#include <boost/algorithm/string.hpp>
#include <boost/lexical_cast.hpp>
#include <boost/date_time.hpp>
+#include <libxml++/libxml++.h>
+#include <libcxml/cxml.h>
#include "film.h"
-#include "format.h"
#include "job.h"
#include "filter.h"
-#include "transcoder.h"
#include "util.h"
#include "job_manager.h"
-#include "ab_transcode_job.h"
#include "transcode_job.h"
#include "scp_dcp_job.h"
#include "log.h"
-#include "options.h"
#include "exceptions.h"
#include "examine_content_job.h"
#include "scaler.h"
-#include "decoder_factory.h"
#include "config.h"
#include "version.h"
#include "ui_signaller.h"
-#include "video_decoder.h"
-#include "audio_decoder.h"
-#include "sndfile_decoder.h"
-#include "analyse_audio_job.h"
+#include "playlist.h"
+#include "player.h"
+#include "ffmpeg_content.h"
+#include "imagemagick_content.h"
+#include "sndfile_content.h"
+#include "dcp_content_type.h"
+#include "ratio.h"
#include "cross.h"
#include "i18n.h"
using std::min;
using std::make_pair;
using std::endl;
+using std::cout;
using std::list;
using boost::shared_ptr;
+using boost::weak_ptr;
using boost::lexical_cast;
+using boost::dynamic_pointer_cast;
using boost::to_upper_copy;
using boost::ends_with;
using boost::starts_with;
int const Film::state_version = 4;
-/** Construct a Film object in a given directory, reading any metadata
- * file that exists in that directory. An exception will be thrown if
- * must_exist is true and the specified directory does not exist.
+/** Construct a Film object in a given directory.
*
* @param d Film directory.
- * @param must_exist true to throw an exception if does not exist.
*/
-Film::Film (string d, bool must_exist)
- : _use_dci_name (true)
- , _trust_content_header (true)
+Film::Film (string d)
+ : _playlist (new Playlist)
+ , _use_dci_name (true)
, _dcp_content_type (Config::instance()->default_dcp_content_type ())
- , _format (Config::instance()->default_format ())
+ , _container (Config::instance()->default_container ())
, _scaler (Scaler::from_id ("bicubic"))
- , _trim_start (0)
- , _trim_end (0)
- , _trim_type (CPL)
- , _dcp_ab (false)
- , _use_content_audio (true)
- , _audio_gain (0)
- , _audio_delay (0)
- , _still_duration (10)
, _with_subtitles (false)
, _subtitle_offset (0)
, _subtitle_scale (1)
, _colour_lut (0)
, _j2k_bandwidth (200000000)
, _dci_metadata (Config::instance()->default_dci_metadata ())
- , _dcp_frame_rate (0)
+ , _dcp_video_frame_rate (24)
+ , _dcp_audio_channels (MAX_AUDIO_CHANNELS)
, _minimum_audio_channels (0)
- , _source_frame_rate (0)
, _dirty (false)
{
set_dci_date_today ();
+
+ _playlist->Changed.connect (bind (&Film::playlist_changed, this));
+ _playlist->ContentChanged.connect (bind (&Film::playlist_content_changed, this, _1, _2));
/* Make state.directory a complete path without ..s (where possible)
(Code swiped from Adam Bowen on stackoverflow)
}
set_directory (result.string ());
-
- if (!boost::filesystem::exists (directory())) {
- if (must_exist) {
- throw OpenFileError (directory());
- } else {
- boost::filesystem::create_directory (directory());
- }
- }
-
- _sndfile_stream = SndfileStream::create ();
-
- _log.reset (new FileLog (file ("log")));
-
- if (must_exist) {
- read_metadata ();
- } else {
- write_metadata ();
- }
}
Film::Film (Film const & o)
: boost::enable_shared_from_this<Film> (o)
/* note: the copied film shares the original's log */
, _log (o._log)
+ , _playlist (new Playlist (o._playlist))
, _directory (o._directory)
, _name (o._name)
, _use_dci_name (o._use_dci_name)
- , _content (o._content)
- , _trust_content_header (o._trust_content_header)
, _dcp_content_type (o._dcp_content_type)
- , _format (o._format)
- , _crop (o._crop)
- , _filters (o._filters)
+ , _container (o._container)
, _scaler (o._scaler)
- , _trim_start (o._trim_start)
- , _trim_end (o._trim_end)
- , _trim_type (o._trim_type)
- , _dcp_ab (o._dcp_ab)
- , _content_audio_stream (o._content_audio_stream)
- , _external_audio (o._external_audio)
- , _use_content_audio (o._use_content_audio)
- , _audio_gain (o._audio_gain)
- , _audio_delay (o._audio_delay)
- , _still_duration (o._still_duration)
- , _subtitle_stream (o._subtitle_stream)
, _with_subtitles (o._with_subtitles)
, _subtitle_offset (o._subtitle_offset)
, _subtitle_scale (o._subtitle_scale)
, _colour_lut (o._colour_lut)
, _j2k_bandwidth (o._j2k_bandwidth)
, _dci_metadata (o._dci_metadata)
+ , _dcp_video_frame_rate (o._dcp_video_frame_rate)
, _dci_date (o._dci_date)
- , _dcp_frame_rate (o._dcp_frame_rate)
, _minimum_audio_channels (o._minimum_audio_channels)
- , _size (o._size)
- , _length (o._length)
- , _content_digest (o._content_digest)
- , _content_audio_streams (o._content_audio_streams)
- , _sndfile_stream (o._sndfile_stream)
- , _subtitle_streams (o._subtitle_streams)
- , _source_frame_rate (o._source_frame_rate)
, _dirty (o._dirty)
{
-
-}
-
-Film::~Film ()
-{
-
+ _playlist->ContentChanged.connect (bind (&Film::playlist_content_changed, this, _1, _2));
}
string
Film::video_state_identifier () const
{
- assert (format ());
+ assert (container ());
LocaleGuard lg;
- pair<string, string> f = Filter::ffmpeg_strings (filters());
-
stringstream s;
- s << format()->id()
- << "_" << content_digest()
- << "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom
- << "_" << _dcp_frame_rate
- << "_" << f.first << "_" << f.second
+ s << container()->id()
+ << "_" << _playlist->video_digest()
+ << "_" << _dcp_video_frame_rate
<< "_" << scaler()->id()
<< "_" << j2k_bandwidth()
- << "_" << boost::lexical_cast<int> (colour_lut());
-
- if (trim_type() == ENCODE) {
- s << "_" << trim_start() << "_" << trim_end();
- }
-
- if (dcp_ab()) {
- pair<string, string> fa = Filter::ffmpeg_strings (Config::instance()->reference_filters());
- s << "ab_" << Config::instance()->reference_scaler()->id() << "_" << fa.first << "_" << fa.second;
- }
+ << "_" << lexical_cast<int> (colour_lut());
return s.str ();
}
return o;
}
-string
-Film::audio_analysis_path () const
+boost::filesystem::path
+Film::audio_analysis_path (shared_ptr<const AudioContent> c) const
{
- boost::filesystem::path p;
- p /= "analysis";
- p /= content_digest();
- return file (p.string ());
+ boost::filesystem::path p = dir ("analysis");
+ p /= c->digest();
+ return p;
}
/** Add suitable Jobs to the JobManager to create a DCP for this Film */
throw BadSettingError (_("name"), _("cannot contain slashes"));
}
- log()->log (String::compose ("DVD-o-matic %1 git %2 using %3", dvdomatic_version, dvdomatic_git_commit, dependency_version_summary()));
+ log()->log (String::compose ("DCP-o-matic %1 git %2 using %3", dcpomatic_version, dcpomatic_git_commit, dependency_version_summary()));
{
char buffer[128];
log()->log (String::compose ("Starting to make DCP on %1", buffer));
}
- log()->log (String::compose ("Content is %1; type %2", content_path(), (content_type() == STILL ? _("still") : _("video"))));
- if (length()) {
- log()->log (String::compose ("Content length %1", length().get()));
- }
- log()->log (String::compose ("Content digest %1", content_digest()));
- log()->log (String::compose ("Content at %1 fps, DCP at %2 fps", source_frame_rate(), dcp_frame_rate()));
+// log()->log (String::compose ("Content is %1; type %2", content_path(), (content_type() == STILL ? _("still") : _("video"))));
+// if (length()) {
+// log()->log (String::compose ("Content length %1", length().get()));
+// }
+// log()->log (String::compose ("Content digest %1", content_digest()));
+// log()->log (String::compose ("Content at %1 fps, DCP at %2 fps", source_frame_rate(), dcp_frame_rate()));
log()->log (String::compose ("%1 threads", Config::instance()->num_local_encoding_threads()));
log()->log (String::compose ("J2K bandwidth %1", j2k_bandwidth()));
- if (use_content_audio()) {
- log()->log ("Using content's audio");
- } else {
- log()->log (String::compose ("Using external audio (%1 files)", external_audio().size()));
- }
-#ifdef DVDOMATIC_DEBUG
- log()->log ("DVD-o-matic built in debug mode.");
+#ifdef DCPOMATIC_DEBUG
+ log()->log ("DCP-o-matic built in debug mode.");
#else
- log()->log ("DVD-o-matic built in optimised mode.");
+ log()->log ("DCP-o-matic built in optimised mode.");
#endif
#ifdef LIBDCP_DEBUG
log()->log ("libdcp built in debug mode.");
log()->log (String::compose ("Mount: %1 %2", i->first, i->second));
}
- if (format() == 0) {
- throw MissingSettingError (_("format"));
+ if (container() == 0) {
+ throw MissingSettingError (_("container"));
}
- if (content().empty ()) {
- throw MissingSettingError (_("content"));
+ if (_playlist->content().empty ()) {
+ throw StringError (_("You must add some content to the DCP before creating it"));
}
if (dcp_content_type() == 0) {
throw MissingSettingError (_("name"));
}
- DecodeOptions od;
- od.decode_subtitles = with_subtitles ();
-
- shared_ptr<Job> r;
-
- if (dcp_ab()) {
- r = JobManager::instance()->add (shared_ptr<Job> (new ABTranscodeJob (shared_from_this(), od)));
- } else {
- r = JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (shared_from_this(), od)));
- }
-}
-
-/** Start a job to analyse the audio of our content file */
-void
-Film::analyse_audio ()
-{
- if (_analyse_audio_job) {
- return;
- }
-
- _analyse_audio_job.reset (new AnalyseAudioJob (shared_from_this()));
- _analyse_audio_job->Finished.connect (bind (&Film::analyse_audio_finished, this));
- JobManager::instance()->add (_analyse_audio_job);
-}
-
-/** Start a job to examine our content file */
-void
-Film::examine_content ()
-{
- if (_examine_content_job) {
- return;
- }
-
- _examine_content_job.reset (new ExamineContentJob (shared_from_this()));
- _examine_content_job->Finished.connect (bind (&Film::examine_content_finished, this));
- JobManager::instance()->add (_examine_content_job);
-}
-
-void
-Film::analyse_audio_finished ()
-{
- ensure_ui_thread ();
-
- if (_analyse_audio_job->finished_ok ()) {
- AudioAnalysisSucceeded ();
- }
-
- _analyse_audio_job.reset ();
-}
-
-void
-Film::examine_content_finished ()
-{
- _examine_content_job.reset ();
+ JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (shared_from_this())));
}
/** Start a job to send our DCP to the configured TMS */
int
Film::encoded_frames () const
{
- if (format() == 0) {
+ if (container() == 0) {
return 0;
}
void
Film::write_metadata () const
{
+ if (!boost::filesystem::exists (directory())) {
+ boost::filesystem::create_directory (directory());
+ }
+
boost::mutex::scoped_lock lm (_state_mutex);
LocaleGuard lg;
boost::filesystem::create_directories (directory());
- string const m = file ("metadata");
- ofstream f (m.c_str ());
- if (!f.good ()) {
- throw CreateFileError (m);
- }
+ xmlpp::Document doc;
+ xmlpp::Element* root = doc.create_root_node ("Metadata");
- f << "version " << state_version << endl;
+ root->add_child("Version")->add_child_text (lexical_cast<string> (state_version));
+ root->add_child("Name")->add_child_text (_name);
+ root->add_child("UseDCIName")->add_child_text (_use_dci_name ? "1" : "0");
- /* User stuff */
- f << "name " << _name << endl;
- f << "use_dci_name " << _use_dci_name << endl;
- f << "content " << _content << endl;
- f << "trust_content_header " << (_trust_content_header ? "1" : "0") << endl;
if (_dcp_content_type) {
- f << "dcp_content_type " << _dcp_content_type->dci_name () << endl;
- }
- if (_format) {
- f << "format " << _format->as_metadata () << endl;
- }
- f << "left_crop " << _crop.left << endl;
- f << "right_crop " << _crop.right << endl;
- f << "top_crop " << _crop.top << endl;
- f << "bottom_crop " << _crop.bottom << endl;
- for (vector<Filter const *>::const_iterator i = _filters.begin(); i != _filters.end(); ++i) {
- f << "filter " << (*i)->id () << endl;
- }
- f << "scaler " << _scaler->id () << endl;
- f << "trim_start " << _trim_start << endl;
- f << "trim_end " << _trim_end << endl;
- switch (_trim_type) {
- case CPL:
- f << "trim_type cpl\n";
- break;
- case ENCODE:
- f << "trim_type encode\n";
- break;
- }
- f << "dcp_ab " << (_dcp_ab ? "1" : "0") << endl;
- if (_content_audio_stream) {
- f << "selected_content_audio_stream " << _content_audio_stream->to_string() << endl;
+ root->add_child("DCPContentType")->add_child_text (_dcp_content_type->dci_name ());
}
- for (vector<string>::const_iterator i = _external_audio.begin(); i != _external_audio.end(); ++i) {
- f << "external_audio " << *i << endl;
- }
- f << "use_content_audio " << (_use_content_audio ? "1" : "0") << endl;
- f << "audio_gain " << _audio_gain << endl;
- f << "audio_delay " << _audio_delay << endl;
- f << "still_duration " << _still_duration << endl;
- if (_subtitle_stream) {
- f << "selected_subtitle_stream " << _subtitle_stream->to_string() << endl;
- }
- f << "with_subtitles " << _with_subtitles << endl;
- f << "subtitle_offset " << _subtitle_offset << endl;
- f << "subtitle_scale " << _subtitle_scale << endl;
- f << "colour_lut " << _colour_lut << endl;
- f << "j2k_bandwidth " << _j2k_bandwidth << endl;
- _dci_metadata.write (f);
- f << "dci_date " << boost::gregorian::to_iso_string (_dci_date) << endl;
- f << "dcp_frame_rate " << _dcp_frame_rate << endl;
- f << "minimum_audio_channels " << _minimum_audio_channels << endl;
- f << "width " << _size.width << endl;
- f << "height " << _size.height << endl;
- f << "length " << _length.get_value_or(0) << endl;
- f << "content_digest " << _content_digest << endl;
-
- for (vector<shared_ptr<AudioStream> >::const_iterator i = _content_audio_streams.begin(); i != _content_audio_streams.end(); ++i) {
- f << "content_audio_stream " << (*i)->to_string () << endl;
- }
-
- f << "external_audio_stream " << _sndfile_stream->to_string() << endl;
- for (vector<shared_ptr<SubtitleStream> >::const_iterator i = _subtitle_streams.begin(); i != _subtitle_streams.end(); ++i) {
- f << "subtitle_stream " << (*i)->to_string () << endl;
+ if (_container) {
+ root->add_child("Container")->add_child_text (_container->id ());
}
- f << "source_frame_rate " << _source_frame_rate << endl;
+ root->add_child("Scaler")->add_child_text (_scaler->id ());
+ root->add_child("WithSubtitles")->add_child_text (_with_subtitles ? "1" : "0");
+ root->add_child("SubtitleOffset")->add_child_text (lexical_cast<string> (_subtitle_offset));
+ root->add_child("SubtitleScale")->add_child_text (lexical_cast<string> (_subtitle_scale));
+ root->add_child("ColourLUT")->add_child_text (lexical_cast<string> (_colour_lut));
+ root->add_child("J2KBandwidth")->add_child_text (lexical_cast<string> (_j2k_bandwidth));
+ _dci_metadata.as_xml (root->add_child ("DCIMetadata"));
+ root->add_child("DCPVideoFrameRate")->add_child_text (lexical_cast<string> (_dcp_video_frame_rate));
+ root->add_child("DCIDate")->add_child_text (boost::gregorian::to_iso_string (_dci_date));
+ root->add_child("DCPAudioChannels")->add_child_text (lexical_cast<string> (_dcp_audio_channels));
+ root->add_child("MinimumAudioChannels")->add_child_text (lexical_cast<string> (_minimum_audio_channels));
+ _playlist->as_xml (root->add_child ("Playlist"));
+
+ doc.write_to_file_formatted (file ("metadata.xml"));
_dirty = false;
}
boost::mutex::scoped_lock lm (_state_mutex);
LocaleGuard lg;
- _external_audio.clear ();
- _content_audio_streams.clear ();
- _subtitle_streams.clear ();
-
- boost::optional<int> version;
-
- /* Backward compatibility things */
- boost::optional<int> audio_sample_rate;
- boost::optional<int> audio_stream_index;
- boost::optional<int> subtitle_stream_index;
-
- ifstream f (file ("metadata").c_str());
- if (!f.good()) {
- throw OpenFileError (file ("metadata"));
+ if (boost::filesystem::exists (file ("metadata")) && !boost::filesystem::exists (file ("metadata.xml"))) {
+ throw StringError (_("This film was created with an older version of DCP-o-matic, and unfortunately it cannot be loaded into this version. You will need to create a new Film, re-add your content and set it up again. Sorry!"));
}
-
- multimap<string, string> kv = read_key_value (f);
- /* We need version before anything else */
- multimap<string, string>::iterator v = kv.find ("version");
- if (v != kv.end ()) {
- version = atoi (v->second.c_str());
- }
+ cxml::File f (file ("metadata.xml"), "Metadata");
- for (multimap<string, string>::const_iterator i = kv.begin(); i != kv.end(); ++i) {
- string const k = i->first;
- string const v = i->second;
+ _name = f.string_child ("Name");
+ _use_dci_name = f.bool_child ("UseDCIName");
- if (k == "audio_sample_rate") {
- audio_sample_rate = atoi (v.c_str());
- }
-
- /* User-specified stuff */
- if (k == "name") {
- _name = v;
- } else if (k == "use_dci_name") {
- _use_dci_name = (v == "1");
- } else if (k == "content") {
- _content = v;
- } else if (k == "trust_content_header") {
- _trust_content_header = (v == "1");
- } else if (k == "dcp_content_type") {
- if (version < 3) {
- _dcp_content_type = DCPContentType::from_pretty_name (v);
- } else {
- _dcp_content_type = DCPContentType::from_dci_name (v);
- }
- } else if (k == "format") {
- _format = Format::from_metadata (v);
- } else if (k == "left_crop") {
- _crop.left = atoi (v.c_str ());
- } else if (k == "right_crop") {
- _crop.right = atoi (v.c_str ());
- } else if (k == "top_crop") {
- _crop.top = atoi (v.c_str ());
- } else if (k == "bottom_crop") {
- _crop.bottom = atoi (v.c_str ());
- } else if (k == "filter") {
- _filters.push_back (Filter::from_id (v));
- } else if (k == "scaler") {
- _scaler = Scaler::from_id (v);
- } else if ( ((!version || version < 2) && k == "dcp_trim_start") || k == "trim_start") {
- _trim_start = atoi (v.c_str ());
- } else if ( ((!version || version < 2) && k == "dcp_trim_end") || k == "trim_end") {
- _trim_end = atoi (v.c_str ());
- } else if (k == "trim_type") {
- if (v == "cpl") {
- _trim_type = CPL;
- } else if (v == "encode") {
- _trim_type = ENCODE;
- }
- } else if (k == "dcp_ab") {
- _dcp_ab = (v == "1");
- } else if (k == "selected_content_audio_stream" || (!version && k == "selected_audio_stream")) {
- if (!version) {
- audio_stream_index = atoi (v.c_str ());
- } else {
- _content_audio_stream = audio_stream_factory (v, version);
- }
- } else if (k == "external_audio") {
- _external_audio.push_back (v);
- } else if (k == "use_content_audio") {
- _use_content_audio = (v == "1");
- } else if (k == "audio_gain") {
- _audio_gain = atof (v.c_str ());
- } else if (k == "audio_delay") {
- _audio_delay = atoi (v.c_str ());
- } else if (k == "still_duration") {
- _still_duration = atoi (v.c_str ());
- } else if (k == "selected_subtitle_stream") {
- if (!version) {
- subtitle_stream_index = atoi (v.c_str ());
- } else {
- _subtitle_stream = subtitle_stream_factory (v, version);
- }
- } else if (k == "with_subtitles") {
- _with_subtitles = (v == "1");
- } else if (k == "subtitle_offset") {
- _subtitle_offset = atoi (v.c_str ());
- } else if (k == "subtitle_scale") {
- _subtitle_scale = atof (v.c_str ());
- } else if (k == "colour_lut") {
- _colour_lut = atoi (v.c_str ());
- } else if (k == "j2k_bandwidth") {
- _j2k_bandwidth = atoi (v.c_str ());
- } else if (k == "dci_date") {
- _dci_date = boost::gregorian::from_undelimited_string (v);
- } else if (k == "dcp_frame_rate") {
- _dcp_frame_rate = atoi (v.c_str ());
- } else if (k == "minimum_audio_channels") {
- _minimum_audio_channels = atoi (v.c_str ());
+ {
+ optional<string> c = f.optional_string_child ("DCPContentType");
+ if (c) {
+ _dcp_content_type = DCPContentType::from_dci_name (c.get ());
}
+ }
- _dci_metadata.read (k, v);
-
- /* Cached stuff */
- if (k == "width") {
- _size.width = atoi (v.c_str ());
- } else if (k == "height") {
- _size.height = atoi (v.c_str ());
- } else if (k == "length") {
- int const vv = atoi (v.c_str ());
- if (vv) {
- _length = vv;
- }
- } else if (k == "content_digest") {
- _content_digest = v;
- } else if (k == "content_audio_stream" || (!version && k == "audio_stream")) {
- _content_audio_streams.push_back (audio_stream_factory (v, version));
- } else if (k == "external_audio_stream") {
- _sndfile_stream = audio_stream_factory (v, version);
- } else if (k == "subtitle_stream") {
- _subtitle_streams.push_back (subtitle_stream_factory (v, version));
- } else if (k == "source_frame_rate") {
- _source_frame_rate = atof (v.c_str ());
- } else if (version < 4 && k == "frames_per_second") {
- _source_frame_rate = atof (v.c_str ());
- /* Fill in what would have been used for DCP frame rate by the older version */
- _dcp_frame_rate = best_dcp_frame_rate (_source_frame_rate);
+ {
+ optional<string> c = f.optional_string_child ("Container");
+ if (c) {
+ _container = Ratio::from_id (c.get ());
}
}
- if (!version) {
- if (audio_sample_rate) {
- /* version < 1 didn't specify sample rate in the audio streams, so fill it in here */
- for (vector<shared_ptr<AudioStream> >::iterator i = _content_audio_streams.begin(); i != _content_audio_streams.end(); ++i) {
- (*i)->set_sample_rate (audio_sample_rate.get());
- }
- }
+ _scaler = Scaler::from_id (f.string_child ("Scaler"));
+ _with_subtitles = f.bool_child ("WithSubtitles");
+ _subtitle_offset = f.number_child<float> ("SubtitleOffset");
+ _subtitle_scale = f.number_child<float> ("SubtitleScale");
+ _colour_lut = f.number_child<int> ("ColourLUT");
+ _j2k_bandwidth = f.number_child<int> ("J2KBandwidth");
+ _dci_metadata = DCIMetadata (f.node_child ("DCIMetadata"));
+ _dcp_video_frame_rate = f.number_child<int> ("DCPVideoFrameRate");
+ _dci_date = boost::gregorian::from_undelimited_string (f.string_child ("DCIDate"));
+ _dcp_audio_channels = f.number_child<int> ("DCPAudioChannels");
+ _minimum_audio_channels = f.number_child<int> ("MinimumAudioChannels");
- /* also the selected stream was specified as an index */
- if (audio_stream_index && audio_stream_index.get() >= 0 && audio_stream_index.get() < (int) _content_audio_streams.size()) {
- _content_audio_stream = _content_audio_streams[audio_stream_index.get()];
- }
+ _playlist->set_from_xml (shared_from_this(), f.node_child ("Playlist"));
- /* similarly the subtitle */
- if (subtitle_stream_index && subtitle_stream_index.get() >= 0 && subtitle_stream_index.get() < (int) _subtitle_streams.size()) {
- _subtitle_stream = _subtitle_streams[subtitle_stream_index.get()];
- }
- }
-
_dirty = false;
}
-libdcp::Size
-Film::cropped_size (libdcp::Size s) const
-{
- boost::mutex::scoped_lock lm (_state_mutex);
- s.width -= _crop.left + _crop.right;
- s.height -= _crop.top + _crop.bottom;
- return s;
-}
-
/** Given a directory name, return its full path within the Film's directory.
* The directory (and its parents) will be created if they do not exist.
*/
return p.string ();
}
-/** @return full path of the content (actual video) file
- * of the Film.
- */
-string
-Film::content_path () const
-{
- boost::mutex::scoped_lock lm (_state_mutex);
- if (boost::filesystem::path(_content).has_root_directory ()) {
- return _content;
- }
-
- return file (_content);
-}
-
-ContentType
-Film::content_type () const
-{
- if (boost::filesystem::is_directory (_content)) {
- /* Directory of images, we assume */
- return VIDEO;
- }
-
- if (still_image_file (_content)) {
- return STILL;
- }
-
- return VIDEO;
-}
-
-/** @return The sampling rate that we will resample the audio to */
-int
-Film::target_audio_sample_rate () const
-{
- if (!audio_stream()) {
- return 0;
- }
-
- /* Resample to a DCI-approved sample rate */
- double t = dcp_audio_sample_rate (audio_stream()->sample_rate());
-
- FrameRateConversion frc (source_frame_rate(), dcp_frame_rate());
-
- /* Compensate if the DCP is being run at a different frame rate
- to the source; that is, if the video is run such that it will
- look different in the DCP compared to the source (slower or faster).
- skip/repeat doesn't come into effect here.
- */
-
- if (frc.change_speed) {
- t *= source_frame_rate() * frc.factor() / dcp_frame_rate();
- }
-
- return rint (t);
-}
-
-int
-Film::still_duration_in_frames () const
-{
- return still_duration() * source_frame_rate();
-}
-
/** @return a DCI-compliant name for a DCP of this film */
string
Film::dci_name (bool if_created_now) const
d << "_" << dcp_content_type()->dci_name();
}
- if (format()) {
- d << "_" << format()->dci_name();
+ if (container()) {
+ d << "_" << container()->dci_name();
}
DCIMetadata const dm = dci_metadata ();
}
}
- switch (audio_channels()) {
- case 1:
- d << "_10";
- break;
- case 2:
- d << "_20";
- break;
- case 6:
- d << "_51";
- break;
- case 8:
- d << "_71";
- break;
- }
-
- d << "_2K";
+ d << "_51_2K";
if (!dm.studio.empty ()) {
d << "_" << dm.studio;
signal_changed (USE_DCI_NAME);
}
-void
-Film::set_content (string c)
-{
- string check = directory ();
-
- boost::filesystem::path slash ("/");
- string platform_slash = slash.make_preferred().string ();
-
- if (!ends_with (check, platform_slash)) {
- check += platform_slash;
- }
-
- if (boost::filesystem::path(c).has_root_directory () && starts_with (c, check)) {
- c = c.substr (_directory.length() + 1);
- }
-
- string old_content;
-
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- if (c == _content) {
- return;
- }
-
- old_content = _content;
- _content = c;
- }
-
- /* Do this before we start using FFmpeg ourselves */
- run_ffprobe (c, file ("ffprobe.log"), _log);
-
- /* Reset streams here in case the new content doesn't have one or the other */
- _content_audio_stream = shared_ptr<AudioStream> ();
- _subtitle_stream = shared_ptr<SubtitleStream> ();
-
- /* Start off using content audio */
- set_use_content_audio (true);
-
- /* Create a temporary decoder so that we can get information
- about the content.
- */
-
- try {
- Decoders d = decoder_factory (shared_from_this(), DecodeOptions());
-
- set_size (d.video->native_size ());
- set_source_frame_rate (d.video->frames_per_second ());
- set_dcp_frame_rate (best_dcp_frame_rate (source_frame_rate ()));
- set_subtitle_streams (d.video->subtitle_streams ());
- if (d.audio) {
- set_content_audio_streams (d.audio->audio_streams ());
- }
-
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _content = c;
- }
-
- signal_changed (CONTENT);
-
- /* Start off with the first audio and subtitle streams */
- if (d.audio && !d.audio->audio_streams().empty()) {
- set_content_audio_stream (d.audio->audio_streams().front());
- }
-
- if (!d.video->subtitle_streams().empty()) {
- set_subtitle_stream (d.video->subtitle_streams().front());
- }
-
- examine_content ();
-
- } catch (...) {
-
- boost::mutex::scoped_lock lm (_state_mutex);
- _content = old_content;
- throw;
-
- }
-
- /* Default format */
- set_format (Config::instance()->default_format ());
-
- /* Still image DCPs must use external audio */
- if (content_type() == STILL) {
- set_use_content_audio (false);
- }
-}
-
-void
-Film::set_trust_content_header (bool t)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _trust_content_header = t;
- }
-
- signal_changed (TRUST_CONTENT_HEADER);
-
- if (!_trust_content_header && !content().empty()) {
- /* We just said that we don't trust the content's header */
- examine_content ();
- }
-}
-
void
Film::set_dcp_content_type (DCPContentType const * t)
{
}
void
-Film::set_format (Format const * f)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _format = f;
- }
- signal_changed (FORMAT);
-}
-
-void
-Film::set_crop (Crop c)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _crop = c;
- }
- signal_changed (CROP);
-}
-
-void
-Film::set_left_crop (int c)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
-
- if (_crop.left == c) {
- return;
- }
-
- _crop.left = c;
- }
- signal_changed (CROP);
-}
-
-void
-Film::set_right_crop (int c)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- if (_crop.right == c) {
- return;
- }
-
- _crop.right = c;
- }
- signal_changed (CROP);
-}
-
-void
-Film::set_top_crop (int c)
+Film::set_container (Ratio const * c)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- if (_crop.top == c) {
- return;
- }
-
- _crop.top = c;
- }
- signal_changed (CROP);
-}
-
-void
-Film::set_bottom_crop (int c)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- if (_crop.bottom == c) {
- return;
- }
-
- _crop.bottom = c;
+ _container = c;
}
- signal_changed (CROP);
-}
-
-void
-Film::set_filters (vector<Filter const *> f)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _filters = f;
- }
- signal_changed (FILTERS);
+ signal_changed (CONTAINER);
}
void
signal_changed (SCALER);
}
-void
-Film::set_trim_start (int t)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _trim_start = t;
- }
- signal_changed (TRIM_START);
-}
-
-void
-Film::set_trim_end (int t)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _trim_end = t;
- }
- signal_changed (TRIM_END);
-}
-
-void
-Film::set_trim_type (TrimType t)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _trim_type = t;
- }
- signal_changed (TRIM_TYPE);
-}
-
-void
-Film::set_dcp_ab (bool a)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _dcp_ab = a;
- }
- signal_changed (DCP_AB);
-}
-
-void
-Film::set_content_audio_stream (shared_ptr<AudioStream> s)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _content_audio_stream = s;
- }
- signal_changed (CONTENT_AUDIO_STREAM);
-}
-
-void
-Film::set_external_audio (vector<string> a)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _external_audio = a;
- }
-
- shared_ptr<SndfileDecoder> decoder (new SndfileDecoder (shared_from_this(), DecodeOptions()));
- if (decoder->audio_stream()) {
- _sndfile_stream = decoder->audio_stream ();
- }
-
- signal_changed (EXTERNAL_AUDIO);
-}
-
-void
-Film::set_use_content_audio (bool e)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _use_content_audio = e;
- }
-
- signal_changed (USE_CONTENT_AUDIO);
-}
-
-void
-Film::set_audio_gain (float g)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _audio_gain = g;
- }
- signal_changed (AUDIO_GAIN);
-}
-
-void
-Film::set_audio_delay (int d)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _audio_delay = d;
- }
- signal_changed (AUDIO_DELAY);
-}
-
-void
-Film::set_still_duration (int d)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _still_duration = d;
- }
- signal_changed (STILL_DURATION);
-}
-
-void
-Film::set_subtitle_stream (shared_ptr<SubtitleStream> s)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _subtitle_stream = s;
- }
- signal_changed (SUBTITLE_STREAM);
-}
-
void
Film::set_with_subtitles (bool w)
{
}
-void
-Film::set_dcp_frame_rate (int f)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _dcp_frame_rate = f;
- }
- signal_changed (DCP_FRAME_RATE);
-}
-
void
Film::set_minimum_audio_channels (int c)
{
}
void
-Film::set_size (libdcp::Size s)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _size = s;
- }
- signal_changed (SIZE);
-}
-
-void
-Film::set_length (SourceFrame l)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _length = l;
- }
- signal_changed (LENGTH);
-}
-
-void
-Film::unset_length ()
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _length = boost::none;
- }
- signal_changed (LENGTH);
-}
-
-void
-Film::set_content_digest (string d)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _content_digest = d;
- }
- _dirty = true;
-}
-
-void
-Film::set_content_audio_streams (vector<shared_ptr<AudioStream> > s)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _content_audio_streams = s;
- }
- signal_changed (CONTENT_AUDIO_STREAMS);
-}
-
-void
-Film::set_subtitle_streams (vector<shared_ptr<SubtitleStream> > s)
+Film::set_dcp_video_frame_rate (int f)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _subtitle_streams = s;
+ _dcp_video_frame_rate = f;
}
- signal_changed (SUBTITLE_STREAMS);
+ signal_changed (DCP_VIDEO_FRAME_RATE);
}
-void
-Film::set_source_frame_rate (float f)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _source_frame_rate = f;
- }
- signal_changed (SOURCE_FRAME_RATE);
-}
-
void
Film::signal_changed (Property p)
{
_dirty = true;
}
- if (ui_signaller) {
- ui_signaller->emit (boost::bind (boost::ref (Changed), p));
+ switch (p) {
+ case Film::CONTENT:
+ set_dcp_video_frame_rate (_playlist->best_dcp_frame_rate ());
+ break;
+ default:
+ break;
}
-}
-int
-Film::audio_channels () const
-{
- shared_ptr<AudioStream> s = audio_stream ();
- if (!s) {
- return 0;
+ if (ui_signaller) {
+ ui_signaller->emit (boost::bind (boost::ref (Changed), p));
}
-
- return s->channels ();
}
void
_dci_date = boost::gregorian::day_clock::local_day ();
}
-boost::shared_ptr<AudioStream>
-Film::audio_stream () const
-{
- if (use_content_audio()) {
- return _content_audio_stream;
- }
-
- return _sndfile_stream;
-}
-
string
Film::info_path (int f) const
{
return true;
}
-bool
-Film::has_audio () const
+shared_ptr<Player>
+Film::player () const
+{
+ return shared_ptr<Player> (new Player (shared_from_this (), _playlist));
+}
+
+shared_ptr<Playlist>
+Film::playlist () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _playlist;
+}
+
+Playlist::ContentList
+Film::content () const
+{
+ return _playlist->content ();
+}
+
+void
+Film::examine_and_add_content (shared_ptr<Content> c)
{
- if (use_content_audio()) {
- return audio_stream();
+ shared_ptr<Job> j (new ExamineContentJob (shared_from_this(), c));
+ j->Finished.connect (bind (&Film::add_content_weak, this, boost::weak_ptr<Content> (c)));
+ JobManager::instance()->add (j);
+}
+
+void
+Film::add_content_weak (weak_ptr<Content> c)
+{
+ shared_ptr<Content> content = c.lock ();
+ if (content) {
+ add_content (content);
}
+}
- vector<string> const e = external_audio ();
- for (vector<string>::const_iterator i = e.begin(); i != e.end(); ++i) {
- if (!i->empty ()) {
- return true;
- }
+void
+Film::add_content (shared_ptr<Content> c)
+{
+ /* Add video content after any existing content */
+ if (dynamic_pointer_cast<VideoContent> (c)) {
+ c->set_start (_playlist->video_end ());
+ }
+
+ _playlist->add (c);
+}
+
+void
+Film::remove_content (shared_ptr<Content> c)
+{
+ _playlist->remove (c);
+}
+
+Time
+Film::length () const
+{
+ return _playlist->length ();
+}
+
+bool
+Film::has_subtitles () const
+{
+ return _playlist->has_subtitles ();
+}
+
+OutputVideoFrame
+Film::best_dcp_video_frame_rate () const
+{
+ return _playlist->best_dcp_frame_rate ();
+}
+
+void
+Film::playlist_content_changed (boost::weak_ptr<Content> c, int p)
+{
+ if (p == VideoContentProperty::VIDEO_FRAME_RATE) {
+ set_dcp_video_frame_rate (_playlist->best_dcp_frame_rate ());
+ }
+
+ if (ui_signaller) {
+ ui_signaller->emit (boost::bind (boost::ref (ContentChanged), c, p));
}
+}
+
+void
+Film::playlist_changed ()
+{
+ signal_changed (CONTENT);
+}
- return false;
+int
+Film::loop () const
+{
+ return _playlist->loop ();
+}
+
+void
+Film::set_loop (int c)
+{
+ _playlist->set_loop (c);
+}
+
+OutputAudioFrame
+Film::time_to_audio_frames (Time t) const
+{
+ return t * dcp_audio_frame_rate () / TIME_HZ;
+}
+
+OutputVideoFrame
+Film::time_to_video_frames (Time t) const
+{
+ return t * dcp_video_frame_rate () / TIME_HZ;
+}
+
+Time
+Film::audio_frames_to_time (OutputAudioFrame f) const
+{
+ return f * TIME_HZ / dcp_audio_frame_rate ();
+}
+
+Time
+Film::video_frames_to_time (OutputVideoFrame f) const
+{
+ return f * TIME_HZ / dcp_video_frame_rate ();
+}
+
+OutputAudioFrame
+Film::dcp_audio_frame_rate () const
+{
+ /* XXX */
+ return 48000;
}
+void
+Film::set_sequence_video (bool s)
+{
+ _playlist->set_sequence_video (s);
+}
+
+libdcp::Size
+Film::full_frame () const
+{
+ return libdcp::Size (2048, 1080);
+}
projects / dcpomatic.git / blobdiff