AI automatically translates all comments in the code into English (#3917)

src/Extension/Track.h

@@ -20,6 +20,9 @@ namespace mediakit{
 
 /**
  * 媒体通道描述类，也支持帧输入输出
+ * Media channel description class, also supports frame input and output
+ 
+ * [AUTO-TRANSLATED:a3acd089]
  */
 class Track : public FrameDispatcher, public CodecInfo {
 public:
@@ -27,12 +30,19 @@ public:
 
     /**
      * 默认构造
+     * Default constructor
+     
+     * [AUTO-TRANSLATED:acda54ab]
      */
     Track() = default;
 
     /**
      * 复制拷贝，只能拷贝派生类的信息，
      * 环形缓存和代理关系不能拷贝，否则会关系紊乱
+     * Copy, only copy information of derived classes,
+     * Circular buffer and proxy relationships cannot be copied, otherwise the relationship will be disordered
+     
+     * [AUTO-TRANSLATED:308e6502]
      */
     Track(const Track &that) {
         _bit_rate = that._bit_rate;
@@ -41,6 +51,9 @@ public:
 
     /**
      * 是否准备好，准备好才能获取譬如sps pps等信息
+     * Whether it is ready, it can be used to get information such as sps pps
+     
+     * [AUTO-TRANSLATED:6d819ef7]
      */
     virtual bool ready() const = 0;
 
@@ -48,39 +61,65 @@ public:
      * 克隆接口，用于复制本对象用
      * 在调用该接口时只会复制派生类的信息
      * 环形缓存和代理关系不能拷贝，否则会关系紊乱
+     * Clone interface, used to copy this object
+     * When calling this interface, only the information of the derived class will be copied
+     * Circular buffer and proxy relationships cannot be copied, otherwise the relationship will be disordered
+     
+     * [AUTO-TRANSLATED:270874c6]
      */
     virtual Track::Ptr clone() const = 0;
 
     /**
      * 更新track信息，比如触发sps/pps解析
+     * Update track information, such as triggering sps/pps parsing
+     
+     * [AUTO-TRANSLATED:324879ef]
      */
     virtual bool update() { return false; }
 
     /**
      * 生成sdp
      * @return sdp对象
+     * Generate sdp
+     * @return sdp object
+     
+     * [AUTO-TRANSLATED:3ab2fd30]
      */
     virtual Sdp::Ptr getSdp(uint8_t payload_type) const = 0;
 
     /**
      * 获取extra data, 一般用于rtmp/mp4生成
+     * Get extra data, generally used for rtmp/mp4 generation
+     
+     * [AUTO-TRANSLATED:d8ff2cd5]
      */
     virtual toolkit::Buffer::Ptr getExtraData() const { return nullptr; }
 
     /**
      * 设置extra data，
+     * Set extra data,
+     
+     * [AUTO-TRANSLATED:9e551857]
      */
     virtual void setExtraData(const uint8_t *data, size_t size) {}
 
     /**
      * 返回比特率
      * @return 比特率
+     * Return bitrate
+     * @return Bitrate
+     
+     * [AUTO-TRANSLATED:265dda35]
      */
     virtual int getBitRate() const { return _bit_rate; }
 
     /**
      * 设置比特率
      * @param bit_rate 比特率
+     * Set bitrate
+     * @param bit_rate Bitrate
+     
+     * [AUTO-TRANSLATED:77a43064]
      */
     virtual void setBitRate(int bit_rate) { _bit_rate = bit_rate; }
 
@@ -90,6 +129,9 @@ private:
 
 /**
  * 视频通道描述Track类，支持获取宽高fps信息
+ * Video channel description Track class, supports getting width, height and fps information
+ 
+ * [AUTO-TRANSLATED:8d1893c5]
  */
 class VideoTrack : public Track {
 public:
@@ -97,21 +139,33 @@ public:
 
     /**
      * 返回视频高度
+     * Return video height
+     
+     * [AUTO-TRANSLATED:b24aabc0]
      */
     virtual int getVideoHeight() const { return 0; }
 
     /**
      * 返回视频宽度
+     * Return video width
+     
+     * [AUTO-TRANSLATED:2f3bb6e3]
      */
     virtual int getVideoWidth() const { return 0; }
 
     /**
      * 返回视频fps
+     * Return video fps
+     
+     * [AUTO-TRANSLATED:ced99aef]
      */
     virtual float getVideoFps() const { return 0; }
 
     /**
      * 返回相关 sps/pps 等
+     * Return related sps/pps, etc.
+     
+     * [AUTO-TRANSLATED:30fc4f63]
      */
     virtual std::vector<Frame::Ptr> getConfigFrames() const { return std::vector<Frame::Ptr>{}; }
 };
@@ -126,6 +180,13 @@ public:
      * @param width 宽
      * @param height 高
      * @param fps 帧率
+     * Constructor
+     * @param codec_id Encoding type
+     * @param width Width
+     * @param height Height
+     * @param fps Frame rate
+     
+     * [AUTO-TRANSLATED:b3d1ef4d]
      */
     VideoTrackImp(CodecId codec_id, int width, int height, int fps) {
         _codec_id = codec_id;
@@ -152,6 +213,9 @@ private:
 
 /**
  * 音频Track派生类，支持采样率通道数，采用位数信息
+ * Audio Track derived class, supports sampling rate, number of channels, and sampling bit information
+ 
+ * [AUTO-TRANSLATED:5f57819d]
  */
 class AudioTrack : public Track {
 public:
@@ -159,16 +223,25 @@ public:
 
     /**
      * 返回音频采样率
+     * Return audio sampling rate
+     
+     * [AUTO-TRANSLATED:9af5a0a4]
      */
     virtual int getAudioSampleRate() const  {return 0;};
 
     /**
      * 返回音频采样位数，一般为16或8
+     * Return audio sampling bit depth, generally 16 or 8
+     
+     * [AUTO-TRANSLATED:5fedc65d]
      */
     virtual int getAudioSampleBit() const {return 0;};
 
     /**
      * 返回音频通道数
+     * Return audio number of channels
+     
+     * [AUTO-TRANSLATED:2613b317]
      */
     virtual int getAudioChannel() const {return 0;};
 };
@@ -183,6 +256,13 @@ public:
      * @param sample_rate 采样率(HZ)
      * @param channels 通道数
      * @param sample_bit 采样位数，一般为16
+     * Constructor
+     * @param codecId Encoding type
+     * @param sample_rate Sampling rate (HZ)
+     * @param channels Number of channels
+     * @param sample_bit Sampling bit depth, generally 16
+     
+     * [AUTO-TRANSLATED:0ad0211f]
      */
     AudioTrackImp(CodecId codecId, int sample_rate, int channels, int sample_bit){
         _codecid = codecId;
@@ -193,6 +273,9 @@ public:
 
     /**
      * 返回编码类型
+     * Return encoding type
+     
+     * [AUTO-TRANSLATED:c8731864]
      */
     CodecId getCodecId() const override{
         return _codecid;
@@ -200,6 +283,9 @@ public:
 
     /**
      * 是否已经初始化
+     * Whether it has been initialized
+     
+     * [AUTO-TRANSLATED:5dc6693e]
      */
     bool ready() const override {
         return true;
@@ -207,6 +293,9 @@ public:
 
     /**
      * 返回音频采样率
+     * Return audio sampling rate
+     
+     * [AUTO-TRANSLATED:9af5a0a4]
      */
     int getAudioSampleRate() const override{
         return _sample_rate;
@@ -214,6 +303,9 @@ public:
 
     /**
      * 返回音频采样位数，一般为16或8
+     * Return audio sampling bit depth, generally 16 or 8
+     
+     * [AUTO-TRANSLATED:5fedc65d]
      */
     int getAudioSampleBit() const override{
         return _sample_bit;
@@ -221,6 +313,9 @@ public:
 
     /**
      * 返回音频通道数
+     * Return audio number of channels
+     
+     * [AUTO-TRANSLATED:2613b317]
      */
     int getAudioChannel() const override{
         return _channels;
@@ -243,6 +338,10 @@ public:
     /**
      * 获取全部的Track
      * @param trackReady 是否获取全部已经准备好的Track
+     * Get all Tracks
+     * @param trackReady Whether to get all ready Tracks
+     
+     * [AUTO-TRANSLATED:f0779985]
      */
     virtual std::vector<Track::Ptr> getTracks(bool trackReady = true) const = 0;
 
@@ -250,6 +349,10 @@ public:
      * 获取特定Track
      * @param type track类型
      * @param trackReady 是否获取全部已经准备好的Track
+     * Get specific Track
+     * @param type Track type
+     * @param trackReady Whether to get all ready Tracks
+     * [AUTO-TRANSLATED:c50781b9]
      */
     Track::Ptr getTrack(TrackType type , bool trackReady = true) const {
         auto tracks = getTracks(trackReady);