From 867eedfa931aec507910733b2148bcb93cf8e24e Mon Sep 17 00:00:00 2001
From: nicodvb <nicodvb@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sun, 24 Apr 2005 08:41:45 +0000
Subject: [PATCH] wrong framesize calculation for layers 1 and 2 with lsf set

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15252 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 libmpdemux/mp3_hdr.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/libmpdemux/mp3_hdr.c b/libmpdemux/mp3_hdr.c
index 4171bc4979..d139e99a0d 100644
--- a/libmpdemux/mp3_hdr.c
+++ b/libmpdemux/mp3_hdr.c
@@ -35,7 +35,7 @@ int mp_mp3_get_lsf(unsigned char* hbuf){
  * return frame size or -1 (bad frame)
  */
 int mp_get_mp3_header(unsigned char* hbuf,int* chans, int* srate, int* spf, int* mpa_layer){
-    int stereo,ssize,lsf,framesize,padding,bitrate_index,sampling_frequency;
+    int stereo,ssize,lsf,framesize,padding,bitrate_index,sampling_frequency, divisor;
     int layer, mult[3] = { 12000, 144000, 144000 };
     unsigned long newhead = 
       hbuf[0] << 24 |
@@ -108,7 +108,8 @@ int mp_get_mp3_header(unsigned char* hbuf,int* chans, int* srate, int* spf, int*
 	return -1;
     }
 
-    framesize /= freqs[sampling_frequency]<<lsf;
+    divisor = (layer == 3 ? (freqs[sampling_frequency] << lsf) : freqs[sampling_frequency]); 
+    framesize /= divisor;
     if(layer==1)
       framesize = (framesize+padding)*4;
     else