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* Use struct assignment instead of explicit memcpyGlenn Kasten2012-07-172-9/+9
| | | | | | for POD structs effect_descriptor_t and effect_config_t Change-Id: Ib2fc47f85fb65ed91b0abb1f87217c49b5eb571d
* Add NOTICE and MODULE_LICENSE_APACH2 to libs build under /frameworks/av/James Dong2012-06-132-0/+190
| | | | | Change-Id: I0a3af3e2abdedebd5934f3d941d01c32cfc75e26 related-to-bug: 6647465
* Remove dependency on audio_* locationGlenn Kasten2012-03-141-2/+2
| | | | Change-Id: I4bc66115fcb9ba22b057bd72db3f561dcb18a0d8
* Effect UUID inputs passed by pointer are constGlenn Kasten2012-02-083-6/+6
| | | | Change-Id: I1f5c338bcb7368e3dd8cd5f804b2e6d9fbe087f8
* Rename (IF_)LOGW(_IF) to (IF_)ALOGW(_IF) DO NOT MERGESteve Block2012-01-062-4/+4
| | | | | | | See https://android-git.corp.google.com/g/157065 Bug: 5449033 Change-Id: I00a4b904f9449e6f93b7fd35eac28640d7929e69
* Use the standard CC_LIKELY and CC_UNLIKELY macrosGlenn Kasten2012-01-055-27/+22
| | | | | | | | | | | Several source files privately defined macros LIKELY and UNLIKELY in terms of __builtin_expect. But <cutils/compiler.h> already has CC_LIKELY and CC_UNLIKELY which are intended for this purpose. So rename the private uses to use the standard names. In addition, AudioFlinger was relying on the macro expanding to extra ( ). Change-Id: I2494e087a0c0cac0ac998335f5e9c8ad02955873
* audio effects: rename configure commandEric Laurent2011-12-193-21/+75
| | | | | | | | | | | | | Renamed audio effect library interface command for audio format configuration from EFFECT_CMD_CONFIGURE to EFFECT_CMD_SET_CONFIG. This makes the naming more consistent with other exixsting commands and allow adding a new command to get the configuration (EFFECT_CMD_GET_CONFIG). Same change for reverse channel configuration renamed from EFFECT_CMD_CONFIGURE_REVERSE to EFFECT_CMD_SET_CONFIG_REVERSE. Implemented EFFECT_CMD_GET_CONFIG in exisitng effect libraries. Change-Id: Ia7b1c620f13797fe5aceb3b0b4acbacce09fb067
* Rename (IF_)LOGV(_IF) to (IF_)ALOGV(_IF) DO NOT MERGESteve Block2011-10-263-102/+102
| | | | | | | See https://android-git.corp.google.com/g/#/c/143865 Bug: 5449033 Change-Id: I0122812ed6ff6f5b59fe4a43ab8bff0577adde0a
* Audio Effect API: process reverse stream functionEric Laurent2011-07-112-2/+4
| | | | | | | | Added function to audio effect interface for processing of a reverse stream. This is necessary for audio pre processes like echo cancellation. Change-Id: I6e12d79dbbed6376acdfc79304b8c0ab3f705eae
* Moved and renamed effect API header filesEric Laurent2011-07-073-4/+7
| | | | | | | | Moved specific effect header files to system/media/audio_effects/include/audio_effects and renamed to lower case (effect_xxx.h). Change-Id: Icfc2264bfd013cab0395d7e310ada636b9fe3621
* New effect library APIEric Laurent2011-05-275-72/+194
| | | | | | | | | | | | | | | | | Moved and renamed media/EffectApi.h to hardware/audio_effect.h Modified the effect library API to expose a library info structure containing an interface functions table. Also removed enums for audio channels, audio format and devices from effect API and use values from system/audio.h instead. Modified effects factory to support new library interface format and load libraries and efffects listed in audio_effects.conf file. The file audio_effects.conf is first loaded from /vendor/etc and then from /system/etc/audio_effects.conf if not found. Modified existing effect libraries to implement the new library interface. Change-Id: Ie52351e071b6d352fa2fbc06c3846686f8c45df9
* Audio effects: aligned Equalizer API argument types on OpenSL ES SLEqualizerItf.Eric Laurent2010-07-301-12/+57
| | | | | | | | | Modified types of some arguments and returned values of the Equalizer class from int to short to match those defined by OpenSL ES SLEqualizerItf interface. Also fixed a problem with set properties in equalizer engine implementation. Change-Id: I75894bad0cb67b01c18ca5e22f9687e75ee491b8
* Audio effects: modified command() parameter types.Eric Laurent2010-07-283-8/+19
| | | | | | | The type of the cmd, cmdSize and *pReplySize parameters of the effect control interface command() function have been modified from int to uint32_t. This is more consistent with their role. Change-Id: I84d289fc262d6753747910f06f485597dfee6591
* Audio Effects: added methods to effects java classes to store and load ↵Eric Laurent2010-07-271-6/+6
| | | | | | | | | | | | | | current effect settings in a single call. Addional changes: - Fixed simulator build - Use effect interface UUIDs from OpenSL ES includes when available - Added cleanspec rules to remove now obsolete test effect libraries - Fixed bug in AudioEffect JNI setParameter function. Change-Id: Ic25ddb135e2cec5a68c181d727321f5ac7a1ab6b
* First submission of audio effect library from NXP software.Eric Laurent2010-07-1721-0/+9145
This CL contains the first open sourceable version of the audio effect library from NXP software. The effects implemented are: - Bass boost - Virtualizer (stereo widening) - Equalizer - Spectrum analyzer Source file for the effect engines are located under libeffects/lvm/lib The wrapper implementing the interface with the audio effect framework in under libeffects/lvm/wrapper The code of other effect libraries has also been reorganized fo clarity: - the effect factory is now under libeffects/factory - the test equalizer and reverb effects are under libeffect/testlibs - the visualizer is under libeffects/virtualizer Change-Id: I8d91e2181f81b89f8fc0c1e1e6bf552c5809b2eb
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