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path: root/Alc/alcEcho.c
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* Pass a device to the effect update functionsChris Robinson2012-03-131-2/+1
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* Rename SpeakerGain to ChannelGainChris Robinson2012-02-101-5/+5
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* Use panning for echo instead of specifying discrete channelsChris Robinson2011-11-011-28/+38
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* Rename LOWPASSFREQCUTOFF to LOWPASSFREQREFChris Robinson2011-09-301-1/+1
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* Use fast float-to-int conversions for some mixer-related codeChris Robinson2011-09-291-4/+4
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* Use macros for float-typed PI values, to avoid manual casts everywhereChris Robinson2011-09-221-1/+1
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* Use cosf and sinf when availableChris Robinson2011-09-221-1/+1
| | | | Also clear away a few more MSVC precision warnings
* Remove the effect slot parameter from the effect process methodChris Robinson2011-09-121-2/+1
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* Remove the union from the effect parameter typesChris Robinson2011-09-111-5/+5
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* Apply the slot gain during the effect update methodChris Robinson2011-07-161-15/+14
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* Pass the effect slot to the effect update methodChris Robinson2011-07-161-6/+6
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* Get rid of a couple typedefsChris Robinson2011-07-021-1/+1
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* Store the separate effect parameters in a unionChris Robinson2011-05-201-5/+5
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* Remove some more duplicationChris Robinson2011-05-181-5/+2
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* Rename OUTPUTCHANNELS to something more descriptiveChris Robinson2010-12-011-3/+3
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* Output on available channels only, for the echo and modulator effectsChris Robinson2010-08-091-12/+15
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* Scale output of effects to compensate for device down-mixingChris Robinson2010-05-121-1/+8
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* Make some functions staticChris Robinson2010-04-081-4/+4
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* Pass the context to alSetErrorChris Robinson2010-03-161-6/+0
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* Make sure there's at least a one-sample delay for the echo's first tapChris Robinson2009-11-191-4/+4
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* Move NextPowerOf2 to alMain.hChris Robinson2009-11-191-18/+0
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* Make sure to set the new echo sample buffer and remove an unused macroChris Robinson2009-11-181-3/+1
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* Clear the echo and delay lines even if the buffer doesn't change sizeChris Robinson2009-10-211-4/+3
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* Remove the Frequency field from the contextChris Robinson2009-10-201-3/+4
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* Add a method to update device-dependant effect parameters.Chris Robinson2009-10-201-28/+23
| | | | The effect state's update method will be called afterwards
* Be context-agnostic in the effect Create functionsChris Robinson2009-10-191-43/+59
| | | | | | | 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
* Set an error if effect creation failsChris Robinson2009-05-311-0/+5
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* Apply slot gain on slot output, not inputChris Robinson2009-05-291-2/+6
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* Don't expose effect-specific structuresChris Robinson2009-05-291-46/+54
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* Clear the filter history directlyChris Robinson2009-05-171-2/+2
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* Make the filter functions global inline, and use it for echoChris Robinson2009-05-161-8/+1
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* Set some common macros in alu.hChris Robinson2009-05-161-6/+1
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* Make the filter history buffer size flexibleChris Robinson2009-04-161-2/+4
| | | | | | | This lets the filter history buffer be as big as needed for a given use, so that it can have a size large enough for the more demanding cases, but not be wasteful for lesser-demanding cases, while not incuring the overhead of an added pointer indirection
* Fix comment regarding the 3rd echo tapChris Robinson2009-04-121-2/+2
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* Add the Echo effectChris Robinson2009-04-121-0/+194