diff options
| author | Carl Hetherington <cth@carlh.net> | 2014-03-25 09:41:36 +0000 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2014-03-25 09:41:36 +0000 |
| commit | ee77b3cf5f59f775e75e628aa28e8f2f9f941530 (patch) | |
| tree | bbf9ab4ef1f0f633591889cbbd6b7b65de8f5a57 /src/wx | |
| parent | e6f28e7cda23c1ba3c49cc1bf2dc1491c2f87160 (diff) | |
It builds.
Diffstat (limited to 'src/wx')
| -rw-r--r-- | src/wx/film_viewer.cc | 122 | ||||
| -rw-r--r-- | src/wx/film_viewer.h | 19 | ||||
| -rw-r--r-- | src/wx/subtitle_view.cc | 19 |
3 files changed, 34 insertions, 126 deletions
diff --git a/src/wx/film_viewer.cc b/src/wx/film_viewer.cc index a1cddf785..1d8a1d322 100644 --- a/src/wx/film_viewer.cc +++ b/src/wx/film_viewer.cc @@ -37,6 +37,7 @@ #include "lib/video_content.h" #include "lib/video_decoder.h" #include "lib/timer.h" +#include "lib/dcp_video.h" #include "film_viewer.h" #include "wx_util.h" @@ -62,7 +63,6 @@ FilmViewer::FilmViewer (shared_ptr<Film> f, wxWindow* p) , _frame_number (new wxStaticText (this, wxID_ANY, wxT(""))) , _timecode (new wxStaticText (this, wxID_ANY, wxT(""))) , _play_button (new wxToggleButton (this, wxID_ANY, _("Play"))) - , _got_frame (false) { #ifndef __WXOSX__ _panel->SetDoubleBuffered (true); @@ -136,31 +136,25 @@ FilmViewer::set_film (shared_ptr<Film> f) return; } - _player->disable_audio (); _player->set_approximate_size (); - _player->Video.connect (boost::bind (&FilmViewer::process_video, this, _1, _2, _5)); _player->Changed.connect (boost::bind (&FilmViewer::player_changed, this, _1)); calculate_sizes (); - fetch_next_frame (); + get (_position, true); } void -FilmViewer::fetch_current_frame_again () +FilmViewer::get (DCPTime p, bool accurate) { - if (!_player) { - return; + shared_ptr<DCPVideo> dcp_video = _player->get_video (p, accurate); + if (dcp_video) { + _frame = dcp_video->image (PIX_FMT_BGRA, true); + _frame = _frame->scale (_frame->size(), Scaler::from_id ("fastbilinear"), PIX_FMT_RGB24, false); + } else { + _frame.reset (); } - /* We could do this with a seek and a fetch_next_frame, but this is - a shortcut to make it quicker. - */ - - _got_frame = false; - if (!_player->repeat_last_video ()) { - fetch_next_frame (); - } - + set_position_text (p); _panel->Refresh (); _panel->Update (); } @@ -172,12 +166,12 @@ FilmViewer::timer () return; } - fetch_next_frame (); + get (_position + DCPTime::from_frames (1, _film->video_frame_rate ()), true); DCPTime const len = _film->length (); if (len.get ()) { - int const new_slider_position = 4096 * _player->video_position().get() / len.get(); + int const new_slider_position = 4096 * _position.get() / len.get(); if (new_slider_position != _slider->GetValue()) { _slider->SetValue (new_slider_position); } @@ -220,21 +214,16 @@ FilmViewer::paint_panel () void FilmViewer::slider_moved () { - if (_film && _player) { - try { - DCPTime t (_slider->GetValue() * _film->length().get() / 4096); - /* Ensure that we hit the end of the film at the end of the slider */ - if (t >= _film->length ()) { - t = _film->length() - DCPTime::from_frames (1, _film->video_frame_rate ()); - } - _player->seek (t, false); - fetch_next_frame (); - } catch (OpenFileError& e) { - /* There was a problem opening a content file; we'll let this slide as it - probably means a missing content file, which we're already taking care of. - */ - } + if (!_film || !_player) { + return; + } + + DCPTime t (_slider->GetValue() * _film->length().get() / 4096); + /* Ensure that we hit the end of the film at the end of the slider */ + if (t >= _film->length ()) { + t = _film->length() - DCPTime::from_frames (1, _film->video_frame_rate ()); } + get (t, false); } void @@ -243,7 +232,7 @@ FilmViewer::panel_sized (wxSizeEvent& ev) _panel_size.width = ev.GetSize().GetWidth(); _panel_size.height = ev.GetSize().GetHeight(); calculate_sizes (); - fetch_current_frame_again (); + get (_position, true); } void @@ -303,23 +292,6 @@ FilmViewer::check_play_state () } void -FilmViewer::process_video (shared_ptr<PlayerImage> image, Eyes eyes, DCPTime t) -{ - if (eyes == EYES_RIGHT) { - return; - } - - /* Going via BGRA here makes the scaler faster then using RGB24 directly (about - twice on x86 Linux). - */ - shared_ptr<Image> im = image->image (PIX_FMT_BGRA, true); - _frame = im->scale (im->size(), Scaler::from_id ("fastbilinear"), PIX_FMT_RGB24, false); - _got_frame = true; - - set_position_text (t); -} - -void FilmViewer::set_position_text (DCPTime t) { if (!_film) { @@ -343,35 +315,6 @@ FilmViewer::set_position_text (DCPTime t) _timecode->SetLabel (wxString::Format (wxT("%02d:%02d:%02d.%02d"), h, m, s, f)); } -/** Ask the player to emit its next frame, then update our display */ -void -FilmViewer::fetch_next_frame () -{ - /* Clear our frame in case we don't get a new one */ - _frame.reset (); - - if (!_player) { - return; - } - - _got_frame = false; - - try { - while (!_got_frame && !_player->pass ()) {} - } catch (DecodeError& e) { - _play_button->SetValue (false); - check_play_state (); - error_dialog (this, wxString::Format (_("Could not decode video for view (%s)"), std_to_wx(e.what()).data())); - } catch (OpenFileError& e) { - /* There was a problem opening a content file; we'll let this slide as it - probably means a missing content file, which we're already taking care of. - */ - } - - _panel->Refresh (); - _panel->Update (); -} - void FilmViewer::active_jobs_changed (bool a) { @@ -399,23 +342,12 @@ FilmViewer::back_clicked () return; } - /* Player::video_position is the time after the last frame that we received. - We want to see the one before it, so we need to go back 2. - */ - - DCPTime p = _player->video_position() - DCPTime::from_frames (2, _film->video_frame_rate ()); + DCPTime p = _position - DCPTime::from_frames (1, _film->video_frame_rate ()); if (p < DCPTime ()) { p = DCPTime (); } - - try { - _player->seek (p, true); - fetch_next_frame (); - } catch (OpenFileError& e) { - /* There was a problem opening a content file; we'll let this slide as it - probably means a missing content file, which we're already taking care of. - */ - } + + get (p, true); } void @@ -425,7 +357,7 @@ FilmViewer::forward_clicked () return; } - fetch_next_frame (); + get (_position + DCPTime::from_frames (1, _film->video_frame_rate ()), true); } void @@ -436,5 +368,5 @@ FilmViewer::player_changed (bool frequent) } calculate_sizes (); - fetch_current_frame_again (); + get (_position, true); } diff --git a/src/wx/film_viewer.h b/src/wx/film_viewer.h index 0a535df9f..52876030c 100644 --- a/src/wx/film_viewer.h +++ b/src/wx/film_viewer.h @@ -32,19 +32,6 @@ class PlayerImage; /** @class FilmViewer * @brief A wx widget to view a preview of a Film. - * - * The film takes the following path through the viewer: - * - * 1. fetch_next_frame() asks our _player to decode some data. If it does, process_video() - * will be called. - * - * 2. process_video() takes the image from the player (_frame). - * - * 3. fetch_next_frame() calls _panel->Refresh() and _panel->Update() which results in - * paint_panel() being called; this creates frame_bitmap from _frame and blits it to the display. - * - * fetch_current_frame_again() asks the player to re-emit its current frame on the next pass(), and then - * starts from step #1. */ class FilmViewer : public wxPanel { @@ -59,16 +46,14 @@ private: void slider_moved (); void play_clicked (); void timer (); - void process_video (boost::shared_ptr<PlayerImage>, Eyes, DCPTime); void calculate_sizes (); void check_play_state (); - void fetch_current_frame_again (); - void fetch_next_frame (); void active_jobs_changed (bool); void back_clicked (); void forward_clicked (); void player_changed (bool); void set_position_text (DCPTime); + void get (DCPTime, bool); boost::shared_ptr<Film> _film; boost::shared_ptr<Player> _player; @@ -84,7 +69,7 @@ private: wxTimer _timer; boost::shared_ptr<const Image> _frame; - bool _got_frame; + DCPTime _position; /** Size of our output (including padding if we have any) */ dcp::Size _out_size; diff --git a/src/wx/subtitle_view.cc b/src/wx/subtitle_view.cc index f6fbd9a9a..adbc4a625 100644 --- a/src/wx/subtitle_view.cc +++ b/src/wx/subtitle_view.cc @@ -18,7 +18,7 @@ */ #include "lib/subrip_decoder.h" -#include "lib/decoded.h" +#include "lib/content_subtitle.h" #include "subtitle_view.h" using std::list; @@ -63,25 +63,16 @@ SubtitleView::SubtitleView (wxWindow* parent, shared_ptr<SubRipContent> content) } shared_ptr<SubRipDecoder> decoder (new SubRipDecoder (content)); + list<shared_ptr<ContentTextSubtitle> > subs = decoder->get_text_subtitles (ContentTime(), ContentTime::max ()); int n = 0; - while (1) { - shared_ptr<Decoded> dec = decoder->peek (); - if (!dec) { - break; - } - - shared_ptr<DecodedTextSubtitle> sub = dynamic_pointer_cast<DecodedTextSubtitle> (dec); - assert (sub); - - for (list<dcp::SubtitleString>::const_iterator i = sub->subs.begin(); i != sub->subs.end(); ++i) { + for (list<shared_ptr<ContentTextSubtitle> >::const_iterator i = subs.begin(); i != subs.end(); ++i) { + for (list<dcp::SubtitleString>::const_iterator j = (*i)->subs.begin(); j != (*i)->subs.end(); ++j) { wxListItem list_item; list_item.SetId (n); _list->InsertItem (list_item); - _list->SetItem (n, 2, i->text ()); + _list->SetItem (n, 2, j->text ()); ++n; } - - decoder->consume (); } SetSizerAndFit (sizer); |
