X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Fwx%2Ffilm_viewer.cc;h=7e1b618119eec5367b0374fa09239886a3f12181;hp=a4a293918df44cedec1b4c5ddc0a4f3ab5587d07;hb=2e504b33eb9f38cac629ad31b7c107fb0cf5efda;hpb=2eb98168b80792ba21fe31423d50bd28c4f17837 diff --git a/src/wx/film_viewer.cc b/src/wx/film_viewer.cc index a4a293918..7e1b61811 100644 --- a/src/wx/film_viewer.cc +++ b/src/wx/film_viewer.cc @@ -1,5 +1,5 @@ /* - Copyright (C) 2012 Carl Hetherington + Copyright (C) 2012-2014 Carl Hetherington 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 @@ -46,11 +46,12 @@ using std::min; using std::max; using std::cout; using std::list; +using std::bad_alloc; using std::make_pair; using boost::shared_ptr; using boost::dynamic_pointer_cast; using boost::weak_ptr; -using libdcp::Size; +using dcp::Size; FilmViewer::FilmViewer (shared_ptr f, wxWindow* p) : wxPanel (p) @@ -121,13 +122,20 @@ FilmViewer::set_film (shared_ptr f) _frame.reset (); _slider->SetValue (0); - set_position_text (0); + set_position_text (DCPTime ()); if (!_film) { return; } - _player = f->make_player (); + try { + _player = f->make_player (); + } catch (bad_alloc) { + error_dialog (this, _("There is not enough free memory to do that.")); + _film.reset (); + return; + } + _player->disable_audio (); _player->set_approximate_size (); _player->Video.connect (boost::bind (&FilmViewer::process_video, this, _1, _2, _5)); @@ -168,8 +176,8 @@ FilmViewer::timer () DCPTime const len = _film->length (); - if (len) { - int const new_slider_position = 4096 * _player->video_position() / len; + if (len.get ()) { + int const new_slider_position = 4096 * _player->video_position().get() / len.get(); if (new_slider_position != _slider->GetValue()) { _slider->SetValue (new_slider_position); } @@ -214,7 +222,7 @@ FilmViewer::slider_moved () { if (_film && _player) { try { - _player->seek (_slider->GetValue() * _film->length() / 4096, false); + _player->seek (DCPTime (_film->length().get() * _slider->GetValue() / 4096), false); fetch_next_frame (); } catch (OpenFileError& e) { /* There was a problem opening a content file; we'll let this slide as it @@ -317,9 +325,9 @@ FilmViewer::set_position_text (DCPTime t) double const fps = _film->video_frame_rate (); /* Count frame number from 1 ... not sure if this is the best idea */ - _frame_number->SetLabel (wxString::Format (wxT("%d"), int (rint (t * fps / TIME_HZ)) + 1)); + _frame_number->SetLabel (wxString::Format (wxT("%d"), int (rint (t.seconds() * fps)) + 1)); - double w = static_cast(t) / TIME_HZ; + double w = t.seconds (); int const h = (w / 3600); w -= h * 3600; int const m = (w / 60); @@ -390,9 +398,9 @@ FilmViewer::back_clicked () We want to see the one before it, so we need to go back 2. */ - DCPTime p = _player->video_position() - _film->video_frames_to_time (2); - if (p < 0) { - p = 0; + DCPTime p = _player->video_position() - DCPTime::from_frames (2, _film->video_frame_rate ()); + if (p < DCPTime ()) { + p = DCPTime (); } try { @@ -421,7 +429,7 @@ FilmViewer::player_changed (bool frequent) if (frequent) { return; } - + calculate_sizes (); fetch_current_frame_again (); }