/*
- Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
int const VideoContentProperty::FADE_IN = 6;
int const VideoContentProperty::FADE_OUT = 7;
int const VideoContentProperty::RANGE = 8;
+int const VideoContentProperty::CUSTOM_RATIO = 9;
+int const VideoContentProperty::CUSTOM_SIZE = 10;
using std::string;
using std::setprecision;
, _use (true)
, _length (0)
, _frame_type (VIDEO_FRAME_TYPE_2D)
- , _scale (VideoContentScale (Ratio::from_id ("178")))
, _yuv (true)
, _fade_in (0)
, _fade_out (0)
if (version <= 7) {
optional<string> r = node->optional_string_child ("Ratio");
if (r) {
- _scale = VideoContentScale (Ratio::from_id (r.get ()));
+ _legacy_ratio = Ratio::from_id(r.get())->ratio();
}
+ } else if (version <= 37) {
+ optional<string> ratio = node->node_child("Scale")->optional_string_child("Ratio");
+ if (ratio) {
+ _legacy_ratio = Ratio::from_id(ratio.get())->ratio();
+ }
+ optional<bool> scale = node->node_child("Scale")->optional_bool_child("Scale");
+ if (scale) {
+ if (*scale) {
+ /* This is what we used to call "no stretch" */
+ _legacy_ratio = _size.ratio();
+ } else {
+ /* This is what we used to call "no scale" */
+ _custom_size = _size;
+ }
+ }
+
} else {
- _scale = VideoContentScale (node->node_child ("Scale"));
+ _custom_ratio = node->optional_number_child<float>("CustomRatio");
+ if (node->optional_number_child<int>("CustomWidth")) {
+ _custom_size = dcp::Size (node->number_child<int>("CustomWidth"), node->number_child<int>("CustomHeight"));
+ }
}
if (node->optional_node_child ("ColourConversion")) {
throw JoinError (_("Content to be joined must have the same crop."));
}
- if (c[i]->video->scale() != ref->scale()) {
- throw JoinError (_("Content to be joined must have the same scale setting."));
+ if (c[i]->video->custom_ratio() != ref->custom_ratio()) {
+ throw JoinError (_("Content to be joined must have the same custom ratio setting."));
+ }
+
+ if (c[i]->video->custom_size() != ref->custom_size()) {
+ throw JoinError (_("Content to be joined must have the same custom size setting."));
}
if (c[i]->video->colour_conversion() != ref->colour_conversion()) {
_size = ref->size ();
_frame_type = ref->frame_type ();
_crop = ref->crop ();
- _scale = ref->scale ();
+ _custom_ratio = ref->custom_ratio ();
_colour_conversion = ref->colour_conversion ();
_fade_in = ref->fade_in ();
_fade_out = ref->fade_out ();
node->add_child("SampleAspectRatio")->add_child_text (raw_convert<string> (_sample_aspect_ratio.get ()));
}
_crop.as_xml (node);
- _scale.as_xml (node->add_child("Scale"));
+ if (_custom_ratio) {
+ node->add_child("CustomRatio")->add_child_text(raw_convert<string>(*_custom_ratio));
+ }
+ if (_custom_size) {
+ node->add_child("CustomWidth")->add_child_text(raw_convert<string>(_custom_size->width));
+ node->add_child("CustomHeight")->add_child_text(raw_convert<string>(_custom_size->height));
+ }
if (_colour_conversion) {
_colour_conversion.get().as_xml (node->add_child("ColourConversion"));
}
_sample_aspect_ratio = ar;
_yuv = yuv;
_range = range;
-
- 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);
{
char buffer[256];
snprintf (
- buffer, sizeof(buffer), "%d_%d_%d_%d_%d_%s_%" PRId64 "_%" PRId64 "_%d",
+ buffer, sizeof(buffer), "%d_%d_%d_%d_%d_%f_%d_%d%" PRId64 "_%" PRId64 "_%d",
(_use ? 1 : 0),
crop().left,
crop().right,
crop().top,
crop().bottom,
- scale().id().c_str(),
+ _custom_ratio.get_value_or(0),
+ _custom_size ? _custom_size->width : 0,
+ _custom_size ? _custom_size->height : 0,
_fade_in,
_fade_out,
_range == VIDEO_RANGE_FULL ? 0 : 1
}
string
-VideoContent::processing_description (shared_ptr<const Film> film) const
+VideoContent::processing_description (shared_ptr<const Film> film)
{
string d;
char buffer[256];
}
dcp::Size const container_size = film->frame_size ();
- dcp::Size const scaled = scale().size (shared_from_this(), container_size, container_size);
+ dcp::Size const scaled = scaled_size (container_size);
if (scaled != size_after_crop ()) {
d += String::compose (
maybe_set (_crop.bottom, c, VideoContentProperty::CROP);
}
-void
-VideoContent::set_scale (VideoContentScale s)
-{
- maybe_set (_scale, s, VideoContentProperty::SCALE);
-}
void
VideoContent::set_frame_type (VideoFrameType t)
set_right_crop (c->_crop.right);
set_top_crop (c->_crop.top);
set_bottom_crop (c->_crop.bottom);
- set_scale (c->_scale);
+ set_custom_ratio (c->_custom_ratio);
+ set_custom_size (c->_custom_size);
set_fade_in (c->_fade_in);
set_fade_out (c->_fade_out);
}
trim = trim.round (_parent->video_frame_rate().get());
}
}
+
+
+/** @param film_container The size of the container for the DCP that we are working on */
+dcp::Size
+VideoContent::scaled_size (dcp::Size film_container)
+{
+ if (_custom_ratio) {
+ return fit_ratio_within(*_custom_ratio, film_container);
+ }
+
+ if (_custom_size) {
+ return *_custom_size;
+ }
+
+ dcp::Size size = size_after_crop ();
+ size.width *= _sample_aspect_ratio.get_value_or(1);
+
+ /* This is what we will return unless there is any legacy stuff to take into account */
+ dcp::Size auto_size = fit_ratio_within (size.ratio(), film_container);
+
+ if (_legacy_ratio) {
+ if (fit_ratio_within(*_legacy_ratio, film_container) != auto_size) {
+ _custom_ratio = *_legacy_ratio;
+ _legacy_ratio = optional<float>();
+ return fit_ratio_within(*_custom_ratio, film_container);
+ }
+ _legacy_ratio = 0;
+ }
+
+ return auto_size;
+}
+
+
+void
+VideoContent::set_custom_ratio (optional<float> ratio)
+{
+ maybe_set (_custom_ratio, ratio, VideoContentProperty::CUSTOM_RATIO);
+}
+
+
+void
+VideoContent::set_custom_size (optional<dcp::Size> size)
+{
+ maybe_set (_custom_size, size, VideoContentProperty::CUSTOM_SIZE);
+}
projects / dcpomatic.git / blobdiff