com.clickntap.tool.encoding.EncodingDotComVideoManager Maven / Gradle / Ivy

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Stripecube is an open source Java framework for Web Applications
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package com.clickntap.tool.encoding;

import com.clickntap.utils.XMLUtils;
import org.dom4j.Document;
import org.dom4j.DocumentHelper;
import org.dom4j.Element;

import java.io.BufferedWriter;
import java.io.InputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.List;

public class EncodingDotComVideoManager implements VideoManager {
    private String userId;
    private String userKey;

    public EncodingDotComVideoManager(String userId, String userKey) {
        this.userId = userId;
        this.userKey = userKey;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.clickntap.tool.encoding.VideoManager#getVideos()
     */
    @Override
    public List getVideos() throws Exception {
        List videos = new ArrayList();
        Document out = executeRequest(buildRequest("GetMediaList", null, null));
        for (Element element : (List) out.getRootElement().elements("media")) {
            VideoInfo video = new VideoInfo();
            video.setVideoId(Long.parseLong(element.element("mediaid").getTextTrim()));
            video.setStatus(element.element("mediastatus").getTextTrim());
            videos.add(video);
        }
        return videos;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.clickntap.tool.encoding.VideoManager#getVideoStatus(java.lang.Number)
     */
    @Override
    public VideoInfo getVideoStatus(Number videoId) throws Exception {
        VideoInfo video = new VideoInfo();
        Document out = executeRequest(buildRequest("GetStatus", videoId, null));
        video.setVideoId(Long.parseLong(out.getRootElement().element("id").getTextTrim()));
        video.setStatus(out.getRootElement().element("status").getTextTrim());
        try {
            video.setDescription(out.getRootElement().element("description").getTextTrim());
        } catch (Exception e) {
        }
        video.setSource(out.getRootElement().element("sourcefile").getTextTrim());
        video.setDestination(out.getRootElement().element("format").element("s3_destination").getTextTrim());
        return video;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.clickntap.tool.encoding.VideoManager#deleteVideo(java.lang.Number)
     */
    @Override
    public boolean deleteVideo(Number videoId) throws Exception {
        Document out = executeRequest(buildRequest("CancelMedia", videoId, null));
        try {
            if (out.getRootElement().element("message").getTextTrim().toLowerCase().equals("deleted")) {
                return true;
            }
        } catch (Exception e) {
        }
        return false;
    }

    /*
     * (non-Javadoc)
     *
     * @see com.clickntap.tool.encoding.VideoManager#addVideo(java.lang.String)
     */
    @Override
    public VideoInfo addVideo(String source) throws Exception {
        VideoInfo video = new VideoInfo();
        Document out = executeRequest(buildRequest("AddMedia", null, source));
        video.setVideoId(Long.parseLong(out.getRootElement().element("MediaID").getTextTrim()));
        return video;
    }

    private Document executeRequest(Document doc) throws Exception {
        URL server = null;
        String url = "http://manage.encoding.com";
        server = new URL(url);
        String xmlRequest = "xml=" + URLEncoder.encode(doc.asXML().toString(), "UTF8");
        HttpURLConnection urlConnection = (HttpURLConnection) server.openConnection();
        urlConnection.setRequestMethod("POST");
        urlConnection.setDoOutput(true);
        urlConnection.setConnectTimeout(60000);
        urlConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
        BufferedWriter request = new BufferedWriter(new OutputStreamWriter(urlConnection.getOutputStream()));
        request.write(xmlRequest);
        request.flush();
        request.close();
        urlConnection.connect();
        InputStream in = urlConnection.getInputStream();
        Document response = XMLUtils.copyFrom(in);
        in.close();
        return response;
    }

    private Document buildRequest(String action, Number videoId, String source) {
        Document doc = DocumentHelper.createDocument();
        Element query = doc.addElement("query");
        query.addElement("userid").setText(userId);
        query.addElement("userkey").setText(userKey);
        query.addElement("action").setText(action);
        if (videoId != null) {
            query.addElement("mediaid").setText(videoId.toString());
        }
        if (source != null) {
            query.addElement("source").setText(source);
            Element format = query.addElement("format");
            format.addElement("output").setText("fl9");
            format.addElement("size").setText("800x450");
            format.addElement("bitrate").setText("512k");
            format.addElement("audio_bitrate").setText("128k");
            format.addElement("audio_channels_number").setText("2");
            format.addElement("keep_aspect_ratio").setText("yes");
            format.addElement("video_codec").setText("libx264");
            format.addElement("profile").setText("high");
            format.addElement("VCodecParameters").setText("no");
            format.addElement("audio_codec").setText("libfaac");
            format.addElement("two_pass").setText("yes");
            format.addElement("cbr").setText("no");
            format.addElement("deinterlacing").setText("yes");
            format.addElement("keyframe").setText("300");
            format.addElement("audio_volume").setText("100");
            format.addElement("file_extension").setText("mp4");
        }
        return doc;
    }
}