diff options
Diffstat (limited to 'libmpdemux')
| -rw-r--r-- | libmpdemux/mp3_hdr.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/libmpdemux/mp3_hdr.c b/libmpdemux/mp3_hdr.c index b2ac948b5b..78ed2fc0a1 100644 --- a/libmpdemux/mp3_hdr.c +++ b/libmpdemux/mp3_hdr.c @@ -16,6 +16,18 @@ static int tabsel_123[2][3][16] = { }; static long freqs[9] = { 44100, 48000, 32000, 22050, 24000, 16000 , 11025 , 12000 , 8000 }; +int mp_mp3_get_lsf(unsigned char* hbuf){ + unsigned long newhead = + hbuf[0] << 24 | + hbuf[1] << 16 | + hbuf[2] << 8 | + hbuf[3]; + if( newhead & ((long)1<<20) ) { + return (newhead & ((long)1<<19)) ? 0x0 : 0x1; + } + return 1; +} + /* * return frame size or -1 (bad frame) */ |