Example #1
0
  /** Starts/stops the recording of the call when this button is pressed. */
  @Override
  public void buttonPressed() {
    if (call != null) {
      // start recording
      if (isSelected()) {
        boolean startedRecording = false;

        try {
          startedRecording = startRecording();
        } finally {
          if (!startedRecording && (recorder != null)) {
            try {
              recorder.stop();
            } finally {
              recorder = null;
            }
          }
          setSelected(startedRecording);
        }
      }
      // stop recording
      else if (recorder != null) {
        try {
          recorder.stop();
        } finally {
          recorder = null;
          setSelected(false);
        }
      }
    }
  }
Example #2
0
  /**
   * Determines whether a specific format is supported by the <tt>Recorder</tt> represented by this
   * <tt>RecordButton</tt>.
   *
   * @param format the format which is to be checked whether it is supported by the
   *     <tt>Recorder</tt> represented by this <tt>RecordButton</tt>
   * @return <tt>true</tt> if the specified <tt>format</tt> is supported by the <tt>Recorder</tt>
   *     represented by this <tt>RecordButton</tt>; otherwise, <tt>false</tt>
   */
  private boolean isSupportedFormat(String format) {
    Recorder recorder;

    try {
      recorder = getRecorder();
    } catch (OperationFailedException ofex) {
      logger.error("Failed to get Recorder", ofex);
      return false;
    }

    List<String> supportedFormats = recorder.getSupportedFormats();

    return (supportedFormats != null) && supportedFormats.contains(format);
  }
Example #3
0
  /**
   * Starts recording {@link #call} creating {@link #recorder} first and asking the user for the
   * recording format and file if they are not configured in the "Call Recording" configuration
   * form.
   *
   * @return <tt>true</tt> if the recording has been started successfully; otherwise, <tt>false</tt>
   */
  private boolean startRecording() {
    String savedCallsPath = configuration.getString(Recorder.SAVED_CALLS_PATH);
    String callFormat;

    // Ask the user where to save the call.
    if ((savedCallsPath == null) || (savedCallsPath.length() == 0)) {
      /*
       * Delay the initialization of callFileChooser in order to delay the
       * creation of the recorder.
       */
      if (callFileChooser == null) {
        callFileChooser =
            GenericFileDialog.create(
                null,
                resources.getI18NString("plugin.callrecordingconfig.SAVE_CALL"),
                SipCommFileChooser.SAVE_FILE_OPERATION);
        callFileChooser.addFilter(
            new SipCommFileFilter() {
              @Override
              public boolean accept(File f) {
                return f.isDirectory() || isSupportedFormat(f);
              }

              @Override
              public String getDescription() {
                StringBuilder description = new StringBuilder();

                description.append("Recorded call");

                Recorder recorder;

                try {
                  recorder = getRecorder();
                } catch (OperationFailedException ofex) {
                  logger.error("Failed to get Recorder", ofex);
                  recorder = null;
                }
                if (recorder != null) {
                  List<String> supportedFormats = recorder.getSupportedFormats();

                  if (supportedFormats != null) {
                    description.append(" (");

                    boolean firstSupportedFormat = true;

                    for (String supportedFormat : supportedFormats) {
                      if (firstSupportedFormat) firstSupportedFormat = false;
                      else description.append(", ");
                      description.append("*.");
                      description.append(supportedFormat);
                    }

                    description.append(')');
                  }
                }
                return description.toString();
              }
            });
      }
      // Offer a default name for the file to record into.
      callFileChooser.setStartPath(createDefaultFilename(null));

      File selectedFile = callFileChooser.getFileFromDialog();

      if (selectedFile != null) {
        callFilename = selectedFile.getAbsolutePath();

        /*
         * If the user specified no extension (which seems common on Mac
         * OS X at least) i.e. no format, then it is not obvious that we
         * have to override the set Recorder.CALL_FORMAT.
         */
        callFormat = SoundFileUtils.getExtension(selectedFile);

        if ((callFormat != null) && (callFormat.length() != 0)) {
          /*
           * If the use has specified an extension and thus a format
           * which is not supported, use a default format instead.
           */
          if (!isSupportedFormat(selectedFile)) {
            /*
             * If what appears to be an extension seems a lot like
             * an extension, then it should be somewhat safer to
             * replace it.
             */
            if (SoundFileUtils.isSoundFile(selectedFile)) {
              callFilename = callFilename.substring(0, callFilename.lastIndexOf('.'));
            }
            String configuredFormat = configuration.getString(Recorder.FORMAT);
            callFormat =
                (configuredFormat != null && configuredFormat.length() != 0)
                    ? configuredFormat
                    : SoundFileUtils.DEFAULT_CALL_RECORDING_FORMAT;

            callFilename += '.' + callFormat;
          }
          configuration.setProperty(Recorder.FORMAT, callFormat);
        }
      } else {
        // user canceled the recording
        return false;
      }
    } else {
      callFilename = createDefaultFilename(savedCallsPath);
      callFormat = SoundFileUtils.getExtension(new File(callFilename));
    }

    Throwable exception = null;

    try {
      Recorder recorder = getRecorder();

      if (recorder != null) {
        if ((callFormat == null) || (callFormat.length() <= 0))
          callFormat = SoundFileUtils.DEFAULT_CALL_RECORDING_FORMAT;

        recorder.start(callFormat, callFilename);
      }

      this.recorder = recorder;
    } catch (IOException ioex) {
      exception = ioex;
    } catch (MediaException mex) {
      exception = mex;
    } catch (OperationFailedException ofex) {
      exception = ofex;
    }
    if ((recorder == null) || (exception != null)) {
      logger.error(
          "Failed to start recording call " + call + " into file " + callFilename, exception);
      return false;
    } else return true;
  }
  /**
   * Attempts to enable or disable media recording for this <tt>Conference</tt>.
   *
   * @param recording whether to enable or disable recording.
   * @return the state of the media recording for this <tt>Conference</tt> after the attempt to
   *     enable (or disable).
   */
  public boolean setRecording(boolean recording) {
    if (recording != this.recording) {
      if (recording) {
        // try enable recording
        if (logger.isDebugEnabled()) {
          logger.debug("Starting recording for conference with id=" + getID());
        }

        String path = getRecordingPath();
        boolean failedToStart = !checkRecordingDirectory(path);

        if (!failedToStart) {
          RecorderEventHandler handler = getRecorderEventHandler();

          if (handler == null) failedToStart = true;
        }
        if (!failedToStart) {
          EndpointRecorder endpointRecorder = getEndpointRecorder();

          if (endpointRecorder == null) {
            failedToStart = true;
          } else {
            for (Endpoint endpoint : getEndpoints()) endpointRecorder.updateEndpoint(endpoint);
          }
        }

        /*
         * The Recorders of the Contents need to share a single
         * Synchronizer, we take it from the first Recorder.
         */
        boolean first = true;
        Synchronizer synchronizer = null;

        for (Content content : contents) {
          MediaType mediaType = content.getMediaType();

          if (!MediaType.VIDEO.equals(mediaType) && !MediaType.AUDIO.equals(mediaType)) {
            continue;
          }

          if (!failedToStart) failedToStart = !content.setRecording(true, path);
          if (failedToStart) break;

          if (first) {
            first = false;
            synchronizer = content.getRecorder().getSynchronizer();
          } else {
            Recorder recorder = content.getRecorder();

            if (recorder != null) recorder.setSynchronizer(synchronizer);
          }

          content.feedKnownSsrcsToSynchronizer();
        }

        if (failedToStart) {
          recording = false;
          logger.warn("Failed to start media recording for conference " + getID());
        }
      }

      // either we were asked to disable recording, or we failed to
      // enable it
      if (!recording) {
        if (logger.isDebugEnabled()) {
          logger.debug("Stopping recording for conference with id=" + getID());
        }

        for (Content content : contents) {
          MediaType mediaType = content.getMediaType();

          if (MediaType.AUDIO.equals(mediaType) || MediaType.VIDEO.equals(mediaType)) {
            content.setRecording(false, null);
          }
        }

        if (recorderEventHandler != null) recorderEventHandler.close();
        recorderEventHandler = null;
        recordingPath = null;
        recordingDirectory = null;

        if (endpointRecorder != null) endpointRecorder.close();
        endpointRecorder = null;
      }

      this.recording = recording;
    }

    return this.recording;
  }