AuroraMiddleware/AuroraOpenALSoft
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1441 Commits

Author SHA1 Message Date
Chris Robinson
b89cc3417b Avoid locking the mixer when unqueueing buffers 2014-05-11 03:52:22 -07:00
Chris Robinson
9f8615c670 Avoid accessing the source's buffer queue head multiple times 2014-05-11 03:11:35 -07:00
Chris Robinson
851a917b03 Use a struct to store the source's direct gain/gainhf properties 2014-05-11 01:40:44 -07:00
Chris Robinson
ddd1550a8b Avoid locking the mixer while queueing buffers onto a source. 2014-05-10 08:55:28 -07:00
Chris Robinson
e9297d9744 Mark the buffer queue pointers volatile 2014-05-10 08:03:53 -07:00
Chris Robinson
3e28fb33a3 Add a missing pointer init 2014-05-10 07:57:35 -07:00
Chris Robinson
9642bf637d Explicit init the source queue and current_buffer pointers 2014-05-10 06:32:39 -07:00
Chris Robinson
a455704148 Use a RWLock to help protect the source's buffer queue 
In some instances this allows to to remove the device/mixer lock, or reduce how
long it's held.
 2014-05-10 05:07:13 -07:00
Chris Robinson
eebde08e65 Don't explicitly store the BuffersInQueue 2014-05-10 03:33:41 -07:00
Chris Robinson
c4383b65e2 Store the current buffer queue item, rather than played buffer count 2014-05-10 03:21:40 -07:00
Chris Robinson
1c01e94237 Move the static_assert definition to its own header 2014-05-07 02:28:25 -07:00
Chris Robinson
0ea979a262 Move some headers to include/ 
Note, these are not installed. Only headers in include/AL/ are installed.
 2014-05-06 18:29:53 -07:00
Chris Robinson
d066c7b124 Better pack HRTF mixing properties 2014-05-03 18:59:26 -07:00
Chris Robinson
b2e533fbfc Clamp the current and target gain lower bound to epsilon 
Should give a bit more wiggle room for the gain stepping to get lower than the
silence threshold.
 2014-05-03 17:51:06 -07:00
Chris Robinson
149df6d4db Convert the mmdevapi backend to the new backend API 2014-04-25 09:26:53 -07:00
Chris Robinson
32a2f95885 Convert the DSound backend to the new API 2014-04-19 22:54:21 -07:00
Chris Robinson
bb969c3ccc Add a SZFMT macro for a size_t string formatter 2014-04-19 09:42:03 -07:00
Chris Robinson
1d266aa834 Add a GCC-specific STATIC_UPCAST macro that checks the object type 
The check is compile time, and is functionally identical to the old/alternate
version.
 2014-04-19 03:11:23 -07:00
Chris Robinson
59fc9aac0e Use C11 alignas when available 2014-04-19 02:11:04 -07:00
Chris Robinson
c041a99f72 Simplify some error checking 2014-04-18 06:54:18 -07:00
Chris Robinson
b8d56190d1 Check pthread_mutex_unlock for errors 2014-04-18 06:39:46 -07:00
Chris Robinson
1353cb0d88 Rename AL_ONCE_INIT to AL_ONCE_FLAG_INIT 2014-04-18 02:21:58 -07:00
Chris Robinson
579e7c10c2 Check TlsSetValue for error 2014-04-17 22:57:16 -07:00
Chris Robinson
6c8bf9ec42 Rename althread_once to be more C11-like 2014-04-17 21:39:51 -07:00
Chris Robinson
5abefaed0a Use the thread ID for althrd_t on Windows 2014-04-17 21:01:54 -07:00
Chris Robinson
36df67f546 Rename SetThreadName to althrd_setname 2014-04-17 20:41:32 -07:00
Chris Robinson
4b5e8b8c40 Don't inline al_nssleep 2014-04-17 09:14:03 -07:00
Chris Robinson
d1f1a1d056 Make and use a C11-like altimespec_get wrapper function 2014-04-17 09:03:57 -07:00
Chris Robinson
c3b1c31d9b Rename althread_key_ wrappers to altss_ and move it to threads.h/c 2014-04-17 00:11:12 -07:00
Chris Robinson
8cc3d05949 Fix some almtx_ return values 2014-04-16 08:21:45 -07:00
Chris Robinson
2149ccd985 Remove almtx_normal and almtx_errorcheck 2014-04-16 08:00:54 -07:00
Chris Robinson
959d75edc8 Fix althrd_sleep return value 2014-04-16 07:18:28 -07:00
Chris Robinson
b020dd13fd Avoid using a Sleep() wrapper 2014-04-16 06:59:44 -07:00
Chris Robinson
d124aee4d7 Remove the old thread wrappers for the new ones 2014-04-16 06:11:40 -07:00
Chris Robinson
18ab9cbbdd Implement a C11-like thread wrapper and use it in mmdevapi and pulseaudio 2014-04-16 05:19:34 -07:00
Chris Robinson
29cb5058c0 Use a C11-like mutex wrapper instead of CRITICAL_SECTIONs 2014-04-16 01:39:11 -07:00
Chris Robinson
9c70ca9da6 Avoid memory leak if preset ID lookup fails 2014-04-14 01:33:31 -07:00
Chris Robinson
e76bc53d37 Insert all new effect slots into the active effect slots at once 2014-04-10 20:49:01 -07:00
Chris Robinson
c6821e5dd1 Use C11's static_assert when available 2014-04-07 11:48:28 -07:00
Chris Robinson
5e0fc84f49 Make HRTF stepping values per-channel 2014-04-05 10:24:13 -07:00
Chris Robinson
7b93e10f7a Use an al_string for the device name 2014-03-28 22:11:34 -07:00
Chris Robinson
045959e9c0 Use C99 VLA instead of alloca when available 2014-03-25 18:16:03 -07:00
Chris Robinson
03fd2b8266 Remove setState from the MidiSynth vtable 2014-03-23 18:34:49 -07:00
Chris Robinson
de5c54db09 Remove an unused method 2014-03-23 17:47:58 -07:00
Chris Robinson
e2cb41dc61 Remove the last bits of the predictive sample processing 2014-03-23 17:33:57 -07:00
Chris Robinson
72986882f5 Remove the click removal buffers for auxiliary effect slots 2014-03-23 16:28:55 -07:00
Chris Robinson
52deb557d5 Add gain stepping to the send mixers 2014-03-23 16:11:21 -07:00
Chris Robinson
55f851093f Remove the now-unneeded click removal buffers for the device 
They are still there for auxiliary sends. However, they should go away soon
enough too, and then we won't have to mess around with calculating extra
"predictive" samples in the mixer.
 2014-03-23 07:31:33 -07:00
Chris Robinson
81e049bd47 Step mixing gains per-sample for non-HRTF mixing 
This fades the dry mixing gains using a logarithmic curve, which should produce
a smoother transition than a linear one. It functions similarly to a linear
fade except that

step = (target - current) / numsteps;
...
gain += step;

becomes

step = powf(target / current, 1.0f / numsteps);
...
gain *= step;

where 'target' and 'current' are clamped to a lower bound that is greater than
0 (which makes no sense on a logarithmic scale).

Consequently, the non-HRTF direct mixers do not do not feed into the click
removal and pending click buffers, as this per-sample fading would do an
adequate job of stopping clicks and pops caused by extreme gain changes. These
buffers should be removed shortly.
 2014-03-23 06:57:00 -07:00
Chris Robinson
0ce0a88fd6 Move the step counter and moving flag to DirectParams 2014-03-23 03:03:03 -07:00
Chris Robinson
b0d511a860 Store the HrtfState directly in the DirectParams 2014-03-23 02:45:50 -07:00
Chris Robinson
9959972c7e Add a stub 'soft' MIDI synth handler 
Eventually this one will be used to handle MIDI internally, using our own
mixers and resamplers.
 2014-03-22 21:53:00 -07:00
Chris Robinson
842aeb888b Move some HRTF and mixer structs to alu.h 2014-03-22 02:39:57 -07:00
Chris Robinson
0a030c2bd9 Use a void* for the effect state Delete method param 2014-03-21 23:56:18 -07:00
Chris Robinson
8c33b4d742 Increase the vector reserve as needed when pushing in new items 2014-03-21 16:35:38 -07:00
Chris Robinson
ff63188cc2 Add a generic vector interface and use it for the active effect slots 2014-03-21 01:23:01 -07:00
Chris Robinson
e6e3937fa9 Use flexible array members to pad the device and context structs 
This helps avoid the convoluted math otherwise required to ensure the default
slot and listener, respectively, are aligned.
 2014-03-20 14:49:46 -07:00
Chris Robinson
168149ce9d Keep track of the mix count 
The purpose of this is to provide a safe way to be able to "swap" resources
used by the mixer from other threads without the need to block the mixer, as
well as a way to track when mixes have occurred. The idea is two-fold:

It provides a way to safely swap resources. If the mixer were to (atomically)
get a reference to an object to access it from, another thread would be able
allocate and prepare a new object then swap the reference to it with the stored
one. The other thread would then be able to wait until (count&1) is clear,
indicating the mixer is not running, before safely freeing the old object for
the mixer to use the new one.

It also provides a way to tell if the mixer has run. With this, a thread would
be able to read multiple values, which could be altered by the mixer, without
requiring a mixer lock. Comparing the before and after counts for inequality
would signify if the mixer has (started to) run, indicating the values may be
out of sync and should try getting them again. Of course, it will still need
something like a RWLock to ensure another (non-mixer) thread doesn't try to
write to the values at the same time.

Note that because of the possibility of overflow, the counter is not reliable
as an absolute count.
 2014-03-19 19:00:54 -07:00
Chris Robinson
0c5cbafcd8 Use a union to combine HRTF and non-HRTF mixer params 2014-03-19 17:55:09 -07:00
Chris Robinson
6ee54fb1f3 Store some source mixing parameters in the active source struct 2014-03-19 13:14:11 -07:00
Chris Robinson
d6f7aac1bb Use a separate struct for tracking active sources 2014-03-18 19:56:25 -07:00
Chris Robinson
dc74473025 Store the old-style backend funcs in the wrapper 2014-03-17 10:54:27 -07:00
Chris Robinson
bb787ba8ee Avoid GCC's macro arg concat extension with IDE parsing 2014-03-17 09:16:33 -07:00
Chris Robinson
cde2f825d5 Use the correct array size 2014-03-08 22:48:36 -08:00
Chris Robinson
14a04020ff Improve int-to-float and uint-to-float conversions 2014-03-08 22:34:07 -08:00
Chris Robinson
2e279684d7 Only require MSADPCM block alignment to be a multiple of 2 2014-03-06 21:42:03 -08:00
Chris Robinson
7657fbb296 Only sign-expand the nibble when needed 2014-03-06 19:14:19 -08:00
Chris Robinson
143f786d1a Move the sample conversion routines to a separate file 2014-03-05 16:38:02 -08:00
Chris Robinson
bf4ddfef6d Implement a simplistic MSADPCM encoder 
It's not particularly good, but it's better than silence.
 2014-03-05 07:27:22 -08:00
Chris Robinson
61569e09ed Allocate enough temp space for the ADPCM decoders and encoders 2014-03-05 06:18:55 -08:00
Chris Robinson
a4126b66d4 Use specialized methods for converting ALshort to IMA4 and MSADPCM 
As before, to avoid unnecessary direct copies
 2014-03-05 06:13:00 -08:00
Chris Robinson
f82f3f10ab Use specialized methods for converting IMA4 and MSADPCM to ALshort 
Since the decoder methods already convert to ALshort, there's no need to use a
temp buffer that's just going to copy directly to the destination.
 2014-03-05 04:59:24 -08:00
Chris Robinson
15b68fe694 Use maxi to clamp an int to a lower-bound 2014-03-05 04:37:55 -08:00
Chris Robinson
fb1f9aad6e Expand the sign bit on the initial MSADPCM delta value 2014-03-05 00:30:23 -08:00
Chris Robinson
a1c440bd09 Add an extension to support MSADPCM buffer formats 2014-03-04 22:44:30 -08:00
Chris Robinson
f3a87d72b2 Add an extension to alter the block alignment for buffer unpack/pack ops 
This is for unpacking (reading, e.g. alBufferData) and packing (writing, e.g.
alGetBufferSamplesSOFT) operations. The alignments are specified in sample
frames, with 0 meaning the default (65 for IMA4, 1 otherwise). IMA4 alignment
must be a multiple of 8, plus 1 (e.g. alignment = n*8 + 1), otherwise an error
will occur during (un)packing. Chenging the block alignment does not affect
already-loaded sample data, only future unpack/pack operations... so for
example, this is perfectly valid:

// Load mono IMA4 data with a block alignment of 1024 bytes, or 2041 sample
// frames.
alBufferi(buffer, AL_UNPACK_BLOCK_ALIGNMENT_SOFT, 2041);
alBufferData(buffer, AL_FORMAT_MONO_IMA4, data, data_len, srate);
alBufferi(buffer, AL_UNPACK_BLOCK_ALIGNMENT_SOFT, 0);
 2014-03-04 05:53:35 -08:00
Chris Robinson
b0a6b6427c Parameterize the block alignment 2014-03-04 04:29:35 -08:00
Chris Robinson
a6eb38ea7f Use alloca for temp space decoding/encoding IMA4 blocks 2014-03-03 20:02:15 -08:00
Chris Robinson
a2d9133ffc Reduce explicit template declarations and ignore IMA4-to-IMA4 conversions 
Since we never store IMA4 data in buffers, we should only ever convert from
(user input) or to (user output) IMA4. Once we allow user-specified pack/unpack
block alignment, this wouldn't be a simple memcpy anyway.
 2014-03-03 17:25:46 -08:00
Chris Robinson
c442c93a93 Store the original frame size alignment in the buffer 2014-03-03 17:05:08 -08:00
Chris Robinson
ea8a85b19c Move PATH_MAX fallback definitions to alMain.h 2014-02-27 18:17:20 -08:00
Chris Robinson
6e7c0e15eb Use OpenDataFile to load soundfonts relative to data directories 2014-02-27 02:20:51 -08:00
Chris Robinson
a8249c3469 Move OpenDataFile to helpers.c so other sources can use it 2014-02-27 01:49:23 -08:00
Chris Robinson
c68ce288d0 Move HRTF macros and function declarations to a separate header 2014-02-23 21:11:01 -08:00
Chris Robinson
9f43de62ab Add a return value to FindHrtfFormat 2014-02-23 20:14:07 -08:00
Chris Robinson
112b0f166f Add an alcGetInteger64vSOFT method and a way to get the device clock 2014-02-01 17:55:42 -08:00
Chris Robinson
69f3a7da6d Keep track of a device clock time, based on the number of samples processed 2014-02-01 16:37:11 -08:00
Chris Robinson
65a5311449 Rename aftertouch to keypressure 2014-01-17 04:18:49 -08:00
Chris Robinson
08ba5d9dba Use a proper struct for envelope properties 2014-01-17 00:36:33 -08:00
Chris Robinson
e118ac93a0 Handle fontsound sample types using explicit enum values 
Uses AL_MONO_SOFT, AL_RIGHT_SOFT, and AL_LEFT_SOFT. "Linked" samples types
aren't explicitly supported due to being under-defined in the SF2 spec, nor are
ROM samples currently.
 2014-01-15 22:18:07 -08:00
Chris Robinson
50b74629dd Add a flag to specify the device being paused 
Used to prevent UpdateDeviceParams from restarting the device, if a new context
is created while paused.
 2014-01-15 16:44:12 -08:00
Chris Robinson
56899716d6 Add an extension to pause audio processing 2014-01-15 16:27:17 -08:00
Chris Robinson
0c80f62de7 Add a method to get soundfont samples 2014-01-13 00:20:14 -08:00
Chris Robinson
6f3dac6f58 Allow getting preset properties even when referenced 2014-01-12 23:57:44 -08:00
Chris Robinson
e252a100f7 Minor non-functional cleanup 2014-01-12 16:27:21 -08:00
Chris Robinson
a5bfc1e30b Add a method to get the current MIDI state 2014-01-12 12:27:46 -08:00
Chris Robinson
cf66516a27 Load soundfont modulators into FluidSynth 2014-01-06 13:07:12 -08:00
Chris Robinson
4079ee2200 Add methods to get and set modulator properties on fontsounds 2014-01-05 17:21:34 -08:00
Chris Robinson
5f961a392e Move some soundfont methods to ALsoundfont 2014-01-05 05:11:07 -08:00
Chris Robinson
540a99e71f Allow "deleting" the default soundfont 
The ID remains valid and the soundfont will be reloaded as needed, but this
provides a way for the application to clear up the soundfont memory.
 2014-01-04 05:30:57 -08:00
Chris Robinson
bb54743425 Allow querying default soundfont properties 
Any attempts to modify it or its held objects will result in an
AL_INVALID_OPERATION error.
 2014-01-04 04:49:10 -08:00
Chris Robinson
355b8db915 Don't allow min key/vel ranges to exceed max range 2014-01-03 23:19:14 -08:00
Chris Robinson
13066bbf87 Allow selecting the default soundfont using ID 0 2014-01-03 22:58:51 -08:00
Chris Robinson
42a67731c4 Add storage for a default soundfont object 2014-01-03 20:21:12 -08:00
Chris Robinson
d9846f3219 Move ALsoundfont methods to the right source file 2014-01-03 19:18:06 -08:00
Chris Robinson
e6e7e461c0 Avoid using alFontsoundiSOFT when loading a soundfont 
This should now make the soundfont loader thread-safe.
 2014-01-03 18:52:17 -08:00
Chris Robinson
f790d0e91f Use a uint map for modulators 2014-01-02 14:43:44 -08:00
Chris Robinson
49c17ad520 Mostly load into fontsound objects directly 
This leaves only one unsafe alFontsoundiSOFT call.
 2014-01-02 13:53:16 -08:00
Chris Robinson
5f85a1dcf0 Move some error macros to alError.h 2014-01-02 10:42:00 -08:00
Chris Robinson
01f547b93e Move some preset alloc/dealloc code to separate functions 2014-01-02 10:39:21 -08:00
Chris Robinson
e74e3e2b23 Move alLoadSoundfontSOFT to alSoundfont.c 2014-01-02 09:06:28 -08:00
Chris Robinson
7d94e9c52f Don't allow soundfonts with existing presets in alLoadSoundfontSOFT 2014-01-01 07:33:48 -08:00
Chris Robinson
0a5a08c0fb Pass the ALsoundfont object to loadSf2, rather than its ID 2014-01-01 07:25:23 -08:00
Chris Robinson
7640c658ee Remove explicit locking from alMidiSoundfontvSOFT. 
The MIDI backend can lock as it needs.
 2013-12-29 05:48:30 -08:00
Chris Robinson
37d183efc0 Update soundfont selection functions 
A filename is no longer specified, and alMidiSoundfontsSOFT is renamed to
alMidiSoundfontvSOFT.
 2013-12-29 05:44:18 -08:00
Chris Robinson
06dd9f9b8c Lock the device while selecting soundfonts 2013-12-29 05:36:05 -08:00
Chris Robinson
4e73b95fc0 Add the last remaining "real-time" properties 2013-12-29 05:09:50 -08:00
Chris Robinson
4c35f7c632 Add chorus and reverb send properties 2013-12-29 04:36:01 -08:00
Chris Robinson
699d84491f Add pan and attenuation properties 2013-12-29 04:24:32 -08:00
Chris Robinson
d030e07879 Add tuning properties 2013-12-29 03:43:00 -08:00
Chris Robinson
1d41122372 Add filter properties 2013-12-29 03:18:31 -08:00
Chris Robinson
deecbbc55d Add modulation envelope properties 2013-12-29 02:40:12 -08:00
Chris Robinson
d9aedc1416 Add a few more pitch properties 2013-12-29 02:25:40 -08:00
Chris Robinson
fc928bb75a Add volume envelope properties 2013-12-29 02:14:10 -08:00
Chris Robinson
09665715ed Add support for the fontsound loop mode 2013-12-29 00:34:58 -08:00
Chris Robinson
fe55cd6de8 Add alLoadSoundfontSOFT to load a soundfont via callback 
Some hefty caveats:
This function is not thread-safe. In particular, the current context affecting
the thread must not be changed, and the provided soundfont must not be
altered while the function is executing. Ideally, this will be fixed.

Error handling is poor. Some RIFF structure errors may not be caught (e.g. sub-
chunks with sizes greater than the parent chunk allows for), and generated AL
errors are ignored, possibly leading to resource leaks in certain situations.
These should be fixed in time.

There is minimal error checking on the provided soundfont ID. It does not
ensure a valid ID has been provided, nor does it ensure the provided soundfont
can be modified. These short-comings should be fixed eventually.

Proper cleanup is the responsibility of the caller. The caller must get the
preset objects from the soundfont before deleting it, and the fontsound objects
from each preset before deleting them, to make sure all resources are properly
deleted.
 2013-12-28 09:58:55 -08:00
Chris Robinson
f85d733f9d Add a method to set and get soundfonts 
The main purpose of this is to select soundfonts for playback, eventually,
instead of the existing method that takes a filename.
 2013-12-27 02:59:50 -08:00
Chris Robinson
2b772a5607 Allow specifying all 4 sample types 
ROM-based types will be specified with a separate property
 2013-12-27 01:08:48 -08:00
Chris Robinson
307ac564ca Allow specifying some fontsound sample properties 2013-12-26 23:37:22 -08:00
Chris Robinson
cc30c5754f Remove the generator list 2013-12-26 22:10:41 -08:00
Chris Robinson
d5f687b2fa Allow specifying key and velocity ranges on fontsounds 2013-12-26 21:45:16 -08:00
Chris Robinson
35f9e35aa3 Add methods to set and get sounds on a preset 2013-12-25 22:39:38 -08:00
Chris Robinson
b5ae424dbd Store a list of sounds in the preset 2013-12-25 19:50:46 -08:00
Chris Robinson
677b864565 Remove the zone, sample, and instrument object types 2013-12-25 19:35:43 -08:00
Chris Robinson
b650ecbc23 Add methods to add generators and modulators to fontsounds 2013-12-25 19:23:34 -08:00
Chris Robinson
94ddc5cb18 Add a new fontsound object type 
This is basically a combined preset and intrument zone with sample header.
 2013-12-25 19:13:59 -08:00
Chris Robinson
cb3f82a4bf Do not allow deleting preset or instrument ID 0 2013-12-24 21:23:51 -08:00
Chris Robinson
f7556b827a Allow querying the soundfont sample length and format type 2013-12-24 02:55:11 -08:00
Chris Robinson
b0878fe609 Do not accept preset or instrument ID 0 as valid 2013-12-23 23:42:21 -08:00
Chris Robinson
c911ca89a3 Unlock the soundfont earlier after switching preset lists 2013-12-23 23:31:47 -08:00
Chris Robinson
a43b296c60 Add methods to get and set presets on a soundfont 2013-12-23 04:07:53 -08:00
Chris Robinson
d7de86966d Add methods to get and set a preset object's preset and bank numbers 2013-12-23 03:23:42 -08:00
Chris Robinson
ede3c20880 Free thunk entry in the object destructor 2013-12-20 01:04:38 -08:00
Chris Robinson
5dc3f3626d Better protect against improper alSoundfontSamplesSOFT calls 2013-12-20 00:50:43 -08:00
Chris Robinson
1bd828603e Add functions to set a soundfont's sample data 2013-12-19 04:19:03 -08:00
Chris Robinson
99933fac49 Allow creating instrument objects 2013-12-19 00:57:07 -08:00
Chris Robinson
57491bf14c Call the right delete method when generating presets fails 2013-12-19 00:56:12 -08:00
Chris Robinson
666acb314b Rename some ALsoundfont fields 2013-12-19 00:37:56 -08:00
Chris Robinson
4288d3cd01 Move the soundfont and preset extension functions to separate sources 2013-12-19 00:27:11 -08:00
Chris Robinson
1b5c3495c9 Add methods to create and destroy presets 2013-12-19 00:09:55 -08:00
Chris Robinson
1e536cf7ca Properly initialize and cleanup the soundfont map 2013-12-18 23:21:59 -08:00
Chris Robinson
73fc4592ab Make alIsSoundfontSOFT check soundfont IDs 2013-12-18 23:12:44 -08:00
Chris Robinson
8083fb5be7 Add a new ALsoundfont object type 
Includes a basic hierarchy for presets, instruments, samples, zones,
generators, and modulators.
 2013-12-18 22:51:53 -08:00
Chris Robinson
b9468dc917 Fix header guard and remove duplicate code 2013-12-18 19:17:03 -08:00
Chris Robinson
0653680690 Move the base MidiSynth to a separate file 2013-12-17 23:03:34 -08:00
Chris Robinson
0095a59fc9 Move the dummy MIDI handler to a separate file 2013-12-17 22:43:10 -08:00
Chris Robinson
ee92b3142d Move FluidSynth to its own file 2013-12-17 22:36:25 -08:00
Chris Robinson
ef0341c180 Make MidiSynth's methods non-static 2013-12-17 21:56:28 -08:00
Chris Robinson
189d73dd87 Render some MIDI samples even when stopped 
Because stopping MIDI playback puts any playing notes into release phase, they
should be rendered. Ideally it could stop rendering once output goes silent.
 2013-12-15 21:03:23 -08:00
Chris Robinson
f244ef6f82 Use macros for MIDI controller values 2013-12-15 20:15:30 -08:00
Chris Robinson
bcc2b9a490 Don't explicitly set reverb or chorus 2013-12-13 16:14:50 -08:00
Chris Robinson
1dd05bac5c Add a alMidiResetSOFT method to reset the synth 
Playback is stopped, the queue is flushed, the clock is reset to 0, and the
MIDI system is reset to power-up status.
 2013-12-13 14:15:01 -08:00
Chris Robinson
a343d78724 Update behavior for alMidiStopSOFT 
alMidiStopSOFT now has the following behavior:
* All pending MIDI events up to the current time are processed first, before
the queue is flushed.
* All channels then receive an All Notes Off event so that notes go through
their release phase. Controllers are *NOT* reset.
* Clock time is reset to 0, like before.
 2013-12-13 13:40:53 -08:00
Chris Robinson
57eef756c3 Fix retrieving source properties 2013-12-09 13:04:16 -08:00
Chris Robinson
5349b90a48 Fix leak if inserting a sysex event fails 2013-12-08 06:20:44 -08:00
Chris Robinson
3f5914e094 Simplify dummy synth processing loop 2013-12-01 01:03:55 -08:00
Chris Robinson
517be463ae Minor comment update 2013-12-01 00:31:39 -08:00
Chris Robinson
dc13ce7a0a Use a method to get the default soundfont filename 2013-12-01 00:22:20 -08:00
Chris Robinson
c834713526 Add methods to set and get the MIDI gain 2013-11-30 23:47:42 -08:00
Chris Robinson
2633fbfc4b Add a method to check if a file is a soundfont 2013-11-30 20:37:37 -08:00
Chris Robinson
e0babed29b Add a workaround for allowing GM2 bank selection with a GM2 On SysEx 2013-11-29 23:57:32 -08:00
Chris Robinson
be446366fb Add a method to specifying MIDI SysEx messages 2013-11-29 05:37:45 -08:00
Chris Robinson
ea1d7d56d3 Add infrastructure for handling SysEx MIDI events 2013-11-29 04:56:33 -08:00
Chris Robinson
82d4e69da1 Don't force MMA bank selection mode 2013-11-29 00:42:27 -08:00
Chris Robinson
f4cf84e72d Combine duplicate soundfont loading code 2013-11-28 05:30:48 -08:00
Chris Robinson
8615a109ce Remove an unneeded MidiSynth field 2013-11-28 05:06:40 -08:00
Chris Robinson
f8c68291d3 Add a method to stop MIDI playback 
Unlike pausing, this resets the MIDI clock time to 0, clears the existing event
queue, stops all MIDI sounds, and resets MIDI controllers.
 2013-11-28 04:52:53 -08:00
Chris Robinson
29a4ac329a Move MidiSynth locking out of the setState method 2013-11-28 04:29:38 -08:00
Chris Robinson
5dad1688d4 Fix building without FluidSynth 2013-11-28 04:21:39 -08:00
Chris Robinson
98b0a3187e Add a config option for specifying the default MIDI soundfont 2013-11-28 04:16:46 -08:00
Chris Robinson
7794e53667 Be a bit safer with MIDI state changes 2013-11-28 03:57:45 -08:00
Chris Robinson
bb0207d784 Add a method to load a soundfont 2013-11-28 03:38:17 -08:00
Chris Robinson
a3c76c3274 Add an option for FLuidSynth to handle MIDI 2013-11-28 03:08:28 -08:00
Chris Robinson
a48f362d28 Start a MIDI interface extension 2013-11-28 01:53:05 -08:00
Chris Robinson
489723723c Cleanups for MidiSynth 
Remove an unneeded field, make MidiSynth_getTime public, and properly return a
64-bit time from it.
 2013-11-27 19:41:52 -08:00
Chris Robinson
5554b8cfc9 Add a MidiSynth interface for devices 2013-11-27 18:45:02 -08:00
Chris Robinson
3a1613253b Add a base MidiSynth struct 2013-11-27 05:12:11 -08:00
Chris Robinson
6a76f50fa3 Ensure UINT64_MAX is defined 2013-11-27 05:09:33 -08:00
Chris Robinson
d315feae40 Add a MIDI event queue 
In preparation for a MIDI extension.
 2013-11-27 03:49:26 -08:00
Chris Robinson
08dfbcfd5c Add min/max/clamp methods for doubles 2013-11-27 00:30:13 -08:00
Chris Robinson
d339120145 Move ALfloatBUFFERSIZE to a common location 2013-11-27 00:16:30 -08:00
Chris Robinson
80ea801204 Add a macro for GCC to ensure stack alignment 2013-11-25 17:29:39 -08:00
Chris Robinson
801b7cb059 Include strings.h when available 2013-11-05 13:07:46 -08:00
Chris Robinson
10dbb1bc9b Remove the Lock and Unlock methods from BackendFuncs 
All backends that still use the old interface use the default locking methods,
which is also used by the ALCbackend base.
 2013-11-04 23:34:18 -08:00
Chris Robinson
5874e387a8 Move some inline methods to their appropriate headers 2013-11-04 13:51:19 -08:00
Chris Robinson
d3c70e63b4 Use C99 inline in more places 2013-11-04 13:44:46 -08:00
Chris Robinson
551f893ae9 Use C99 inline semantics 2013-11-04 12:12:31 -08:00
Chris Robinson
9760a592b2 Rename VCALL and VCALL0 to V and V0 2013-11-02 17:30:28 -07:00
Chris Robinson
a1a3f51be2 Convert the OSS backend to the new interface 2013-11-02 15:42:45 -07:00
Chris Robinson
ddf521eddc Make LockContext and UnlockContext inline again 2013-11-02 12:05:02 -07:00
Chris Robinson
7142e3828f Rename alcGetLatency to ALCdevice_GetLatency 2013-11-02 12:01:58 -07:00
Chris Robinson
426429279b Use the existing ALint64SOFT/ALuint64SOFT types for ALint64/ALuint64 2013-11-01 16:49:05 -07:00
Chris Robinson
7460dd1b08 Prefer long as a 64-bit type instead of long long 2013-10-30 12:29:53 -07:00
Chris Robinson
bc9c3de969 Use a helper macro for making vtable thunks 2013-10-29 20:13:42 -07:00
Chris Robinson
9f0e49917d Add default handlers for reset, captureSamples, and availableSamples 2013-10-29 15:07:13 -07:00
Chris Robinson
779eb4b82b Convert the PulseAudio backend to the new interface 2013-10-29 14:44:07 -07:00
Chris Robinson
d4aa4e16a0 Add a macro to forward methods to a base type 2013-10-29 11:22:18 -07:00
Chris Robinson
d2b3615943 Convert the loopback backend to the new interface 2013-10-29 10:38:55 -07:00
Chris Robinson
0a6eff6a89 Add a GNU-specific AL_PRINT 
This one makes use of the ', ## __VA_ARGS__' construct to avoid
splitting the output into two *printf calls.
 2013-10-28 17:09:52 -07:00
Chris Robinson
21f1e54cb9 Create and use a backend wrapper for capture 2013-10-28 14:38:55 -07:00
Chris Robinson
8d9fb5109b Move some stuff out of alMain.h 2013-10-28 12:48:13 -07:00
Chris Robinson
f24cb44781 Move the device mutex to the backend 2013-10-28 12:05:33 -07:00
Chris Robinson
2912d130c2 Separate compatibility declarations 2013-10-28 11:26:26 -07:00
Chris Robinson
034935b2e1 Modify how VCALL is handled 
Now instead of specifying the arguments as a third argument to the macro, like
VCALL(object,function,(arg1, arg2));
they are specified separately after the macro, like
VCALL(object,function)(arg1, arg2);

Also, VCALL_NOARGS has been removed in favor of VCALL0, which behaves like
above but expects an empty argument list (a separate macro is needed to work
around preprocessor limitations).
 2013-10-28 11:06:04 -07:00
Chris Robinson
c1cdd3095b Convert the Null backend to the ALCbackend style 2013-10-28 08:29:19 -07:00
Chris Robinson
f065700ef9 Move the lock/unlock methods to the backend 2013-10-28 05:10:28 -07:00
Chris Robinson
af8be56f17 Use an ALCbackend object to access playback backends 
This is the start of a backend redesign. Currently, a wrapper object is used to
avoid having to redo all the backends at once, but they should slowly be
converted to derive from ALCbackend instead. The ALCbackend interface can
change as needed.
 2013-10-27 14:24:55 -07:00
Chris Robinson
8ceb800def Rework threading functions 2013-10-27 08:14:13 -07:00
Chris Robinson
f93bfab824 Set a name for the mixer and recording threads 2013-10-27 07:00:44 -07:00
Chris Robinson
ff5277f4d7 Add a method to set the running thread's name 2013-10-26 12:39:19 -07:00
Chris Robinson
959b768911 Use SET_VTABLE1 to set the ALeffect vtables 2013-10-08 18:58:44 -07:00
Chris Robinson
a421e515be Use a helper macro for pi*2 2013-10-08 16:31:23 -07:00
Chris Robinson
11365b42c7 Use helper macros to convert between degrees and radians 2013-10-08 12:39:22 -07:00
Chris Robinson
b42fcce014 Use inline initialization for effect state factory vtables 2013-10-07 14:49:36 -07:00
Chris Robinson
fc31a41473 Constify the effect parameter of effect getters 2013-10-07 12:56:41 -07:00
Chris Robinson
b3841653c6 Remove the last of the al_try code 2013-10-07 12:05:39 -07:00
Chris Robinson
32d3bde261 Use inline functions to lookup and remove objects 2013-10-07 11:39:32 -07:00
Chris Robinson
c787a9bf74 Remove al_try from alAuxEffectSlot.c 2013-10-07 11:30:11 -07:00
Chris Robinson
4f72da0005 Return only true or false from the source getters and setters 2013-10-07 11:10:49 -07:00
Chris Robinson
69d373db78 Remove al_try from alSource.c 2013-10-07 09:24:50 -07:00
Chris Robinson
0803f1b2f1 Remove al_try from alListener.c 2013-10-07 09:04:52 -07:00
Chris Robinson
c080dcae8d Remove al_try from alState.c 2013-10-07 08:50:17 -07:00
Chris Robinson
1518895e15 Use an UNUSED macro instead of void-tagging unused parameters 2013-10-07 07:44:09 -07:00
Chris Robinson
44172f701c Remove a duplicate and unused macro 2013-10-07 07:32:45 -07:00
Chris Robinson
e1d5be570e Remove al_try usage from alBuffer.c 2013-10-07 07:06:01 -07:00
Chris Robinson
1461903e0d Add a workaround for KDevelop not recognizing the ALIGN macro 2013-10-07 06:05:42 -07:00
Chris Robinson
8aa237ac23 Fix effect slot struct declarations so KDevelop doesn't barf on them 2013-10-07 05:41:41 -07:00
Chris Robinson
5d014ba85f Start using a simpler method for error handling 
This helps avoid the al_try/al_throwerr/al_endtry stuff.
 2013-10-06 18:01:01 -07:00
Chris Robinson
79edd2cf3b Use a macro for the silence threshold 2013-10-06 17:25:47 -07:00
Chris Robinson
6425480d40 Don't store the effect slot in SendParams 
This makes it much more like DirectParams.
 2013-10-06 10:11:01 -07:00
Chris Robinson
8448b94c0b Rename Filter param member to LpFilter 2013-10-06 09:33:02 -07:00
Chris Robinson
9ee3d01f6e Use a simpler U64 macro to make 64-bit constants 2013-10-06 04:21:03 -07:00
Chris Robinson
69e64e1ed2 Add a workaround for KDevelop not recognizing 'restrict' 2013-10-06 03:53:20 -07:00
Chris Robinson
ba52ac9bcd Finalize AL_SOFT_deferred_updates 2013-10-05 06:14:04 -07:00
Chris Robinson
41175ec84c Implement the Compressor effect 2013-10-03 07:55:12 -07:00
Chris Robinson
764ea95781 Use helpers to set channel gain arrays 
Also avoid unnecessary clearing.
 2013-10-03 05:02:16 -07:00
Chris Robinson
99fa5911bc Implement the Autowah effect. 2013-10-03 03:37:03 -07:00
Chris Robinson
94884ed04b Use a separate value for the maximum buffer channels 
Unlike the device, input buffers are accessed based on channel numbers
instead of enums. This means the maximum number of channels they hold
depends on the number of channels any one format can have, rather than
the total number of recognized channels. Currently, this is 8 for 7.1.
 2013-07-23 00:13:15 -07:00
Chris Robinson
393d0eb138 Limit lower filter gain to -100dB 2013-07-21 18:42:14 -07:00
Chris Robinson
52096234e1 Limit the source step to 10 
This means the combination of the buffer frequency, source pitch, and
doppler shift can't exceed 10x the device playback frequency.

This is needed to keep the mixer from starving with a really high
increment, causing small DstBufferSize values that require a lot of
iterations.
 2013-07-02 06:57:27 -07:00