+/* -*- c-basic-offset: 8; default-tab-width: 8; -*- */
+
/*
Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
, _colour_lut (0)
, _j2k_bandwidth (200000000)
, _dci_metadata (Config::instance()->default_dci_metadata ())
- , _dcp_frame_rate (0)
+ , _dcp_video_frame_rate (0)
, _dirty (false)
{
set_dci_date_today ();
, _colour_lut (o._colour_lut)
, _j2k_bandwidth (o._j2k_bandwidth)
, _dci_metadata (o._dci_metadata)
- , _dcp_frame_rate (o._dcp_frame_rate)
+ , _dcp_video_frame_rate (o._dcp_video_frame_rate)
, _dci_date (o._dci_date)
, _dirty (o._dirty)
{
s << format()->id()
<< "_" << _playlist->video_digest()
<< "_" << crop().left << "_" << crop().right << "_" << crop().top << "_" << crop().bottom
- << "_" << _dcp_frame_rate
+ << "_" << _dcp_video_frame_rate
<< "_" << f.first << "_" << f.second
<< "_" << scaler()->id()
<< "_" << j2k_bandwidth()
}
if (_playlist->content().empty ()) {
- throw MissingSettingError (_("content"));
+ throw StringError (_("You must add some content to the DCP before creating it"));
}
if (dcp_content_type() == 0) {
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("DCPVideoFrameRate")->add_child_text (boost::lexical_cast<string> (_dcp_video_frame_rate));
root->add_child("DCIDate")->add_child_text (boost::gregorian::to_iso_string (_dci_date));
- _audio_mapping.as_xml (root->add_child("AudioMapping"));
_playlist->as_xml (root->add_child ("Playlist"));
doc.write_to_file_formatted (file ("metadata.xml"));
_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");
+ _dcp_video_frame_rate = f.number_child<int> ("DCPVideoFrameRate");
_dci_date = boost::gregorian::from_undelimited_string (f.string_child ("DCIDate"));
_playlist->set_from_xml (f.node_child ("Playlist"));
- _audio_mapping.set_from_xml (_playlist->content(), f.node_child ("AudioMapping"));
_dirty = false;
}
return p.string ();
}
-/** @return The sampling rate that we will resample the audio to */
-int
-Film::target_audio_sample_rate () const
-{
- if (!has_audio ()) {
- return 0;
- }
-
- /* Resample to a DCI-approved sample rate */
- double t = dcp_audio_sample_rate (audio_frame_rate());
-
- 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
- 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 *= video_frame_rate() * frc.factor() / dcp_frame_rate();
- }
-
- return rint (t);
-}
-
/** @return a DCI-compliant name for a DCP of this film */
string
Film::dci_name (bool if_created_now) const
}
}
- 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 (TRUST_CONTENT_HEADERS);
-
- ContentList content = _playlist->content ();
+ Playlist::ContentList content = _playlist->content ();
if (!_trust_content_headers && !content.empty()) {
/* We just said that we don't trust the content's header */
- for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
+ for (Playlist::ContentList::iterator i = content.begin(); i != content.end(); ++i) {
examine_content (*i);
}
}
void
-Film::set_dcp_frame_rate (int f)
+Film::set_dcp_video_frame_rate (int f)
{
{
boost::mutex::scoped_lock lm (_state_mutex);
- _dcp_frame_rate = f;
+ _dcp_video_frame_rate = f;
}
- signal_changed (DCP_FRAME_RATE);
+ signal_changed (DCP_VIDEO_FRAME_RATE);
}
void
switch (p) {
case Film::CONTENT:
- set_dcp_frame_rate (best_dcp_frame_rate (video_frame_rate ()));
- set_audio_mapping (_playlist->default_audio_mapping ());
+ set_dcp_video_frame_rate (_playlist->best_dcp_frame_rate ());
break;
default:
break;
return shared_ptr<Player> (new Player (shared_from_this (), _playlist));
}
-ContentList
+shared_ptr<Playlist>
+Film::playlist () const
+{
+ boost::mutex::scoped_lock lm (_state_mutex);
+ return _playlist;
+}
+
+Playlist::ContentList
Film::content () const
{
return _playlist->content ();
_playlist->remove (c);
}
-void
-Film::move_content_earlier (shared_ptr<Content> c)
-{
- _playlist->move_earlier (c);
-}
-
-void
-Film::move_content_later (shared_ptr<Content> c)
-{
- _playlist->move_later (c);
-}
-
-ContentAudioFrame
-Film::audio_length () const
-{
- return _playlist->audio_length ();
-}
-
-int
-Film::audio_channels () const
-{
- return _playlist->audio_channels ();
-}
-
-int
-Film::audio_frame_rate () const
+Time
+Film::length () const
{
- return _playlist->audio_frame_rate ();
+ return _playlist->length (shared_from_this ());
}
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 ();
-}
-
-ContentVideoFrame
-Film::content_length () const
-{
- return _playlist->content_length ();
-}
-
-vector<FFmpegSubtitleStream>
-Film::ffmpeg_subtitle_streams () const
-{
- shared_ptr<FFmpegContent> f = _playlist->ffmpeg ();
- if (f) {
- return f->subtitle_streams ();
- }
-
- return vector<FFmpegSubtitleStream> ();
-}
-
-boost::optional<FFmpegSubtitleStream>
-Film::ffmpeg_subtitle_stream () const
-{
- shared_ptr<FFmpegContent> f = _playlist->ffmpeg ();
- if (f) {
- return f->subtitle_stream ();
- }
-
- return boost::none;
-}
-
-vector<FFmpegAudioStream>
-Film::ffmpeg_audio_streams () const
-{
- shared_ptr<FFmpegContent> f = _playlist->ffmpeg ();
- if (f) {
- return f->audio_streams ();
- }
-
- return vector<FFmpegAudioStream> ();
-}
-
-boost::optional<FFmpegAudioStream>
-Film::ffmpeg_audio_stream () const
-{
- shared_ptr<FFmpegContent> f = _playlist->ffmpeg ();
- if (f) {
- return f->audio_stream ();
- }
-
- return boost::none;
-}
-
-void
-Film::set_ffmpeg_subtitle_stream (FFmpegSubtitleStream s)
+Film::has_subtitles () const
{
- shared_ptr<FFmpegContent> f = _playlist->ffmpeg ();
- if (f) {
- f->set_subtitle_stream (s);
- }
+ return _playlist->has_subtitles ();
}
-void
-Film::set_ffmpeg_audio_stream (FFmpegAudioStream s)
+OutputVideoFrame
+Film::best_dcp_video_frame_rate () const
{
- shared_ptr<FFmpegContent> f = _playlist->ffmpeg ();
- if (f) {
- f->set_audio_stream (s);
- }
-}
-
-void
-Film::set_audio_mapping (AudioMapping m)
-{
- {
- boost::mutex::scoped_lock lm (_state_mutex);
- _audio_mapping = m;
- }
-
- signal_changed (AUDIO_MAPPING);
+ 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_frame_rate (best_dcp_frame_rate (video_frame_rate ()));
- } else if (p == AudioContentProperty::AUDIO_CHANNELS) {
- set_audio_mapping (_playlist->default_audio_mapping ());
+ set_dcp_video_frame_rate (_playlist->best_dcp_frame_rate ());
}
if (ui_signaller) {
{
_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;
+}
projects / dcpomatic.git / blobdiff