User`s manual

124 Appendix: GEME-VM3000 Series Introduction
@ Description
AngeloMPEG4_Decode_Set_Callback:
This function establishes a notification mechanism between the
function library and user process. The callback function is
application-defined, users pass the function pointer to function
library by calling this function. To receive notification events,
users must apply this function before any decode function on
the decode site.
AngeloMPEG4_Decode_ Connect:
Use this function to establish a connection between decoder
and encoder. The video date will then be transferred through
this connection.
AngeloMPEG4_Decode_ Disconnect:
Use this function to close the connection between decoder and
encoder. After closing the connection, the decoder will not
receive video data from encoder.
AngeloMPEG4_Decode_Set_Image_Config:
If the connection between encoder and decoder is established,
use this function to adjust the image property such as contrast
and brightness.
AngeloMPEG4_Decode_Set_Motion_Detection:
If the connection between encoder and decoder is established,
use this function to configure the motion detection criteria and
the action when motion occurs in decode site.
AngeloMPEG4_Decode_Get_Config:
User must define a callback function, than call
“AngeloMPEG4_Decode_Set_Callback”. Use
“AngeloMPEG4_Decode_ Connect” to establish the
connection, if connection is made, the callback function will
receive a notification event. The user can then use
“AngeloMPEG4_Decode_Get_Config” to retrieve the image
configuration such as width, height, bitrate, framerate from the
encode site.
AngeloMPEG4_Decode_Start: