Querying Component Version Information

You can use either of the following methods to obtain the version information about the base engine component and video stream engine component:

Method 1: using the obtained software packages

1. Obtain BoostKit-baseengine_*.zip and BoostKit-videoengine_*.zip from Video Stream Engine and decompress them to obtain the version files.
2. Check the version of the base engine component. The audio engine is used as an example. The procedure for checking the version of the touch engine is the same.

   # unzip BoostKit-baseengine_*.zip
   # tar -xvf  AudioEngine.tar.gz vendor/etc/baseengine_version.txt
   # cat vendor/etc/baseengine_version.txt

   The command output is the version information of the base engine component. An example is as follows:

   Product Name: Kunpeng BoostKit
   Product Version: 23.0.RC2
   Component Name: BoostKit-baseengine
   Component Version: 5.0.RC2
   Component AppendInfo: 11.0.0_r48

3. Check the version of the video stream engine component.

   # unzip BoostKit-videoengine_*.zip
   # tar -xvf  VideoEngine.tar.gz vendor/etc/videoengine_version.txt
   # cat vendor/etc/videoengine_version.txt

   The command output is the version information of the video stream engine component. An example is as follows:

   Product Name: Kunpeng BoostKit
   Product Version: 23.0.RC2
   Component Name: BoostKit-videoengine
   Component Version: 5.0.RC2
   Component AppendInfo: 11.0.0_r48

Method 2: using a started container

1. Access a started container. In the command, ${index} indicates the ID of a container instance.

   # docker exec -it android_${index} sh 

2. Check the version of the base engine component.

   # cat /system/vendor/etc/baseengine_version.txt

   The command output is similar to that in method 1.

3. Check the version of the video stream engine component.

   # cat /system/vendor/etc/videoengine_version.txt

   The command output is similar to that in method 1.