优化rtmp相关性能

src/Rtmp/Rtmp.h

@@ -139,6 +139,24 @@ public:
     uint32_t streamId;
     uint32_t chunkId;
     std::string strBuf;
+
+public:
+    RtmpPacket() = default;
+    RtmpPacket(const RtmpPacket &that) = default;
+    RtmpPacket &operator=(const RtmpPacket &that) = default;
+    RtmpPacket &operator=(RtmpPacket &&that) = default;
+
+    RtmpPacket(RtmpPacket &&that){
+        typeId = that.typeId;
+        bodySize = that.bodySize;
+        timeStamp = that.timeStamp;
+        hasAbsStamp = that.hasAbsStamp;
+        hasExtStamp = that.hasExtStamp;
+        deltaStamp = that.deltaStamp;
+        streamId = that.streamId;
+        chunkId = that.chunkId;
+        strBuf = std::move(that.strBuf);
+    }
     bool isVideoKeyFrame() const {
         return typeId == MSG_VIDEO && (uint8_t) strBuf[0] >> 4 == FLV_KEY_FRAME
         && (uint8_t) strBuf[1] == 1;

src/Rtmp/RtmpPlayer.cpp

@@ -311,7 +311,7 @@ void RtmpPlayer::onRtmpChunk(RtmpPacket &chunkData) {
             if (_aNowStampTicker[idx].elapsedTime() > 500) {
                 _aiNowStamp[idx] = chunkData.timeStamp;
             }
-			_onMediaData(std::make_shared<RtmpPacket>(chunkData));
+			_onMediaData(std::make_shared<RtmpPacket>(std::move(chunkData)));
 		}
 			break;
 		default:

src/Rtmp/RtmpSession.cpp

@@ -522,7 +522,7 @@ void RtmpSession::onRtmpChunk(RtmpPacket &chunkData) {
 		if(rtmp_modify_stamp){
 			chunkData.timeStamp = _stampTicker[chunkData.typeId % 2].elapsedTime();
 		}
-		_pPublisherSrc->onWrite(std::make_shared<RtmpPacket>(chunkData));
+		_pPublisherSrc->onWrite(std::make_shared<RtmpPacket>(std::move(chunkData)));
 	}
 		break;
 	default: