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Viewing changes to iOS/Csound iOS Examples/Csound iOS Examples/ViewControllers/RecordTest/RecordTestViewController.m

  • Committer: Package Import Robot
  • Author(s): Felipe Sateler
  • Date: 2012-04-19 09:26:46 UTC
  • mfrom: (3.2.19 sid)
  • Revision ID: package-import@ubuntu.com-20120419092646-96xbj1n6atuqosk2
Tags: 1:5.17.6~dfsg-1
* New upstream release
 - Do not build the wiimote opcodes (we need wiiuse).
* Add new API function to symbols file
* Disable lua opcodes, they were broken. Requires OpenMP to be enabled.
* Backport fixes from upstream:
  - Link dssi4cs with dl. Backport
  - Fix building of CsoundAC

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iOS/Csound iOS Examples/Csound iOS Examples/ViewControllers/RecordTest/RecordTestViewController.m
 
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/* 
 
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 RecordTestViewController.m:
 
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 Copyright (C) 2011 Thomas Hass
 
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 This file is part of Csound iOS Examples.
 
8
 
 
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 The Csound for iOS Library is free software; you can redistribute it
 
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 and/or modify it under the terms of the GNU Lesser General Public
 
11
 License as published by the Free Software Foundation; either
 
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 version 2.1 of the License, or (at your option) any later version.   
 
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 Csound is distributed in the hope that it will be useful,
 
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 but WITHOUT ANY WARRANTY; without even the implied warranty of
 
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 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 
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 GNU Lesser General Public License for more details.
 
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 You should have received a copy of the GNU Lesser General Public
 
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 License along with Csound; if not, write to the Free Software
 
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 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
 
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 02111-1307 USA
 
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 */
 
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#import "RecordTestViewController.h"
 
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@implementation RecordTestViewController
 
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-(void)viewDidLoad {
 
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    self.title = @"Record Test";
 
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    [super viewDidLoad];
 
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        mPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:[self recordingURL] error:nil];
 
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        [mPlayer setDelegate:self];
 
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}
 
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-(IBAction) toggleOnOff:(id)component {
 
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        UISwitch* uiswitch = (UISwitch*)component;
 
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        NSLog(@"Status: %d", [uiswitch isOn]);
 
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        if(uiswitch.on) {
 
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        NSString *tempFile = [[NSBundle mainBundle] pathForResource:@"recordTest" ofType:@"csd"];  
 
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                [self.csound stopCsound];
 
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        self.csound = [[CsoundObj alloc] init];
 
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        [self.csound addCompletionListener:self];
 
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                [self.csound addSlider:mGainSlider forChannelName:@"gain"];
 
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                [mLevelMeter addToCsoundObj:self.csound forChannelName:@"meter"];
 
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                [self.csound startCsound:tempFile];
 
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        } else {
 
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                [self.csound stopRecording];
 
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        [self.csound stopCsound];
 
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    }
 
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}
 
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- (IBAction)changeGain:(UISlider *)sender
 
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{
 
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        [mGainLabel setText:[NSString stringWithFormat:@"%.2f", [sender value]]];
 
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}
 
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- (IBAction)play:(UIButton *)sender
 
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{
 
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        [mPlayer play];
 
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        [sender removeTarget:self action:@selector(play:) forControlEvents:UIControlEventTouchUpInside];
 
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        [sender addTarget:self action:@selector(stop:) forControlEvents:UIControlEventTouchUpInside];
 
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        [sender setTitle:@"Stop" forState:UIControlStateNormal];
 
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}
 
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- (IBAction)stop:(UIButton *)sender
 
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{
 
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        [mPlayer stop];
 
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        [mPlayer setCurrentTime:0];
 
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        [sender removeTarget:self action:@selector(stop:) forControlEvents:UIControlEventTouchUpInside];
 
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        [sender addTarget:self action:@selector(play:) forControlEvents:UIControlEventTouchUpInside];
 
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        [sender setTitle:@"Play" forState:UIControlStateNormal];
 
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}
 
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- (void)audioPlayerDidFinishPlaying:(AVAudioPlayer *)player successfully:(BOOL)flag
 
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{
 
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        [mPlayer setCurrentTime:0];
 
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        [mPlayButton removeTarget:self action:@selector(stop:) forControlEvents:UIControlEventTouchUpInside];
 
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        [mPlayButton addTarget:self action:@selector(play:) forControlEvents:UIControlEventTouchUpInside];
 
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        [mPlayButton setTitle:@"Play" forState:UIControlStateNormal];
 
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}
 
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- (void)dealloc {
 
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        [mPlayButton release];
 
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        [mLevelMeter release];
 
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        [mSwitch release];
 
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        [mPlayer release];
 
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    [super dealloc];
 
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}
 
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- (NSURL *)recordingURL
 
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{
 
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    NSURL *localDocDirURL = nil;
 
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    if (localDocDirURL == nil) {
 
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        NSString *docDirPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) 
 
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                                objectAtIndex:0];
 
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        localDocDirURL = [NSURL fileURLWithPath:docDirPath];
 
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    }
 
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    return [localDocDirURL URLByAppendingPathComponent:@"recording.wav"];
 
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}
 
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#pragma mark CsoundObjCompletionListener
 
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-(void)csoundObjDidStart:(CsoundObj *)csoundObj {
 
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        [self.csound recordToURL:[self recordingURL]];
 
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}
 
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-(void)csoundObjComplete:(CsoundObj *)csoundObj {
 
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        [mSwitch setOn:NO animated:YES];
 
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        if (mPlayer != nil) {
 
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                [mPlayer release];
 
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        }
 
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        mPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:[self recordingURL] error:nil];
 
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        [mPlayer setDelegate:self];
 
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}
 
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@end