#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 "external_audio_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 "i18n.h"
using std::string;
using std::stringstream;
using std::setfill;
using std::min;
using std::make_pair;
+using std::endl;
using std::cout;
+using std::list;
using boost::shared_ptr;
using boost::lexical_cast;
using boost::to_upper_copy;
using boost::optional;
using libdcp::Size;
-int const Film::state_version = 2;
+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
*/
Film::Film (string d, bool must_exist)
- : _use_dci_name (true)
- , _trust_content_header (true)
+ : _playlist (new Playlist)
+ , _use_dci_name (true)
+ , _trust_content_headers (true)
, _dcp_content_type (0)
- , _format (0)
+ , _format (Format::from_id ("185"))
, _scaler (Scaler::from_id ("bicubic"))
, _trim_start (0)
, _trim_end (0)
- , _dcp_ab (false)
- , _use_content_audio (true)
+ , _trim_type (CPL)
+ , _ab (false)
, _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 ())
- , _frames_per_second (0)
+ , _dcp_frame_rate (0)
, _dirty (false)
{
+ set_dci_date_today ();
+
+ _playlist->ContentChanged.connect (bind (&Film::content_changed, this, _1, _2));
+
/* Make state.directory a complete path without ..s (where possible)
(Code swiped from Adam Bowen on stackoverflow)
*/
}
}
- _external_audio_stream = ExternalAudioStream::create ();
-
if (must_exist) {
read_metadata ();
+ } else {
+ write_metadata ();
}
- _log = new FileLog (file ("log"));
- set_dci_date_today ();
+ _log.reset (new FileLog (file ("log")));
}
Film::Film (Film const & o)
: boost::enable_shared_from_this<Film> (o)
- , _log (0)
+ /* note: the copied film shares the original's log */
+ , _log (o._log)
+ , _playlist (new Playlist)
, _directory (o._directory)
, _name (o._name)
, _use_dci_name (o._use_dci_name)
- , _content (o._content)
- , _trust_content_header (o._trust_content_header)
+ , _trust_content_headers (o._trust_content_headers)
, _dcp_content_type (o._dcp_content_type)
, _format (o._format)
, _crop (o._crop)
, _scaler (o._scaler)
, _trim_start (o._trim_start)
, _trim_end (o._trim_end)
- , _dcp_ab (o._dcp_ab)
- , _content_audio_stream (o._content_audio_stream)
- , _external_audio (o._external_audio)
- , _use_content_audio (o._use_content_audio)
+ , _trim_type (o._trim_type)
+ , _ab (o._ab)
, _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)
- , _size (o._size)
- , _length (o._length)
- , _dcp_intrinsic_duration (o._dcp_intrinsic_duration)
- , _content_digest (o._content_digest)
- , _content_audio_streams (o._content_audio_streams)
- , _external_audio_stream (o._external_audio_stream)
- , _subtitle_streams (o._subtitle_streams)
- , _frames_per_second (o._frames_per_second)
+ , _dcp_frame_rate (o._dcp_frame_rate)
+ , _dci_date (o._dci_date)
, _dirty (o._dirty)
{
-
-}
-
-Film::~Film ()
-{
- delete _log;
+ for (ContentList::const_iterator i = o._content.begin(); i != o._content.end(); ++i) {
+ _content.push_back ((*i)->clone ());
+ }
+
+ _playlist->ContentChanged.connect (bind (&Film::content_changed, this, _1, _2));
+
+ _playlist->setup (_content);
}
string
Film::video_state_identifier () const
{
assert (format ());
+ LocaleGuard lg;
pair<string, string> f = Filter::ffmpeg_strings (filters());
stringstream s;
s << format()->id()
- << "_" << content_digest()
+ << "_" << _playlist->video_digest()
<< "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom
+ << "_" << _dcp_frame_rate
<< "_" << f.first << "_" << f.second
<< "_" << scaler()->id()
<< "_" << j2k_bandwidth()
<< "_" << boost::lexical_cast<int> (colour_lut());
- if (dcp_ab()) {
+ if (ab()) {
pair<string, string> fa = Filter::ffmpeg_strings (Config::instance()->reference_filters());
s << "ab_" << Config::instance()->reference_scaler()->id() << "_" << fa.first << "_" << fa.second;
}
}
string
-Film::video_mxf_dir () const
+Film::internal_video_mxf_dir () const
{
boost::filesystem::path p;
return dir ("video");
}
string
-Film::video_mxf_filename () const
+Film::internal_video_mxf_filename () const
{
return video_state_identifier() + ".mxf";
}
-/** Add suitable Jobs to the JobManager to create a DCP for this Film.
- * @param true to transcode, false to use the WAV and J2K files that are already there.
- */
+string
+Film::dcp_video_mxf_filename () const
+{
+ return filename_safe_name() + "_video.mxf";
+}
+
+string
+Film::dcp_audio_mxf_filename () const
+{
+ return filename_safe_name() + "_audio.mxf";
+}
+
+string
+Film::filename_safe_name () const
+{
+ string const n = name ();
+ string o;
+ for (size_t i = 0; i < n.length(); ++i) {
+ if (isalnum (n[i])) {
+ o += n[i];
+ } else {
+ o += "_";
+ }
+ }
+
+ return o;
+}
+
+string
+Film::audio_analysis_path () const
+{
+ boost::filesystem::path p;
+ p /= "analysis";
+ p /= _playlist->audio_digest();
+ return file (p.string ());
+}
+
+/** Add suitable Jobs to the JobManager to create a DCP for this Film */
void
-Film::make_dcp (bool transcode)
+Film::make_dcp ()
{
set_dci_date_today ();
if (dcp_name().find ("/") != string::npos) {
- throw BadSettingError ("name", "cannot contain slashes");
+ 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 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()));
-#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 ("CPU: %1, %2 processors", c.first, c.second));
if (format() == 0) {
- throw MissingSettingError ("format");
+ throw MissingSettingError (_("format"));
}
if (content().empty ()) {
- throw MissingSettingError ("content");
+ throw MissingSettingError (_("content"));
}
if (dcp_content_type() == 0) {
- throw MissingSettingError ("content type");
+ throw MissingSettingError (_("content type"));
}
if (name().empty()) {
- throw MissingSettingError ("name");
+ throw MissingSettingError (_("name"));
}
- DecodeOptions od;
- od.decode_subtitles = with_subtitles ();
-
shared_ptr<Job> r;
- if (transcode) {
- if (dcp_ab()) {
- r = JobManager::instance()->add (shared_ptr<Job> (new ABTranscodeJob (shared_from_this(), od, shared_ptr<Job> ())));
- } else {
- r = JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (shared_from_this(), od, shared_ptr<Job> ())));
- }
+ if (ab()) {
+ r = JobManager::instance()->add (shared_ptr<Job> (new ABTranscodeJob (shared_from_this())));
+ } else {
+ r = JobManager::instance()->add (shared_ptr<Job> (new TranscodeJob (shared_from_this())));
}
}
-/** Start a job to examine our content file */
+/** Start a job to analyse the audio in our Playlist */
void
-Film::examine_content ()
+Film::analyse_audio ()
{
- if (_examine_content_job) {
+ if (_analyse_audio_job) {
return;
}
- _examine_content_job.reset (new ExamineContentJob (shared_from_this(), shared_ptr<Job> ()));
- _examine_content_job->Finished.connect (bind (&Film::examine_content_finished, this));
- JobManager::instance()->add (_examine_content_job);
+ _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 a piece of content */
+void
+Film::examine_content (shared_ptr<Content> c)
+{
+ shared_ptr<Job> j (new ExamineContentJob (shared_from_this(), c, trust_content_headers ()));
+ JobManager::instance()->add (j);
}
void
-Film::examine_content_finished ()
+Film::analyse_audio_finished ()
{
- _examine_content_job.reset ();
+ ensure_ui_thread ();
+
+ if (_analyse_audio_job->finished_ok ()) {
+ AudioAnalysisSucceeded ();
+ }
+
+ _analyse_audio_job.reset ();
}
/** Start a job to send our DCP to the configured TMS */
void
Film::send_dcp_to_tms ()
{
- shared_ptr<Job> j (new SCPDCPJob (shared_from_this(), shared_ptr<Job> ()));
+ shared_ptr<Job> j (new SCPDCPJob (shared_from_this()));
JobManager::instance()->add (j);
}
void
Film::write_metadata () const
{
+ ContentList the_content = content ();
+
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 << "\n";
+ root->add_child("Version")->add_child_text (boost::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");
+ root->add_child("TrustContentHeaders")->add_child_text (_trust_content_headers ? "1" : "0");
- /* User stuff */
- f << "name " << _name << "\n";
- f << "use_dci_name " << _use_dci_name << "\n";
- f << "content " << _content << "\n";
- f << "trust_content_header " << (_trust_content_header ? "1" : "0") << "\n";
if (_dcp_content_type) {
- f << "dcp_content_type " << _dcp_content_type->pretty_name () << "\n";
+ root->add_child("DCPContentType")->add_child_text (_dcp_content_type->dci_name ());
}
+
if (_format) {
- f << "format " << _format->as_metadata () << "\n";
- }
- f << "left_crop " << _crop.left << "\n";
- f << "right_crop " << _crop.right << "\n";
- f << "top_crop " << _crop.top << "\n";
- f << "bottom_crop " << _crop.bottom << "\n";
- for (vector<Filter const *>::const_iterator i = _filters.begin(); i != _filters.end(); ++i) {
- f << "filter " << (*i)->id () << "\n";
- }
- f << "scaler " << _scaler->id () << "\n";
- f << "trim_start " << _trim_start << "\n";
- f << "trim_end " << _trim_end << "\n";
- f << "dcp_ab " << (_dcp_ab ? "1" : "0") << "\n";
- if (_content_audio_stream) {
- f << "selected_content_audio_stream " << _content_audio_stream->to_string() << "\n";
- }
- for (vector<string>::const_iterator i = _external_audio.begin(); i != _external_audio.end(); ++i) {
- f << "external_audio " << *i << "\n";
- }
- f << "use_content_audio " << (_use_content_audio ? "1" : "0") << "\n";
- f << "audio_gain " << _audio_gain << "\n";
- f << "audio_delay " << _audio_delay << "\n";
- f << "still_duration " << _still_duration << "\n";
- if (_subtitle_stream) {
- f << "selected_subtitle_stream " << _subtitle_stream->to_string() << "\n";
+ root->add_child("Format")->add_child_text (_format->id ());
}
- f << "with_subtitles " << _with_subtitles << "\n";
- f << "subtitle_offset " << _subtitle_offset << "\n";
- f << "subtitle_scale " << _subtitle_scale << "\n";
- f << "colour_lut " << _colour_lut << "\n";
- f << "j2k_bandwidth " << _j2k_bandwidth << "\n";
- _dci_metadata.write (f);
- f << "width " << _size.width << "\n";
- f << "height " << _size.height << "\n";
- f << "length " << _length.get_value_or(0) << "\n";
- f << "dcp_intrinsic_duration " << _dcp_intrinsic_duration.get_value_or(0) << "\n";
- f << "content_digest " << _content_digest << "\n";
- 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 () << "\n";
+ switch (_trim_type) {
+ case CPL:
+ root->add_child("TrimType")->add_child_text ("CPL");
+ break;
+ case ENCODE:
+ root->add_child("TrimType")->add_child_text ("Encode");
}
+
+ root->add_child("LeftCrop")->add_child_text (boost::lexical_cast<string> (_crop.left));
+ root->add_child("RightCrop")->add_child_text (boost::lexical_cast<string> (_crop.right));
+ root->add_child("TopCrop")->add_child_text (boost::lexical_cast<string> (_crop.top));
+ root->add_child("BottomCrop")->add_child_text (boost::lexical_cast<string> (_crop.bottom));
- f << "external_audio_stream " << _external_audio_stream->to_string() << "\n";
-
- for (vector<shared_ptr<SubtitleStream> >::const_iterator i = _subtitle_streams.begin(); i != _subtitle_streams.end(); ++i) {
- f << "subtitle_stream " << (*i)->to_string () << "\n";
+ for (vector<Filter const *>::const_iterator i = _filters.begin(); i != _filters.end(); ++i) {
+ root->add_child("Filter")->add_child_text ((*i)->id ());
}
-
- f << "frames_per_second " << _frames_per_second << "\n";
+
+ root->add_child("Scaler")->add_child_text (_scaler->id ());
+ root->add_child("TrimStart")->add_child_text (boost::lexical_cast<string> (_trim_start));
+ root->add_child("TrimEnd")->add_child_text (boost::lexical_cast<string> (_trim_end));
+ root->add_child("AB")->add_child_text (_ab ? "1" : "0");
+ root->add_child("AudioGain")->add_child_text (boost::lexical_cast<string> (_audio_gain));
+ root->add_child("AudioDelay")->add_child_text (boost::lexical_cast<string> (_audio_delay));
+ root->add_child("WithSubtitles")->add_child_text (_with_subtitles ? "1" : "0");
+ root->add_child("SubtitleOffset")->add_child_text (boost::lexical_cast<string> (_subtitle_offset));
+ root->add_child("SubtitleScale")->add_child_text (boost::lexical_cast<string> (_subtitle_scale));
+ root->add_child("ColourLUT")->add_child_text (boost::lexical_cast<string> (_colour_lut));
+ root->add_child("J2KBandwidth")->add_child_text (boost::lexical_cast<string> (_j2k_bandwidth));
+ _dci_metadata.as_xml (root->add_child ("DCIMetadata"));
+ root->add_child("DCPFrameRate")->add_child_text (boost::lexical_cast<string> (_dcp_frame_rate));
+ root->add_child("DCIDate")->add_child_text (boost::gregorian::to_iso_string (_dci_date));
+ _audio_mapping.as_xml (root->add_child("AudioMapping"));
+
+ for (ContentList::iterator i = the_content.begin(); i != the_content.end(); ++i) {
+ (*i)->as_xml (root->add_child ("Content"));
+ }
+
+ doc.write_to_file_formatted (file ("metadata.xml"));
_dirty = false;
}
Film::read_metadata ()
{
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");
+ _trust_content_headers = f.bool_child ("TrustContentHeaders");
- if (k == "audio_sample_rate") {
- audio_sample_rate = atoi (v.c_str());
+ {
+ optional<string> c = f.optional_string_child ("DCPContentType");
+ if (c) {
+ _dcp_content_type = DCPContentType::from_dci_name (c.get ());
}
+ }
- /* 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") {
- _dcp_content_type = DCPContentType::from_pretty_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 == "trim_start") || k == "trim_start") {
- _trim_start = atoi (v.c_str ());
- } else if ( ((!version || version < 2) && k == "trim_end") || k == "trim_end") {
- _trim_end = atoi (v.c_str ());
- } 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 ());
+ {
+ optional<string> c = f.optional_string_child ("Format");
+ if (c) {
+ _format = Format::from_id (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 == "dcp_intrinsic_duration") {
- int const vv = atoi (v.c_str ());
- if (vv) {
- _dcp_intrinsic_duration = 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") {
- _external_audio_stream = audio_stream_factory (v, version);
- } else if (k == "subtitle_stream") {
- _subtitle_streams.push_back (subtitle_stream_factory (v, version));
- } else if (k == "frames_per_second") {
- _frames_per_second = atof (v.c_str ());
+ {
+ optional<string> c = f.optional_string_child ("TrimType");
+ if (!c || c.get() == "CPL") {
+ _trim_type = CPL;
+ } else if (c && c.get() == "Encode") {
+ _trim_type = ENCODE;
}
}
- 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());
- }
- }
+ _crop.left = f.number_child<int> ("LeftCrop");
+ _crop.right = f.number_child<int> ("RightCrop");
+ _crop.top = f.number_child<int> ("TopCrop");
+ _crop.bottom = f.number_child<int> ("BottomCrop");
- /* 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()];
+ {
+ list<shared_ptr<cxml::Node> > c = f.node_children ("Filter");
+ for (list<shared_ptr<cxml::Node> >::iterator i = c.begin(); i != c.end(); ++i) {
+ _filters.push_back (Filter::from_id ((*i)->content ()));
}
+ }
- /* 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()];
+ _scaler = Scaler::from_id (f.string_child ("Scaler"));
+ _trim_start = f.number_child<int> ("TrimStart");
+ _trim_end = f.number_child<int> ("TrimEnd");
+ _ab = f.bool_child ("AB");
+ _audio_gain = f.number_child<float> ("AudioGain");
+ _audio_delay = f.number_child<int> ("AudioDelay");
+ _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_frame_rate = f.number_child<int> ("DCPFrameRate");
+ _dci_date = boost::gregorian::from_undelimited_string (f.string_child ("DCIDate"));
+
+ list<shared_ptr<cxml::Node> > c = f.node_children ("Content");
+ for (list<shared_ptr<cxml::Node> >::iterator i = c.begin(); i != c.end(); ++i) {
+
+ string const type = (*i)->string_child ("Type");
+ boost::shared_ptr<Content> c;
+
+ if (type == "FFmpeg") {
+ c.reset (new FFmpegContent (*i));
+ } else if (type == "ImageMagick") {
+ c.reset (new ImageMagickContent (*i));
+ } else if (type == "Sndfile") {
+ c.reset (new SndfileContent (*i));
}
+
+ _content.push_back (c);
}
-
+
+ /* This must come after we've loaded the content, as we're looking things up in _content */
+ _audio_mapping.set_from_xml (_content, f.node_child ("AudioMapping"));
+
_dirty = false;
+
+ _playlist->setup (_content);
}
libdcp::Size
Film::dir (string d) const
{
boost::mutex::scoped_lock lm (_directory_mutex);
+
boost::filesystem::path p;
p /= _directory;
p /= d;
+
boost::filesystem::create_directories (p);
+
return p.string ();
}
/** Given a file or directory name, return its full path within the Film's directory.
* _directory_mutex must not be locked on entry.
+ * Any required parent directories will be created.
*/
string
Film::file (string f) const
{
boost::mutex::scoped_lock lm (_directory_mutex);
+
boost::filesystem::path p;
p /= _directory;
p /= f;
- 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;
+ boost::filesystem::create_directories (p.parent_path ());
+
+ return p.string ();
}
/** @return The sampling rate that we will resample the audio to */
int
Film::target_audio_sample_rate () const
{
- if (!audio_stream()) {
+ if (!has_audio ()) {
return 0;
}
/* Resample to a DCI-approved sample rate */
- double t = dcp_audio_sample_rate (audio_stream()->sample_rate());
+ double t = dcp_audio_sample_rate (audio_frame_rate());
- DCPFrameRate dfr (frames_per_second ());
+ FrameRateConversion frc (video_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
skip/repeat doesn't come into effect here.
*/
- if (dfr.change_speed) {
- t *= _frames_per_second * dfr.factor() / dfr.frames_per_second;
+ if (frc.change_speed) {
+ t *= video_frame_rate() * frc.factor() / dcp_frame_rate();
}
return rint (t);
}
-int
-Film::still_duration_in_frames () const
-{
- return still_duration() * frames_per_second();
-}
-
/** @return a DCI-compliant name for a DCP of this film */
string
-Film::dci_name () const
+Film::dci_name (bool if_created_now) const
{
stringstream d;
fixed_name = fixed_name.substr (0, 14);
}
- d << fixed_name << "_";
+ d << fixed_name;
if (dcp_content_type()) {
- d << dcp_content_type()->dci_name() << "_";
+ d << "_" << dcp_content_type()->dci_name();
}
if (format()) {
- d << format()->dci_name() << "_";
+ d << "_" << format()->dci_name();
}
DCIMetadata const dm = dci_metadata ();
if (!dm.audio_language.empty ()) {
- d << dm.audio_language;
- if (!dm.subtitle_language.empty() && with_subtitles()) {
+ d << "_" << dm.audio_language;
+ if (!dm.subtitle_language.empty()) {
d << "-" << dm.subtitle_language;
} else {
d << "-XX";
}
-
- d << "_";
}
if (!dm.territory.empty ()) {
- d << dm.territory;
+ d << "_" << dm.territory;
if (!dm.rating.empty ()) {
d << "-" << dm.rating;
}
- d << "_";
}
- switch (audio_channels()) {
+ switch (audio_channels ()) {
case 1:
- d << "10_";
+ d << "_10";
break;
case 2:
- d << "20_";
+ d << "_20";
break;
case 6:
- d << "51_";
+ d << "_51";
break;
case 8:
- d << "71_";
+ d << "_71";
break;
}
- d << "2K_";
+ d << "_2K";
if (!dm.studio.empty ()) {
- d << dm.studio << "_";
+ d << "_" << dm.studio;
}
- d << boost::gregorian::to_iso_string (_dci_date) << "_";
+ if (if_created_now) {
+ d << "_" << boost::gregorian::to_iso_string (boost::gregorian::day_clock::local_day ());
+ } else {
+ d << "_" << boost::gregorian::to_iso_string (_dci_date);
+ }
if (!dm.facility.empty ()) {
- d << dm.facility << "_";
+ d << "_" << dm.facility;
}
if (!dm.package_type.empty ()) {
- d << dm.package_type;
+ d << "_" << dm.package_type;
}
return d.str ();
/** @return name to give the DCP */
string
-Film::dcp_name () const
+Film::dcp_name (bool if_created_now) const
{
if (use_dci_name()) {
- return dci_name ();
+ return dci_name (if_created_now);
}
return 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;
- }
-
- /* 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(), 0);
-
- set_size (d.video->native_size ());
- set_frames_per_second (d.video->frames_per_second ());
- set_subtitle_streams (d.video->subtitle_streams ());
- if (d.audio) {
- set_content_audio_streams (d.audio->audio_streams ());
- }
-
- /* 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());
- }
-
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _content = c;
- }
-
- signal_changed (CONTENT);
-
- examine_content ();
-
- } catch (...) {
-
- boost::mutex::scoped_lock lm (_state_mutex);
- _content = old_content;
- throw;
-
- }
-
- /* Default format */
- switch (content_type()) {
- case STILL:
- set_format (Format::from_id ("var-185"));
- break;
- case VIDEO:
- set_format (Format::from_id ("185"));
- break;
- }
-
- /* Still image DCPs must use external audio */
- if (content_type() == STILL) {
- set_use_content_audio (false);
- }
-}
-
-void
-Film::set_trust_content_header (bool t)
+Film::set_trust_content_headers (bool t)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _trust_content_header = t;
+ _trust_content_headers = t;
}
- signal_changed (TRUST_CONTENT_HEADER);
+ signal_changed (TRUST_CONTENT_HEADERS);
- if (!_trust_content_header && !content().empty()) {
+ if (!_trust_content_headers && !content().empty()) {
/* We just said that we don't trust the content's header */
- examine_content ();
+ ContentList c = content ();
+ for (ContentList::iterator i = c.begin(); i != c.end(); ++i) {
+ examine_content (*i);
+ }
}
}
}
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)
+Film::set_trim_type (TrimType t)
{
{
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<ExternalAudioDecoder> decoder (new ExternalAudioDecoder (shared_from_this(), DecodeOptions(), 0));
- if (decoder->audio_stream()) {
- _external_audio_stream = decoder->audio_stream ();
+ _trim_type = t;
}
-
- signal_changed (EXTERNAL_AUDIO);
+ signal_changed (TRIM_TYPE);
}
void
-Film::set_use_content_audio (bool e)
+Film::set_ab (bool a)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _use_content_audio = e;
+ _ab = a;
}
-
- signal_changed (USE_CONTENT_AUDIO);
+ signal_changed (AB);
}
void
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)
{
signal_changed (DCI_METADATA);
}
+
void
-Film::set_size (libdcp::Size s)
+Film::set_dcp_frame_rate (int f)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _size = s;
+ _dcp_frame_rate = f;
}
- signal_changed (SIZE);
+ signal_changed (DCP_FRAME_RATE);
}
void
-Film::set_length (SourceFrame l)
+Film::signal_changed (Property p)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _length = l;
+ _dirty = true;
+ }
+
+ switch (p) {
+ case Film::CONTENT:
+ _playlist->setup (content ());
+ set_dcp_frame_rate (best_dcp_frame_rate (video_frame_rate ()));
+ set_audio_mapping (_playlist->default_audio_mapping ());
+ break;
+ default:
+ break;
+ }
+
+ if (ui_signaller) {
+ ui_signaller->emit (boost::bind (boost::ref (Changed), p));
}
- signal_changed (LENGTH);
}
void
-Film::unset_length ()
+Film::set_dci_date_today ()
{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _length = boost::none;
- }
- signal_changed (LENGTH);
+ _dci_date = boost::gregorian::day_clock::local_day ();
}
-void
-Film::set_dcp_intrinsic_duration (int d)
+string
+Film::info_path (int f) const
{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _dcp_intrinsic_duration = d;
+ boost::filesystem::path p;
+ p /= info_dir ();
+
+ stringstream s;
+ s.width (8);
+ s << setfill('0') << f << ".md5";
+
+ p /= s.str();
+
+ /* info_dir() will already have added any initial bit of the path,
+ so don't call file() on this.
+ */
+ return p.string ();
+}
+
+string
+Film::j2c_path (int f, bool t) const
+{
+ boost::filesystem::path p;
+ p /= "j2c";
+ p /= video_state_identifier ();
+
+ stringstream s;
+ s.width (8);
+ s << setfill('0') << f << ".j2c";
+
+ if (t) {
+ s << ".tmp";
}
- signal_changed (DCP_INTRINSIC_DURATION);
+
+ p /= s.str();
+ return file (p.string ());
}
-void
-Film::set_content_digest (string d)
+/** Make an educated guess as to whether we have a complete DCP
+ * or not.
+ * @return true if we do.
+ */
+
+bool
+Film::have_dcp () const
{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _content_digest = d;
+ try {
+ libdcp::DCP dcp (dir (dcp_name()));
+ dcp.read ();
+ } catch (...) {
+ return false;
}
- _dirty = true;
+
+ return true;
+}
+
+shared_ptr<Player>
+Film::player () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return shared_ptr<Player> (new Player (shared_from_this (), _playlist));
}
void
-Film::set_content_audio_streams (vector<shared_ptr<AudioStream> > s)
+Film::add_content (shared_ptr<Content> c)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _content_audio_streams = s;
+ _content.push_back (c);
}
- signal_changed (CONTENT_AUDIO_STREAMS);
+
+ signal_changed (CONTENT);
+
+ examine_content (c);
}
void
-Film::set_subtitle_streams (vector<shared_ptr<SubtitleStream> > s)
+Film::remove_content (shared_ptr<Content> c)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _subtitle_streams = s;
+ ContentList::iterator i = find (_content.begin(), _content.end(), c);
+ if (i != _content.end ()) {
+ _content.erase (i);
+ }
}
- signal_changed (SUBTITLE_STREAMS);
+
+ signal_changed (CONTENT);
}
void
-Film::set_frames_per_second (float f)
+Film::move_content_earlier (shared_ptr<Content> c)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _frames_per_second = f;
+ ContentList::iterator i = find (_content.begin(), _content.end(), c);
+ if (i == _content.begin () || i == _content.end()) {
+ return;
+ }
+
+ ContentList::iterator j = i;
+ --j;
+
+ swap (*i, *j);
}
- signal_changed (FRAMES_PER_SECOND);
+
+ signal_changed (CONTENT);
}
-
+
void
-Film::signal_changed (Property p)
+Film::move_content_later (shared_ptr<Content> c)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _dirty = true;
- }
+ ContentList::iterator i = find (_content.begin(), _content.end(), c);
+ if (i == _content.end()) {
+ return;
+ }
- if (ui_signaller) {
- ui_signaller->emit (boost::bind (boost::ref (Changed), p));
+ ContentList::iterator j = i;
+ ++j;
+ if (j == _content.end ()) {
+ return;
+ }
+
+ swap (*i, *j);
}
+
+ signal_changed (CONTENT);
+
+}
+
+ContentAudioFrame
+Film::audio_length () const
+{
+ return _playlist->audio_length ();
}
int
Film::audio_channels () const
{
- shared_ptr<AudioStream> s = audio_stream ();
- if (!s) {
- return 0;
+ return _playlist->audio_channels ();
+}
+
+int
+Film::audio_frame_rate () const
+{
+ return _playlist->audio_frame_rate ();
+}
+
+bool
+Film::has_audio () const
+{
+ return _playlist->has_audio ();
+}
+
+float
+Film::video_frame_rate () const
+{
+ return _playlist->video_frame_rate ();
+}
+
+libdcp::Size
+Film::video_size () const
+{
+ return _playlist->video_size ();
+}
+
+ContentVideoFrame
+Film::video_length () const
+{
+ return _playlist->video_length ();
+}
+
+/** Unfortunately this is needed as the GUI has FFmpeg-specific controls */
+shared_ptr<FFmpegContent>
+Film::ffmpeg () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+
+ for (ContentList::const_iterator i = _content.begin (); i != _content.end(); ++i) {
+ shared_ptr<FFmpegContent> f = boost::dynamic_pointer_cast<FFmpegContent> (*i);
+ if (f) {
+ return f;
+ }
}
- return s->channels ();
+ return shared_ptr<FFmpegContent> ();
}
-void
-Film::set_dci_date_today ()
+vector<FFmpegSubtitleStream>
+Film::ffmpeg_subtitle_streams () const
{
- _dci_date = boost::gregorian::day_clock::local_day ();
+ shared_ptr<FFmpegContent> f = ffmpeg ();
+ if (f) {
+ return f->subtitle_streams ();
+ }
+
+ return vector<FFmpegSubtitleStream> ();
}
-boost::shared_ptr<AudioStream>
-Film::audio_stream () const
+boost::optional<FFmpegSubtitleStream>
+Film::ffmpeg_subtitle_stream () const
{
- if (use_content_audio()) {
- return _content_audio_stream;
+ shared_ptr<FFmpegContent> f = ffmpeg ();
+ if (f) {
+ return f->subtitle_stream ();
}
- return _external_audio_stream;
+ return boost::none;
}
-string
-Film::info_path (int f) const
+vector<FFmpegAudioStream>
+Film::ffmpeg_audio_streams () const
{
- boost::filesystem::path p;
- p /= info_dir ();
+ shared_ptr<FFmpegContent> f = ffmpeg ();
+ if (f) {
+ return f->audio_streams ();
+ }
- stringstream s;
- s.width (8);
- s << setfill('0') << f << ".md5";
+ return vector<FFmpegAudioStream> ();
+}
- p /= s.str();
- return p.string ();
+boost::optional<FFmpegAudioStream>
+Film::ffmpeg_audio_stream () const
+{
+ shared_ptr<FFmpegContent> f = ffmpeg ();
+ if (f) {
+ return f->audio_stream ();
+ }
+
+ return boost::none;
}
-string
-Film::j2c_path (int f, bool t) const
+void
+Film::set_ffmpeg_subtitle_stream (FFmpegSubtitleStream s)
{
- boost::filesystem::path p;
- p /= "j2c";
- p /= video_state_identifier ();
+ shared_ptr<FFmpegContent> f = ffmpeg ();
+ if (f) {
+ f->set_subtitle_stream (s);
+ }
+}
- stringstream s;
- s.width (8);
- s << setfill('0') << f << ".j2c";
+void
+Film::set_ffmpeg_audio_stream (FFmpegAudioStream s)
+{
+ shared_ptr<FFmpegContent> f = ffmpeg ();
+ if (f) {
+ f->set_audio_stream (s);
+ }
+}
- if (t) {
- s << ".tmp";
+void
+Film::set_audio_mapping (AudioMapping m)
+{
+ {
+ boost::mutex::scoped_lock lm (_state_mutex);
+ _audio_mapping = m;
}
- p /= s.str();
- return p.string ();
+ signal_changed (AUDIO_MAPPING);
}
+void
+Film::content_changed (boost::weak_ptr<Content> c, int p)
+{
+ if (p == VideoContentProperty::VIDEO_FRAME_RATE) {
+ set_dcp_frame_rate (best_dcp_frame_rate (video_frame_rate ()));
+ } else if (p == AudioContentProperty::AUDIO_CHANNELS) {
+ set_audio_mapping (_playlist->default_audio_mapping ());
+ }
+ if (ui_signaller) {
+ ui_signaller->emit (boost::bind (boost::ref (ContentChanged), c, p));
+ }
+}
projects / dcpomatic.git / blobdiff