26 Commits

Author	SHA1	Message	Date
Thomas Harte	31c2548804	Created a base class for the boilerplate fopen stuff, switched as many classes as possible to its use, switched to postfix underscores and non-camelCase names.	2016-11-21 20:14:09 +08:00
Thomas Harte	dbb758aaf1	Workaround for a weird bug that suddenly appears to manifest: gzgetc is returning the file name, not bytes from the file. Seems to be related to improper initialisation of the next field within the gzFile header. I can't immediately see where ZLib intends to do that so it's a bit mysterious. But the larger-than-8 readers could probably save time by reading in blocks anyway.	2016-09-17 22:01:25 -04:00
Thomas Harte	eeec516fa6	Implemented seeking on tapes, mucked about a bit more with the Commodore analyser, at least temporarily removed cropping from the Vic emulator.	2016-09-11 17:09:00 -04:00
Thomas Harte	1de6097f06	Shuffled C stuff out on top.	2016-09-08 21:08:03 -04:00
Thomas Harte	24251a2768	Negligible indentation fix.	2016-09-08 07:49:43 -04:00
Thomas Harte	01e5dae512	Threw in 300-baud support. Why not?	2016-09-08 07:48:20 -04:00
Thomas Harte	1e7b5330f5	More or less rewrote, to use a filled-per-chunk buffer of upcoming pulses rather than working them out as requests come. Which is more straightforward — all the code for a particular chunk goes in exactly one place — and much easier to extend. So threw in a provisional 0104 implementation.	2016-09-08 07:41:26 -04:00
Thomas Harte	d7d5f24aab	Attempted, at least, to insert a dummy byte as per the specification.	2016-09-06 21:51:04 -04:00
Thomas Harte	11850b872d	Sought to emulate 0111 as a longer 0110 to test a particular HQ UEF. Some progress. Not great.	2016-09-05 18:28:43 -04:00
Thomas Harte	21e5f407d8	I need to get a bit more definitive on naming but this gets all the way to setting a configuration upon an Electron.	2016-08-31 22:03:42 -04:00
Thomas Harte	963a479908	Made a quick first attempt at getting a file name from Acorn tape, failing terribly but at least formalising tapes being able to signal their end.	2016-08-29 21:53:06 -04:00
Thomas Harte	82c8459055	Minor tidying of namespace usage declarations.	2016-08-27 17:18:12 -04:00
Thomas Harte	c0402d0c2b	Gave tapes their own namespace.	2016-08-27 17:09:45 -04:00
Thomas Harte	8c333059a8	Turning this into a slog: gave UEF a more appropriate name, got as far as now having to decide what to do about ROMs as to structure. I guess they're machine specific, so specific classes?	2016-08-27 16:40:21 -04:00
Thomas Harte	21ca1ef86b	Started attempting to clarify instance variable usage.	2016-03-12 23:19:10 -05:00
Thomas Harte	2b8fb5b615	Made an attempt to fix my 0114 implementation.	2016-02-20 23:13:58 -05:00
Thomas Harte	f7fc7cb932	Implemented some portion of 0114; ensured I'm safely skipping chunks in all cases.	2016-02-20 22:18:00 -05:00
Thomas Harte	ec3cccbb0d	Working towards HQ UEF support: fixed bug whereby writing to tape output would reset input pulse stepper; added support for chunk 0116 and approximate support for 0113.	2016-02-20 22:03:14 -05:00
Thomas Harte	2e3ba6bbb2	Removed some logging.	2016-02-07 14:42:40 -05:00
Thomas Harte	adc6838ba0	Continued slow migration of shader ownership to CRT. Attempted to start debugging the tape interface.	2016-01-27 21:35:57 -05:00
Thomas Harte	e65cd4cf06	Some data is marginally reaching the CPU from the tape.	2016-01-19 22:05:34 -05:00
Thomas Harte	832797182f	Update TapeUEF.cpp ... Corrected chunk for which _tone_length is used, definition of a carrier tone chunk.	2016-01-19 18:59:10 -05:00
Thomas Harte	127684c590	With silence and high tone implemented, this may well hit a large proportion of existing files.	2016-01-18 19:45:14 -06:00
Thomas Harte	7d6214e078	This likely gets chunks 0100 and 0102 correct.	2016-01-18 19:37:36 -06:00
Thomas Harte	5a39e42413	Wired up enough such that some basic attempt at parsing a UEF occurs.`	2016-01-18 17:06:09 -06:00
Thomas Harte	2779f0e569	Statred working on support for at least the most fundamental file format.	2016-01-18 15:46:41 -06:00