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Java Path.getPath方法代码示例

本文整理汇总了Java中com.googlecode.mp4parser.util.Path.getPath方法的典型用法代码示例。如果您正苦于以下问题：Java Path.getPath方法的具体用法？Java Path.getPath怎么用？Java Path.getPath使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.googlecode.mp4parser.util.Path的用法示例。


在下文中一共展示了Path.getPath方法的7个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: processVideoBox

import com.googlecode.mp4parser.util.Path; //导入方法依赖的package包/类
/**
 * Process the video information contained in the atoms.
 * 
 * @param stbl
 * @param scale timescale
 */
private void processVideoBox(SampleTableBox stbl, long scale) {
	AvcConfigurationBox avcC = (AvcConfigurationBox) Path.getPath(isoFile, "/moov/trak/mdia/minf/stbl/stsd/drmi/avcC");
	if (avcC != null) {
		long videoConfigContentSize = avcC.getContentSize();
		log.debug("AVCC size: {}", videoConfigContentSize);
		//			ByteBuffer byteBuffer = ByteBuffer.allocate((int) videoConfigContentSize);
		//			avc1.avcDecoderConfigurationRecord.getContent(byteBuffer);
		//			byteBuffer.flip();
		//			videoDecoderBytes = new byte[byteBuffer.limit()];
		//			byteBuffer.get(videoDecoderBytes);
	} else {
		log.warn("avcC atom not found");
	}
	processVideoStbl(stbl, scale);
}
开发者ID:Kyunghwa-Yoo，项目名称:StitchRTSP，代码行数:22，代码来源:MP4Reader.java

示例2: muxerFileDebug

import com.googlecode.mp4parser.util.Path; //导入方法依赖的package包/类
public static void muxerFileDebug(){
	try 
	{
		File input = new File(SDCardUtils.getExternalSdCardPath() + "/a.h264");
		File output = new File(SDCardUtils.getExternalSdCardPath() + "/b.mp4");

		H264TrackImpl h264Track = new H264TrackImpl(new FileDataSourceImpl(input), "eng", UriParser.videoQuality.framerate, 1);
		Movie m = new Movie();
		m.addTrack(h264Track);
		m.setMatrix(Matrix.ROTATE_90);
		Container out = new DefaultMp4Builder().build(m);
		MovieHeaderBox mvhd = Path.getPath(out, "moov/mvhd");
   		mvhd.setMatrix(Matrix.ROTATE_90);
		TrackBox trackBox  = Path.getPath(out, "moov/trak");
		TrackHeaderBox tkhd = trackBox.getTrackHeaderBox();
		tkhd.setMatrix(Matrix.ROTATE_90);
		FileChannel fc = new FileOutputStream(output.getAbsolutePath()).getChannel();
		out.writeContainer(fc);
		fc.close();

	} 
	catch (IOException e) {
	    Log.e("test", "some exception", e);
	}	
}
开发者ID:xunboo，项目名称:JJCamera，代码行数:26，代码来源:MP4Muxer.java

示例3: _parseDetails

import com.googlecode.mp4parser.util.Path; //导入方法依赖的package包/类
@Override
public void _parseDetails(ByteBuffer content) {
    parseVersionAndFlags(content);
    int useThisIvSize = -1;
    if ((getFlags() & 0x1) > 0) {
        algorithmId = IsoTypeReader.readUInt24(content);
        ivSize = IsoTypeReader.readUInt8(content);
        useThisIvSize = ivSize;
        kid = new byte[16];
        content.get(kid);
    } else {
        List<Box> tkhds = Path.getPaths(this, "/moov[0]/trak/tkhd");
        for (Box tkhd : tkhds) {
            if (((TrackHeaderBox) tkhd).getTrackId() == this.getParent().getBoxes(TrackFragmentHeaderBox.class).get(0).getTrackId()) {
                AbstractTrackEncryptionBox tenc = (AbstractTrackEncryptionBox) Path.getPath(tkhd, "../mdia[0]/minf[0]/stbl[0]/stsd[0]/enc.[0]/sinf[0]/schi[0]/tenc[0]");
                if (tenc == null) {
                    tenc = (AbstractTrackEncryptionBox) Path.getPath(tkhd, "../mdia[0]/minf[0]/stbl[0]/stsd[0]/enc.[0]/sinf[0]/schi[0]/uuid[0]");
                }
                useThisIvSize = tenc.getDefaultIvSize();
            }
        }
    }
    long numOfEntries = IsoTypeReader.readUInt32(content);

    while (numOfEntries-- > 0) {
        Entry e = new Entry();
        e.iv = new byte[useThisIvSize < 0 ? 8 : useThisIvSize];  // default to 8
        content.get(e.iv);
        if ((getFlags() & 0x2) > 0) {
            int numOfPairs = IsoTypeReader.readUInt16(content);
            e.pairs = new LinkedList<Entry.Pair>();
            while (numOfPairs-- > 0) {
                e.pairs.add(e.createPair(IsoTypeReader.readUInt16(content), IsoTypeReader.readUInt32(content)));
            }
        }
        entries.add(e);

    }
}
开发者ID:begeekmyfriend，项目名称:mp4parser_android，代码行数:40，代码来源:AbstractSampleEncryptionBox.java

示例4: startTrim

import com.googlecode.mp4parser.util.Path; //导入方法依赖的package包/类
public static void startTrim(File src, File dst, double startTime, double endTime) throws IOException {
    FileDataSourceImpl file = new FileDataSourceImpl(src);
    Movie movie = MovieCreator.build(file);
    List<Track> tracks = movie.getTracks();
    movie.setTracks(new LinkedList<Track>());

    Log.d(TAG, "startTrim: " + startTime + " " + endTime);
    for (Track track : tracks) {
        long currentSample = 0;
        double currentTime = 0;
        long startSample = -1;
        long endSample = -1;
        for (int i = 0; i < track.getSampleDurations().length; i++) {
            if (currentTime <= startTime) {

                // current sample is still before the new starttime
                startSample = currentSample;
            }
            if (currentTime <= endTime) {
                // current sample is after the new start time and still before the new endtime
                endSample = currentSample;
            } else {
                // current sample is after the end of the cropped video
                break;
            }
            currentTime += (double) track.getSampleDurations()[i] / (double) track.getTrackMetaData().getTimescale();
            currentSample++;
        }
        movie.addTrack(new CroppedTrack(track, startSample, endSample));
    }
    Container out = new DefaultMp4Builder().build(movie);
    MovieHeaderBox mvhd = Path.getPath(out, "moov/mvhd");
    mvhd.setMatrix(Matrix.ROTATE_180);
    if (!dst.exists()) {
        dst.createNewFile();
    }
    FileOutputStream fos = new FileOutputStream(dst);
    WritableByteChannel fc = fos.getChannel();
    try {
        out.writeContainer(fc);
    }catch (Exception e){
        e.printStackTrace();
    } finally {
        fc.close();
        fos.close();
        file.close();
    }
}
开发者ID:stfalcon-studio，项目名称:patrol-android，代码行数:49，代码来源:ProcessVideoUtils.java

示例5: getDuration

import com.googlecode.mp4parser.util.Path; //导入方法依赖的package包/类
@Override
public long getDuration() {
    long dur = 0;
    for (IsoFile fragment : fragments) {
        TrackRunBox trun = (TrackRunBox) Path.getPath(fragment, "/moof[0]/traf[0]/trun[0]");
        for (TrackRunBox.Entry entry : trun.getEntries()) {
            dur += entry.getSampleDuration();
        }
    }
    return dur;
}
开发者ID:sannies，项目名称:mp4parser-smooth-streaming，代码行数:12，代码来源:SmoothStreamingTrack.java

示例6: getCompositionTimeEntries

import com.googlecode.mp4parser.util.Path; //导入方法依赖的package包/类
@Override
public List<CompositionTimeToSample.Entry> getCompositionTimeEntries() {
    List<CompositionTimeToSample.Entry> entries = new LinkedList<CompositionTimeToSample.Entry>();
    for (IsoFile fragment : fragments) {
        TrackRunBox trun = (TrackRunBox) Path.getPath(fragment, "/moof[0]/traf[0]/trun[0]");
        for (TrackRunBox.Entry entry : trun.getEntries()) {
            entries.add(new CompositionTimeToSample.Entry(l2i(entry.getSampleCompositionTimeOffset()), 1));
        }
    }
    return entries;
}
开发者ID:sannies，项目名称:mp4parser-smooth-streaming，代码行数:12，代码来源:SmoothStreamingTrack.java

示例7: concatTwoVideos

import com.googlecode.mp4parser.util.Path; //导入方法依赖的package包/类
public static boolean concatTwoVideos(File src1, File src2, File dst) {
    try {
        FileDataSourceImpl file1 = new FileDataSourceImpl(src1);
        FileDataSourceImpl file2 = new FileDataSourceImpl(src2);
        Movie result = new Movie();
        Movie movie1 = MovieCreator.build(file1);
        Movie movie2 = MovieCreator.build(file2);

        Movie[] inMovies = new Movie[]{
                movie1, movie2
        };

        List<Track> videoTracks = new LinkedList<Track>();
        List<Track> audioTracks = new LinkedList<Track>();

        for (Movie m : inMovies) {
            for (Track t : m.getTracks()) {
                if (t.getHandler().equals("soun")) {
                    audioTracks.add(t);
                }
                if (t.getHandler().equals("vide")) {
                    videoTracks.add(t);
                }
            }
        }

        if (audioTracks.size() > 0) {

            result.addTrack(new AppendTrack(audioTracks.toArray(new Track[audioTracks.size()])));

        }
        if (videoTracks.size() > 0) {

            result.addTrack(new AppendTrack(videoTracks.toArray(new Track[videoTracks.size()])));

        }

        Container out = new DefaultMp4Builder().build(result);
        MovieHeaderBox mvhd = Path.getPath(out, "moov/mvhd");
        mvhd.setMatrix(Matrix.ROTATE_180);
        if (!dst.exists()) {
            dst.createNewFile();
        }
        FileOutputStream fos = new FileOutputStream(dst);
        WritableByteChannel fc = fos.getChannel();
        try {
            out.writeContainer(fc);
        } finally {
            fc.close();
            fos.close();
            file1.close();
            file2.close();
        }
        return true;
    } catch (IOException e) {
        e.printStackTrace();
        return false;
    }
}
开发者ID:stfalcon-studio，项目名称:patrol-android，代码行数:60，代码来源:ProcessVideoUtils.java


注：本文中的com.googlecode.mp4parser.util.Path.getPath方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。