优化代码

空构造和析构函数替换为缺省
去除多余分号

src/Rtmp/Rtmp.h

@@ -207,8 +207,8 @@ class Metadata : public CodecInfo{
 public:
     using Ptr = std::shared_ptr<Metadata>;
 
-    Metadata():_metadata(AMF_OBJECT){}
-    virtual ~Metadata(){}
+    Metadata(): _metadata(AMF_OBJECT) {}
+    virtual ~Metadata() = default;
     const AMFValue &getMetadata() const{
         return _metadata;
     }
@@ -239,7 +239,7 @@ public:
     using Ptr = std::shared_ptr<VideoMeta>;
 
     VideoMeta(const VideoTrack::Ptr &video);
-    virtual ~VideoMeta(){}
+    virtual ~VideoMeta() = default;
 
     CodecId getCodecId() const override{
         return _codecId;
@@ -253,8 +253,7 @@ public:
     using Ptr = std::shared_ptr<AudioMeta>;
 
     AudioMeta(const AudioTrack::Ptr &audio);
-
-    virtual ~AudioMeta(){}
+    virtual ~AudioMeta() = default;
 
     CodecId getCodecId() const override{
         return _codecId;

src/Rtmp/RtmpProtocol.cpp

@@ -181,13 +181,13 @@ void RtmpProtocol::sendRequest(int cmd, const string& str) {
 
 class BufferPartial : public Buffer {
 public:
-    BufferPartial(const Buffer::Ptr &buffer, size_t offset, size_t size){
+    BufferPartial(const Buffer::Ptr &buffer, size_t offset, size_t size) {
         _buffer = buffer;
         _data = buffer->data() + offset;
         _size = size;
     }
 
-    ~BufferPartial() override{}
+    ~BufferPartial() override = default;
 
     char *data() const override {
         return _data;