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support 0x400 start offset for svag

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git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@142 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
This commit is contained in:
halleyscometsw 2008-05-17 01:44:54 +00:00
parent a4abbd0ec9
commit cc92f8dce7
1 changed files with 8 additions and 1 deletions
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9
src/meta/ps2_svag.c
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@ -19,6 +19,7 @@ VGMSTREAM * init_vgmstream_ps2_svag(const char * const filename) {
int loop_flag=0;
int channel_count;
int i;
off_t start_offset;
/* check extension, case insensitive */
if (strcasecmp("svag",filename_extension(filename))) goto fail;
@ -59,6 +60,12 @@ VGMSTREAM * init_vgmstream_ps2_svag(const char * const filename) {
vgmstream->layout_type = layout_interleave_shortblock;
vgmstream->meta_type = meta_PS2_SVAG;
/* 2008-05-16 - hcs - use Fastelbja's check from in_cube to decide the start*/
if ((uint32_t)read_32bitBE(0x1c,infile)==0x20414c4c) /* " ALL" */
start_offset = 0x800;
else
start_offset = 0x400;
close_streamfile(infile); infile=NULL;
/* open the file for reading by each channel */
@ -70,7 +77,7 @@ VGMSTREAM * init_vgmstream_ps2_svag(const char * const filename) {
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset=
(off_t)(0x800+vgmstream->interleave_block_size*i);
start_offset+(off_t)(vgmstream->interleave_block_size*i);
}
}