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1629 Commits

Author SHA1 Message Date
Chris Robinson
dd9d30e248 Implement an SSE MixSend method 2012-09-16 06:19:39 -07:00
Chris Robinson
95535ce99e Properly restore the SSE control word with __control87_2 2012-09-16 06:01:48 -07:00
Chris Robinson
df2e82da78 Properly handle the SSE control word 2012-09-16 05:35:38 -07:00
Chris Robinson
a1daec66e2 Use __control87_2 when available 2012-09-16 01:44:45 -07:00
Chris Robinson
657ee85136 Use a struct to store the FPU mode 2012-09-16 01:35:16 -07:00
Chris Robinson
28086f6cb7 Implement an SSE cubic resampler 2012-09-14 07:01:58 -07:00
Chris Robinson
45bb010b28 Shorten a warning 2012-09-14 05:05:20 -07:00
Chris Robinson
90e0c74721 Implement an SSE linear resampler 2012-09-14 04:48:53 -07:00
Chris Robinson
a20341ac2a Ensure the ResampledBuffer is aligned 2012-09-14 04:16:49 -07:00
Chris Robinson
7635afcb52 Use a source param for the resampler and move them to the mixer source 2012-09-14 04:13:18 -07:00
Chris Robinson
9f58edd7a8 Fix up some more header includes 2012-09-14 02:42:36 -07:00
Chris Robinson
0f3a575a09 Don't include alu.h in alMain.h 2012-09-14 02:14:29 -07:00
Chris Robinson
ec74fb9ba2 Enable flush-to-zero mode when possible 2012-09-14 01:10:19 -07:00
Chris Robinson
ff809f2271 Move a couple methods to where they're used 2012-09-12 07:57:50 -07:00
Chris Robinson
41f52fdd6a Restore support for the previous mhr format 2012-09-12 07:25:05 -07:00
Chris Robinson
613ce3f976 Update fnamelist after handling % markers 2012-09-12 04:55:03 -07:00
Chris Robinson
ce8a0a9fd5 Use PATH_MAX for the fname length 2012-09-12 03:45:26 -07:00
Chris Robinson
f59e4ba7c2 Improve parsing hrtf_tables filenames 2012-09-12 03:41:41 -07:00
Chris Robinson
f4642953d4 Warn about SSE performance with non-multiple-of-4 update sizes 2012-09-11 11:17:41 -07:00
Chris Robinson
88b0c30152 Use the correct size for defaultCoeffs 2012-09-11 10:43:53 -07:00
Chris Robinson
01183ad93b Minor cleanups for variable declarations 2012-09-11 09:40:08 -07:00
Chris Robinson
3f97af4c8c Don't use count-specific functions to write to the output buffer 2012-09-11 06:41:24 -07:00
Chris Robinson
4c5cb2189b Use a non-interleaved DryBuffer 2012-09-11 06:32:42 -07:00
Chris Robinson
98ff6f990a Do the filtering separately from the mixing 2012-09-11 05:56:19 -07:00
Chris Robinson
7e81918f7b Update HRTF code 
This update allows for much more flexibility in the HRTF data. It also allows
for HRTF table file names to include "%r" to represent the device's playback
rate (e.g. if you set hrtf-%r.mhr, then it will try to use hrtf-44100.mhr or
hrtf-48000.mhr depending if the device's output rate is 44100 or 48000,
respectively).

The makehrtf utility has also been updated to support more options and input
file formats, as well as the new mhr format.
 2012-09-11 02:11:51 -07:00
Chris Robinson
1b840a3db8 Again try to get _WIN32_IE to behave right with MinGW 2012-09-11 01:39:05 -07:00
Chris Robinson
af3b5c23c8 Try to ensure mixing samples in multiples of 4 2012-09-09 04:27:47 -07:00
Chris Robinson
9f208417df Use the right method to clear a __m128 to 0 2012-09-09 04:09:31 -07:00
Chris Robinson
f1ce139997 Use SSE to do 4 samples at once (non-HRTF direct mix), instead of to apply a matrix row 
MaxCHannels no longer needs to be a multiple of 4 now, either.
 2012-09-09 04:02:54 -07:00
Chris Robinson
f56dddfa73 Implement MixDirect_SSE separately from the C and Neon versions 2012-09-09 00:53:54 -07:00
Chris Robinson
2bf1979d4a Move the target effect slot to the SendParams struct 2012-09-08 22:32:30 -07:00
Chris Robinson
89cab3cd39 Remove STACK_DATA_SIZE in favor of BUFFERSIZE 2012-09-08 22:09:34 -07:00
Chris Robinson
6723d27e06 Remove some unused code 2012-09-08 21:53:04 -07:00
Chris Robinson
1c03025090 Separate the resampling and mixing steps 2012-09-08 21:34:36 -07:00
Chris Robinson
2b5fdad2c8 Free the global ALSA config after opening capture devices too 2012-09-02 14:26:46 -07:00
Lauri Kasanen
a6f9ede849 alsa: Free the global config cache to remove a lot of reported leaks 
Signed-off-by: Lauri Kasanen <curaga@operamail.com>
 2012-09-02 14:16:23 -07:00
Chris Robinson
795909c39e Minor cleanups for mixer_inc 2012-08-29 02:43:19 -07:00
Chris Robinson
3c042a054d Add an SSE-enhanced path for applying the mixer matrix 2012-08-29 01:56:04 -07:00
Chris Robinson
332d66c183 Make sure device buffers are 16-byte aligned 2012-08-29 01:40:42 -07:00
Chris Robinson
f2fa5e7c88 Print the error when reporting snd_pcm_delay failure 2012-08-27 22:52:37 -07:00
Chris Robinson
3b735cc34a Use _aligned_free for pointers returned by _aligned_malloc 2012-08-24 17:45:16 -07:00
Chris Robinson
bc1ce7b3ac Add methods to get source properties as doubles 2012-08-20 15:26:35 -07:00
Chris Robinson
50fa9a44be Properly export alGetSource3i64SOFT 2012-08-20 14:48:08 -07:00
Chris Robinson
f5e0500df4 Add a macro to help make a 64-bit value 2012-08-19 22:31:55 -07:00
Chris Robinson
37924887e8 Use a default method to provide a dummy latency 2012-08-19 12:31:59 -07:00
Chris Robinson
0db7c4131b Hold the device lock with PulseAudio between mixing and writing 2012-08-18 17:20:20 -07:00
Chris Robinson
a56a974149 Hold the device lock with ALSA between mixing and writing 2012-08-18 17:18:53 -07:00
Chris Robinson
af7f3768fa Use non-blocking access for ALSA playback 2012-08-18 17:01:56 -07:00
Chris Robinson
0865db564f Move the device lock into the backend function table 
For backend-specific implementations: this should hold the audio mixer loop for
playback devices, and provide recursive mutex behavior.
 2012-08-18 15:58:04 -07:00
Chris Robinson
2b020040b4 Keep the backend device open until the last reference is released 
This should generally happen with the next ALCdevice_DecRef call unless the
device is in the middle of being used in another thread, in which case it's
probably best to not remove the resources.
 2012-08-18 14:49:42 -07:00