diff --git a/shared/extensions-marketplace/virtual-background/project-implementation/web.mdx b/shared/extensions-marketplace/virtual-background/project-implementation/web.mdx index 6afd605f3..0d15d291d 100644 --- a/shared/extensions-marketplace/virtual-background/project-implementation/web.mdx +++ b/shared/extensions-marketplace/virtual-background/project-implementation/web.mdx @@ -6,7 +6,7 @@ Integrate the virtual background extension, and implement the virtual background ```typescript // Create a client object - var client = AgoraRTC.createClient({mode: "rtc", codec: "vp8"}); + var client = AgoraRTC.createClient({mode: "rtc", codec: "vp9"}); // Create a VirtualBackgroundExtension instance const extension = new VirtualBackgroundExtension(); // Check browser compatibility virtual background extension diff --git a/shared/extensions-marketplace/virtual-background/reference/web.mdx b/shared/extensions-marketplace/virtual-background/reference/web.mdx index ec47a50d5..f4b1bf388 100644 --- a/shared/extensions-marketplace/virtual-background/reference/web.mdx +++ b/shared/extensions-marketplace/virtual-background/reference/web.mdx @@ -7,7 +7,7 @@ import AgoraRTC from "agora-rtc-sdk-ng"; import VirtualBackgroundExtension from "agora-extension-virtual-background"; // Create a client object -var client = AgoraRTC.createClient({mode: "rtc", codec: "vp8"}); +var client = AgoraRTC.createClient({mode: "rtc", codec: "vp9"}); // Create a VirtualBackgroundExtension instance const extension = new VirtualBackgroundExtension(); // Register the extension diff --git a/shared/media-pull/reference/_release-notes.mdx b/shared/media-pull/reference/_release-notes.mdx index 89e6d44b4..94192b6a1 100644 --- a/shared/media-pull/reference/_release-notes.mdx +++ b/shared/media-pull/reference/_release-notes.mdx @@ -26,4 +26,4 @@ The changes for earlier releases include adding support for the following: - Streaming encapsulation formats: FLV, MP4, MPEG-TS, Matroska (MKV), MP3. - Playback scheduling. Set the start time of playing online media streams to schedule playback. - Restricted access area. Specify the region where the online media stream is played in the request, to ensure the transmission quality of the media stream. -- On-demand stream loop playback. \ No newline at end of file +- On-demand stream loop playback. diff --git a/shared/video-sdk/develop/_ensure-channel-quality.mdx b/shared/video-sdk/develop/_ensure-channel-quality.mdx index fa3f91fb9..98d421a77 100644 --- a/shared/video-sdk/develop/_ensure-channel-quality.mdx +++ b/shared/video-sdk/develop/_ensure-channel-quality.mdx @@ -188,13 +188,14 @@ The recommended settings for these different scenarios are: | 480p_8 | 848 × 480 | 15 | 610 | | 480p_9 | 848 × 480 | 30 | 930 | | 480p_10 | 640 × 480 | 10 | 400 | -| **540p (Default)**| **960 × 540** | **15** | **1100** | +| 540p | 960 × 540 | 15 | 1100 | | 720p | 1280 × 720 | 15 | 1130 | | 720p_1 | 1280 × 720 | 15 | 1130 | | 720p_2 | 1280 × 720 | 30 | 2000 | | 720p_3 | 1280 × 720 | 30 | 1710 | | 720p_5 | 960 × 720 | 15 | 910 | | 720p_6 | 960 × 720 | 30 | 1380 | +| 720p_auto | 1280 × 720 | 30 | 3000 | | 1080p | 1920 × 1080 | 15 | 2080 | | 1080p_1 | 1920 × 1080 | 15 | 2080 | | 1080p_2 | 1920 × 1080 | 30 | 3000 | @@ -202,39 +203,39 @@ The recommended settings for these different scenarios are: | 1080p_5 | 1920 × 1080 | 60 | 4780 | -For more details, see VideoEncoderConfiguration. +The default video profile is 540p. For more details, see VideoEncoderConfiguration. -For more details, see AgoraVideoEncoderConfiguration. +The default video profile is 540p. For more details, see AgoraVideoEncoderConfiguration. -For more details, see VideoEncoderConfigurationPreset. +The default video profile is 480p_1. For more details, see VideoEncoderConfigurationPreset. -For more details, see AgoraVideoEncoderConfiguration. +The default video profile is 540p. For more details, see AgoraVideoEncoderConfiguration. -For more details, see VideoEncoderConfiguration. +The default video profile is 540p. For more details, see VideoEncoderConfiguration. -For more details, see VideoEncoderConfiguration. +The default video profile is 540p. For more details, see VideoEncoderConfiguration. -For more details, see VideoEncoderConfiguration. +The default video profile is 540p. For more details, see VideoEncoderConfiguration. -For more details, see VideoEncoderConfiguration. +The default video profile is 540p. For more details, see VideoEncoderConfiguration. -For more details, see VideoEncoderConfiguration. +The default video profile is 540p. For more details, see VideoEncoderConfiguration. ### Mainstream video profiles diff --git a/shared/video-sdk/reference/release-notes/web.mdx b/shared/video-sdk/reference/release-notes/web.mdx index 1e8ba28d1..78ab4d05e 100644 --- a/shared/video-sdk/reference/release-notes/web.mdx +++ b/shared/video-sdk/reference/release-notes/web.mdx @@ -11,6 +11,33 @@ See [Supported platforms](../reference/supported-platforms). See [Known issues](known-issues). +### v4.19.2 + +v4.19.2 was released on October 20, 2023. + +#### Improvements + +**VP9 codec (GA)** + +This release advances VP9 from Beta to General Availability (GA) and introduces the following enhancements: + +- Updated browser compatibility: VP9 now supports Safari 16.0 and later versions on both desktop and mobile platforms. +- Automatic fallback to VP8 for older browsers: If any user in a channel uses a browser version below the [specified compatibility threshold](#vp9-codec-beta), all VP9-encoded video streams in that channel will automatically transition to VP8. + +Test results show that VP9 provides twice the quality of VP8 at equivalent bitrates. + +**Dynamic resolution adjustment on Safari** + +Safari has a known issue where it does not automatically reduce video encoding resolution under poor network conditions or reduced video frame rates, potentially leading to blurry video. To ensure user experience, this release adds the `"720p_auto"` preset to the video encoder configurations. This preset guarantees automatic adjustment of the video encoding resolution on Safari. + +After upgrading to this version, if you are using a 720p video profile, Agora recommends switching to the `"720p_auto"` preset and setting the encoding format to `"vp9"` for optimal results. + +#### API changes + +**Added** + +- `"720p_auto"` to `VideoEncoderConfigurationPreset` + ### v4.19.1 v4.19.1 was released on October 11, 2023. @@ -447,15 +474,15 @@ Agora enables channel hosts to control whether the audio streams being published To enable this function, contact [support@agora.io](mailto:support@agora.io). -##### VP9 codec (Beta) +##### VP9 codec Video SDK for Web v4.15.0 adds support for the VP9 codec in the following browsers: | | Supported browsers① | | ------- | ------------------------------------------------------------ | -| Desktop |
  • Chrome 65 or later
  • Firefox 69 or later
  • Edge 79 or later
    • | -| Android |
  • Chrome 68 or later
  • Wechat v8.0.6 or later
  • Other apps that use WKWebView: WebView v55.0.28883.91 or later
    • | -| iOS | N/A | +| Desktop |
  • Chrome 65 or later
  • Firefox 69 or later
  • Edge 79 or later
  • Safari 16 or later
    • | +| Android |
  • Chrome 68 or later
  • Wechat v8.0.6 or later
  • Other apps that use WKWebView: WebView v65.0.3325.109 or later
    • | +| iOS | Safari 16 or later |
    ① To ensure the best user experience, best practice is to use the latest version of the browsers listed above.