web_stream_get_param_double
Returns the state of the stream.
C Language
double web_stream_get_param_double( const char *StreamID, const int StateType );
Example | Stream Functions |
Argument | Description |
---|---|
StreamID | The identifier passed to web_stream_open. |
StateType | One of the following enum values:
|
Return Values
Returns the value of the specified parameter.
On failure, returns an integer less than 0.
Parameterization
Standard parameterization is not available for this function.
General Information
The web_stream_get_param_double function returns the state of the open stream.
Example
This is an example of a use of web_stream_get_param_double:
lr_output_message("Current time in movie:%lf", web_stream_get_param_double("2", CURRENT_TIME)); lr_output_message("How much time has been played : %lf",web_stream_get_param_double("2", DURATION)); web_stream_play("ID=2","Speed=1",LAST); lr_output_message("Current time in movie:%lf", web_stream_get_param_double("2", CURRENT_TIME)); lr_output_message("How much time has been played : %lf",web_stream_get_param_double("2", DURATION)); web_stream_wait("ID=2","Duration=12",LAST); lr_output_message("Current time in movie:%lf", web_stream_get_param_double("2", CURRENT_TIME)); lr_output_message("How much time has been played : %lf",web_stream_get_param_double("2", DURATION));