mpeg12: move closed_gop from MpegEncContext to Mpeg1Context

It's MPEG-1/2 specific.

1 files changed, 4 insertions, 3 deletions

diff --git a/libavcodec/mpeg12.c b/libavcodec/mpeg12.c
index 63b6066f32..6fb175e626 100644
--- a/libavcodec/mpeg12.c
+++ b/libavcodec/mpeg12.c
@@ -2111,7 +2111,7 @@ static void mpeg_decode_gop(AVCodecContext *avctx,
     time_code_seconds  = get_bits(&s->gb, 6);
     time_code_pictures = get_bits(&s->gb, 6);
 
-    s->closed_gop = get_bits1(&s->gb);
+    s1->closed_gop = get_bits1(&s->gb);
     /*broken_link indicate that after editing the
       reference frames of the first B-Frames after GOP I-Frame
       are missing (open gop)*/
@@ -2120,7 +2120,7 @@ static void mpeg_decode_gop(AVCodecContext *avctx,
     if (s->avctx->debug & FF_DEBUG_PICT_INFO)
         av_log(s->avctx, AV_LOG_DEBUG, "GOP (%2d:%02d:%02d.[%02d]) closed_gop=%d broken_link=%d\n",
                time_code_hours, time_code_minutes, time_code_seconds,
-               time_code_pictures, s->closed_gop, broken_link);
+               time_code_pictures, s1->closed_gop, broken_link);
 }
 /**
  * Find the end of the current frame in the bitstream.
@@ -2383,7 +2383,7 @@ static int decode_chunks(AVCodecContext *avctx,
                 if (s2->last_picture_ptr == NULL) {
                 /* Skip B-frames if we do not have reference frames and gop is not closed */
                     if (s2->pict_type == AV_PICTURE_TYPE_B) {
-                        if (!s2->closed_gop)
+                        if (!s->closed_gop)
                             break;
                     }
                 }
@@ -2467,6 +2467,7 @@ static void flush(AVCodecContext *avctx)
     Mpeg1Context *s = avctx->priv_data;
 
     s->sync=0;
+    s->closed_gop = 0;
 
     ff_mpeg_flush(avctx);
 }