X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=quicksync_encoder.cpp;h=8761d56ac88903f39b481030171817acb81b382a;hb=52067673f1649e995881331b111f891e1a83e286;hp=67e9668faaecbac253e6d37877664651ba47a927;hpb=9a5e117a8d1fdd8af2e9ea89dfe02b2d28b8849b;p=nageru

diff --git a/quicksync_encoder.cpp b/quicksync_encoder.cpp
index 67e9668..8761d56 100644
--- a/quicksync_encoder.cpp
+++ b/quicksync_encoder.cpp
@@ -1875,8 +1875,11 @@ void QuickSyncEncoderImpl::encode_thread_func()
 
 			if (frame_type == FRAME_IDR) {
 				// Release any reference frames from the previous GOP.
-				for (const ReferenceFrame &frame : reference_frames) {
-					release_gl_surface(frame.display_number);
+				{
+					unique_lock<mutex> lock(storage_task_queue_mutex);
+					for (const ReferenceFrame &frame : reference_frames) {
+						release_gl_surface(frame.display_number);
+					}
 				}
 				reference_frames.clear();
 				current_ref_frame_num = 0;