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-/*
- * Copyright (C) 2003-2013 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.
- */
-
-/*
- * Common data structures and functions used by FLAC and OggFLAC
- */
-
-#ifndef MPD_FLAC_COMMON_HXX
-#define MPD_FLAC_COMMON_HXX
-
-#include "FlacInput.hxx"
-#include "DecoderAPI.hxx"
-#include "pcm/PcmBuffer.hxx"
-
-#include <FLAC/stream_decoder.h>
-#include <FLAC/metadata.h>
-
-struct flac_data : public FlacInput {
- PcmBuffer buffer;
-
- /**
- * The size of one frame in the output buffer.
- */
- unsigned frame_size;
-
- /**
- * Has decoder_initialized() been called yet?
- */
- bool initialized;
-
- /**
- * Does the FLAC file contain an unsupported audio format?
- */
- bool unsupported;
-
- /**
- * The validated audio format of the FLAC file. This
- * attribute is defined if "initialized" is true.
- */
- AudioFormat audio_format;
-
- /**
- * The total number of frames in this song. The decoder
- * plugin may initialize this attribute to override the value
- * provided by libFLAC (e.g. for sub songs from a CUE sheet).
- */
- FLAC__uint64 total_frames;
-
- /**
- * The number of the first frame in this song. This is only
- * non-zero if playing sub songs from a CUE sheet.
- */
- FLAC__uint64 first_frame;
-
- /**
- * The number of the next frame which is going to be decoded.
- */
- FLAC__uint64 next_frame;
-
- FLAC__uint64 position;
-
- Decoder &decoder;
- InputStream &input_stream;
-
- Tag tag;
-
- flac_data(Decoder &decoder, InputStream &input_stream);
-};
-
-void flac_metadata_common_cb(const FLAC__StreamMetadata * block,
- struct flac_data *data);
-
-FLAC__StreamDecoderWriteStatus
-flac_common_write(struct flac_data *data, const FLAC__Frame * frame,
- const FLAC__int32 *const buf[],
- FLAC__uint64 nbytes);
-
-#endif /* _FLAC_COMMON_H */