User`s manual

56 Function Library
AngeloMPEG4_Encode_Set_Motion_Detection(Encode
r_Index, Area, enable, Threshold, interval,
action, X_Start, Y_Start, Width, Height): Set the
motion detection criteria, and action when motion occurs on the
encode site.
@ Description
AngeloMPEG4_Encode_Initial:
This function initializes the video encoder. Its library supports
16 video encoders with the video source coming from
Angelo_PortNo and Angelo_ChannelNo in the Angelo cards.
Quality, and Angelo_Color_Format are parameters for encoder
setting.
AngeloMPEG4_Encode_InitialEx:
This function initializes the video encoder. Its library supports
16 video encoders with the video source coming from
Angelo_PortNo and Angelo_ChannelNo in the Angelo cards.
Bitrate, frame_rate, and Angelo_Color_Format are parameters
for encoder setting.
AngeloMPEG4_Encode_Set_Callback:
This function establishes a notification mechanism between
function library and user process. Callback function is applica-
tion-defined. The user passes the function pointer to function
library by calling this function.
AngeloMPEG4_Encode_Start:
This function restarts encoding the video image when the
encoder is paused.
AngeloMPEG4_Encode_Stop:
This function pauses encoding of the video image.
AngeloMPEG4_Encode_Close:
This function releases the resources of the encoder for the
specified channel.