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cdrom: go back to MSF read command, still having issues with LBA calculation

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This commit is contained in:
Brad Parker 2019-07-05 11:08:52 -04:00
parent 737d129c61
commit d116784249
2 changed files with 19 additions and 3 deletions
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18
libretro-common/cdrom/cdrom.c
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@ -218,6 +218,22 @@ static void cdrom_print_sense_data(const unsigned char *sense, size_t len)
break; break;
} }
} }
case 3:
{
if (asc == 0x11 && ascq == 0x5)
printf("Description: L-EC UNCORRECTABLE ERROR\n");
break;
}
case 5:
{
if (asc == 0x20 && ascq == 0)
printf("Description: INVALID COMMAND OPERATION CODE\n");
else if (asc == 0x24 && ascq == 0)
printf("Description: INVALID FIELD IN CDB\n");
else if (asc == 0x26 && ascq == 0)
printf("Description: INVALID FIELD IN PARAMETER LIST\n");
break;
}
case 6: case 6:
{ {
if (asc == 0x28 && ascq == 0) if (asc == 0x28 && ascq == 0)
@ -839,7 +855,7 @@ static int cdrom_read_track_info(libretro_vfs_implementation_file *stream, unsig
printf("Track %d Info: ", track); printf("Track %d Info: ", track);
printf("Copy: %d ", (buf[5] & 0x10) > 0); printf("Copy: %d ", (buf[5] & 0x10) > 0);
printf("Data Mode: %d ", buf[6] & 0xF); printf("Data Mode: %d ", buf[6] & 0xF);
printf("LBA Start: %d ", lba); printf("LBA Start: %d (%d) ", lba, toc->track[track - 1].lba);
printf("Track Size: %d\n", track_size); printf("Track Size: %d\n", track_size);
fflush(stdout); fflush(stdout);
#endif #endif

4
libretro-common/vfs/vfs_implementation_cdrom.c
View File

@ -371,8 +371,8 @@ int64_t retro_vfs_file_read_cdrom(libretro_vfs_implementation_file *stream,
fflush(stdout); fflush(stdout);
#endif #endif
/*rv = cdrom_read(stream, min, sec, frame, s, (size_t)len, skip);*/ rv = cdrom_read(stream, min, sec, frame, s, (size_t)len, skip);
rv = cdrom_read_lba(stream, stream->cdrom.cur_lba - 150, s, (size_t)len, skip); /*rv = cdrom_read_lba(stream, stream->cdrom.cur_lba, s, (size_t)len, skip);*/
if (rv) if (rv)
{ {