Altera Video and Image Processing Suite User Manual
Page 290
Table A-8: Method Calls for c_av_st_video_file_io Class
Method Call
Description
function void set_send_control_packets(t_
packet_controls);
If this method is used to set the
send_
control_packet
control to off, then one
control packet is sent at the beginning of video
data, but no further control packets are sent.
function t_packet_control get_send_control_
packets();
—
function void set_send_user_packets(t_packet_
control s);
If the
send_user_packets
control is off, no
user packets at all are sent. Otherwise, user
packets are sent before and after any control
packets.
function t_packet_control get_send_user_
packets();
—
function void set_send_early_eop_packets(t_
packet_control s);
If the send_eop_packets control is off, all
packets are of the correct length (or longer).
Otherwise, early EOP are sent of a length
determined by the constraints on
early_eop_
packet_length
.
function t_packet_control get_send_early_eop_
packets();
—
function void set_early_eop_probability(int s)
;
If the
send_early_eop_packets
control is set
to random, the
early_eop_probability
control determines what proportion of video
packets are terminated early.
function int get_early_eop_probability();
—
function void set_send_late_eop_packets(t_
packet_controls);
If the
send_late_eop_packets
control is off,
all packets are of the correct length (or longer).
Otherwise, late EOP are sent of a length
determined by the constraints on
late_eop_
packet_length
.
function t_packet_control get_send_late_eop_
packets();
—
function void set_late_eop_probability (int s)
;
If the
send_late_eop_packets
control is set
to random, the
late_eop_probability
control determines what proportion of video
packets are terminated late.
function int get_late_eop_probability ();
—
A-22
c_av_st_video_file_io
UG-VIPSUITE
2015.05.04
Altera Corporation
Avalon-ST Video Verification IP Suite