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/*
* Copyright (C) 2003-2015 The Music Player Daemon Project
* http://www.musicpd.org
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_ENCODER_PLUGIN_HXX
#define MPD_ENCODER_PLUGIN_HXX
#include <stddef.h>
struct Encoder;
struct AudioFormat;
struct ConfigBlock;
struct Tag;
class Error;
struct EncoderPlugin {
const char *name;
Encoder *(*init)(const ConfigBlock &block,
Error &error);
void (*finish)(Encoder *encoder);
bool (*open)(Encoder *encoder,
AudioFormat &audio_format,
Error &error);
void (*close)(Encoder *encoder);
bool (*end)(Encoder *encoder, Error &error);
bool (*flush)(Encoder *encoder, Error &error);
bool (*pre_tag)(Encoder *encoder, Error &error);
bool (*tag)(Encoder *encoder, const Tag &tag,
Error &error);
bool (*write)(Encoder *encoder,
const void *data, size_t length,
Error &error);
size_t (*read)(Encoder *encoder, void *dest, size_t length);
const char *(*get_mime_type)(Encoder *encoder);
};
/**
* Creates a new encoder object.
*
* @param plugin the encoder plugin
* @param param optional configuration
* @param error location to store the error occurring, or nullptr to ignore errors.
* @return an encoder object on success, nullptr on failure
*/
static inline Encoder *
encoder_init(const EncoderPlugin &plugin, const ConfigBlock &block,
Error &error_r)
{
return plugin.init(block, error_r);
}
#endif
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