av_seek_frame() docs timestamp clarification

[ffmpeg] / libavcodec / h263dec.c

diff --git a/libavcodec/h263dec.c b/libavcodec/h263dec.c
index da2bd54a2c0d742be6b21c229a4f0474d3a8c87b..ba105564f24d55ec7d4fc04d78712da0a01900db 100644 (file)
--- a/libavcodec/h263dec.c
+++ b/libavcodec/h263dec.c
@@ -122,7 +122,7 @@ int ff_h263_decode_end(AVCodecContext *avctx)
 }
 
 /**
- * retunrs the number of bytes consumed for building the current frame
+ * returns the number of bytes consumed for building the current frame
  */
 static int get_consumed_bytes(MpegEncContext *s, int buf_size){
     int pos= (get_bits_count(&s->gb)+7)>>3;
@@ -195,11 +195,10 @@ static int decode_slice(MpegEncContext *s){
             }
 
             /* DCT & quantize */
-           s->dsp.clear_blocks(s->block[0]);
-            
+           
             s->mv_dir = MV_DIR_FORWARD;
             s->mv_type = MV_TYPE_16X16;
-//            s->mb_skiped = 0;
+//            s->mb_skipped = 0;
 //printf("%d %d %06X\n", ret, get_bits_count(&s->gb), show_bits(&s->gb, 24));
             ret= s->decode_mb(s, s->block);
 
@@ -280,7 +279,7 @@ static int decode_slice(MpegEncContext *s){
             s->workaround_bugs &= ~FF_BUG_NO_PADDING;
     }
 
-    // handle formats which dont have unique end markers
+    // handle formats which don't have unique end markers
     if(s->msmpeg4_version || (s->workaround_bugs&FF_BUG_NO_PADDING)){ //FIXME perhaps solve this more cleanly
         int left= s->gb.size_in_bits - get_bits_count(&s->gb);
         int max_extra=7;
@@ -451,7 +450,7 @@ uint64_t time= rdtsc();
         }else if(s->codec_id==CODEC_ID_H263){
             next= h263_find_frame_end(&s->parse_context, buf, buf_size);
         }else{
-            av_log(s->avctx, AV_LOG_ERROR, "this codec doesnt support truncated bitstreams\n");
+            av_log(s->avctx, AV_LOG_ERROR, "this codec does not support truncated bitstreams\n");
             return -1;
         }
         
@@ -503,7 +502,7 @@ retry:
         ret = h263_decode_picture_header(s);
     }
     
-    if(ret==FRAME_SKIPED) return get_consumed_bytes(s, buf_size);
+    if(ret==FRAME_SKIPPED) return get_consumed_bytes(s, buf_size);
 
     /* skip if the header was thrashed */
     if (ret < 0){
@@ -670,7 +669,7 @@ retry:
     s->current_picture.pict_type= s->pict_type;
     s->current_picture.key_frame= s->pict_type == I_TYPE;
 
-    /* skip b frames if we dont have reference frames */
+    /* skip B-frames if we don't have reference frames */
     if(s->last_picture_ptr==NULL && (s->pict_type==B_TYPE || s->dropable)) return get_consumed_bytes(s, buf_size);
     /* skip b frames if we are in a hurry */
     if(avctx->hurry_up && s->pict_type==B_TYPE) return get_consumed_bytes(s, buf_size);
@@ -773,7 +772,7 @@ assert(s->current_picture.pict_type == s->pict_type);
     /* we substract 1 because it is added on utils.c    */
     avctx->frame_number = s->picture_number - 1;
 
-    /* dont output the last pic after seeking */
+    /* don't output the last pic after seeking */
     if(s->last_picture_ptr || s->low_delay)
         *data_size = sizeof(AVFrame);
 #ifdef PRINT_FRAME_TIME