兼容时间戳不规范的H265流：#894

src/Extension/Frame.cpp

@@ -169,11 +169,23 @@ bool FrameMerger::willFlush(const Frame::Ptr &frame) const{
                 //时间戳变化了
                 return true;
             }
-            if (frame->getCodecId() == CodecH264 &&
-                H264_TYPE(frame->data()[frame->prefixSize()]) == H264Frame::NAL_B_P) {
+            switch (frame->getCodecId()) {
+                case CodecH264 : {
+                    if (H264_TYPE(frame->data()[frame->prefixSize()]) == H264Frame::NAL_B_P) {
                         //如果是264的b/p帧，那么也刷新输出
                         return true;
                     }
+                    break;
+                }
+                case CodecH265 : {
+                    if (H265_TYPE(frame->data()[frame->prefixSize()]) == H265Frame::NAL_TRAIL_R) {
+                        //如果是265的TRAIL_R帧，那么也刷新输出
+                        return true;
+                    }
+                    break;
+                }
+                default : break;
+            }
             return _frameCached.size() > kMaxFrameCacheSize;
         }
         default: /*不可达*/ assert(0); return true;

src/Extension/H265Rtmp.cpp

@@ -169,7 +169,7 @@ void H265RtmpEncoder::inputFrame(const Frame::Ptr &frame) {
         return;
     }
 
-    if(_lastPacket && _lastPacket->time_stamp != frame->dts()) {
+    if (_lastPacket && (_lastPacket->time_stamp != frame->dts() || type == H265Frame::NAL_TRAIL_R)) {
         RtmpCodec::inputRtmp(_lastPacket);
         _lastPacket = nullptr;
     }