Examples with VideoEventComparator com.att.aro.core.videoanalysis.impl.VideoEventComparator used on opensource projects

Example 1 with VideoEventComparator

use of com.att.aro.core.videoanalysis.impl.VideoEventComparator in project VideoOptimzer by attdevsupport.

the class PlotHelperAbstract method videoEventListBySegment.

public List<VideoEvent> videoEventListBySegment(StreamingVideoData streamingVideoData) {
    this.streamingVideoData = streamingVideoData;
    // new ArrayList<>();
    List<VideoEvent> chunksBySegmentID = streamingVideoData.getStreamingVideoCompiled().getChunksBySegmentID();
    chunksBySegmentID.clear();
    for (VideoStream videoStream : streamingVideoData.getVideoStreamMap().values()) {
        if (videoStream.isSelected() && !videoStream.getVideoEventsBySegment().isEmpty()) {
            for (VideoEvent videoEvent : videoStream.getVideoEventsBySegment()) {
                if (videoEvent.isNormalSegment()) {
                    chunksBySegmentID.add(videoEvent);
                }
            }
        }
    }
    for (VideoEvent ve : streamingVideoData.getStreamingVideoCompiled().getDeleteChunkList()) {
        chunksBySegmentID.remove(ve);
    }
    Collections.sort(chunksBySegmentID, new VideoEventComparator(SortSelection.SEGMENT_ID));
    return chunksBySegmentID;
}

Example 2 with VideoEventComparator

use of com.att.aro.core.videoanalysis.impl.VideoEventComparator in project VideoOptimzer by attdevsupport.

the class StreamingVideoData method scanSegmentGaps.

private int scanSegmentGaps(TreeMap<String, VideoEvent> eventMap) {
    VideoEvent lastEvent = null;
    double threshold = .01;
    int count = 0;
    ArrayList<VideoEvent> sorted = new ArrayList<>(eventMap.values());
    Collections.sort(sorted, new VideoEventComparator(SortSelection.SEGMENT_ID));
    Collections.sort(sorted, new VideoEventComparator(SortSelection.PLAY_TIME));
    for (VideoEvent event : sorted) {
        // eventMap.values()
        if (!event.isNormalSegment() || event.getPlayTime() == 0) {
            continue;
        }
        if (lastEvent != null && event.getSegmentID() != lastEvent.getSegmentID()) {
            double dif = event.getPlayTime() - lastEvent.getPlayTimeEnd();
            if (dif > threshold) {
                // found gap, could be one or many segments missing
                LOG.debug(String.format("GAP after %s, segment:%.0f", lastEvent.getContentType().toString(), lastEvent.getSegmentID()));
                count++;
            }
        }
        lastEvent = event;
    }
    return count;
}

Example 3 with VideoEventComparator

use of com.att.aro.core.videoanalysis.impl.VideoEventComparator in project VideoOptimzer by attdevsupport.

the class VideoChunksPlot method populate.

@Override
public void populate(XYPlot plot, AROTraceData traceData) {
    if (traceData != null) {
        StreamingVideoData streamingVideoData = traceData.getAnalyzerResult().getStreamingVideoData();
        if (!isReDraw) {
            bufferOccupancyPlot.clearPlot(this.bufferOccupancyXYPlot);
            bufferInSecondsPlot.clearPlot(this.bufferTimeXYPlot);
            traceData.getAnalyzerResult().setBufferTimeResult(null);
            traceData.getAnalyzerResult().setBufferOccupancyResult(null);
        }
        videoChunksData.removeAllSeries();
        for (XYSeriesCollection seriesColl : startUpDelayCollection) {
            seriesColl.removeAllSeries();
        }
        startUpDelayCollection.clear();
        imgSeries = new ArrayList<BufferedImage>();
        // create the dataset...
        int index = 0;
        series = new XYSeries("Chunks");
        seriesDataSets = new TreeMap<>();
        seriesDataSets = videoChunkPlotter.populateDataSet(traceData.getAnalyzerResult().getStreamingVideoData());
        imgSeries = videoChunkPlotter.getImgSeries();
        filteredChunks = streamingVideoData.getStreamingVideoCompiled().getFilteredSegments();
        segmentsToBePlayed.clear();
        for (VideoEvent ve : streamingVideoData.getStreamingVideoCompiled().getAllSegments()) {
            segmentsToBePlayed.add(ve);
        }
        for (double timeStamp : seriesDataSets.values()) {
            series.add(timeStamp, 0);
        }
        XYSeriesCollection playTimeStartSeries = new XYSeriesCollection();
        int first = 0;
        List<VideoEvent> chunkPlayBackTimeList = new ArrayList<VideoEvent>(chunkPlayTime.keySet());
        Collections.sort(chunkPlayBackTimeList, new VideoEventComparator(SortSelection.SEGMENT_ID));
        if (CollectionUtils.isNotEmpty(chunkPlayBackTimeList)) {
            VideoEvent ve = chunkPlayBackTimeList.get(0);
            seriesStartUpDelay = new XYSeries("StartUpDelay" + (index++));
            seriesStartUpDelay.add(ve.getDLTimeStamp(), 0);
            Double playTime = chunkPlayTime.get(ve);
            if (playTime != null) {
                seriesStartUpDelay.add((double) playTime, 0);
            }
            if (first == 0) {
                StreamingVideoData videoData = traceData.getAnalyzerResult().getStreamingVideoData();
                SortedMap<Double, VideoStream> videoEventList = videoData.getVideoStreamMap();
                Double segPlayTime = chunkPlayTime.get(ve);
                if (segPlayTime != null) {
                    setDelayVideoStream((double) segPlayTime - ve.getEndTS(), videoEventList.values());
                }
            }
            playTimeStartSeries.addSeries(seriesStartUpDelay);
            startUpDelayCollection.add(playTimeStartSeries);
            first++;
        }
        for (VideoStream videoStream : streamingVideoData.getVideoStreams()) {
            if (videoStream.isSelected()) {
                for (VideoStall videoStall : videoStream.getVideoStallList()) {
                    playTimeStartSeries = new XYSeriesCollection();
                    seriesStartUpDelay = new XYSeries("StartUpDelay" + (index++));
                    seriesStartUpDelay.add(videoStall.getStallStartTimestamp(), 0);
                    seriesStartUpDelay.add(videoStall.getStallEndTimestamp(), 0);
                    playTimeStartSeries.addSeries(seriesStartUpDelay);
                    startUpDelayCollection.add(playTimeStartSeries);
                }
            }
        }
        videoChunksData.addSeries(series);
        // Startup and stalls
        VideoChunkImageRenderer renderer = new VideoChunkImageRenderer();
        XYLineAndShapeRenderer rendererDelay = new XYLineAndShapeRenderer();
        for (int idx = 0; idx < startUpDelayCollection.size(); idx++) {
            rendererDelay.setSeriesStroke(idx, new BasicStroke(2.0f));
            rendererDelay.setSeriesPaint(idx, Color.RED);
        }
        renderer.setBaseToolTipGenerator(toolTipGenerator());
        renderer.setSeriesShape(0, shape);
        plot.setRenderer(index, renderer);
        for (int i = 0; i < startUpDelayCollection.size(); i++) {
            plot.setRenderer(i, rendererDelay);
        }
    }
    isReDraw = false;
    int seriesIndex = 0;
    for (XYSeriesCollection seriesColl : startUpDelayCollection) {
        plot.setDataset(seriesIndex, seriesColl);
        seriesIndex++;
    }
    plot.setDataset(seriesIndex, videoChunksData);
}