GstreamerPlayer(ElphelVision parent) {
this.Parent = parent;
args = new String[2];
args[1] = "";
args[0] = "";
try {
args = Gst.init("ElphelVision", args);
} catch (GstException e) {
Parent.WriteErrortoConsole("Gst.init error: " + e);
}
// Playbin = new PlayBin2("VideoPlayer");
// rtspsource = "rtspsrc location=rtsp://" + Parent.Camera.GetIP()[0] + ":554
// protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! queue ! jp462bayer ! queue !
// bayer2rgb2 method=0 ! ffmpegcolorspace name=elphelstream";
// Playbin.setInputFile(new File("test.avi"));
/*java.net.URI uri = null;
try {
uri = new URI("rtsp://" + Parent.Camera.GetIP()[0] + ":554");
} catch (URISyntaxException ex) {
Logger.getLogger(GstreamerPlayer.class.getName()).log(Level.SEVERE, null, ex);
}
Playbin.setURI(uri);*/
videoComponent = new VideoComponent();
videoComponent.setPreferredSize(new Dimension(850, 480));
// Playbin.setVideoSink(videoComponent.getElement());
/*
Playbin.getBus().connect(new Bus.EOS() {
public void endOfStream(GstObject source) {
System.out.println("Finished playing file");
Gst.quit();
}
});
Playbin.getBus().connect(new Bus.ERROR() {
public void errorMessage(GstObject source, int code, String message) {
System.out.println("Error occurred: " + message);
Gst.quit();
}
});
Playbin.getBus().connect(new Bus.STATE_CHANGED() {
public void stateChanged(GstObject source, State old, State current, State pending) {
if (source == Playbin) {
System.out.println("Pipeline state changed from " + old + " to " + current);
}
}
});
*/
}
public static void commandStop(VideoComponent vc) {
commandPause();
clientPipe.setState(State.PAUSED);
videoBin.setState(State.PAUSED);
videoBin.unlink(vc.getElement());
videoBin.remove(vc.getElement());
clientPipe = null;
JSONObject json_pause = new JSONObject();
json_pause.put("command", "stop");
out.println(json_pause.toString());
}
public void StopVideoStream() {
Parent.WriteLogtoConsole("Stopping Gstreamer Video Player");
pipe.setState(State.READY);
// debugGST();
Element videosink = videoComponent.getElement();
videoComponent.repaint();
pipe.getElementByName("elphelstream").unlink(videosink);
pipe.remove(videosink);
// debugGST();
pipe.setState(State.NULL);
// debugGST();
List<Element> elements = pipe.getElementsRecursive();
for (int i = 0; i < elements.size(); i++) {
pipe.unlink(elements.get(i));
pipe.remove(elements.get(i));
elements.get(i).dispose();
}
List<Element> sources = pipe.getSources();
for (int i = 0; i < sources.size(); i++) {
pipe.unlink(sources.get(i));
pipe.remove(sources.get(i));
sources.get(i).dispose();
}
// debugGST();
pipe = null;
// debugGST();
}
public static void handleRequest(VideoComponent vc, String settings, JTextArea log, String addr)
throws UnknownHostException, IOException {
textArea = log;
String[] s = settings.split(" ");
attribute = s[0]; // Passive/Active
request = s[2];
if (clientPipe == null) {
// Play -> connect and play
// Pause -> nothing
// Stop -> Nothing
if (request.equalsIgnoreCase("play")) {
connectAndPlay(vc, settings, addr);
videoQ = new LinkedList<FrameInfo>();
audioQ = new LinkedList<FrameInfo>();
jointQ = new LinkedList<CompareInfo>();
}
} else {
// Play -> if playing then nothing || if paused then resume
// Pause -> if playing then pause || if paused then nothing
// Stop -> Signal kill and purge pipes
if (request.equalsIgnoreCase("play")) {
commandResume();
videoQ = new LinkedList<FrameInfo>();
audioQ = new LinkedList<FrameInfo>();
jointQ = new LinkedList<CompareInfo>();
} else if (request.equalsIgnoreCase("pause")) {
commandPause();
} else if (request.equalsIgnoreCase("rewind")) {
commandRewind();
videoQ = new LinkedList<FrameInfo>();
audioQ = new LinkedList<FrameInfo>();
jointQ = new LinkedList<CompareInfo>();
} else if (request.equalsIgnoreCase("forward")) {
commandForward();
videoQ = new LinkedList<FrameInfo>();
audioQ = new LinkedList<FrameInfo>();
jointQ = new LinkedList<CompareInfo>();
} else { // request = stop
commandStop(vc);
}
}
vc.setPreferredSize(new Dimension(1200, 640));
}
public void PlayVideoStream() {
// debugGST();
String rtspsource = "";
if (Parent.Camera.GetColorMode() == ColorMode.RGB) {
rtspsource =
"rtspsrc location=rtsp://"
+ Parent.Camera.GetIP()[0]
+ ":554 protocols=0x00000001 latency=60 name=camerasource ! rtpjpegdepay ! jpegdec ! decodebin2 ! ffmpegcolorspace name=elphelstream";
} else if (Parent.Camera.GetColorMode() == ColorMode.JP46) {
// rtspsrc location=rtsp://" + Parent.Camera.GetIP() + ":554 protocols=0x00000001
// latency=50 ! rtpjpegdepay ! jpegdec ! queue ! jp462bayer ! queue ! bayer2rgb2 !
// ffmpegcolorspace ! videorate ! "video/x-raw-yuv, format=(fourcc)I420, width=(int)1920,
// height=(int)1088, framerate=(fraction)25/1" ! xvimagesink sync=false max-lateness=-1
rtspsource =
"rtspsrc location=rtsp://"
+ Parent.Camera.GetIP()[0]
+ ":554 protocols=0x00000001 latency=60 name=camerasource ! rtpjpegdepay ! jpegdec ! queue ! jp462bayer ! queue ! bayer2rgb2 method=0 ! ffmpegcolorspace name=elphelstream";
} else {
// TODO in this mode we dont see anything from the non-jpeg compliant stream so the jp46
// filter wont help, but what else should we show?
rtspsource =
"rtspsrc location=rtsp://"
+ Parent.Camera.GetIP()[0]
+ ":554 protocols=0x00000001 latency=60 name=camerasource ! rtpjpegdepay ! jpegdec ! queue ! jp462bayer ! queue ! bayer2rgb2 method=0 name=elphelstream";
}
pipe = Pipeline.launch(rtspsource);
videoComponent.setKeepAspect(true);
Element videosink = videoComponent.getElement();
pipe.add(videosink);
pipe.getElementByName("elphelstream").link(videosink);
pipe.getBus()
.connect(
new Bus.EOS() {
public void endOfStream(GstObject source) {
System.out.println("Finished playing file");
// Gst.quit();
}
});
/*pipe.getBus().connect(new Bus.INFO() {
public void infoMessage(GstObject source, int code, String message) {
System.out.println("message: " + message);
}
});
pipe.getBus().connect(new Bus.MESSAGE() {
public void busMessage(Bus bus, Message message) {
System.out.println("message: " + message);
}
});
pipe.getBus().connect(new Bus.WARNING() {
public void warningMessage(GstObject source, int code, String message) {
System.out.println("warning: " + message);
}
});*/
pipe.getBus()
.connect(
new Bus.ERROR() {
public void errorMessage(GstObject source, int code, String message) {
System.out.println("Error occurred: " + message);
Gst.quit();
}
});
/*pipe.getBus().connect(new Bus.STATE_CHANGED() {
public void stateChanged(GstObject source, State old, State current, State pending) {
if (source == pipe) {
System.out.println("Pipeline state changed from " + old + " to " + current);
}
}
});*/
pipe.setState(State.PLAYING);
/*
Playbin.add(videosink);
// Pipeline pipe = new Pipeline("SimplePipeline");
/*
Element src = ElementFactory.make("rtspsrc", "elphelsrc");
src.set("location", "rtsp://" + Parent.Camera.GetIP()[0] + ":554");
src.set("protocols", "00000001"); // "0x00000001" doesnt work
src.set("latency", "50");
Playbin.add(src);*/
// Playbin.getElementByName("elphelsrc").link(Playbin.getSinks().get(0));
// Element sink = ElementFactory.make("fakesink", "Destination");
// Playbin.addMany(src, sink);
// src.link(sink);*/
// Playbin2
/*
try {
Playbin.setURI(new URI("rtsp://" + Parent.Camera.GetIP()[0] + ":554"));
} catch (URISyntaxException ex) {
Logger.getLogger(GstreamerPlayer.class.getName()).log(Level.SEVERE, null, ex);
}
//.getElementByName("uri").set("protocols", "00000001");
//Playbin.getElementByName("uri").set("latency", "50");
//Playbin.setInputFile(new File("test.avi")); // works
// Playbin.set("buffer-duration", 0); // NO Effect
// Playbin.set("buffer-size", 0); // NO Effect
Playbin.setState(State.PLAYING);
*/
/*
final List<URI> playList = new LinkedList<URI>();
for (String arg : args) {
playList.add(new File(arg).toURI());
}
GSTPlayer.setPreferredSize(new Dimension(640, 480));
GSTPlayer.setControlsVisible(false);
//player.setKeepAspect(true);
GSTPlayer.getMediaPlayer().setPlaylist(playList);
GSTPlayer.getMediaPlayer().play();
*/
// GstreamerPlayer.SetVideocomponent(GstreamerVideoComponent);
/*
String rtspsource = "";
if (Parent.Camera.GetColorMode() == ColorMode.RGB) {
rtspsource = "rtspsrc location=rtsp://" + Parent.Camera.GetIP()[0] + ":554 protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! decodebin ! ffmpegcolorspace name=elphelstream";
} else if (Parent.Camera.GetColorMode() == ColorMode.JP46) {
// rtspsrc location=rtsp://" + Parent.Camera.GetIP() + ":554 protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! queue ! jp462bayer ! queue ! bayer2rgb2 ! ffmpegcolorspace ! videorate ! "video/x-raw-yuv, format=(fourcc)I420, width=(int)1920, height=(int)1088, framerate=(fraction)25/1" ! xvimagesink sync=false max-lateness=-1
rtspsource = "rtspsrc location=rtsp://" + Parent.Camera.GetIP()[0] + ":554 protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! queue ! jp462bayer ! queue ! bayer2rgb2 method=0 ! ffmpegcolorspace name=elphelstream";
} else {
//TODO in this mode we dont see anything from the non-jpeg compliant stream so the jp46 filter wont help, but what else should we show?
rtspsource = "rtspsrc location=rtsp://" + Parent.Camera.GetIP()[0] + ":554 protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! queue ! jp462bayer ! queue ! bayer2rgb2 method=0 name=elphelstream";
}
//Notes
//LUT
//gst-launch rtspsrc location=rtsp://192.168.10.141:554 protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! queue ! ffmpegcolorspace ! videorate ! coloreffects preset=heat ! ffmpegcolorspace ! autovideosink -v
//edge detection:
//gst-launch rtspsrc location=rtsp://192.168.10.141:554 protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! queue ! ffmpegcolorspace ! videorate ! edgetv ! ffmpegcolorspace ! autovideosink -v
// kind of scopes
//gst-launch rtspsrc location=rtsp://192.168.10.141:554 protocols=0x00000001 latency=50 ! rtpjpegdepay ! jpegdec ! queue ! ffmpegcolorspace ! videorate ! revtv ! ffmpegcolorspace ! autovideosink -v
pipe = Pipeline.launch(rtspsource);
videoComponent.setKeepAspect(true);
Element videosink = videoComponent.getElement();
pipe.add(videosink);
pipe.getElementByName("elphelstream").link(videosink);
pipe.setState(State.PLAYING);
List<Element> sinks = pipe.getSinks();
/*
String rtspsource = "rtspsrc location=rtsp://" + Parent.Camera.GetIP() + ":554 latency=30 ! rtpjpegdepay ! jpegdec name=elphelstream";
pipe = Pipeline.launch(rtspsource);
//pipe = new Pipeline("GstreamerViewer");
//videosrc = ElementFactory.make("videotestsrc", "source");
//videosrc = ElementFactory.make("rtspsource ", "source");
///videosrc.setCaps(Caps.fromString("location=rtsp://192.168.10.141:554 latency=30"));
//Element rtpjpegdepay = ElementFactory.make("rtpjpegdepay", "rtpjpegdepay");
//Element jpegdec = ElementFactory.make("jpegdec", "jpegdec");
Element videosink = ElementFactory.make("xvimagesink", "sink");
//Element videosink = videoComponent.getElement();
pipe.add(videosink);
pipe.getElementByName("elphelstream").link(videosink);
//playbin.setInputFile(new File(args[0]));
//pipe.addMany(videosrc, rtpjpegdepay, jpegdec, videosink);
//videosrc.link(videosink);
//Element.linkMany(videosrc, rtpjpegdepay, jpegdec, videosink);
pipe.setState(State.PLAYING);
Gst.main();
pipe.setState(State.NULL);
//gst-launch rtspsrc location=rtsp://192.168.10.141:554 latency=30 ! rtpjpegdepay ! jpegdec ! xvimagesink
//VideoComponent videoComponent = new VideoComponent();
//videosink = videoComponent.getElement();
//playbin.setVideoSink(videosink);
//Element.linkMany(videosrc, videosink);*/
}
private static void startStreaming(final VideoComponent vc, String settings, int port) {
Gst.init();
clientPipe = new Pipeline("pipeline");
pushLog("> CTRL: " + "PLAY");
pushLog("> SYS: " + " INIT STREAM");
System.out.println("Starting with: C=" + clientLoc + ", S=" + serverLoc);
// VIDEO
Element udpVideoSrc = ElementFactory.make("udpsrc", "src1");
udpVideoSrc.setCaps(
Caps.fromString(
"application/x-rtp, media=(string)video, clock-rate=(int)90000, encoding-name=(string)JPEG, payload=(int)96, ssrc=(uint)2156703816, clock-base=(uint)1678649553, seqnum-base=(uint)31324"));
udpVideoSrc.set("uri", "udp://" + clientLoc + ":" + port);
Element videoRtcpIn = ElementFactory.make("udpsrc", "src3");
videoRtcpIn.set("uri", "udp://" + clientLoc + ":" + (port + 1));
Element videoRtcpOut = ElementFactory.make("udpsink", "snk1");
videoRtcpOut.set("host", serverLoc);
videoRtcpOut.set("port", "" + (port + 5));
videoRtcpOut.set("sync", "false");
videoRtcpOut.set("async", "false");
Element udpAudioSrc = null, audioRtcpIn = null, audioRtcpOut = null, taud = null;
if (attribute.equalsIgnoreCase("active")) {
// AUDIO
udpAudioSrc = ElementFactory.make("udpsrc", "src2");
udpAudioSrc.setCaps(
Caps.fromString(
"application/x-rtp, media=(string)audio, clock-rate=(int)8000, encoding-name=(string)L16, encoding-params=(string)2, channels=(int)2, payload=(int)96, ssrc=(uint)3489550614, clock-base=(uint)2613725642, seqnum-base=(uint)1704"));
udpAudioSrc.set("uri", "udp://" + clientLoc + ":" + (port + 2));
taud = ElementFactory.make("tee", "taud");
Element qaud = ElementFactory.make("queue", "qaud");
AppSink appAudioSink = (AppSink) ElementFactory.make("appsink", "appAudioSink");
appAudioSink.set("emit-signals", true);
appAudioSink.setSync(false);
audioQ = new LinkedList<FrameInfo>();
appAudioSink.connect(
new AppSink.NEW_BUFFER() {
public void newBuffer(AppSink sink) {
Buffer b = sink.getLastBuffer();
if (b != null) {
audioQ.offer(new FrameInfo(System.currentTimeMillis(), b.getSize()));
}
}
});
audioRtcpIn = ElementFactory.make("udpsrc", "src4");
audioRtcpIn.set("uri", "udp://" + clientLoc + ":" + (port + 3));
audioRtcpOut = ElementFactory.make("udpsink", "snk2");
audioRtcpOut.set("host", serverLoc);
audioRtcpOut.set("port", "" + (port + 7));
audioRtcpOut.set("sync", "false");
audioRtcpOut.set("async", "false");
clientPipe.addMany(taud, qaud, appAudioSink);
clientPipe.addMany(udpAudioSrc, audioRtcpIn, audioRtcpOut);
Element.linkMany(udpAudioSrc, taud, qaud, appAudioSink);
}
Element tvid = ElementFactory.make("tee", "tvid");
Element qvid = ElementFactory.make("queue", "qvid");
AppSink appVideoSink = (AppSink) ElementFactory.make("appsink", "appVideoSink");
appVideoSink.set("emit-signals", true);
appVideoSink.setSync(false);
videoQ = new LinkedList<FrameInfo>();
appVideoSink.connect(
new AppSink.NEW_BUFFER() {
public void newBuffer(AppSink sink) {
Buffer b = sink.getLastBuffer();
if (b != null) {
videoQ.offer(new FrameInfo(System.currentTimeMillis(), b.getSize()));
// System.out.println(System.currentTimeMillis());
}
}
});
clientPipe.addMany(tvid, qvid, appVideoSink);
clientPipe.addMany(udpVideoSrc, videoRtcpIn, videoRtcpOut);
Element.linkMany(udpVideoSrc, tvid, qvid, appVideoSink);
// VIDEO BIN
videoBin = new Bin("videoBin");
// src1
Element videoDepay = ElementFactory.make("rtpjpegdepay", "depay");
Element videoDecode = ElementFactory.make("jpegdec", "decode");
Element videoRate = ElementFactory.make("videorate", "rate1");
Element videoColor = ElementFactory.make("ffmpegcolorspace", "color");
Element videoSrc1Caps = ElementFactory.make("capsfilter", "src1caps");
videoSrc1Caps.setCaps(Caps.fromString("video/x-raw-yuv, framerate=30/1"));
Element videoColor2 = ElementFactory.make("ffmpegcolorspace", "color2");
videoBin.addMany(videoDepay, videoDecode, videoRate, videoColor, videoSrc1Caps, videoColor2);
Element.linkMany(videoDepay, videoDecode, videoRate, videoColor, videoSrc1Caps, videoColor2);
videoBin.addPad(new GhostPad("sink", videoDepay.getStaticPad("sink")));
clientPipe.add(videoBin);
final Bin audioBin = new Bin("audioBin");
if (attribute.equalsIgnoreCase("active")) {
// AUDIO BIN
final Element audioDepay = ElementFactory.make("rtpL16depay", "auddepay");
Element audioConvert = ElementFactory.make("audioconvert", "audconv");
mute = ElementFactory.make("volume", "vol");
mute.set("mute", "true");
final Element audioSink = ElementFactory.make("autoaudiosink", "audsink");
audioBin.addMany(audioDepay, audioConvert, mute, audioSink);
Element.linkMany(audioDepay, audioConvert, mute, audioSink);
audioBin.addPad(new GhostPad("sink", audioDepay.getStaticPad("sink")));
clientPipe.add(audioBin);
}
// RTPBIN
final RTPBin rtp = new RTPBin("rtp");
clientPipe.add(rtp);
Element.linkPads(tvid, "src1", rtp, "recv_rtp_sink_0");
Element.linkPads(videoRtcpIn, "src", rtp, "recv_rtcp_sink_0");
Element.linkPads(rtp, "send_rtcp_src_0", videoRtcpOut, "sink");
if (attribute.equalsIgnoreCase("active")) {
Element.linkPads(taud, "src1", rtp, "recv_rtp_sink_1");
Element.linkPads(audioRtcpIn, "src", rtp, "recv_rtcp_sink_1");
Element.linkPads(rtp, "send_rtcp_src_1", audioRtcpOut, "sink");
}
// BUS
rtp.connect(
new Element.PAD_ADDED() {
@Override
public void padAdded(Element arg0, Pad arg1) {
if (arg1.getName().startsWith("recv_rtp_src_0")) {
arg1.link(videoBin.getStaticPad("sink"));
} else if (arg1.getName().startsWith("recv_rtp_src_1")
&& attribute.equalsIgnoreCase("active")) {
arg1.link(audioBin.getStaticPad("sink"));
}
clientPipe.debugToDotFile(1, "clientsucc");
}
});
Bus bus = clientPipe.getBus();
bus.connect(
new Bus.ERROR() {
public void errorMessage(GstObject source, int code, String message) {
pushLog("> GSTREAMER ERROR: code=" + code + " message=" + message);
clientPipe.debugToDotFile(1, "clienterr");
}
});
bus.connect(
new Bus.EOS() {
public void endOfStream(GstObject source) {
clientPipe.setState(State.NULL);
System.out.println("EOS");
}
});
videoBin.add(vc.getElement());
AppSink appJointSink = (AppSink) ElementFactory.make("appsink", "appJointSink");
appJointSink.set("emit-signals", true);
appJointSink.setSync(false);
jointQ = new LinkedList<CompareInfo>();
appJointSink.connect(
new AppSink.NEW_BUFFER() {
public void newBuffer(AppSink sink) {
/*
int vs = 0; int as = 0;
while (videoQ != null) {
vs++; videoQ.poll();
}
while (audioQ != null) {
as++; audioQ.poll();
}
System.out.println("Compare: " + as + " : " + vs);
*/
}
});
Element.linkMany(videoColor2, vc.getElement());
Thread videoThread =
new Thread() {
public void run() {
clientPipe.setState(org.gstreamer.State.PLAYING);
}
};
videoThread.start();
clientPipe.debugToDotFile(0, "appsink");
}
