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/*
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
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <libxml++/libxml++.h>
#include <libcxml/cxml.h>
#include <dcp/raw_convert.h>
#include "ffmpeg_audio_stream.h"
using std::string;
using dcp::raw_convert;
FFmpegAudioStream::FFmpegAudioStream (cxml::ConstNodePtr node, int version)
: FFmpegStream (node)
, _frame_rate (node->number_child<int> ("FrameRate"))
, _channels (node->number_child<int64_t> ("Channels"))
, _mapping (node->node_child ("Mapping"), version)
{
first_audio = node->optional_number_child<double> ("FirstAudio");
}
void
FFmpegAudioStream::as_xml (xmlpp::Node* root) const
{
FFmpegStream::as_xml (root);
root->add_child("FrameRate")->add_child_text (raw_convert<string> (_frame_rate));
root->add_child("Channels")->add_child_text (raw_convert<string> (_channels));
if (first_audio) {
root->add_child("FirstAudio")->add_child_text (raw_convert<string> (first_audio.get().get()));
}
_mapping.as_xml (root->add_child("Mapping"));
}
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