setPlaybackRate method
Sets the playback rate.
iOS and macOS have limits between 0.5 and 2x Android SDK version should be 23 or higher
Implementation
@override
Future<void> setPlaybackRate(String playerId, double playbackRate) {
return _call(
'setPlaybackRate',
playerId,
<String, dynamic>{'playbackRate': playbackRate},
);
}