vlcj读本地文件和接收网络流并转发rtp http rtsp ts流
java发送rtp,http,rtsp,ts流和接收网络流再转发--java音频流视频流传输
添加maven依赖
<dependency> <groupId>uk.co.caprica</groupId> <artifactId>vlcj</artifactId> <version>4.0.0</version> </dependency> <dependency> <groupId>net.java.dev.jna</groupId> <artifactId>jna</artifactId> <version>5.3.1</version> </dependency>
将vlc底层动态链接库 plugins libvlc.dll libvlccore.dll （在vlc的安装目录下，没有安装过vlc可以去下面链接拿）导入JDK的bin目录
链接：https://pan.baidu.com/s/1oVuyW04w8-QeKeWx7MDL3A
提取码：t1xm
读取本地MP3文件发送rtp http rtsp 流
import org.apache.logging.log4j.util.Strings; import uk.co.caprica.vlcj.factory.MediaPlayerFactory; import uk.co.caprica.vlcj.media.MediaRef; import uk.co.caprica.vlcj.medialist.MediaList; import uk.co.caprica.vlcj.medialist.MediaListRef; import uk.co.caprica.vlcj.player.list.MediaListPlayer; import uk.co.caprica.vlcj.player.list.MediaListPlayerEventAdapter; import uk.co.caprica.vlcj.player.list.PlaybackMode; import java.io.File; import java.io.FileFilter; import java.util.*; /** * A simple example combining a media list player along with network streaming. * <p> * A directory is scanned recursively for mp3 files to create a play-list. This play-list is then * randomised before being played through a media list player. * <p> * Since a multicast streaming protocol is used, you can have any number of concurrent clients. You * can use any client you want, whether it is vlc itself, another client built using vlcj or any * other client that can receive and play audio over RTP. * <p> * You specify three arguments on the command-line when starting this application: * <ul> * <li>root directory to recursively scan for audio files</li> * <li>multicast address to stream to</li> * <li>port to stream to</li> * </ul> * For example: * * <pre> * /home/music 230.0.0.1 5555 * </pre> * <p> * Using this example, the streaming audio can be played in vlc with the following address: * * <pre> * rtp://230.0.0.1:5555 * </pre> */ public class StreamingAudioTest { public static Map<String, ControlsEntity> ControlsApiMap = new HashMap<String, ControlsEntity>(); private final MediaPlayerFactory factory; private final MediaListPlayer mediaListPlayer; private final MediaList playList; private String ebmId; public static void main(String[] args) throws Exception { new StreamingAudioPlay().rtpStart("C:\\Users\\Administrator\\Music\\MV\\1.mp3", 3, "224.101.102.103", 5001); } public StreamingAudioTest() { factory = new MediaPlayerFactory(); mediaListPlayer = factory.mediaPlayers().newMediaListPlayer(); mediaListPlayer.events().addMediaListPlayerEventListener(new MediaListPlayerEventAdapter() { @Override public void nextItem(MediaListPlayer mediaListPlayer, MediaRef item) { System.out.println("Playing next item: " + item + ")"); } }); playList = factory.media().newMediaList(); } public void rtpStart(String filePath, int number, String address, int port) throws Exception { start(filePath, number, address, port, 1); } public void httpStart(String filePath, int number, int port) throws Exception { start(filePath, number, "", port, 2); } public void rtspStart(String filePath, int number, int port) throws Exception { start(filePath, number, "", port, 3); } private void start(String filePath, int number, String address, int port, int type) throws Exception { System.out.println("Scanning for audio files..."); // Scan for media files List<File> files = new ArrayList<>(); File file = new File(filePath); for (int a = 0; a < number; a++) { files.add(file); } // Randomise the order Collections.shuffle(files); // Prepare the media options for streaming String mediaOptions = Strings.EMPTY; if (type == 1) {//rtp mediaOptions = formatRtpStream(address, port); // Add each media file to the play-list... for (File file2 : files) { System.out.println(mediaOptions); playList.media().add(file2.getAbsolutePath(), mediaOptions, ":sout-keep", ":sout-all"); } } else if (type == 2) {//http mediaOptions = formatHttpStream(port); // Add each media file to the play-list... for (File file2 : files) { System.out.println(mediaOptions); playList.media().add(file2.getAbsolutePath(), mediaOptions, ":sout-keep", ":no-sout-all"); } } else {//rtsp mediaOptions = formatRtspStream(port); // Add each media file to the play-list... for (File file2 : files) { System.out.println(mediaOptions); playList.media().add(file2.getAbsolutePath(), mediaOptions, ":sout-keep", ":no-sout-all"); } } // Loop the play-list over and over mediaListPlayer.controls().setMode(PlaybackMode.DEFAULT); // Attach the play-list to the media list player MediaListRef playlistRef = playList.newMediaListRef(); try { mediaListPlayer.list().setMediaList(playlistRef); } finally { playlistRef.release(); } // Finally, start the media player mediaListPlayer.controls().play(); System.out.println(Thread.currentThread().getName() + "start"); try { Thread.currentThread().join(); } catch (Exception e) { // e.printStackTrace(); } } /** * Search a directory, recursively, for mp3 files. * * @param root root directory * @return collection of mp3 files */ private List<File> scanForMedia(String root) { List<File> result = new ArrayList<File>(400); scanForMedia(new File(root), result); return result; } private void scanForMedia(File root, List<File> result) { if (root.exists() && root.isDirectory()) { // List all matching mp3 files... File[] files = root.listFiles(new FileFilter() { @Override public boolean accept(File pathname) { return pathname.isFile() && pathname.getName().toLowerCase().endsWith(".mp3"); } }); // Add them to the collection result.addAll(Arrays.asList(files)); // List all nested directories... File[] dirs = root.listFiles(new FileFilter() { @Override public boolean accept(File pathname) { return pathname.isDirectory(); } }); // Recursively scan each nested directory... for (File dir : dirs) { scanForMedia(dir, result); } } } /** * "vlc.exe " + vlcFile + " :sout=#rtp{dst=" + ip + ",port=" + arr[1]+ "} :loop -I dummy :sout-all :sout-keep" * * @param serverAddress * @param serverPort * @return */ private String formatRtpStream(String serverAddress, int serverPort) { StringBuilder sb = new StringBuilder(60); sb.append(":sout=#rtp{dst="); sb.append(serverAddress); sb.append(",port="); sb.append(serverPort); sb.append("}"); return sb.toString(); } /** * "vlc.exe " + vlcFile + " :sout=#http{mux=ts{pid-audio=6216},dst=:" + vlcPort + "/Audio} :loop -I dummy :no-sout-all :sout-keep" * * @param serverPort * @return */ private String formatHttpStream(int serverPort) { StringBuilder sb = new StringBuilder(60); sb.append(":sout=#http{mux=ts{pid-audio=6216},dst=:"); sb.append(serverPort); sb.append("/audio}"); return sb.toString(); } /** * "vlc.exe " + vlcFile + " :sout=#rtp{sdp=rtsp://:" + vlcPort + "/Audio} :loop -I dummy :no-sout-all :sout-keep"; * * @param serverPort * @return */ private String formatRtspStream(int serverPort) { StringBuilder sb = new StringBuilder(60); sb.append(":sout=#rtp{sdp=rtsp://:"); sb.append(serverPort); sb.append("/audio}"); return sb.toString(); }
}
/** * "vlc -I dummy rtp://@:" + ServerHandler.udpPort + " --sout=#duplicate{dst=standard{mux=ts{pid-audio=" + dtmb_pid + "},access=udp,dst=" + tsIp + ":" + tsPort + "}} --sout-all --sout-keep"; */ private String formatTsStream(String tsIp, int tsPort, int dtmb_pid) { StringBuilder sb = new StringBuilder(200); sb.append(":sout=#duplicate{dst=standard{mux=ts{pid-audio="); sb.append(dtmb_pid); sb.append("},access=udp,dst="); sb.append(tsIp); sb.append(":"); sb.append(tsPort); sb.append("}}"); return sb.toString(); }
接收rtp流再转发
public static void main(String[] args) throws Exception {
// new StreamingAudioPlay().rtpStart("C:\\Users\\Administrator\\Music\\MV\\1.mp3", 3, "224.101.102.103", 5001);
new StreamingAudioPlay().start("127.0.0.1", 8000, "224.101.102.103", 5001);
}
public void start(String iIp, int iPort, String oIp, int oPort) throws Exception {
System.out.println("Scanning for audio files...");
// Scan for media files
// Randomise the order
// Prepare the media options for streaming
String mediaOptions = formatRtpStream(oIp, oPort);
// Add each media file to the play-list...
System.out.println(mediaOptions);
iIp = Utils.isEmpty(iIp) ? "@" : iIp;
playList.media().add("rtp://" + iIp + ":" + iPort, mediaOptions, ":sout-keep", ":sout-all");
// Loop the play-list over and over
mediaListPlayer.controls().setMode(PlaybackMode.DEFAULT);
// Attach the play-list to the media list player
MediaListRef playlistRef = playList.newMediaListRef();
try {
mediaListPlayer.list().setMediaList(playlistRef);
} finally {
playlistRef.release();
}
// Finally, start the media player
mediaListPlayer.controls().play();
System.out.println("Streaming started at rtp://" + oIp + ":" + oPort);
// Wait forever...
Thread.currentThread().join();
}
