+
+
+
+
+
+
+
+
+ public abstract int SetLocalVideoDataSourcePosition(VIDEO_MODULE_POSITION position);
+
+
+
+
+
+ Call timing
+ Call this method after creating a view.
+
+
+ Restrictions
+ This method only supports observing local video data rendered through and its subclasses.
+
+
+ Parameters
+
+
+ position
+ The observation position of the video frame. See .
+ - This method currently only supports setting the observation position to or .
+ - The video frames obtained at are not cropped and have a high frame rate, while the video frames obtained at are cropped before being sent, with a frame rate lower than or equal to the frame rate of the camera capture.
+
+
+
+ <ph keyref="return-section-title"/>
+ When the method call succeeds, there is no return value; when fails, the exception is thrown. You need to catch the exception and handle it accordingly. See for details and resolution suggestions.
+
+ - 0: Success.
+ - < 0: Failure. See for details and resolution suggestions.
+
+
+