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Commit Graph

59 Commits

Author SHA1 Message Date
Thomas Harte
2b56b7be0d Simplify namespace syntax. 2023-05-10 16:02:18 -05:00
Thomas Harte
8f2e94a1d8 Switch name back to emphasise _async_. 2022-07-16 14:41:04 -04:00
Thomas Harte
60f997a52c Fix stereo buffering, various audio asserts. 2022-07-14 21:59:40 -04:00
Thomas Harte
bf03bda314 Generalise AsyncTaskQueue, DeferringAsyncTaskQueue and AsyncUpdater into a single template. 2022-07-14 16:39:26 -04:00
Thomas Harte
75f3f1a77f Avoid the whole thread hop for a zero-length run_for. 2022-07-13 15:05:34 -04:00
Thomas Harte
0270997acd Add insurance against calls before setup. 2022-07-12 16:03:09 -04:00
Thomas Harte
887ab705d1 Add missing <cassert>. 2021-12-02 13:00:25 -05:00
Thomas Harte
ff6ddaed2e Full scale is 65536. 2021-12-02 12:55:11 -05:00
Thomas Harte
3a26f6b8bf Ensure full buffer provision. 2021-12-02 12:52:43 -05:00
Thomas Harte
6f6e09d200 Correct: load -> store. 2021-11-22 15:18:12 -05:00
Thomas Harte
24e2fd4184 Avoid implicit conversion. 2021-11-22 11:28:02 -05:00
Thomas Harte
1aada996dc Correct consting. 2021-11-22 11:18:17 -05:00
Thomas Harte
f5d3d6bcea Splits the lowpass filter into push and pull variants. 2021-11-21 15:37:29 -05:00
Thomas Harte
8a805b6ba1 Ensures that get_average_output_peak() returns something sensible even before a set_relative_volumes. 2020-11-21 22:52:57 -05:00
Thomas Harte
f783ec6269 Since input and output are floating point, using an integer Stepper is not appropriate. 2020-09-16 18:53:44 -04:00
Thomas Harte
7b1708f0bc Gets explicit that the delegate_ doesn't need a memory barrier. 2020-07-31 18:21:47 -04:00
Thomas Harte
c0a61ac1ee Ensures proper handover of speaker state when picking in a multimachine. 2020-07-30 22:50:32 -04:00
Thomas Harte
495024d6fe Cleans up all redundant lock/unique_guard declarations. 2020-06-15 00:24:10 -04:00
Thomas Harte
267006782f Starts to add Qt target; resolves many build warnings. 2020-05-30 00:37:06 -04:00
Thomas Harte
512a52e88d Increases const correctness, marks some additional constructors as constexpr, switches std::atomic construction style. 2020-05-20 23:34:26 -04:00
Thomas Harte
c41028cdc7 Adds further exposition. 2020-05-10 00:44:03 -04:00
Thomas Harte
25996ce180 Further doubles down on construction syntax for type conversions. 2020-05-09 23:00:39 -04:00
Thomas Harte
eed357abb4 Introduces concept of 'average peak volume' in order better to normalise audio sources like the OPLL. 2020-05-09 17:57:21 -04:00
Thomas Harte
b0abc4f7bb Implements enough wiring that the Master System will instantiate and talk to an OPLL. 2020-04-03 20:05:36 -04:00
Thomas Harte
9087bb9b08 Allows audio volume to be set. 2020-03-21 22:00:47 -04:00
Thomas Harte
a5e1765ce4 Eliminates potential race conditions on validity of delegate_. 2020-02-18 20:33:31 -05:00
Thomas Harte
1e4356f83a Adds a sensible is_stereo to the MultiSpeaker. 2020-02-16 18:50:34 -05:00
Thomas Harte
545a6177bb Makes CompoundSource mono/stereo-aware. 2020-02-16 18:45:36 -05:00
Thomas Harte
50d356be2f Ensures all audio sources, including compound sources, announce whether they're stereo correctly. 2020-02-16 18:31:45 -05:00
Thomas Harte
9835e800ec Fixed: individual audio generators now either are or are not stereo. The speaker acts accordingly. 2020-02-16 18:28:03 -05:00
Thomas Harte
90856a0e7a Adds mixdown/up capability to Speaker.
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
Thomas Harte
d55d077a95 Fixes the input buffer partial-keep step in stereo. 2020-02-16 00:20:22 -05:00
Thomas Harte
e66a3523b6 Makes some attempt at stereo support, with the Amstrad CPC being the test case. 2020-02-15 18:55:19 -05:00
Thomas Harte
e02d109864 Nudges the LowpassSpeaker towards supporting stereo generation. 2020-02-15 18:03:12 -05:00
Thomas Harte
49b8e771b5 Adds the messaging that would allow a Speaker to output stereo, semantically. 2020-02-15 13:40:19 -05:00
Thomas Harte
6bda4034c6 Ensures no input data is dropped when changing output rates.
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
Thomas Harte
6ae42d07a7 Retains existing output when switching filter coefficients.
This eliminates an issue with dynamic rate matching and throwing away the beginnings of buffers.
2020-02-09 16:42:07 -05:00
Thomas Harte
b5d6126a2d Avoids unnecessary filter recalculation. 2020-02-09 16:32:32 -05:00
Thomas Harte
b514756272 Adds the option to run machines at a multiple of their real speeds.
Exposed to SDL users only, for now.
2020-01-26 13:25:23 -05:00
Thomas Harte
3c760e585a Switches to accepting a bit mask of events to run_until. 2020-01-20 16:08:21 -05:00
Thomas Harte
cb61e84868 Starts building out higher-level run_until functionality.
Specifically: you can now run until the next set of speaker samples has been delivered.
2020-01-20 12:12:23 -05:00
Thomas Harte
0dae608da5 Embraces std::make_[unique/shared] in place of .reset(new . 2019-12-23 21:31:46 -05:00
Thomas Harte
1c154131f9 Expands size of storage in Cycles/HalfCycles; adjusts widely to compensate. 2019-10-29 22:36:29 -04:00
Thomas Harte
19198ea665 Improves const usage. 2019-07-16 22:13:47 -04:00
Thomas Harte
60cedca97b Adds cmath in support of ceilf. 2019-07-08 18:14:03 -04:00
Thomas Harte
0b771ce61a Removes all instances of the copyright symbol. 2018-05-13 15:19:52 -04:00
Thomas Harte
074b4c3500 Eliminates repeating cause of misuse.
Raises the question as to whether an async task queue should be required at construction; let's see how things look as the project develops.
2018-04-21 15:01:18 -07:00
Thomas Harte
10f637d2cf Enhances the CompoundSource so that constituents can have different volumes. 2018-04-07 14:30:02 -04:00
Thomas Harte
dbe3c5c3f8 Ensures artificial frequency limits are honoured. 2018-04-05 18:40:07 -04:00
Thomas Harte
3d0c832a21 Moves all LowpassSpeaker delegate calls outside of critical sections. 2018-03-22 19:01:20 -04:00