add proto

dita/RTC-NG/API/api_imediaengine_pushvideoframe.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">public abstract int pushExternalVideoFrameById(AgoraVideoFrame frame, int videoTrackId);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract pushExternalVideoFrameById(frame: VideoFrame, videoTrackId: number): number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (BOOL)pushExternalVideoFrame:(AgoraVideoFrame * _Nonnull)frame videoTrackId:(NSUInteger)videoTrackId NS_SWIFT_NAME(pushExternalVideoFrame(_:videoTrackId:));</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int pushVideoFrame(base::ExternalVideoFrame* frame, unsigned int videoTrackId = 0) = 0;</codeblock>
             <codeblock props="electron" outputclass="language-typescript">abstract pushVideoFrame(

dita/RTC-NG/API/api_imediaengine_registeraudioframeobserver.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">public abstract int registerAudioFrameObserver(IAudioFrameObserver observer);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts">public abstract registerAudioFrameObserver(observer:IAudioFrameObserver):number;</codeblock>
+            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (BOOL)setAudioFrameDelegate:(id&lt;AgoraAudioFrameDelegate&gt; _Nullable)delegate;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int registerAudioFrameObserver(IAudioFrameObserver* observer) = 0;</codeblock>
             <codeblock props="electron" outputclass="language-typescript">abstract registerAudioFrameObserver(observer: IAudioFrameObserver): number;</codeblock>

dita/RTC-NG/API/api_imediaengine_registervideoframeobserver.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">public abstract int registerVideoFrameObserver(IVideoFrameObserver observer);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts">public abstract registerVideoFrameObserver(observer:IVideoFrameObserver):number;</codeblock>
+            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (BOOL)setVideoFrameDelegate:(id&lt;AgoraVideoFrameDelegate&gt; _Nullable)delegate;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int registerVideoFrameObserver(IVideoFrameObserver* observer) = 0;</codeblock>
             <codeblock props="electron" outputclass="language-typescript">abstract registerVideoFrameObserver(observer: IVideoFrameObserver): number;</codeblock>

dita/RTC-NG/API/api_imediaplayer_adjustplayoutvolume.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int adjustPlayoutVolume(int volume);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract adjustPlayoutVolume(vol: number): number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)adjustPlayoutVolume:(int)volume;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int adjustPlayoutVolume(int volume) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_adjustpublishsignalvolume.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int adjustPublishSignalVolume(int volume);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract adjustPublishSignalVolume(volume:number):number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)adjustPublishSignalVolume:(int)volume;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int adjustPublishSignalVolume(int volume) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getduration.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">long getDuration();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getDuration():number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (NSInteger)getDuration;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getDuration(int64_t&amp; duration) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getmediaplayerid.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int getMediaPlayerId();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getMediaPlayerId():number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)getMediaPlayerId;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getMediaPlayerId() const = 0; </codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getmute.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">boolean getMute();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getMute(): boolean;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (bool)getMute;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getMute(bool&amp; mute) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getplayoutvolume.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int getPlayoutVolume();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getPlayoutVolume():number</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)getPlayoutVolume;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getPlayoutVolume(int&amp; volume) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getplayposition.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">long getPlayPosition();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getPlayPosition():number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (NSInteger)getPosition;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getPlayPosition(int64_t&amp; pos) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getplaysrc.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">String getPlaySrc();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getPlaySrc():string;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (NSString *)getPlaySrc;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual const char* getPlaySrc() = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getpublishsignalvolume.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int getPublishSignalVolume();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getPublishSignalVolume():number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)getPublishSignalVolume;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getPublishSignalVolume(int&amp; volume) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getstate.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">Constants.MediaPlayerState getState();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getState():Constants.MediaPlayerState;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (AgoraMediaPlayerState)getPlayerState;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual media::base::MEDIA_PLAYER_STATE getState() = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getstreamcount.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int getStreamCount();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getStreamCount():number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (NSInteger)getStreamCount;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getStreamCount(int64_t&amp; count) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_getstreaminfo.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">MediaStreamInfo getStreamInfo(int index);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract getStreamInfo(index:number):MediaStreamInfo|undefined;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (AgoraMediaStreamInfo *_Nullable)getStreamByIndex:(int)index;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int getStreamInfo(int64_t index, media::base::PlayerStreamInfo* info) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_mute.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int mute(boolean muted);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract mute(muted:boolean) : number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)mute:(bool)isMute NS_SWIFT_NAME(mute(_:));</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int mute(bool muted) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_open.dita

@@ -15,7 +15,7 @@
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int open(String url, long startPos);
 </codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract open(url:string, startPos:number):number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)open:(NSString *)url startPos:(NSInteger)startPos;
 </codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int open(const char* url, int64_t startPos) = 0;</codeblock>

dita/RTC-NG/API/api_imediaplayer_openwithmediasource.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int openWithMediaSource(MediaPlayerSource source);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract openWithMediaSource(source: MediaPlayerSource) :number ;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)openWithMediaSource:(AgoraMediaSource *)source;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int openWithMediaSource(const media::base::MediaSource &amp;source) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_pause.dita

@@ -15,7 +15,7 @@
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int pause();
 </codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract pause(): number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)pause;
 </codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int pause() = 0;</codeblock>

dita/RTC-NG/API/api_imediaplayer_play.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int play();</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract play(): number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)play;</codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int play() = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_playpreloadedsrc.dita

@@ -15,7 +15,7 @@
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int playPreloadedSrc(String src);
 </codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract playPreloadedSrc(src:string):number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)playPreloadedSrc:(NSString *)src;
 </codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int playPreloadedSrc(const char* src) = 0;

dita/RTC-NG/API/api_imediaplayer_preloadsrc.dita

@@ -15,7 +15,7 @@
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int preloadSrc(String src, long startPos);
 </codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract preloadSrc(src:string, startPos:number):number;</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec">- (int)preloadSrc:(NSString *)src startPos:(int)startPos;
 </codeblock>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int preloadSrc(const char* src, int64_t startPos) = 0;

dita/RTC-NG/API/api_imediaplayer_registeraudioframeobserver2.dita

@@ -15,7 +15,7 @@
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int registerAudioFrameObserver(IMediaPlayerAudioFrameObserver audioFrameObserver, int mode);
 </codeblock>
-            <codeblock props="hmos" outputclass="language-arkts">public abstract registerAudioFrameObserver(observer:IAudioFrameObserver):number;</codeblock>
+            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec"/>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int registerAudioFrameObserver(media::IAudioPcmFrameSink* observer,
                                          RAW_AUDIO_FRAME_OP_MODE_TYPE mode) = 0;</codeblock>

dita/RTC-NG/API/api_imediaplayer_registerplayersourceobserver.dita

@@ -15,7 +15,7 @@
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int registerPlayerObserver(IMediaPlayerObserver playerObserver);
 </codeblock>
-            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
+            <codeblock props="hmos" outputclass="language-arkts">public abstract registerPlayerObserver(playerObserver:IMediaPlayerObserver);</codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec" />
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int registerPlayerSourceObserver(IMediaPlayerSourceObserver* observer) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)

dita/RTC-NG/API/api_imediaplayer_registervideoframeobserver.dita

@@ -14,7 +14,7 @@
         <section id="prototype">
             <p outputclass="codeblock">
             <codeblock props="android" outputclass="language-java">int registerVideoFrameObserver(IMediaPlayerVideoFrameObserver videoFrameObserver);</codeblock>
-            <codeblock props="hmos" outputclass="language-arkts">public abstract registerVideoFrameObserver(observer:IVideoFrameObserver):number;</codeblock>
+            <codeblock props="hmos" outputclass="language-arkts"></codeblock>
             <codeblock props="ios mac" outputclass="language-objectivec"/>
             <codeblock props="cpp unreal" outputclass="language-cpp">virtual int registerVideoFrameObserver(media::base::IVideoFrameObserver* observer) = 0;</codeblock>
          <codeblock props="bp" outputclass="language-cpp">UFUNCTION(BlueprintCallable, Category = &quot;Agora|IMediaPlayer&quot;)