Queries whether this represents text using a CDATA section.

Convert camera sample to I420 with cropping, rotation and vertical flip. @param src @param dst @param width @param height @param cropX "crop_x"

Switch over to "stream printing" which is the most dense formatting without linebreaks. Common when the XML is needed for network transmission. */

Microsoft compiler security

< Cast to a more defined type. Will return null if not of the requested type.

< Cast to a more defined type. Will return null if not of the requested type.

Trigger activity, resetting the timer.

Add a listener to be notified of changes to the preview state, as well as camera errors. @param listener the listener

Barcode was successfully scanned. @param result the result

The camera has been closed.

The camera has errored, and cannot display a preview. @param error the error

创建链接 @param serverIp SIP服务器地址 @param serverPort SIP服务器端口 @param serverId SIP服务器ID @param serverDomain SIP服务器域 @param de

find a char in a string. Return TiXmlString::npos if not found

获取结束时间（根据开始时间和持续时间计算）

Actual preview size in current display rotation. null if not determined yet. @return preview size

@return points related to the barcode in the image. These are typically points identifying finder patterns or the corners of the barcode. The exact me

Get a score for our size. 1.0 is perfect (exact match). 0.0 means we can't use it at all. Subclasses should override this. @param size the camera p