void ProcessImage(Image<Tout>& img_out, const Image<Tin>& img_in, bayer_method_t method, color_filter_t tile)
{
if(method == BAYER_METHOD_NONE) {
PitchedImageCopy(img_out, img_in.template UnsafeReinterpret<Tout>() );
}else if(method == BAYER_METHOD_DOWNSAMPLE_MONO) {
if( sizeof(Tout) == 1) {
DownsampleToMono<int,Tout, Tin>(img_out, img_in);
}else{
DownsampleToMono<double,Tout, Tin>(img_out, img_in);
}
}else if(method == BAYER_METHOD_DOWNSAMPLE) {
DownsampleDebayer(img_out, img_in, tile);
}else{
#ifdef HAVE_DC1394
if(sizeof(Tout) == 1) {
dc1394_bayer_decoding_8bit(
(uint8_t*)img_in.ptr, (uint8_t*)img_out.ptr, img_in.w, img_in.h,
(dc1394color_filter_t)tile, (dc1394bayer_method_t)method
);
}else if(sizeof(Tout) == 2) {
dc1394_bayer_decoding_16bit(
(uint16_t*)img_in.ptr, (uint16_t*)img_out.ptr, img_in.w, img_in.h,
(dc1394color_filter_t)tile, (dc1394bayer_method_t)method,
16
);
}
#endif
}
}
//! Implement VideoInput::GrabNext()
bool DebayerVideo::GrabNext( unsigned char* image, bool wait )
{
if(videoin[0]->GrabNext(buffer,wait)) {
for(size_t s=0; s<streams.size(); ++s) {
Image<unsigned char> img_in = videoin[0]->Streams()[s].StreamImage(buffer);
Image<unsigned char> img_out = Streams()[s].StreamImage(image);
#ifdef HAVE_DC1394
dc1394_bayer_decoding_8bit(
img_in.ptr, img_out.ptr, img_in.w, img_in.h,
(dc1394color_filter_t)tile, (dc1394bayer_method_t)method
);
#else
// use our simple debayering instead
DownsampleDebayer(img_out, img_in, tile);
#endif
}
return true;
}else{
return false;
}
}