/*
- Copyright (C) 2012 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
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<Film> f, wxWindow* p)
: wxPanel (p)
_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));
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);
}
{
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
_out_size.width = max (64, _out_size.width);
_out_size.height = max (64, _out_size.height);
+ /* The player will round its image down to the nearest 4 pixels
+ to speed up its scale, so do similar here to avoid black borders
+ around things. This is a bit of a hack.
+ */
+ _out_size.width &= ~3;
+ _out_size.height &= ~3;
+
_player->set_video_container_size (_out_size);
}
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<double>(t) / TIME_HZ;
+ double w = t.seconds ();
int const h = (w / 3600);
w -= h * 3600;
int const m = (w / 60);
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 {
if (frequent) {
return;
}
-
+
calculate_sizes ();
fetch_current_frame_again ();
}