NCSoundHistogram 0.1.7

You want to add pod 'NCSoundHistogram', '~> 0.1' similar to the following to your Podfile:

target 'MyApp' do
  pod 'NCSoundHistogram', '~> 0.1'
end

Then run a pod install inside your terminal, or from CocoaPods.app.

Alternatively to give it a test run, run the command:

pod try NCSoundHistogram

NCSoundHistogram 0.1.7

By
Nikola Corlija

Based on https://github.com/faviomob/FVSoundWaveDemo with improvements:

Added playing animation
More customizations such setting bar line width

Example

To run the example project, clone the repo, and run pod install from the Example directory first.

Example:

Requirements

iOS 8 sdk

Installation

NCSoundHistogram is available through CocoaPods. To install it, simply add the following line to your Podfile:

pod "NCSoundHistogram"

Usage

Import header

#import "NCSoundHistogram.h"

Initialize NCSoundHistogram and add as a view

- (void)viewDidLoad {
    [super viewDidLoad];
    
    NCSoundHistogram *soundHistogramView = [[NCSoundHistogram alloc] initWithFrame:CGRectMake(50, 50, 200, 100)];
    
    soundHistogramView.waveColor = [UIColor blueColor];
    soundHistogramView.animationColor = [UIColor cyanColor];
    soundHistogramView.drawSpaces = YES;
    soundHistogramView.barLineWidth = 2.5;
    
    [self.view addSubview:soundHistogramView];
}

Set audio file on some button click or when view appears

- (void)viewDidAppear:(BOOL)animated {
    [super viewDidAppear:animated];
    
    NSURL *url = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"audio.m4a" ofType:nil]];
    soundHistogramView.soundURL = url;
    
    [soundHistogramView animatePlayingWithDuration:4];
}

License

NCSoundHistogram is available under the MIT license. See the LICENSE file for more info.