1/* 2 * MPEG Audio header decoder 3 * Copyright (c) 2001, 2002 Fabrice Bellard 4 * 5 * This file is part of FFmpeg. 6 * 7 * FFmpeg is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Lesser General Public 9 * License as published by the Free Software Foundation; either 10 * version 2.1 of the License, or (at your option) any later version. 11 * 12 * FFmpeg is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Lesser General Public License for more details. 16 * 17 * You should have received a copy of the GNU Lesser General Public 18 * License along with FFmpeg; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 20 */ 21 22/** 23 * @file 24 * MPEG Audio header decoder. 25 */ 26 27#ifndef AVCODEC_MPEGAUDIODECHEADER_H 28#define AVCODEC_MPEGAUDIODECHEADER_H 29 30#include "libavutil/common.h" 31#include "mpegaudio.h" 32 33 34/* header decoding. MUST check the header before because no 35 consistency check is done there. Return 1 if free format found and 36 that the frame size must be computed externally */ 37int ff_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header); 38 39#endif /* AVCODEC_MPEGAUDIODECHEADER_H */ 40