android 播放视频

<script type="text/javascript" charset="utf-8" >
 //Sample use: 
 /** 
    * Display an intent to play the video. 
    * 
    * @param url           The url to play 
    */ 
 //play(url) 
  
    //window.plugins.videoPlayer.play("http://path.to.my/video.mp4");
    //window.plugins.videoPlayer.play("file:///path/to/my/video.mp4");
    //window.plugins.videoPlayer.play("file:///android_asset/www/path/to/my/video.mp4");
    //window.plugins.videoPlayer.play("https://www.youtube.com/watch?v=en_sVVjWFKk");
    //console.log(window.plugins);
    console.log("----1");
    window.plugins.videoPlayer.play("file:///android_asset/www/video/iceage4.mp4");
    //console.log("----1");
    //VideoPlayer.prototype.play("file:///android_asset/www/video/iceage4.mp4");
</script>

 

package com.phonegap.plugins.video;

import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;

import org.json.JSONArray;
import org.json.JSONException;

import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;

import org.apache.cordova.api.CallbackContext;
import org.apache.cordova.api.CordovaPlugin;
import org.apache.cordova.api.PluginResult;

public class VideoPlayer extends CordovaPlugin {
    private static final String YOU_TUBE = "youtube.com";
    private static final String ASSETS = "file:///android_asset/";

    @Override
    public boolean execute(String action, JSONArray args, CallbackContext callbackContext) {
        PluginResult.Status status = PluginResult.Status.OK;
        String result = "";

        try {
            if (action.equals("playVideo")) {
                playVideo(args.getString(0));
            }
            else {
                status = PluginResult.Status.INVALID_ACTION;
            }
            callbackContext.sendPluginResult(new PluginResult(status, result));
        } catch (JSONException e) {
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.JSON_EXCEPTION));
        } catch (IOException e) {
            callbackContext.sendPluginResult(new PluginResult(PluginResult.Status.IO_EXCEPTION));
        }
        return true;
    }

    private void playVideo(String url) throws IOException {
        if (url.contains("bit.ly/") || url.contains("goo.gl/") || url.contains("tinyurl.com/") || url.contains("youtu.be/")) {
            //support for google / bitly / tinyurl / youtube shortens
            URLConnection con = new URL(url).openConnection();
            con.connect();
            InputStream is = con.getInputStream();
            //new redirected url
            url = con.getURL().toString();
            is.close();
        }
        
        // Create URI
        Uri uri = Uri.parse(url);

        Intent intent = null;
        // Check to see if someone is trying to play a YouTube page.
        if (url.contains(YOU_TUBE)) {
            // If we don't do it this way you don't have the option for youtube
            uri = Uri.parse("vnd.youtube:" + uri.getQueryParameter("v"));
            if (isYouTubeInstalled()) {
                intent = new Intent(Intent.ACTION_VIEW, uri);
            } else {
                intent = new Intent(Intent.ACTION_VIEW);
                intent.setData(Uri.parse("market://details?id=com.google.android.youtube"));
            }
        } else if(url.contains(ASSETS)) {
            // get file path in assets folder
            String filepath = url.replace(ASSETS, "");
            // get actual filename from path as command to write to internal storage doesn't like folders
            String filename = filepath.substring(filepath.lastIndexOf("/")+1, filepath.length());

            // Don't copy the file if it already exists
            File fp = new File(this.cordova.getActivity().getFilesDir() + "/" + filename);
            if (!fp.exists()) {
                this.copy(filepath, filename);
            }

            // change uri to be to the new file in internal storage
            uri = Uri.parse("file://" + this.cordova.getActivity().getFilesDir() + "/" + filename);

            // Display video player
            intent = new Intent(Intent.ACTION_VIEW);
            intent.setDataAndType(uri, "video/*");
        } else {
            // Display video player
            intent = new Intent(Intent.ACTION_VIEW);
            intent.setDataAndType(uri, "video/*");
        }

        this.cordova.getActivity().startActivity(intent);
    }

    private void copy(String fileFrom, String fileTo) throws IOException {
        // get file to be copied from assets
        InputStream in = this.cordova.getActivity().getAssets().open(fileFrom);
        // get file where copied too, in internal storage.
        // must be MODE_WORLD_READABLE or Android can't play it
        FileOutputStream out = this.cordova.getActivity().openFileOutput(fileTo, Context.MODE_WORLD_READABLE);

        // Transfer bytes from in to out
        byte[] buf = new byte[1024];
        int len;
        while ((len = in.read(buf)) > 0)
            out.write(buf, 0, len);
        in.close();
        out.close();
    }
    
    private boolean isYouTubeInstalled() {
        PackageManager pm = this.cordova.getActivity().getPackageManager();
        try {
            pm.getPackageInfo("com.google.android.youtube", PackageManager.GET_ACTIVITIES);
            return true;
        } catch (PackageManager.NameNotFoundException e) {
            return false;
        }
    }
}

video.js

cordova.define("cordova/plugin/videoplayer",
                  function(require, exports, module) {
                        var exec = require("cordova/exec");
                        var VideoPlayer = function () {};
                    
                        /**
                        * Starts the video player intent
                        *
                        * @param url The url to play
                        */
                        VideoPlayer.prototype.play = function(url) {
                            exec(null, null, "VideoPlayer", "playVideo", [url]);
                        };
                    
                        var videoPlayer = new VideoPlayer();
                        module.exports = videoPlayer;
                });

if (!window.plugins) {
    window.plugins = {};
}
if (!window.plugins.videoPlayer) {
    window.plugins.videoPlayer = cordova.require("cordova/plugin/videoplayer");
}

config.xml

<?xml version="1.0" encoding="utf-8"?>
<!--
       Licensed to the Apache Software Foundation (ASF) under one
       or more contributor license agreements.  See the NOTICE file
       distributed with this work for additional information
       regarding copyright ownership.  The ASF licenses this file
       to you under the Apache License, Version 2.0 (the
       "License"); you may not use this file except in compliance
       with the License.  You may obtain a copy of the License at

         http://www.apache.org/licenses/LICENSE-2.0

       Unless required by applicable law or agreed to in writing,
       software distributed under the License is distributed on an
       "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
       KIND, either express or implied.  See the License for the
       specific language governing permissions and limitations
       under the License.
-->
<cordova>
    <!--
    access elements control the Android whitelist.
    Domains are assumed blocked unless set otherwise
     -->

    <access origin="http://127.0.0.1*"/> <!-- allow local pages -->

    <!-- <access origin="https://example.com" /> allow any secure requests to example.com -->
    <!-- <access origin="https://example.com" subdomains="true" /> such as above, but including subdomains, such as www -->
    <access origin=".*"/>

    <log level="DEBUG"/>
    <preference name="useBrowserHistory" value="true" />
    <preference name="exit-on-suspend" value="false" />
<plugins>
    <plugin name="App" value="org.apache.cordova.App"/>
    <plugin name="Geolocation" value="org.apache.cordova.GeoBroker"/>
    <plugin name="Device" value="org.apache.cordova.Device"/>
    <plugin name="Accelerometer" value="org.apache.cordova.AccelListener"/>
    <plugin name="Compass" value="org.apache.cordova.CompassListener"/>
    <plugin name="Media" value="org.apache.cordova.AudioHandler"/>
    <plugin name="Camera" value="org.apache.cordova.CameraLauncher"/>
    <plugin name="Contacts" value="org.apache.cordova.ContactManager"/>
    <plugin name="File" value="org.apache.cordova.FileUtils"/>
    <plugin name="NetworkStatus" value="org.apache.cordova.NetworkManager"/>
    <plugin name="Notification" value="org.apache.cordova.Notification"/>
    <plugin name="Storage" value="org.apache.cordova.Storage"/>
    <plugin name="FileTransfer" value="org.apache.cordova.FileTransfer"/>
    <plugin name="Capture" value="org.apache.cordova.Capture"/>
    <plugin name="Battery" value="org.apache.cordova.BatteryListener"/>
    <plugin name="SplashScreen" value="org.apache.cordova.SplashScreen"/>
    <plugin name="Echo" value="org.apache.cordova.Echo" />
    <plugin name="Globalization" value="org.apache.cordova.Globalization"/>
    <plugin name="InAppBrowser" value="org.apache.cordova.InAppBrowser"/>
    <plugin name="VideoPlayer" value="com.phonegap.plugins.video.VideoPlayer"/>
</plugins>
</cordova>

 

转载于:https://www.cnblogs.com/mingforyou/archive/2013/02/01/2888987.html