ENDOC-289 rtc weekly 0509

cloud-recording/overview/pricing.md

@@ -37,8 +37,7 @@ time to get the aggregate resolution, which categorizes video as follows:
 | 2K                             | From greater than 2,073,600 (1920 × 1080) to 3,686,400 (2560 × 1440)  |
 | 2K+                            | From greater than 3,686,400 (2560 × 1440) to 8,847,360 (4096 × 2160)  |
 
-For example, if the recording server records two 960 × 720 video streams at the same time, 
-the aggregate resolution is 960 × 720 + 960 × 720 = 1,382,400. The recording service is charged based on the Full HD video pricing. 
+For example, if the recording server records two video streams with resolutions of 1280 × 720 and 1920 × 1080 at the same time, the aggregated resolution is (1280 × 720) + (1920 × 1080) = 2,995,200. Because 2,995,200 is greater than 2,073,600 but less than 3,686,400, the recording service is charged based on the 2K video pricing.
 
 The recording fee does not depend on the recording mode you choose. Regardless of whether you use the individual mode or 
 composite mode, the recording fee relates only to the number of the streams recorded, the recording time, and the aggregate 

on-premise-recording/overview/billing.md

@@ -101,7 +101,7 @@ Agora adds up the resolution of all the video streams recorded at the same time
 | 2K                             | From greater than 2,073,600 (1920 × 1080) to 3,686,400 (2560 × 1440)  |
 | 2K+                            | From greater than 3,686,400 (2560 × 1440) to 8,847,360 (4096 × 2160)  |
 
-For example, if the recording server records two 960 × 720 video streams at the same time, the aggregate resolution is 960 × 720 + 960 × 720 = 1,382,400. The recording service is charged based on the Full HD video pricing.
+For example, if the recording server records two video streams with resolutions of 1280 × 720 and 1920 × 1080 at the same time, the aggregated resolution is (1280 × 720) + (1920 × 1080) = 2,995,200. Because 2,995,200 is greater than 2,073,600 but less than 3,686,400, the recording service is charged based on the 2K video pricing.
 
 
 ## Examples

shared/flexible-classroom/classroom-sdk/js.mdx

@@ -176,7 +176,7 @@ export type LaunchOption = {
 | `userFlexProperties` | (Optional) User properties customized by the developer.  |
 | `mediaOptions` | (Optional) Media stream configurations, including the encryption configuration and the encoding configurations of the screen-sharing stream and the video stream captured by the camera. See `MediaOptions` for details. |
 | `latencyLevel` | (Optional) The latency level of an audience member in interactive live streaming:<li>`1`: Low latency. The latency from the sender to the receiver is 1500 ms to 2000 ms.</li><li>(Default) Ultra-low latency. The latency from the sender to the receiver is 400 ms to 800 ms.</li> |
-| `virtualBackgroundImages` | (Optional) The URL of the virtual background image. The URL's domain must be the same as `webrtcExtensionBaseUrl`. The PNG and JPG formats are supported. |
+| `virtualBackgroundImages` | (Optional) The URL of the virtual background image. The domain name of the resource should be the same as the domain name where you deployed smart classroom. Supports PNG and JPG format images. |
 | `webrtcExtensionBaseUrl` | (Optional) The URL or the `WebRtc` extensions. The default value is `https://solutions-apaas.agora.io/static`. If you want to use the advanced features such as virtual backgrounds, AI noise suppression, and beauty options, you need to implement the `WebRtc` extensions and relevant resources in the Flexible Classroom SDK domain. These are the steps: 1. When you run `yarn build:demo` to complete packaging, the corresponding files are generated in `packages/agora-demo-app/build/extensions`. 2. Implement the directory in the domain of the Flexible Classroom SDK. |
 | `rtcCloudProxy` | (Optional) The cloud proxy type for the RTC service: [`AgoraCloudProxyType`](#agoracloudproxytype). |
 | `rtmCloudProxyEnabled` | (Optional) Where to enable cloud proxy for the RTM service. |

shared/video-sdk/develop/screen-sharing/project-setup/ios.mdx

@@ -24,6 +24,7 @@ Take the following steps to set up your <Vg k="SCR_SHR" /> project:
 
             ``` swift
             import ReplayKit
+            import AgoraReplayKitExtension
 
             class SampleHandler: AgoraReplayKitHandler {
                 override func broadcastStarted(withSetupInfo setupInfo: [String : NSObject]?) {
@@ -37,6 +38,7 @@ Take the following steps to set up your <Vg k="SCR_SHR" /> project:
 
             ``` swift
             import ReplayKit
+            import AgoraReplayKitExtension
 
             class SampleHandler: RPBroadcastSampleHandler, AgoraReplayKitExtDelegate {
                 override func broadcastStarted(withSetupInfo setupInfo: [String : NSObject]?) {

shared/video-sdk/develop/voice-effects/index.mdx

@@ -25,8 +25,8 @@ Voice effects are gaining popularity in social interaction and entertainment sce
     * Basic voice changing: Make the voice more neutral, sweet, or stable while retain a certain degree of voice recognition.
     * Advanced voice changing: Dramatically change the human voice to realize voices of uncle, girl, Hulk, etc.
 
-* **Custom vocal effects** 
-    If the preset effects don't meet your needs, manually adjust the vocal pitch, equalization, and reverb effects to achieve a customized effect.
+* **Custom audio effects** 
+    If the preset effects don't meet your needs, manually adjust the voice pitch, equalization, and reverberation to achieve a customized effect.
 
 Try the [Online Demo](https://web-cdn.agora.io/marketing/audio_en_v3.html) to experience different voice effects.
 

shared/video-sdk/get-started/get-started-sdk/project-implementation/android.mdx

@@ -817,6 +817,11 @@ private String token = "<#Your token#>";
 ### Initialize the engine
 
 Call `create` to initialize an `RtcEngine` instance.
+
+<Admonition type="caution" title="Note">
+Before initializing the SDK, ensure that the end-user is fully aware of and agrees to the privacy policy.
+</Admonition>
+
 <ProductWrapper notAllowed="voice-calling">
 
 ```java
@@ -1050,7 +1055,7 @@ When a user launches your <Vpl k="CLIENT"/>, start real-time interaction. When a
     ```
 <ProductWrapper notAllowed="voice-calling">
 
-2. When a user closes the <Vpl k="CLIENT"/>, or switches the <Vpl k="CLIENT"/> to the background, call `stopPreview` to stop the video preview and then call `leaveChannel` to leave the channel and release all session-related resources.
+2. When a user closes the <Vpl k="CLIENT"/>, or switches the <Vpl k="CLIENT"/> to the background, call `stopPreview` to stop the video preview and then call `leaveChannel` to leave the current channel and release all session-related resources.
     ```java
     @Override
     protected void onDestroy() {
@@ -1063,7 +1068,7 @@ When a user launches your <Vpl k="CLIENT"/>, start real-time interaction. When a
     ```
 </ProductWrapper>
 <ProductWrapper product="voice-calling">
-2. When a user closes the <Vpl k="CLIENT"/>, or switches the <Vpl k="CLIENT"/> to the background, call `leaveChannel` to leave the channel and release all session-related resources.
+2. When a user closes the <Vpl k="CLIENT"/>, or switches the <Vpl k="CLIENT"/> to the background, call `leaveChannel` to leave the current channel and release all session-related resources.
 
     ```java
     @Override

shared/video-sdk/get-started/get-started-sdk/project-implementation/blueprint.mdx

@@ -69,6 +69,10 @@ Add variables to create an engine instance and join a channel.
 
 ### Initialize RTC engine​
 
+<Admonition type="caution" title="Note">
+Before initializing the SDK, ensure that the end-user is fully aware of and agrees to the privacy policy.
+</Admonition>
+
 1. If your target platform is Android, check whether system permissions have been granted before initializing the RTC engine. Refer to the following figure to create nodes for adding permissions to access the microphone and camera in the **CheckPermission** function.
 
     ![](/images/video-sdk/quickstart-implementation-blueprint-5.png)