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#include <iostream>
#include <Magick++/Image.h>
#include "imagemagick_decoder.h"
#include "film_state.h"
#include "image.h"
using namespace std;
ImageMagickDecoder::ImageMagickDecoder (
boost::shared_ptr<const FilmState> s, boost::shared_ptr<const Options> o, Job* j, Log* l, bool minimal, bool ignore_length)
: Decoder (s, o, j, l, minimal, ignore_length)
, _done (false)
{
_magick_image = new Magick::Image (_fs->content_path ());
}
Size
ImageMagickDecoder::native_size () const
{
return Size (_magick_image->columns(), _magick_image->rows());
}
bool
ImageMagickDecoder::do_pass ()
{
if (_done) {
return true;
}
Size size = native_size ();
RGBFrameImage image (size);
uint8_t* p = image.data()[0];
for (int y = 0; y < size.height; ++y) {
for (int x = 0; x < size.width; ++x) {
Magick::Color c = _magick_image->pixelColor (x, y);
*p++ = c.redQuantum() * 255 / MaxRGB;
*p++ = c.greenQuantum() * 255 / MaxRGB;
*p++ = c.blueQuantum() * 255 / MaxRGB;
}
}
process_video (image.frame ());
_done = true;
return false;
}
PixelFormat
ImageMagickDecoder::pixel_format () const
{
return PIX_FMT_RGB24;
}
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