diff options
| author | Monty <xiphmont@xiph.org> | 2003-10-08 02:53:40 +0000 |
|---|---|---|
| committer | Monty <xiphmont@xiph.org> | 2003-10-08 02:53:40 +0000 |
| commit | 2989c534595febecb5133d25b0a27094f0d8a82b (patch) | |
| tree | 985ae4097ae66b17f07de36d616f514ee36e8ae6 /src | |
| parent | b6110ba3eee27288154a13e7e4424a0d8752137e (diff) | |
| download | ogg-2989c534595febecb5133d25b0a27094f0d8a82b.tar.gz | |
Fix for bug 458
git-svn-id: http://svn.xiph.org/trunk/ogg@5409 0101bb08-14d6-0310-b084-bc0e0c8e3800
Diffstat (limited to 'src')
| -rw-r--r-- | src/bitwise.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/src/bitwise.c b/src/bitwise.c index 2a7fbe8..dcb26af 100644 --- a/src/bitwise.c +++ b/src/bitwise.c @@ -11,7 +11,7 @@ ******************************************************************** function: packing variable sized words into an octet stream - last mod: $Id: bitwise.c,v 1.15 2003/09/29 14:21:24 giles Exp $ + last mod: $Id: bitwise.c,v 1.16 2003/10/08 02:53:40 xiphmont Exp $ ********************************************************************/ @@ -150,7 +150,8 @@ static void oggpack_writecopy_helper(oggpack_buffer *b, long bits, void (*w)(oggpack_buffer *, unsigned long, - int)){ + int), + int msb){ unsigned char *ptr=(unsigned char *)source; long bytes=bits/8; @@ -175,16 +176,20 @@ static void oggpack_writecopy_helper(oggpack_buffer *b, *b->ptr=0; } - if(bits) - w(b,(unsigned long)(ptr[bytes]),bits); + if(bits){ + if(msb) + w(b,(unsigned long)(ptr[bytes]>>(8-bits)),bits); + else + w(b,(unsigned long)(ptr[bytes]),bits); + } } void oggpack_writecopy(oggpack_buffer *b,void *source,long bits){ - oggpack_writecopy_helper(b,source,bits,oggpack_write); + oggpack_writecopy_helper(b,source,bits,oggpack_write,0); } void oggpackB_writecopy(oggpack_buffer *b,void *source,long bits){ - oggpack_writecopy_helper(b,source,bits,oggpackB_write); + oggpack_writecopy_helper(b,source,bits,oggpackB_write,1); } void oggpack_reset(oggpack_buffer *b){ |