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authorCarl Hetherington <cth@carlh.net>2014-03-25 09:41:36 +0000
committerCarl Hetherington <cth@carlh.net>2014-03-25 09:41:36 +0000
commitee77b3cf5f59f775e75e628aa28e8f2f9f941530 (patch)
treebbf9ab4ef1f0f633591889cbbd6b7b65de8f5a57 /src/wx
parente6f28e7cda23c1ba3c49cc1bf2dc1491c2f87160 (diff)
It builds.
Diffstat (limited to 'src/wx')
-rw-r--r--src/wx/film_viewer.cc122
-rw-r--r--src/wx/film_viewer.h19
-rw-r--r--src/wx/subtitle_view.cc19
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);