void Libdc1394SequenceGrabber::processCameraImageData( unsigned char* cameraImageData )
{
unsigned char* dest = getImage()->data();
unsigned int w = getImage()->s();
unsigned int h = getImage()->t();
unsigned int bpp = getImage()->getPixelSizeInBits() / 8;
unsigned int size = w * h * bpp;
if( _sourceFormat == DC1394_COLOR_CODING_RAW8 || _sourceFormat == DC1394_COLOR_CODING_MONO8 )
{
if (_grey)
memcpy(dest, cameraImageData, size);
else
dc1394_bayer_decoding_8bit( cameraImageData, dest, w, h, _bayerPattern, _bayerMethod );
}
else if(_sourceFormat == DC1394_COLOR_CODING_MONO16 || _sourceFormat == DC1394_COLOR_CODING_RAW16 )
{
// These are not implemented yet....
if(!_grey)
{
dc1394_convert_to_RGB8(cameraImageData, dest, w, h, 0, _sourceFormat, 16);
}
else {
dc1394_convert_to_MONO8(cameraImageData, dest, w, h, 0, _sourceFormat, 16);
}
}
else if(_sourceFormat == DC1394_COLOR_CODING_YUV411 ||
_sourceFormat == DC1394_COLOR_CODING_YUV422 ||
_sourceFormat == DC1394_COLOR_CODING_YUV444 )
{
if(!_grey )
{
dc1394_convert_to_RGB8( cameraImageData, dest, w, h, DC1394_BYTE_ORDER_UYVY, _sourceFormat, 16);
}
else
{
msg(osg::WARN) << "could not handle sourceformat " << _sourceFormat << std::endl;
}
}
else if( _sourceFormat == DC1394_COLOR_CODING_RGB8 )
{
if( !_grey )
{
memcpy(dest, cameraImageData, size);
}
else
{
msg(osg::WARN) << "could not handle sourceformat " << _sourceFormat << std::endl;
}
}
else
{
msg(osg::WARN) << "could not handle sourceformat " << _sourceFormat << std::endl;
}
}
bool CaptureFromFile::copyAndConvertFrame(const RawImage & src, RawImage & target)
{
#ifndef VDATA_NO_QT
mutex.lock();
#endif
ColorFormat output_fmt = Colors::stringToColorFormat(v_colorout->getSelection().c_str());
ColorFormat src_fmt=src.getColorFormat();
if (target.getData()==0)
target.allocate(output_fmt, src.getWidth(), src.getHeight());
else
target.ensure_allocation(output_fmt, src.getWidth(), src.getHeight());
target.setTime(src.getTime());
if (output_fmt == src_fmt)
{
if (src.getData() != 0)
memcpy(target.getData(),src.getData(),src.getNumBytes());
}
else if (src_fmt == COLOR_RGB8 && output_fmt == COLOR_YUV422_UYVY)
{
if (src.getData() != 0)
dc1394_convert_to_YUV422(src.getData(), target.getData(), src.getWidth(), src.getHeight(),
DC1394_BYTE_ORDER_UYVY, DC1394_COLOR_CODING_RGB8, 8);
}
else if (src_fmt == COLOR_YUV422_UYVY && output_fmt == COLOR_RGB8)
{
if (src.getData() != 0)
dc1394_convert_to_RGB8(src.getData(),target.getData(), src.getWidth(), src.getHeight(),
DC1394_BYTE_ORDER_UYVY, DC1394_COLOR_CODING_YUV422, 8);
}
else
{
fprintf(stderr,"Cannot copy and convert frame...unknown conversion selected from: %s to %s\n",
Colors::colorFormatToString(src_fmt).c_str(),
Colors::colorFormatToString(output_fmt).c_str());
#ifndef VDATA_NO_QT
mutex.unlock();
#endif
return false;
}
#ifndef VDATA_NO_QT
mutex.unlock();
#endif
return true;
}
static void s_copy_frame(dc1394video_frame_t *vframe, capture_frame_t *frame)
{
dc1394error_t err;
switch (frame->format) {
case CAPTURE_FRAME_FORMAT_GRAY:
err = dc1394_convert_to_MONO8(vframe->image, (uint8_t *)frame->raw_data, vframe->size[0], vframe->size[1], vframe->yuv_byte_order, vframe->color_coding, vframe->data_depth);
DC1394_ERR(err, "conversion failed");
break;
case CAPTURE_FRAME_FORMAT_RGB:
err = dc1394_convert_to_RGB8(vframe->image, (uint8_t *)frame->raw_data, vframe->size[0], vframe->size[1], vframe->yuv_byte_order, vframe->color_coding, vframe->data_depth);
DC1394_ERR(err, "conversion failed");
default:
;
}
frame->timestamp = vframe->timestamp;
}
