Merge branch 'release/rtc-ng/4.5.0' into 4.5.0-ld

dita/RTC-NG/API/api_irtcengine_iscameraexposuresupported.dita

@@ -36,7 +36,7 @@
             <note type="attention">
             <ul>
                 <li props="cpp unreal bp flutter unity">该方法仅适用于 Android 和 iOS。</li>
-                <li id="sequence">该方法必须在 SDK 触发 <xref keyref="onLocalVideoStateChanged"/> 回调，返回本地视频状态为 <apiname keyref="LOCAL_VIDEO_STREAM_STATE_ENCODING"/> (2) 之后调用。</li>
+                <li id="sequence">该方法必须在 SDK 触发 <xref keyref="onLocalVideoStateChanged"/> 回调，返回本地视频状态为 <apiname keyref="LOCAL_VIDEO_STREAM_STATE_CAPTURING"/> (1) 之后调用。</li>
                 <li>建议你在调用 <xref keyref="setCameraExposureFactor"/> 调节曝光系数前，先调用该方法查询当前摄像头是否支持曝光调节。</li>
                 <li>当你调用该方法时，查询的是当前正在使用的摄像头是否支持曝光调节，即调用 <xref keyref="setCameraCapturerConfiguration"/> 时指定的摄像头。</li>
             </ul></note>

dita/RTC-NG/API/api_irtcengine_iscamerazoomsupported.dita

@@ -30,7 +30,7 @@
         </section>
         <section id="timing" deliveryTarget="details">
             <title>调用时机</title>
-            <p>该方法必须在 SDK 触发 <xref keyref="onLocalVideoStateChanged"/> 回调，返回本地视频状态为 <apiname keyref="LOCAL_VIDEO_STREAM_STATE_ENCODING"/> (2) 之后调用。</p>
+            <p>该方法必须在 SDK 触发 <xref keyref="onLocalVideoStateChanged"/> 回调，返回本地视频状态为 <apiname keyref="LOCAL_VIDEO_STREAM_STATE_CAPTURING"/> (1) 之后调用。</p>
         </section>        
         <section id="restriction" deliveryTarget="details">
             <title>调用限制</title>

dita/RTC-NG/API/api_irtcengine_setexternalremoteeglcontext.dita

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE reference PUBLIC "-//OASIS//DTD DITA Reference//EN" "reference.dtd">
+<reference id="api_irtcengine_setexternalremoteeglcontext">
+    <title><ph keyref="setExternalRemoteEglContext"/></title>
+    <shortdesc id="short"><ph id="shortdesc">设置远端视频流渲染的 EGL 环境上下文。</ph></shortdesc>
+    <prolog>
+        <metadata>
+            <keywords>
+                <indexterm keyref="setExternalRemoteEglContext"/>
+            </keywords>
+        </metadata>
+    </prolog>
+    <refbody>
+        <section id="prototype">
+            <p outputclass="codeblock">
+            <codeblock props="android" outputclass="language-java">public abstract int setExternalRemoteEglContext(Object eglContext);</codeblock>
+            <codeblock props="hmos" outputclass="language-arkts"/>
+            <codeblock props="ios mac" outputclass="language-objectivec"/>
+            <codeblock props="cpp unreal" outputclass="language-cpp">virtual int setExternalRemoteEglContext(void* eglContext) = 0;</codeblock>
+            <codeblock props="bp" outputclass="language-cpp"/>
+            <codeblock props="electron" outputclass="language-typescript"/>
+            <codeblock props="unity cs" outputclass="language-csharp"/>
+            <codeblock props="rn" outputclass="language-typescript"/>
+            <codeblock props="flutter" outputclass="language-dart"/> </p>
+        </section>
+        <section id="detailed_desc" deliveryTarget="details" otherprops="no-title">
+            <dl outputclass="since">
+            <dlentry props="native">
+                <dt>自从</dt>
+                <dd>v4.5.0</dd>
+            </dlentry>
+            </dl>
+            <p>通过设置该方法，开发者可以替换 SDK 内部默认的远端 EGL 环境上下文，便于实现统一的 EGL 上下文管理。</p>
+            <p>引擎销毁时，SDK 会自动释放 EGL 环境上下文。</p>
+            <note type="attention" props="cpp unreal bp flutter unity rn">该方法仅适用于 Android。</note>
+        </section>
+        <section id="scenario" deliveryTarget="details">
+            <title>适用场景</title>
+            <p>该方法适用于使用 Texture 格式的视频数据进行远端视频自渲染的场景。</p>
+        </section>
+        <section id="timing" deliveryTarget="details">
+            <title>调用时机</title>
+            <p>该方法需要在加入频道前调用。</p>
+        </section>
+        <section id="restriction" deliveryTarget="details">
+            <title>调用限制</title>
+            <p>无。</p>
+        </section>
+        <section id="parameters" deliveryTarget="details">
+            <title>参数</title>
+            <parml>
+            <plentry>
+                <pt>eglContext</pt>
+                <pd>用于远端视频流渲染的 EGL 环境上下文对象。</pd>
+            </plentry>
+            </parml> </section>
+        <section id="return_values">
+            <title><ph keyref="return-section-title"/></title>
+            <p props="flutter">方法成功调用时，无返回值；方法调用失败时，会抛出 <xref keyref="AgoraRtcException"/> 异常，你需要捕获异常并进行处理。<ph props="cn">详见<xref keyref="error-code-link"/>了解详情和解决建议。</ph></p>
+            <ul props="native unreal bp electron unity rn cs">
+                <li>0: 方法调用成功。</li>
+                <li>&lt; 0: 方法调用失败。<ph props="cn">详见<xref keyref="error-code-link"/>了解详情和解决建议。</ph></li>
+                </ul> </section>
+        </refbody>
+</reference>

dita/RTC-NG/API/api_irtcengine_setvideoscenario.dita

@@ -77,7 +77,8 @@
                         </li>
                     </ul>
                 </p>
-                <p id="1v1"><apiname keyref="APPLICATION_SCENARIO_1V1"/> (2) 适用于视频 1v1 通话场景。针对该场景低延迟、高画质的体验要求，SDK 进行了策略调优，提升了画质、首帧出图、中低端机延迟及弱网流畅度等性能表现。</p>
+                <p id="1v1"><apiname keyref="APPLICATION_SCENARIO_1V1"/> (2) 适用于<xref keyref="one-to-one-live"/>场景。针对该场景低延迟、高画质的体验要求，SDK 进行了策略调优，提升了画质、首帧出图、中低端机延迟及弱网流畅度等性能表现。</p>
+                <p id="liveshow"><apiname keyref="APPLICATION_SCENARIO_LIVESHOW"/> (3) 适用于<xref keyref="showroom"/>场景。针对该场景对首帧出图时间和画质清晰度的高要求，SDK 进行了策略调优，重点提升了首帧出图体验和画质表现，同时增强了在弱网环境和低端设备上的画质和流畅度表现。</p>
                 </pd>
             </plentry>
             </parml>

dita/RTC-NG/API/class_audiotrackconfig.dita

@@ -7,27 +7,35 @@
     <section id="prototype">
       <p outputclass="codeblock">
       <codeblock props="android" outputclass="language-java">public class AudioTrackConfig {
+
   public boolean enableLocalPlayback;
-
-
+  
+  public boolean enableAudioProcessing;
   public AudioTrackConfig() {
     this.enableLocalPlayback = true;
+    this.enableAudioProcessing = false;
+  }
+  @Override
+  public String toString() {
+    return &quot;AudioTrackConfig{&quot;
+        + &quot;enableLocalPlayback=&quot; + enableLocalPlayback + &quot;enableAudioProcessing&quot;
+        + enableAudioProcessing + &#x27;}&#x27;;
   }
-      }</codeblock>
+}</codeblock>
       <codeblock props="hmos" outputclass="language-arkts">export class AudioTrackConfig {
 
   public enableLocalPlayback: boolean = true;
 }</codeblock>
-            <codeblock props="ios mac" outputclass="language-objectivec">NS_SWIFT_NAME(AgoraAudioTrackConfig) __attribute__((visibility("default"))) @interface AgoraAudioTrackConfig : NSObject
+            <codeblock props="ios mac" outputclass="language-objectivec">NS_SWIFT_NAME(AgoraAudioTrackConfig) __attribute__((visibility(&quot;default&quot;))) @interface AgoraAudioTrackConfig : NSObject
 @property (assign, nonatomic) BOOL enableLocalPlayback NS_SWIFT_NAME(enableLocalPlayback);
- 
+@property (assign, nonatomic) BOOL enableAudioProcessing NS_SWIFT_NAME(enableAudioProcessing);
 @end</codeblock>
       <codeblock props="cpp unreal" outputclass="language-cpp">struct AudioTrackConfig {
+
   bool enableLocalPlayback;
-
-
-  AudioTrackConfig()
-    : enableLocalPlayback(true) {}
+
+  bool enableAudioProcessing;
+  AudioTrackConfig() : enableLocalPlayback(true),enableAudioProcessing(false) {}
 };</codeblock>
          <codeblock props="bp" outputclass="language-cpp">USTRUCT(BlueprintType)
 struct FAudioTrackConfig
@@ -84,6 +92,16 @@ class AudioTrackConfig {
             </ul>
         </pd>
       </plentry>
+      <plentry>
+        <pt>enableAudioProcessing</pt>
+        <pd>是否启用音频处理模块：
+            <ul>
+                <li><codeph><ph keyref="true"/></codeph>：启用音频处理模块，应用回声消除 (AEC)、降噪 (ANS) 和自动增益控制 (AGC) 效果。</li>
+                <li><codeph><ph keyref="false"/></codeph>：（默认）不启用音频处理模块。</li>
+            </ul>
+            <note type="attention">该参数设置仅对 <ph keyref="AUDIO_TRACK_DIRECT"/> 类型的自定义音频采集轨道生效。</note>
+        </pd>
+      </plentry>
       </parml> </section>
   </refbody>
 </reference>

dita/RTC-NG/API/class_externalvideoframe.dita

@@ -20,7 +20,7 @@
   public static final int BUFFER_TYPE_ARRAY = 2;
   public static final int BUFFER_TYPE_TEXTURE = 3;
   public AgoraVideoFrame() {
-    format = 10; 
+    format = 10;
     timeStamp = 0;
     stride = 0;
     height = 0;
@@ -37,6 +37,7 @@
     rotation = 0;
     alphaStitchMode = 0;
   }
+
   public int format;
   public long timeStamp;
   public int stride;
@@ -46,7 +47,6 @@
   public float[] transform;
   public javax.microedition.khronos.egl.EGLContext eglContext10;
   public android.opengl.EGLContext eglContext14;
-
   public byte[] buf;
   public int cropLeft;
   public int cropTop;
@@ -56,34 +56,43 @@
   public int alphaStitchMode;
   @Override
   public String toString() {
-    return "AgoraVideoFrame{"
-        + "format=" + format + ", timeStamp=" + timeStamp + ", stride=" + stride
-        + ", height=" + height + ", textureID=" + textureID
-        + ", buf.length=" + (buf != null ? buf.length : 0) + ", cropLeft=" + cropLeft
-        + ", cropTop=" + cropTop + ", cropRight=" + cropRight + ", cropBottom=" + cropBottom
-        + ", rotation=" + rotation + ", alphaStitchMode=" + alphaStitchMode + '}';
+    return "AgoraVideoFrame{"
+        + "format=" + format + ", timeStamp=" + timeStamp + ", stride=" + stride
+        + ", height=" + height + ", textureID=" + textureID
+        + ", buf.length=" + (buf != null ? buf.length : 0) + ", cropLeft=" + cropLeft
+        + ", cropTop=" + cropTop + ", cropRight=" + cropRight + ", cropBottom=" + cropBottom
+        + ", rotation=" + rotation + ", alphaStitchMode=" + alphaStitchMode + '}';
   }
 }</codeblock>
             <codeblock props="hmos" outputclass="language-arkts"></codeblock>
-            <codeblock props="ios mac" outputclass="language-objectivec">__attribute__((visibility("default"))) @interface AgoraVideoFrame : NSObject
+            <codeblock props="ios mac" outputclass="language-objectivec">
+__attribute__((visibility(&quot;default&quot;))) @interface AgoraVideoFrame : NSObject
 @property(assign, nonatomic) NSInteger format;
-@property(assign, nonatomic) CMTime time;
-@property(assign, nonatomic) int stride DEPRECATED_MSG_ATTRIBUTE("use strideInPixels instead");
-@property(assign, nonatomic) int strideInPixels;
-@property(assign, nonatomic) int height;
+
+@property(assign, nonatomic) CMTime time;  
+@property(assign, nonatomic) int stride DEPRECATED_MSG_ATTRIBUTE(&quot;use strideInPixels instead&quot;);
+
+@property(assign, nonatomic) int strideInPixels;                                                                                                      
+@property(assign, nonatomic) int height;  
 @property(assign, nonatomic) CVPixelBufferRef _Nullable textureBuf;
+
 @property(strong, nonatomic) IMAGE_CLASS * _Nullable image;
-@property(strong, nonatomic) NSData *_Nullable dataBuf;
+
+@property(strong, nonatomic) NSData *_Nullable dataBuf;  
 @property(strong, nonatomic) NSData *_Nullable alphaBuf;
 @property(assign, nonatomic) AgoraAlphaStitchMode alphaStitchMode;
-@property(assign, nonatomic) int cropLeft;
-@property(assign, nonatomic) int cropTop;
-@property(assign, nonatomic) int cropRight;
-@property(assign, nonatomic) int cropBottom;
-@property(assign, nonatomic) int rotation;
+
+@property(assign, nonatomic) int cropLeft;  
+@property(assign, nonatomic) int cropTop;  
+@property(assign, nonatomic) int cropRight;  
+@property(assign, nonatomic) int cropBottom;  
+@property(assign, nonatomic) int rotation;  
+@property(strong, nonatomic) AgoraColorSpace *_Nullable colorSpace;
+
 - (void)fillAlphaData;
 @end</codeblock>
-            <codeblock props="cpp unreal" outputclass="language-cpp">struct ExternalVideoFrame {
+            <codeblock props="cpp unreal" outputclass="language-cpp">
+struct ExternalVideoFrame {
   ExternalVideoFrame()
       : type(VIDEO_BUFFER_RAW_DATA),
         format(VIDEO_PIXEL_DEFAULT),
@@ -99,22 +108,26 @@
         eglContext(NULL),
         eglType(EGL_CONTEXT10),
         textureId(0),
+        fenceObject(0),
         metadataBuffer(NULL),
         metadataSize(0),
         alphaBuffer(NULL),
         fillAlphaBuffer(false),
-        alphaStitchMode(0),
+        alphaStitchMode(NO_ALPHA_STITCH),
         d3d11Texture2d(NULL),
         textureSliceIndex(0){}
+
   enum EGL_CONTEXT_TYPE {
     EGL_CONTEXT10 = 0,
     EGL_CONTEXT14 = 1,
   };
+
   enum VIDEO_BUFFER_TYPE {
     VIDEO_BUFFER_RAW_DATA = 1,
     VIDEO_BUFFER_ARRAY = 2,
     VIDEO_BUFFER_TEXTURE = 3,
   };
+
   VIDEO_BUFFER_TYPE type;
   VIDEO_PIXEL_FORMAT format;
   void* buffer;
@@ -126,17 +139,19 @@
   int cropBottom;
   int rotation;
   long long timestamp;
-  void *eglContext;
+  void* eglContext;
   EGL_CONTEXT_TYPE eglType;
   int textureId;
+  long long fenceObject; 
   float matrix[16];
   uint8_t* metadataBuffer;
   int metadataSize;
   uint8_t* alphaBuffer;
   bool fillAlphaBuffer;
-  int alphaStitchMode;
+  ALPHA_STITCH_MODE alphaStitchMode;
   void *d3d11Texture2d;
   int textureSliceIndex;
+  ColorSpace colorSpace;
 };</codeblock>
             <codeblock props="electron" outputclass="language-typescript">export class ExternalVideoFrame {
   type?: VideoBufferType;
@@ -402,9 +417,9 @@ class ExternalVideoFrame {
                 <pt>transform</pt>
                 <pd>Texture 帧额外的转换。该参数仅适用于 Texture 格式的视频数据。</pd>
             </plentry>
-            <plentry props="android hmos">
-                <pt>eglContext11</pt>
-                <pd>EGLContext11。该参数仅适用于 Texture 格式的视频数据。</pd>
+            <plentry props="android">
+                <pt>eglContext10</pt>
+                <pd>EGLContext10。该参数仅适用于 Texture 格式的视频数据。</pd>
             </plentry>
             <plentry props="android hmos">
                 <pt>eglContext14</pt>
@@ -414,8 +429,8 @@ class ExternalVideoFrame {
                 <pt>eglContext</pt>
                 <pd>该参数仅适用于 Texture 格式的视频数据。
                     <ul id="ul_fsv_shd_krb" props="cpp unreal bp unity rn electron flutter">
-                    <li>当使用 Khronos 定义的 OpenGL 接口 (javax.microedition.khronos.egl.*)时，需要将 eglContext 设置给这个字段。</li>
-                    <li>当使用 Android 定义的 OpenGL 接口 (android.opengl.*)时，需要将 eglContext 设置给这个字段。</li>
+                    <li>当使用 Khronos 定义的 OpenGL 接口 (javax.microedition.khronos.egl.*) 时，需要将 eglContext 设置给这个字段。</li>
+                    <li>当使用 Android 定义的 OpenGL 接口 (android.opengl.*) 时，需要将 eglContext 设置给这个字段。</li>
                     </ul></pd>
             </plentry>
             <plentry props="cpp unreal bp unity electron rn flutter cs">
@@ -506,6 +521,10 @@ class ExternalVideoFrame {
                 <pt props="ios mac">time</pt>
                 <pd>传入的视频帧的时间戳，以毫秒为单位。不正确的时间戳会导致丢帧或者音视频不同步。</pd>
             </plentry>
+            <plentry props="apple cpp" conkeyref="VideoFrame/colorspace">
+                <pt/>
+                <pd/>
+            </plentry>
             </parml> </section>
     </refbody>
 </reference>