/* * FLAC (Free Lossless Audio Codec) decoder/demuxer common functions * Copyright (c) 2008 Justin Ruggles * * This file is part of FFmpeg. * * FFmpeg is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * FFmpeg 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 * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *//** * @file flac.h * FLAC (Free Lossless Audio Codec) decoder/demuxer common functions */#ifndef FFMPEG_FLAC_H#define FFMPEG_FLAC_H#include "avcodec.h"/** * Data needed from the Streaminfo header for use by the raw FLAC demuxer * and/or the FLAC decoder. */#define FLACSTREAMINFO \    int min_blocksize;      /**< minimum block size, in samples          */\    int max_blocksize;      /**< maximum block size, in samples          */\    int max_framesize;      /**< maximum frame size, in bytes            */\    int samplerate;         /**< sample rate                             */\    int channels;           /**< number of channels                      */\    int bps;                /**< bits-per-sample                         */\typedef struct FLACStreaminfo {    FLACSTREAMINFO} FLACStreaminfo;/** * Parse the Streaminfo metadata block * @param[out] avctx   codec context to set basic stream parameters * @param[out] s       where parsed information is stored * @param[in]  buffer  pointer to start of 34-byte streaminfo data */void ff_flac_parse_streaminfo(AVCodecContext *avctx, struct FLACStreaminfo *s,                              const uint8_t *buffer);#endif /* FFMPEG_FLAC_H */