#include <iomanip>
#include <libcxml/cxml.h>
#include <dcp/colour_matrix.h>
+#include <dcp/raw_convert.h>
#include "video_content.h"
#include "video_examiner.h"
#include "compose.hpp"
using std::cout;
using std::vector;
using boost::shared_ptr;
-using boost::lexical_cast;
using boost::optional;
using boost::dynamic_pointer_cast;
+using dcp::raw_convert;
vector<VideoContentScale> VideoContentScale::_scales;
setup_default_colour_conversion ();
}
-VideoContent::VideoContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node, int version)
+VideoContent::VideoContent (shared_ptr<const Film> f, cxml::ConstNodePtr node, int version)
: Content (f, node)
{
_video_length = ContentTime (node->number_child<int64_t> ("VideoLength"));
VideoContent::as_xml (xmlpp::Node* node) const
{
boost::mutex::scoped_lock lm (_mutex);
- node->add_child("VideoLength")->add_child_text (lexical_cast<string> (_video_length));
- node->add_child("VideoWidth")->add_child_text (lexical_cast<string> (_video_size.width));
- node->add_child("VideoHeight")->add_child_text (lexical_cast<string> (_video_size.height));
- node->add_child("VideoFrameRate")->add_child_text (lexical_cast<string> (_video_frame_rate));
- node->add_child("VideoFrameType")->add_child_text (lexical_cast<string> (static_cast<int> (_video_frame_type)));
- node->add_child("LeftCrop")->add_child_text (boost::lexical_cast<string> (_crop.left));
- node->add_child("RightCrop")->add_child_text (boost::lexical_cast<string> (_crop.right));
- node->add_child("TopCrop")->add_child_text (boost::lexical_cast<string> (_crop.top));
- node->add_child("BottomCrop")->add_child_text (boost::lexical_cast<string> (_crop.bottom));
+ node->add_child("VideoLength")->add_child_text (raw_convert<string> (_video_length.get ()));
+ node->add_child("VideoWidth")->add_child_text (raw_convert<string> (_video_size.width));
+ node->add_child("VideoHeight")->add_child_text (raw_convert<string> (_video_size.height));
+ node->add_child("VideoFrameRate")->add_child_text (raw_convert<string> (_video_frame_rate));
+ node->add_child("VideoFrameType")->add_child_text (raw_convert<string> (static_cast<int> (_video_frame_type)));
+ _crop.as_xml (node);
_scale.as_xml (node->add_child("Scale"));
_colour_conversion.as_xml (node->add_child("ColourConversion"));
}
string
VideoContent::technical_summary () const
{
- return String::compose ("video: length %1, size %2x%3, rate %4", video_length(), video_size().width, video_size().height, video_frame_rate());
+ return String::compose (
+ "video: length %1, size %2x%3, rate %4",
+ video_length_after_3d_combine().seconds(),
+ video_size().width,
+ video_size().height,
+ video_frame_rate()
+ );
}
dcp::Size
dcp::Size const s = video_size ();
switch (video_frame_type ()) {
case VIDEO_FRAME_TYPE_2D:
+ case VIDEO_FRAME_TYPE_3D_ALTERNATE:
+ case VIDEO_FRAME_TYPE_3D_LEFT:
+ case VIDEO_FRAME_TYPE_3D_RIGHT:
return s;
case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
return dcp::Size (s.width / 2, s.height);
}
-VideoContentScale::VideoContentScale (shared_ptr<cxml::Node> node)
+VideoContentScale::VideoContentScale (cxml::NodePtr node)
: _ratio (0)
, _scale (true)
{
return _("No scale");
}
-libdcp::Size
-VideoContentScale::size (shared_ptr<const VideoContent> c, libdcp::Size container) const
+/** @param display_container Size of the container that we are displaying this content in.
+ * @param film_container The size of the film's image.
+ */
+dcp::Size
+VideoContentScale::size (shared_ptr<const VideoContent> c, dcp::Size display_container, dcp::Size film_container) const
{
if (_ratio) {
- return fit_ratio_within (_ratio->ratio (), container);
+ return fit_ratio_within (_ratio->ratio (), display_container);
}
- /* Force scale if the container is smaller than the content's image */
- if (_scale || container.width < c->video_size().width || container.height < c->video_size().height) {
- return fit_ratio_within (c->video_size().ratio (), container);
+ dcp::Size const ac = c->video_size_after_crop ();
+
+ /* Force scale if the film_container is smaller than the content's image */
+ if (_scale || film_container.width < ac.width || film_container.height < ac.height) {
+ return fit_ratio_within (ac.ratio (), display_container);
}
- return c->video_size ();
+ /* Scale the image so that it will be in the right place in film_container, even if display_container is a
+ different size.
+ */
+ return dcp::Size (
+ c->video_size().width * float(display_container.width) / film_container.width,
+ c->video_size().height * float(display_container.height) / film_container.height
+ );
}
void