b0abc4f7bb
Implements enough wiring that the Master System will instantiate and talk to an OPLL.
2020-04-03 20:05:36 -04:00
9087bb9b08
Allows audio volume to be set.
2020-03-21 22:00:47 -04:00
394ee61c78
Starts a switch to reflectable-style runtime options.
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The Amstrad CPC and ZX80/81 have made the jump so far, subject to caveats. The macOS build is unlikely currently to work properly.
2020-03-16 23:25:05 -04:00
fa933952f7
Throws in additional asserts, so far without uncovering anything.
2020-02-19 23:14:18 -05:00
3715e6b48a
Resolves potential data race on write_area_texture_.
2020-02-18 22:41:46 -05:00
95756f9716
Resolves data race on write_pointers_ close to machine setup.
2020-02-18 20:41:51 -05:00
a5e1765ce4
Eliminates potential race conditions on validity of delegate_.
2020-02-18 20:33:31 -05:00
1e4356f83a
Adds a sensible is_stereo to the MultiSpeaker.
2020-02-16 18:50:34 -05:00
545a6177bb
Makes CompoundSource mono/stereo-aware.
2020-02-16 18:45:36 -05:00
50d356be2f
Ensures all audio sources, including compound sources, announce whether they're stereo correctly.
2020-02-16 18:31:45 -05:00
9835e800ec
Fixed: individual audio generators now either are or are not stereo. The speaker acts accordingly.
2020-02-16 18:28:03 -05:00
90856a0e7a
Adds mixdown/up capability to Speaker.
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To deal with occasions when the host machine just always is either mono or stereo, and the emulated machine must cope.
2020-02-16 13:50:18 -05:00
d55d077a95
Fixes the input buffer partial-keep step in stereo.
2020-02-16 00:20:22 -05:00
e66a3523b6
Makes some attempt at stereo support, with the Amstrad CPC being the test case.
2020-02-15 18:55:19 -05:00
e02d109864
Nudges the LowpassSpeaker towards supporting stereo generation.
2020-02-15 18:03:12 -05:00
49b8e771b5
Adds the messaging that would allow a Speaker to output stereo, semantically.
2020-02-15 13:40:19 -05:00
6bda4034c6
Ensures no input data is dropped when changing output rates.
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I think this 'completely' deals with the problem. At least until someone wants dynamic output buffer sizes or something like that. We'll see.
2020-02-09 19:14:25 -05:00
b04daca98e
Picks a safer default construction.
2020-02-09 19:13:21 -05:00
6ae42d07a7
Retains existing output when switching filter coefficients.
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This eliminates an issue with dynamic rate matching and throwing away the beginnings of buffers.
2020-02-09 16:42:07 -05:00
b5d6126a2d
Avoids unnecessary filter recalculation.
2020-02-09 16:32:32 -05:00
f95b07efea
Continues edging towards raster racing and/or time warping.
2020-02-06 23:35:03 -05:00
b41920990f
Moves submit step to end of line, rather than end of scan.
2020-02-04 22:15:20 -05:00
709c229cd7
Gets a bit more explicit with ScanTarget documentation.
2020-02-04 20:19:46 -05:00
8aabf1b374
Allows receivers of nullptr from begin_data to output any quantity of data.
2020-02-01 21:43:48 -05:00
019474300d
Centralises responsibility for picking irrelevant numbers for a computer-style monitor.
2020-01-30 23:26:02 -05:00
f9ce50d2bb
Adds some debugging `asserts.
2020-01-29 22:45:44 -05:00
7316a3aa88
Merge branch 'master' into FinalOverride
2020-01-26 23:42:25 -05:00
b514756272
Adds the option to run machines at a multiple of their real speeds.
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Exposed to SDL users only, for now.
2020-01-26 13:25:23 -05:00
294e09f275
All these 'override's can be 'final's.
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At least for the purpose of being communicative. I doubt there's much to gain in terms of compiler output — the DiskImageHolder can avoid some virtual lookups but nothing else leaps out.
2020-01-23 22:57:51 -05:00
9136917f00
Enables the Oric for 50/60Hz mode switching, inventing PAL60 for the purpose.
2020-01-23 22:14:02 -05:00
428d141bc9
Factors out the logic behind the Atari 2600's frequency switching.
2020-01-23 20:12:44 -05:00
a5f285b4ce
Enhances reported data.
2020-01-22 22:01:17 -05:00
a71c5946f0
Ensures proper manipulation of scan_statuses, leading to the correct result out of a CRTMachine.
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Possibly with the exception of the TMS, as I appear to have uncovered an unrelated issue there.
2020-01-21 22:28:25 -05:00
e7fff6e123
Minor step towards correct answers: divide by time_multiplier_.
2020-01-20 22:33:51 -05:00
82e5def7c4
Implements get_scan_status, but for scale being incorrect.
2020-01-20 21:58:34 -05:00
d97a073d1b
Adds the necessary routine for all machines to be able to respond to get_scan_status.
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They all just as the CRT, as all are currently based on the CRT. Which doesn't currently know the total clock rate it would need to in order properly to scale the answer to the question. Further thought coming.
2020-01-20 21:45:10 -05:00
3c760e585a
Switches to accepting a bit mask of events to run_until.
2020-01-20 16:08:21 -05:00
cb61e84868
Starts building out higher-level run_until functionality.
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Specifically: you can now run until the next set of speaker samples has been delivered.
2020-01-20 12:12:23 -05:00
7dea99b1cc
Update comment, for sense.
2020-01-02 23:13:12 -05:00
0dae608da5
Embraces std::make_[unique/shared] in place of .reset(new .
2019-12-23 21:31:46 -05:00
274867579b
Deploys constexpr as a stricter const.
2019-12-22 00:22:17 -05:00
e9318efeb6
Switches to std::make_shared/make_unique in a bunch of applicable places.
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No doubt many more similar improvements are available, these are just the ones that were easy to find.
2019-12-21 23:34:25 -05:00
cc7ff1ec9e
Corrects typo.
2019-11-09 14:59:35 -05:00
9d12ca691f
Makes meaning of 2048 here explicit.
2019-11-09 14:59:16 -05:00
68f9084d9e
Fixes timing of wrap.
2019-11-07 23:24:51 -05:00
f9a35c6636
Corrects potential wrap error for non-single-byte targets.
2019-11-07 22:23:26 -05:00
6c75c60149
Merge branch 'master' into AtariST
2019-11-05 22:05:51 -05:00
35f1a7ab10
Resolves a potential out-of-bounds array access.
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Risk was: allocation exactly joins end of buffer. In which case the next get_data won't wrap the texture y coordinate since it won't spot an x overage.
2019-11-05 21:47:40 -05:00
1c154131f9
Expands size of storage in Cycles/HalfCycles; adjusts widely to compensate.
2019-10-29 22:36:29 -04:00
92847037b3
Merge branch 'master' into AtariST
2019-10-27 21:40:51 -04:00
Thomas Harte