Chris Robinson
c5ee010640
The echo should not take energy-attenuated input
2009-11-22 15:37:32 -08:00
Chris Robinson
1b18b4a0ee
Allow unlisted backends to stay available when the drivers list ends with ,
2009-11-22 01:06:05 -08:00
Chris Robinson
6a667b36d1
Reorganize and improve the reverb effect
...
Code supplied by Christopher Fitzgerald. This update also implements the echo
and modulation parameters.
2009-11-19 14:05:04 -08:00
Chris Robinson
fe37f1968d
Better approximate the wet attenuation model for reverb
2009-11-19 11:06:41 -08:00
Chris Robinson
4565bdd7ce
Make sure there's at least a one-sample delay for the echo's first tap
2009-11-19 10:42:41 -08:00
Chris Robinson
5f3c07ca3b
Apply the reverb room rolloff factor for EAX reverb too
2009-11-19 10:29:10 -08:00
Chris Robinson
8d1da6a8ca
Move NextPowerOf2 to alMain.h
2009-11-19 09:50:15 -08:00
Chris Robinson
ff8e09495d
Move aluCart2LUTpos to alu.h
2009-11-19 09:24:35 -08:00
Chris Robinson
e868eef679
Make sure to set the new echo sample buffer and remove an unused macro
2009-11-18 17:34:08 -08:00
Chris Robinson
fb258a7416
Properly lock the device when setting it disconnected
2009-11-01 09:29:20 -08:00
Chris Robinson
5aed927887
Watch for stream and context failures from pulse, and report disconnects
2009-10-31 20:05:15 -07:00
Chris Robinson
d964bb9f2f
Fix length calculation for pulse
2009-10-31 19:30:12 -07:00
Chris Robinson
87dc7a5b97
Set a proper channel map for PulseAudio
2009-10-31 19:29:41 -07:00
Chris Robinson
ae63ca481d
Mix all updates PulseAudio requests
2009-10-31 17:59:30 -07:00
Chris Robinson
8e599103b6
Watch for buffer attribute changes from PulseAudio
2009-10-31 17:57:35 -07:00
Chris Robinson
af0140e260
Use signals to watch for state changes
...
This partially reverts commit 617b6728d3bf4f3922f87702260d848b9ae88340
2009-10-31 17:52:26 -07:00
Chris Robinson
9d43907710
Properly free the device name
2009-10-31 13:25:26 -07:00
Chris Robinson
a3fcd67a82
Remove some unneeded buffer fields, make padding a constant amount
2009-10-25 08:31:28 -07:00
Chris Robinson
fe3a43e2d4
Remove the format and frequency from the source, get them manually
2009-10-25 06:26:19 -07:00
Chris Robinson
e095047b02
Small fixups
2009-10-25 06:16:21 -07:00
Chris Robinson
31a106344f
Calculate more store only once per loop
2009-10-25 05:34:47 -07:00
Chris Robinson
b0a82aa420
Store the buffer format and frequency in the source when updated
2009-10-25 05:03:22 -07:00
Chris Robinson
c003d6032d
Retreive and store source params once per mix update
2009-10-25 04:39:36 -07:00
Chris Robinson
1665595138
Remove unneeded bufferlistitem properties
2009-10-25 02:59:31 -07:00
Chris Robinson
1f47fa9243
Try 32-bit float before 16-bit, and stereo before mono
2009-10-24 03:20:47 -07:00
Chris Robinson
921e7ac3e9
Store the buffer handle directly in the source and buffer queue list
2009-10-22 09:31:26 -07:00
Chris Robinson
8501fce38b
Remove unused source fields
2009-10-21 15:40:09 -07:00
Chris Robinson
55d7984582
Set the calculated source parameters directly
2009-10-21 15:31:21 -07:00
Chris Robinson
8dbac9c0bd
Store the calculated source parameters in the source struct
2009-10-21 14:25:54 -07:00
Chris Robinson
47b8510b0c
Don't assume 16-bit samples
2009-10-21 13:50:53 -07:00
Chris Robinson
4e399b41cd
Calculate source filter coefficients with the source parameters
2009-10-21 13:08:50 -07:00
Chris Robinson
bdec1e037f
Remove unnecessary variable
2009-10-21 12:48:04 -07:00
Chris Robinson
9924cce466
Make sure the ALSA device list is reset if no cards are found
2009-10-21 11:53:45 -07:00
Chris Robinson
d3ecbd75af
Clear the echo and delay lines even if the buffer doesn't change size
2009-10-21 02:03:33 -07:00
Chris Robinson
75b65ab2a2
Remove the Frequency field from the context
2009-10-20 13:47:55 -07:00
Chris Robinson
eca8825ab4
Explicitly suspend the context being processed for mixing
2009-10-20 13:38:02 -07:00
Chris Robinson
9f9b7cf885
Make sure the context is properly locked while updating slots and sends
2009-10-20 13:02:28 -07:00
Chris Robinson
cd695d7f15
Allow creating multiple contexts on a device
2009-10-20 12:58:19 -07:00
Chris Robinson
9c0ae597cd
Make sure the effect slots and source sends are properly updated
...
Slots need to be updated due to possible frequency changes, and source sends
need to be updated in case some active sends were disabled
2009-10-20 12:53:07 -07:00
Chris Robinson
4461b4c56f
Be more tolerant with resetting the fragment size
2009-10-20 12:28:51 -07:00
Chris Robinson
93361118b7
Store a device's contexts in a dynamic array
2009-10-20 11:54:04 -07:00
Chris Robinson
50f963f6c6
Don't try to clamp the listener-to-source velocity for local sources
...
Local sources will always have a 0 VLS value
2009-10-20 11:03:16 -07:00
Chris Robinson
67c3e47ed4
Avoid handling NaN when scaling float samples for output
2009-10-20 09:48:09 -07:00
Chris Robinson
f14cf8289e
Add a method to update device-dependant effect parameters.
...
The effect state's update method will be called afterwards
2009-10-20 08:31:44 -07:00
Chris Robinson
790aa68621
Reduce indentation for CalcSourceParams
2009-10-19 13:25:40 -07:00
Chris Robinson
6d1d61026d
Be context-agnostic in the effect Create functions
...
This allows the effect Update functions to handle the playback frequency being
changed. By default the effects assume a maximum frequency of 192khz, however,
it can go higher at the cost of the sample buffers being cleared and the risk
of an abort() if reallocation fails
2009-10-19 07:46:53 -07:00
Chris Robinson
a4e3ca933b
EINTR is not a fatal write error
2009-10-19 00:33:00 -07:00
Chris Robinson
1fb58f9f8e
Fix OSS and Solaris playback loop check
2009-10-17 22:17:59 -07:00
Chris Robinson
86e0b9386d
Remove duplicate check in ALSA mmap playback
2009-10-16 10:57:58 -07:00
Chris Robinson
c7c4cf221a
Make the dry buffer part of the device
2009-10-09 01:06:33 -07:00
