FFmpeg: libavcodec/mpegaudiodecheader.h Source File

00001 /*
00002  * MPEG Audio header decoder
00003  * Copyright (c) 2001, 2002 Fabrice Bellard
00004  *
00005  * This file is part of FFmpeg.
00006  *
00007  * FFmpeg is free software; you can redistribute it and/or
00008  * modify it under the terms of the GNU Lesser General Public
00009  * License as published by the Free Software Foundation; either
00010  * version 2.1 of the License, or (at your option) any later version.
00011  *
00012  * FFmpeg is distributed in the hope that it will be useful,
00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00015  * Lesser General Public License for more details.
00016  *
00017  * You should have received a copy of the GNU Lesser General Public
00018  * License along with FFmpeg; if not, write to the Free Software
00019  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00020  */
00021 
00027 #ifndef AVCODEC_MPEGAUDIODECHEADER_H
00028 #define AVCODEC_MPEGAUDIODECHEADER_H
00029 
00030 #include "libavutil/common.h"
00031 #include "mpegaudio.h"
00032 
00033 
00034 /* header decoding. MUST check the header before because no
00035    consistency check is done there. Return 1 if free format found and
00036    that the frame size must be computed externally */
00037 int ff_mpegaudio_decode_header(MPADecodeHeader *s, uint32_t header);
00038 
00039 #endif /* AVCODEC_MPEGAUDIODECHEADER_H */