Chris Robinson
f313ce2a96
Add some asserts to verify block alignment for conversion
2014-05-20 09:16:54 -07:00
Chris Robinson
cd983245f1
Return a sample pointer from resamplers
...
Both resampling and filtering now avoid copying samples when they no-op.
2014-05-19 05:46:01 -07:00
Chris Robinson
8e04a8a022
Put per-channel filter properties together
2014-05-19 02:24:31 -07:00
Chris Robinson
7b782f6afa
Return a sample pointer from DoFilters
...
This allows us to avoid copying samples when no filtering is needed. Doing the
same for resampling would require another temporary buffer in the device.
2014-05-19 01:54:52 -07:00
Chris Robinson
ef9dfe3772
Move an HRTF mixer parameter and shorten a couple variable names
2014-05-18 11:05:38 -07:00
Chris Robinson
9317ec59b9
Don't pass the SendParams to the wet-path mixer
2014-05-18 10:35:11 -07:00
Chris Robinson
c9083d04fa
Don't pass the DirectParams to the dry-path mixer
2014-05-18 10:24:07 -07:00
Chris Robinson
5a1abf6918
Use different parameters for HRTF mixers
2014-05-18 09:31:08 -07:00
Chris Robinson
29b5dae6aa
Pass some DirectParams as function parameters
2014-05-18 08:59:10 -07:00
Chris Robinson
bd2721dc7a
Use _mm_setr_ps instead of _mm_set_ps
...
Apparently _mm_set_ps loads in reverse order compared to _mm_load_ps, so
_mm_setr_ps should give what we really want.
2014-05-18 06:35:33 -07:00
Chris Robinson
a5631e05cc
Add a ALfilterState method to process multiple samples at once
2014-05-18 06:23:20 -07:00
Chris Robinson
cd53a4b74c
Reset filter properties when setting a null filter type
2014-05-17 08:05:49 -07:00
Chris Robinson
190ab90c0d
Support the band-pass filter
2014-05-17 08:04:14 -07:00
Chris Robinson
82dd2d875e
Apply high-pass source filters as needed
2014-05-17 07:54:25 -07:00
Chris Robinson
3a26ebef0b
Implementing handling high-pass filter properties
2014-05-17 07:29:50 -07:00
Chris Robinson
0b5b39d5e6
Add a flag to specify when the low-pass filter needs to apply
2014-05-17 07:17:48 -07:00
Chris Robinson
70f1e54068
Use logarithmic adjustment for the gain in the autowah effect
2014-05-17 03:08:04 -07:00
Chris Robinson
1efddac3db
Document the different filter types, and combine some split lines
2014-05-17 02:09:43 -07:00
Chris Robinson
c5b25ba2a7
Rename freq_scale parameter to freq_mult
2014-05-17 01:32:55 -07:00
Chris Robinson
a11e1c0858
Ensure that LoopEnd > LoopStart
...
For the benefit of Clang's static analysis, which doesn't know that a
static source will always have a valid buffer and a buffer must have a
non-0 loop range.
2014-05-15 01:44:29 -07:00
Chris Robinson
fdcdda2ed3
Initialize a pointer to NULL instead of a string
2014-05-15 01:39:42 -07:00
Chris Robinson
028bd9767c
Don't bother stripping whitespace from comments
2014-05-15 01:37:01 -07:00
Chris Robinson
042003896f
Early-out when outN is 0
2014-05-15 01:32:32 -07:00
Chris Robinson
6dcd4fec7d
Remove some unnecessary casts
2014-05-15 01:21:22 -07:00
Chris Robinson
ef1b34dcd2
Initialize some variables when declaring them
2014-05-15 01:14:31 -07:00
Chris Robinson
f0797e27f3
Initialize newformat to AL_NONE instead of a valid format
2014-05-15 01:11:38 -07:00
Chris Robinson
16d3316f70
Use an enum for the chorus and flanger waveforms
2014-05-14 23:51:24 -07:00
Chris Robinson
a6974a6c83
Don't try to read the internal capture buffer into itself
2014-05-14 21:20:28 -07:00
Chris Robinson
a1fbb434e8
Remove a dead assignment
2014-05-14 05:27:16 -07:00
Chris Robinson
debd5346fb
Add a couple asserts to ensure a proper buffer
...
It should not be possible for a playing or paused source to not have a
valid buffer, but Clang's static analyzer doesn't know that. Hopefully
an assert will convince it.
2014-05-14 03:40:01 -07:00
Chris Robinson
f311f74001
Avoid freeing an in-use capture buffer
...
When stopping, ALSA may capture into its own storage buffer. Do not free
the storage buffer if it first reads from it.
2014-05-14 03:22:42 -07:00
Chris Robinson
1d2504d12e
Make RefCount a non-integer type
...
It should only be accessed through the appropriate functions to ensure proper
atomicity.
2014-05-14 02:47:07 -07:00
Chris Robinson
4454ae25c7
Add HF Reference as a filter property
2014-05-14 01:24:18 -07:00
Chris Robinson
3582a44dff
Make LOWPASSFREQREF a float value
2014-05-11 10:09:52 -07:00
Chris Robinson
343200d229
Store the filter reference frequency in the source
2014-05-11 10:07:17 -07:00
Chris Robinson
58235bec17
Update the source send target gains properly
2014-05-11 09:45:07 -07:00
Chris Robinson
b89cc3417b
Avoid locking the mixer when unqueueing buffers
2014-05-11 03:52:22 -07:00
Chris Robinson
9f8615c670
Avoid accessing the source's buffer queue head multiple times
2014-05-11 03:11:35 -07:00
Chris Robinson
851a917b03
Use a struct to store the source's direct gain/gainhf properties
2014-05-11 01:40:44 -07:00
Chris Robinson
e78acce652
Don't mix old- and new-style FIND_PACKAGE_HANDLE_STANDARD_ARGS calls
...
Some (all?) versions of cmake seem to get a bit confused when an old-style
FIND_PACKAGE_HANDLE_STANDARD_ARGS call fails, and the scripts attempt a new-
style call later on. It continues to think it's using old-style, acting as if
REQUIRED_VARS is the message and looks for a VERSION_VAR variable.
2014-05-10 09:34:16 -07:00
Chris Robinson
ddd1550a8b
Avoid locking the mixer while queueing buffers onto a source.
2014-05-10 08:55:28 -07:00
Chris Robinson
e9297d9744
Mark the buffer queue pointers volatile
2014-05-10 08:03:53 -07:00
Chris Robinson
3e28fb33a3
Add a missing pointer init
2014-05-10 07:57:35 -07:00
Chris Robinson
9e25ea8666
Update the output buffer pointer in the Write_* methods
2014-05-10 07:52:02 -07:00
Chris Robinson
67b4bd1031
Add a couple consts
2014-05-10 07:25:05 -07:00
Chris Robinson
9642bf637d
Explicit init the source queue and current_buffer pointers
2014-05-10 06:32:39 -07:00
Chris Robinson
a455704148
Use a RWLock to help protect the source's buffer queue
...
In some instances this allows to to remove the device/mixer lock, or reduce how
long it's held.
2014-05-10 05:07:13 -07:00
Chris Robinson
eebde08e65
Don't explicitly store the BuffersInQueue
2014-05-10 03:33:41 -07:00
Chris Robinson
c4383b65e2
Store the current buffer queue item, rather than played buffer count
2014-05-10 03:21:40 -07:00
Chris Robinson
eea46f268d
Avoid checking the previous buffer multiple times
2014-05-10 02:01:38 -07:00