#include <iomanip>
#include <libcxml/cxml.h>
-#include <libdcp/colour_matrix.h>
-#include <libdcp/raw_convert.h>
+#include <dcp/colour_matrix.h>
+#include <dcp/raw_convert.h>
#include "video_content.h"
#include "video_examiner.h"
#include "compose.hpp"
#include "film.h"
#include "exceptions.h"
#include "frame_rate_change.h"
+#include "log.h"
#include "safe_stringstream.h"
#include "i18n.h"
+#define LOG_GENERAL(...) film->log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
+
int const VideoContentProperty::VIDEO_SIZE = 0;
int const VideoContentProperty::VIDEO_FRAME_RATE = 1;
int const VideoContentProperty::VIDEO_FRAME_TYPE = 2;
using boost::shared_ptr;
using boost::optional;
using boost::dynamic_pointer_cast;
-using libdcp::raw_convert;
+using dcp::raw_convert;
vector<VideoContentScale> VideoContentScale::_scales;
VideoContent::VideoContent (shared_ptr<const Film> f)
: Content (f)
, _video_length (0)
- , _original_video_frame_rate (0)
, _video_frame_rate (0)
, _video_frame_type (VIDEO_FRAME_TYPE_2D)
, _scale (Config::instance()->default_scale ())
setup_default_colour_conversion ();
}
-VideoContent::VideoContent (shared_ptr<const Film> f, Time s, VideoContent::Frame len)
+VideoContent::VideoContent (shared_ptr<const Film> f, DCPTime s, ContentTime len)
: Content (f, s)
, _video_length (len)
- , _original_video_frame_rate (0)
, _video_frame_rate (0)
, _video_frame_type (VIDEO_FRAME_TYPE_2D)
, _scale (Config::instance()->default_scale ())
VideoContent::VideoContent (shared_ptr<const Film> f, boost::filesystem::path p)
: Content (f, p)
, _video_length (0)
- , _original_video_frame_rate (0)
, _video_frame_rate (0)
, _video_frame_type (VIDEO_FRAME_TYPE_2D)
, _scale (Config::instance()->default_scale ())
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 = node->number_child<VideoContent::Frame> ("VideoLength");
_video_size.width = node->number_child<int> ("VideoWidth");
_video_size.height = node->number_child<int> ("VideoHeight");
_video_frame_rate = node->number_child<float> ("VideoFrameRate");
- _original_video_frame_rate = node->optional_number_child<float> ("OriginalVideoFrameRate").get_value_or (_video_frame_rate);
+
+ if (version < 32) {
+ /* DCP-o-matic 1.0 branch */
+ _video_length = ContentTime::from_frames (node->number_child<int64_t> ("VideoLength"), _video_frame_rate);
+ } else {
+ _video_length = ContentTime (node->number_child<ContentTime::Type> ("VideoLength"));
+ }
+
_video_frame_type = static_cast<VideoFrameType> (node->number_child<int> ("VideoFrameType"));
_crop.left = node->number_child<int> ("LeftCrop");
_crop.right = node->number_child<int> ("RightCrop");
}
_video_size = ref->video_size ();
- _original_video_frame_rate = ref->original_video_frame_rate ();
_video_frame_rate = ref->video_frame_rate ();
_video_frame_type = ref->video_frame_type ();
_crop = ref->crop ();
VideoContent::as_xml (xmlpp::Node* node) const
{
boost::mutex::scoped_lock lm (_mutex);
- node->add_child("VideoLength")->add_child_text (raw_convert<string> (_video_length));
+ 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("OriginalVideoFrameRate")->add_child_text (raw_convert<string> (_original_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"));
void
VideoContent::setup_default_colour_conversion ()
{
- _colour_conversion = PresetColourConversion (_("sRGB"), 2.4, true, libdcp::colour_matrix::srgb_to_xyz, 2.6).conversion;
+ _colour_conversion = PresetColourConversion (_("sRGB"), 2.4, true, dcp::colour_matrix::srgb_to_xyz, 2.6).conversion;
}
void
VideoContent::take_from_video_examiner (shared_ptr<VideoExaminer> d)
{
/* These examiner calls could call other content methods which take a lock on the mutex */
- libdcp::Size const vs = d->video_size ();
+ dcp::Size const vs = d->video_size ();
float const vfr = d->video_frame_rate ();
-
+ ContentTime vl = d->video_length ();
+
{
boost::mutex::scoped_lock lm (_mutex);
_video_size = vs;
_video_frame_rate = vfr;
- _original_video_frame_rate = vfr;
+ _video_length = vl;
}
+
+ shared_ptr<const Film> film = _film.lock ();
+ assert (film);
+ LOG_GENERAL ("Video length obtained from header as %1 frames", _video_length.frames (_video_frame_rate));
signal_changed (VideoContentProperty::VIDEO_SIZE);
signal_changed (VideoContentProperty::VIDEO_FRAME_RATE);
+ signal_changed (ContentProperty::LENGTH);
}
{
return String::compose (
"video: length %1, size %2x%3, rate %4",
- video_length_after_3d_combine(), video_size().width, video_size().height, video_frame_rate()
+ video_length_after_3d_combine().seconds(),
+ video_size().width,
+ video_size().height,
+ video_frame_rate()
);
}
-libdcp::Size
+dcp::Size
VideoContent::video_size_after_3d_split () const
{
- libdcp::Size const s = video_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_RIGHT:
return s;
case VIDEO_FRAME_TYPE_3D_LEFT_RIGHT:
- return libdcp::Size (s.width / 2, s.height);
+ return dcp::Size (s.width / 2, s.height);
case VIDEO_FRAME_TYPE_3D_TOP_BOTTOM:
- return libdcp::Size (s.width, s.height / 2);
+ return dcp::Size (s.width, s.height / 2);
}
assert (false);
}
/** @return Video size after 3D split and crop */
-libdcp::Size
+dcp::Size
VideoContent::video_size_after_crop () const
{
return crop().apply (video_size_after_3d_split ());
}
/** @param t A time offset from the start of this piece of content.
- * @return Corresponding frame index.
+ * @return Corresponding time with respect to the content.
*/
-VideoContent::Frame
-VideoContent::time_to_content_video_frames (Time t) const
+ContentTime
+VideoContent::dcp_time_to_content_time (DCPTime t) const
{
shared_ptr<const Film> film = _film.lock ();
assert (film);
-
- FrameRateChange frc (video_frame_rate(), film->video_frame_rate());
-
- /* Here we are converting from time (in the DCP) to a frame number in the content.
- Hence we need to use the DCP's frame rate and the double/skip correction, not
- the source's rate.
- */
- return t * film->video_frame_rate() / (frc.factor() * TIME_HZ);
+ return ContentTime (t, FrameRateChange (video_frame_rate(), film->video_frame_rate()));
}
void
}
-VideoContentScale::VideoContentScale (shared_ptr<cxml::Node> node)
+VideoContentScale::VideoContentScale (cxml::NodePtr node)
: _ratio (0)
, _scale (true)
{
/** @param display_container Size of the container that we are displaying this content in.
* @param film_container The size of the film's image.
*/
-libdcp::Size
-VideoContentScale::size (shared_ptr<const VideoContent> c, libdcp::Size display_container, libdcp::Size film_container) const
+dcp::Size
+VideoContentScale::size (shared_ptr<const VideoContent> c, dcp::Size display_container, dcp::Size film_container, int round) const
{
if (_ratio) {
- return fit_ratio_within (_ratio->ratio (), display_container);
+ return fit_ratio_within (_ratio->ratio (), display_container, round);
}
- libdcp::Size const ac = c->video_size_after_crop ();
+ 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 fit_ratio_within (ac.ratio (), display_container, 1);
}
/* Scale the image so that it will be in the right place in film_container, even if display_container is a
different size.
*/
- return libdcp::Size (
- c->video_size().width * float(display_container.width) / film_container.width,
- c->video_size().height * float(display_container.height) / film_container.height
+ return dcp::Size (
+ round_to (c->video_size().width * float(display_container.width) / film_container.width, round),
+ round_to (c->video_size().height * float(display_container.height) / film_container.height, round)
);
}
projects / dcpomatic.git / blobdiff