VideoSourceType
The type of the video source.
Enumerator
- VIDEO_SOURCE_CAMERA_PRIMARY
 - 0: (Default) The primary camera.
 - VIDEO_SOURCE_CAMERA_SECONDARY
 - 1: The secondary camera.
 - VIDEO_SOURCE_SCREEN_PRIMARY
 - 2: The primary screen.
 - VIDEO_SOURCE_SCREEN_SECONDARY
 - 3: The secondary screen.
 - VIDEO_SOURCE_CUSTOM
 - 4: A custom video source.
 - VIDEO_SOURCE_MEDIA_PLAYER
 - 5: The media player.
 - VIDEO_SOURCE_RTC_IMAGE_PNG
 - 6: One PNG image.
 - VIDEO_SOURCE_RTC_IMAGE_JPEG
 - 7: One JPEG image.
 - VIDEO_SOURCE_RTC_IMAGE_GIF
 - 8: One GIF image.
 - VIDEO_SOURCE_REMOTE
 - 9: One remote video acquired by the network.
 - VIDEO_SOURCE_TRANSCODED
 - 10: One transcoded video source.
 - VIDEO_SOURCE_CAMERA_THIRD
 - 11: The third camera.
 - VIDEO_SOURCE_CAMERA_FOURTH
 - 12: The fourth camera.
 - VIDEO_SOURCE_SPEECH_DRIVEN
 - 15: Video processed by the speech driven extension.
 - VIDEO_SOURCE_UNKNOWN
 - 100: An unknown video source.