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308 Commits

Author SHA1 Message Date
Chris Robinson
7b4a2335eb Load fluidsynth dynamically when possible 2014-08-05 01:48:30 -07:00
Chris Robinson
0ad3f61351 Don't try to use internal visibility 
A number of functions are passed as callbacks to external libraries, which
internal visiiblity doesn't allow.
 2014-07-26 17:48:36 -07:00
Chris Robinson
a3dbe08c8b Support C11 atomics 2014-07-23 06:36:34 -07:00
Chris Robinson
be66692f94 Require SSE for SSE2, and SSE2 for SSE4.1 2014-06-07 23:28:32 -07:00
Timothy Arceri
fc0be88c0f Add SSE2 and SSE4.1 linear resamplers 
Currently the only way SSE 4.1 is detected is by using __get_cpuid, i.e. with
GCC. Windows' IsProcessorFeaturePresent does not report SSE4.1 capabilities.
 2014-06-06 07:15:00 -07:00
Chris Robinson
d2c0a43498 Add an ffmpeg-based example player 
This example shows proper timing and A/V synchronization with an OpenAL stream.
Requires the in-progress AL_SOFTX_source_length extension to avoid manually
keeping track of the buffer queue length.
 2014-06-02 17:33:11 -07:00
Chris Robinson
13eac2552e Update the examples to use SDL2 
This should make it easier to build the examples on 64-bit, where there are no
premade dev libs for SDL1 on 64-bit mingw. FindSDL_sound.cmake has been
updated to accept SDL or SDL2.
 2014-05-23 12:14:51 -07:00
Chris Robinson
85e990e915 Don't try to use the non-standard alloca.h 
Variable-length arrays are C99 standard and are preferred over alloca. The only
compiler that needs alloca (MSVC) has it in malloc.h.
 2014-05-22 08:46:13 -07:00
Chris Robinson
bd88e1743a Build a common static lib for reusable code 2014-05-07 19:51:42 -07:00
Chris Robinson
a2bddb7b40 Move RWLock and UIntMap implementations to common 
This should make the code in common completely self-reliant.
 2014-05-07 19:16:49 -07:00
Chris Robinson
38b98de78e Check for C99 _Bool support 2014-05-06 23:10:50 -07:00
Chris Robinson
1aff37114a Move atomic method definitions to a separate common source 2014-05-06 19:07:40 -07:00
Chris Robinson
fa12855d19 Move threads.c to a separate source dir 
This will eventually serve to build a static lib of common wrapper methods,
such as threads, mutexes, atomics, etc.
 2014-05-06 18:57:42 -07:00
Chris Robinson
cbb94405db Test _Alignas with 16 instead of 4 2014-05-05 14:21:09 -07:00
Chris Robinson
2edd047178 C11's alignas is also sufficient for SSE aligning 2014-05-05 13:53:07 -07:00
Chris Robinson
d90f684f16 Use a backup in case pthread_mutex_timedlock isn't available 2014-05-01 14:15:31 -07:00
Chris Robinson
84afe4fb40 Simplify the cmake backend handling a bit 2014-04-22 07:58:25 -07:00
Chris Robinson
d5ac11c87f Fix adding backend include directories 2014-04-22 07:21:19 -07:00
Chris Robinson
d856183c4b Only declare backend options when the backend is available 2014-04-20 22:42:53 -07:00
Chris Robinson
043e25b602 Don't link with libwinmm unless WinMM is enabled 
We don't use timeGetTime for timing anymore, so winmm only needs to be linked
when the winmm backend is enabled.
 2014-04-19 08:50:41 -07:00
Chris Robinson
96c559fbef Use a find module to look for DirectSound 2014-04-19 07:49:27 -07:00
Chris Robinson
887763e41c Use find cmake modules for more backends 2014-04-19 06:35:14 -07:00
Chris Robinson
59fc9aac0e Use C11 alignas when available 2014-04-19 02:11:04 -07:00
Chris Robinson
8badd3740e Dont bother trying _alloca 
We prefer C99 variable-length arrays, and other systems (including MSVC9) don't
have an issue with alloca.
 2014-04-19 01:10:12 -07:00
Chris Robinson
1d69ec9ce1 Set -D_GNU_SOURCE=1 -D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=700 earlier 2014-04-19 01:02:36 -07:00
Chris Robinson
9b685bace5 Use FindALSA.cmake to look for ALSA 
Also, only provide the ALSA_BACKEND_ALSA option if it's available
 2014-04-19 00:52:19 -07:00
Chris Robinson
2eda15fc77 Only define SSE, Neon, and FluidSynth options if they're available 2014-04-18 23:20:27 -07:00
Chris Robinson
528c8c5e77 Check explicitly for pthread_mutexattr_setkind_np before use 2014-04-17 19:01:12 -07:00
Chris Robinson
8a51995cfa Bump _WIN32_WINNT to 0x0502 (XP SP2) for GetThreadId 2014-04-16 07:30:18 -07:00
Chris Robinson
c6821e5dd1 Use C11's static_assert when available 2014-04-07 11:48:28 -07:00
Chris Robinson
f1a4b95b8c Use FIND_LIBRARY to look for the CoreAudio framework 2014-04-05 17:43:35 -07:00
Chris Robinson
18620ab5e0 Check for ftw and _wfindfirst 2014-03-27 22:21:37 -07:00
Chris Robinson
045959e9c0 Use C99 VLA instead of alloca when available 2014-03-25 18:16:03 -07:00
Chris Robinson
cc599333a8 Don't try to use __restrict as a replacement for restrict 
The compiler it's intended for, MSVC, can't use it anyway because of problems
it causes with __declspec(restrict).
 2014-03-23 01:35:15 -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
143f786d1a Move the sample conversion routines to a separate file 2014-03-05 16:38:02 -08:00
Chris Robinson
a6eb38ea7f Use alloca for temp space decoding/encoding IMA4 blocks 2014-03-03 20:02:15 -08:00
Chris Robinson
5731534e8d Move the default hrtf table to an external file 2014-02-23 21:02:11 -08:00
Chris Robinson
748be9a97d Include sys/sysconf.h if available for sysconf() 2014-01-18 19:16:46 -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
677b864565 Remove the zone, sample, and instrument object types 2013-12-25 19:35:43 -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
99933fac49 Allow creating instrument objects 2013-12-19 00:57:07 -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
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
a3c76c3274 Add an option for FLuidSynth to handle MIDI 2013-11-28 03:08:28 -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
4830b1afe7 Try to make sure GCC is providing C99 inline semantics 2013-11-24 17:37:48 -08:00