Chris Robinson
720ec2beea
Use the __BYTE_ORDER__ macro when available
2018-05-21 17:51:57 -07:00
Chris Robinson
0cd375f03c
Add a function to calculate coefficients from X, Y, Z components
2018-05-17 03:52:40 -07:00
Chris Robinson
197e88cdcc
Avoid using unsigned values for signed
2018-05-15 01:20:39 -07:00
Chris Robinson
4ac4889912
Avoid unnecessary function-like macros
2018-05-15 00:53:12 -07:00
Chris Robinson
1e04c4c689
Make a faster float2int method for x87 targets
2018-05-12 22:34:15 -07:00
Chris Robinson
5c0673049c
Fix MSVC
2018-05-12 03:31:58 -07:00
Chris Robinson
f240952bcc
Fix non-SEE (32-bit) GCC builds
2018-05-12 00:58:27 -07:00
Chris Robinson
e787a241c0
Add and use a method for fast float rounding
...
Unlike fastf2i, this keeps the result as a float instead of converting to
integer.
2018-05-12 00:52:09 -07:00
Chris Robinson
1fb6428ffa
Another fix attempt for 32-bit MSVC
2018-05-04 04:02:57 -07:00
Chris Robinson
b31a54e972
Try to fix 32-bit MSVC builds
2018-05-04 02:56:01 -07:00
Chris Robinson
75e2cb97f7
Don't assume round-to-zero for fastf2i
2018-05-04 02:09:32 -07:00
Chris Robinson
ac8dbd7a56
Add a specific function for truncating float-to-int conversions
2018-05-03 22:02:32 -07:00
Chris Robinson
ace8e64850
Only use fast float-to-int workarounds for x87
...
At least SSE and ARM have opcodes that handle float-to-int conversions well
enough. Also, Clang doesn't inline lrintf, incurring function call overhead for
what should be a single opcode.
2018-04-21 21:07:20 -07:00
Chris Robinson
a55c93e1f5
Improve ASSUME for Clang
...
For some reason, the { if(!x)__builtin_unreachable(); } construct does not
provide the same optimization opportunity for Clang (even though the condition
being false would trigger undefined behavior by reaching unreachable code, it
still performs checks and such for the condition potentially being false).
Using __builtin_assume seems to work better.
2018-04-21 01:54:43 -07:00
Chris Robinson
150586d7fe
Add an ASSUME macro that requires a true condition
2018-04-17 22:50:50 -07:00
Chris Robinson
9c5307a48a
Rename BiquadState to BiquadFilter
2018-04-04 18:07:46 -07:00
Chris Robinson
5aecce5a0d
Store the ALbufferlistitem's composited/max sample length
2018-03-27 18:09:28 -07:00
Chris Robinson
6990478369
Rename ALfilterState/Type to BiquadState/Type
2018-03-23 14:52:59 -07:00
Chris Robinson
8e976a92f7
Move NFC filters to the filter directory
2018-03-22 07:17:48 -07:00
Chris Robinson
7a23330ffe
Move the filter implementation to a separate directory
2018-03-22 07:05:40 -07:00
Raulshc
6fd23f0984
EFX:Pitch Shifter implementation
...
Add pitch shifter effect using standard phase vocoder, based on work of Stephan Bernsee. Only mono signal processing by now.
2018-03-18 17:47:17 +01:00
Chris Robinson
8eb7a94e1c
Apply a distance decay on the source send for the reverb's DecayLFRatio
2018-03-11 22:40:08 -07:00
Chris Robinson
30821e978b
Add extern "C" to some headers
2018-03-09 17:24:03 -08:00
Chris Robinson
2187316bce
Use function-like macros to call filter and effect vtable methods
2018-03-08 17:48:22 -08:00
Chris Robinson
07c8857558
Fix struct forward declaration typo
2018-03-08 17:48:21 -08:00
Chris Robinson
4e6c758daf
Use a plain mutex for the property lock
2018-03-03 13:42:37 -08:00
Chris Robinson
bd32a682f7
Use atomic variables instead of volatile
2018-03-02 19:16:55 -08:00
Chris Robinson
812cb62617
Fix a comment regarding the effect slot channel scaling
2018-02-28 20:39:53 -08:00
Chris Robinson
a211c2f5e4
Avoid AL prefix on internal effect state factory types
...
Also avoid using the generic V/V0 macros for them
2018-02-28 19:37:12 -08:00
Chris Robinson
d25398d2c7
Avoid using static inline in headers
2018-02-25 13:14:14 -08:00
Chris Robinson
c7456affd5
Don't make the source state atomic
2018-02-24 09:44:52 -08:00
Chris Robinson
b5aa0c0759
Remove the unnecessary ComputeAmbientGains
2018-02-18 23:56:51 -08:00
Chris Robinson
e63e0ee596
Combine multiple functions called sequentially
2018-02-11 22:23:03 -08:00
Chris Robinson
5b11129eaa
Use a function pointer for applying the dry mix post-process
2018-02-10 15:50:05 -08:00
Chris Robinson
9b878c64f9
Make the Connected state atomic
...
Also don't send the Disconnected event more than once.
2018-02-04 00:01:12 -08:00
Chris Robinson
b99e64a0e3
Provide more descriptive messages to disconnection events
2018-02-03 13:54:42 -08:00
Chris Robinson
40bda4d93f
Add a disconnected event type
2018-02-03 01:07:06 -08:00
Chris Robinson
80cc32d77b
Remove the unused thunk code
2018-02-02 22:59:06 -08:00
Chris Robinson
28fa82378b
Remove the individual source queue and buffer locks
...
They're inherently protected by the mutex for their respective lists. Should
those mutexes be replaced by rwlocks the individual locks should also be
reinstated, but they're unlikely to be unless a lot of contention starts
happening in the read-only case.
2018-02-02 22:24:33 -08:00
Chris Robinson
6a4a88f8f5
Store an index to a given source's voice
...
For more efficient voice lookups when needed.
2018-02-01 23:56:35 -08:00
Chris Robinson
e240351d81
Use a semaphore to signal the event handler
...
Semaphores allow for semi-persistent signals, compared to a condition variable
which requires a mutex for proper detection. A semaphore can be 'post'ed after
writing some data on one thread, and another thread will be able to recognize
it quickly even if the post occured in between checking for data and waiting.
This more correctly fixes a race condition with events since the mixer
shouldn't be using mutexes, and arbitrary wake-ups just to make sure an event
wasn't missed was quite inefficient.
2018-02-01 18:20:14 -08:00
Chris Robinson
bcdc399029
Send buffer completed events when enabled
2018-02-01 01:36:03 -08:00
Chris Robinson
7256bc92fa
Add a thread to marshal events from the mixer
...
To avoid having unknown user code running in the mixer thread that could
significantly delay the mixed output, a lockless ringbuffer is used for the
mixer to provide events that a secondary thread will pop off and process.
2018-01-31 20:21:54 -08:00
Chris Robinson
0394d5a44f
Rename EventLock to make it more clear it's protecting the callback
2018-01-30 12:34:25 -08:00
Chris Robinson
c2710ffe87
Make EnabledEvts atomic
2018-01-28 16:58:41 -08:00
Chris Robinson
dcc5a10c7b
Use a fixed array for the effect state factory list
2018-01-28 00:10:12 -08:00
Chris Robinson
0051ebace0
Don't bother with a return value that's never used
2018-01-27 23:50:04 -08:00
Chris Robinson
f16ece6048
Move some inline functions into a header instead of copying them
...
Unfortunately does not include the Lookup* functions, which need the full type
declaration to offset the pointer.
2018-01-27 21:16:24 -08:00
Chris Robinson
cb9fb31214
Store filters in an array of lists
2018-01-27 19:40:47 -08:00
Chris Robinson
e8c268ef09
Store effects in an array of lists
2018-01-27 19:04:32 -08:00