#include "exceptions.h"
#include "frame_rate_change.h"
#include "log.h"
-#include "safe_stringstream.h"
-#include "raw_convert.h"
+#include <dcp/raw_convert.h>
#include <libcxml/cxml.h>
-#include <dcp/colour_matrix.h>
#include <libxml++/libxml++.h>
#include <iomanip>
#include <iostream>
using boost::shared_ptr;
using boost::optional;
using boost::dynamic_pointer_cast;
+using dcp::raw_convert;
VideoContent::VideoContent (Content* parent)
: ContentPart (parent)
_scale = VideoContentScale (node->node_child ("Scale"));
}
-
if (node->optional_node_child ("ColourConversion")) {
_colour_conversion = ColourConversion (node->node_child ("ColourConversion"), version);
}
_sample_aspect_ratio = ar;
_yuv = yuv;
- /* Guess correct scale from size and sample aspect ratio */
- _scale = VideoContentScale (
- Ratio::nearest_from_ratio (double (_size.width) * ar.get_value_or (1) / _size.height)
- );
+ if (Config::instance()->default_scale_to ()) {
+ _scale = VideoContentScale (Config::instance()->default_scale_to ());
+ } else {
+ /* Guess correct scale from size and sample aspect ratio */
+ _scale = VideoContentScale (
+ Ratio::nearest_from_ratio (double (_size.width) * ar.get_value_or (1) / _size.height)
+ );
+ }
}
LOG_GENERAL ("Video length obtained from header as %1 frames", _length);
string
VideoContent::identifier () const
{
- SafeStringStream s;
- s << crop().left
- << "_" << crop().right
- << "_" << crop().top
- << "_" << crop().bottom
- << "_" << scale().id()
- << "_" << _fade_in
- << "_" << _fade_out;
+ char buffer[256];
+ snprintf (
+ buffer, sizeof(buffer), "%d_%d_%d_%d_%s_%" PRId64 "_%" PRId64,
+ crop().left,
+ crop().right,
+ crop().top,
+ crop().bottom,
+ scale().id().c_str(),
+ _fade_in,
+ _fade_out
+ );
+
+ string s (buffer);
if (colour_conversion()) {
- s << "_" << colour_conversion().get().identifier ();
+ s += "_" + colour_conversion().get().identifier ();
}
- return s.str ();
+ return s;
}
string
dcp::Size const s = size ();
switch (frame_type ()) {
case VIDEO_FRAME_TYPE_2D:
+ case VIDEO_FRAME_TYPE_3D:
case VIDEO_FRAME_TYPE_3D_ALTERNATE:
case VIDEO_FRAME_TYPE_3D_LEFT:
case VIDEO_FRAME_TYPE_3D_RIGHT:
string
VideoContent::processing_description () const
{
- /* stringstream is OK here as this string is just for presentation to the user */
- SafeStringStream d;
+ string d;
+ char buffer[256];
if (size().width && size().height) {
- d << String::compose (
+ d += String::compose (
_("Content video is %1x%2"),
size_after_3d_split().width,
size_after_3d_split().height
double ratio = size_after_3d_split().ratio ();
if (sample_aspect_ratio ()) {
- d << ", " << _("pixel aspect ratio") << " " << fixed << setprecision(2) << sample_aspect_ratio().get () << ":1";
+ snprintf (buffer, sizeof(buffer), _(", pixel aspect ratio %.2f:1"), sample_aspect_ratio().get());
+ d += buffer;
ratio *= sample_aspect_ratio().get ();
}
- d << "\n" << _("Display aspect ratio") << " " << fixed << setprecision(2) << ratio << ":1\n";
+ snprintf (buffer, sizeof(buffer), _("\nDisplay aspect ratio %.2f:1"), ratio);
+ d += buffer;
}
if ((crop().left || crop().right || crop().top || crop().bottom) && size() != dcp::Size (0, 0)) {
dcp::Size cropped = size_after_crop ();
- d << String::compose (
- _("Cropped to %1x%2"),
+ d += String::compose (
+ _("\nCropped to %1x%2"),
cropped.width, cropped.height
);
- d << " (" << fixed << setprecision(2) << cropped.ratio () << ":1)\n";
+ snprintf (buffer, sizeof(buffer), " (%.2f:1)", cropped.ratio());
+ d += buffer;
}
shared_ptr<const Film> film = _parent->film ();
dcp::Size const scaled = scale().size (shared_from_this(), container_size, container_size);
if (scaled != size_after_crop ()) {
- d << String::compose (
- _("Scaled to %1x%2"),
+ d += String::compose (
+ _("\nScaled to %1x%2"),
scaled.width, scaled.height
);
- d << " (" << fixed << setprecision(2) << scaled.ratio() << ":1)\n";
+ snprintf (buffer, sizeof(buffer), _(" (%.2f:1)"), scaled.ratio());
+ d += buffer;
}
if (scaled != container_size) {
- d << String::compose (
- _("Padded with black to fit container %1 (%2x%3)"),
- film->container()->nickname (),
+ d += String::compose (
+ _("\nPadded with black to fit container %1 (%2x%3)"),
+ film->container()->container_nickname (),
container_size.width, container_size.height
);
- d << " (" << fixed << setprecision(2) << container_size.ratio () << ":1)\n";
+ snprintf (buffer, sizeof(buffer), _(" (%.2f:1)"), container_size.ratio());
+ d += buffer;
}
if (_parent->video_frame_rate()) {
double const vfr = _parent->video_frame_rate().get ();
- d << _("Content frame rate");
- d << " " << fixed << setprecision(4) << vfr << "\n";
+ snprintf (buffer, sizeof(buffer), _("\nContent frame rate %.4f\n"), vfr);
+ d += buffer;
FrameRateChange frc (vfr, film->video_frame_rate ());
- d << frc.description () << "\n";
+ d += frc.description ();
}
- return d.str ();
+ return d;
}
void
VideoContent::add_properties (list<UserProperty>& p) const
{
- p.push_back (UserProperty (UserProperty::VIDEO, _("Length"), raw_convert<string> (length ()), _("video frames")));
- p.push_back (UserProperty (UserProperty::VIDEO, _("Size"), raw_convert<string> (size().width) + "x" + raw_convert<string> (size().height)));
+ p.push_back (UserProperty (UserProperty::VIDEO, _("Length"), length (), _("video frames")));
+ p.push_back (UserProperty (UserProperty::VIDEO, _("Size"), String::compose ("%1x%2", size().width, size().height)));
}
void
{
maybe_set (_fade_out, t, VideoContentProperty::FADE_OUT);
}
+
+void
+VideoContent::take_settings_from (shared_ptr<const VideoContent> c)
+{
+ if (c->_colour_conversion) {
+ set_colour_conversion (c->_colour_conversion.get());
+ } else {
+ unset_colour_conversion ();
+ }
+ set_frame_type (c->_frame_type);
+ set_left_crop (c->_crop.left);
+ set_right_crop (c->_crop.right);
+ set_top_crop (c->_crop.top);
+ set_bottom_crop (c->_crop.bottom);
+ set_scale (c->_scale);
+ set_fade_in (c->_fade_in);
+ set_fade_out (c->_fade_out);
+}
+
+void
+VideoContent::modify_position (DCPTime& pos) const
+{
+ pos = pos.round (_parent->film()->video_frame_rate());
+}
+
+void
+VideoContent::modify_trim_start (ContentTime& trim) const
+{
+ if (_parent->video_frame_rate()) {
+ trim = trim.round (_parent->video_frame_rate().get());
+ }
+}