]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/mpeg4videodec.c
avio: fix handling of , in urls
[ffmpeg] / libavcodec / mpeg4videodec.c
index 568b7f9be359da3f39c40bb0e5ae6e980b1fa431..de5e862827546a9c9b7ac9e611bb4d04ece81fc8 100644 (file)
@@ -20,6 +20,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#define UNCHECKED_BITSTREAM_READER 1
+
 #include "libavutil/opt.h"
 #include "mpegvideo.h"
 #include "mpeg4video.h"
@@ -930,7 +932,7 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                 }; SKIP_CACHE(re, &s->gb, 1);
 
                 last=  SHOW_UBITS(re, &s->gb, 1); SKIP_CACHE(re, &s->gb, 1);
-                run=   SHOW_UBITS(re, &s->gb, 6); LAST_SKIP_CACHE(re, &s->gb, 6);
+                run=   SHOW_UBITS(re, &s->gb, 6);
                 SKIP_COUNTER(re, &s->gb, 1+1+6);
                 UPDATE_CACHE(re, &s->gb);
 
@@ -947,7 +949,7 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                 }; SKIP_CACHE(re, &s->gb, 5);
 
                 level=  level * qmul + qadd;
-                level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1); LAST_SKIP_CACHE(re, &s->gb, 1);
+                level = (level ^ SHOW_SBITS(re, &s->gb, 1)) - SHOW_SBITS(re, &s->gb, 1);
                 SKIP_COUNTER(re, &s->gb, 1+11+5+1);
 
                 i+= run + 1;
@@ -964,7 +966,7 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                     /* third escape */
                     SKIP_CACHE(re, &s->gb, 2);
                     last=  SHOW_UBITS(re, &s->gb, 1); SKIP_CACHE(re, &s->gb, 1);
-                    run=   SHOW_UBITS(re, &s->gb, 6); LAST_SKIP_CACHE(re, &s->gb, 6);
+                    run=   SHOW_UBITS(re, &s->gb, 6);
                     SKIP_COUNTER(re, &s->gb, 2+1+6);
                     UPDATE_CACHE(re, &s->gb);
 
@@ -981,7 +983,7 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
                         if(SHOW_UBITS(re, &s->gb, 1)==0){
                             av_log(s->avctx, AV_LOG_ERROR, "2. marker bit missing in 3. esc\n");
                             return -1;
-                        }; LAST_SKIP_CACHE(re, &s->gb, 1);
+                        }
 
                         SKIP_COUNTER(re, &s->gb, 1+12+1);
                     }