Add avsubtitle_free function.

Originally committed as revision 24185 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 1 insertions, 12 deletions

diff --git a/ffplay.c b/ffplay.c
index c32b10a5a1..4f254dfc8c 100644
--- a/ffplay.c
+++ b/ffplay.c
@@ -677,18 +677,7 @@ static void blend_subrect(AVPicture *dst, const AVSubtitleRect *rect, int imgw,
 
 static void free_subpicture(SubPicture *sp)
 {
-    int i;
-
-    for (i = 0; i < sp->sub.num_rects; i++)
-    {
-        av_freep(&sp->sub.rects[i]->pict.data[0]);
-        av_freep(&sp->sub.rects[i]->pict.data[1]);
-        av_freep(&sp->sub.rects[i]);
-    }
-
-    av_free(sp->sub.rects);
-
-    memset(&sp->sub, 0, sizeof(AVSubtitle));
+    avsubtitle_free(&sp->sub);
 }
 
 static void video_image_display(VideoState *is)