/*
- Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
Player::Player (shared_ptr<const Film> film, shared_ptr<const Playlist> playlist)
: _film (film)
, _playlist (playlist)
- , _suspended (false)
+ , _suspended (0)
, _ignore_video (false)
, _ignore_audio (false)
, _ignore_text (false)
Player::playlist_content_change (ChangeType type, int property, bool frequent)
{
if (type == CHANGE_TYPE_PENDING) {
- boost::mutex::scoped_lock lm (_mutex);
/* The player content is probably about to change, so we can't carry on
until that has happened and we've rebuilt our pieces. Stop pass()
and seek() from working until then.
*/
- _suspended = true;
+ ++_suspended;
} else if (type == CHANGE_TYPE_DONE) {
/* A change in our content has gone through. Re-build our pieces. */
setup_pieces ();
- _suspended = false;
+ --_suspended;
} else if (type == CHANGE_TYPE_CANCELLED) {
- boost::mutex::scoped_lock lm (_mutex);
- _suspended = false;
+ --_suspended;
}
Change (type, property, frequent);
if (remaining_frames == 0) {
return;
}
- shared_ptr<AudioBuffers> cut (new AudioBuffers (content_audio.audio->channels(), remaining_frames));
- cut->copy_from (content_audio.audio.get(), remaining_frames, 0, 0);
- content_audio.audio = cut;
+ content_audio.audio.reset (new AudioBuffers(content_audio.audio, remaining_frames, 0));
}
DCPOMATIC_ASSERT (content_audio.audio->frames() > 0);
PlayerText ps;
shared_ptr<Image> image = subtitle.sub.image;
+
/* We will scale the subtitle up to fit _video_container_size */
- dcp::Size scaled_size (subtitle.sub.rectangle.width * _video_container_size.width, subtitle.sub.rectangle.height * _video_container_size.height);
+ int const width = subtitle.sub.rectangle.width * _video_container_size.width;
+ int const height = subtitle.sub.rectangle.height * _video_container_size.height;
+ if (width == 0 || height == 0) {
+ return;
+ }
+
+ dcp::Size scaled_size (width, height);
ps.bitmap.push_back (BitmapText(image->scale(scaled_size, dcp::YUV_TO_RGB_REC601, image->pixel_format(), true, _fast), subtitle.sub.rectangle));
DCPTime from (content_time_to_dcp (piece, subtitle.from()));
if (remaining_frames <= 0) {
return make_pair(shared_ptr<AudioBuffers>(), DCPTime());
}
- shared_ptr<AudioBuffers> cut (new AudioBuffers (audio->channels(), remaining_frames));
- cut->copy_from (audio.get(), remaining_frames, discard_frames, 0);
+ shared_ptr<AudioBuffers> cut (new AudioBuffers(audio, remaining_frames, discard_frames));
return make_pair(cut, time + discard_time);
}