Release notes of ApsaraVideo Player SDK for Web

• The following bitrate switch methods for the playback of Digital Rights Management (DRM)-encrypted videos with different bitrates are supported:
  • Adaptive bitrate switch.
  • Manual switch.
• Some known issues are fixed.

• LazyLoad is supported for Flash Video (FLV)-based live streaming.
• Some known issues are fixed.

Some known issues are fixed.

• The getCurrentPDT method is added for HTTP Live Streaming (HLS)-based videos to obtain ProgramDateTime in real time.
• Some known issues are fixed.

• DRM playback is supported.
• Frame synchronization is supported for FLV-based live streaming.
• The seiFrame event can be subscribed to so that you can obtain supplemental enhancement information (SEI) in FLV videos.
• Shortcut keys are added.
• The status of the control bar is added.
• Some known issues are fixed.

• The loadByUrl operation can be used to switch between the streaming URLs of Real-Time Streaming (RTS) streams.
• The retry of stream pulling is supported for RTS streams.
• Some known issues are fixed.

• The customTag parameter is added.
• The rtsVersion parameter is added so that you can control the version of the RTS SDK to be loaded.
• Some known issues are fixed.

• RTS streams can be played.
• Frame synchronization is supported for HLS streams.
• The seiFrame event can be subscribed to so that you can obtain SEI in HLS videos.
• Some known issues are fixed.

• The resolutionChange event can be subscribed to so that you can be notified of the change of the video resolution during live streaming.
• Thumbnails can be uploaded as credentials.
• Some known issues are fixed.

• Encrypted live streaming based on HLS is supported.
• Some known issues are fixed.

• The playback of HLS streams in different bitrates is optimized.
• Some known issues are fixed.

• The preview feature is supported by the HMTL5 player.
• The retry of playback is supported for on-demand videos.
• Some known issues are fixed.

• The progress bar in the HTML5 player can be marked.
• The playback in WeChat is optimized.
• Security Token Service (STS)-based playback is optimized.
• Some known issues are fixed.

• The playback based on Alibaba Cloud proprietary cryptography is supported by the HTML5 player.
• The user interface (UI) and the seeking feature are optimized.
• Some known issues are fixed.

• The media URL can be obtained by using the video ID and playAuth. Resolutions can be filtered and a default resolution can be specified.
• Subtitles can be added to your live streams.
• DRM playback in web browsers is supported.
• Some known issues are fixed.

• Multi-bitrate switch of live streams is optimized.
• The switch between FLV streams and HLS streams during time shifting is supported. To go back to a previous video, switch to the HLS protocol. To return to the current streaming, switch to the FLV protocol.
• The control bar can be hidden after the cursor is idle for a specific duration in full-screen mode.
• Some known issues are fixed.

• Multiple subtitles, multiple audio tracks, and thumbnails are supported.
• The language can be customized.
• The encrypted playback is supported by the Flash player.
• The player UI is updated.

• The playback of sources with multiple resolutions are supported.
• The VID-based playback of MP3 files is supported.
• Rotation and mirroring are supported.
• Some known issues are fixed.

• Error messages are optimized.
• Some known issues are fixed.

• STS-based playback is supported.
• The UI of the HTML5 player is modified.
• Time shifting is supported.
• Some known issues are fixed.

• If network conditions are poor, a message is displayed to provide users with the option to change streaming quality.
• Resolution matching in MTS-based playback is changed.
• A method is added for querying the current playback status.
• The seeking event is added.
• Operations are supported in full-screen mode.
• The issue where no error message is returned when the token of the Flash player expires is fixed.

• The HTTPS protocol is supported.
• Some known issues are fixed.

• FLV videos can be played by the HTML5 player. For more information, visit Aliplayer.
• Watermarks can be added to snapshots in the HTML5 player. For more information, visit Aliplayer.
• Components can be customized. For more information, visit Aliplayer.
• Some known issues are fixed.