[B! WebAudioAPI] Nyohoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

Nyoho id:Nyoho

WebAudioAPIã«é–¢ã™ã‚‹Nyohoã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (12)

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Web Audio APIã§ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰éŸ³ã‚’é³´ã‚‰ã™ãŸã‚ã«Safariã ã‘ãƒ¦ãƒ¼ã‚¶äº¤æµãŒå¿…è¦ - ãƒ¯ã‚¿ã‚¿ãƒ„ã®æ—¥è¨˜!(2019-08-16)
â˜† Web Audio APIã§ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰éŸ³ã‚’é³´ã‚‰ã™ãŸã‚ã«Safariã ã‘ãƒ¦ãƒ¼ã‚¶äº¤æµãŒå¿…è¦ Web Audio API ã§ AudioContext ã® createBufferSource() ã«ãƒ•ã‚¡ã‚¤ãƒ«ã‹ã‚‰ãƒãƒƒãƒ•ã‚¡ã‚’èªã¿è¾¼ã‚“ã§å†ç”Ÿã—ã‚ˆã†ã¨ã—ã¦ã„ãŸã‚“ã§ã™ã‘ã©ã€click ãªã©ã®ã‚¤ãƒ™ãƒ³ãƒˆã‚’ä¸€åº¦æŒŸã¾ãªã„ã¨éŸ³ãŒå‡ºã¾ã›ã‚“ã§ã—ãŸã€‚ èª¿ã¹ã‚‹ã¨ Safari ã ã‘ã¯ user interaction ãŒãªã„ã¨éŸ³ãŒå‡ºãªã„ã‚ˆã†ã«ã—ã¦ã‚ã‚‹ã¨ã‹ãªã‚“ã¨ã‹ã€‚ã—ã¾ã£ãŸã‚½ãƒ¼ã‚¹ã‚’å¿˜ã‚ŒãŸã€‚ç¢ºã‹ã« Chrome (Vivaldi) ã‚„ Firefox ã§ã¯ä½•ã‚‚ã—ãªãã¦ã‚‚ãã®ã¾ã¾ JavaScript ã ã‘(?)è‡ªå‹•çš„ã«éŸ³ã‚’é³´ã‚‰ã—å§‹ã‚ã‚‰ã‚Œã¾ã—ãŸã€‚
Nyoho 2019/08/17
web

WebAudioAPI
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Web Audio APIã‚’åˆ©ç”¨ã—ã¦ã‚ªãƒ¼ãƒ‡ã‚£ã‚ªãƒ“ã‚¸ãƒ¥ã‚¢ãƒ©ã‚¤ã‚¶ã‚’ä½œæˆã™ã‚‹ ~getByteFrequencyDataã§å–å¾—ã™ã‚‹é…åˆ—ã®ã©ã®è¦ç´ ãŒã©ã®å‘¨æ³¢æ•°(Hz)ã®æ³¢å½¢ãƒ‡ãƒ¼ã‚¿ã‚’æ ¼ç´ã—ã¦ã„ã‚‹ã‹ç¢ºèªã™ã‚‹~ - Qiita
ç‰¹å®šã®ç¯„å›²ã®å‘¨æ³¢æ•°ã®æ³¢å½¢ãƒ‡ãƒ¼ã‚¿ã‚’æç”»ã™ã‚‹ ãƒ‡ãƒ¢(ãƒšãƒ¼ã‚¸ã‚’é–‹ãã¨éŸ³ãŒæµã‚Œã‚‹ã®ã§éŸ³é‡æ³¨æ„) ãƒ‡ãƒ¢ã®ã‚µãƒ³ãƒ—ãƒ«ã‚³ãƒ¼ãƒ‰ã¯ä»¥ä¸‹ã«ã‚ã‚Šã¾ã™ soarflat-prototype/web-audio/docs/demo3/ ä¸Šã®ãƒ“ã‚¸ãƒ¥ã‚¢ãƒ©ã‚¤ã‚¶ãƒ¼ã¯0Hz~ç´„20000Hzã€ä¸‹ã®ãƒ“ã‚¸ãƒ¥ã‚¢ãƒ©ã‚¤ã‚¶ãƒ¼ã¯0Hz~ç´„2000Hzã®ç¯„å›²ã® æ³¢å½¢ãƒ‡ãƒ¼ã‚¿ã‚’æç”»ã—ã¦ã„ã‚‹ã‚‚ã®ã§ã™ã€‚(ä¸‹ã®ãƒ“ã‚¸ãƒ¥ã‚¢ãƒ©ã‚¤ã‚¶ãƒ¼ã¯å°‘ã—æç”»ã‚’èª¿æ•´ã—ã¦ã„ã¾ã™ã€‚) ã“ã®ã‚ˆã†ãªæç”»ã‚’ã—ãŸã„å ´åˆã€getByteFrequencyDataã§å–å¾—ã™ã‚‹é…åˆ—ã®ã©ã®è¦ç´ ãŒã©ã®å‘¨æ³¢æ•°(Hz)ã® æ³¢å½¢ãƒ‡ãƒ¼ã‚¿ã‚’æ ¼ç´ã—ã¦ã„ã‚‹ã‹çŸ¥ã‚‹å¿…è¦ãŒã‚ã‚Šã¾ã™ã€‚ getByteFrequencyDataã§å–å¾—ã™ã‚‹é…åˆ—ã®ã©ã®è¦ç´ ãŒã©ã®å‘¨æ³¢æ•°(Hz)ã®æ³¢å½¢ãƒ‡ãƒ¼ã‚¿ã‚’æ ¼ç´ã—ã¦ã„ã‚‹ã‹ç¢ºèªã™ã‚‹ ãƒ‡ãƒ¢ã®ã‚ˆã†ãªWeb Audioã§ã‚ªãƒ¼ãƒ‡ã‚£ã‚ªãƒ“ã‚¸ãƒ¥ã‚¢ãƒ©ã‚¤ã‚¶ãƒ¼ã‚’åˆ¶ä½œã™ã‚‹éš›ã«ã€ ä»¥ä¸‹ã®ã‚ˆã†ã«getByteFrequen
Nyoho 2019/06/21
WebAudioAPI
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Webã§ã©ã“ã¾ã§éŠã¹ã‚‹ã‹è©¦ã—ã¦ã¿ãŸ - Qiita
Sound Walker ã¨ã„ã† Web ã‚¢ãƒ—ãƒªã‚’ä½œã‚Šã¾ã—ãŸã€‚ â†“ã“ã“ã§éŠã¹ã¾ã™â†“ï¼ˆã‚¹ãƒžãƒ¼ãƒˆãƒ•ã‚©ãƒ³ã§é–‹ã„ã¦ãã ã•ã„ï¼‰ https://www.sound-walker.app ãƒªãƒã‚¸ãƒˆãƒªã¯ã“ã¡ã‚‰ https://github.com/Leonardo-mbc/sound-walker ãƒ›ãƒ¼ãƒ ç”»é¢ã«è¿½åŠ ã™ã‚‹ã“ã¨ã§ã€ã‚¤ãƒ³ã‚¹ãƒˆãƒ¼ãƒ«ã—ãŸã‚¢ãƒ—ãƒªã®ã‚ˆã†ã«éŠã¹ã¾ã™ã€‚ Webã§ã©ã“ã¾ã§ã§ãã‚‹ã‹ã‚’ã‚„ã£ã¦ã¿ã‚ˆã†ã¨æ€ã£ã¦ä½œã‚Šå§‹ã‚ã¦ã€ ã»ã£ã¨ã„ã¦æ•°å¹´ãŸã£ãŸã‚‰æŠ€è¡“ãŒã¿ã‚‹ã¿ã‚‹å¤‰ã‚ã£ã¦ã„ã¦ã€ã„ã‚ã„ã‚å‘³ãŒå‡ºã¦ãã¾ã—ãŸã€‚ Service Worker, Add To HomeScreen ãªã©ãªã© Webã§ã§ãã‚‹ã‚²ãƒ¼ãƒ ã£ã¦ã ã‘ã ã£ãŸã®ãŒã€æ™®é€šã«ã‚¹ãƒžãƒ›ã§å‹•ãã‚²ãƒ¼ãƒ ã«ãªã‚‹æ™‚ä»£ã«ãªã£ã¦ãŠã‚Šã¾ã™ã€‚ Sound Walker ã§ä½¿ã£ã¦ã‚‹æŠ€è¡“ã¯ WebGL(Three.js), WebAudioAPI, ServiceWorker,
Nyoho 2019/02/16
WebAudioAPI
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GitHub - resonance-audio/resonance-audio-web-sdk: Resonance Audio SDK for Web
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Nyoho 2017/09/14
WebAudioAPI
ãƒªãƒ³ã‚¯
GitHub - jeromeetienne/webaudiox: helpers for WebAudio API
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Nyoho 2015/02/18
WebAudioAPI
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Web Audioç³»APIã‚’ä½¿ã†ã¨ãã«æ³¨æ„ã™ã‚‹ç‚¹ - éŸ³ã®é³´ã‚‹ãƒ–ãƒã‚°
Web Music Developers JP Advent Calendar 2012 ã® 12æ—¥ç›®ã§ã™ã€‚ å‰å›žã®è¨˜äº‹ã§ã¯ä¿¡å·å‡¦ç†ç”¨ã®ç°¡æ˜“ã‚¤ãƒ³ã‚¿ãƒ¼ãƒ•ã‚§ã‚¤ã‚¹ã‚’ç´¹ä»‹ã—ã¾ã—ãŸãŒã€ä»Šæ—¥ã¯å†…éƒ¨ã§ã©ã†ã„ã†å‡¦ç†ã‚’è¡Œãªã£ã¦ã„ã‚‹ã®ã‹ã¨ã„ã†è©±ã§ã™ã€‚ ã¨ã„ã£ã¦ã‚‚ã€éŸ³ã‚’ä½œã‚‹ãŸã‚ã®é«˜åº¦ãªä¿¡å·å‡¦ç†ã®è©±ã§ã¯ãªãã¦ã€å„APIã”ã¨ã®ç°¡å˜ãªä½¿ã„æ–¹ã¨ãƒ–ãƒ©ã‚¦ã‚¶ã«ã‚ˆã£ã¦ä½¿ãˆã‚‹APIãŒç•°ãªã‚‹ã ã‘ã§ãªãã€åŒã˜APIã§ã‚‚OSã«ã‚ˆã£ã¦å‹•ä½œãŒç•°ãªã£ãŸã‚Šãƒã‚°ã£ã½ã„ã®ãŒã‚ã£ãŸã‚Šã¨ã„ã†çŠ¶æ…‹ãªã®ã§ã€ãã‚Œã‚‰ã‚’ã§ãã‚‹ã ã‘å›žé¿ã™ã‚‹ãŸã‚ã®ãƒãƒƒãƒ‰ãªãƒŽã‚¦ãƒã‚¦é›†ã¨ã„ã£ãŸå…·åˆã€åœ°ç„ã®æ§˜ç›¸ã§ã™ã€‚ Web Audio APIç·¨ ã‚„ã‚Šæ–¹ ã¾ãšä½¿ãˆã‚‹ã‹ã©ã†ã‹ã‚’åˆ¤æ–ã—ã¾ã™ã€‚ if (typeof webkitAudioContext != "undefined") { } Web Audio APIã§ã¯ new webkitAudioContext() ã§ä½œã‚‰ã‚Œã‚‹ Aud
Nyoho 2014/09/17
WebAudioAPI
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WebAudioAPIã§éŠã¹ã‚‹ã‚ˆã†ã«ãªã£ãŸ - Qiita
éŸ³æ¥½ã®è¦šãˆãŒã‚ã‚‹ã‚¨ãƒ³ã‚¸ãƒ‹ã‚¢ã¨ã—ã¦ã¯ã€è§¦ã‚‰ãªãã‚ƒãƒ€ãƒ¡ã ã‚ãƒ¼ã¨æ€ã„ã¤ã¤ã€ãªã‹ãªã‹æ‰‹ã‚’ä»˜ã‘ã‚‰ã‚Œã¦ã„ãªã‹ã£ãŸWebAudioAPIã€ å…ˆæ—¥ã®ãƒãƒƒã‚«ã‚½ãƒ³ã§ã‚ˆã†ã‚„ãç€æ‰‹ã§ãã¾ã—ãŸã€‚ ãã®éŽç¨‹ã§ã‚ã‹ã£ãŸã“ã¨ãƒ»ã¤ãã£ãŸã‚‚ã®ãªã©ã¾ã¨ã‚ã¾ã—ãŸã€‚ ç™»å ´äººç‰© HTML5ã®Audioè¦ç´ ã‚’ä½¿ã†æ™‚ã¨é•ã£ã¦ã€ WebAudioAPIã®å ´åˆã¯ã€ä½¿ã£ã¦ã„ã‚‹ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãŒã‘ã£ã“ã†å¤šã„ã€‚ ãã®ã‚ãŸã‚Šã‚’æŠŠæ¡ã™ã‚‹ã®ãŒã€WebAudioAPIã®ãƒžã‚¹ã‚¿ãƒ¼ã®ç¬¬ä¸€æ©ã£ã½ã„ã€‚ context (AudioContext) éŸ³ã‚’ã¨ã‚Šã¾ã¨ã‚ã‚‹contextã€‚ éŸ³ã®å†ç”Ÿå…ˆ(destination)ãªã‚“ã‹ã‚‚ã€ã“ã®contextãŒæ¡ã£ã¦ã„ã‚‹ã¿ãŸã„ã€‚ WebAudioAPIã«å¯¾å¿œã—ã¦ã„ã‚‹ãƒ–ãƒ©ã‚¦ã‚¶ã¯ã€ window.AudioContext (window.WebkitAudioContext)ã¨ã„ã†ã®ãŒç”Ÿãˆã¦ã‚‹ã®ã§ã€ ã“ã‚Œã‚’ã‚¤ãƒ³ã‚¹ã‚¿ãƒ³ã‚¹åŒ–ã™ã‚‹ã¨ä½œã‚Œã‚‹ã€‚
Nyoho 2014/09/17
WebAudioAPI
ãƒªãƒ³ã‚¯
iOS6 ã® Web Audio API ã‚’ä½¿ã† - éŸ³ã®é³´ã‚‹ãƒ–ãƒã‚°
æœèµ·ããŸã‚‰ timbre.js ãŒ iOS6 ã§é³´ã‚‰ãªã„ã‚„ã‚“ã‘ã¿ãŸã„ãªãƒ¡ãƒ¼ãƒ«ãŒæ¥ã¦ã„ãŸã®ã§æ…Œã¦ã¦å¯¾å¿œã—ã¾ã—ãŸã€‚ã‚¹ã‚±ãƒ¼ãƒ«ã™ã‚‹ãƒžãƒªã‚ª ã‚‚ ãƒ›ãƒ¼ãƒŸãƒ¼ ã‚‚ iPhone ã§ã€iPad ã§é³´ã‚Šã¾ã™ï¼ï¼ ãŸã ã€ã¾ã ä¸å®‰å®šãªæ„Ÿã˜ã§ã€ã™ã”ããƒ–ãƒãƒ–ãƒã«é³´ã£ã¦ã—ã¾ã†ã¨ãã¨ã€å¥‡éº—ã«é³´ã‚‹ã¨ããŒã‚ã‚‹æ„Ÿã˜ã§ã™ã€‚UIWebView ã ã¨ç¢ºå®Ÿã«ãƒ–ãƒãƒ–ãƒã«ãªã‚‹ã€‚ åƒ•ã¯ JavaScriptNode ã§ã‚¼ãƒã‹ã‚‰ä¿¡å·å‡¦ç†ã‚’è¡Œã†æ´¾ã§ã™ãŒã€ã“ã‚“ãªæ„Ÿã˜ã«ã—ãŸã‚‰ä½¿ãˆã‚‹ã‚ˆã†ã«ãªã‚Šã¾ã—ãŸã€‚ AudioBufferSourceNode ã‚’ JavaScriptAudioNode ã«å…¥åŠ›ã—ã¦ã‚ã’ãªã„ã¨ã„ã‘ãªã„ã¿ãŸã„ã§ã™ã€‚ è¿½è¨˜ ã¡ã‚ƒã‚“ã¨ç¢ºèªã—ã¦ã„ãªã„ã§ã™ãŒã€ç”»é¢èªã¿è¾¼ã¿å¾Œç‰ã«è‡ªå‹•ã§ã‚¹ã‚¿ãƒ¼ãƒˆã™ã‚‹ã®ã¯ãƒ€ãƒ¡ã£ã½ã„ã€‚ ãƒœã‚¿ãƒ³ã¨ã‹ç”»é¢ã‚’ã‚¿ãƒƒãƒã—ã¦ã‹ã‚‰éŸ³ã‚’é³´ã‚‰ã™ã¨ã‹ã—ãŸã»ã†ãŒè‰¯ã•ãã†ã§ã™ã€‚ ctx = new webkitAudioContext() s
Nyoho 2014/09/17
WebAudioAPI
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Getting started with Web Audio API Â |Â Articles Â |Â web.dev
Before the HTML5 <audio> element, Flash or another plugin was required to break the silence of the web. While audio on the web no longer requires a plugin, the audio tag brings significant limitations for implementing sophisticated games and interactive applications. The Web Audio API is a high-level JavaScript API for processing and synthesizing audio in web applications. The goal of this API is
Nyoho 2014/09/17
WebAudioAPI
ãƒªãƒ³ã‚¯
GitHub - yamaha-webmusic/webmusicplatform: Platform for creating Web Music
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Nyoho 2014/08/26
ãƒ¤ãƒžãƒã ã¨â€¦â€¦ã™ã”ãã†

Audio

WebAudioAPI

WebMidiAPI

music
ãƒªãƒ³ã‚¯
Web Music Documentation
Web Music ã¨ã¯, Web (ãƒ–ãƒ©ã‚¦ã‚¶) ã‚’ãƒ—ãƒ©ãƒƒãƒˆãƒ•ã‚©ãƒ¼ãƒ ã«ã—ãŸéŸ³æ¥½ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³, ãã—ã¦, ãã®ã‚ˆã†ãª Web ã‚¢ãƒ—ãƒªã‚±ãƒ¼ã‚·ãƒ§ãƒ³ã‚’å®Ÿè£…ã™ã‚‹ãŸã‚ã«å¿…è¦ã¨ãªã‚‹, ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚µã‚¤ãƒ‰ JavaScript API (ãƒ–ãƒ©ã‚¦ã‚¶ API) ã®ç·ç§°ã§ã™. ã“ã‚Œã¯, ä¸€èˆ¬çš„ãªæŠ€è¡“ç”¨èªžã§ã¯ãªã, æŠ€è¡“ãƒžãƒ¼ã‚±ãƒ†ã‚£ãƒ³ã‚°çš„ãªé€ èªžã§ã™. å…·ä½“çš„ã«ã¯, ä»¥ä¸‹ã®ã‚ˆã†ãª, ã‚¯ãƒ©ã‚¤ã‚¢ãƒ³ãƒˆã‚µã‚¤ãƒ‰ JavaScript API ã®ç·ç§°ã§ã™. Web Audio API HTMLMediaElement (HTMLAudioElement) WebRTC Web MIDI API WebCodecs API Media Session æœ¬ã‚µã‚¤ãƒˆåˆ¶ä½œé–‹å§‹æ™‚ç‚¹ã® 2023 å¹´æ™‚ç‚¹ã§ Web Audio API ã¨ WebRTC ã«é–¢ã—ã¦ã¯, W3C recommendation, HTMLMediaElement
Nyoho 2014/08/24
WebAudioAPI
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