GetMediaTypeByIndex Method

Description

Returns the media type string of a specified source by index in the buffer.

Syntax

String ObjectName.GetMediaTypeByIndex(Long Index)

Parameters

Long Index: Specifies the index of media type in buffer. The index is 0-based.

Return value

String.

The result string of media type.

Remarks

This method is proveded for getting the media type of your devices. Before setting the media type index , check the MediaTypeListCount property to get the total media type count in the list and make sure your index is meaningful and correct.

See Also

SelectMediaTypeByIndex() method, MediaType property, MediaTypeListCount property

Sample

A JavaScript sample is provided.

<script language="javascript">

	function btnGetMediaTypeByIndex_onclick() {
		
            listcount = Webcam.MediaTypeListCount; 
            alert(listcount); 
            mediatype = Webcam.GetMediaTypeByIndex(listcount-1);
            alert(Webcam.mediatype);

	}

</script>