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cdrom: fix group1 timeout error

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This commit is contained in:
Brad Parker 2019-07-06 21:54:10 -04:00
parent 59d8b918a1
commit 9e4ce6c7e3
1 changed files with 5 additions and 4 deletions
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9
libretro-common/cdrom/cdrom.c
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@ -1066,16 +1066,17 @@ int cdrom_read(libretro_vfs_implementation_file *stream, cdrom_group_timeouts_t
}
else
{
unsigned frames = cdrom_msf_to_lba(min, sec, frame) + ceil((len + skip) / 2352.0);
double frames = (len + skip) / 2352.0;
unsigned frame_end = cdrom_msf_to_lba(min, sec, frame) + ceil(frames);
if (timeouts->g1_timeout && frames / 75 > timeouts->g1_timeout)
if (timeouts->g1_timeout && frames > timeouts->g1_timeout)
{
printf("multi-frame read of %d seconds is longer than group 1 timeout of %d seconds\n", frames / 75, timeouts->g1_timeout);
printf("multi-frame read of %d seconds is longer than group 1 timeout of %d seconds\n", (int)frames, timeouts->g1_timeout);
fflush(stdout);
return 1;
}
cdrom_lba_to_msf(frames, &cdb[6], &cdb[7], &cdb[8]);
cdrom_lba_to_msf(frame_end, &cdb[6], &cdb[7], &cdb[8]);
#ifdef CDROM_DEBUG
printf("multi-frame read: from %d %d %d to %d %d %d skip %" PRId64 "\n", cdb[3], cdb[4], cdb[5], cdb[6], cdb[7], cdb[8], skip);