diff --git a/src/Extension/Frame.h b/src/Extension/Frame.h index 6f353088..0ee446b7 100644 --- a/src/Extension/Frame.h +++ b/src/Extension/Frame.h @@ -17,7 +17,7 @@ #include "Network/Socket.h" #include "Common/Stamp.h" -namespace mediakit{ +namespace mediakit { typedef enum { TrackInvalid = -1, @@ -82,8 +82,8 @@ class CodecInfo { public: typedef std::shared_ptr Ptr; - CodecInfo(){} - virtual ~CodecInfo(){} + CodecInfo() = default; + virtual ~CodecInfo() = default; /** * 获取编解码器类型 @@ -106,8 +106,8 @@ public: */ class Frame : public toolkit::Buffer, public CodecInfo { public: - typedef std::shared_ptr Ptr; - virtual ~Frame(){} + using Ptr = std::shared_ptr; + virtual ~Frame() = default; /** * 返回解码时间戳,单位毫秒 @@ -117,9 +117,7 @@ public: /** * 返回显示时间戳,单位毫秒 */ - virtual uint32_t pts() const { - return dts(); - } + virtual uint32_t pts() const { return dts(); } /** * 前缀长度,譬如264前缀为0x00 00 00 01,那么前缀长度就是4 @@ -176,7 +174,7 @@ class FrameImp : public Frame { public: using Ptr = std::shared_ptr; - template + template static std::shared_ptr create() { #if 0 static ResourcePool packet_pool; @@ -194,37 +192,14 @@ public: #endif } - char *data() const override{ - return (char *)_buffer.data(); - } - - size_t size() const override { - return _buffer.size(); - } - - uint32_t dts() const override { - return _dts; - } - - uint32_t pts() const override{ - return _pts ? _pts : _dts; - } - - size_t prefixSize() const override{ - return _prefix_size; - } - - CodecId getCodecId() const override{ - return _codec_id; - } - - bool keyFrame() const override { - return false; - } - - bool configFrame() const override{ - return false; - } + char *data() const override { return (char *)_buffer.data(); } + size_t size() const override { return _buffer.size(); } + uint32_t dts() const override { return _dts; } + uint32_t pts() const override { return _pts ? _pts : _dts; } + size_t prefixSize() const override { return _prefix_size; } + CodecId getCodecId() const override { return _codec_id; } + bool keyFrame() const override { return false; } + bool configFrame() const override { return false; } public: CodecId _codec_id = CodecInvalid; @@ -248,17 +223,16 @@ protected: * 一个复合帧可以通过无内存拷贝的方式切割成多个子Frame * 提供该类的目的是切割复合帧时防止内存拷贝,提高性能 */ -template -class FrameInternal : public Parent{ +template +class FrameInternal : public Parent { public: typedef std::shared_ptr Ptr; FrameInternal(const Frame::Ptr &parent_frame, char *ptr, size_t size, size_t prefix_size) - : Parent(ptr, size, parent_frame->dts(), parent_frame->pts(), prefix_size) { + : Parent(ptr, size, parent_frame->dts(), parent_frame->pts(), prefix_size) { _parent_frame = parent_frame; } - bool cacheAble() const override { - return _parent_frame->cacheAble(); - } + bool cacheAble() const override { return _parent_frame->cacheAble(); } + private: Frame::Ptr _parent_frame; }; @@ -269,17 +243,17 @@ private: * 一个复合帧可以通过无内存拷贝的方式切割成多个子Frame * 提供该类的目的是切割复合帧时防止内存拷贝,提高性能 */ -template -class FrameTSInternal : public Parent{ +template +class FrameTSInternal : public Parent { public: typedef std::shared_ptr Ptr; - FrameTSInternal(const Frame::Ptr &parent_frame, char *ptr, size_t size, size_t prefix_size,uint32_t dts,uint32_t pts) - : Parent(ptr, size, dts, pts, prefix_size) { + FrameTSInternal( + const Frame::Ptr &parent_frame, char *ptr, size_t size, size_t prefix_size, uint32_t dts, uint32_t pts) + : Parent(ptr, size, dts, pts, prefix_size) { _parent_frame = parent_frame; } - bool cacheAble() const override { - return _parent_frame->cacheAble(); - } + bool cacheAble() const override { return _parent_frame->cacheAble(); } + private: Frame::Ptr _parent_frame; }; @@ -290,8 +264,8 @@ private: class FrameWriterInterface { public: typedef std::shared_ptr Ptr; - FrameWriterInterface(){} - virtual ~FrameWriterInterface(){} + FrameWriterInterface() = default; + virtual ~FrameWriterInterface() = default; /** * 写入帧数据 @@ -310,18 +284,13 @@ public: /** * inputFrame后触发onWriteFrame回调 */ - FrameWriterInterfaceHelper(const onWriteFrame& cb){ - _writeCallback = cb; - } - - virtual ~FrameWriterInterfaceHelper(){} + FrameWriterInterfaceHelper(const onWriteFrame &cb) { _writeCallback = cb; } + virtual ~FrameWriterInterfaceHelper() = default; /** * 写入帧数据 */ - bool inputFrame(const Frame::Ptr &frame) override { - return _writeCallback(frame); - } + bool inputFrame(const Frame::Ptr &frame) override { return _writeCallback(frame); } private: onWriteFrame _writeCallback; @@ -387,16 +356,18 @@ private: /** * 通过Frame接口包装指针,方便使用者把自己的数据快速接入ZLMediaKit */ -class FrameFromPtr : public Frame{ +class FrameFromPtr : public Frame { public: typedef std::shared_ptr Ptr; - FrameFromPtr(CodecId codec_id, char *ptr, size_t size, uint32_t dts, uint32_t pts = 0, size_t prefix_size = 0,bool is_key = false ) - : FrameFromPtr(ptr, size, dts, pts, prefix_size,is_key) { + FrameFromPtr( + CodecId codec_id, char *ptr, size_t size, uint32_t dts, uint32_t pts = 0, size_t prefix_size = 0, + bool is_key = false) + : FrameFromPtr(ptr, size, dts, pts, prefix_size, is_key) { _codec_id = codec_id; } - FrameFromPtr(char *ptr, size_t size, uint32_t dts, uint32_t pts = 0, size_t prefix_size = 0,bool is_key = false){ + FrameFromPtr(char *ptr, size_t size, uint32_t dts, uint32_t pts = 0, size_t prefix_size = 0, bool is_key = false) { _ptr = ptr; _size = size; _dts = dts; @@ -405,29 +376,15 @@ public: _is_key = is_key; } - char *data() const override{ - return _ptr; - } - - size_t size() const override { - return _size; - } - - uint32_t dts() const override { - return _dts; - } - - uint32_t pts() const override{ - return _pts ? _pts : dts(); - } - - size_t prefixSize() const override{ - return _prefix_size; - } - - bool cacheAble() const override { - return false; - } + char *data() const override { return _ptr; } + size_t size() const override { return _size; } + uint32_t dts() const override { return _dts; } + uint32_t pts() const override { return _pts ? _pts : dts(); } + size_t prefixSize() const override { return _prefix_size; } + bool cacheAble() const override { return false; } + bool keyFrame() const override { return _is_key; } + bool configFrame() const override { return false; } + void setCodecId(CodecId codec_id) { _codec_id = codec_id; } CodecId getCodecId() const override { if (_codec_id == CodecInvalid) { @@ -436,29 +393,17 @@ public: return _codec_id; } - void setCodecId(CodecId codec_id) { - _codec_id = codec_id; - } - - bool keyFrame() const override { - return _is_key; - } - - bool configFrame() const override{ - return false; - } - -protected: - FrameFromPtr() {} +protected: + FrameFromPtr() = default; protected: + bool _is_key; char *_ptr; uint32_t _dts; uint32_t _pts = 0; size_t _size; size_t _prefix_size; CodecId _codec_id = CodecInvalid; - bool _is_key; }; /** @@ -493,25 +438,11 @@ public: /** * 可以被缓存 */ - bool cacheAble() const override { - return true; - } - - bool keyFrame() const override{ - return _key; - } - - bool configFrame() const override{ - return _config; - } - - bool dropAble() const override { - return _drop_able; - } - - bool decodeAble() const override { - return _decode_able; - } + bool cacheAble() const override { return true; } + bool keyFrame() const override { return _key; } + bool configFrame() const override { return _config; } + bool dropAble() const override { return _drop_able; } + bool decodeAble() const override { return _decode_able; } private: bool _key; @@ -523,51 +454,28 @@ private: }; //该类实现frame级别的时间戳覆盖 -class FrameStamp : public Frame{ +class FrameStamp : public Frame { public: - typedef std::shared_ptr Ptr; - FrameStamp(const Frame::Ptr &frame, Stamp &stamp,bool modify_stamp){ - _frame = frame; + using Ptr = std::shared_ptr; + FrameStamp(Frame::Ptr frame, Stamp &stamp, bool modify_stamp) { + _frame = std::move(frame); //覆盖时间戳 stamp.revise(frame->dts(), frame->pts(), _dts, _pts, modify_stamp); } ~FrameStamp() override {} - uint32_t dts() const override{ - return (uint32_t)_dts; - } + uint32_t dts() const override { return (uint32_t)_dts; } + uint32_t pts() const override { return (uint32_t)_pts; } + size_t prefixSize() const override { return _frame->prefixSize(); } + bool keyFrame() const override { return _frame->keyFrame(); } + bool configFrame() const override { return _frame->configFrame(); } + bool cacheAble() const override { return _frame->cacheAble(); } + bool dropAble() const override { return _frame->dropAble(); } + bool decodeAble() const override { return _frame->decodeAble(); } + char *data() const override { return _frame->data(); } + size_t size() const override { return _frame->size(); } + CodecId getCodecId() const override { return _frame->getCodecId(); } - uint32_t pts() const override{ - return (uint32_t)_pts; - } - - size_t prefixSize() const override { - return _frame->prefixSize(); - } - - bool keyFrame() const override { - return _frame->keyFrame(); - } - - bool configFrame() const override { - return _frame->configFrame(); - } - - bool cacheAble() const override { - return _frame->cacheAble(); - } - - char *data() const override { - return _frame->data(); - } - - size_t size() const override { - return _frame->size(); - } - - CodecId getCodecId() const override { - return _frame->getCodecId(); - } private: int64_t _dts; int64_t _pts; @@ -578,7 +486,7 @@ private: * 该对象可以把Buffer对象转换成可缓存的Frame对象 */ template -class FrameWrapper : public Parent{ +class FrameWrapper : public Parent { public: ~FrameWrapper() = default; @@ -590,8 +498,9 @@ public: * @param prefix 帧前缀长度 * @param offset buffer有效数据偏移量 */ - FrameWrapper(const toolkit::Buffer::Ptr &buf, uint32_t dts, uint32_t pts, size_t prefix, size_t offset) : Parent(buf->data() + offset, buf->size() - offset, dts, pts, prefix){ - _buf = buf; + FrameWrapper(toolkit::Buffer::Ptr buf, uint32_t dts, uint32_t pts, size_t prefix, size_t offset) + : Parent(buf->data() + offset, buf->size() - offset, dts, pts, prefix) { + _buf = std::move(buf); } /** @@ -603,16 +512,15 @@ public: * @param offset buffer有效数据偏移量 * @param codec 帧类型 */ - FrameWrapper(const toolkit::Buffer::Ptr &buf, uint32_t dts, uint32_t pts, size_t prefix, size_t offset, CodecId codec) : Parent(codec, buf->data() + offset, buf->size() - offset, dts, pts, prefix){ - _buf = buf; + FrameWrapper(toolkit::Buffer::Ptr buf, uint32_t dts, uint32_t pts, size_t prefix, size_t offset, CodecId codec) + : Parent(codec, buf->data() + offset, buf->size() - offset, dts, pts, prefix) { + _buf = std::move(buf); } /** * 该帧可缓存 */ - bool cacheAble() const override { - return true; - } + bool cacheAble() const override { return true; } private: toolkit::Buffer::Ptr _buf; @@ -647,5 +555,5 @@ private: toolkit::List _frame_cache; }; -}//namespace mediakit -#endif //ZLMEDIAKIT_FRAME_H \ No newline at end of file +} // namespace mediakit +#endif // ZLMEDIAKIT_FRAME_H \ No newline at end of file