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cdrom - Fixed offset calculation thanks to mahlemiut (no whatsnew)

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This commit is contained in:
Miodrag Milanovic 2011-08-20 09:46:03 +00:00
parent 34974e7c20
commit a3ab49e6e1
1 changed files with 4 additions and 6 deletions
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10
src/lib/util/cdrom.c
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@ -128,7 +128,7 @@ cdrom_file *cdrom_open(const char *inputfile)
{
int i;
cdrom_file *file;
UINT32 physofs, chdofs;
UINT32 physofs;
/* allocate memory for the CD-ROM file */
file = (cdrom_file *)malloc(sizeof(cdrom_file));
@ -162,15 +162,13 @@ cdrom_file *cdrom_open(const char *inputfile)
/* calculate the starting frame for each track, keeping in mind that CHDMAN
pads tracks out with extra frames to fit hunk size boundries
*/
physofs = chdofs = 0;
physofs = 0;
for (i = 0; i < file->cdtoc.numtrks; i++)
{
file->cdtoc.tracks[i].physframeofs = physofs;
file->cdtoc.tracks[i].chdframeofs = chdofs;
file->cdtoc.tracks[i].chdframeofs = 0;
physofs += file->cdtoc.tracks[i].frames;
chdofs += file->cdtoc.tracks[i].frames;
chdofs += file->cdtoc.tracks[i].extraframes;
LOG(("Track %02d is format %d subtype %d datasize %d subsize %d frames %d extraframes %d physofs %d chdofs %d\n", i+1,
file->cdtoc.tracks[i].trktype,
@ -185,7 +183,7 @@ cdrom_file *cdrom_open(const char *inputfile)
/* fill out dummy entries for the last track to help our search */
file->cdtoc.tracks[i].physframeofs = physofs;
file->cdtoc.tracks[i].chdframeofs = chdofs;
file->cdtoc.tracks[i].chdframeofs = 0;
/* allocate a cache */
file->cache = (UINT8 *)malloc(CD_FRAME_SIZE);