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Picture.getData
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How to use
getData
method
in
org.jcodec.common.model.Picture

Best Java code snippets using org.jcodec.common.model.Picture.getData (Showing top 20 results out of 315)

origin: org.jcodec/jcodec

  @Override
  public byte[][] allocatePicture() {
    return Picture.create(1920, 1088, ColorSpace.YUV444).getData();
  }
}
origin: stackoverflow.com

 ByteBuffer bb = ... // Your frame data is stored in this buffer
H264Decoder decoder = new H264Decoder();
Picture out = Picture.create(1920, 1088, ColorSpace.YUV_420); // Allocate output frame of max size
Picture real = decoder.decodeFrame(bb, out.getData());
BufferedImage bi = JCodecUtil.toBufferedImage(real); // If you prefere AWT image
origin: org.jcodec/jcodec

public Picture decodeVideo(ByteBuffer data, Picture target1) {
  return videoDecoder.decodeFrame(data, target1.getData());
}
origin: org.jcodec/jcodec

  @Override
  public void transform(Picture src, Picture dst) {
    for (int i = 0; i < Math.min(src.getData().length, dst.getData().length); i++)
      arraycopy(src.getPlaneData(i), 0, dst.getPlaneData(i), 0,
          Math.min(src.getPlaneData(i).length, dst.getPlaneData(i).length));
    byte[][] srcLowBits = src.getLowBits();
    byte[][] dstLowBits = dst.getLowBits();
    if (srcLowBits != null && dstLowBits != null) {
      for (int i = 0; i < Math.min(src.getData().length, dst.getData().length); i++)
        arraycopy(srcLowBits[i], 0, dstLowBits[i], 0,
            Math.min(src.getPlaneData(i).length, dst.getPlaneData(i).length));
    }
  }
}
origin: org.jcodec/jcodec

byte getPel(Picture pic, int plane, int x, int y) {
  if (x < 0)
    x = 0;
  if (y < 0)
    y = 0;
  int w = pic.getPlaneWidth(plane);
  if (x > w - 1)
    x = w - 1;
  int h = pic.getPlaneHeight(plane);
  if (y > h - 1)
    y = h - 1;
  return pic.getData()[plane][x + y * w];
}
origin: org.jcodec/jcodec

private void chroma(Picture pic, int mbX, int mbY, BitWriter out, int qp, Picture outMB) {
  int x = mbX << 3;
  int y = mbY << 3;
  int[][] ac1 = new int[4][16];
  int[][] ac2 = new int[4][16];
  byte[][] pred1 = new byte[4][16];
  byte[][] pred2 = new byte[4][16];
  predictChroma(pic, ac1, pred1, 1,  x, y);
  predictChroma(pic, ac2, pred2, 2,  x, y);
  chromaResidual(pic, mbX, mbY, out, qp, ac1, ac2, cavlc[1], cavlc[2], I_16x16, I_16x16);
  putChroma(outMB.getData()[1], 1, x, y, ac1, pred1);
  putChroma(outMB.getData()[2], 2, x, y, ac2, pred2);
}
origin: org.jcodec/jcodec

  @Override
  public void transform(Picture img, Picture dst) {

    byte[] y = img.getData()[0];
    byte[] out1 = new byte[3];
    byte[] out2 = new byte[3];
    byte[][] dstData = dst.getData();

    int off = 0, offSrc = 0;
    for (int i = 0; i < img.getHeight(); i++) {
      for (int j = 0; j < img.getWidth() >> 1; j++) {
        int offY = off << 1;

        RgbToYuv420p.rgb2yuv(y[offSrc++], y[offSrc++], y[offSrc++], out1);
        dstData[0][offY] = out1[0];

        RgbToYuv420p.rgb2yuv(y[offSrc++], y[offSrc++], y[offSrc++], out2);
        dstData[0][offY + 1] = out2[0];

        dstData[1][off] = (byte) ((out1[1] + out2[1] + 1) >> 1);
        dstData[2][off] = (byte) ((out1[2] + out2[2] + 1) >> 1);
        ++off;
      }
    }
  }
}
origin: org.jcodec/jcodec

  public ByteBuffer encodeFrame(Picture picture) {
    if (picture.getColor() != ColorSpace.RGB)
      throw new IllegalArgumentException("Only RGB image can be stored in PPM");
    ByteBuffer buffer = ByteBuffer.allocate(picture.getWidth() * picture.getHeight() * 3 + 200);
    buffer.put(JCodecUtil2.asciiString("P6 " + picture.getWidth() + " " + picture.getHeight() + " 255\n"));

    byte[][] data = picture.getData();
    for (int i = 0; i < picture.getWidth() * picture.getHeight() * 3; i += 3) {
      buffer.put((byte) (data[0][i + 2] + 128));
      buffer.put((byte) (data[0][i + 1] + 128));
      buffer.put((byte) (data[0][i] + 128));
    }

    buffer.flip();

    return buffer;
  }
}
origin: org.jcodec/jcodec

@Override
public byte[][] allocatePicture() {
  return Picture.create(size.getWidth(), size.getHeight(), ColorSpace.YUV444).getData();
}
origin: org.jcodec/jcodec

public static Picture createCroppedHiBD(int width, int height, int lowBitsNum, ColorSpace colorSpace, Rect crop) {
  Picture result = createCropped(width, height, colorSpace, crop);
  if (lowBitsNum <= 0)
    return result;
  byte[][] data = result.getData();
  int nPlanes = data.length;
  
  byte[][] lowBits = new byte[nPlanes][];
  for (int i = 0, plane = 0; i < nPlanes; i++) {
    lowBits[plane++] = new byte[data[i].length];
  }
  result.setLowBits(lowBits);
  result.setLowBitsNum(lowBitsNum);
  return result;
}
origin: org.jcodec/jcodec

public static Picture fromPictureHiBD(PictureHiBD pic) {
  int lowBitsNum = pic.getBitDepth() - 8;
  int lowBitsRound = (1 << lowBitsNum) >> 1;
  Picture result = Picture.createCroppedHiBD(pic.getWidth(), pic.getHeight(), lowBitsNum, pic.getColor(),
      pic.getCrop());
  for (int i = 0; i < Math.min(pic.getData().length, result.getData().length); i++) {
    for (int j = 0; j < Math.min(pic.getData()[i].length, result.getData()[i].length); j++) {
      int val = pic.getData()[i][j];
      int round = MathUtil.clip((val + lowBitsRound) >> lowBitsNum, 0, 255);
      result.getData()[i][j] = (byte) (round - 128);
    }
  }
  byte[][] lowBits = result.getLowBits();
  if (lowBits != null) {
    for (int i = 0; i < Math.min(pic.getData().length, result.getData().length); i++) {
      for (int j = 0; j < Math.min(pic.getData()[i].length, result.getData()[i].length); j++) {
        int val = pic.getData()[i][j];
        int round = MathUtil.clip((val + lowBitsRound) >> lowBitsNum, 0, 255);
        lowBits[i][j] = (byte) (val - (round << 2));
      }
    }
  }
  return result;
}

origin: org.jcodec/jcodec

public Frame cropped() {
  Picture cropped = super.cropped();
  return new Frame(cropped.getWidth(), cropped.getHeight(), cropped.getData(), cropped.getColor(), null, frameNo,
      frameType, mvs, refsUsed, poc);
}
origin: org.jcodec/jcodec

private void chroma(Picture pic, int mbX, int mbY, VPXBooleanEncoder boolEnc, int qp, Picture outMB) {
  int x = mbX << 3;
  int y = mbY << 3;
  int chromaPred1 = chromaPredBlk(1, x, y);
  int chromaPred2 = chromaPredBlk(2, x, y);
  int[][] ac1 = transformChroma(pic, 1, qp, x, y, outMB, chromaPred1);
  int[][] ac2 = transformChroma(pic, 2, qp, x, y, outMB, chromaPred2);
  writeChroma(1, mbX, mbY, boolEnc, ac1, qp);
  writeChroma(2, mbX, mbY, boolEnc, ac2, qp);
  restorePlaneChroma(ac1, qp);
  putChroma(outMB.getData()[1], 1, x, y, ac1, chromaPred1);
  restorePlaneChroma(ac2, qp);
  putChroma(outMB.getData()[2], 2, x, y, ac2, chromaPred2);
}
origin: org.jcodec/jcodec

public static Frame createFrame(Frame pic) {
  Picture comp = pic.createCompatible();
  return new Frame(comp.getWidth(), comp.getHeight(), comp.getData(), comp.getColor(), pic.getCrop(),
      pic.frameNo, pic.frameType, pic.mvs, pic.refsUsed, pic.poc);
}
origin: org.jcodec/jcodec

@Override
public boolean equals(Object obj) {
  if (obj == null || !(obj instanceof Picture))
    return false;
  Picture other = (Picture) obj;
  if (other.getCroppedWidth() != getCroppedWidth() || other.getCroppedHeight() != getCroppedHeight()
      || other.getColor() != color)
    return false;
  for (int i = 0; i < getData().length; i++)
    if (!planeEquals(other, i))
      return false;
  return true;
}
origin: org.jcodec/jcodec

/**
 * Get block of ( possibly interpolated ) luma pixels
 */
public void getBlockLuma(Picture pic, Picture out, int off, int x, int y, int w, int h) {
  int xInd = x & 0x3;
  int yInd = y & 0x3;
  int xFp = x >> 2;
  int yFp = y >> 2;
  if (xFp < 2 || yFp < 2 || xFp > pic.getWidth() - w - 5 || yFp > pic.getHeight() - h - 5) {
    unsafe[(yInd << 2) + xInd].getLuma(pic.getData()[0], pic.getWidth(), pic.getHeight(), out.getPlaneData(0),
        off, out.getPlaneWidth(0), xFp, yFp, w, h);
  } else {
    safe[(yInd << 2) + xInd].getLuma(pic.getData()[0], pic.getWidth(), pic.getHeight(), out.getPlaneData(0),
        off, out.getPlaneWidth(0), xFp, yFp, w, h);
  }
}
origin: org.jcodec/jcodec

private void split(Picture in, Picture out, int mbX, int mbY, int sliceMbCount, int vStep, int vOffset) {
  byte[][] inData = in.getData();
  byte[][] inhbdData = in.getLowBits();
  
  byte[][] outData = out.getData();
  byte[][] outhbdData = out.getLowBits();
  doSplit(inData[0], outData[0], in.getPlaneWidth(0), mbX, mbY, sliceMbCount, 0, vStep, vOffset);
  doSplit(inData[1], outData[1], in.getPlaneWidth(1), mbX, mbY, sliceMbCount, 1, vStep, vOffset);
  doSplit(inData[2], outData[2], in.getPlaneWidth(2), mbX, mbY, sliceMbCount, 1, vStep, vOffset);
  
  if (in.getLowBits() != null) {
    doSplit(inhbdData[0], outhbdData[0], in.getPlaneWidth(0), mbX, mbY, sliceMbCount, 0, vStep, vOffset);
    doSplit(inhbdData[1], outhbdData[1], in.getPlaneWidth(1), mbX, mbY, sliceMbCount, 1, vStep, vOffset);
    doSplit(inhbdData[2], outhbdData[2], in.getPlaneWidth(2), mbX, mbY, sliceMbCount, 1, vStep, vOffset);
  }
}
origin: org.jcodec/jcodec

  @Override
  public Picture decodeField(ByteBuffer data, byte[][] data2, int field, int step) {
    Picture res = super.decodeField(data, data2, field, step);

    return new Picture(res.getWidth() >> 1, res.getHeight() >> 1, res.getData(), null, res.getColor(), 0, new Rect(
        0, 0, res.getCroppedWidth() >> 1, res.getCroppedHeight() >> 1));
  }
}
origin: org.jcodec/jcodec

  @Override
  public Picture decodeField(ByteBuffer data, byte[][] data2, int field, int step) {
    Picture res = super.decodeField(data, data2, field, step);

    return new Picture(res.getWidth() >> 2, res.getHeight() >> 2, res.getData(), null, res.getColor(), 0, new Rect(
        0, 0, res.getCroppedWidth() >> 2, res.getCroppedHeight() >> 2));
  }
}
origin: org.jcodec/jcodec

  public static void subImageWithFillPic8(Picture _in, Picture out, Rect rect) {
    int width = _in.getWidth();
    int height = _in.getHeight();
    ColorSpace color = _in.getColor();
    byte[][] data = _in.getData();

    for (int i = 0; i < data.length; i++) {
      subImageWithFill(data[i], width >> color.compWidth[i], height >> color.compHeight[i],
          out.getPlaneData(i), rect.getWidth() >> color.compWidth[i],
          rect.getHeight() >> color.compHeight[i], rect.getX() >> color.compWidth[i],
          rect.getY() >> color.compHeight[i]);
    }
  }
}
org.jcodec.common.modelPicturegetData

Popular methods of Picture

  • getHeight
  • getPlaneData
  • getWidth
  • create
  • getColor
  • createCropped
  • createPicture
  • cropped
  • getCrop
  • getCroppedHeight
  • getCroppedWidth
  • <init>
  • getCroppedWidth,
  • <init>,
  • compatible,
  • copyFrom,
  • createCompatible,
  • createCroppedHiBD,
  • cropNeeded,
  • cropSub,
  • fill

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