如何从 phonegap 的图库中选择视频？

Question

请帮助我如何在科尔多瓦的 android 和 iOS 的图库中仅选择视频 我尝试使用此 click Here 从媒体中选择视频，但它对我不起作用...

var pictureSource; 
var destinationType; 
var mediaType;

document.addEventListener("deviceready", onDeviceReady, false);

function onDeviceReady() {
 pictureSource = navigator.camera.PictureSourceType;
 destinationType = navigator.camera.DestinationType;
 mediaType = navigator.camera.MediaType;
}

navigator.camera.getPicture(onPhotoURISuccess, onFail, {
  destinationType: destinationType.FILE_URI,
  mediaType: mediaType.VIDEO,
  sourceType: source
});

function onPhotoURISuccess(imageURI) {
  console.log(imageURI);
}

function onFail(message) {
  console.log(message); 
}

我在我的应用程序中使用了相同的代码来实现，但它不能来......

Answer 1

你可以试试下面的sn-p：

navigator.camera.getPicture(onSuccess, onFail, { quality: 100,
    destinationType: Camera.DestinationType.FILE_URI,
    sourceType: Camera.PictureSourceType.PHOTOLIBRARY,
    mediaType: Camera.MediaType.VIDEO
  });

不是mediaType 可以是：

Camera.MediaType = { 
    PICTURE: 0,             // allow selection of still pictures only. DEFAULT. Will return format specified via DestinationType
    VIDEO: 1,               // allow selection of video only, WILL ALWAYS RETURN FILE_URI
    ALLMEDIA : 2            // allow selection from all media types

参考阅读this。