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Author SHA1 Message Date
Chris Robinson
a8162a77c2 Use an array of ALvoice pointers for the active voices 
This allows growing the array atomically with the mixer since the ALvoice
objects themselves don't move, and a new larger array of them can be swapped in
without blocking the mixer.
 2020-02-21 20:14:28 -08:00
Chris Robinson
6e6a30679e Set the voice's property update after the source ID 
Otherwise the mixer has a chance to throw it out before realizing it's needed.
 2020-02-21 04:55:04 -08:00
Chris Robinson
0694df9014 Handle playing and pausing with VoiceChanges 2020-02-21 04:29:32 -08:00
Chris Robinson
9887c6971d Prepare VoiceChange objects one at a time 2020-02-21 03:23:22 -08:00
Chris Robinson
9b801227d5 Don't unnecessarily count all voices when playing sources 2020-02-21 00:54:05 -08:00
Chris Robinson
9b43327f56 Asynchronously stop and rewind voices 2020-02-20 23:53:56 -08:00
Chris Robinson
bdb8ef22b0 Asynchronously stop voices if its source is being deleted 2020-02-20 22:50:37 -08:00
Chris Robinson
acf7f6f74e Add a voice flag to indicate a voice has a pending stop 
Pending/asynchronous stops to be implemented soon.
 2020-02-20 19:18:07 -08:00
Chris Robinson
642ef4edc9 Add a streaming example using a callback buffer 2020-02-20 17:53:09 -08:00
Chris Robinson
3aad01d3ba Add AL_SOFTX_callback_buffer to the extension list 2020-02-19 17:32:32 -08:00
Chris Robinson
4277c05b0c Workaround a 32-bit GCC/MinGW TLS bug 2020-02-18 18:14:59 -08:00
Chris Robinson
d4e01a1818 Flag the voice as callback-based when given a callback buffer 2020-02-17 17:34:17 -08:00
Chris Robinson
04e5b23286 Don't bother looping the calculated source offset 
The offset shouldn't be in a non-wrapped state when playing, and when not
playing it's always 0 anyway.
 2020-02-17 17:30:47 -08:00
Chris Robinson
d6e49b503b Don't allow setting a source offset for a callback 2020-02-17 17:20:01 -08:00
Chris Robinson
3122c3b4a1 Handle running the buffer callback in the voice 2020-02-17 17:13:25 -08:00
Chris Robinson
c8dfd24818 Add a callback flag for voices 2020-02-17 04:50:00 -08:00
Chris Robinson
a221f8671e Prevent queueing a callback buffer 
Also prevent setting it on multiple sources
 2020-02-17 00:32:22 -08:00
Chris Robinson
ccc6da0a5b Set and retrieve a buffer's callback 2020-02-17 00:22:51 -08:00
Chris Robinson
3156b17057 Stub out an interface for a callback-driven buffer 2020-02-16 23:49:29 -08:00
Chris Robinson
8665f404a5 Always start streaming sources from the start of the queue 
For sources that don't start with an offset, at least. This is necessary so the
completed buffer event will give the correct count if it starts with null or
empty buffers that become processed.
 2020-02-15 22:37:19 -08:00
Chris Robinson
be89684f3c Update the makemhr utility and default HRTF 2020-02-11 01:01:10 -08:00
Chris Robinson
1d91e282c8 Update the MHR format 
This update removes the 16/24-bit sample type enum, now always being 24-bit
(other than a very small size saving, there's no practical benefit to storing
16-bit samples). This also reverses the field storage, so no on-load fixup is
needed, and stores the IR delays with 2 bits of sub-sample precision, allowing
for slightly better timing (after resampling, blending, etc).
 2020-02-11 00:37:21 -08:00
Chris Robinson
3acc667c28 Scale delays when exceeding the max for generated mhr files 2020-02-10 22:25:07 -08:00
Chris Robinson
6ebdf3ab62 Use a triplet struct array instead of separate arrays 2020-02-09 14:25:20 -08:00
Chris Robinson
f2bc24f761 Consistently use distant wavefronts for 0 distance 2020-02-08 22:39:32 -08:00
Chris Robinson
85395b23a4 Clear voice target gains earlier 2020-02-08 18:10:59 -08:00
Chris Robinson
3ee0906c81 Use std::array and span for the HRTF delays 2020-02-08 15:00:58 -08:00
kcat
e72a02c5e2 Merge pull request #393 from Etwus/patch-1 
Fix unreachable code warning
 2020-02-08 15:00:26 -08:00
Aleš Gajdacz
7e319ad99b
Fix unreachable code warning 2020-02-08 23:34:09 +01:00
Chris Robinson
ebb1aaa06d Make sure stereo angles are kept in-range. 2020-01-31 11:11:06 -08:00
Chris Robinson
e960276a47 Try harder to find the closest HRIR for the B-Format decoder 2020-01-26 01:23:39 -08:00
Chris Robinson
bd7937e5b5 Update the default HRTF 2020-01-25 16:59:07 -08:00
Chris Robinson
f63880c2ff Use the peak IR magnitude to get the onset 
While maybe not technically correct, we actually only care about the difference
between onsets (any base constant is removed). This should work better since it
determines when the IR is most audible, whereas previously it used a variable
threshold of when it reached 15% of the max amplitude.

An even better method may be to check where the IR amplitude exceeds a fixed
threshold (i.e. the same threshold applied to all IRs), but that would need
tweaking to find a level that doesn't catch random noise and doesn't
potentially miss the more occluded IRs.
 2020-01-25 16:59:07 -08:00
kcat
3cd4af1b8e
Merge pull request #385 from sergeyext/fix_msvc_runtime 
Set static MSVC runtime for cpp files when FORCE_STATIC_VCRT is ON.
 2020-01-25 15:44:30 -08:00
Sergey Karchevsky
3001d56d4b Set static MSVC runtim for cpp files when FORCE_STATIC_VCRT is ON. 
Fixes #384
 2020-01-26 05:38:37 +07:00
Chris Robinson
f5e0eef34d Release 1.20.1 2020-01-23 23:28:45 -08:00
Chris Robinson
43780913cd Fix the output channel count for the B-Format decoder 2020-01-19 13:40:39 -08:00
Chris Robinson
3904289af7 Only sort active effect slots as needed 2020-01-18 18:53:58 -08:00
Chris Robinson
8a9eef70af Use struct methods to get a buffer's format info 2020-01-18 13:23:59 -08:00
Chris Robinson
32c9dbd7ff Avoid an extraneous index map 2020-01-15 10:45:08 -08:00
Chris Robinson
6a8c6eae6f Make a couple helper methods to create BFormatDec 2020-01-15 10:33:56 -08:00
Chris Robinson
fcfcb88b28 Repack B-Format decoder fields 
This should better provide sequential access.
 2020-01-15 10:09:41 -08:00
Chris Robinson
c112acadaf Transpose BFormatDec's matrices 
This allows the band-split and output mix to happen together, rather than
splitting all input channels first and then mixing them to output.
 2020-01-14 23:08:04 -08:00
Chris Robinson
030d428aec Clean up some formating 2020-01-14 13:10:01 -08:00
Chris Robinson
75a58ae333 Simplify appending delayed samples 2020-01-14 12:13:00 -08:00
Chris Robinson
5324bdb908 Signal the event handler only once per update 2020-01-14 10:39:41 -08:00
Chris Robinson
400c768e2f Inline a couple ring buffer methods 2020-01-14 10:17:57 -08:00
Chris Robinson
e889282131 Get rid of an unnecessary struct 2020-01-13 19:45:13 -08:00
Chris Robinson
a1a107f576 Return immediately on error when loading HRTFs 2020-01-13 18:13:05 -08:00
Chris Robinson
aca1d02024 Get the audio sync once per update in alffplay 2020-01-13 17:31:35 -08:00