move repeat_pict field from AVCodecContext -> AVFrame (closes bug #683536)

Originally committed as revision 1608 to svn://svn.ffmpeg.org/ffmpeg/trunk

2 files changed, 27 insertions, 31 deletions

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 297f5022e6..0ca39ab936 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -16,8 +16,8 @@ extern "C" {
 
 #define LIBAVCODEC_VERSION_INT 0x000406
 #define LIBAVCODEC_VERSION     "0.4.6"
-#define LIBAVCODEC_BUILD       4657
-#define LIBAVCODEC_BUILD_STR   "4657"
+#define LIBAVCODEC_BUILD       4658
+#define LIBAVCODEC_BUILD_STR   "4658"
 
 enum CodecID {
     CODEC_ID_NONE, 
@@ -280,6 +280,15 @@ static const int Motion_Est_QTab[] = { ME_ZERO, ME_PHODS, ME_LOG,
      * Note: user allocated (direct rendering) & internal buffers can not coexist currently\ 
      */\
     int type;\
+    \
+    /**\
+     * when decoding, this signal how much the picture must be delayed.\
+     * extra_delay = repeat_pict / (2*fps)\
+     * encoding: unused\
+     * decoding: set by lavc\
+     */\
+    int repeat_pict;
+
 
 #define FF_BUFFER_TYPE_INTERNAL 1
 #define FF_BUFFER_TYPE_USER     2 // Direct rendering buffers
@@ -379,11 +388,7 @@ typedef struct AVCodecContext {
      * decoding: set by lavc.
      */
     enum PixelFormat pix_fmt;
-    
-    int repeat_pict; /* when decoding, this signal how much the picture */
-                     /* must be delayed.                                */
-                     /* extra_delay = (repeat_pict / 2) * (1/fps)       */
-    
+        
     /**
      * if non NULL, 'draw_horiz_band' is called by the libavcodec
      * decoder to draw an horizontal band. It improve cache usage. Not
diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 35fb5c819a..d265338af1 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -1786,7 +1786,21 @@ static int mpeg_decode_slice(AVCodecContext *avctx,
         s->first_slice = 0;
         if(MPV_frame_start(s, avctx) < 0)
             return DECODE_SLICE_FATAL_ERROR;
-            
+        /* first check if we must repeat the frame */
+        s->current_picture.repeat_pict = 0;
+
+        if (s->repeat_first_field) {
+            if (s->progressive_sequence) {
+                if (s->top_field_first)
+                    s->current_picture.repeat_pict = 4;
+                else
+                    s->current_picture.repeat_pict = 2;
+            } else if (s->progressive_frame) {
+                s->current_picture.repeat_pict = 1;
+            }
+        }         
+//        printf("%d \n", s->current_picture.repeat_pict);
+
         if(s->avctx->debug&FF_DEBUG_PICT_INFO){
              printf("qp:%d fc:%2d%2d%2d%2d %s %s %s %s dc:%d pstruct:%d fdct:%d cmv:%d qtype:%d ivlc:%d rff:%d %s\n", 
                  s->qscale, s->mpeg_f_code[0][0],s->mpeg_f_code[0][1],s->mpeg_f_code[1][0],s->mpeg_f_code[1][1],
@@ -2146,29 +2160,6 @@ static int mpeg_decode_frame(AVCodecContext *avctx,
                         ret = mpeg_decode_slice(avctx, picture,
                                                 start_code, s->buffer, input_size);
                         if (ret == DECODE_SLICE_EOP) {
-                            /* got a picture: exit */
-                            /* first check if we must repeat the frame */
-                            avctx->repeat_pict = 0;
-#if 0
-                            if (s2->progressive_frame && s2->repeat_first_field) {
-                                //fprintf(stderr,"\nRepeat this frame: %d! pict: %d",avctx->frame_number,s2->picture_number);
-                                //s2->repeat_first_field = 0;
-                                //s2->progressive_frame = 0;
-                                if (++s->repeat_field > 2)
-                                    s->repeat_field = 0;
-                                avctx->repeat_pict = 1;
-                            }
-#endif                      
-                            if (s2->repeat_first_field) {
-                                if (s2->progressive_sequence) {
-                                    if (s2->top_field_first)
-                                        avctx->repeat_pict = 4;
-                                    else
-                                        avctx->repeat_pict = 2;
-                                } else if (s2->progressive_frame) {
-                                    avctx->repeat_pict = 1;
-                                }
-                            }         
                             *data_size = sizeof(AVPicture);
                             goto the_end;
                         }else if(ret<0){