e720faf2d4
Fix OpenSL latency calculation
2017-02-22 15:00:41 -08:00
5181e78c1e
Reduce some code
2017-02-21 18:28:09 -08:00
2dd142fed0
Make the "sends" config option act as a limit
...
Instead of forcing the device to always use the specified send count, it simply
limits requests to it.
2017-02-21 17:23:54 -08:00
d3cc867bd4
Increase the default effect slot and send count
...
The default number of auxiliary effect slots is now 64. This can still be
raised by the config file without a hard maximum, but incurs processing cost
for each effect slot generated by the app.
The default number of source sends is now actually 2, as per the EFX docs.
However, it can be raised up to 16 via ALC_MAX_AUXILIARY_SENDS attribute
requests, rather than the previous 4.
2017-02-21 16:54:55 -08:00
864d5387dd
Dynamically allocate the ALsource Send[] array
2017-02-21 16:31:59 -08:00
29994aa2de
Interleave the voice and source property objects
2017-02-21 12:29:25 -08:00
cd24e42b3f
Make the voices' Send[] array dynamically sized
...
The voices are still all allocated in one chunk to avoid memory fragmentation.
But they're accessed as an array of pointers since the size isn't static.
2017-02-21 11:17:47 -08:00
e0e6efbfea
Print warnings about missing libraries and functions
2017-02-21 10:17:48 -08:00
bb4726d520
Avoid duplicating device buffer layout logic
2017-02-20 16:57:25 -08:00
f5e8a8c75e
Remove an unused flag enum
2017-02-20 09:25:09 -08:00
23a34f732b
Remove mention of the sinc8 resampler
2017-02-20 09:13:08 -08:00
5a2ef2590f
Allow distance compensation for non-HQ rendering as well
...
It still requires a custom configuration to specify appropriate speaker
distances.
2017-02-20 09:08:57 -08:00
b23f81b686
Remove the separate surround51rear decoder option
...
Both 5.1 Side and Rear configurations use 'surround51' to look up the
appropriate decoder file. The decoder loader already handles mapping between
rear and side channels, so there's no need for separate options.
2017-02-19 22:59:55 -08:00
3761336e6c
Apply distance compensation when writing to the output
2017-02-19 22:47:59 -08:00
9da152a9c8
Don't use periphonic FOA when the HOA decoder is not periphonic
2017-02-19 17:45:27 -08:00
d45dd9c668
Remove the sinc8 resampler option
...
Perf shows less than 1 percent CPU difference from the higher quality bsinc
resampler, but uses almost twice as much memory (a 128KB lookup table).
2017-02-19 16:45:17 -08:00
247f56249a
Always lock the device backend before calling aluMixData
2017-02-18 17:32:07 -08:00
2448f88e70
Return some device latency by default
...
A device will never have 0 latency. OpenAL Soft itself uses a sample buffer
length of UpdateSize*NumUpdates, and during playback will have about
(NumUpdates-1) periods filled, more or less. Without a more accurate
measurement from the playback system, this is better than reporting 0.
2017-02-18 16:55:48 -08:00
d8c42918f4
Use select() to wait for audio with OSS and Solaris
2017-02-18 15:58:15 -08:00
909193a345
Reorganize ALvoice members
...
This places the Send[] array at the end of the struct, making it easier to
handle dynamically.
2017-02-15 17:40:26 -08:00
5a50c46c22
Make ALsourceProps' Send array dynamically sized
...
ALsourceProps' Send[] array is placed at the end of the struct, and given an
indeterminate size. Extra space is allocated at the end of each struct given
the number of auxiliary sends set for the device.
2017-02-14 19:59:39 -08:00
69dd570961
Fix build with non-C11 atomics
2017-02-13 21:30:20 -08:00
0d19a20901
Make the source state atomic
...
Since it's modified by the mixer when playback is ended, a plain struct member
isn't safe.
2017-02-13 21:18:18 -08:00
0324712540
Put BsincState in a generic union
2017-02-13 11:29:32 -08:00
841d0bb893
Porperly check for and use __builtin_assume_aligned
2017-02-13 07:36:49 -08:00
65f9b2792c
Clean up the bsinc mixer a bit
2017-02-12 21:35:08 -08:00
27695e2b24
Add NEON-enhanced resamplers
2017-02-12 21:03:30 -08:00
427f484e01
Print separate messages for building sdl_sound and ffmpeg examples
2017-02-12 08:37:42 -08:00
6b030999cb
Don't require SDL_sound for alffplay
...
Also explicitly link with libz for alffplay, since static ffmpeg libs need it.
2017-02-11 12:56:13 -08:00
e92229f839
Fix more uses of unsigned sizes and offsets
2017-02-10 06:20:16 -08:00
5bd63ff03d
Remove a couple context lock wrapper functions
2017-02-07 19:32:49 -08:00
7cc8ba99f0
Properly capitalize NEON
2017-02-07 18:33:12 -08:00
317d135b96
Clear trailing whitespace from the cpu features string
2017-02-07 11:19:41 -08:00
c771b82a39
Use the correct IID for the opensl buffer queue
2017-02-07 10:55:36 -08:00
9f10ae466c
Convert the OpenSL backend to the new backend API
...
This also removes the buffer queue callback's call to aluMixData, which could
potentially block on a mutex.
2017-02-07 07:06:41 -08:00
af362c2d05
Fix for NULL JNIEnv
...
Which can happen with native-only apps
2017-02-05 14:25:17 -08:00
428cde5dc2
Call getSystemService as a non-static function
2017-02-03 09:41:21 -08:00
2c1791752a
Android's AudioManager.getProperty(String) returns a String
2017-02-02 06:14:01 -08:00
071b83ba52
Replace more ALuint with ALsizei
2017-01-29 16:42:02 -08:00
55a2474d7e
Fix late reverb low-pass filtering
2017-01-29 13:06:40 -08:00
3cc88b0aab
Use an all-pass series on each late reverb line
...
This attempts to improve the smoothness of the late reverb decay by passing
each line through multiple all-pass filters. Some work is still needed to work
better in high-density and not-so-high-diffusion environments.
This also removes the decay from the early reflections, since it's no longer
continuous feedback.
2017-01-28 17:15:47 -08:00
6b2297b508
Add more traces for the Java calls being made
2017-01-27 15:42:06 -08:00
9c019126d4
Remove __android_log_print calls for TRACEREF
...
TRACEREFs aren't normally important, and for as often as it happens, the added
function calls are wasteful even if they end up doing nothing.
2017-01-27 15:17:11 -08:00
19e96c6fef
Round and clamp the scaled update count with opensl
2017-01-27 01:46:44 -08:00
67ffdf7a78
Try to use the system sample rate with Android
2017-01-26 18:23:29 -08:00
3ba03c5a29
Also log to __android_log_print on Android
2017-01-26 18:15:19 -08:00
f0c8b7f255
Get the JavaVM handle on Android targets
2017-01-26 14:33:03 -08:00
1ebfce4cac
Improve the ambisonic upscaling methods
...
This now takes advantage of the differences seen in generated decoder matrices
for first-order compared to second- and third-order, such that with the
appropriate frequency-dependent scaling applied to first-order content, the
result is identical with a higher-order decoder matrix compared to a first-
order matrix for the same layout.
2017-01-24 19:03:51 -08:00
f4d52f43d8
Fix coefficient counts for the built-in B-Format decoders
2017-01-21 12:28:54 -08:00
7025660e8b
Use a flat sqrt(2) scale for non-directional ambient gains
2017-01-21 11:54:22 -08:00
Chris Robinson