Play recorded sounds: Difference between revisions

no edit summary
m (syntax highlighting fixup automation)
No edit summary
Line 181:
sndPlaySound('SoundFile.wav', SND_NODEFAULT OR SND_ASYNC);
end.</syntaxhighlight>
 
 
=={{header|FutureBasic}}==
FB has several native ways to play recorded sounds, ranging from simple to commercial. It also can play a variety of audio formats including mp3, m4a, aiff, wav, etc. This task code uses the AVFoundation library to create a basic player with simple controls including a popup menu from which bundled audio files can be selected.
<syntaxhighlight lang="futurebasic">
 
// https://rosettacode.org/wiki/Play_recorded_sounds
 
include "Tlbx AVFoundation.incl"
 
include resources "Here Comes the Sun.mp3"
include resources "Wake Me Up.mp3"
include resources "I Walk the Line.aif"
 
_window = 1
begin enum 1
_progInd
_timeLabel
_durLabel
_playBtn
_pauseBtn
_stopBtn
_selectBtn
end enum
 
void local fn FixButtons
dispatchmain // configure UI elements on main thread
AVAudioPlayerRef player = fn AppProperty( @"Player" )
if ( player )
button _playBtn, NO
if ( fn AVAudioPlayerIsPlaying( player ) )
button _pauseBtn, YES,, @"Pause"
button _stopBtn, YES
else
button _pauseBtn, YES,, @"Resume"
end if
else
textlabel _timeLabel, @"--.-"
progressindicator _progInd, 0.0
textlabel _durLabel, @"--.-"
button _playBtn, YES
button _pauseBtn, NO,, @"Pause"
button _stopBtn, NO
end if
dispatchend
end fn
 
void local fn BuildWindow
window _window, @"AVAudioPlayer", (0,0,480,87), NSWindowStyleMaskTitled + NSWindowStyleMaskClosable
textlabel _timeLabel, @"--.-", (18,52,38,16)
ControlSetAlignment( _timeLabel, NSTextAlignmentRight )
progressindicator _progInd,, (62,48,356,20)
ProgressIndicatorSetUsesThreadedAnimation( _progInd, NO )
textlabel _durLabel, @"--.-", (424,52,38,16)
button _playBtn,,, @"Start", (14,13,89,32)
button _pauseBtn, NO,, @"Pause", (103,13,89,32)
button _stopBtn, NO,, @"Stop", (192,13,89,32)
popupbutton _selectBtn,,, @"Here Comes the Sun;Wake Me Up;I Walk the Line", (290,17,170,25)
end fn
 
void local fn Cleanup
fn FixButtons
AppRemoveProperty( @"Player" )
AppRemoveProperty( @"Timer" )
end fn
 
void local fn DidFinishPlayingHandler( player as AVAudioPlayerRef, success as BOOL, userData as ptr )
fn Cleanup
end fn
 
local fn MyAppTimer( timer as CFRunLoopTimerRef )
dispatchmain // configure UI elements on main thread
CFTimeInterval ti, dur
AVAudioPlayerRef player = fn AppProperty( @"Player" )
if ( player )
ti = fn AVAudioPlayerCurrentTime( player )
dur = fn AVAudioPlayerDuration( player )
ProgressIndicatorSetDoubleValue( _progInd, ti*100/dur )
textlabel _timeLabel, fn StringWithFormat( @"%.1f", ti )
end if
dispatchend
end fn
 
void local fn PlayAction
CFURLRef url = fn AppProperty( @"songURL" )
AVAudioPlayerRef player = fn AVAudioPlayerWithContentsOfURL( url, NULL )
AVAudioPlayerSetDidFinishPlayingHandler( player, @fn DidFinishPlayingHandler, NULL )
AppSetProperty( @"Player", player )
textlabel _durLabel, fn StringWithFormat(@"%.1f",fn AVAudioPlayerDuration(player))
CFRunLoopTimerRef t = fn AppSetTimer( 0.1, @fn MyAppTimer, YES )
AppSetProperty( @"Timer", t )
fn AVAudioPlayerPlay( player )
fn FixButtons
end fn
 
void local fn PauseAction
AVAudioPlayerRef player = fn AppProperty( @"Player" )
if ( player )
if ( fn AVAudioPlayerIsPlaying( player ) )
AVAudioPlayerPause( player )
else
fn AVAudioPlayerPlay( player )
end if
end if
fn FixButtons
end fn
 
void local fn StopAction
AVAudioPlayerRef player = fn AppProperty( @"Player" )
if ( player )
AVAudioPlayerStop( player )
end if
fn Cleanup
end fn
 
 
void local fn SongURL( songTitle as CFStringRef )
CFURLRef url
select (songTitle)
case @"Here Comes the Sun" : url = fn BundleURLForResource( fn BundleMain, songTitle, @"mp3", NULL )
case @"Wake Me Up" : url = fn BundleURLForResource( fn BundleMain, songTitle, @"mp3", NULL )
case @"I Walk the Line" : url = fn BundleURLForResource( fn BundleMain, songTitle, @"aif", NULL )
end select
AppSetProperty( @"songURL", url )
end fn
 
 
void local fn DoDialog( ev as long, tag as long )
select ( ev )
case _btnClick
select ( tag )
case _playBtn : fn StopAction : fn SongURL( fn PopUpButtonTitleOfSelectedItem( _selectBtn ) ) : fn PlayAction
case _pauseBtn : fn PauseAction
case _stopBtn : fn StopAction
case _selectBtn : fn StopAction : fn SongURL( fn PopUpButtonTitleOfSelectedItem( _selectBtn ) ) : fn PlayAction
end select
case _windowWillClose : end
end select
end fn
 
fn BuildWindow
 
on dialog fn DoDialog
 
HandleEvents
</syntaxhighlight>
{{output}}
[[File:AVAudio Player.png]]
 
 
 
 
=={{header|Go}}==
715

edits