[libcvd-members] convert_image mess

[Georg Klein]

Hi,

I'm absolutely lost in what the deal is with
convert_image vs ConvertImage vs convert, and also there seem to be 
different version of convert_image for SubImage and BasicImage?

Whatever the plan, ColourspaceBuffer<Rgb<byte>, yuv411> no longer seems to 
work - it's not getting the conversions from colourspace_convert.h any 
more. It wants pixel traits for yuv411 which aren't defined.

-----------
#include <cvd/colourspacebuffer.h>
#include <cvd/Linux/dvbuffer3.h>

using namespace CVD;

int main()
{
  DVBuffer3<yuv411> foo(0);
  ColourspaceBuffer<Rgb<byte>, yuv411> bar(foo);
}
-----------

include/cvd/internal/pixel_traits.h: In instantiation of const bool 
CVD::Pixel::traits<CVD::yuv411, 0>::integral:
include/cvd/internal/scalar_convert.h:183:   instantiated from To 
CVD::Pixel::scalar_convert(const D&) [with To = unsigned char, From = 
CVD::yuv411, D = CVD::yuv411]
include/cvd/internal/convert_pixel_types.h:177:   instantiated from static 
void CVD::Pixel::Replicate<Scalar, Vec>::convert(const Scalar&, Vec&) 
[with Scalar = CVD::yuv411, Vec = CVD::Rgb<unsigned char>]
include/cvd/internal/convert_pixel_types.h:254:   instantiated from static 
void CVD::Pixel::ConvertPixels<From, To, Conv, both_pod>::convert(const 
From*, To*, size_t) [with From = CVD::yuv411, To = CVD::Rgb<unsigned 
char>, Conv = CVD::Pixel::Replicate<CVD::yuv411, CVD::Rgb<unsigned char> 
> , bool both_pod = true]
include/cvd/image_convert.h:37:   instantiated from static void 
CVD::ConvertImage<From, To, Conv, both_pod>::convert(const 
CVD::SubImage<T>&, CVD::SubImage<To>&) [with From = CVD::yuv411, To = 
CVD::Rgb<unsigned char>, Conv = CVD::Pixel::Replicate<CVD::yuv411, 
CVD::Rgb<unsigned char> >, int both_pod = 1]
include/cvd/image_convert.h:70:   instantiated from void 
CVD::convert_image(const CVD::SubImage<T>&, CVD::SubImage<To>&) [with C = 
CVD::yuv411, D = CVD::Rgb<unsigned char>]
include/cvd/image_convert.h:108:   instantiated from CVD::Image<T> 
CVD::convert_image(const CVD::SubImage<To>&) [with D = CVD::Rgb<unsigned 
char>, C = CVD::yuv411]
include/cvd/colourspacebuffer.h:86:   instantiated from 
CVD::ColourspaceFrame<T>* CVD::ColourspaceBuffer<T, From>::get_frame() 
[with T = CVD::Rgb<unsigned char>, From = CVD::yuv411]
foo.cc:9:   instantiated from here
include/cvd/internal/pixel_traits.h:44: error: 
Error_trait_not_defined_for_this_class is not a member of 
CVD::Pixel::traits_error<CVD::yuv411>
include/cvd/internal/scalar_convert.h: In function To 
CVD::Pixel::scalar_convert(const D&) [with To = unsigned char, From = 
CVD::yuv411, D = CVD::yuv411]:
include/cvd/internal/convert_pixel_types.h:177:   instantiated from static 
void CVD::Pixel::Replicate<Scalar, Vec>::convert(const Scalar&, Vec&) 
[with Scalar = CVD::yuv411, Vec = CVD::Rgb<unsigned char>]
include/cvd/internal/convert_pixel_types.h:254:   instantiated from static 
void CVD::Pixel::ConvertPixels<From, To, Conv, both_pod>::convert(const 
From*, To*, size_t) [with From = CVD::yuv411, To = CVD::Rgb<unsigned 
char>, Conv = CVD::Pixel::Replicate<CVD::yuv411, CVD::Rgb<unsigned char> 
> , bool both_pod = true]
include/cvd/image_convert.h:37:   instantiated from static void 
CVD::ConvertImage<From, To, Conv, both_pod>::convert(const 
CVD::SubImage<T>&, CVD::SubImage<To>&) [with From = CVD::yuv411, To = 
CVD::Rgb<unsigned char>, Conv = CVD::Pixel::Replicate<CVD::yuv411, 
CVD::Rgb<unsigned char> >, int both_pod = 1]
include/cvd/image_convert.h:70:   instantiated from void 
CVD::convert_image(const CVD::SubImage<T>&, CVD::SubImage<To>&) [with C = 
CVD::yuv411, D = CVD::Rgb<unsigned char>]
include/cvd/image_convert.h:108:   instantiated from CVD::Image<T> 
CVD::convert_image(const CVD::SubImage<To>&) [with D = CVD::Rgb<unsigned 
char>, C = CVD::yuv411]
include/cvd/colourspacebuffer.h:86:   instantiated from 
CVD::ColourspaceFrame<T>* CVD::ColourspaceBuffer<T, From>::get_frame() 
[with T = CVD::Rgb<unsigned char>, From = CVD::yuv411]
foo.cc:9:   instantiated from here
include/cvd/internal/scalar_convert.h:183: error: 
(bool)CVD::Pixel::traits<CVD::yuv411, 0>::integral is not a valid template 
argument for type bool because it is a non-constant expression
include/cvd/internal/convert_pixel_types.h:177:   instantiated from static 
void CVD::Pixel::Replicate<Scalar, Vec>::convert(const Scalar&, Vec&) 
[with Scalar = CVD::yuv411, Vec = CVD::Rgb<unsigned char>]
include/cvd/internal/convert_pixel_types.h:254:   instantiated from static 
void CVD::Pixel::ConvertPixels<From, To, Conv, both_pod>::convert(const 
From*, To*, size_t) [with From = CVD::yuv411, To = CVD::Rgb<unsigned 
char>, Conv = CVD::Pixel::Replicate<CVD::yuv411, CVD::Rgb<unsigned char> 
> , bool both_pod = true]
include/cvd/image_convert.h:37:   instantiated from static void 
CVD::ConvertImage<From, To, Conv, both_pod>::convert(const 
CVD::SubImage<T>&, CVD::SubImage<To>&) [with From = CVD::yuv411, To = 
CVD::Rgb<unsigned char>, Conv = CVD::Pixel::Replicate<CVD::yuv411, 
CVD::Rgb<unsigned char> >, int both_pod = 1]
include/cvd/image_convert.h:70:   instantiated from void 
CVD::convert_image(const CVD::SubImage<T>&, CVD::SubImage<To>&) [with C = 
CVD::yuv411, D = CVD::Rgb<unsigned char>]
include/cvd/image_convert.h:108:   instantiated from CVD::Image<T> 
CVD::convert_image(const CVD::SubImage<To>&) [with D = CVD::Rgb<unsigned 
char>, C = CVD::yuv411]
include/cvd/colourspacebuffer.h:86:   instantiated from 
CVD::ColourspaceFrame<T>* CVD::ColourspaceBuffer<T, From>::get_frame() 
[with T = CVD::Rgb<unsigned char>, From = CVD::yuv411]
foo.cc:9:   instantiated from here
include/cvd/internal/scalar_convert.h:183: error: 
CVD::Pixel::traits<CVD::yuv411, 0>::integral is not a valid template 
argument for type bool because it is a non-constant expression