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

src/Common/Stamp.h

@@ -27,12 +27,19 @@ public:
      * @param stamp 绝对时间戳
      * @param enable_rollback 是否允许相当时间戳回退
      * @return 时间戳增量
+     * Calculate the timestamp increment
+     * @param stamp Absolute timestamp
+     * @param enable_rollback Whether to allow the timestamp to roll back
+     * @return Timestamp increment
+     
+     * [AUTO-TRANSLATED:e8d21dcd]
      */
     int64_t deltaStamp(int64_t stamp, bool enable_rollback = true);
     int64_t relativeStamp(int64_t stamp, bool enable_rollback = true);
     int64_t relativeStamp();
 
-    // 设置最大允许回退或跳跃幅度
+    // 设置最大允许回退或跳跃幅度  [AUTO-TRANSLATED:e5b44ede]
+    // Set the maximum allowed rollback or jump amplitude
     void setMaxDelta(size_t max_delta);
 
 protected:
@@ -44,8 +51,10 @@ protected:
     int64_t _relative_stamp = 0;
 };
 
-//该类解决时间戳回环、回退问题
-//计算相对时间戳或者产生平滑时间戳
+// 该类解决时间戳回环、回退问题  [AUTO-TRANSLATED:b442692c]
+// This class solves the problem of timestamp loopback and rollback
+// 计算相对时间戳或者产生平滑时间戳  [AUTO-TRANSLATED:0deabd6e]
+// Calculate the relative timestamp or generate a smooth timestamp
 class Stamp : public DeltaStamp{
 public:
     /**
@@ -55,43 +64,72 @@ public:
      * @param dts_out 输出dts
      * @param pts_out 输出pts
      * @param modifyStamp 是否用系统时间戳覆盖
+     * Get the relative timestamp, which also implements audio and video synchronization, limits dts rollback, etc.
+     * @param dts Input dts, if it is 0, it will be generated according to the system timestamp
+     * @param pts Input pts, if it is 0, it is equal to dts
+     * @param dts_out Output dts
+     * @param pts_out Output pts
+     * @param modifyStamp Whether to overwrite with the system timestamp
+     
+     * [AUTO-TRANSLATED:0b939dc5]
      */
     void revise(int64_t dts, int64_t pts, int64_t &dts_out, int64_t &pts_out,bool modifyStamp = false);
 
     /**
      * 再设置相对时间戳，用于seek用
      * @param relativeStamp 相对时间戳
+     * Set the relative timestamp again, used for seek
+     * @param relativeStamp Relative timestamp
+     
+     * [AUTO-TRANSLATED:fc087399]
      */
     void setRelativeStamp(int64_t relativeStamp);
 
     /**
      * 获取当前相对时间戳
      * @return
+     * Get the current relative timestamp
+     * @return
+     
+     * [AUTO-TRANSLATED:7ca29fde]
      */
     int64_t getRelativeStamp() const ;
 
     /**
      * 设置是否为回放模式，回放模式运行时间戳回退
      * @param playback 是否为回放模式
+     * Set whether it is playback mode, playback mode allows timestamp rollback
+     * @param playback Whether it is playback mode
+     
+     * [AUTO-TRANSLATED:ffe5e40b]
      */
     void setPlayBack(bool playback = true);
 
     /**
      * 音视频同步用，音频应该同步于视频(只修改音频时间戳)
      * 因为音频时间戳修改后不影响播放速度
+     * Used for audio and video synchronization, audio should be synchronized with video (only modify audio timestamp)
+     * Because modifying the audio timestamp does not affect the playback speed
+     
+     * [AUTO-TRANSLATED:7ac41a76]
      */
     void syncTo(Stamp &other);
 
     /**
      * 是否允许时间戳回退
+     * Whether to allow timestamp rollback
+     
+     * [AUTO-TRANSLATED:1d32f7e3]
      */
     void enableRollback(bool flag);
 
 private:
-    //主要实现音视频时间戳同步功能
+    // 主要实现音视频时间戳同步功能  [AUTO-TRANSLATED:45863fce]
+    // Mainly implements audio and video timestamp synchronization function
     void revise_l(int64_t dts, int64_t pts, int64_t &dts_out, int64_t &pts_out,bool modifyStamp = false);
 
-    //主要实现获取相对时间戳功能
+    // 主要实现获取相对时间戳功能  [AUTO-TRANSLATED:4e042942]
+    // Mainly implements the function of obtaining the relative timestamp
     void revise_l2(int64_t dts, int64_t pts, int64_t &dts_out, int64_t &pts_out,bool modifyStamp = false);
 
     void needSync() override;
@@ -99,7 +137,8 @@ private:
 private:
     bool _playback = false;
     bool _need_sync = false;
-    // 默认不允许时间戳回滚
+    // 默认不允许时间戳回滚  [AUTO-TRANSLATED:0163ff03]
+    // Default does not allow timestamp rollback
     bool _enable_rollback = false;
     int64_t _relative_stamp = 0;
     int64_t _last_dts_in = 0;
@@ -109,8 +148,10 @@ private:
     Stamp *_sync_master = nullptr;
 };
 
-//dts生成器，
-//pts排序后就是dts
+// dts生成器，  [AUTO-TRANSLATED:d8a794a2]
+// dts generator,
+// pts排序后就是dts  [AUTO-TRANSLATED:439ac368]
+// pts after sorting is dts
 class DtsGenerator{
 public:
     bool getDts(uint64_t pts, uint64_t &dts);