Enumeration CompressionPreference

-1: (Default) Automatic mode. The SDK will automatically select PreferLowLatency or PreferQuality based on the video scenario you set to achieve the best user experience.

0: Low latency preference. The SDK compresses video frames to reduce latency. This preference is suitable for scenarios where smoothness is prioritized and reduced video quality is acceptable.

1: High quality preference. The SDK compresses video frames while maintaining video quality. This preference is suitable for scenarios where video quality is prioritized.