TChannel · BlitzMax

Audio channel Type

Example

'TChannel controls the pipe thru which the sound plays
SuperStrict

Graphics 640 , 480

Local noise:TSound = TSound.Load(blitzmaxpath()+"\samples\hitoro\sounds\gameover.ogg",0)
Local channel:TChannel = PlaySound(noise)

Repeat
    Cls
    DrawText "Press P to play sound", 10, 10
    If channel.Playing() Then
        DrawText "You should hear something...",10,30
    End If
    If KeyHit(KEY_P) Then
        Channel=PlaySound(Noise)
    End If
    Flip
Until AppTerminate() Or KeyHit(KEY_ESCAPE)

Methods

`Method Stop()`

Stop audio channel playback

Shuts down the audio channel. Further commands on this audio channel will have no effect.

`Method SetPaused( paused:Int )`

Pause or unpause audio channel playback

If paused is True, the audio channel is paused. Otherwise, the audio channel is unpaused.

`Method SetVolume( volume:Float )`

Set audio channel volume

volume should be in the range 0 (silence) to 1 (full volume).

`Method SetPan( pan:Float )`

Set audio channel stereo pan

pan should be in the range -1 (full left) to 1 (full right).

`Method SetDepth( depth:Float )`

Set audio channel depth

depth should be in the range -1 (back) to 1 (front).

`Method SetRate( rate:Float )`

Set audio channel playback rate

rate is a multiplier used to modify the audio channel's frequency. For example, a rate of .5 will cause the audio channel to play at half speed (ie: an octave down) while a rate of 2 will cause the audio channel to play at double speed (ie: an octave up).

`Method Playing:Int()`

Determine whether audio channel is playing

Playing will return False if the audio channel is either paused, or has been stopped using Stop.

Returns

True if channel is currently playing

Example

'TChannel Playing Method Example
SuperStrict

Graphics 640, 480

Local noise:TSound = TSound.Load(blitzmaxpath()+"\samples\hitoro\sounds\gameover.ogg",0)
Local channel:TChannel = PlaySound(noise)

Repeat
    Cls
    DrawText "Press P to play sound", 10, 10
    
    If channel.Playing() Then
        DrawText "You should hear something...", 10, 30
    End If
    
    If KeyHit(KEY_P) Then
        channel = PlaySound(noise)
    End If
    
    Flip
Until AppTerminate() Or KeyHit(KEY_ESCAPE)