For Developers > Design Documents > Audio / Video Playback Interested in helping out? Check out our bugs! New to Chromium? GoodFirstBug is your friend! Filing a new bug: Template Documentation: - HTMLAudioElement - HTMLMediaElement -
Player 当使用任何Video.js设置方法初始化视频时,将创建Player类的实例. 创建实例后,可以通过两种方式在全局访问: 调用videojs('example_video_1');直接通过videojs.players.example_video_1使用它; 构造函数 new Player(tag, optionsopt, readyopt) 创建此类的实例 参数: 名称 类型 属性 描述 tag Element 用于配置选项的原始 video DOM 元素. options O
Android 6.0 APIs In this documentSHOW MORE Fingerprint Authentication Confirm Credential App Linking Auto Backup for Apps Direct Share Voice Interactions Assist API Adoptable Storage Notifications Bluetooth Stylus Support Improved Bluetooth Low Energ
Important: This is a preliminary document for an API or technology in development. Apple is supplying this information to help you plan for the adoption of the technologies and programming interfaces described herein for use on Apple-branded products
AAC V.S. MP3 http://en.wikipedia.org/wiki/Advanced_Audio_Coding#AAC.27s_improvements_over_MP3 AAC patent lisense FAQ: http://www.vialicensing.com/licensing/aac-faq.aspx you may need a license(with a charge once and for all, $1000-$1500 ) but usually
MediaPlayer的缺点: 资源占用量高,延时时间较长 不支持多个音效同一时候播放 SoundPool主要用于播放一些较短的声音片段,CPU资源占用率低和反应延时小,还支持自行色设置声音的品质,音量,播放比率等參数,避免使用SoundPool来播放歌曲或者做游戏背景音乐,仅仅有那些短促的密集的声音才考虑使用SoundPool播放 构造器: public SoundPool (int maxStreams, int streamType, int srcQuality) Parameters
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