Examples with Output org.red5.io.amf3.Output used on opensource projects

Example 16 with Output

use of org.red5.io.amf3.Output in project red5-server-common by Red5.

the class PlayEngine method start.

/**
 * Start stream
 */
public void start() {
    if (log.isDebugEnabled()) {
        log.debug("start - subscriber stream state: {}", (subscriberStream != null ? subscriberStream.getState() : null));
    }
    switch(subscriberStream.getState()) {
        case UNINIT:
            // allow start if uninitialized and change state to stopped
            subscriberStream.setState(StreamState.STOPPED);
            IMessageOutput out = consumerService.getConsumerOutput(subscriberStream);
            if (msgOutReference.compareAndSet(null, out)) {
                out.subscribe(this, null);
            } else if (log.isDebugEnabled()) {
                log.debug("Message output was already set for stream: {}", subscriberStream);
            }
            break;
        default:
            throw new IllegalStateException(String.format("Cannot start in current state: %s", subscriberStream.getState()));
    }
}

Example 17 with Output

use of org.red5.io.amf3.Output in project red5-server-common by Red5.

the class PlayEngine method sendOnPlayStatus.

/**
 * Sends an onPlayStatus message.
 *
 * http://help.adobe.com/en_US/FlashPlatform/reference/actionscript/3/flash/events/NetDataEvent.html
 *
 * @param code
 * @param duration
 * @param bytes
 */
private void sendOnPlayStatus(String code, int duration, long bytes) {
    if (log.isDebugEnabled()) {
        log.debug("Sending onPlayStatus - code: {} duration: {} bytes: {}", code, duration, bytes);
    }
    // create the buffer
    IoBuffer buf = IoBuffer.allocate(102);
    buf.setAutoExpand(true);
    Output out = new Output(buf);
    out.writeString("onPlayStatus");
    ObjectMap<Object, Object> args = new ObjectMap<>();
    args.put("code", code);
    args.put("level", Status.STATUS);
    args.put("duration", duration);
    args.put("bytes", bytes);
    String name = currentItem.get().getName();
    if (StatusCodes.NS_PLAY_TRANSITION_COMPLETE.equals(code)) {
        args.put("clientId", streamId);
        args.put("details", name);
        args.put("description", String.format("Transitioned to %s", name));
        args.put("isFastPlay", false);
    }
    out.writeObject(args);
    buf.flip();
    Notify event = new Notify(buf, "onPlayStatus");
    if (lastMessageTs > 0) {
        event.setTimestamp(lastMessageTs);
    } else {
        event.setTimestamp(0);
    }
    RTMPMessage msg = RTMPMessage.build(event);
    doPushMessage(msg);
}

Example 18 with Output

use of org.red5.io.amf3.Output in project red5-io by Red5.

the class MessageSerializationTest method serializeAndDeserialize.

private <T> T serializeAndDeserialize(T obj, Class<T> type) {
    IoBuffer data = IoBuffer.allocate(0);
    data.setAutoExpand(true);
    Output output = new Output(data);
    output.enforceAMF3();
    Serializer.serialize(output, obj);
    Input input = new Input(data.flip());
    input.enforceAMF3();
    Object result = Deserializer.deserialize(input, type);
    return type.cast(result);
}

Example 19 with Output

use of org.red5.io.amf3.Output in project red5-server by Red5.

the class CuePointInjectionTest method injectCuePoint.

/**
 * Injects metadata (Cue Points) into a tag
 *
 * @param cue
 * @param writer
 * @param tag
 * @return ITag tag
 */
private ITag injectCuePoint(Object cue, ITag tag) {
    IMetaCue cp = (MetaCue<?, ?>) cue;
    Output out = new Output(IoBuffer.allocate(1000));
    Serializer.serialize(out, "onCuePoint");
    Serializer.serialize(out, cp);
    IoBuffer tmpBody = out.buf().flip();
    int tmpBodySize = out.buf().limit();
    // int tmpPreviousTagSize = tag.getPreviousTagSize();
    int tmpTimestamp = getTimeInMilliseconds(cp);
    // return new Tag(tmpDataType, tmpTimestamp, tmpBodySize, tmpBody, tmpPreviousTagSize);
    return new Tag(IoConstants.TYPE_METADATA, tmpTimestamp, tmpBodySize, tmpBody, 0);
}

Example 20 with Output

use of org.red5.io.amf3.Output in project red5-server by Red5.

the class ServerStream method saveAs.

/**
 * {@inheritDoc}
 */
public void saveAs(String name, boolean isAppend) throws IOException {
    // one recording listener at a time via this entry point
    if (recordingListener == null) {
        IScope scope = getScope();
        // create a recording listener
        IRecordingListener listener = (IRecordingListener) ScopeUtils.getScopeService(scope, IRecordingListener.class, RecordingListener.class);
        // initialize the listener
        if (listener.init(scope, name, isAppend)) {
            // get decoder info if it exists for the stream
            IStreamCodecInfo codecInfo = getCodecInfo();
            log.debug("Codec info: {}", codecInfo);
            if (codecInfo instanceof StreamCodecInfo) {
                StreamCodecInfo info = (StreamCodecInfo) codecInfo;
                IVideoStreamCodec videoCodec = info.getVideoCodec();
                log.debug("Video codec: {}", videoCodec);
                if (videoCodec != null) {
                    // check for decoder configuration to send
                    IoBuffer config = videoCodec.getDecoderConfiguration();
                    if (config != null) {
                        log.debug("Decoder configuration is available for {}", videoCodec.getName());
                        VideoData videoConf = new VideoData(config.asReadOnlyBuffer());
                        try {
                            log.debug("Setting decoder configuration for recording");
                            listener.getFileConsumer().setVideoDecoderConfiguration(videoConf);
                        } finally {
                            videoConf.release();
                        }
                    }
                } else {
                    log.debug("Could not initialize stream output, videoCodec is null.");
                }
                IAudioStreamCodec audioCodec = info.getAudioCodec();
                log.debug("Audio codec: {}", audioCodec);
                if (audioCodec != null) {
                    // check for decoder configuration to send
                    IoBuffer config = audioCodec.getDecoderConfiguration();
                    if (config != null) {
                        log.debug("Decoder configuration is available for {}", audioCodec.getName());
                        AudioData audioConf = new AudioData(config.asReadOnlyBuffer());
                        try {
                            log.debug("Setting decoder configuration for recording");
                            listener.getFileConsumer().setAudioDecoderConfiguration(audioConf);
                        } finally {
                            audioConf.release();
                        }
                    }
                } else {
                    log.debug("No decoder configuration available, audioCodec is null.");
                }
            }
            // set as primary listener
            recordingListener = new WeakReference<>(listener);
            // add as a listener
            addStreamListener(listener);
            // start the listener thread
            listener.start();
        } else {
            log.warn("Recording listener failed to initialize for stream: {}", name);
        }
    } else {
        log.info("Recording listener already exists for stream: {}", name);
    }
}