117 lines
3.8 KiB
Java
117 lines
3.8 KiB
Java
package ctbrec.ui;
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import java.io.File;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import ctbrec.Config;
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import ctbrec.OS;
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import ctbrec.Recording;
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import ctbrec.io.DevNull;
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import ctbrec.io.StreamRedirectThread;
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public class Player {
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private static final transient Logger LOG = LoggerFactory.getLogger(Player.class);
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private static PlayerThread playerThread;
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public static void play(String url) {
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boolean singlePlayer = Config.getInstance().getSettings().singlePlayer;
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try {
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if (singlePlayer && playerThread != null && playerThread.isRunning()) {
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playerThread.stopThread();
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}
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playerThread = new PlayerThread(url);
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} catch (Exception e1) {
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LOG.error("Couldn't start player", e1);
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}
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}
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public static void play(Recording rec) {
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boolean singlePlayer = Config.getInstance().getSettings().singlePlayer;
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try {
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if (singlePlayer && playerThread != null && playerThread.isRunning()) {
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playerThread.stopThread();
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}
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playerThread = new PlayerThread(rec);
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} catch (Exception e1) {
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LOG.error("Couldn't start player", e1);
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}
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}
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public static void stop() {
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if (playerThread != null) {
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playerThread.stopThread();
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}
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}
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private static class PlayerThread extends Thread {
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private boolean running = false;
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private Process playerProcess;
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private String url;
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private Recording rec;
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PlayerThread(String url) {
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this.url = url;
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setName(getClass().getName());
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start();
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}
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PlayerThread(Recording rec) {
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this.rec = rec;
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setName(getClass().getName());
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start();
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}
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@Override
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public void run() {
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running = true;
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Runtime rt = Runtime.getRuntime();
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try {
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if (Config.getInstance().getSettings().localRecording && rec != null) {
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File dir = new File(Config.getInstance().getSettings().recordingsDir, rec.getPath());
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File file = null;
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if(Recording.isMergedRecording(rec)) {
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file = Recording.mergedFileFromDirectory(dir);
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} else {
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file = new File(dir, "playlist.m3u8");
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}
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playerProcess = rt.exec(Config.getInstance().getSettings().mediaPlayer + " " + file, OS.getEnvironment(), dir);
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} else {
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playerProcess = rt.exec(Config.getInstance().getSettings().mediaPlayer + " " + url);
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}
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// create threads, which read stdout and stderr of the player process. these are needed,
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// because otherwise the internal buffer for these streams fill up and block the process
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Thread std = new Thread(new StreamRedirectThread(playerProcess.getInputStream(), new DevNull()));
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std.setName("Player stdout pipe");
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std.setDaemon(true);
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std.start();
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Thread err = new Thread(new StreamRedirectThread(playerProcess.getErrorStream(), new DevNull()));
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err.setName("Player stderr pipe");
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err.setDaemon(true);
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err.start();
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playerProcess.waitFor();
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LOG.debug("Media player finished.");
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} catch (Exception e) {
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LOG.error("Error in player thread", e);
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}
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running = false;
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}
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public boolean isRunning() {
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return running;
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}
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public void stopThread() {
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if (playerProcess != null) {
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playerProcess.destroy();
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}
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}
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}
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}
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