Chiharu Nameki Ridwy

Ridwy / gist:5539522

Created May 8, 2013 10:06

	// extract RAW PCM
	NSURL* url = [[NSBundle mainBundle] URLForResource:@"" withExtension:@"mp3"];
	AVAsset* asset = [AVAsset assetWithURL:url];
	NSError* err = nil;
	AVAssetReader* reader = [[AVAssetReader alloc] initWithAsset:asset error:&err];
	if (!err) {
	AVAssetReaderAudioMixOutput* output = [[AVAssetReaderAudioMixOutput alloc]
	initWithAudioTracks:[asset tracksWithMediaType:AVMediaTypeAudio]
	audioSettings:nil];
	[reader addOutput:output];

Ridwy / knockout-skeleton.html

Last active December 15, 2015 20:18

	<!DOCTYPE html>
	<html>
	<head>
	<meta http-equiv="content-type" content="text/html; charset=UTF-8">
	<meta http-equiv="Content-Script-Type" content="text/javascript" charset="utf-8">
	<title></title>
	<style type="text/css">

	</style>
	<script type="text/javascript" src="http://ajax.aspnetcdn.com/ajax/knockout/knockout-2.2.1.js"></script>

Ridwy / gist:4704540

Created February 4, 2013 01:23

-[NSMutableData appendBytes:length:] copies specific buffer.

	NSMutableData* data = [NSMutableData data];
	char str[] = "foo";
	[data appendBytes:str length:sizeof(str)];
	NSLog(@"%s %s", [data bytes], str); // foo foo
	str[0] = 0;
	NSLog(@"%s %s", [data bytes], str); // foo

Ridwy / gist:3438128

Created August 23, 2012 16:11

AudioUnitCreate(), AudioUnitDispose()

	#include <AudioToolbox/AudioToolbox.h>

	/*
	AudioUnit unit = AudioUnitCreate(kAudioUnitType_Output, kAudioUnitSubType_RemoteIO);

	// set properties

	AudioUnitInitialize(unit);
	AudioOutputUnitStart(unit);

Ridwy / parseRIFF.m

Created May 19, 2012 07:19

Parsing RIFF File

	/*

	NSDictionary* parseRIFF(NSString* path)
	parse RIFF file

	General output dictionary

	{
	formType = {
	chunkId = ... ;