Mediadevices getusermedia video
mediaDevices.getUserMedia( video: width: min: 640, ideal: 1920 }, height: min: 400, ideal: 1080 }, aspectRatio: ideal: 1.7777777778 } } ...,跳到 getUserMedia() 的历史 - getUserMedia() 与WebRTC 相关，因为它是通向这组API 的门户。它提供了访问用户本地相机/麦克风媒体流的手段。 支持：. 在 ... , Using Promises Using async/await More. const constraints = 'video': true, 'audio': true } navigator.mediaDevices.getUserMedia(constraints), 語法. navigator.mediaDevices.getUserMedia(constraints) .then(function(mediaStream) ... }) ., mediaDevices.getUserMedia(myConstraints).then((stream) => // createObjectURL是個非常有用的API，諸位可以多研究研究 video.src ..., ... audio: false, video: true }; var errorElement = document.querySelector('#errorMsg'); navigator.mediaDevices.getUserMedia(constraints) ..., constraints 参数是一个包含了 video 和 audio 两个成员的 MediaStreamConstraints 对象，用于说明请求的媒体类型。必须至少一个类型或者两个同时 ..., That stream can include, for example, a video track (produced by either a hardware or virtual video source such as a camera, video recording ..., mediaDevices.getUserMedia() ... getUserMedia( audio: true, video: width: 1280, height: 720 } }, function(stream) var video = document.
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 Mediadevices getusermedia video 相關參考資料
Capabilities, constraints, and settings - Web APIs | MDN
mediaDevices.getUserMedia( video: width: min: 640, ideal: 1920 }, height: min: 400, ideal: 1080 }, aspectRatio: ideal: 1.7777777778 } } ... https://developer.mozilla.org Capturing Audio & Video in HTML5 - HTML5 Rocks
跳到 getUserMedia() 的历史 - getUserMedia() 与WebRTC 相关，因为它是通向这组API 的门户。它提供了访问用户本地相机/麦克风媒体流的手段。 支持：. 在 ... https://www.html5rocks.com Getting started with media devices | WebRTC
Using Promises Using async/await More. const constraints = 'video': true, 'audio': true } navigator.mediaDevices.getUserMedia(constraints) https://webrtc.org getUserMedia API及HTML5 呼叫手機攝像頭拍照| 程式前沿
語法. navigator.mediaDevices.getUserMedia(constraints) .then(function(mediaStream) ... }) . https://codertw.com getUserMedia API的兩個使用案例| 程式前沿
mediaDevices.getUserMedia(myConstraints).then((stream) => // createObjectURL是個非常有用的API，諸位可以多研究研究 video.src ... https://codertw.com MediaDevices - Web API 接口参考| MDN
... audio: false, video: true }; var errorElement = document.querySelector('#errorMsg'); navigator.mediaDevices.getUserMedia(constraints) ... https://developer.mozilla.org MediaDevices.getUserMedia() - Web API 接口参考| MDN
constraints 参数是一个包含了 video 和 audio 两个成员的 MediaStreamConstraints 对象，用于说明请求的媒体类型。必须至少一个类型或者两个同时 ... https://developer.mozilla.org MediaDevices.getUserMedia() - Web APIs | MDN
That stream can include, for example, a video track (produced by either a hardware or virtual video source such as a camera, video recording ... https://developer.mozilla.org Navigator.getUserMedia() - Web APIs | MDN
mediaDevices.getUserMedia() ... getUserMedia( audio: true, video: width: 1280, height: 720 } }, function(stream) var video = document. https://developer.mozilla.org |