The implementation of web video streaming
our program is shown in Figure 6. Main application
consists of two classes. The main floor is ActionScript
for the main program and I ALVAR for
.Data exchange with ALVAR flash library main floor
is responsible for loading the file assignments default
webcam and application in the general and processing each
frame. I ALVAR were used to pass data to
.And receive from the ALVAR flash library
configuration file used by the main floor is in the form XML
image. This was chosen because it is the most common form, and also because flash has native support for reading and
.XML split structure of the configuration file, a
, easy to use and can be easily extended. There are two basic data delay time
under the above elements located XML especially while that Harker
.The data are subject to other elements.
for basic data elements are elements for each data item
personal Similarly, for each element
mark elements are each data marker
.Piece mark all elements are under mark
data element. Additional elements which can be read by the program, can be easily added to the structure
.To enable the application to expand with minimal effort, cause, and position information
received from ALVAR
flash library are matrix changes which are 4 from 4
the uterus, this format is used by the air 3 modern dimensions for
.Representing the posture and position of the presence. So the matrix has been
from ALVAR flash library can be defined directly. 3D
plane matrix new changes without any further processing
.Matrix transformation is also used when. 3D
aircraft will be presented to the face the camera constantly
(billboarding). In case of changes in matrix to
resolved before will apply to the plane 3D
.Streaming video in Flash is a complex process that
flash get great support for starting and control
streaming session includes a series of events for the notification of
.Any changes in the current state. Also, the current can be defined as the surface plane
3D directly without any pre-processing
I ALVAR served as the interface to ALVAR flash
.The Library above. It is responsible for providing
data frame of a webcam to ALVAR flash library which is not
using areas shared memory as mentioned in section III
.Class B ALVAR allocated memory space needed.
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