Fix for clip proxies builder reloading original footage frames

This isn't needed if the source is the image sequence.

1 files changed, 18 insertions, 0 deletions

diff --git a/source/blender/blenkernel/intern/movieclip.c b/source/blender/blenkernel/intern/movieclip.c
index f62855efe75..0e9a7ce45cf 100644
--- a/source/blender/blenkernel/intern/movieclip.c
+++ b/source/blender/blenkernel/intern/movieclip.c
@@ -525,6 +525,15 @@ static bool put_imbuf_cache(MovieClip *clip, MovieClipUser *user, ImBuf *ibuf, i
 	}
 }
 
+static bool moviecache_check_free_proxy(ImBuf *UNUSED(ibuf),
+                                        void *userkey,
+                                        void *UNUSED(userdata))
+{
+	MovieClipImBufCacheKey *key = (MovieClipImBufCacheKey *)userkey;
+
+	return !(key->proxy == IMB_PROXY_NONE && key->render_flag == 0);
+}
+
 /*********************** common functions *************************/
 
 /* only image block itself */
@@ -1167,6 +1176,15 @@ void BKE_movieclip_clear_cache(MovieClip *clip)
 	free_buffers(clip);
 }
 
+void BKE_movieclip_clear_proxy_cache(MovieClip *clip)
+{
+	if (clip->cache && clip->cache->moviecache) {
+		IMB_moviecache_cleanup(clip->cache->moviecache,
+		                       moviecache_check_free_proxy,
+		                       NULL);
+	}
+}
+
 void BKE_movieclip_reload(MovieClip *clip)
 {
 	/* clear cache */