/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2014 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
*/
#include <libcxml/cxml.h>
+#include <libdcp/raw_convert.h>
#include "sndfile_content.h"
#include "sndfile_decoder.h"
#include "film.h"
using std::stringstream;
using std::cout;
using boost::shared_ptr;
-using boost::lexical_cast;
+using libdcp::raw_convert;
SndfileContent::SndfileContent (shared_ptr<const Film> f, boost::filesystem::path p)
: Content (f, p)
}
-SndfileContent::SndfileContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node)
+SndfileContent::SndfileContent (shared_ptr<const Film> f, shared_ptr<const cxml::Node> node, int version)
: Content (f, node)
, AudioContent (f, node)
- , _audio_mapping (node->node_child ("AudioMapping"))
+ , _audio_mapping (node->node_child ("AudioMapping"), version)
{
_audio_channels = node->number_child<int> ("AudioChannels");
_audio_length = node->number_child<AudioContent::Frame> ("AudioLength");
SndfileContent::summary () const
{
/* Get the string() here so that the name does not have quotes around it */
- return String::compose (_("%1 [audio]"), path().filename().string());
+ return String::compose (_("%1 [audio]"), path_summary ());
}
string
Content::as_xml (node);
AudioContent::as_xml (node);
- node->add_child("AudioChannels")->add_child_text (lexical_cast<string> (audio_channels ()));
- node->add_child("AudioLength")->add_child_text (lexical_cast<string> (audio_length ()));
- node->add_child("AudioFrameRate")->add_child_text (lexical_cast<string> (content_audio_frame_rate ()));
+ node->add_child("AudioChannels")->add_child_text (raw_convert<string> (audio_channels ()));
+ node->add_child("AudioLength")->add_child_text (raw_convert<string> (audio_length ()));
+ node->add_child("AudioFrameRate")->add_child_text (raw_convert<string> (content_audio_frame_rate ()));
_audio_mapping.as_xml (node->add_child("AudioMapping"));
}
{
shared_ptr<const Film> film = _film.lock ();
assert (film);
-
- return film->audio_frames_to_time (audio_length ());
-}
-int
-SndfileContent::output_audio_frame_rate () const
-{
- shared_ptr<const Film> film = _film.lock ();
- assert (film);
+ FrameRateChange frc = film->active_frame_rate_change (position ());
+
+ OutputAudioFrame const len = divide_with_round (
+ audio_length() * output_audio_frame_rate() * frc.source,
+ content_audio_frame_rate() * film->video_frame_rate()
+ );
- return film->audio_frame_rate ();
+ return film->audio_frames_to_time (len);
}
void