/*
- Copyright (C) 2012-2017 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2018 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
silence (_content->delay ());
}
time += ContentTime::from_seconds (_content->delay() / 1000.0);
- _positions[stream] = time.frames_round (stream->frame_rate ());
+ _positions[stream] = time.frames_round (_content->resampled_frame_rate ());
}
shared_ptr<Resampler> resampler;
- map<AudioStreamPtr, shared_ptr<Resampler> >::iterator i = _resamplers.find(stream);
+ ResamplerMap::iterator i = _resamplers.find(stream);
if (i != _resamplers.end ()) {
resampler = i->second;
} else {
data = ro;
}
- _positions[stream] += Data(stream, ContentAudio (data, _positions[stream])).get_value_or(0);
+ Data(stream, ContentAudio (data, _positions[stream]));
+ _positions[stream] += data->frames();
}
/** @return Time just after the last thing that was emitted from a given stream */
ContentTime
AudioDecoder::stream_position (AudioStreamPtr stream) const
{
- map<AudioStreamPtr, Frame>::const_iterator i = _positions.find (stream);
+ PositionMap::const_iterator i = _positions.find (stream);
DCPOMATIC_ASSERT (i != _positions.end ());
return ContentTime::from_frames (i->second, _content->resampled_frame_rate());
}
AudioDecoder::position () const
{
optional<ContentTime> p;
- for (map<AudioStreamPtr, Frame>::const_iterator i = _positions.begin(); i != _positions.end(); ++i) {
+ for (PositionMap::const_iterator i = _positions.begin(); i != _positions.end(); ++i) {
ContentTime const ct = stream_position (i->first);
if (!p || ct < *p) {
p = ct;
void
AudioDecoder::seek ()
{
- for (map<AudioStreamPtr, shared_ptr<Resampler> >::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
+ for (ResamplerMap::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
i->second->flush ();
i->second->reset ();
}
- for (map<AudioStreamPtr, Frame>::iterator i = _positions.begin(); i != _positions.end(); ++i) {
+ for (PositionMap::iterator i = _positions.begin(); i != _positions.end(); ++i) {
i->second = 0;
}
}
void
AudioDecoder::flush ()
{
- for (map<AudioStreamPtr, shared_ptr<Resampler> >::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
+ for (ResamplerMap::iterator i = _resamplers.begin(); i != _resamplers.end(); ++i) {
shared_ptr<const AudioBuffers> ro = i->second->flush ();
if (ro->frames() > 0) {
Data (i->first, ContentAudio (ro, _positions[i->first]));