RGBConverterpublic abstract class RGBConverter extends BasicCodec
| Fields Summary |
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| private static final String | PLUGIN_NAME | | private FrameProcessingControl | frameControl | | private boolean | dropFrame |
| Constructors Summary |
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public RGBConverter()
inputFormats = new Format [] { new RGBFormat() };
outputFormats = new Format [] { new RGBFormat() };
if (frameControl == null) {
class FPC implements FrameProcessingControl {
public void setFramesBehind(float frames) {
if (frames > 0) {
dropFrame = true;
} else {
dropFrame = false;
}
}
public boolean setMinimalProcessing(boolean minimal) {
dropFrame = minimal;
return dropFrame;
}
public Component getControlComponent() {
return null;
}
public int getFramesDropped() {
return 0; ///XXX not implemented
}
}
frameControl = new FPC();
controls = new Control[1];
controls[0] = frameControl;
}
|
| Methods Summary |
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| public void | close()
super.close();
| | protected abstract void | componentToComponent(java.lang.Object inData, int inPS, int inLS, int inBPP, int inRed, int inGreen, int inBlue, boolean inPacked, int inEndian, java.lang.Object outData, int outPS, int outLS, int outBPP, int outRed, int outGreen, int outBlue, boolean outPacked, int outEndian, int width, int height, boolean flip)
| | protected abstract void | componentToSixteen(java.lang.Object inData, int inPS, int inLS, int inBPP, int inRed, int inGreen, int inBlue, boolean inPacked, int inEndian, java.lang.Object outData, int outPS, int outLS, int outBPP, int outRed, int outGreen, int outBlue, boolean outPacked, int outEndian, int width, int height, boolean flip)
| | public java.lang.String | getName()
return PLUGIN_NAME;
| | protected int | getShift(int mask)
int shift = 0;
while ((mask & 1) == 0) {
mask = mask >> 1;
shift++;
}
return shift;
| | public javax.media.Format[] | getSupportedOutputFormats(javax.media.Format input)
if (input == null)
return outputFormats;
else if (input instanceof RGBFormat) {
RGBFormat rgb = (RGBFormat) input;
Dimension size = rgb.getSize();
float frameRate = rgb.getFrameRate();
int bpp = rgb.getBitsPerPixel();
RGBFormat bits_16_p = new RGBFormat(size, size.width * size.height,
Format.shortArray,
frameRate,
16,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
1, size.width,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED);
RGBFormat bits_16_up = new RGBFormat(size, size.width * size.height * 2,
Format.byteArray,
frameRate,
16,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
2, size.width * 2,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED);
RGBFormat masks_565 = new RGBFormat(null, Format.NOT_SPECIFIED,
null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
0xF800, 0x07E0, 0x001F,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat masks_555 = new RGBFormat(null, Format.NOT_SPECIFIED,
null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
0x7C00, 0x03E0, 0x001F,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat bits_24_up = new RGBFormat(size, size.width * size.height * 3,
Format.byteArray,
frameRate,
24,
Format.NOT_SPECIFIED, //R
Format.NOT_SPECIFIED, //G
Format.NOT_SPECIFIED, //B
3, size.width * 3,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED);
RGBFormat masks_RGB = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED, // framerate
Format.NOT_SPECIFIED, // bpp
1, 2, 3,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat masks_BGR = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED, // framerate
Format.NOT_SPECIFIED, // bpp
3, 2, 1,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat bits_32_p = new RGBFormat(size, size.width * size.height, Format.intArray,
frameRate,
32,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
1, size.width,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED);
RGBFormat bits_32_up = new RGBFormat(size, size.width * size.height * 4,
Format.byteArray,
frameRate,
32,
Format.NOT_SPECIFIED, //R
Format.NOT_SPECIFIED, //G
Format.NOT_SPECIFIED, //B
4, size.width * 4,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED);
RGBFormat masks_234 = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
2, 3, 4,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat masks_432 = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
4, 3, 2,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat masks_123 = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
1, 2, 3,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat flipped = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, //R
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
RGBFormat.TRUE, Format.NOT_SPECIFIED);
RGBFormat straight = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, //R
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
RGBFormat.FALSE, Format.NOT_SPECIFIED);
RGBFormat big = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, //R
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
RGBFormat.BIG_ENDIAN);
RGBFormat little = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, //R
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
RGBFormat.LITTLE_ENDIAN);
RGBFormat masks_321 = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
3, 2, 1,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat masks_XRGB = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
0xFF0000, 0x00FF00, 0x0000FF,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
RGBFormat masks_XBGR = new RGBFormat(null, Format.NOT_SPECIFIED, null,
Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED,
0x0000FF, 0x00FF00, 0xFF0000,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED,
Format.NOT_SPECIFIED, Format.NOT_SPECIFIED);
Format [] out;
out = new Format [] {
bits_16_p.intersects(masks_565).intersects(flipped),
bits_16_p.intersects(masks_565).intersects(straight),
bits_16_up.intersects(masks_565).intersects(flipped).intersects(little),
bits_16_up.intersects(masks_565).intersects(flipped).intersects(big),
bits_16_up.intersects(masks_565).intersects(straight).intersects(little),
bits_16_up.intersects(masks_565).intersects(straight).intersects(big),
bits_16_p.intersects(masks_555).intersects(flipped),
bits_16_p.intersects(masks_555).intersects(straight),
bits_16_up.intersects(masks_555).intersects(flipped).intersects(little),
bits_16_up.intersects(masks_555).intersects(flipped).intersects(big),
bits_16_up.intersects(masks_555).intersects(straight).intersects(little),
bits_16_up.intersects(masks_555).intersects(straight).intersects(big),
bits_24_up.intersects(masks_RGB).intersects(flipped),
bits_24_up.intersects(masks_RGB).intersects(straight),
bits_24_up.intersects(masks_BGR).intersects(flipped),
bits_24_up.intersects(masks_BGR).intersects(straight),
bits_32_p.intersects(masks_XRGB).intersects(flipped),
bits_32_p.intersects(masks_XRGB).intersects(straight),
bits_32_p.intersects(masks_XBGR).intersects(flipped),
bits_32_p.intersects(masks_XBGR).intersects(straight),
bits_32_up.intersects(masks_123).intersects(flipped),
bits_32_up.intersects(masks_123).intersects(straight),
bits_32_up.intersects(masks_321).intersects(flipped),
bits_32_up.intersects(masks_321).intersects(straight),
bits_32_up.intersects(masks_234).intersects(flipped),
bits_32_up.intersects(masks_234).intersects(straight),
bits_32_up.intersects(masks_432).intersects(flipped),
bits_32_up.intersects(masks_432).intersects(straight)
};
return out;
} else
return null;
| | public void | open()
super.open();
| | public int | process(javax.media.Buffer inBuffer, javax.media.Buffer outBuffer)
if (isEOM(inBuffer)) {
propagateEOM(outBuffer);
return BUFFER_PROCESSED_OK;
}
if (dropFrame) {
outBuffer.setFlags(outBuffer.getFlags() | Buffer.FLAG_DISCARD);
return BUFFER_PROCESSED_OK;
}
RGBFormat inputRGB = (RGBFormat) inputFormat;
RGBFormat outputRGB = (RGBFormat) outputFormat;
Object inObject = inBuffer.getData();
Object outObject = outBuffer.getData();
// Check for input data type
if (inObject.getClass() != inputFormat.getDataType())
return BUFFER_PROCESSED_FAILED;
int outMaxDataLen = outputRGB.getMaxDataLength();
int outLength = 0;
if (outObject != null) {
if (outObject.getClass() == Format.byteArray)
outLength = ((byte[])outObject).length;
else if (outObject.getClass() == Format.shortArray)
outLength = ((short[])outObject).length;
else if (outObject.getClass() == Format.intArray)
outLength = ((int[])outObject).length;
}
// Allocate output data if necessary
if ( outObject == null ||
outLength < outMaxDataLen ||
outputFormat != outBuffer.getFormat() ||
!outputFormat.equals(outBuffer.getFormat()) ) {
Class outputDataType = outputFormat.getDataType();
if (outputDataType == Format.byteArray)
outObject = new byte[outputRGB.getMaxDataLength()];
else if (outputDataType == Format.shortArray)
outObject = new short[outputRGB.getMaxDataLength()];
else if (outputDataType == Format.intArray)
outObject = new int[outputRGB.getMaxDataLength()];
else
return BUFFER_PROCESSED_FAILED;
outBuffer.setData(outObject);
}
// Check for output data type
if (outObject.getClass() != outputFormat.getDataType())
return BUFFER_PROCESSED_FAILED;
int inBPP = inputRGB.getBitsPerPixel();
int outBPP = outputRGB.getBitsPerPixel();
boolean inPacked = (inputRGB.getDataType() != Format.byteArray);
boolean outPacked = (outputRGB.getDataType() != Format.byteArray);
int inPS = inputRGB.getPixelStride();
int outPS = outputRGB.getPixelStride();
int inEndian = inputRGB.getEndian();
int outEndian = outputRGB.getEndian();
int inRed = inputRGB.getRedMask();
int inGreen = inputRGB.getGreenMask();
int inBlue = inputRGB.getBlueMask();
int outRed = outputRGB.getRedMask();
int outGreen = outputRGB.getGreenMask();
int outBlue = outputRGB.getBlueMask();
int inLS = inputRGB.getLineStride();
int outLS = outputRGB.getLineStride();
boolean flip = (inputRGB.getFlipped() != outputRGB.getFlipped());
Dimension size = inputRGB.getSize();
int width = size.width;
int height = size.height;
if (inBPP == 16 && outBPP == 16) {
sixteenToSixteen(inObject, inPS, inLS, inBPP,
inRed, inGreen, inBlue, inPacked, inEndian,
outObject, outPS, outLS, outBPP,
outRed, outGreen, outBlue, outPacked, outEndian,
width, height, flip);
} else if (inBPP == 16 && outBPP >= 24) {
sixteenToComponent(inObject, inPS, inLS, inBPP,
inRed, inGreen, inBlue, inPacked, inEndian,
outObject, outPS, outLS, outBPP,
outRed, outGreen, outBlue, outPacked, outEndian,
width, height, flip);
} else if (inBPP >= 24 && outBPP == 16) {
componentToSixteen(inObject, inPS, inLS, inBPP,
inRed, inGreen, inBlue, inPacked, inEndian,
outObject, outPS, outLS, outBPP,
outRed, outGreen, outBlue, outPacked, outEndian,
width, height, flip);
} else if (inBPP >= 24 && outBPP >= 24) {
//System.err.println("inobject size = " + ((byte[])inObject).length);
//System.err.println("outobject size = " + ((byte[])outObject).length);
componentToComponent(inObject, inPS, inLS, inBPP,
inRed, inGreen, inBlue, inPacked, inEndian,
outObject, outPS, outLS, outBPP,
outRed, outGreen, outBlue, outPacked, outEndian,
width, height, flip);
}
outBuffer.setFormat(outputFormat);
outBuffer.setLength(outputRGB.getMaxDataLength());
//outBuffer.setFlags(outBuffer.getFlags() | Buffer.FLAG_DISCARD);
return BUFFER_PROCESSED_OK;
| | public void | reset()
| | public javax.media.Format | setInputFormat(javax.media.Format in)
Format returnFormat = super.setInputFormat(in);
if (returnFormat == null)
return null;
if (((RGBFormat)returnFormat).getBitsPerPixel() < 15)
return null;
Dimension size = ((VideoFormat)in).getSize();
if (opened) {
// possible format change...
outputFormat = updateRGBFormat((VideoFormat)in, (RGBFormat)outputFormat);
/*
RGBFormat oldFormat = (RGBFormat) outputFormat;
int lineStride = size.width * oldFormat.getPixelStride();
outputFormat = new RGBFormat(size,
lineStride * size.height,
oldFormat.getDataType(),
((VideoFormat)inputFormat).getFrameRate(),
oldFormat.getBitsPerPixel(),
oldFormat.getRedMask(),
oldFormat.getGreenMask(),
oldFormat.getBlueMask(),
oldFormat.getPixelStride(),
lineStride,
oldFormat.getFlipped(),
oldFormat.getEndian()
);
*/
}
return returnFormat;
| | protected abstract void | sixteenToComponent(java.lang.Object inData, int inPS, int inLS, int inBPP, int inRed, int inGreen, int inBlue, boolean inPacked, int inEndian, java.lang.Object outData, int outPS, int outLS, int outBPP, int outRed, int outGreen, int outBlue, boolean outPacked, int outEndian, int width, int height, boolean flip)
| | protected abstract void | sixteenToSixteen(java.lang.Object inData, int inPS, int inLS, int inBPP, int inRed, int inGreen, int inBlue, boolean inPacked, int inEndian, java.lang.Object outData, int outPS, int outLS, int outBPP, int outRed, int outGreen, int outBlue, boolean outPacked, int outEndian, int width, int height, boolean flip)
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