Example usage for org.apache.commons.collections BufferOverflowException printStackTrace

Introduction

In this page you can find the example usage for org.apache.commons.collections BufferOverflowException printStackTrace.

Prototype

public void printStackTrace()

Source Link

Document

Prints this throwable and its backtrace to the standard error stream.

Usage

From source file:com.stainlesscode.mediapipeline.packetdecoder.MultispeedAudioPacketDecoder.java

@SuppressWarnings("unchecked")
public void decodePacket(IPacket packet) {
    if (LogUtil.isDebugEnabled()) {
        LogUtil.debug("buffer size = " + engineRuntime.getAudioFrameBuffer().size());
        LogUtil.debug("decode audio packet " + packet.getTimeStamp());
    }/*ww w. j  av  a  2s  .com*/

    try {
        if (nextFrame) {
            if (LogUtil.isDebugEnabled()) {
                LogUtil.debug("starting a new frame");
            }
            samples = (IAudioSamples) engineRuntime.getAudioSamplePool().borrowObject();
            nextFrame = false;
        }

        int offset = 0;

        /*
         * Keep going until we've processed all data
         */
        while (offset < packet.getSize()) {
            int bytesDecoded = engineRuntime.getAudioCoder().decodeAudio(samples, packet, offset);
            if (bytesDecoded < 0)
                throw new RuntimeException("got error decoding audio");
            offset += bytesDecoded;
            if (LogUtil.isDebugEnabled())
                LogUtil.debug("decoded " + offset + " total bytes from packet");
        }

        /*
         * Some decoder will consume data in a packet, but will not be able
         * to construct a full set of samples yet. Therefore you should
         * always check if you got a complete set of samples from the
         * decoder
         */
        if (samples.isComplete()) {

            int modulo = 0;
            speed = new Double(engineRuntime.getPlaySpeed()).intValue();
            if (speed > 0) {
                modulo = (multispeedPacketCounter++) % speed;
                if (LogUtil.isDebugEnabled()) {
                    LogUtil.debug("speed factor is " + speed);
                    LogUtil.debug("modulo is " + modulo);
                }
            }

            if (modulo == 0) {
                try {
                    engineRuntime.getAudioFrameBuffer().add(samples);
                    if (LogUtil.isDebugEnabled())
                        LogUtil.debug("---> Decoded an audio frame");
                    nextFrame = true;
                } catch (BufferOverflowException e) {
                    e.printStackTrace();
                }
            }
        }

        if (packet != null)
            engineRuntime.getPacketPool().returnObject(packet);

    } catch (NoSuchElementException e) {
        e.printStackTrace();
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.stainlesscode.mediapipeline.packetdecoder.DefaultAudioPacketDecoder.java

@SuppressWarnings("unchecked")
public void decodePacket(IPacket packet) {
    if (LogUtil.isDebugEnabled()) {
        LogUtil.debug("buffer size = " + engineRuntime.getAudioFrameBuffer().size());
        LogUtil.debug("decode audio packet " + packet.getTimeStamp());
    }/* w  w w  .j  a  v  a  2 s. co m*/

    try {
        if (nextFrame) {
            if (LogUtil.isDebugEnabled()) {
                LogUtil.debug("starting a new frame");
            }

            if (engineRuntime.getEngine().getEngineConfiguration()
                    .getConfigurationValueAsBoolean(EngineConfiguration.USE_OBJECT_POOLS)) {
                samples = (IAudioSamples) engineRuntime.getAudioSamplePool().borrowObject();
            } else {
                samples = IAudioSamples.make(1024, engineRuntime.getAudioCoder().getChannels());
            }

            nextFrame = false;
        }

        int offset = 0;

        /*
         * Keep going until we've processed all data
         */
        while (offset < packet.getSize()) {
            int bytesDecoded = engineRuntime.getAudioCoder().decodeAudio(samples, packet, offset);
            if (bytesDecoded < 0)
                throw new RuntimeException("got error decoding audio");
            offset += bytesDecoded;
            if (LogUtil.isDebugEnabled())
                LogUtil.debug("decoded " + offset + " total bytes from packet");
        }

        returnBorrowed(packet);

        /*
         * Some decoder will consume data in a packet, but will not be able
         * to construct a full set of samples yet. Therefore you should
         * always check if you got a complete set of samples from the
         * decoder
         */
        if (samples.isComplete()) {
            try {

                if (firstTimestamp) {
                    LogUtil.info("First audio PTS is " + samples.getTimeStamp());
                    firstTimestamp = false;
                }

                // XXX audio drives sync with this code
                if (!engineRuntime.getSynchronizer().isStreamTimeZeroSet()) {

                    engineRuntime.getSynchronizer().setStreamTimeZero(samples.getTimeStamp(), true);
                }

                engineRuntime.getAudioFrameBuffer().add(samples);
                if (LogUtil.isDebugEnabled()) {
                    LogUtil.debug("$$STORE AUDIO FRAME " + samples.getTimeStamp());
                }
                nextFrame = true;
            } catch (BufferOverflowException e) {
                e.printStackTrace();
            }
        }
    } catch (NoSuchElementException e) {
        e.printStackTrace();
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
}

From source file:com.stainlesscode.mediapipeline.packetdecoder.DefaultVideoPacketDecoder.java

public void decodePacket(IPacket packet) {
    if (LogUtil.isDebugEnabled())
        LogUtil.debug("decode video packet " + packet.getTimeStamp());

    try {/* ww  w .  j  a v  a2s .c  om*/
        if (picture == null) {
            if (engineRuntime.getEngine().getEngineConfiguration()
                    .getConfigurationValueAsBoolean(EngineConfiguration.USE_OBJECT_POOLS)) {
                picture = (IVideoPicture) engineRuntime.getRawPicturePool().borrowObject();
            } else {
                picture = IVideoPicture.make(engineRuntime.getVideoCoder().getPixelType(),
                        engineRuntime.getVideoCoder().getWidth(), engineRuntime.getVideoCoder().getHeight());
            }
        }

        int offset = 0;
        while (offset < packet.getSize()) {
            int bytesDecoded = engineRuntime.getVideoCoder().decodeVideo(picture, packet, offset);

            if (bytesDecoded < 0)
                throw new RuntimeException("got error decoding video " + bytesDecoded);
            offset += bytesDecoded;
        }

        returnBorrowed(packet);

        if (picture.isComplete()) {
            try {

                if (firstTimestamp) {
                    LogUtil.info("First video PTS is " + picture.getTimeStamp());
                    firstTimestamp = false;
                }

                // XXX video drives sync with this code.
                //               if (!((MultispeedVptsSynchronizer) engineRuntime
                //                     .getSynchronizer()).isStreamTimeZeroSet()) {
                //
                //                  ((MultispeedVptsSynchronizer) engineRuntime
                //                        .getSynchronizer()).setStreamTimeZero(picture
                //                        .getTimeStamp(), true);
                //               }

                resampleAndCache(picture);
                if (engineRuntime.getEngine().getEngineConfiguration()
                        .getConfigurationValueAsBoolean(EngineConfiguration.USE_OBJECT_POOLS)) {
                    engineRuntime.getRawPicturePool().returnObject(picture);
                }
                picture = null;
                return;
            } catch (BufferOverflowException e) {
                return;
            }
        }
    } catch (NoSuchElementException e) {
        e.printStackTrace();
    } catch (IllegalStateException e) {
        e.printStackTrace();
    } catch (Exception e) {
        e.printStackTrace();
    }
}