
/*
 * CINELERRA
 * Copyright (C) 2008 Adam Williams <broadcast at earthling dot 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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 *
 */

#ifndef FILESNDFILE_H
#define FILESNDFILE_H

#include <stdio.h>
#include <stdint.h>

#include "bitspopup.inc"
#include "edl.inc"
#include "filebase.h"
#include "filesndfile.h"
#include "sndfile.h"

// The following libsndfile files have to be modified to support VFS.
// They need to use FILE * instead of file descriptors.
// open doesn't seem to be overridable.
// file_io.c
// sndfile.c
// sndfile.h

class FileSndFile : public FileBase
{
public:
	FileSndFile(Asset *asset, File *file);
	~FileSndFile();

	static int check_sig(Asset *asset);
	int open_file(int rd, int wr);
	int close_file();
	int set_audio_position(int64_t sample);
	int read_samples(double *buffer, int64_t len);
	int write_samples(double **buffer, int64_t len);
	void format_to_asset();
	void asset_to_format();

	static void get_parameters(BC_WindowBase *parent_window,
		Asset *asset, BC_WindowBase* &format_window,
		int audio_options, int video_options, EDL *edl);

	SNDFILE *fd;
	SF_INFO fd_config;
// Temp for interleaved channels
	double *temp_double;
	int64_t temp_allocated;
};

class SndFileConfig;

class SndFileHILO : public BC_Radial
{
public:
	SndFileHILO(SndFileConfig *gui, int x, int y);
	int handle_event();
	SndFileConfig *gui;
};

class SndFileLOHI : public BC_Radial
{
public:
	SndFileLOHI(SndFileConfig *gui, int x, int y);
	int handle_event();
	SndFileConfig *gui;
};


class SndFileConfig : public BC_Window
{
public:
	SndFileConfig(BC_WindowBase *parent_window, Asset *asset);
	~SndFileConfig();

	void create_objects();
	int close_event();

	BC_WindowBase *parent_window;
	BitsPopup *bits_popup;
	SndFileHILO *hilo;
	SndFileLOHI *lohi;
	Asset *asset;
};

#endif
