web_stream_stop

Stops playing a media stream and sets the stream pointer back to the beginning.

C Language

int web_stream_stop( "ID=<n>", LAST );

ExampleStream Functions

Argument Description
IDThe StreamID passed to web_stream_open.
LAST Required marker for the end of the argument list.

Return Values

This function returns LR_PASS (0) on success, and LR_FAIL (1) on failure.

Parameterization

Standard parameterization is not available for this function.

General Information

The web_stream_stop function stops playing a media stream. If the stream play is started after this call, the media starts at the beginning.

This function is not recorded. You can insert it manually into your script.

Example

This is an example of a web streaming script:

Action()

{

      /**

      HTML5 Video

      /*/

      web_stream_open("ID=1", "URL=http://my_server/streaming-test/Video2/Class%20-%206.mp4", "EventReportCB=PrintBytes", "Protocol=HTTP", "StreamBufferingTimeout=38", LAST);

      web_stream_set_param_double("1",SPEED, 2.0);

      web_stream_set_param_int("1", BANDWIDTH, 2000000);

      web_stream_set_param_int("1", BUFFERING_TIMEOUT, 60);

 

      web_stream_get_state_string("1", SERVER_IP, "ServerIP");

      lr_output_message("IP:, %s",lr_eval_string("{ServerIP}"));

      lr_output_message("Movie Length : %lf",web_stream_get_param_double("1", Duration));

 

      /***

      Play a video. Seek forward, seek backward, seek from the beginning, pause, and stop.

      **/

      //Play for 30 sec

 

      lr_think_time(15);

      lr_start_transaction("HTTP Stream");

 

      web_stream_play("ID=1", "PlayingDuration=30", "Speed=1.5", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_pause("ID=1","PausingDuration=20", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_play("ID=1", "PlayingDuration=10", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_seek("ID=1", "TimeOffset=11", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_play("ID=1", "PlayingDuration=10", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_seek("ID=1", "RelativeOffset=90", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_play("ID=1", "PlayingDuration=10", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_seek("ID=1", "RelativeOffset=-17", LAST);

      lr_vuser_status_message("Current time in movie:%lf", web_stream_get_param_double("1", CURRENT_TIME));

 

      web_stream_stop("ID=1", LAST);

 

      lr_end_transaction("HTTP Stream", LR_AUTO);

 

      web_stream_close("ID=1", LAST);

 

      return 0;

}