23 Commits

Author	SHA1	Message	Date
Natalia Portillo	5e0b86af82	Try to do a simple fix of Q subchannel when calculating pregap.	2020-01-09 17:03:20 +00:00
Natalia Portillo	216461d1f4	If Q CRC is not OK or pregap difference is bigger than 10 sectors, skip this, keep going back, unless we are going forward, then just increment pregap by one and continue to next track.	2020-01-09 16:33:52 +00:00
Natalia Portillo	5bded4e37d	If pregap read returned error skip forward.	2020-01-09 16:13:30 +00:00
Natalia Portillo	370d4f157b	Only skip 10 sectors in pregap calculation when going back.	2020-01-09 16:11:23 +00:00
Natalia Portillo	65163f0363	Do not try to read into intersessions pregaps.	2020-01-09 16:08:33 +00:00
Natalia Portillo	e6dfbc028f	Add debug messages to pregap calculation.	2020-01-08 22:39:59 +00:00
Natalia Portillo	9148b8f19e	Fix infinite loop in pregap calculation when subchannel comes empty.	2020-01-08 01:52:16 +00:00
Natalia Portillo	14140ed420	Do not try to fix inexactly positioned Q pregaps, as this introduces more errors than it fixes.	2020-01-06 22:27:24 +00:00
Natalia Portillo	9be90b7cb9	Try to solve pregaps when drive+disc combination returns wrong Q positioning and report this has been the case.	2020-01-06 18:36:11 +00:00
Natalia Portillo	93d0671e49	Calculate pregap when drive only supports reading Q subchannel.	2020-01-06 01:12:00 +00:00
Natalia Portillo	fb0281ef41	Continue calculation of pregap even if we didnt get a valid Q subchannel.	2020-01-05 15:49:01 +00:00
Natalia Portillo	72578b7daf	Some drives crash if you try to read just before the previous read, so seek away first.	2020-01-05 15:48:37 +00:00
Natalia Portillo	9be6f66f5d	Do not infinite loop on same LBA when Q CRC is never correct.	2020-01-05 15:37:00 +00:00
Natalia Portillo	aeac5ea0e6	Rework pregap calculation.	2020-01-05 06:06:50 +00:00
Natalia Portillo	51b39da0d6	Update copyright date.	2020-01-03 17:52:18 +00:00
Natalia Portillo	ba599df172	Deduplicate code in pregap calculation.	2020-01-03 16:40:04 +00:00
Natalia Portillo	dc99e7a02d	Add special check for pregap of 0.	2020-01-03 16:11:53 +00:00
Natalia Portillo	ab4b849175	Fix infinite loop on pregap calculation when subchannel is empty.	2020-01-03 15:00:25 +00:00
Natalia Portillo	9bbc70f06e	Calculate track sizes and pregaps in media info.	2020-01-02 18:31:49 +00:00
Natalia Portillo	ebcb66f376	Fix pregap calculations when Q subchannel is BCD.	2020-01-02 18:17:47 +00:00
Natalia Portillo	59eb326098	Remove spurious read command in pregap calculation.	2020-01-02 16:02:47 +00:00
Natalia Portillo	912ab555fb	Calculate and use track pregaps.	2020-01-02 01:01:34 +00:00
Natalia Portillo	727afd3e79	Move CD first track pregap reading to a separate file.	2020-01-02 01:01:34 +00:00