mediaTimestamp property
mediaTimestamp If not 0, timestamp from which the video/audio/video note/voice note playing must start, in seconds. The media can be in the message content or in its web page preview
Implementation
final int mediaTimestamp;
mediaTimestamp If not 0, timestamp from which the video/audio/video note/voice note playing must start, in seconds. The media can be in the message content or in its web page preview
final int mediaTimestamp;