mirror of
https://github.com/mpv-player/mpv
synced 2024-12-26 17:12:36 +00:00
f077569dff
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29280 b3059339-0415-0410-9bf9-f77b7e298cf2
36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/*
|
|
* This file is part of MPlayer.
|
|
*
|
|
* MPlayer 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.
|
|
*
|
|
* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
|
|
*/
|
|
|
|
#ifndef MPLAYER_MP3_HDR_H
|
|
#define MPLAYER_MP3_HDR_H
|
|
|
|
#include <stddef.h>
|
|
|
|
int mp_get_mp3_header(unsigned char* hbuf,int* chans, int* freq, int* spf, int* mpa_layer, int* br);
|
|
|
|
#define mp_decode_mp3_header(hbuf) mp_get_mp3_header(hbuf,NULL,NULL,NULL,NULL,NULL)
|
|
|
|
static inline int mp_check_mp3_header(unsigned int head){
|
|
if( (head & 0x0000e0ff) != 0x0000e0ff ||
|
|
(head & 0x00fc0000) == 0x00fc0000) return 0;
|
|
if(mp_decode_mp3_header((unsigned char*)(&head))<=0) return 0;
|
|
return 1;
|
|
}
|
|
|
|
#endif /* MPLAYER_MP3_HDR_H */
|