/*
- Copyright (C) 2012-2020 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
This file is part of libdcp.
files in the program, then also delete it here.
*/
+
/** @file src/sound_asset.h
* @brief SoundAsset class
*/
+
#ifndef LIBDCP_SOUND_ASSET_H
#define LIBDCP_SOUND_ASSET_H
+
#include "mxf.h"
#include "types.h"
#include "language_tag.h"
#include "sound_frame.h"
#include "sound_asset_reader.h"
+
+namespace dcp {
+ class SoundAsset;
+}
+
+
+extern std::shared_ptr<dcp::SoundAsset> simple_sound (
+ boost::filesystem::path path, std::string suffix, dcp::MXFMetadata mxf_meta, std::string language, int frames, int sample_rate
+ );
+
+
namespace dcp
{
+
class SoundAssetWriter;
+
/** @class SoundAsset
* @brief Representation of a sound asset
*/
explicit SoundAsset (boost::filesystem::path file);
SoundAsset (Fraction edit_rate, int sampling_rate, int channels, LanguageTag language, Standard standard);
- boost::shared_ptr<SoundAssetWriter> start_write (boost::filesystem::path file, std::vector<Channel> active_channels, bool atmos_sync = false);
- boost::shared_ptr<SoundAssetReader> start_read () const;
+ std::shared_ptr<SoundAssetWriter> start_write (boost::filesystem::path file, bool atmos_sync = false);
+ std::shared_ptr<SoundAssetReader> start_read () const;
bool equals (
- boost::shared_ptr<const Asset> other,
+ std::shared_ptr<const Asset> other,
EqualityOptions opt,
NoteHandler note
- ) const;
+ ) const override;
/** @return number of channels */
int channels () const {
return _intrinsic_duration;
}
- LanguageTag language () const {
+ boost::optional<std::string> language () const {
return _language;
}
private:
friend class SoundAssetWriter;
+ friend std::shared_ptr<dcp::SoundAsset> (::simple_sound) (
+ boost::filesystem::path path, std::string suffix, dcp::MXFMetadata mxf_meta, std::string language, int frames, int sample_rate
+ );
- std::string pkl_type (Standard standard) const {
+ std::string pkl_type (Standard standard) const override {
return static_pkl_type (standard);
}
/** The total length of this content in video frames. The amount of
* content presented may be less than this.
*/
- int64_t _intrinsic_duration;
- int _channels; ///< number of channels
- int _sampling_rate; ///< sampling rate in Hz
- LanguageTag _language;
+ int64_t _intrinsic_duration = 0;
+ int _channels = 0; ///< number of channels
+ int _sampling_rate = 0; ///< sampling rate in Hz
+ boost::optional<std::string> _language;
};
+
}
+
#endif