2014-09-12 Carl Hetherington <cth@carlh.net>
+ * Version 2.0.9 released.
+
+2014-09-12 Carl Hetherington <cth@carlh.net>
+
+ * Add "re-examine" option to content context menu (#339).
+
+2014-09-11 Carl Hetherington <cth@carlh.net>
+
+ * Restore encoding optimisations for still-image sources.
+
+ * Add option to re-make signing chain with specified organisation,
+ common names etc. (#354)
+
+ * Allow separate X and Y scale for subtitles (#337).
+
2014-09-10 Carl Hetherington <cth@carlh.net>
* Allow DCP names to be created using the ISDCF template and then
* Fix hidden advanced preferences button in some locales.
-2014-09-08 Carl Hetherington <cth@carlh.net>
+ * Version 2.0.8 released.
+
+2014-09-10 Carl Hetherington <cth@carlh.net>
- * Version 1.73.4 released.
+ * Fix loading of 1.x films.
+
+ * Fix crash on audio analysis in some cases.
+
+2014-09-09 Carl Hetherington <cth@carlh.net>
+
+ * Version 2.0.7 released.
+
+2014-09-09 Carl Hetherington <cth@carlh.net>
+
+ * Version 2.0.6 released.
+
+2014-09-09 Carl Hetherington <cth@carlh.net>
+
+ * Fix missing OS X dependencies.
+
+ * Use a different directory for DCP-o-matic 2
+ configuration (not the same as 1.x).
2014-09-08 Carl Hetherington <cth@carlh.net>
- * Fix failure to load Targa files.
+ * Version 2.0.5 released.
-2014-09-07 Carl Hetherington <cth@carlh.net>
+ * Fix hidden advanced preferences button in some locales.
- * Version 1.73.3 released.
+2014-09-08 Carl Hetherington <cth@carlh.net>
+
+ * Fix failure to load Targa files.
2014-09-07 Carl Hetherington <cth@carlh.net>
* Fix a few bad fuzzy translations from the preferences dialog.
-2014-09-03 Carl Hetherington <cth@carlh.net>
-
- * Version 1.73.2 released.
-
2014-09-03 Carl Hetherington <cth@carlh.net>
* Fix server certificate downloads on OS X (#376).
2014-08-29 Carl Hetherington <cth@carlh.net>
+ * Version 2.0.4 released.
+
+2014-08-24 Carl Hetherington <cth@carlh.net>
+
+ * Version 2.0.3 released.
+
+2014-08-24 Carl Hetherington <cth@carlh.net>
+
+ * Version 2.0.2 released.
+
+2014-08-06 Carl Hetherington <cth@carlh.net>
+
+ * Version 2.0.1 released.
+
+2014-07-15 Carl Hetherington <cth@carlh.net>
+
+ * A variety of changes were made on the 2.0 branch
+ but not documented in the ChangeLog. Most sigificantly:
+
+ - DCP import
+ - Creation of DCPs with proper XML subtitles
+ - Import of .srt and .xml subtitles
+ - Audio processing framework (with some basic processors).
+
+2014-03-07 Carl Hetherington <cth@carlh.net>
+
+ * Add subtitle view.
* Some improvements to the manual.
2014-08-26 Carl Hetherington <cth@carlh.net>
* Attempt to fix random crashes on OS X (especially during encodes)
thought to be caused by multiple threads using (different) stringstreams
at the same time; see src/lib/safe_stringstream.
+>>>>>>> origin/master
2014-08-09 Carl Hetherington <cth@carlh.net>
2014-07-10 Carl Hetherington <cth@carlh.net>
* Version 1.72.2 released.
+>>>>>>> origin/master
2014-07-10 Carl Hetherington <cth@carlh.net>
#include <unistd.h>
#include <boost/filesystem.hpp>
#include <boost/algorithm/string.hpp>
-#include <boost/date_time.hpp>
+#include <boost/lexical_cast.hpp>
#include <libxml++/libxml++.h>
#include <libcxml/cxml.h>
-#include <libdcp/signer_chain.h>
-#include <libdcp/cpl.h>
-#include <libdcp/signer.h>
-#include <libdcp/util.h>
-#include <libdcp/kdm.h>
-#include <libdcp/raw_convert.h>
+#include <dcp/cpl.h>
+#include <dcp/signer.h>
+#include <dcp/util.h>
+#include <dcp/local_time.h>
+#include <dcp/raw_convert.h>
#include "film.h"
#include "job.h"
#include "util.h"
using boost::starts_with;
using boost::optional;
using boost::is_any_of;
-using libdcp::Size;
-using libdcp::Signer;
-using libdcp::raw_convert;
+using dcp::Size;
+using dcp::Signer;
+using dcp::raw_convert;
+using dcp::raw_convert;
#define LOG_GENERAL(...) log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
#define LOG_GENERAL_NC(...) log()->log (__VA_ARGS__, Log::TYPE_GENERAL);
* 7 -> 8
* Use <Scale> tag in <VideoContent> rather than <Ratio>.
* 8 -> 9
- * DCI -> ISDCF.
+ * DCI -> ISDCF
+ * 9 -> 10
+ * Subtitle X and Y scale.
+ *
+ * Bumped to 32 for 2.0 branch; some times are expressed in Times rather
+ * than frames now.
*/
-int const Film::current_state_version = 10;
+int const Film::current_state_version = 32;
/** Construct a Film object in a given directory.
*
, _container (Config::instance()->default_container ())
, _resolution (RESOLUTION_2K)
, _scaler (Scaler::from_id ("bicubic"))
- , _with_subtitles (false)
, _signed (true)
, _encrypted (false)
, _j2k_bandwidth (Config::instance()->default_j2k_bandwidth ())
, _three_d (false)
, _sequence_video (true)
, _interop (false)
+ , _burn_subtitles (false)
, _state_version (current_state_version)
, _dirty (false)
{
s << "_S";
}
- if (_three_d) {
- s << "_3D";
+ if (_burn_subtitles) {
+ s << "_B";
}
- if (_with_subtitles) {
- s << "_WS";
+ if (_three_d) {
+ s << "_3D";
}
return s.str ();
return filename_safe_name() + "_audio.mxf";
}
+boost::filesystem::path
+Film::subtitle_xml_filename () const
+{
+ return filename_safe_name() + "_subtitle.xml";
+}
+
string
Film::filename_safe_name () const
{
root->add_child("Resolution")->add_child_text (resolution_to_string (_resolution));
root->add_child("Scaler")->add_child_text (_scaler->id ());
- root->add_child("WithSubtitles")->add_child_text (_with_subtitles ? "1" : "0");
root->add_child("J2KBandwidth")->add_child_text (raw_convert<string> (_j2k_bandwidth));
_isdcf_metadata.as_xml (root->add_child ("ISDCFMetadata"));
root->add_child("VideoFrameRate")->add_child_text (raw_convert<string> (_video_frame_rate));
root->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0");
root->add_child("SequenceVideo")->add_child_text (_sequence_video ? "1" : "0");
root->add_child("Interop")->add_child_text (_interop ? "1" : "0");
+ root->add_child("BurnSubtitles")->add_child_text (_burn_subtitles ? "1" : "0");
root->add_child("Signed")->add_child_text (_signed ? "1" : "0");
root->add_child("Encrypted")->add_child_text (_encrypted ? "1" : "0");
root->add_child("Key")->add_child_text (_key.hex ());
_resolution = string_to_resolution (f.string_child ("Resolution"));
_scaler = Scaler::from_id (f.string_child ("Scaler"));
- _with_subtitles = f.bool_child ("WithSubtitles");
_j2k_bandwidth = f.number_child<int> ("J2KBandwidth");
_video_frame_rate = f.number_child<int> ("VideoFrameRate");
_signed = f.optional_bool_child("Signed").get_value_or (true);
_sequence_video = f.bool_child ("SequenceVideo");
_three_d = f.bool_child ("ThreeD");
_interop = f.bool_child ("Interop");
- _key = libdcp::Key (f.string_child ("Key"));
+ if (_state_version >= 32) {
+ _burn_subtitles = f.bool_child ("BurnSubtitles");
+ }
+ _key = dcp::Key (f.string_child ("Key"));
list<string> notes;
/* This method is the only one that can return notes (so far) */
/* XXX: this uses the first bit of content only */
/* The standard says we don't do this for trailers, for some strange reason */
- if (dcp_content_type() && dcp_content_type()->libdcp_kind() != libdcp::TRAILER) {
- Ratio const * content_ratio = 0;
+ if (dcp_content_type() && dcp_content_type()->libdcp_kind() != dcp::TRAILER) {
ContentList cl = content ();
+ Ratio const * content_ratio = 0;
for (ContentList::iterator i = cl.begin(); i != cl.end(); ++i) {
shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> (*i);
if (vc) {
return name();
}
-
void
Film::set_directory (boost::filesystem::path d)
{
signal_changed (SCALER);
}
-void
-Film::set_with_subtitles (bool w)
-{
- _with_subtitles = w;
- signal_changed (WITH_SUBTITLES);
-}
-
void
Film::set_j2k_bandwidth (int b)
{
signal_changed (INTEROP);
}
+void
+Film::set_burn_subtitles (bool b)
+{
+ _burn_subtitles = b;
+ signal_changed (BURN_SUBTITLES);
+}
+
void
Film::signal_changed (Property p)
{
return file (p);
}
-/** Find all the DCPs in our directory that can be libdcp::DCP::read() and return details of their CPLs */
+/** Find all the DCPs in our directory that can be dcp::DCP::read() and return details of their CPLs */
vector<CPLSummary>
Film::cpls () const
{
) {
try {
- libdcp::DCP dcp (*i);
+ dcp::DCP dcp (*i);
dcp.read ();
out.push_back (
CPLSummary (
- i->path().leaf().string(), dcp.cpls().front()->id(), dcp.cpls().front()->name(), dcp.cpls().front()->filename()
+ i->path().leaf().string(),
+ dcp.cpls().front()->id(),
+ dcp.cpls().front()->annotation_text(),
+ dcp.cpls().front()->file()
)
);
} catch (...) {
return _playlist->content ();
}
+void
+Film::examine_content (shared_ptr<Content> c)
+{
+ shared_ptr<Job> j (new ExamineContentJob (shared_from_this(), c));
+ JobManager::instance()->add (j);
+}
+
void
Film::examine_and_add_content (shared_ptr<Content> c)
{
_playlist->move_later (c);
}
-Time
+DCPTime
Film::length () const
{
return _playlist->length ();
}
-bool
-Film::has_subtitles () const
+int
+Film::best_video_frame_rate () const
{
- return _playlist->has_subtitles ();
+ return _playlist->best_dcp_frame_rate ();
}
-OutputVideoFrame
-Film::best_video_frame_rate () const
+FrameRateChange
+Film::active_frame_rate_change (DCPTime t) const
{
- return _playlist->best_dcp_frame_rate ();
+ return _playlist->active_frame_rate_change (t, video_frame_rate ());
}
void
signal_changed (CONTENT);
}
-OutputAudioFrame
-Film::time_to_audio_frames (Time t) const
-{
- return divide_with_round (t * audio_frame_rate (), TIME_HZ);
-}
-
-OutputVideoFrame
-Film::time_to_video_frames (Time t) const
-{
- return divide_with_round (t * video_frame_rate (), TIME_HZ);
-}
-
-Time
-Film::audio_frames_to_time (OutputAudioFrame f) const
-{
- return divide_with_round (f * TIME_HZ, audio_frame_rate ());
-}
-
-Time
-Film::video_frames_to_time (OutputVideoFrame f) const
-{
- return divide_with_round (f * TIME_HZ, video_frame_rate ());
-}
-
-OutputAudioFrame
+int
Film::audio_frame_rate () const
{
/* XXX */
}
/** @return Size of the largest possible image in whatever resolution we are using */
-libdcp::Size
+dcp::Size
Film::full_frame () const
{
switch (_resolution) {
case RESOLUTION_2K:
- return libdcp::Size (2048, 1080);
+ return dcp::Size (2048, 1080);
case RESOLUTION_4K:
- return libdcp::Size (4096, 2160);
+ return dcp::Size (4096, 2160);
}
assert (false);
- return libdcp::Size ();
+ return dcp::Size ();
}
/** @return Size of the frame */
-libdcp::Size
+dcp::Size
Film::frame_size () const
{
- return fit_ratio_within (container()->ratio(), full_frame ());
+ return fit_ratio_within (container()->ratio(), full_frame (), 1);
}
-/** @param from KDM from time in local time.
- * @param to KDM to time in local time.
- */
-libdcp::KDM
+dcp::EncryptedKDM
Film::make_kdm (
- shared_ptr<libdcp::Certificate> target,
+ dcp::Certificate target,
boost::filesystem::path cpl_file,
- boost::posix_time::ptime from,
- boost::posix_time::ptime until,
- libdcp::KDM::Formulation formulation
+ dcp::LocalTime from,
+ dcp::LocalTime until,
+ dcp::Formulation formulation
) const
{
- shared_ptr<const Signer> signer = make_signer ();
-
- time_t now = time (0);
- struct tm* tm = localtime (&now);
- string const issue_date = libdcp::tm_to_string (tm);
+ shared_ptr<const dcp::CPL> cpl (new dcp::CPL (cpl_file));
+ shared_ptr<const dcp::Signer> signer = Config::instance()->signer();
+ if (!signer->valid ()) {
+ throw InvalidSignerError ();
+ }
- return libdcp::KDM (cpl_file, signer, target, key (), from, until, "DCP-o-matic", issue_date, formulation);
+ return dcp::DecryptedKDM (
+ cpl, key(), from, until, "DCP-o-matic", cpl->content_title_text(), dcp::LocalTime().as_string()
+ ).encrypt (signer, target, formulation);
}
-list<libdcp::KDM>
+list<dcp::EncryptedKDM>
Film::make_kdms (
list<shared_ptr<Screen> > screens,
boost::filesystem::path dcp,
- boost::posix_time::ptime from,
- boost::posix_time::ptime until,
- libdcp::KDM::Formulation formulation
+ dcp::LocalTime from,
+ dcp::LocalTime until,
+ dcp::Formulation formulation
) const
{
- list<libdcp::KDM> kdms;
+ list<dcp::EncryptedKDM> kdms;
for (list<shared_ptr<Screen> >::iterator i = screens.begin(); i != screens.end(); ++i) {
- kdms.push_back (make_kdm ((*i)->certificate, dcp, from, until, formulation));
+ if ((*i)->certificate) {
+ kdms.push_back (make_kdm ((*i)->certificate.get(), dcp, from, until, formulation));
+ }
}
return kdms;
uint64_t
Film::required_disk_space () const
{
- return uint64_t (j2k_bandwidth() / 8) * length() / TIME_HZ;
+ return uint64_t (j2k_bandwidth() / 8) * length().seconds();
}
/** This method checks the disk that the Film is on and tries to decide whether or not
available = double (s.available) / 1073741824.0f;
return (available - required) > 1;
}
-
-FrameRateChange
-Film::active_frame_rate_change (Time t) const
-{
- return _playlist->active_frame_rate_change (t, video_frame_rate ());
-}
-
*/
#include <stdint.h>
+#include <algorithm>
#include "player.h"
#include "film.h"
#include "ffmpeg_decoder.h"
+#include "audio_buffers.h"
#include "ffmpeg_content.h"
#include "image_decoder.h"
#include "image_content.h"
#include "sndfile_decoder.h"
#include "sndfile_content.h"
#include "subtitle_content.h"
+#include "subrip_decoder.h"
+#include "subrip_content.h"
+#include "dcp_content.h"
#include "playlist.h"
#include "job.h"
#include "image.h"
-#include "image_proxy.h"
+#include "raw_image_proxy.h"
#include "ratio.h"
-#include "resampler.h"
#include "log.h"
#include "scaler.h"
-#include "player_video_frame.h"
+#include "render_subtitles.h"
+#include "config.h"
+#include "content_video.h"
+#include "player_video.h"
#include "frame_rate_change.h"
+#include "dcp_content.h"
+#include "dcp_decoder.h"
+#include "dcp_subtitle_content.h"
+#include "dcp_subtitle_decoder.h"
#define LOG_GENERAL(...) _film->log()->log (String::compose (__VA_ARGS__), Log::TYPE_GENERAL);
using std::cout;
using std::min;
using std::max;
+using std::min;
using std::vector;
using std::pair;
using std::map;
+using std::make_pair;
using boost::shared_ptr;
using boost::weak_ptr;
using boost::dynamic_pointer_cast;
+using boost::optional;
Player::Player (shared_ptr<const Film> f, shared_ptr<const Playlist> p)
: _film (f)
, _playlist (p)
- , _video (true)
- , _audio (true)
, _have_valid_pieces (false)
- , _video_position (0)
- , _audio_position (0)
- , _audio_merger (f->audio_channels(), bind (&Film::time_to_audio_frames, f.get(), _1), bind (&Film::audio_frames_to_time, f.get(), _1))
- , _last_emit_was_black (false)
+ , _approximate_size (false)
{
_playlist_changed_connection = _playlist->Changed.connect (bind (&Player::playlist_changed, this));
_playlist_content_changed_connection = _playlist->ContentChanged.connect (bind (&Player::content_changed, this, _1, _2, _3));
}
void
-Player::disable_video ()
-{
- _video = false;
-}
-
-void
-Player::disable_audio ()
+Player::setup_pieces ()
{
- _audio = false;
-}
+ list<shared_ptr<Piece> > old_pieces = _pieces;
+ _pieces.clear ();
-bool
-Player::pass ()
-{
- if (!_have_valid_pieces) {
- setup_pieces ();
- }
+ ContentList content = _playlist->content ();
- Time earliest_t = TIME_MAX;
- shared_ptr<Piece> earliest;
- enum {
- VIDEO,
- AUDIO
- } type = VIDEO;
+ for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
- for (list<shared_ptr<Piece> >::iterator i = _pieces.begin(); i != _pieces.end(); ++i) {
- if ((*i)->decoder->done () || (*i)->content->length_after_trim() == 0) {
+ if (!(*i)->paths_valid ()) {
continue;
}
-
- shared_ptr<VideoDecoder> vd = dynamic_pointer_cast<VideoDecoder> ((*i)->decoder);
- shared_ptr<AudioDecoder> ad = dynamic_pointer_cast<AudioDecoder> ((*i)->decoder);
-
- if (_video && vd) {
- if ((*i)->video_position < earliest_t) {
- earliest_t = (*i)->video_position;
- earliest = *i;
- type = VIDEO;
+
+ shared_ptr<Decoder> decoder;
+ optional<FrameRateChange> frc;
+
+ /* Work out a FrameRateChange for the best overlap video for this content, in case we need it below */
+ DCPTime best_overlap_t;
+ shared_ptr<VideoContent> best_overlap;
+ for (ContentList::iterator j = content.begin(); j != content.end(); ++j) {
+ shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> (*j);
+ if (!vc) {
+ continue;
+ }
+
+ DCPTime const overlap = max (vc->position(), (*i)->position()) - min (vc->end(), (*i)->end());
+ if (overlap > best_overlap_t) {
+ best_overlap = vc;
+ best_overlap_t = overlap;
}
}
- if (_audio && ad && ad->has_audio ()) {
- if ((*i)->audio_position < earliest_t) {
- earliest_t = (*i)->audio_position;
- earliest = *i;
- type = AUDIO;
- }
+ optional<FrameRateChange> best_overlap_frc;
+ if (best_overlap) {
+ best_overlap_frc = FrameRateChange (best_overlap->video_frame_rate(), _film->video_frame_rate ());
+ } else {
+ /* No video overlap; e.g. if the DCP is just audio */
+ best_overlap_frc = FrameRateChange (_film->video_frame_rate(), _film->video_frame_rate ());
}
- }
- if (!earliest) {
- flush ();
- return true;
- }
+ /* FFmpeg */
+ shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent> (*i);
+ if (fc) {
+ decoder.reset (new FFmpegDecoder (fc, _film->log()));
+ frc = FrameRateChange (fc->video_frame_rate(), _film->video_frame_rate());
+ }
- switch (type) {
- case VIDEO:
- if (earliest_t > _video_position) {
- emit_black ();
- } else {
- if (earliest->repeating ()) {
- earliest->repeat (this);
- } else {
- earliest->decoder->pass ();
- }
+ shared_ptr<const DCPContent> dc = dynamic_pointer_cast<const DCPContent> (*i);
+ if (dc) {
+ decoder.reset (new DCPDecoder (dc, _film->log ()));
+ frc = FrameRateChange (dc->video_frame_rate(), _film->video_frame_rate());
}
- break;
- case AUDIO:
- if (earliest_t > _audio_position) {
- emit_silence (_film->time_to_audio_frames (earliest_t - _audio_position));
- } else {
- earliest->decoder->pass ();
-
- if (earliest->decoder->done()) {
- shared_ptr<AudioContent> ac = dynamic_pointer_cast<AudioContent> (earliest->content);
- assert (ac);
- shared_ptr<Resampler> re = resampler (ac, false);
- if (re) {
- shared_ptr<const AudioBuffers> b = re->flush ();
- if (b->frames ()) {
- process_audio (
- earliest,
- b,
- ac->audio_length() * ac->output_audio_frame_rate() / ac->content_audio_frame_rate(),
- true
- );
- }
+ /* ImageContent */
+ shared_ptr<const ImageContent> ic = dynamic_pointer_cast<const ImageContent> (*i);
+ if (ic) {
+ /* See if we can re-use an old ImageDecoder */
+ for (list<shared_ptr<Piece> >::const_iterator j = old_pieces.begin(); j != old_pieces.end(); ++j) {
+ shared_ptr<ImageDecoder> imd = dynamic_pointer_cast<ImageDecoder> ((*j)->decoder);
+ if (imd && imd->content() == ic) {
+ decoder = imd;
}
}
- }
- break;
- }
- if (_audio) {
- boost::optional<Time> audio_done_up_to;
- for (list<shared_ptr<Piece> >::iterator i = _pieces.begin(); i != _pieces.end(); ++i) {
- if ((*i)->decoder->done ()) {
- continue;
+ if (!decoder) {
+ decoder.reset (new ImageDecoder (ic));
}
- shared_ptr<AudioDecoder> ad = dynamic_pointer_cast<AudioDecoder> ((*i)->decoder);
- if (ad && ad->has_audio ()) {
- audio_done_up_to = min (audio_done_up_to.get_value_or (TIME_MAX), (*i)->audio_position);
- }
+ frc = FrameRateChange (ic->video_frame_rate(), _film->video_frame_rate());
}
- if (audio_done_up_to) {
- TimedAudioBuffers<Time> tb = _audio_merger.pull (audio_done_up_to.get ());
- Audio (tb.audio, tb.time);
- _audio_position += _film->audio_frames_to_time (tb.audio->frames ());
+ /* SndfileContent */
+ shared_ptr<const SndfileContent> sc = dynamic_pointer_cast<const SndfileContent> (*i);
+ if (sc) {
+ decoder.reset (new SndfileDecoder (sc));
+ frc = best_overlap_frc;
}
- }
-
- return false;
-}
-
-/** @param extra Amount of extra time to add to the content frame's time (for repeat) */
-void
-Player::process_video (weak_ptr<Piece> weak_piece, shared_ptr<const ImageProxy> image, Eyes eyes, Part part, bool same, VideoContent::Frame frame, Time extra)
-{
- /* Keep a note of what came in so that we can repeat it if required */
- _last_incoming_video.weak_piece = weak_piece;
- _last_incoming_video.image = image;
- _last_incoming_video.eyes = eyes;
- _last_incoming_video.part = part;
- _last_incoming_video.same = same;
- _last_incoming_video.frame = frame;
- _last_incoming_video.extra = extra;
-
- shared_ptr<Piece> piece = weak_piece.lock ();
- if (!piece) {
- return;
- }
- shared_ptr<VideoContent> content = dynamic_pointer_cast<VideoContent> (piece->content);
- assert (content);
-
- FrameRateChange frc (content->video_frame_rate(), _film->video_frame_rate());
- if (frc.skip && (frame % 2) == 1) {
- return;
- }
-
- Time const relative_time = (frame * frc.factor() * TIME_HZ / _film->video_frame_rate());
- if (content->trimmed (relative_time)) {
- return;
- }
-
- Time const time = content->position() + relative_time + extra - content->trim_start ();
- libdcp::Size const image_size = content->scale().size (content, _video_container_size, _film->frame_size ());
-
- shared_ptr<PlayerVideoFrame> pi (
- new PlayerVideoFrame (
- image,
- content->crop(),
- image_size,
- _video_container_size,
- _film->scaler(),
- eyes,
- part,
- content->colour_conversion()
- )
- );
-
- if (_film->with_subtitles ()) {
- for (list<Subtitle>::const_iterator i = _subtitles.begin(); i != _subtitles.end(); ++i) {
- if (i->covers (time)) {
- /* This may be true for more than one of _subtitles, but the last (latest-starting)
- one is the one we want to use, so that's ok.
- */
- Position<int> const container_offset (
- (_video_container_size.width - image_size.width) / 2,
- (_video_container_size.height - image_size.width) / 2
- );
-
- pi->set_subtitle (i->out_image(), i->out_position() + container_offset);
- }
+ /* SubRipContent */
+ shared_ptr<const SubRipContent> rc = dynamic_pointer_cast<const SubRipContent> (*i);
+ if (rc) {
+ decoder.reset (new SubRipDecoder (rc));
+ frc = best_overlap_frc;
}
- }
- /* Clear out old subtitles */
- for (list<Subtitle>::iterator i = _subtitles.begin(); i != _subtitles.end(); ) {
- list<Subtitle>::iterator j = i;
- ++j;
-
- if (i->ends_before (time)) {
- _subtitles.erase (i);
+ /* DCPSubtitleContent */
+ shared_ptr<const DCPSubtitleContent> dsc = dynamic_pointer_cast<const DCPSubtitleContent> (*i);
+ if (dsc) {
+ decoder.reset (new DCPSubtitleDecoder (dsc));
+ frc = best_overlap_frc;
}
- i = j;
+ _pieces.push_back (shared_ptr<Piece> (new Piece (*i, decoder, frc.get ())));
}
-#ifdef DCPOMATIC_DEBUG
- _last_video = piece->content;
-#endif
+ _have_valid_pieces = true;
+}
- Video (pi, same, time);
+void
+Player::content_changed (weak_ptr<Content> w, int property, bool frequent)
+{
+ shared_ptr<Content> c = w.lock ();
+ if (!c) {
+ return;
+ }
- _last_emit_was_black = false;
- _video_position = piece->video_position = (time + TIME_HZ / _film->video_frame_rate());
+ if (
+ property == ContentProperty::POSITION ||
+ property == ContentProperty::LENGTH ||
+ property == ContentProperty::TRIM_START ||
+ property == ContentProperty::TRIM_END ||
+ property == ContentProperty::PATH ||
+ property == VideoContentProperty::VIDEO_FRAME_TYPE ||
+ property == DCPContentProperty::CAN_BE_PLAYED
+ ) {
+
+ _have_valid_pieces = false;
+ Changed (frequent);
- if (frc.repeat > 1 && !piece->repeating ()) {
- piece->set_repeat (_last_incoming_video, frc.repeat - 1);
+ } else if (
+ property == SubtitleContentProperty::USE_SUBTITLES ||
+ property == SubtitleContentProperty::SUBTITLE_X_OFFSET ||
+ property == SubtitleContentProperty::SUBTITLE_Y_OFFSET ||
- property == SubtitleContentProperty::SUBTITLE_SCALE ||
++ property == SubtitleContentProperty::SUBTITLE_X_SCALE ||
++ property == SubtitleContentProperty::SUBTITLE_Y_SCALE ||
+ property == VideoContentProperty::VIDEO_CROP ||
+ property == VideoContentProperty::VIDEO_SCALE ||
+ property == VideoContentProperty::VIDEO_FRAME_RATE
+ ) {
+
+ Changed (frequent);
}
}
/** @param already_resampled true if this data has already been through the chain up to the resampler */
void
-Player::process_audio (weak_ptr<Piece> weak_piece, shared_ptr<const AudioBuffers> audio, AudioContent::Frame frame, bool already_resampled)
+Player::playlist_changed ()
{
- shared_ptr<Piece> piece = weak_piece.lock ();
- if (!piece) {
- return;
- }
+ _have_valid_pieces = false;
+ Changed (false);
+}
- shared_ptr<AudioContent> content = dynamic_pointer_cast<AudioContent> (piece->content);
- assert (content);
+void
+Player::set_video_container_size (dcp::Size s)
+{
+ _video_container_size = s;
- if (!already_resampled) {
- /* Gain */
- if (content->audio_gain() != 0) {
- shared_ptr<AudioBuffers> gain (new AudioBuffers (audio));
- gain->apply_gain (content->audio_gain ());
- audio = gain;
- }
-
- /* Resample */
- if (content->content_audio_frame_rate() != content->output_audio_frame_rate()) {
- shared_ptr<Resampler> r = resampler (content, true);
- pair<shared_ptr<const AudioBuffers>, AudioContent::Frame> ro = r->run (audio, frame);
- audio = ro.first;
- frame = ro.second;
- }
- }
-
- Time const relative_time = _film->audio_frames_to_time (frame);
+ _black_image.reset (new Image (PIX_FMT_RGB24, _video_container_size, true));
+ _black_image->make_black ();
+}
- if (content->trimmed (relative_time)) {
- return;
- }
+void
+Player::film_changed (Film::Property p)
+{
+ /* Here we should notice Film properties that affect our output, and
+ alert listeners that our output now would be different to how it was
+ last time we were run.
+ */
- Time time = content->position() + (content->audio_delay() * TIME_HZ / 1000) + relative_time - content->trim_start ();
-
- /* Remap channels */
- shared_ptr<AudioBuffers> dcp_mapped (new AudioBuffers (_film->audio_channels(), audio->frames()));
- dcp_mapped->make_silent ();
-
- AudioMapping map = content->audio_mapping ();
- for (int i = 0; i < map.content_channels(); ++i) {
- for (int j = 0; j < _film->audio_channels(); ++j) {
- if (map.get (i, static_cast<libdcp::Channel> (j)) > 0) {
- dcp_mapped->accumulate_channel (
- audio.get(),
- i,
- static_cast<libdcp::Channel> (j),
- map.get (i, static_cast<libdcp::Channel> (j))
- );
- }
- }
+ if (p == Film::SCALER || p == Film::CONTAINER || p == Film::VIDEO_FRAME_RATE) {
+ Changed (false);
}
+}
- audio = dcp_mapped;
-
- /* We must cut off anything that comes before the start of all time */
- if (time < 0) {
- int const frames = - time * _film->audio_frame_rate() / TIME_HZ;
- if (frames >= audio->frames ()) {
- return;
+list<PositionImage>
+Player::transform_image_subtitles (list<ImageSubtitle> subs) const
+{
+ list<PositionImage> all;
+
+ for (list<ImageSubtitle>::const_iterator i = subs.begin(); i != subs.end(); ++i) {
+ if (!i->image) {
+ continue;
}
- shared_ptr<AudioBuffers> trimmed (new AudioBuffers (audio->channels(), audio->frames() - frames));
- trimmed->copy_from (audio.get(), audio->frames() - frames, frames, 0);
-
- audio = trimmed;
- time = 0;
+ /* We will scale the subtitle up to fit _video_container_size */
+ dcp::Size scaled_size (i->rectangle.width * _video_container_size.width, i->rectangle.height * _video_container_size.height);
+
+ /* Then we need a corrective translation, consisting of two parts:
+ *
+ * 1. that which is the result of the scaling of the subtitle by _video_container_size; this will be
+ * rect.x * _video_container_size.width and rect.y * _video_container_size.height.
+ *
+ * 2. that to shift the origin of the scale by subtitle_scale to the centre of the subtitle; this will be
- * (width_before_subtitle_scale * (1 - subtitle_scale) / 2) and
- * (height_before_subtitle_scale * (1 - subtitle_scale) / 2).
++ * (width_before_subtitle_scale * (1 - subtitle_x_scale) / 2) and
++ * (height_before_subtitle_scale * (1 - subtitle_y_scale) / 2).
+ *
+ * Combining these two translations gives these expressions.
+ */
+
+ all.push_back (
+ PositionImage (
+ i->image->scale (
+ scaled_size,
+ Scaler::from_id ("bicubic"),
+ i->image->pixel_format (),
+ true
+ ),
+ Position<int> (
+ rint (_video_container_size.width * i->rectangle.x),
+ rint (_video_container_size.height * i->rectangle.y)
+ )
+ )
+ );
}
- _audio_merger.push (audio, time);
- piece->audio_position += _film->audio_frames_to_time (audio->frames ());
+ return all;
}
void
-Player::flush ()
+Player::set_approximate_size ()
{
- TimedAudioBuffers<Time> tb = _audio_merger.flush ();
- if (_audio && tb.audio) {
- Audio (tb.audio, tb.time);
- _audio_position += _film->audio_frames_to_time (tb.audio->frames ());
- }
-
- while (_video && _video_position < _audio_position) {
- emit_black ();
- }
+ _approximate_size = true;
+}
- while (_audio && _audio_position < _video_position) {
- emit_silence (_film->time_to_audio_frames (_video_position - _audio_position));
- }
-
+shared_ptr<PlayerVideo>
+Player::black_player_video_frame (DCPTime time) const
+{
+ return shared_ptr<PlayerVideo> (
+ new PlayerVideo (
+ shared_ptr<const ImageProxy> (new RawImageProxy (_black_image, _film->log ())),
+ time,
+ Crop (),
+ _video_container_size,
+ _video_container_size,
+ Scaler::from_id ("bicubic"),
+ EYES_BOTH,
+ PART_WHOLE,
+ Config::instance()->colour_conversions().front().conversion
+ )
+ );
}
-/** Seek so that the next pass() will yield (approximately) the requested frame.
- * Pass accurate = true to try harder to get close to the request.
- * @return true on error
- */
-void
-Player::seek (Time t, bool accurate)
+/** @return All PlayerVideos at the given time (there may be two frames for 3D) */
+list<shared_ptr<PlayerVideo> >
+Player::get_video (DCPTime time, bool accurate)
{
if (!_have_valid_pieces) {
setup_pieces ();
}
+
+ list<shared_ptr<Piece> > ov = overlaps<VideoContent> (
+ time,
+ time + DCPTime::from_frames (1, _film->video_frame_rate ())
+ );
- if (_pieces.empty ()) {
- return;
- }
+ list<shared_ptr<PlayerVideo> > pvf;
- for (list<shared_ptr<Piece> >::iterator i = _pieces.begin(); i != _pieces.end(); ++i) {
- shared_ptr<VideoContent> vc = dynamic_pointer_cast<VideoContent> ((*i)->content);
- if (!vc) {
- continue;
+ if (ov.empty ()) {
+ /* No video content at this time */
+ pvf.push_back (black_player_video_frame (time));
+ } else {
+ /* Create a PlayerVideo from the content's video at this time */
+
+ shared_ptr<Piece> piece = ov.back ();
+ shared_ptr<VideoDecoder> decoder = dynamic_pointer_cast<VideoDecoder> (piece->decoder);
+ assert (decoder);
+ shared_ptr<VideoContent> content = dynamic_pointer_cast<VideoContent> (piece->content);
+ assert (content);
+
+ list<ContentVideo> content_video = decoder->get_video (dcp_to_content_video (piece, time), accurate);
+ if (content_video.empty ()) {
+ pvf.push_back (black_player_video_frame (time));
+ return pvf;
}
+
+ dcp::Size image_size = content->scale().size (content, _video_container_size, _film->frame_size (), _approximate_size ? 4 : 1);
+ if (_approximate_size) {
+ image_size.width &= ~3;
+ image_size.height &= ~3;
+ }
+
+ for (list<ContentVideo>::const_iterator i = content_video.begin(); i != content_video.end(); ++i) {
+ pvf.push_back (
+ shared_ptr<PlayerVideo> (
+ new PlayerVideo (
+ i->image,
+ content_video_to_dcp (piece, i->frame),
+ content->crop (),
+ image_size,
+ _video_container_size,
+ _film->scaler(),
+ i->eyes,
+ i->part,
+ content->colour_conversion ()
+ )
+ )
+ );
+ }
+ }
- /* s is the offset of t from the start position of this content */
- Time s = t - vc->position ();
- s = max (static_cast<Time> (0), s);
- s = min (vc->length_after_trim(), s);
-
- /* Hence set the piece positions to the `global' time */
- (*i)->video_position = (*i)->audio_position = vc->position() + s;
+ /* Add subtitles (for possible burn-in) to whatever PlayerVideos we got */
- /* And seek the decoder */
- dynamic_pointer_cast<VideoDecoder>((*i)->decoder)->seek (
- vc->time_to_content_video_frames (s + vc->trim_start ()), accurate
- );
+ PlayerSubtitles ps = get_subtitles (time, DCPTime::from_frames (1, _film->video_frame_rate ()), false);
- (*i)->reset_repeat ();
- }
+ list<PositionImage> sub_images;
- _video_position = _audio_position = t;
+ /* Image subtitles */
+ list<PositionImage> c = transform_image_subtitles (ps.image);
+ copy (c.begin(), c.end(), back_inserter (sub_images));
- /* XXX: don't seek audio because we don't need to... */
+ /* Text subtitles (rendered to images) */
+ sub_images.push_back (render_subtitles (ps.text, _video_container_size));
+
+ if (!sub_images.empty ()) {
+ for (list<shared_ptr<PlayerVideo> >::const_iterator i = pvf.begin(); i != pvf.end(); ++i) {
+ (*i)->set_subtitle (merge (sub_images));
+ }
+ }
+
+ return pvf;
}
-void
-Player::setup_pieces ()
+shared_ptr<AudioBuffers>
+Player::get_audio (DCPTime time, DCPTime length, bool accurate)
{
- list<shared_ptr<Piece> > old_pieces = _pieces;
+ if (!_have_valid_pieces) {
+ setup_pieces ();
+ }
- _pieces.clear ();
+ AudioFrame const length_frames = length.frames (_film->audio_frame_rate ());
- ContentList content = _playlist->content ();
- sort (content.begin(), content.end(), ContentSorter ());
+ shared_ptr<AudioBuffers> audio (new AudioBuffers (_film->audio_channels(), length_frames));
+ audio->make_silent ();
+
+ list<shared_ptr<Piece> > ov = overlaps<AudioContent> (time, time + length);
+ if (ov.empty ()) {
+ return audio;
+ }
- for (ContentList::iterator i = content.begin(); i != content.end(); ++i) {
+ for (list<shared_ptr<Piece> >::iterator i = ov.begin(); i != ov.end(); ++i) {
- if (!(*i)->paths_valid ()) {
+ shared_ptr<AudioContent> content = dynamic_pointer_cast<AudioContent> ((*i)->content);
+ assert (content);
+ shared_ptr<AudioDecoder> decoder = dynamic_pointer_cast<AudioDecoder> ((*i)->decoder);
+ assert (decoder);
+
+ if (content->audio_frame_rate() == 0) {
+ /* This AudioContent has no audio (e.g. if it is an FFmpegContent with no
+ * audio stream).
+ */
continue;
}
- shared_ptr<Piece> piece (new Piece (*i));
+ /* The time that we should request from the content */
+ DCPTime request = time - DCPTime::from_seconds (content->audio_delay() / 1000.0);
+ DCPTime offset;
+ if (request < DCPTime ()) {
+ /* We went off the start of the content, so we will need to offset
+ the stuff we get back.
+ */
+ offset = -request;
+ request = DCPTime ();
+ }
- /* XXX: into content? */
+ AudioFrame const content_frame = dcp_to_content_audio (*i, request);
- shared_ptr<const FFmpegContent> fc = dynamic_pointer_cast<const FFmpegContent> (*i);
- if (fc) {
- shared_ptr<FFmpegDecoder> fd (new FFmpegDecoder (_film, fc, _video, _audio));
-
- fd->Video.connect (bind (&Player::process_video, this, weak_ptr<Piece> (piece), _1, _2, _3, _4, _5, 0));
- fd->Audio.connect (bind (&Player::process_audio, this, weak_ptr<Piece> (piece), _1, _2, false));
- fd->Subtitle.connect (bind (&Player::process_subtitle, this, weak_ptr<Piece> (piece), _1, _2, _3, _4));
+ /* Audio from this piece's decoder (which might be more or less than what we asked for) */
+ shared_ptr<ContentAudio> all = decoder->get_audio (content_frame, length_frames, accurate);
- fd->seek (fc->time_to_content_video_frames (fc->trim_start ()), true);
- piece->decoder = fd;
+ /* Gain */
+ if (content->audio_gain() != 0) {
+ shared_ptr<AudioBuffers> gain (new AudioBuffers (all->audio));
+ gain->apply_gain (content->audio_gain ());
+ all->audio = gain;
}
-
- shared_ptr<const ImageContent> ic = dynamic_pointer_cast<const ImageContent> (*i);
- if (ic) {
- bool reusing = false;
-
- /* See if we can re-use an old ImageDecoder */
- for (list<shared_ptr<Piece> >::const_iterator j = old_pieces.begin(); j != old_pieces.end(); ++j) {
- shared_ptr<ImageDecoder> imd = dynamic_pointer_cast<ImageDecoder> ((*j)->decoder);
- if (imd && imd->content() == ic) {
- piece = *j;
- reusing = true;
- }
- }
- if (!reusing) {
- shared_ptr<ImageDecoder> id (new ImageDecoder (_film, ic));
- id->Video.connect (bind (&Player::process_video, this, weak_ptr<Piece> (piece), _1, _2, _3, _4, _5, 0));
- piece->decoder = id;
+ /* Remap channels */
+ shared_ptr<AudioBuffers> dcp_mapped (new AudioBuffers (_film->audio_channels(), all->audio->frames()));
+ dcp_mapped->make_silent ();
+ AudioMapping map = content->audio_mapping ();
+ for (int i = 0; i < map.content_channels(); ++i) {
+ for (int j = 0; j < _film->audio_channels(); ++j) {
+ if (map.get (i, static_cast<dcp::Channel> (j)) > 0) {
+ dcp_mapped->accumulate_channel (
+ all->audio.get(),
+ i,
+ j,
+ map.get (i, static_cast<dcp::Channel> (j))
+ );
+ }
}
}
+
+ all->audio = dcp_mapped;
- shared_ptr<const SndfileContent> sc = dynamic_pointer_cast<const SndfileContent> (*i);
- if (sc) {
- shared_ptr<AudioDecoder> sd (new SndfileDecoder (_film, sc));
- sd->Audio.connect (bind (&Player::process_audio, this, weak_ptr<Piece> (piece), _1, _2, false));
-
- piece->decoder = sd;
- }
-
- _pieces.push_back (piece);
+ audio->accumulate_frames (
+ all->audio.get(),
+ content_frame - all->frame,
+ offset.frames (_film->audio_frame_rate()),
+ min (AudioFrame (all->audio->frames()), length_frames) - offset.frames (_film->audio_frame_rate ())
+ );
}
- _have_valid_pieces = true;
+ return audio;
}
-void
-Player::content_changed (weak_ptr<Content> w, int property, bool frequent)
+VideoFrame
+Player::dcp_to_content_video (shared_ptr<const Piece> piece, DCPTime t) const
{
- shared_ptr<Content> c = w.lock ();
- if (!c) {
- return;
- }
-
- if (
- property == ContentProperty::POSITION || property == ContentProperty::LENGTH ||
- property == ContentProperty::TRIM_START || property == ContentProperty::TRIM_END ||
- property == VideoContentProperty::VIDEO_FRAME_TYPE
- ) {
-
- _have_valid_pieces = false;
- Changed (frequent);
-
- } else if (
- property == SubtitleContentProperty::SUBTITLE_X_OFFSET ||
- property == SubtitleContentProperty::SUBTITLE_Y_OFFSET ||
- property == SubtitleContentProperty::SUBTITLE_X_SCALE ||
- property == SubtitleContentProperty::SUBTITLE_Y_SCALE
- ) {
-
- for (list<Subtitle>::iterator i = _subtitles.begin(); i != _subtitles.end(); ++i) {
- i->update (_film, _video_container_size);
- }
-
- Changed (frequent);
+ /* s is the offset of t from the start position of this content */
+ DCPTime s = t - piece->content->position ();
+ s = DCPTime (max (DCPTime::Type (0), s.get ()));
+ s = DCPTime (min (piece->content->length_after_trim().get(), s.get()));
- } else if (
- property == VideoContentProperty::VIDEO_CROP || property == VideoContentProperty::VIDEO_SCALE ||
- property == VideoContentProperty::VIDEO_FRAME_RATE
- ) {
-
- Changed (frequent);
-
- } else if (property == ContentProperty::PATH) {
-
- _have_valid_pieces = false;
- Changed (frequent);
- }
+ /* Convert this to the content frame */
+ return DCPTime (s + piece->content->trim_start()).frames (_film->video_frame_rate()) * piece->frc.factor ();
}
-void
-Player::playlist_changed ()
+DCPTime
+Player::content_video_to_dcp (shared_ptr<const Piece> piece, VideoFrame f) const
{
- _have_valid_pieces = false;
- Changed (false);
+ DCPTime t = DCPTime::from_frames (f / piece->frc.factor (), _film->video_frame_rate()) - piece->content->trim_start () + piece->content->position ();
+ if (t < DCPTime ()) {
+ t = DCPTime ();
+ }
+
+ return t;
}
-void
-Player::set_video_container_size (libdcp::Size s)
+AudioFrame
+Player::dcp_to_content_audio (shared_ptr<const Piece> piece, DCPTime t) const
{
- _video_container_size = s;
+ /* s is the offset of t from the start position of this content */
+ DCPTime s = t - piece->content->position ();
+ s = DCPTime (max (DCPTime::Type (0), s.get ()));
+ s = DCPTime (min (piece->content->length_after_trim().get(), s.get()));
- shared_ptr<Image> im (new Image (PIX_FMT_RGB24, _video_container_size, true));
- im->make_black ();
-
- _black_frame.reset (
- new PlayerVideoFrame (
- shared_ptr<ImageProxy> (new RawImageProxy (im, _film->log ())),
- Crop(),
- _video_container_size,
- _video_container_size,
- Scaler::from_id ("bicubic"),
- EYES_BOTH,
- PART_WHOLE,
- ColourConversion ()
- )
- );
+ /* Convert this to the content frame */
+ return DCPTime (s + piece->content->trim_start()).frames (_film->audio_frame_rate());
}
-shared_ptr<Resampler>
-Player::resampler (shared_ptr<AudioContent> c, bool create)
+ContentTime
+Player::dcp_to_content_subtitle (shared_ptr<const Piece> piece, DCPTime t) const
{
- map<shared_ptr<AudioContent>, shared_ptr<Resampler> >::iterator i = _resamplers.find (c);
- if (i != _resamplers.end ()) {
- return i->second;
- }
+ /* s is the offset of t from the start position of this content */
+ DCPTime s = t - piece->content->position ();
+ s = DCPTime (max (DCPTime::Type (0), s.get ()));
+ s = DCPTime (min (piece->content->length_after_trim().get(), s.get()));
- if (!create) {
- return shared_ptr<Resampler> ();
- }
-
- LOG_GENERAL (
- "Creating new resampler for %1 to %2 with %3 channels", c->content_audio_frame_rate(), c->output_audio_frame_rate(), c->audio_channels()
- );
-
- shared_ptr<Resampler> r (new Resampler (c->content_audio_frame_rate(), c->output_audio_frame_rate(), c->audio_channels()));
- _resamplers[c] = r;
- return r;
+ return ContentTime (s + piece->content->trim_start(), piece->frc);
}
void
-Player::emit_black ()
+PlayerStatistics::dump (shared_ptr<Log> log) const
{
-#ifdef DCPOMATIC_DEBUG
- _last_video.reset ();
-#endif
-
- Video (_black_frame, _last_emit_was_black, _video_position);
- _video_position += _film->video_frames_to_time (1);
- _last_emit_was_black = true;
+ log->log (String::compose ("Video: %1 good %2 skipped %3 black %4 repeat", video.good, video.skip, video.black, video.repeat), Log::TYPE_GENERAL);
+ log->log (String::compose ("Audio: %1 good %2 skipped %3 silence", audio.good, audio.skip, audio.silence.seconds()), Log::TYPE_GENERAL);
}
-void
-Player::emit_silence (OutputAudioFrame most)
+PlayerStatistics const &
+Player::statistics () const
{
- if (most == 0) {
- return;
- }
-
- OutputAudioFrame N = min (most, _film->audio_frame_rate() / 2);
- shared_ptr<AudioBuffers> silence (new AudioBuffers (_film->audio_channels(), N));
- silence->make_silent ();
- Audio (silence, _audio_position);
- _audio_position += _film->audio_frames_to_time (N);
+ return _statistics;
}
-void
-Player::film_changed (Film::Property p)
+PlayerSubtitles
+Player::get_subtitles (DCPTime time, DCPTime length, bool starting)
{
- /* Here we should notice Film properties that affect our output, and
- alert listeners that our output now would be different to how it was
- last time we were run.
- */
+ list<shared_ptr<Piece> > subs = overlaps<SubtitleContent> (time, time + length);
- if (p == Film::SCALER || p == Film::WITH_SUBTITLES || p == Film::CONTAINER || p == Film::VIDEO_FRAME_RATE) {
- Changed (false);
- }
-}
+ PlayerSubtitles ps (time, length);
-void
-Player::process_subtitle (weak_ptr<Piece> weak_piece, shared_ptr<Image> image, dcpomatic::Rect<double> rect, Time from, Time to)
-{
- if (!image) {
- /* A null image means that we should stop any current subtitles at `from' */
- for (list<Subtitle>::iterator i = _subtitles.begin(); i != _subtitles.end(); ++i) {
- i->set_stop (from);
+ for (list<shared_ptr<Piece> >::const_iterator j = subs.begin(); j != subs.end(); ++j) {
+ shared_ptr<SubtitleContent> subtitle_content = dynamic_pointer_cast<SubtitleContent> ((*j)->content);
+ if (!subtitle_content->use_subtitles ()) {
+ continue;
}
- } else {
- _subtitles.push_back (Subtitle (_film, _video_container_size, weak_piece, image, rect, from, to));
- }
-}
-/** Re-emit the last frame that was emitted, using current settings for crop, ratio, scaler and subtitles.
- * @return false if this could not be done.
- */
-bool
-Player::repeat_last_video ()
-{
- if (!_last_incoming_video.image || !_have_valid_pieces) {
- return false;
- }
+ shared_ptr<SubtitleDecoder> subtitle_decoder = dynamic_pointer_cast<SubtitleDecoder> ((*j)->decoder);
+ ContentTime const from = dcp_to_content_subtitle (*j, time);
+ /* XXX: this video_frame_rate() should be the rate that the subtitle content has been prepared for */
+ ContentTime const to = from + ContentTime::from_frames (1, _film->video_frame_rate ());
- process_video (
- _last_incoming_video.weak_piece,
- _last_incoming_video.image,
- _last_incoming_video.eyes,
- _last_incoming_video.part,
- _last_incoming_video.same,
- _last_incoming_video.frame,
- _last_incoming_video.extra
- );
+ list<ContentImageSubtitle> image = subtitle_decoder->get_image_subtitles (ContentTimePeriod (from, to), starting);
+ for (list<ContentImageSubtitle>::iterator i = image.begin(); i != image.end(); ++i) {
+
+ /* Apply content's subtitle offsets */
+ i->sub.rectangle.x += subtitle_content->subtitle_x_offset ();
+ i->sub.rectangle.y += subtitle_content->subtitle_y_offset ();
+
+ /* Apply content's subtitle scale */
- i->sub.rectangle.width *= subtitle_content->subtitle_scale ();
- i->sub.rectangle.height *= subtitle_content->subtitle_scale ();
++ i->sub.rectangle.width *= subtitle_content->subtitle_x_scale ();
++ i->sub.rectangle.height *= subtitle_content->subtitle_y_scale ();
+
+ /* Apply a corrective translation to keep the subtitle centred after that scale */
- i->sub.rectangle.x -= i->sub.rectangle.width * (subtitle_content->subtitle_scale() - 1);
- i->sub.rectangle.y -= i->sub.rectangle.height * (subtitle_content->subtitle_scale() - 1);
++ i->sub.rectangle.x -= i->sub.rectangle.width * (subtitle_content->subtitle_x_scale() - 1);
++ i->sub.rectangle.y -= i->sub.rectangle.height * (subtitle_content->subtitle_y_scale() - 1);
+
+ ps.image.push_back (i->sub);
+ }
+
+ list<ContentTextSubtitle> text = subtitle_decoder->get_text_subtitles (ContentTimePeriod (from, to), starting);
+ for (list<ContentTextSubtitle>::const_iterator i = text.begin(); i != text.end(); ++i) {
+ copy (i->subs.begin(), i->subs.end(), back_inserter (ps.text));
+ }
+ }
- return true;
+ return ps;
}
*/
#include <libcxml/cxml.h>
-#include <libdcp/raw_convert.h>
+#include <dcp/raw_convert.h>
#include "subtitle_content.h"
#include "util.h"
#include "exceptions.h"
+#include "safe_stringstream.h"
#include "i18n.h"
using std::string;
using std::vector;
+using std::cout;
using boost::shared_ptr;
using boost::dynamic_pointer_cast;
-using libdcp::raw_convert;
+using dcp::raw_convert;
int const SubtitleContentProperty::SUBTITLE_X_OFFSET = 500;
int const SubtitleContentProperty::SUBTITLE_Y_OFFSET = 501;
- int const SubtitleContentProperty::SUBTITLE_SCALE = 502;
- int const SubtitleContentProperty::USE_SUBTITLES = 503;
+ int const SubtitleContentProperty::SUBTITLE_X_SCALE = 502;
+ int const SubtitleContentProperty::SUBTITLE_Y_SCALE = 503;
++int const SubtitleContentProperty::USE_SUBTITLES = 504;
+
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f)
+ : Content (f)
+ , _use_subtitles (false)
+ , _subtitle_x_offset (0)
+ , _subtitle_y_offset (0)
- , _subtitle_scale (1)
++ , _subtitle_x_scale (1)
++ , _subtitle_y_scale (1)
+{
+
+}
SubtitleContent::SubtitleContent (shared_ptr<const Film> f, boost::filesystem::path p)
: Content (f, p)
+ , _use_subtitles (false)
, _subtitle_x_offset (0)
, _subtitle_y_offset (0)
- , _subtitle_scale (1)
+ , _subtitle_x_scale (1)
+ , _subtitle_y_scale (1)
{
}
-SubtitleContent::SubtitleContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node, int version)
+SubtitleContent::SubtitleContent (shared_ptr<const Film> f, cxml::ConstNodePtr node, int version)
: Content (f, node)
+ , _use_subtitles (false)
, _subtitle_x_offset (0)
, _subtitle_y_offset (0)
- , _subtitle_scale (1)
+ , _subtitle_x_scale (1)
+ , _subtitle_y_scale (1)
{
+ if (version >= 32) {
+ _use_subtitles = node->bool_child ("UseSubtitles");
+ } else {
+ _use_subtitles = false;
+ }
+
if (version >= 7) {
_subtitle_x_offset = node->number_child<float> ("SubtitleXOffset");
_subtitle_y_offset = node->number_child<float> ("SubtitleYOffset");
} else {
_subtitle_y_offset = node->number_child<float> ("SubtitleOffset");
}
-
- _subtitle_scale = node->number_child<float> ("SubtitleScale");
+
+ if (version >= 10) {
+ _subtitle_x_scale = node->number_child<float> ("SubtitleXScale");
+ _subtitle_y_scale = node->number_child<float> ("SubtitleYScale");
+ } else {
+ _subtitle_x_scale = _subtitle_y_scale = node->number_child<float> ("SubtitleScale");
+ }
}
SubtitleContent::SubtitleContent (shared_ptr<const Film> f, vector<shared_ptr<Content> > c)
for (size_t i = 0; i < c.size(); ++i) {
shared_ptr<SubtitleContent> sc = dynamic_pointer_cast<SubtitleContent> (c[i]);
+ if (sc->use_subtitles() != ref->use_subtitles()) {
+ throw JoinError (_("Content to be joined must have the same 'use subtitles' setting."));
+ }
+
if (sc->subtitle_x_offset() != ref->subtitle_x_offset()) {
throw JoinError (_("Content to be joined must have the same subtitle X offset."));
}
throw JoinError (_("Content to be joined must have the same subtitle Y offset."));
}
- if (sc->subtitle_scale() != ref->subtitle_scale()) {
- throw JoinError (_("Content to be joined must have the same subtitle scale."));
+ if (sc->subtitle_x_scale() != ref->subtitle_x_scale()) {
+ throw JoinError (_("Content to be joined must have the same subtitle X scale."));
+ }
+
+ if (sc->subtitle_y_scale() != ref->subtitle_y_scale()) {
+ throw JoinError (_("Content to be joined must have the same subtitle Y scale."));
}
}
+ _use_subtitles = ref->use_subtitles ();
_subtitle_x_offset = ref->subtitle_x_offset ();
_subtitle_y_offset = ref->subtitle_y_offset ();
- _subtitle_scale = ref->subtitle_scale ();
+ _subtitle_x_scale = ref->subtitle_x_scale ();
+ _subtitle_y_scale = ref->subtitle_y_scale ();
}
void
SubtitleContent::as_xml (xmlpp::Node* root) const
{
+ root->add_child("UseSubtitles")->add_child_text (raw_convert<string> (_use_subtitles));
root->add_child("SubtitleXOffset")->add_child_text (raw_convert<string> (_subtitle_x_offset));
root->add_child("SubtitleYOffset")->add_child_text (raw_convert<string> (_subtitle_y_offset));
- root->add_child("SubtitleScale")->add_child_text (raw_convert<string> (_subtitle_scale));
+ root->add_child("SubtitleXScale")->add_child_text (raw_convert<string> (_subtitle_x_scale));
+ root->add_child("SubtitleYScale")->add_child_text (raw_convert<string> (_subtitle_y_scale));
}
+void
+SubtitleContent::set_use_subtitles (bool u)
+{
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _use_subtitles = u;
+ }
+ signal_changed (SubtitleContentProperty::USE_SUBTITLES);
+}
+
void
SubtitleContent::set_subtitle_x_offset (double o)
{
}
void
- SubtitleContent::set_subtitle_scale (double s)
+ SubtitleContent::set_subtitle_x_scale (double s)
+ {
+ {
+ boost::mutex::scoped_lock lm (_mutex);
+ _subtitle_x_scale = s;
+ }
+ signal_changed (SubtitleContentProperty::SUBTITLE_X_SCALE);
+ }
+
+ void
+ SubtitleContent::set_subtitle_y_scale (double s)
{
{
boost::mutex::scoped_lock lm (_mutex);
- _subtitle_scale = s;
+ _subtitle_y_scale = s;
}
- signal_changed (SubtitleContentProperty::SUBTITLE_SCALE);
+ signal_changed (SubtitleContentProperty::SUBTITLE_Y_SCALE);
}
- << "_" << raw_convert<string> (subtitle_scale())
+
+string
+SubtitleContent::identifier () const
+{
+ SafeStringStream s;
+ s << Content::identifier()
++ << "_" << raw_convert<string> (subtitle_x_scale())
++ << "_" << raw_convert<string> (subtitle_y_scale())
+ << "_" << raw_convert<string> (subtitle_x_offset())
+ << "_" << raw_convert<string> (subtitle_y_offset());
+
+ return s.str ();
+}
public:
static int const SUBTITLE_X_OFFSET;
static int const SUBTITLE_Y_OFFSET;
- static int const SUBTITLE_SCALE;
+ static int const SUBTITLE_X_SCALE;
+ static int const SUBTITLE_Y_SCALE;
+ static int const USE_SUBTITLES;
};
+/** @class SubtitleContent
+ * @brief Parent for content which has the potential to include subtitles.
+ *
+ * Although inheriting from this class indicates that the content could
+ * have subtitles, it may not. ::has_subtitles() will tell you.
+ */
class SubtitleContent : public virtual Content
{
public:
+ SubtitleContent (boost::shared_ptr<const Film>);
SubtitleContent (boost::shared_ptr<const Film>, boost::filesystem::path);
- SubtitleContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>, int version);
+ SubtitleContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr, int version);
SubtitleContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
-
+
void as_xml (xmlpp::Node *) const;
+ std::string identifier () const;
+
+ virtual bool has_subtitles () const = 0;
+ void set_use_subtitles (bool);
void set_subtitle_x_offset (double);
void set_subtitle_y_offset (double);
- void set_subtitle_scale (double);
+ void set_subtitle_x_scale (double);
+ void set_subtitle_y_scale (double);
+ bool use_subtitles () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _use_subtitles;
+ }
+
double subtitle_x_offset () const {
boost::mutex::scoped_lock lm (_mutex);
return _subtitle_x_offset;
return _subtitle_y_offset;
}
- double subtitle_scale () const {
+ double subtitle_x_scale () const {
boost::mutex::scoped_lock lm (_mutex);
- return _subtitle_scale;
+ return _subtitle_x_scale;
+ }
+
+ double subtitle_y_scale () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _subtitle_y_scale;
}
-
+
private:
- friend class ffmpeg_pts_offset_test;
+ friend struct ffmpeg_pts_offset_test;
+ bool _use_subtitles;
/** x offset for placing subtitles, as a proportion of the container width;
* +ve is further right, -ve is further left.
*/
* +ve is further down the frame, -ve is further up.
*/
double _subtitle_y_offset;
- /** scale factor to apply to subtitles */
- double _subtitle_scale;
+ /** x scale factor to apply to subtitles */
+ double _subtitle_x_scale;
+ /** y scale factor to apply to subtitles */
+ double _subtitle_y_scale;
};
#endif
#include <boost/lexical_cast.hpp>
#include <wx/spinctrl.h>
#include "lib/ffmpeg_content.h"
+#include "lib/subrip_content.h"
+#include "lib/ffmpeg_subtitle_stream.h"
+#include "lib/dcp_subtitle_content.h"
+#include "lib/subrip_decoder.h"
+#include "lib/dcp_subtitle_decoder.h"
#include "subtitle_panel.h"
#include "film_editor.h"
#include "wx_util.h"
+#include "subtitle_view.h"
+#include "content_panel.h"
using std::vector;
using std::string;
using boost::lexical_cast;
using boost::dynamic_pointer_cast;
-SubtitlePanel::SubtitlePanel (FilmEditor* e)
- : FilmEditorPanel (e, _("Subtitles"))
+SubtitlePanel::SubtitlePanel (ContentPanel* p)
+ : ContentSubPanel (p, _("Subtitles"))
+ , _view (0)
{
wxFlexGridSizer* grid = new wxFlexGridSizer (2, DCPOMATIC_SIZER_X_GAP, DCPOMATIC_SIZER_Y_GAP);
_sizer->Add (grid, 0, wxALL, 8);
- _with_subtitles = new wxCheckBox (this, wxID_ANY, _("With Subtitles"));
- grid->Add (_with_subtitles, 1);
+ _use = new wxCheckBox (this, wxID_ANY, _("Use subtitles"));
+ grid->Add (_use);
grid->AddSpacer (0);
-
+
{
add_label_to_sizer (grid, this, _("X Offset"), true);
wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
}
{
- add_label_to_sizer (grid, this, _("Scale"), true);
+ add_label_to_sizer (grid, this, _("X Scale"), true);
wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
- _scale = new wxSpinCtrl (this);
- s->Add (_scale);
+ _x_scale = new wxSpinCtrl (this);
+ s->Add (_x_scale);
add_label_to_sizer (s, this, _("%"), false);
grid->Add (s);
}
+ {
+ add_label_to_sizer (grid, this, _("Y Scale"), true);
+ wxBoxSizer* s = new wxBoxSizer (wxHORIZONTAL);
+ _y_scale = new wxSpinCtrl (this);
+ s->Add (_y_scale);
+ add_label_to_sizer (s, this, _("%"), false);
+ grid->Add (s);
+ }
+
add_label_to_sizer (grid, this, _("Stream"), true);
_stream = new wxChoice (this, wxID_ANY);
grid->Add (_stream, 1, wxEXPAND);
+
+ _view_button = new wxButton (this, wxID_ANY, _("View..."));
+ grid->Add (_view_button);
_x_offset->SetRange (-100, 100);
_y_offset->SetRange (-100, 100);
- _scale->SetRange (1, 1000);
- _scale->SetValue (100);
+ _x_scale->SetRange (10, 1000);
+ _y_scale->SetRange (10, 1000);
- _with_subtitles->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&SubtitlePanel::with_subtitles_toggled, this));
- _x_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::x_offset_changed, this));
- _y_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::y_offset_changed, this));
- _x_scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::x_scale_changed, this));
- _y_scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::y_scale_changed, this));
- _stream->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&SubtitlePanel::stream_changed, this));
+ _use->Bind (wxEVT_COMMAND_CHECKBOX_CLICKED, boost::bind (&SubtitlePanel::use_toggled, this));
+ _x_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::x_offset_changed, this));
+ _y_offset->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::y_offset_changed, this));
- _scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::scale_changed, this));
++ _x_scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::x_scale_changed, this));
++ _y_scale->Bind (wxEVT_COMMAND_SPINCTRL_UPDATED, boost::bind (&SubtitlePanel::y_scale_changed, this));
+ _stream->Bind (wxEVT_COMMAND_CHOICE_SELECTED, boost::bind (&SubtitlePanel::stream_changed, this));
+ _view_button->Bind (wxEVT_COMMAND_BUTTON_CLICKED, boost::bind (&SubtitlePanel::view_clicked, this));
}
void
SubtitlePanel::film_changed (Film::Property property)
{
- switch (property) {
- case Film::CONTENT:
- setup_sensitivity ();
- break;
- case Film::WITH_SUBTITLES:
- checked_set (_with_subtitles, _editor->film()->with_subtitles ());
+ if (property == Film::CONTENT) {
setup_sensitivity ();
- break;
- default:
- break;
}
}
void
SubtitlePanel::film_content_changed (int property)
{
- FFmpegContentList fc = _editor->selected_ffmpeg_content ();
- SubtitleContentList sc = _editor->selected_subtitle_content ();
+ FFmpegContentList fc = _parent->selected_ffmpeg ();
+ SubtitleContentList sc = _parent->selected_subtitle ();
shared_ptr<FFmpegContent> fcs;
if (fc.size() == 1) {
if (sc.size() == 1) {
scs = sc.front ();
}
-
+
if (property == FFmpegContentProperty::SUBTITLE_STREAMS) {
_stream->Clear ();
if (fcs) {
}
}
setup_sensitivity ();
+ } else if (property == SubtitleContentProperty::USE_SUBTITLES) {
+ checked_set (_use, scs ? scs->use_subtitles() : false);
+ setup_sensitivity ();
} else if (property == SubtitleContentProperty::SUBTITLE_X_OFFSET) {
checked_set (_x_offset, scs ? (scs->subtitle_x_offset() * 100) : 0);
} else if (property == SubtitleContentProperty::SUBTITLE_Y_OFFSET) {
checked_set (_y_offset, scs ? (scs->subtitle_y_offset() * 100) : 0);
- } else if (property == SubtitleContentProperty::SUBTITLE_SCALE) {
- checked_set (_scale, scs ? (scs->subtitle_scale() * 100) : 100);
+ } else if (property == SubtitleContentProperty::SUBTITLE_X_SCALE) {
+ checked_set (_x_scale, scs ? int (rint (scs->subtitle_x_scale() * 100)) : 100);
+ } else if (property == SubtitleContentProperty::SUBTITLE_Y_SCALE) {
+ checked_set (_y_scale, scs ? int (rint (scs->subtitle_y_scale() * 100)) : 100);
}
}
void
-SubtitlePanel::with_subtitles_toggled ()
+SubtitlePanel::use_toggled ()
{
- if (!_editor->film()) {
- return;
+ SubtitleContentList c = _parent->selected_subtitle ();
+ for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
+ (*i)->set_use_subtitles (_use->GetValue());
}
-
- _editor->film()->set_with_subtitles (_with_subtitles->GetValue ());
}
void
SubtitlePanel::setup_sensitivity ()
{
- bool h = false;
- bool j = false;
- if (_editor->film()) {
- h = _editor->film()->has_subtitles ();
- j = _editor->film()->with_subtitles ();
+ int any_subs = 0;
+ int ffmpeg_subs = 0;
+ int subrip_or_dcp_subs = 0;
+ SubtitleContentList c = _parent->selected_subtitle ();
+ for (SubtitleContentList::const_iterator i = c.begin(); i != c.end(); ++i) {
+ shared_ptr<const FFmpegContent> fc = boost::dynamic_pointer_cast<const FFmpegContent> (*i);
+ shared_ptr<const SubRipContent> sc = boost::dynamic_pointer_cast<const SubRipContent> (*i);
+ shared_ptr<const DCPSubtitleContent> dsc = boost::dynamic_pointer_cast<const DCPSubtitleContent> (*i);
+ if (fc) {
+ if (fc->has_subtitles ()) {
+ ++ffmpeg_subs;
+ ++any_subs;
+ }
+ } else if (sc || dsc) {
+ ++subrip_or_dcp_subs;
+ ++any_subs;
+ } else {
+ ++any_subs;
+ }
}
+
+ _use->Enable (any_subs > 0);
+ bool const use = _use->GetValue ();
- _with_subtitles->Enable (h);
- _x_offset->Enable (j);
- _y_offset->Enable (j);
- _x_scale->Enable (j);
- _y_scale->Enable (j);
- _stream->Enable (j);
+ _x_offset->Enable (any_subs > 0 && use);
+ _y_offset->Enable (any_subs > 0 && use);
- _scale->Enable (any_subs > 0 && use);
++ _x_scale->Enable (any_subs > 0 && use);
++ _y_scale->Enable (any_subs > 0 && use);
+ _stream->Enable (ffmpeg_subs == 1);
+ _view_button->Enable (subrip_or_dcp_subs == 1);
}
void
SubtitlePanel::stream_changed ()
{
- FFmpegContentList fc = _editor->selected_ffmpeg_content ();
+ FFmpegContentList fc = _parent->selected_ffmpeg ();
if (fc.size() != 1) {
return;
}
void
SubtitlePanel::x_offset_changed ()
{
- SubtitleContentList c = _editor->selected_subtitle_content ();
- if (c.size() == 1) {
- c.front()->set_subtitle_x_offset (_x_offset->GetValue() / 100.0);
+ SubtitleContentList c = _parent->selected_subtitle ();
+ for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
+ (*i)->set_subtitle_x_offset (_x_offset->GetValue() / 100.0);
}
}
void
SubtitlePanel::y_offset_changed ()
{
- SubtitleContentList c = _editor->selected_subtitle_content ();
- if (c.size() == 1) {
- c.front()->set_subtitle_y_offset (_y_offset->GetValue() / 100.0);
+ SubtitleContentList c = _parent->selected_subtitle ();
+ for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
+ (*i)->set_subtitle_y_offset (_y_offset->GetValue() / 100.0);
}
}
void
- SubtitlePanel::scale_changed ()
+ SubtitlePanel::x_scale_changed ()
+ {
- SubtitleContentList c = _editor->selected_subtitle_content ();
++ SubtitleContentList c = _parent->selected_subtitle ();
+ if (c.size() == 1) {
+ c.front()->set_subtitle_x_scale (_x_scale->GetValue() / 100.0);
+ }
+ }
+
+ void
+ SubtitlePanel::y_scale_changed ()
{
- SubtitleContentList c = _editor->selected_subtitle_content ();
- if (c.size() == 1) {
- c.front()->set_subtitle_y_scale (_y_scale->GetValue() / 100.0);
+ SubtitleContentList c = _parent->selected_subtitle ();
+ for (SubtitleContentList::iterator i = c.begin(); i != c.end(); ++i) {
- (*i)->set_subtitle_scale (_scale->GetValue() / 100.0);
++ (*i)->set_subtitle_y_scale (_y_scale->GetValue() / 100.0);
}
}
SubtitlePanel::content_selection_changed ()
{
film_content_changed (FFmpegContentProperty::SUBTITLE_STREAMS);
+ film_content_changed (SubtitleContentProperty::USE_SUBTITLES);
film_content_changed (SubtitleContentProperty::SUBTITLE_X_OFFSET);
film_content_changed (SubtitleContentProperty::SUBTITLE_Y_OFFSET);
- film_content_changed (SubtitleContentProperty::SUBTITLE_SCALE);
+ film_content_changed (SubtitleContentProperty::SUBTITLE_X_SCALE);
+ film_content_changed (SubtitleContentProperty::SUBTITLE_Y_SCALE);
}
+
+void
+SubtitlePanel::view_clicked ()
+{
+ if (_view) {
+ _view->Destroy ();
+ _view = 0;
+ }
+
+ SubtitleContentList c = _parent->selected_subtitle ();
+ assert (c.size() == 1);
+
+ shared_ptr<SubtitleDecoder> decoder;
+
+ shared_ptr<SubRipContent> sr = dynamic_pointer_cast<SubRipContent> (c.front ());
+ if (sr) {
+ decoder.reset (new SubRipDecoder (sr));
+ }
+
+ shared_ptr<DCPSubtitleContent> dc = dynamic_pointer_cast<DCPSubtitleContent> (c.front ());
+ if (dc) {
+ decoder.reset (new DCPSubtitleDecoder (dc));
+ }
+
+ if (decoder) {
+ _view = new SubtitleView (this, _parent->film(), decoder, c.front()->position ());
+ _view->Show ();
+ }
+}
/*
- Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
*/
-#include "film_editor_panel.h"
+#include "content_sub_panel.h"
class wxCheckBox;
class wxSpinCtrl;
+class SubtitleView;
-class SubtitlePanel : public FilmEditorPanel
+class SubtitlePanel : public ContentSubPanel
{
public:
- SubtitlePanel (FilmEditor *);
+ SubtitlePanel (ContentPanel *);
void film_changed (Film::Property);
void film_content_changed (int);
void content_selection_changed ();
private:
- void with_subtitles_toggled ();
+ void use_toggled ();
void x_offset_changed ();
void y_offset_changed ();
- void scale_changed ();
+ void x_scale_changed ();
+ void y_scale_changed ();
void stream_changed ();
+ void view_clicked ();
void setup_sensitivity ();
- wxCheckBox* _with_subtitles;
+ wxCheckBox* _use;
wxSpinCtrl* _x_offset;
wxSpinCtrl* _y_offset;
- wxSpinCtrl* _scale;
+ wxSpinCtrl* _x_scale;
+ wxSpinCtrl* _y_scale;
wxChoice* _stream;
+ wxButton* _view_button;
+ SubtitleView* _view;
};
projects / dcpomatic.git / commitdiff