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Corrected the relative track position in the current subchannel returned by the Windows IOCTL handler.

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OBattler
2018-02-25 17:14:10 +01:00
parent 0130c82df3
commit c03d112214
1 changed files with 2 additions and 2 deletions
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4
src/win/win_cdrom_ioctl.c
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@@ -9,7 +9,7 @@
* Implementation of the CD-ROM host drive IOCTL interface for
* Windows using SCSI Passthrough Direct.
*
* Version: @(#)cdrom_ioctl.c 1.0.11 2018/02/15
* Version: @(#)cdrom_ioctl.c 1.0.12 2018/02/25
*
* Authors: Sarah Walker, <http://pcem-emulator.co.uk/>
* Miran Grca, <mgrca8@gmail.com>
@@ -464,7 +464,7 @@ static uint8_t ioctl_getcurrentsubchannel(uint8_t id, uint8_t *b, int msf)
b[pos + 1] = (uint8_t)dat;
b[pos] = 0;
pos += 4;
dat = cdpos - track_address;
dat = cdpos - track_address - 150;
b[pos + 3] = (uint8_t)(dat % 75); dat /= 75;
b[pos + 2] = (uint8_t)(dat % 60); dat /= 60;
b[pos + 1] = (uint8_t)dat;