X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fimage_decoder.cc;h=d3cdbd6f1ee753b994919cd677828662c1b96a8e;hb=3574212ee42b2bd924eb95d5c0f4f69ec9e0a2f0;hp=5de0c8582facb1aca80ed8d03479bdf2928331d4;hpb=1dcfb3a26085ebb3703f40e2f51e43ce3d98be50;p=dcpomatic.git diff --git a/src/lib/image_decoder.cc b/src/lib/image_decoder.cc index 5de0c8582..d3cdbd6f1 100644 --- a/src/lib/image_decoder.cc +++ b/src/lib/image_decoder.cc @@ -23,6 +23,7 @@ #include "image_content.h" #include "image_decoder.h" #include "image.h" +#include "image_proxy.h" #include "film.h" #include "exceptions.h" @@ -46,45 +47,13 @@ ImageDecoder::pass () return true; } - if (_image && _image_content->still ()) { - video (_image, _video_position); - ++_video_position; - return false; + if (!_image_content->still() || !_image) { + /* Either we need an image or we are using moving images, so load one */ + _image.reset (new MagickImageProxy (_image_content->path (_image_content->still() ? 0 : _video_position), _image_content->film()->log ())); } - - Magick::Image* magick_image = 0; - - boost::filesystem::path const path = _image_content->path (_image_content->still() ? 0 : _video_position); - - try { - magick_image = new Magick::Image (path.string ()); - } catch (...) { - throw OpenFileError (path); - } - - dcp::Size size (magick_image->columns(), magick_image->rows()); - - _image.reset (new Image (PIX_FMT_RGB24, size, true)); - - using namespace MagickCore; - - uint8_t* p = _image->data()[0]; - for (int y = 0; y < size.height; ++y) { - uint8_t* q = p; - for (int x = 0; x < size.width; ++x) { - Magick::Color c = magick_image->pixelColor (x, y); - *q++ = c.redQuantum() * 255 / QuantumRange; - *q++ = c.greenQuantum() * 255 / QuantumRange; - *q++ = c.blueQuantum() * 255 / QuantumRange; - } - p += _image->stride()[0]; - } - - delete magick_image; - + video (_image, _video_position); ++_video_position; - return false; }