264 profile and level in AVCodecContext.

[ffmpeg] / libavcodec / rv40.c

diff --git a/libavcodec/rv40.c b/libavcodec/rv40.c
index 8e1a47095433439dc2ae9b506eb1ab556c053b39..baf2d6a34d674f562789e43200fce2671858d139 100644 (file)
--- a/libavcodec/rv40.c
+++ b/libavcodec/rv40.c
@@ -37,38 +37,60 @@ static VLC aic_top_vlc;
 static VLC aic_mode1_vlc[AIC_MODE1_NUM], aic_mode2_vlc[AIC_MODE2_NUM];
 static VLC ptype_vlc[NUM_PTYPE_VLCS], btype_vlc[NUM_BTYPE_VLCS];
 
+static const int16_t mode2_offs[] = {
+       0,  614, 1222, 1794, 2410,  3014,  3586,  4202,  4792, 5382, 5966, 6542,
+    7138, 7716, 8292, 8864, 9444, 10030, 10642, 11212, 11814
+};
+
 /**
  * Initialize all tables.
  */
 static av_cold void rv40_init_tables(void)
 {
     int i;
-
+    static VLC_TYPE aic_table[1 << AIC_TOP_BITS][2];
+    static VLC_TYPE aic_mode1_table[AIC_MODE1_NUM << AIC_MODE1_BITS][2];
+    static VLC_TYPE aic_mode2_table[11814][2];
+    static VLC_TYPE ptype_table[NUM_PTYPE_VLCS << PTYPE_VLC_BITS][2];
+    static VLC_TYPE btype_table[NUM_BTYPE_VLCS << BTYPE_VLC_BITS][2];
+
+    aic_top_vlc.table = aic_table;
+    aic_top_vlc.table_allocated = 1 << AIC_TOP_BITS;
     init_vlc(&aic_top_vlc, AIC_TOP_BITS, AIC_TOP_SIZE,
              rv40_aic_top_vlc_bits,  1, 1,
-             rv40_aic_top_vlc_codes, 1, 1, INIT_VLC_USE_STATIC);
+             rv40_aic_top_vlc_codes, 1, 1, INIT_VLC_USE_NEW_STATIC);
     for(i = 0; i < AIC_MODE1_NUM; i++){
         // Every tenth VLC table is empty
         if((i % 10) == 9) continue;
+        aic_mode1_vlc[i].table = &aic_mode1_table[i << AIC_MODE1_BITS];
+        aic_mode1_vlc[i].table_allocated = 1 << AIC_MODE1_BITS;
         init_vlc(&aic_mode1_vlc[i], AIC_MODE1_BITS, AIC_MODE1_SIZE,
                  aic_mode1_vlc_bits[i],  1, 1,
-                 aic_mode1_vlc_codes[i], 1, 1, INIT_VLC_USE_STATIC);
+                 aic_mode1_vlc_codes[i], 1, 1, INIT_VLC_USE_NEW_STATIC);
     }
     for(i = 0; i < AIC_MODE2_NUM; i++){
+        aic_mode2_vlc[i].table = &aic_mode2_table[mode2_offs[i]];
+        aic_mode2_vlc[i].table_allocated = mode2_offs[i + 1] - mode2_offs[i];
         init_vlc(&aic_mode2_vlc[i], AIC_MODE2_BITS, AIC_MODE2_SIZE,
                  aic_mode2_vlc_bits[i],  1, 1,
-                 aic_mode2_vlc_codes[i], 2, 2, INIT_VLC_USE_STATIC);
+                 aic_mode2_vlc_codes[i], 2, 2, INIT_VLC_USE_NEW_STATIC);
     }
-    for(i = 0; i < NUM_PTYPE_VLCS; i++)
-         init_vlc_sparse(&ptype_vlc[i], PTYPE_VLC_BITS, PTYPE_VLC_SIZE,
+    for(i = 0; i < NUM_PTYPE_VLCS; i++){
+        ptype_vlc[i].table = &ptype_table[i << PTYPE_VLC_BITS];
+        ptype_vlc[i].table_allocated = 1 << PTYPE_VLC_BITS;
+        init_vlc_sparse(&ptype_vlc[i], PTYPE_VLC_BITS, PTYPE_VLC_SIZE,
                          ptype_vlc_bits[i],  1, 1,
                          ptype_vlc_codes[i], 1, 1,
-                         ptype_vlc_syms,     1, 1, INIT_VLC_USE_STATIC);
-    for(i = 0; i < NUM_BTYPE_VLCS; i++)
-         init_vlc_sparse(&btype_vlc[i], BTYPE_VLC_BITS, BTYPE_VLC_SIZE,
+                         ptype_vlc_syms,     1, 1, INIT_VLC_USE_NEW_STATIC);
+    }
+    for(i = 0; i < NUM_BTYPE_VLCS; i++){
+        btype_vlc[i].table = &btype_table[i << BTYPE_VLC_BITS];
+        btype_vlc[i].table_allocated = 1 << BTYPE_VLC_BITS;
+        init_vlc_sparse(&btype_vlc[i], BTYPE_VLC_BITS, BTYPE_VLC_SIZE,
                          btype_vlc_bits[i],  1, 1,
                          btype_vlc_codes[i], 1, 1,
-                         btype_vlc_syms,     1, 1, INIT_VLC_USE_STATIC);
+                         btype_vlc_syms,     1, 1, INIT_VLC_USE_NEW_STATIC);
+    }
 }
 
 /**
@@ -142,7 +164,7 @@ static int rv40_decode_intra_types(RV34DecContext *r, GetBitContext *gb, int8_t
     int pattern;
     int8_t *ptr;
 
-    for(i = 0; i < 4; i++, dst += s->b4_stride){
+    for(i = 0; i < 4; i++, dst += r->intra_types_stride){
         if(!i && s->first_slice_line){
             pattern = get_vlc2(gb, aic_top_vlc.table, AIC_TOP_BITS, 1);
             dst[0] = (pattern >> 2) & 2;
@@ -159,8 +181,8 @@ static int rv40_decode_intra_types(RV34DecContext *r, GetBitContext *gb, int8_t
              * The second one (used for retrieving only one coefficient) is
              * top + 10 * left.
              */
-            A = ptr[-s->b4_stride + 1]; // it won't be used for the last coefficient in a row
-            B = ptr[-s->b4_stride];
+            A = ptr[-r->intra_types_stride + 1]; // it won't be used for the last coefficient in a row
+            B = ptr[-r->intra_types_stride];
             C = ptr[-1];
             pattern = A + (B << 4) + (C << 8);
             for(k = 0; k < MODE2_PATTERNS_NUM; k++)
@@ -213,13 +235,13 @@ static int rv40_decode_mb_info(RV34DecContext *r)
     if(--r->s.mb_skip_run)
          return RV34_MB_SKIP;
 
-    if(r->avail_cache[5-1])
+    if(r->avail_cache[6-1])
         blocks[r->mb_type[mb_pos - 1]]++;
-    if(r->avail_cache[5-4]){
+    if(r->avail_cache[6-4]){
         blocks[r->mb_type[mb_pos - s->mb_stride]]++;
-        if(r->avail_cache[5-2])
+        if(r->avail_cache[6-2])
             blocks[r->mb_type[mb_pos - s->mb_stride + 1]]++;
-        if(r->avail_cache[5-5])
+        if(r->avail_cache[6-5])
             blocks[r->mb_type[mb_pos - s->mb_stride - 1]]++;
     }