wav 无损压缩
mp3 有损压缩 压缩率高
wma 微软有损压缩 和mp3差别不大
caff 苹果开发 无压缩格式
aiff 苹果开发 有损压缩格式
mid 专业音频
ogg 完全免费 文件大小和音质改良
二.cocos2dx音频的跨平台支持ogg wav MP3
android:ogg wav MP3
ios:MP3 caff
windows:mid wav MP3
三.cocos2dx音效引擎 cocosDenshion//在.cpp文件中实现音乐播放
#pragma once
#pragma execution_character_set("utf-8")
#include "start.h"
#include "ui/CocosGUI.h"
#include "SimpleAudioEngine.h"
using namespace CocosDenshion;
USING_NS_CC;
using namespace std;
Scene* start::createScene()
{
auto scene = Scene::create();
auto layer = start::create();
scene->addChild(layer);
return scene;
}
bool start::init()
{
if (!Layer::init())
{
return false;
}
SimpleAudioEngine::getInstance()->preloadBackgroundMusic("music/bg1.mp3");//预加载背景音乐
return true;
}
void start::onExit(){
SimpleAudioEngine::getInstance()->pauseBackgroundMusic();//暂停背景音乐
}
void start::onEnter(){
SimpleAudioEngine::getInstance()->playBackgroundMusic("music/bg1.mp3");//播放背景音乐
