+/*
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
+
+ This file is part of libdcp.
+
+ libdcp is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ libdcp is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with libdcp. If not, see <http://www.gnu.org/licenses/>.
+
+ In addition, as a special exception, the copyright holders give
+ permission to link the code of portions of this program with the
+ OpenSSL library under certain conditions as described in each
+ individual source file, and distribute linked combinations
+ including the two.
+
+ You must obey the GNU General Public License in all respects
+ for all of the code used other than OpenSSL. If you modify
+ file(s) with this exception, you may extend this exception to your
+ version of the file(s), but you are not obligated to do so. If you
+ do not wish to do so, delete this exception statement from your
+ version. If you delete this exception statement from all source
+ files in the program, then also delete it here.
+*/
+
+
+/** @file src/types.cc
+ * @brief Miscellaneous types
+ */
+
+
+#include "raw_convert.h"
+#include "types.h"
+#include "exceptions.h"
+#include "compose.hpp"
+#include "dcp_assert.h"
+#include <libxml++/libxml++.h>
+#include <boost/algorithm/string.hpp>
+#include <string>
#include <vector>
+#include <cmath>
#include <cstdio>
#include <iomanip>
-#include <boost/lexical_cast.hpp>
-#include <boost/algorithm/string.hpp>
-#include "types.h"
-#include "exceptions.h"
-using namespace std;
-using namespace libdcp;
+
+using std::string;
+using std::ostream;
+using std::vector;
+using namespace dcp;
using namespace boost;
+
+bool dcp::operator== (dcp::Size const & a, dcp::Size const & b)
+{
+ return (a.width == b.width && a.height == b.height);
+}
+
+
+bool dcp::operator!= (dcp::Size const & a, dcp::Size const & b)
+{
+ return !(a == b);
+}
+
+
+/** Construct a Fraction from a string of the form <numerator> <denominator>
+ * e.g. "1 3".
+ */
Fraction::Fraction (string s)
{
vector<string> b;
split (b, s, is_any_of (" "));
if (b.size() != 2) {
- throw XMLError ("malformed fraction " + s + " in XML node");
+ boost::throw_exception (XMLError("malformed fraction " + s + " in XML node"));
}
- numerator = lexical_cast<int> (b[0]);
- denominator = lexical_cast<int> (b[1]);
+ numerator = raw_convert<int> (b[0]);
+ denominator = raw_convert<int> (b[1]);
+}
+
+
+string
+Fraction::as_string () const
+{
+ return String::compose ("%1 %2", numerator, denominator);
}
+
bool
-libdcp::operator== (Fraction const & a, Fraction const & b)
+dcp::operator== (Fraction const & a, Fraction const & b)
{
return (a.numerator == b.numerator && a.denominator == b.denominator);
}
+
bool
-libdcp::operator!= (Fraction const & a, Fraction const & b)
+dcp::operator!= (Fraction const & a, Fraction const & b)
{
return (a.numerator != b.numerator || a.denominator != b.denominator);
}
-Color::Color ()
- : r (0)
- , g (0)
- , b (0)
+
+Colour::Colour ()
{
}
-Color::Color (int r_, int g_, int b_)
+
+Colour::Colour (int r_, int g_, int b_)
: r (r_)
, g (g_)
, b (b_)
}
-Color::Color (string argb_hex)
+
+Colour::Colour (string argb_hex)
{
int alpha;
- if (sscanf (argb_hex.c_str(), "%2x%2x%2x%2x", &alpha, &r, &g, &b) < 4) {
- throw XMLError ("could not parse colour string");
+ if (sscanf (argb_hex.c_str(), "%2x%2x%2x%2x", &alpha, &r, &g, &b) != 4) {
+ boost::throw_exception (XMLError ("could not parse colour string"));
}
}
+
string
-Color::to_argb_string () const
+Colour::to_argb_string () const
{
- stringstream s;
- s << "FF";
- s << hex
- << setw(2) << setfill('0') << r
- << setw(2) << setfill('0') << g
- << setw(2) << setfill('0') << b;
+ char buffer[9];
+ snprintf (buffer, sizeof(buffer), "FF%02X%02X%02X", r, g, b);
+ return buffer;
+}
+
- string t = s.str();
- to_upper (t);
- return t;
+string
+Colour::to_rgb_string () const
+{
+ char buffer[7];
+ snprintf (buffer, sizeof(buffer), "%02X%02X%02X", r, g, b);
+ return buffer;
}
+
bool
-libdcp::operator== (Color const & a, Color const & b)
+dcp::operator== (Colour const & a, Colour const & b)
{
return (a.r == b.r && a.g == b.g && a.b == b.b);
}
+
bool
-libdcp::operator!= (Color const & a, Color const & b)
+dcp::operator!= (Colour const & a, Colour const & b)
{
return !(a == b);
}
-ostream &
-libdcp::operator<< (ostream& s, Color const & c)
-{
- s << "(" << c.r << ", " << c.g << ", " << c.b << ")";
- return s;
-}
string
-libdcp::effect_to_string (Effect e)
+dcp::effect_to_string (Effect e)
{
switch (e) {
- case NONE:
+ case Effect::NONE:
return "none";
- case BORDER:
+ case Effect::BORDER:
return "border";
- case SHADOW:
+ case Effect::SHADOW:
return "shadow";
}
- throw MiscError ("unknown effect type");
+ boost::throw_exception (MiscError("unknown effect type"));
}
+
Effect
-libdcp::string_to_effect (string s)
+dcp::string_to_effect (string s)
{
if (s == "none") {
- return NONE;
+ return Effect::NONE;
} else if (s == "border") {
- return BORDER;
+ return Effect::BORDER;
} else if (s == "shadow") {
- return SHADOW;
+ return Effect::SHADOW;
+ }
+
+ boost::throw_exception (ReadError("unknown subtitle effect type"));
+}
+
+
+string
+dcp::halign_to_string (HAlign h)
+{
+ switch (h) {
+ case HAlign::LEFT:
+ return "left";
+ case HAlign::CENTER:
+ return "center";
+ case HAlign::RIGHT:
+ return "right";
+ }
+
+ boost::throw_exception (MiscError("unknown subtitle halign type"));
+}
+
+
+HAlign
+dcp::string_to_halign (string s)
+{
+ if (s == "left") {
+ return HAlign::LEFT;
+ } else if (s == "center") {
+ return HAlign::CENTER;
+ } else if (s == "right") {
+ return HAlign::RIGHT;
}
- throw DCPReadError ("unknown subtitle effect type");
+ boost::throw_exception (ReadError("unknown subtitle halign type"));
}
+
string
-libdcp::valign_to_string (VAlign v)
+dcp::valign_to_string (VAlign v)
{
switch (v) {
- case TOP:
+ case VAlign::TOP:
return "top";
- case CENTER:
+ case VAlign::CENTER:
return "center";
- case BOTTOM:
+ case VAlign::BOTTOM:
return "bottom";
}
- throw MiscError ("unknown valign type");
+ boost::throw_exception (MiscError("unknown subtitle valign type"));
}
+
VAlign
-libdcp::string_to_valign (string s)
+dcp::string_to_valign (string s)
{
if (s == "top") {
- return TOP;
+ return VAlign::TOP;
} else if (s == "center") {
- return CENTER;
+ return VAlign::CENTER;
} else if (s == "bottom") {
- return BOTTOM;
+ return VAlign::BOTTOM;
+ }
+
+ boost::throw_exception (ReadError("unknown subtitle valign type"));
+}
+
+
+string
+dcp::direction_to_string (Direction v)
+{
+ switch (v) {
+ case Direction::LTR:
+ return "ltr";
+ case Direction::RTL:
+ return "rtl";
+ case Direction::TTB:
+ return "ttb";
+ case Direction::BTT:
+ return "btt";
+ }
+
+ boost::throw_exception (MiscError("unknown subtitle direction type"));
+}
+
+
+Direction
+dcp::string_to_direction (string s)
+{
+ if (s == "ltr" || s == "horizontal") {
+ return Direction::LTR;
+ } else if (s == "rtl") {
+ return Direction::RTL;
+ } else if (s == "ttb" || s == "vertical") {
+ return Direction::TTB;
+ } else if (s == "btt") {
+ return Direction::BTT;
+ }
+
+ boost::throw_exception (ReadError("unknown subtitle direction type"));
+}
+
+
+/** Convert a content kind to a string which can be used in a
+ * <ContentKind> node
+ * @param kind ContentKind
+ * @return string
+ */
+string
+dcp::content_kind_to_string (ContentKind kind)
+{
+ switch (kind) {
+ case ContentKind::FEATURE:
+ return "feature";
+ case ContentKind::SHORT:
+ return "short";
+ case ContentKind::TRAILER:
+ return "trailer";
+ case ContentKind::TEST:
+ return "test";
+ case ContentKind::TRANSITIONAL:
+ return "transitional";
+ case ContentKind::RATING:
+ return "rating";
+ case ContentKind::TEASER:
+ return "teaser";
+ case ContentKind::POLICY:
+ return "policy";
+ case ContentKind::PUBLIC_SERVICE_ANNOUNCEMENT:
+ return "psa";
+ case ContentKind::ADVERTISEMENT:
+ return "advertisement";
+ case ContentKind::EPISODE:
+ return "episode";
+ case ContentKind::PROMO:
+ return "promo";
+ }
+
+ DCP_ASSERT (false);
+}
+
+
+/** Convert a string from a <ContentKind> node to a libdcp ContentKind.
+ * Reasonably tolerant about varying case
+ * @param kind Content kind string
+ * @return libdcp ContentKind
+ */
+dcp::ContentKind
+dcp::content_kind_from_string (string kind)
+{
+ transform (kind.begin(), kind.end(), kind.begin(), ::tolower);
+
+ if (kind == "feature") {
+ return ContentKind::FEATURE;
+ } else if (kind == "short") {
+ return ContentKind::SHORT;
+ } else if (kind == "trailer") {
+ return ContentKind::TRAILER;
+ } else if (kind == "test") {
+ return ContentKind::TEST;
+ } else if (kind == "transitional") {
+ return ContentKind::TRANSITIONAL;
+ } else if (kind == "rating") {
+ return ContentKind::RATING;
+ } else if (kind == "teaser") {
+ return ContentKind::TEASER;
+ } else if (kind == "policy") {
+ return ContentKind::POLICY;
+ } else if (kind == "psa") {
+ return ContentKind::PUBLIC_SERVICE_ANNOUNCEMENT;
+ } else if (kind == "advertisement") {
+ return ContentKind::ADVERTISEMENT;
+ } else if (kind == "episode") {
+ return ContentKind::EPISODE;
+ } else if (kind == "promo") {
+ return ContentKind::PROMO;
+ }
+
+ throw BadContentKindError (kind);
+}
+
+
+string
+dcp::marker_to_string (dcp::Marker m)
+{
+ switch (m) {
+ case Marker::FFOC:
+ return "FFOC";
+ case Marker::LFOC:
+ return "LFOC";
+ case Marker::FFTC:
+ return "FFTC";
+ case Marker::LFTC:
+ return "LFTC";
+ case Marker::FFOI:
+ return "FFOI";
+ case Marker::LFOI:
+ return "LFOI";
+ case Marker::FFEC:
+ return "FFEC";
+ case Marker::LFEC:
+ return "LFEC";
+ case Marker::FFMC:
+ return "FFMC";
+ case Marker::LFMC:
+ return "LFMC";
+ }
+
+ DCP_ASSERT (false);
+}
+
+
+dcp::Marker
+dcp::marker_from_string (string s)
+{
+ if (s == "FFOC") {
+ return Marker::FFOC;
+ } else if (s == "LFOC") {
+ return Marker::LFOC;
+ } else if (s == "FFTC") {
+ return Marker::FFTC;
+ } else if (s == "LFTC") {
+ return Marker::LFTC;
+ } else if (s == "FFOI") {
+ return Marker::FFOI;
+ } else if (s == "LFOI") {
+ return Marker::LFOI;
+ } else if (s == "FFEC") {
+ return Marker::FFEC;
+ } else if (s == "LFEC") {
+ return Marker::LFEC;
+ } else if (s == "FFMC") {
+ return Marker::FFMC;
+ } else if (s == "LFMC") {
+ return Marker::LFMC;
+ }
+
+ DCP_ASSERT (false);
+}
+
+
+Rating::Rating (cxml::ConstNodePtr node)
+ : agency(node->string_child("Agency"))
+ , label(node->string_child("Label"))
+{
+ node->done ();
+}
+
+
+void
+Rating::as_xml (xmlpp::Element* parent) const
+{
+ parent->add_child("Agency")->add_child_text(agency);
+ parent->add_child("Label")->add_child_text(label);
+}
+
+
+bool
+dcp::operator== (Rating const & a, Rating const & b)
+{
+ return a.agency == b.agency && a.label == b.label;
+}
+
+
+ContentVersion::ContentVersion ()
+ : id ("urn:uuid:" + make_uuid())
+{
+
+}
+
+
+ContentVersion::ContentVersion (cxml::ConstNodePtr node)
+ : id(node->string_child("Id"))
+ , label_text(node->string_child("LabelText"))
+{
+
+}
+
+
+ContentVersion::ContentVersion (string label_text_)
+ : id ("urn:uuid:" + make_uuid())
+ , label_text (label_text_)
+{
+
+}
+
+
+void
+ContentVersion::as_xml (xmlpp::Element* parent) const
+{
+ auto cv = parent->add_child("ContentVersion");
+ cv->add_child("Id")->add_child_text(id);
+ cv->add_child("LabelText")->add_child_text(label_text);
+}
+
+
+Luminance::Luminance (cxml::ConstNodePtr node)
+ : _value(raw_convert<float>(node->content()))
+ , _unit(string_to_unit(node->string_attribute("units")))
+{
+
+}
+
+
+Luminance::Luminance (float value, Unit unit)
+ : _unit (unit)
+{
+ set_value (value);
+}
+
+
+void
+Luminance::set_value (float v)
+{
+ if (v < 0) {
+ throw dcp::MiscError (String::compose("Invalid luminance value %1", v));
+ }
+
+ _value = v;
+}
+
+
+void
+Luminance::as_xml (xmlpp::Element* parent, string ns) const
+{
+ auto lum = parent->add_child("Luminance", ns);
+ lum->set_attribute("units", unit_to_string(_unit));
+ lum->add_child_text(raw_convert<string>(_value, 3));
+}
+
+
+string
+Luminance::unit_to_string (Unit u)
+{
+ switch (u) {
+ case Unit::CANDELA_PER_SQUARE_METRE:
+ return "candela-per-square-metre";
+ case Unit::FOOT_LAMBERT:
+ return "foot-lambert";
+ default:
+ DCP_ASSERT (false);
+ }
+
+ return {};
+}
+
+
+Luminance::Unit
+Luminance::string_to_unit (string u)
+{
+ if (u == "candela-per-square-metre") {
+ return Unit::CANDELA_PER_SQUARE_METRE;
+ } else if (u == "foot-lambert") {
+ return Unit::FOOT_LAMBERT;
+ }
+
+ throw XMLError (String::compose("Invalid luminance unit %1", u));
+}
+
+
+bool
+dcp::operator== (Luminance const& a, Luminance const& b)
+{
+ return fabs(a.value() - b.value()) < 0.001 && a.unit() == b.unit();
+}
+
+
+MainSoundConfiguration::MainSoundConfiguration (string s)
+{
+ vector<string> parts;
+ boost::split (parts, s, boost::is_any_of("/"));
+ if (parts.size() != 2) {
+ throw MainSoundConfigurationError (s);
+ }
+
+ if (parts[0] == "51") {
+ _field = MCASoundField::FIVE_POINT_ONE;
+ } else if (parts[0] == "71") {
+ _field = MCASoundField::SEVEN_POINT_ONE;
+ } else {
+ throw MainSoundConfigurationError (s);
+ }
+
+ vector<string> channels;
+ boost::split (channels, parts[1], boost::is_any_of(","));
+
+ if (channels.size() > 16) {
+ throw MainSoundConfigurationError (s);
+ }
+
+ for (auto i: channels) {
+ if (i == "-") {
+ _channels.push_back(optional<Channel>());
+ } else {
+ _channels.push_back(mca_id_to_channel(i));
+ }
}
-
- throw DCPReadError ("unknown subtitle valign type");
}
-
+
+MainSoundConfiguration::MainSoundConfiguration (MCASoundField field, int channels)
+ : _field (field)
+{
+ _channels.resize (channels);
+}
+
+
+string
+MainSoundConfiguration::to_string () const
+{
+ string c;
+ if (_field == MCASoundField::FIVE_POINT_ONE) {
+ c = "51/";
+ } else {
+ c = "71/";
+ }
+
+ for (auto i: _channels) {
+ if (!i) {
+ c += "-,";
+ } else {
+ c += channel_to_mca_id(*i, _field) + ",";
+ }
+ }
+
+ if (c.length() > 0) {
+ c = c.substr(0, c.length() - 1);
+ }
+
+ return c;
+}
+
+
+optional<Channel>
+MainSoundConfiguration::mapping (int index) const
+{
+ DCP_ASSERT (static_cast<size_t>(index) < _channels.size());
+ return _channels[index];
+}
+
+
+void
+MainSoundConfiguration::set_mapping (int index, Channel c)
+{
+ DCP_ASSERT (static_cast<size_t>(index) < _channels.size());
+ _channels[index] = c;
+}
+
+
+string
+dcp::status_to_string (Status s)
+{
+ switch (s) {
+ case Status::FINAL:
+ return "final";
+ case Status::TEMP:
+ return "temp";
+ case Status::PRE:
+ return "pre";
+ default:
+ DCP_ASSERT (false);
+ }
+}
+
+
+Status
+dcp::string_to_status (string s)
+{
+ if (s == "final") {
+ return Status::FINAL;
+ } else if (s == "temp") {
+ return Status::TEMP;
+ } else if (s == "pre") {
+ return Status::PRE;
+ }
+
+ DCP_ASSERT (false);
+}
+
+
+Channel
+dcp::mca_id_to_channel (string id)
+{
+ if (id == "L") {
+ return Channel::LEFT;
+ } else if (id == "R") {
+ return Channel::RIGHT;
+ } else if (id == "C") {
+ return Channel::CENTRE;
+ } else if (id == "LFE") {
+ return Channel::LFE;
+ } else if (id == "Ls" || id == "Lss") {
+ return Channel::LS;
+ } else if (id == "Rs" || id == "Rss") {
+ return Channel::RS;
+ } else if (id == "HI") {
+ return Channel::HI;
+ } else if (id == "VIN") {
+ return Channel::VI;
+ } else if (id == "Lrs") {
+ return Channel::BSL;
+ } else if (id == "Rrs") {
+ return Channel::BSR;
+ } else if (id == "DBOX") {
+ return Channel::MOTION_DATA;
+ } else if (id == "FSKSync") {
+ return Channel::SYNC_SIGNAL;
+ } else if (id == "SLVS") {
+ return Channel::SIGN_LANGUAGE;
+ }
+
+ throw UnknownChannelIdError (id);
+}
+
+
+string
+dcp::channel_to_mca_id (Channel c, MCASoundField field)
+{
+ switch (c) {
+ case Channel::LEFT:
+ return "L";
+ case Channel::RIGHT:
+ return "R";
+ case Channel::CENTRE:
+ return "C";
+ case Channel::LFE:
+ return "LFE";
+ case Channel::LS:
+ return field == MCASoundField::FIVE_POINT_ONE ? "Ls" : "Lss";
+ case Channel::RS:
+ return field == MCASoundField::FIVE_POINT_ONE ? "Rs" : "Rss";
+ case Channel::HI:
+ return "HI";
+ case Channel::VI:
+ return "VIN";
+ case Channel::BSL:
+ return "Lrs";
+ case Channel::BSR:
+ return "Rrs";
+ case Channel::MOTION_DATA:
+ return "DBOX";
+ case Channel::SYNC_SIGNAL:
+ return "FSKSync";
+ case Channel::SIGN_LANGUAGE:
+ return "SLVS";
+ default:
+ break;
+ }
+
+ DCP_ASSERT (false);
+}
+
+
+string
+dcp::channel_to_mca_name (Channel c, MCASoundField field)
+{
+ switch (c) {
+ case Channel::LEFT:
+ return "Left";
+ case Channel::RIGHT:
+ return "Right";
+ case Channel::CENTRE:
+ return "Center";
+ case Channel::LFE:
+ return "LFE";
+ case Channel::LS:
+ return field == MCASoundField::FIVE_POINT_ONE ? "Left Surround" : "Left Side Surround";
+ case Channel::RS:
+ return field == MCASoundField::FIVE_POINT_ONE ? "Right Surround" : "Right Side Surround";
+ case Channel::HI:
+ return "Hearing Impaired";
+ case Channel::VI:
+ return "Visually Impaired-Narrative";
+ case Channel::BSL:
+ return "Left Rear Surround";
+ case Channel::BSR:
+ return "Right Rear Surround";
+ case Channel::MOTION_DATA:
+ return "D-BOX Motion Code Primary Stream";
+ case Channel::SYNC_SIGNAL:
+ return "FSK Sync";
+ case Channel::SIGN_LANGUAGE:
+ return "Sign Language Video Stream";
+ default:
+ break;
+ }
+
+ DCP_ASSERT (false);
+}
+
+
+ASDCP::UL
+dcp::channel_to_mca_universal_label (Channel c, MCASoundField field, ASDCP::Dictionary const* dict)
+{
+ static byte_t sync_signal[] = {
+ 0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x0d, 0x03, 0x02, 0x01, 0x10, 0x00, 0x00, 0x00, 0x00
+ };
+
+ static byte_t sign_language[] = {
+ 0x06, 0x0e, 0x2b, 0x34, 0x04, 0x01, 0x01, 0x0d, 0x0d, 0x0f, 0x03, 0x02, 0x01, 0x01, 0x00, 0x00
+ };
+
+ switch (c) {
+ case Channel::LEFT:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_L);
+ case Channel::RIGHT:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_R);
+ case Channel::CENTRE:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_C);
+ case Channel::LFE:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_LFE);
+ case Channel::LS:
+ return dict->ul(field == MCASoundField::FIVE_POINT_ONE ? ASDCP::MDD_DCAudioChannel_Ls : ASDCP::MDD_DCAudioChannel_Lss);
+ case Channel::RS:
+ return dict->ul(field == MCASoundField::FIVE_POINT_ONE ? ASDCP::MDD_DCAudioChannel_Rs : ASDCP::MDD_DCAudioChannel_Rss);
+ case Channel::HI:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_HI);
+ case Channel::VI:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_VIN);
+ case Channel::BSL:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_Lrs);
+ case Channel::BSR:
+ return dict->ul(ASDCP::MDD_DCAudioChannel_Rrs);
+ case Channel::MOTION_DATA:
+ return dict->ul(ASDCP::MDD_DBOXMotionCodePrimaryStream);
+ case Channel::SYNC_SIGNAL:
+ return ASDCP::UL(sync_signal);
+ case Channel::SIGN_LANGUAGE:
+ return ASDCP::UL(sign_language);
+ default:
+ break;
+ }
+
+ DCP_ASSERT (false);
+}
+
+
+vector<dcp::Channel>
+dcp::used_audio_channels ()
+{
+ vector<Channel> c;
+ c.push_back (Channel::LEFT);
+ c.push_back (Channel::RIGHT);
+ c.push_back (Channel::CENTRE);
+ c.push_back (Channel::LFE);
+ c.push_back (Channel::LS);
+ c.push_back (Channel::RS);
+ c.push_back (Channel::HI);
+ c.push_back (Channel::VI);
+ c.push_back (Channel::BSL);
+ c.push_back (Channel::BSR);
+ c.push_back (Channel::MOTION_DATA);
+ c.push_back (Channel::SYNC_SIGNAL);
+ c.push_back (Channel::SIGN_LANGUAGE);
+ return c;
+}
+
projects / libdcp.git / blobdiff