h264: move intra4x4_pred_mode[_cache] into the per-slice context

[ffmpeg] / libavcodec / ituh263dec.c

diff --git a/libavcodec/ituh263dec.c b/libavcodec/ituh263dec.c
index e36521062f594bce410e150757c07ec44437aead..e198f65e1066d3e31da984372c75f5ad9f98b367 100644 (file)
--- a/libavcodec/ituh263dec.c
+++ b/libavcodec/ituh263dec.c
@@ -36,6 +36,7 @@
 #include "mpegvideo.h"
 #include "h263.h"
 #include "mathops.h"
+#include "mpegutils.h"
 #include "unary.h"
 #include "flv.h"
 #include "mpeg4video.h"
@@ -80,7 +81,7 @@ void ff_h263_show_pict_info(MpegEncContext *s){
          s->modified_quant ? " MQ" : "",
          s->loop_filter ? " LOOP" : "",
          s->h263_slice_structured ? " SS" : "",
-         s->avctx->time_base.den, s->avctx->time_base.num
+         s->avctx->framerate.num, s->avctx->framerate.den
     );
     }
 }
@@ -455,8 +456,7 @@ static int h263_decode_block(MpegEncContext * s, int16_t * block,
         }
     } else if (s->mb_intra) {
         /* DC coef */
-        if(s->codec_id == AV_CODEC_ID_RV10){
-#if CONFIG_RV10_DECODER
+        if (CONFIG_RV10_DECODER && s->codec_id == AV_CODEC_ID_RV10) {
           if (s->rv10_version == 3 && s->pict_type == AV_PICTURE_TYPE_I) {
             int component, diff;
             component = (n <= 3 ? 0 : n - 4 + 1);
@@ -476,7 +476,6 @@ static int h263_decode_block(MpegEncContext * s, int16_t * block,
                 if (level == 255)
                     level = 128;
           }
-#endif
         }else{
             level = get_bits(&s->gb, 8);
             if((level&0x7F) == 0){
@@ -537,7 +536,7 @@ retry:
                 rl = &ff_rl_intra_aic;
                 i = 0;
                 s->gb= gb;
-                s->dsp.clear_block(block);
+                s->bdsp.clear_block(block);
                 goto retry;
             }
             av_log(s->avctx, AV_LOG_ERROR, "run overflow at %dx%d i:%d\n", s->mb_x, s->mb_y, s->mb_intra);
@@ -627,7 +626,7 @@ int ff_h263_decode_mb(MpegEncContext *s,
             }
         }while(cbpc == 20);
 
-        s->dsp.clear_blocks(s->block[0]);
+        s->bdsp.clear_blocks(s->block[0]);
 
         dquant = cbpc & 8;
         s->mb_intra = ((cbpc & 4) != 0);
@@ -722,7 +721,7 @@ int ff_h263_decode_mb(MpegEncContext *s,
 
         s->mb_intra = IS_INTRA(mb_type);
         if(HAS_CBP(mb_type)){
-            s->dsp.clear_blocks(s->block[0]);
+            s->bdsp.clear_blocks(s->block[0]);
             cbpc = get_vlc2(&s->gb, cbpc_b_vlc.table, CBPC_B_VLC_BITS, 1);
             if(s->mb_intra){
                 dquant = IS_QUANT(mb_type);
@@ -750,6 +749,8 @@ int ff_h263_decode_mb(MpegEncContext *s,
         }
 
         if(IS_DIRECT(mb_type)){
+            if (!s->pp_time)
+                return AVERROR_INVALIDDATA;
             s->mv_dir = MV_DIR_FORWARD | MV_DIR_BACKWARD | MV_DIRECT;
             mb_type |= ff_mpeg4_set_direct_mv(s, 0, 0);
         }else{
@@ -794,7 +795,7 @@ int ff_h263_decode_mb(MpegEncContext *s,
             }
         }while(cbpc == 8);
 
-        s->dsp.clear_blocks(s->block[0]);
+        s->bdsp.clear_blocks(s->block[0]);
 
         dquant = cbpc & 4;
         s->mb_intra = 1;
@@ -935,7 +936,7 @@ int ff_h263_decode_picture_header(MpegEncContext *s)
         s->width = width;
         s->height = height;
         s->avctx->sample_aspect_ratio= (AVRational){12,11};
-        s->avctx->time_base= (AVRational){1001, 30000};
+        s->avctx->framerate = (AVRational){ 30000, 1001 };
     } else {
         int ufep;
 
@@ -1031,18 +1032,18 @@ int ff_h263_decode_picture_header(MpegEncContext *s)
 
             if(s->custom_pcf){
                 int gcd;
-                s->avctx->time_base.den= 1800000;
-                s->avctx->time_base.num= 1000 + get_bits1(&s->gb);
-                s->avctx->time_base.num*= get_bits(&s->gb, 7);
-                if(s->avctx->time_base.num == 0){
+                s->avctx->framerate.num  = 1800000;
+                s->avctx->framerate.den  = 1000 + get_bits1(&s->gb);
+                s->avctx->framerate.den *= get_bits(&s->gb, 7);
+                if(s->avctx->framerate.den == 0){
                     av_log(s, AV_LOG_ERROR, "zero framerate\n");
                     return -1;
                 }
-                gcd= av_gcd(s->avctx->time_base.den, s->avctx->time_base.num);
-                s->avctx->time_base.den /= gcd;
-                s->avctx->time_base.num /= gcd;
+                gcd= av_gcd(s->avctx->framerate.den, s->avctx->framerate.num);
+                s->avctx->framerate.den /= gcd;
+                s->avctx->framerate.num /= gcd;
             }else{
-                s->avctx->time_base= (AVRational){1001, 30000};
+                s->avctx->framerate = (AVRational){ 30000, 1001 };
             }
         }