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/* the Music Player Daemon (MPD)
* Copyright (C) 2008 Max Kellermann <max@duempel.org>
* This project's homepage is: 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef MPD_DECODER_INTERNAL_H
#define MPD_DECODER_INTERNAL_H
#include "decoder_command.h"
#include "pcm_convert.h"
struct input_stream;
struct decoder {
struct pcm_convert_state conv_state;
bool seeking;
/** the last tag received from the stream */
struct tag *stream_tag;
/** the last tag received from the decoder plugin */
struct tag *decoder_tag;
/** the chunk currently being written to */
struct music_chunk *chunk;
};
/**
* Returns the current chunk the decoder writes to, or allocates a new
* chunk if there is none.
*/
struct music_chunk *
decoder_get_chunk(struct decoder *decoder);
/**
* Flushes a chunk. Waits for room in the music pipe if required.
*
* @return DECODE_COMMAND_NONE on success, any other command if we
* have received a decoder command while waiting
*/
enum decoder_command
decoder_flush_chunk(struct decoder *decoder, struct input_stream *is);
#endif
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