diff --git a/include/decodeParam.h b/include/decodeParam.h
index 6904682..9f3207f 100644
--- a/include/decodeParam.h
+++ b/include/decodeParam.h
@@ -61,7 +61,8 @@ bool MediaQueue<T>::pop(T* item, bool block, bool quit) {
 				if (av_frame_ref(item, temp) < 0) {
 					return false;
 				}
-				av_frame_unref(temp);
+				av_frame_free(&temp);
+				delete temp;
 			}
 			queue.pop();
 			count--;
diff --git a/src/mediaDecoder.cc b/src/mediaDecoder.cc
index 1670ab2..aa99756 100644
--- a/src/mediaDecoder.cc
+++ b/src/mediaDecoder.cc
@@ -70,7 +70,6 @@ void RequestVideoFrame(MediaParam& param) {
 	const auto& fmtCtx = param.videoParam.fmtCtx;
 	const auto& codecCtx = param.videoParam.codecCtx;
 	const auto& videoStreamIndex = param.videoParam.videoStreamIndex;
-
 	AVPacket* packet = av_packet_alloc();
 	AVFrame* frame = av_frame_alloc();
 	while (true) {
@@ -99,6 +98,7 @@ void RequestVideoFrame(MediaParam& param) {
 		}
 		param.videoParam.frameQueue.push(frame);
 		av_frame_unref(frame);
+		av_packet_unref(packet);
 	}
 }