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Diffstat (limited to 'src/main/java/de/pixart/messenger/utils/video/Track.java')
-rw-r--r--src/main/java/de/pixart/messenger/utils/video/Track.java263
1 files changed, 0 insertions, 263 deletions
diff --git a/src/main/java/de/pixart/messenger/utils/video/Track.java b/src/main/java/de/pixart/messenger/utils/video/Track.java
deleted file mode 100644
index 18111a675..000000000
--- a/src/main/java/de/pixart/messenger/utils/video/Track.java
+++ /dev/null
@@ -1,263 +0,0 @@
-/*
- * This is the source code of Telegram for Android v. 1.7.x.
- * It is licensed under GNU GPL v. 2 or later.
- * You should have received a copy of the license in this archive (see LICENSE).
- *
- * Copyright Nikolai Kudashov, 2013-2014.
- */
-
-package de.pixart.messenger.utils.video;
-
-import android.annotation.TargetApi;
-import android.media.MediaCodec;
-import android.media.MediaFormat;
-
-import com.coremedia.iso.boxes.AbstractMediaHeaderBox;
-import com.coremedia.iso.boxes.SampleDescriptionBox;
-import com.coremedia.iso.boxes.SoundMediaHeaderBox;
-import com.coremedia.iso.boxes.VideoMediaHeaderBox;
-import com.coremedia.iso.boxes.sampleentry.AudioSampleEntry;
-import com.coremedia.iso.boxes.sampleentry.VisualSampleEntry;
-import com.googlecode.mp4parser.boxes.mp4.ESDescriptorBox;
-import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.AudioSpecificConfig;
-import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.DecoderConfigDescriptor;
-import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.ESDescriptor;
-import com.googlecode.mp4parser.boxes.mp4.objectdescriptors.SLConfigDescriptor;
-import com.mp4parser.iso14496.part15.AvcConfigurationBox;
-
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Date;
-import java.util.HashMap;
-import java.util.LinkedList;
-import java.util.Map;
-
-@TargetApi(16)
-public class Track {
- private long trackId = 0;
- private ArrayList<Sample> samples = new ArrayList<Sample>();
- private long duration = 0;
- private String handler;
- private AbstractMediaHeaderBox headerBox = null;
- private SampleDescriptionBox sampleDescriptionBox = null;
- private LinkedList<Integer> syncSamples = null;
- private int timeScale;
- private Date creationTime = new Date();
- private int height;
- private int width;
- private float volume = 0;
- private ArrayList<Long> sampleDurations = new ArrayList<Long>();
- private boolean isAudio = false;
- private static Map<Integer, Integer> samplingFrequencyIndexMap = new HashMap<Integer, Integer>();
- private long lastPresentationTimeUs = 0;
- private boolean first = true;
-
- static {
- samplingFrequencyIndexMap.put(96000, 0x0);
- samplingFrequencyIndexMap.put(88200, 0x1);
- samplingFrequencyIndexMap.put(64000, 0x2);
- samplingFrequencyIndexMap.put(48000, 0x3);
- samplingFrequencyIndexMap.put(44100, 0x4);
- samplingFrequencyIndexMap.put(32000, 0x5);
- samplingFrequencyIndexMap.put(24000, 0x6);
- samplingFrequencyIndexMap.put(22050, 0x7);
- samplingFrequencyIndexMap.put(16000, 0x8);
- samplingFrequencyIndexMap.put(12000, 0x9);
- samplingFrequencyIndexMap.put(11025, 0xa);
- samplingFrequencyIndexMap.put(8000, 0xb);
- }
-
- public Track(int id, MediaFormat format, boolean isAudio) throws Exception {
- trackId = id;
- if (!isAudio) {
- sampleDurations.add((long) 3015);
- duration = 3015;
- width = format.getInteger(MediaFormat.KEY_WIDTH);
- height = format.getInteger(MediaFormat.KEY_HEIGHT);
- timeScale = 90000;
- syncSamples = new LinkedList<Integer>();
- handler = "vide";
- headerBox = new VideoMediaHeaderBox();
- sampleDescriptionBox = new SampleDescriptionBox();
- String mime = format.getString(MediaFormat.KEY_MIME);
- if (mime.equals("video/avc")) {
- VisualSampleEntry visualSampleEntry = new VisualSampleEntry("avc1");
- visualSampleEntry.setDataReferenceIndex(1);
- visualSampleEntry.setDepth(24);
- visualSampleEntry.setFrameCount(1);
- visualSampleEntry.setHorizresolution(72);
- visualSampleEntry.setVertresolution(72);
- visualSampleEntry.setWidth(width);
- visualSampleEntry.setHeight(height);
-
- AvcConfigurationBox avcConfigurationBox = new AvcConfigurationBox();
-
- if (format.getByteBuffer("csd-0") != null) {
- ArrayList<byte[]> spsArray = new ArrayList<byte[]>();
- ByteBuffer spsBuff = format.getByteBuffer("csd-0");
- spsBuff.position(4);
- byte[] spsBytes = new byte[spsBuff.remaining()];
- spsBuff.get(spsBytes);
- spsArray.add(spsBytes);
-
- ArrayList<byte[]> ppsArray = new ArrayList<byte[]>();
- ByteBuffer ppsBuff = format.getByteBuffer("csd-1");
- ppsBuff.position(4);
- byte[] ppsBytes = new byte[ppsBuff.remaining()];
- ppsBuff.get(ppsBytes);
- ppsArray.add(ppsBytes);
- avcConfigurationBox.setSequenceParameterSets(spsArray);
- avcConfigurationBox.setPictureParameterSets(ppsArray);
- }
- //ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(spsBytes);
- //SeqParameterSet seqParameterSet = SeqParameterSet.read(byteArrayInputStream);
-
- avcConfigurationBox.setAvcLevelIndication(13);
- avcConfigurationBox.setAvcProfileIndication(100);
- avcConfigurationBox.setBitDepthLumaMinus8(-1);
- avcConfigurationBox.setBitDepthChromaMinus8(-1);
- avcConfigurationBox.setChromaFormat(-1);
- avcConfigurationBox.setConfigurationVersion(1);
- avcConfigurationBox.setLengthSizeMinusOne(3);
- avcConfigurationBox.setProfileCompatibility(0);
-
- visualSampleEntry.addBox(avcConfigurationBox);
- sampleDescriptionBox.addBox(visualSampleEntry);
- } else if (mime.equals("video/mp4v")) {
- VisualSampleEntry visualSampleEntry = new VisualSampleEntry("mp4v");
- visualSampleEntry.setDataReferenceIndex(1);
- visualSampleEntry.setDepth(24);
- visualSampleEntry.setFrameCount(1);
- visualSampleEntry.setHorizresolution(72);
- visualSampleEntry.setVertresolution(72);
- visualSampleEntry.setWidth(width);
- visualSampleEntry.setHeight(height);
-
- sampleDescriptionBox.addBox(visualSampleEntry);
- }
- } else {
- sampleDurations.add((long) 1024);
- duration = 1024;
- isAudio = true;
- volume = 1;
- timeScale = format.getInteger(MediaFormat.KEY_SAMPLE_RATE);
- handler = "soun";
- headerBox = new SoundMediaHeaderBox();
- sampleDescriptionBox = new SampleDescriptionBox();
- AudioSampleEntry audioSampleEntry = new AudioSampleEntry("mp4a");
- audioSampleEntry.setChannelCount(format.getInteger(MediaFormat.KEY_CHANNEL_COUNT));
- audioSampleEntry.setSampleRate(format.getInteger(MediaFormat.KEY_SAMPLE_RATE));
- audioSampleEntry.setDataReferenceIndex(1);
- audioSampleEntry.setSampleSize(16);
-
- ESDescriptorBox esds = new ESDescriptorBox();
- ESDescriptor descriptor = new ESDescriptor();
- descriptor.setEsId(0);
-
- SLConfigDescriptor slConfigDescriptor = new SLConfigDescriptor();
- slConfigDescriptor.setPredefined(2);
- descriptor.setSlConfigDescriptor(slConfigDescriptor);
-
- DecoderConfigDescriptor decoderConfigDescriptor = new DecoderConfigDescriptor();
- decoderConfigDescriptor.setObjectTypeIndication(0x40);
- decoderConfigDescriptor.setStreamType(5);
- decoderConfigDescriptor.setBufferSizeDB(1536);
- decoderConfigDescriptor.setMaxBitRate(96000);
- decoderConfigDescriptor.setAvgBitRate(96000);
-
- AudioSpecificConfig audioSpecificConfig = new AudioSpecificConfig();
- audioSpecificConfig.setAudioObjectType(2);
- audioSpecificConfig.setSamplingFrequencyIndex(samplingFrequencyIndexMap.get((int) audioSampleEntry.getSampleRate()));
- audioSpecificConfig.setChannelConfiguration(audioSampleEntry.getChannelCount());
- decoderConfigDescriptor.setAudioSpecificInfo(audioSpecificConfig);
-
- descriptor.setDecoderConfigDescriptor(decoderConfigDescriptor);
-
- ByteBuffer data = descriptor.serialize();
- esds.setEsDescriptor(descriptor);
- esds.setData(data);
- audioSampleEntry.addBox(esds);
- sampleDescriptionBox.addBox(audioSampleEntry);
- }
- }
-
- public long getTrackId() {
- return trackId;
- }
-
- public void addSample(long offset, MediaCodec.BufferInfo bufferInfo) {
- boolean isSyncFrame = !isAudio && (bufferInfo.flags & MediaCodec.BUFFER_FLAG_SYNC_FRAME) != 0;
- samples.add(new Sample(offset, bufferInfo.size));
- if (syncSamples != null && isSyncFrame) {
- syncSamples.add(samples.size());
- }
-
- long delta = bufferInfo.presentationTimeUs - lastPresentationTimeUs;
- lastPresentationTimeUs = bufferInfo.presentationTimeUs;
- delta = (delta * timeScale + 500000L) / 1000000L;
- if (!first) {
- sampleDurations.add(sampleDurations.size() - 1, delta);
- duration += delta;
- }
- first = false;
- }
-
- public ArrayList<Sample> getSamples() {
- return samples;
- }
-
- public long getDuration() {
- return duration;
- }
-
- public String getHandler() {
- return handler;
- }
-
- public AbstractMediaHeaderBox getMediaHeaderBox() {
- return headerBox;
- }
-
- public SampleDescriptionBox getSampleDescriptionBox() {
- return sampleDescriptionBox;
- }
-
- public long[] getSyncSamples() {
- if (syncSamples == null || syncSamples.isEmpty()) {
- return null;
- }
- long[] returns = new long[syncSamples.size()];
- for (int i = 0; i < syncSamples.size(); i++) {
- returns[i] = syncSamples.get(i);
- }
- return returns;
- }
-
- public int getTimeScale() {
- return timeScale;
- }
-
- public Date getCreationTime() {
- return creationTime;
- }
-
- public int getWidth() {
- return width;
- }
-
- public int getHeight() {
- return height;
- }
-
- public float getVolume() {
- return volume;
- }
-
- public ArrayList<Long> getSampleDurations() {
- return sampleDurations;
- }
-
- public boolean isAudio() {
- return isAudio;
- }
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-28 20:13:36 +0000