ApsaraVideo Live supports multiple stream ingest methods. You can implement stream ingest for standard streaming and Real-Time Streaming (RTS) by using different devices based on your business requirements.
Prerequisites
- For standard streaming: All operations from Activate ApsaraVideo Live to Generate ingest and streaming URLs in the basic procedure to get started with ApsaraVideo Live are complete. For more information, see Basic procedure.
- For RTS: All operations from Activate ApsaraVideo Live to Generate ingest and streaming URLs in the basic procedure to implement RTS are complete. For more information, see How to enable RTS.
Stream ingest for standard streaming
Scenario 1: Ingest streams on a PC
When you use a PC that runs Windows or macOS, you can install Open Broadcaster Software (OBS) to ingest streams based on your business requirements. OBS supports Windows, macOS, and Linux and is free and open source software for video recording and live streaming.
In the following example, OBS Studio V27.2.3 for Windows is used. The operations that you perform to ingest streams are similar for OBS of other versions or on other platforms. For more information about how to use OBS, see Use OBS to ingest streams.
- On the Settings page, click Stream and configure the following parameters.
Parameter Description Service Select Custom.... Server Enter the generated ingest URL that is authenticated. Example: rtmp://demo.aliyundoc.com/app/stream?auth_key=1543302081-0-0-9c6e7c8190c10bdfb3c0************.Stream Key Leave this parameter empty. - Go to the homepage of OBS Studio. Find the Sources section, add a source, and then click Start Streaming.
Scenario 2: Ingest streams on a mobile device
- Use a mobile device to scan the QR code to download the Push SDK demo.
Note If you use an iOS device and receive a message indicating that the demo is from an untrusted enterprise developer, tap . On the page that appears, find the permissions required by Taobao and click Trust.
Scenario 3: Use Push SDK to ingest streams
Push SDK for iOSStream ingest for RTS
When you ingest streams over RTS, the formats vary based on different scenarios. Strictly conform to the following rules based on the format of the ingested stream and the client used for stream ingest.
Scenario 1: Ingest RTMP streams on a PC by using OBS
- On the Settings page, click Stream. On the page that appears, enter the generated ingest URL in the RTMP format in the
Server field. Example:
rtmp://example.aliyundoc.com/liveApp****/liveStream****?auth_key=1543302081-0-0-9c6e7c8190c10bdfb3c0****.
Note- The ingest URL consists of an ingest domain, application name, stream name, and token. Replace them based on your business requirements.
- You can specify a value for Stream Key or leave the field empty.
- In the left-side navigation pane, click Output. On the page that appears, set the Keyframe Interval parameter to a value less than or equal to 3 and the Profile parameter to baseline.
Scenario 2: Ingest RTS streams on the web by using a browser
- Expand the none drop-down box and select camera or screen based on your business requirements.
If you select camera, click Mic and Camera at the bottom of the page to authorize the player to access your devices. After the authorization is successful, expand the Select Microphone and Select Camera drop-down lists to select corresponding devices.
Scenario 3: Use Push SDK to ingest RTS streams
The procedure for using Push SDK to ingest an RTS stream is similar to the procedure for using Push SDK to ingest an RTMP stream. To ingest an RTS stream, you must specify an ingest URL in the RTS format when you call the startPush operation. Other settings are the same.
Push SDK for iOS