/*
- Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#include "filter.h"
#include "film.h"
#include "log.h"
+#include "config.h"
#include "exceptions.h"
#include "frame_rate_change.h"
#include "text_content.h"
+#include "decrypted_ecinema_kdm.h"
#include <dcp/raw_convert.h>
#include <libcxml/cxml.h>
extern "C" {
#include "i18n.h"
-#define LOG_GENERAL(...) film->log()->log (String::compose (__VA_ARGS__), LogEntry::TYPE_GENERAL);
-
using std::string;
using std::vector;
using std::list;
using boost::dynamic_pointer_cast;
using boost::optional;
using dcp::raw_convert;
+using namespace dcpomatic;
int const FFmpegContentProperty::SUBTITLE_STREAMS = 100;
int const FFmpegContentProperty::SUBTITLE_STREAM = 101;
int const FFmpegContentProperty::FILTERS = 102;
+int const FFmpegContentProperty::KDM = 103;
-FFmpegContent::FFmpegContent (shared_ptr<const Film> film, boost::filesystem::path p)
- : Content (film, p)
+FFmpegContent::FFmpegContent (boost::filesystem::path p)
+ : Content (p)
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ , _encrypted (false)
+#endif
{
}
return static_cast<T>(*v);
}
-FFmpegContent::FFmpegContent (shared_ptr<const Film> film, cxml::ConstNodePtr node, int version, list<string>& notes)
- : Content (film, node)
+FFmpegContent::FFmpegContent (cxml::ConstNodePtr node, int version, list<string>& notes)
+ : Content (node)
{
video = VideoContent::from_xml (this, node, version);
audio = AudioContent::from_xml (this, node, version);
_color_trc = get_optional_enum<AVColorTransferCharacteristic>(node, "ColorTransferCharacteristic");
_colorspace = get_optional_enum<AVColorSpace>(node, "Colorspace");
_bits_per_pixel = node->optional_number_child<int> ("BitsPerPixel");
-
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ _encrypted = node->optional_bool_child("Encrypted").get_value_or(false);
+#endif
}
-FFmpegContent::FFmpegContent (shared_ptr<const Film> film, vector<shared_ptr<Content> > c)
- : Content (film, c)
+FFmpegContent::FFmpegContent (vector<shared_ptr<Content> > c)
+ : Content (c)
{
vector<shared_ptr<Content> >::const_iterator i = c.begin ();
_color_trc = ref->_color_trc;
_colorspace = ref->_colorspace;
_bits_per_pixel = ref->_bits_per_pixel;
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ _encrypted = ref->_encrypted;
+#endif
}
void
if (_bits_per_pixel) {
node->add_child("BitsPerPixel")->add_child_text (raw_convert<string> (*_bits_per_pixel));
}
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ if (_encrypted) {
+ node->add_child("Encypted")->add_child_text ("1");
+ }
+#endif
}
void
-FFmpegContent::examine (shared_ptr<Job> job)
+FFmpegContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
{
- job->set_progress_unknown ();
+ ChangeSignaller<Content> cc1 (this, FFmpegContentProperty::SUBTITLE_STREAMS);
+ ChangeSignaller<Content> cc2 (this, FFmpegContentProperty::SUBTITLE_STREAM);
+
+ if (job) {
+ job->set_progress_unknown ();
+ }
- Content::examine (job);
+ Content::examine (film, job);
shared_ptr<FFmpegExaminer> examiner (new FFmpegExaminer (shared_from_this (), job));
AudioStreamPtr as = audio->streams().front();
AudioMapping m = as->mapping ();
- film()->make_audio_mapping_default (m, first_path);
+ m.make_default (film ? film->audio_processor() : 0, first_path);
as->set_mapping (m);
}
_subtitle_streams = examiner->subtitle_streams ();
if (!_subtitle_streams.empty ()) {
text.clear ();
- text.push_back (shared_ptr<TextContent> (new TextContent (this, TEXT_OPEN_SUBTITLE)));
+ text.push_back (shared_ptr<TextContent> (new TextContent (this, TEXT_OPEN_SUBTITLE, TEXT_UNKNOWN)));
_subtitle_stream = _subtitle_streams.front ();
}
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ _encrypted = first_path.extension() == ".ecinema";
+#endif
}
if (examiner->has_video ()) {
set_default_colour_conversion ();
}
- signal_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
- signal_changed (FFmpegContentProperty::SUBTITLE_STREAM);
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+ _id = examiner->id ();
+#endif
}
string
void
FFmpegContent::set_subtitle_stream (shared_ptr<FFmpegSubtitleStream> s)
{
+ ChangeSignaller<Content> cc (this, FFmpegContentProperty::SUBTITLE_STREAM);
+
{
boost::mutex::scoped_lock lm (_mutex);
_subtitle_stream = s;
}
-
- signal_changed (FFmpegContentProperty::SUBTITLE_STREAM);
}
bool
}
DCPTime
-FFmpegContent::full_length () const
+FFmpegContent::full_length (shared_ptr<const Film> film) const
{
- FrameRateChange const frc (active_video_frame_rate (), film()->video_frame_rate ());
+ FrameRateChange const frc (film, shared_from_this());
if (video) {
- return DCPTime::from_frames (llrint (video->length_after_3d_combine() * frc.factor()), film()->video_frame_rate());
+ return DCPTime::from_frames (llrint (video->length_after_3d_combine() * frc.factor()), film->video_frame_rate());
+ }
+
+ if (audio) {
+ DCPTime longest;
+ BOOST_FOREACH (AudioStreamPtr i, audio->streams()) {
+ longest = max (longest, DCPTime::from_frames(llrint(i->length() / frc.speed_up), i->frame_rate()));
+ }
+ return longest;
+ }
+
+ /* XXX: subtitle content? */
+
+ return DCPTime();
+}
+
+DCPTime
+FFmpegContent::approximate_length () const
+{
+ if (video) {
+ return DCPTime::from_frames (video->length_after_3d_combine(), 24);
}
DCPOMATIC_ASSERT (audio);
- DCPTime longest;
+ Frame longest = 0;
BOOST_FOREACH (AudioStreamPtr i, audio->streams ()) {
- longest = max (longest, DCPTime::from_frames (llrint (i->length() / frc.speed_up), i->frame_rate()));
+ longest = max (longest, Frame(llrint(i->length())));
}
- return longest;
+ return DCPTime::from_frames (longest, 24);
}
void
FFmpegContent::set_filters (vector<Filter const *> const & filters)
{
+ ChangeSignaller<Content> cc (this, FFmpegContentProperty::FILTERS);
+
{
boost::mutex::scoped_lock lm (_mutex);
_filters = filters;
}
-
- signal_changed (FFmpegContentProperty::FILTERS);
}
string
}
void
-FFmpegContent::add_properties (list<UserProperty>& p) const
+FFmpegContent::add_properties (shared_ptr<const Film> film, list<UserProperty>& p) const
{
- Content::add_properties (p);
+ Content::add_properties (film, p);
if (video) {
video->add_properties (p);
}
if (audio) {
- audio->add_properties (p);
+ audio->add_properties (film, p);
}
}
void
FFmpegContent::signal_subtitle_stream_changed ()
{
- signal_changed (FFmpegContentProperty::SUBTITLE_STREAM);
+ /* XXX: this is too late; really it should be before the change */
+ ChangeSignaller<Content> cc (this, FFmpegContentProperty::SUBTITLE_STREAM);
}
vector<shared_ptr<FFmpegAudioStream> >
Content::take_settings_from (c);
_filters = fc->_filters;
}
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+void
+FFmpegContent::add_kdm (EncryptedECinemaKDM kdm)
+{
+ ChangeSignaller<Content> cc (this, FFmpegContentProperty::KDM);
+ boost::mutex::scoped_lock lm (_mutex);
+ _kdm = kdm;
+
+}
+
+bool
+FFmpegContent::kdm_timing_window_valid () const
+{
+ if (!_kdm) {
+ return true;
+ }
+
+ DCPOMATIC_ASSERT (Config::instance()->decryption_chain()->key());
+
+ DecryptedECinemaKDM decrypted (*_kdm, *Config::instance()->decryption_chain()->key());
+
+ dcp::LocalTime now;
+ return (!decrypted.not_valid_before() || *decrypted.not_valid_before() < now) &&
+ (!decrypted.not_valid_after() || now < *decrypted.not_valid_after());
+}
+
+#endif
projects / dcpomatic.git / blobdiff