QMediaLight Movie time commands

QM_GetDuration

QM_GetDuration(movieRef; movieDuration):error
movieRef Longint Movie reference
movieDuration Longint Movie duration
error Longint Error result

Returns the duration of a movie.

Parameter movieRef is the reference to the movie instance. The movie reference must have been previously obtained with a call to QM_NewMovieFromFile or QM_NewMovieFromURL.

Parameter movieDuration receives the movie's duration. The movie's duration is expressed in the movie's time scale.

Example

  `Get the duration of movie $movieRef in seconds
 
C_LONGINT($timeScale)
$error:=QM_GetTimeScale ($movieRef;$timeScale)
 
C_LONGINT($duration)
$error:=QM_GetDuration ($movieRef;$duration)
 
C_LONGINT($durationInSeconds)
$durationInSeconds:=$duration/$timeScale
 

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