本文整理汇总了Java中org.jcodec.common.model.Picture类的典型用法代码示例。如果您正苦于以下问题：Java Picture类的具体用法？Java Picture怎么用？Java Picture使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
Picture类属于org.jcodec.common.model包，在下文中一共展示了Picture类的20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，您的评价将有助于我们的系统推荐出更棒的Java代码示例。
示例1: encodeNativeFrame
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void encodeNativeFrame(Picture pic) throws IOException {
if (toEncode == null) {
toEncode = Picture.create(pic.getWidth() , pic.getHeight() , encoder.getSupportedColorSpaces()[0]);
}
// Perform conversion
try {
transform.transform(pic, toEncode);
}catch (Exception e){
return;
}
// Encode image into H.264 frame, the result is stored in '_out' buffer
_out.clear();
ByteBuffer result = encoder.encodeFrame(toEncode, _out);
// Based on the frame above form correct MP4 packet
spsList.clear();
ppsList.clear();
H264Utils.wipePS(result, spsList, ppsList);
H264Utils.encodeMOVPacket(result);
// Add packet to video track
outTrack.addFrame(new MP4Packet(result, frameNo, 5, 1, frameNo, true, null, frameNo, 0));
frameNo++;
}
开发者ID:hiliving，项目名称:P2Video-master，代码行数:27，代码来源:SequenceEncoderMp4.java
示例2: transcode
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public List<ByteBuffer> transcode() throws IOException {
H264Decoder decoder = new H264Decoder();
decoder.addSps(avcC.getSpsList());
decoder.addPps(avcC.getPpsList());
Picture buf = Picture.create(mbW << 4, mbH << 4, ColorSpace.YUV420);
Frame dec = null;
for (VirtualPacket virtualPacket : head) {
dec = decoder.decodeFrame(H264Utils.splitMOVPacket(virtualPacket.getData(), avcC), buf.getData());
}
H264Encoder encoder = new H264Encoder(rc);
ByteBuffer tmp = ByteBuffer.allocate(frameSize);
List<ByteBuffer> result = new ArrayList<ByteBuffer>();
for (VirtualPacket pkt : tail) {
dec = decoder.decodeFrame(H264Utils.splitMOVPacket(pkt.getData(), avcC), buf.getData());
tmp.clear();
ByteBuffer res = encoder.encodeFrame(dec, tmp);
ByteBuffer out = ByteBuffer.allocate(frameSize);
processFrame(res, out);
result.add(out);
}
return result;
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:27，代码来源:AVCClipTrack.java
示例3: encodeNativeFrame
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void encodeNativeFrame(Picture pic) throws IOException {
if (toEncode == null) {
toEncode = Picture.create(pic.getWidth() , pic.getHeight() , encoder.getSupportedColorSpaces()[0]);
}
// Perform conversion
transform.transform(pic, toEncode);
// Encode image into H.264 frame, the result is stored in '_out' buffer
_out.clear();
ByteBuffer result = encoder.encodeFrame(toEncode, _out);
// Based on the frame above form correct MP4 packet
spsList.clear();
ppsList.clear();
H264Utils.wipePS(result, spsList, ppsList);
H264Utils.encodeMOVPacket(result);
// Add packet to video track
outTrack.addFrame(new MP4Packet(result, frameNo, timeScale, 1, frameNo, true, null, frameNo, 0));
frameNo++;
}
开发者ID:ynztlxdeai，项目名称:ImageToVideo，代码行数:24，代码来源:SequenceEncoderMp4.java
示例4: toColorArray
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public static int[] toColorArray(Picture src){
if (src.getColor() != ColorSpace.RGB) {
Transform transform = ColorUtil.getTransform(src.getColor(), ColorSpace.RGB);
Picture rgb = Picture.create(src.getWidth(), src.getHeight(), ColorSpace.RGB, src.getCrop());
transform.transform(src, rgb);
src = rgb;
}
int[] _return = new int[src.getCroppedWidth() * src.getCroppedHeight()];
int[] data = src.getPlaneData(0);
for(int i = 0; i < _return.length; ++i){
_return[i] = ReadableRGBContainer.toIntColor(data[3*i + 2], data[3*i + 1], data[3*i]);
}
return _return;
}
开发者ID:vitrivr，项目名称:cineast，代码行数:19，代码来源:PictureUtil.java
示例5: open
import org.jcodec.common.model.Picture; //导入依赖的package包/类
@Override
public void open(String _path, int width, int _height, int _fps) throws IOException {
path = _path;
height = _height;
fps = _fps;
ch = new FileChannelWrapper(FileChannel.open(Paths.get(path), StandardOpenOption.CREATE, StandardOpenOption.WRITE, StandardOpenOption.TRUNCATE_EXISTING));
// Muxer that will store the encoded frames
muxer = new MP4Muxer(ch, Brand.MP4);
// Add video track to muxer
outTrack = muxer.addTrack(TrackType.VIDEO, fps);
// Allocate a buffer big enough to hold output frames
_out = ByteBuffer.allocateDirect(width * height * 6);
// Create an instance of encoder
encoder = new H264Encoder(new JCodecUtils.JHVRateControl(20));
// Encoder extra data ( SPS, PPS ) to be stored in a special place of MP4
spsList = new ArrayList<>();
ppsList = new ArrayList<>();
toEncode = Picture.create(width, height, ColorSpace.YUV420J);
}
开发者ID:Helioviewer-Project，项目名称:JHelioviewer-SWHV，代码行数:21，代码来源:JCodecExporter.java
示例6: makeFrame
import org.jcodec.common.model.Picture; //导入依赖的package包/类
private Picture makeFrame(BufferedImage bi) {
DataBuffer imageData = bi.getRaster().getDataBuffer();
int[] yPixel = new int[imageData.getSize()];
int[] uPixel = new int[imageData.getSize() >> 2];
int[] vPixel = new int[imageData.getSize() >> 2];
int ipx = 0, uvOffset = 0;
for (int h = 0; h < bi.getHeight(); h++) {
for (int w = 0; w < bi.getWidth(); w++) {
int elem = imageData.getElem(ipx);
int r = 0x0ff & (elem >>> 16);
int g = 0x0ff & (elem >>> 8);
int b = 0x0ff & elem;
yPixel[ipx] = ((66 * r + 129 * g + 25 * b) >> 8) + 16;
if ((0 != w % 2) && (0 != h % 2)) {
uPixel[uvOffset] = ((-38 * r + -74 * g + 112 * b) >> 8) + 128;
vPixel[uvOffset] = ((112 * r + -94 * g + -18 * b) >> 8) + 128;
uvOffset++;
}
ipx++;
}
}
int[][] pix = {yPixel, uPixel, vPixel, null};
return new Picture(bi.getWidth(), bi.getHeight(), pix, ColorSpace.YUV420);
}
开发者ID:kamil-karkus，项目名称:EasySnap，代码行数:26，代码来源:Encoder.java
示例7: encodeImage
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void encodeImage(BufferedImage bi) throws IOException {
if (toEncode == null) {
toEncode = Picture.create(bi.getWidth(), bi.getHeight(), ColorSpace.YUV420);
}
// Perform conversion
for (int i = 0; i < 3; i++) {
Arrays.fill(toEncode.getData()[i], 0);
}
transform.transform(AWTUtil.fromBufferedImage(bi), toEncode);
// Encode image into H.264 frame, the result is stored in '_out' buffer
_out.clear();
ByteBuffer result = encoder.encodeFrame(_out, toEncode);
// Based on the frame above form correct MP4 packet
spsList.clear();
ppsList.clear();
H264Utils.encodeMOVPacket(result, spsList, ppsList);
// Add packet to video track
outTrack.addFrame(new MP4Packet(result, frameNo, 25, 1, frameNo, true, null, frameNo, 0));
frameNo++;
}
开发者ID:deepakpk009，项目名称:JScreenRecorder，代码行数:26，代码来源:SequenceEncoder.java
示例8: transcode
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public ByteBuffer transcode(ByteBuffer in, ByteBuffer _out) {
ByteBuffer out = _out.slice();
int width = (sh.horizontal_size + 15) & ~0xf;
int height = (sh.vertical_size + 15) & ~0xf;
int[][] buffer = new int[][] { new int[width * height], new int[width * height], new int[width * height],
new int[(width >> 4) * (height >> 4)] };
Picture dct = decodeFrame(in, buffer);
Picture[] pic = convert(dct);
if (pic.length == 1)
dct2Prores.encodeFrame(out, pic[0]);
else
dct2Prores.encodeFrame(out, pic[0], pic[1]);
out.flip();
return out;
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:19，代码来源:Mpeg2Prores.java
示例9: decodeScan
import org.jcodec.common.model.Picture; //导入依赖的package包/类
private Picture decodeScan(ByteBuffer data, FrameHeader header, ScanHeader scan, VLC[] huffTables, int[][] quant,
int[][] data2, int field, int step) {
int blockW = header.getHmax();
int blockH = header.getVmax();
int mcuW = blockW << 3;
int mcuH = blockH << 3;
int width = header.width;
int height = header.height;
int xBlocks = (width + mcuW - 1) >> (blockW + 2);
int yBlocks = (height + mcuH - 1) >> (blockH + 2);
int nn = blockW + blockH;
Picture result = new Picture(xBlocks << (blockW + 2), yBlocks << (blockH + 2), data2,
nn == 4 ? ColorSpace.YUV420J : (nn == 3 ? ColorSpace.YUV422J : ColorSpace.YUV444J), new Rect(0, 0,
width, height));
BitReader bits = new BitReader(data);
int[] dcPredictor = new int[] { 1024, 1024, 1024 };
for (int by = 0; by < yBlocks; by++)
for (int bx = 0; bx < xBlocks && bits.moreData(); bx++)
decodeMCU(bits, dcPredictor, quant, huffTables, result, bx, by, blockW, blockH, field, step);
return result;
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:27，代码来源:JpegDecoder.java
示例10: yuv42210BitTObgr24
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void yuv42210BitTObgr24(Picture yuv, ByteBuffer rgb32) {
IntBuffer y = IntBuffer.wrap(yuv.getPlaneData(0));
IntBuffer cb = IntBuffer.wrap(yuv.getPlaneData(1));
IntBuffer cr = IntBuffer.wrap(yuv.getPlaneData(2));
while (y.hasRemaining()) {
int c1 = y.get() - 64;
int c2 = y.get() - 64;
int d = cb.get() - 512;
int e = cr.get() - 512;
rgb32.put(blue(d, c1));
rgb32.put(green(d, e, c1));
rgb32.put(red(e, c1));
rgb32.put(blue(d, c2));
rgb32.put(green(d, e, c2));
rgb32.put(red(e, c2));
}
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:21，代码来源:CVTColorFilter.java
示例11: transform
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void transform(Picture src, Picture dst) {
int lumaSize = src.getWidth() * src.getHeight();
System.arraycopy(src.getPlaneData(0), 0, dst.getPlaneData(0), 0, lumaSize);
copyAvg(src.getPlaneData(1), dst.getPlaneData(1), src.getPlaneWidth(1), src.getPlaneHeight(1));
copyAvg(src.getPlaneData(2), dst.getPlaneData(2), src.getPlaneWidth(2), src.getPlaneHeight(2));
if (shiftUp > shiftDown) {
up(dst.getPlaneData(0), shiftUp - shiftDown);
up(dst.getPlaneData(1), shiftUp - shiftDown);
up(dst.getPlaneData(2), shiftUp - shiftDown);
} else if (shiftDown > shiftUp) {
down(dst.getPlaneData(0), shiftDown - shiftUp);
down(dst.getPlaneData(1), shiftDown - shiftUp);
down(dst.getPlaneData(2), shiftDown - shiftUp);
}
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:17，代码来源:Yuv444pToYuv420p.java
示例12: test
import org.jcodec.common.model.Picture; //导入依赖的package包/类
private boolean test(File coded, File ref) throws IOException {
MappedH264ES es = new MappedH264ES(NIOUtils.fetchFrom(coded));
Picture buf = Picture.create(1920, 1088, ColorSpace.YUV420);
H264Decoder dec = new H264Decoder();
Packet nextFrame;
ByteBuffer _yuv = NIOUtils.fetchFrom(ref);
while ((nextFrame = es.nextFrame()) != null) {
Picture out = dec.decodeFrame(nextFrame.getData(), buf.getData()).cropped();
Picture pic = out.createCompatible();
pic.copyFrom(out);
int lumaSize = pic.getWidth() * pic.getHeight();
int crSize = lumaSize >> 2;
int cbSize = lumaSize >> 2;
ByteBuffer yuv = NIOUtils.read(_yuv, lumaSize + crSize + cbSize);
if (!Arrays.equals(getAsIntArray(yuv, lumaSize), pic.getPlaneData(0)))
return false;
if (!Arrays.equals(getAsIntArray(yuv, crSize), pic.getPlaneData(1)))
return false;
if (!Arrays.equals(getAsIntArray(yuv, cbSize), pic.getPlaneData(2)))
return false;
}
return true;
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:26，代码来源:VerifyTool.java
示例13: put
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void put(Picture tgt, Picture decoded, int mbX, int mbY) {
int[] luma = tgt.getPlaneData(0);
int stride = tgt.getPlaneWidth(0);
int[] cb = tgt.getPlaneData(1);
int[] cr = tgt.getPlaneData(2);
int strideChroma = tgt.getPlaneWidth(1);
int dOff = 0;
for (int i = 0; i < 16; i++) {
System.arraycopy(decoded.getPlaneData(0), dOff, luma, (mbY * 16 + i) * stride + mbX * 16, 16);
dOff += 16;
}
for (int i = 0; i < 8; i++) {
System.arraycopy(decoded.getPlaneData(1), i * 8, cb, (mbY * 8 + i) * strideChroma + mbX * 8, 8);
}
for (int i = 0; i < 8; i++) {
System.arraycopy(decoded.getPlaneData(2), i * 8, cr, (mbY * 8 + i) * strideChroma + mbX * 8, 8);
}
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:22，代码来源:SliceDecoder.java
示例14: runJMCompareResults
import org.jcodec.common.model.Picture; //导入依赖的package包/类
private void runJMCompareResults(List<Picture> decodedPics, int seqNo) throws Exception {
try {
Process process = Runtime.getRuntime().exec(jm + " -d " + jmconf.getAbsolutePath());
process.waitFor();
ByteBuffer yuv = NIOUtils.fetchFrom(decoded);
for (Picture pic : decodedPics) {
pic = pic.cropped();
boolean equals = Arrays.equals(getAsIntArray(yuv, pic.getPlaneWidth(0) * pic.getPlaneHeight(0)),
pic.getPlaneData(0));
equals &= Arrays.equals(getAsIntArray(yuv, pic.getPlaneWidth(1) * pic.getPlaneHeight(1)),
pic.getPlaneData(1));
equals &= Arrays.equals(getAsIntArray(yuv, pic.getPlaneWidth(2) * pic.getPlaneHeight(2)),
pic.getPlaneData(2));
if (!equals)
diff(seqNo);
}
} catch (Exception e) {
diff(seqNo);
}
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:23，代码来源:TestTool.java
示例15: transform
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void transform(Picture src, Picture dst) {
int[] y = src.getPlaneData(0);
int[] u = src.getPlaneData(1);
int[] v = src.getPlaneData(2);
int[] data = dst.getPlaneData(0);
int offLuma = 0, offChroma = 0;
for (int i = 0; i < dst.getHeight(); i++) {
for (int j = 0; j < dst.getWidth(); j += 2) {
YUVJtoRGB(y[offLuma], u[offChroma], v[offChroma], data, offLuma * 3);
YUVJtoRGB(y[offLuma + 1], u[offChroma], v[offChroma], data, (offLuma + 1) * 3);
offLuma += 2;
++offChroma;
}
}
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:19，代码来源:Yuv422jToRgb.java
示例16: toBufferedImage
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public static BufferedImage toBufferedImage(Picture src) {
if (src.getColor() != ColorSpace.RGB) {
Transform transform = ColorUtil.getTransform(src.getColor(), ColorSpace.RGB);
Picture rgb = Picture.create(src.getWidth(), src.getHeight(), ColorSpace.RGB, src.getCrop());
transform.transform(src, rgb);
src = rgb;
}
BufferedImage dst = new BufferedImage(src.getCroppedWidth(), src.getCroppedHeight(),
BufferedImage.TYPE_3BYTE_BGR);
if (src.getCrop() == null)
toBufferedImage(src, dst);
else
toBufferedImageCropped(src, dst);
return dst;
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:19，代码来源:AWTUtil.java
示例17: decodeMBlockIPCM
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void decodeMBlockIPCM(BitReader reader, int mbIndex, Picture mb) {
int mbX = mapper.getMbX(mbIndex);
reader.align();
int[] samplesLuma = new int[256];
for (int i = 0; i < 256; i++) {
samplesLuma[i] = reader.readNBit(8);
}
int MbWidthC = 16 >> chromaFormat.compWidth[1];
int MbHeightC = 16 >> chromaFormat.compHeight[1];
int[] samplesChroma = new int[2 * MbWidthC * MbHeightC];
for (int i = 0; i < 2 * MbWidthC * MbHeightC; i++) {
samplesChroma[i] = reader.readNBit(8);
}
collectPredictors(mb, mbX);
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:19，代码来源:SliceDecoder.java
示例18: transform
import org.jcodec.common.model.Picture; //导入依赖的package包/类
public void transform(Picture src, Picture dst) {
int[] y = src.getPlaneData(0);
int[] u = src.getPlaneData(1);
int[] v = src.getPlaneData(2);
int[] data = dst.getPlaneData(0);
int offLuma = 0, offChroma = 0;
for (int i = 0; i < dst.getHeight(); i++) {
for (int j = 0; j < dst.getWidth(); j += 2) {
YUV444toRGB888((y[offLuma] << upShift) >> downShift, (u[offChroma] << upShift) >> downShift,
(v[offChroma] << upShift) >> downShift, data, offLuma * 3);
YUV444toRGB888((y[offLuma + 1] << upShift) >> downShift, (u[offChroma] << upShift) >> downShift,
(v[offChroma] << upShift) >> downShift, data, (offLuma + 1) * 3);
offLuma += 2;
++offChroma;
}
}
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:21，代码来源:Yuv422pToRgb.java
示例19: filterBlockEdgeVert
import org.jcodec.common.model.Picture; //导入依赖的package包/类
private void filterBlockEdgeVert(Picture pic, int comp, int x, int y, int indexAlpha, int indexBeta, int bs,
int blkH) {
int stride = pic.getPlaneWidth(comp);
for (int i = 0; i < blkH; i++) {
int offsetQ = (y + i) * stride + x;
int p2Idx = offsetQ - 3;
int p1Idx = offsetQ - 2;
int p0Idx = offsetQ - 1;
int q0Idx = offsetQ;
int q1Idx = offsetQ + 1;
int q2Idx = offsetQ + 2;
if (bs == 4) {
int p3Idx = offsetQ - 4;
int q3Idx = offsetQ + 3;
filterBs4(indexAlpha, indexBeta, pic.getPlaneData(comp), p3Idx, p2Idx, p1Idx, p0Idx, q0Idx, q1Idx,
q2Idx, q3Idx, comp != 0);
} else if (bs > 0) {
filterBs(bs, indexAlpha, indexBeta, pic.getPlaneData(comp), p2Idx, p1Idx, p0Idx, q0Idx, q1Idx, q2Idx,
comp != 0);
}
}
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:25，代码来源:DeblockingFilter.java
示例20: encodeFrame
import org.jcodec.common.model.Picture; //导入依赖的package包/类
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(JCodecUtil.asciiString("P6 " + picture.getWidth() + " " + picture.getHeight() + " 255\n"));
int[][] data = picture.getData();
for (int i = 0; i < picture.getWidth() * picture.getHeight() * 3; i += 3) {
buffer.put((byte) data[0][i + 2]);
buffer.put((byte) data[0][i + 1]);
buffer.put((byte) data[0][i]);
}
buffer.flip();
return buffer;
}
开发者ID:PenoaksDev，项目名称:OpenSpaceDVR，代码行数:18，代码来源:PPMEncoder.java
注：本文中的org.jcodec.common.model.Picture类示例整理自Github/MSDocs等源码及文档管理平台，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。 |
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