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Fix issue 2667796: [Audio Effect Framework] Effect factory and libraries. First effect factory and effect library API implementation. Also added default effect libraries for reverb and equalizer effects. These libraries are for functional test only and are not fine tuned with regard to audio quality. They will probably be replaced by other implementations before the release. Change-Id: I6868f8612146ae282c64052765c61a52ec789ec8
2010-05-21 06:05:13 -07:00
LOCAL_PATH:= $(call my-dir)
Various fixes and improvements in audio effects implementation Effect API: - Use different definitions for audio device, channels, formats... in AudioSystem and EffectApi: Removed media/AudioCommon.h file created for initial version of EffectApi - Indicate audio session and output ID to effect library when calling EffectCreate(). Session ID can be useful to optimize the implementation of effect chains in the same audio session. Output ID can be used for effects implemented in audio hardware. - Renamed EffectQueryNext() function to EffectQueryEffect() and changed operating mode: now an index is passed for the queried effect instead of implicitly querying the next one. - Added CPU load and memory usage indication in effects descriptor - Added flags and commands to indicate changes in audio mode (ring tone, in call...) to effect engine - Added flag to indicate hardware accelerated effect implementation. - Renamed EffectFactoryApi.h to EffectsFactoryApi.h for consistency with EffectsFactory.c/h Effect libraries: - Reflected changes in Effect API - Several fixes in reverb implementation - Added build option TEST_EFFECT_LIBRARIES in makefile to prepare integration of actual effect library. - Replaced pointer by integer identifier for library handle returned by effects factory Audio effect framework: - Added support for audio session -1 in preparation of output stage effects configuration. - Reflected changes in Effect API - Removed volume ramp up/down when effect is inserted/removed: this has to be taken care of by effect engines. - Added some overflow verification on indexes used for deferred parameter updates via shared memory - Added hardcoded CPU and memory limit check when creating a new effect instance Change-Id: I43fee5182ee201384ea3479af6d0acb95092901d
2010-06-23 17:38:20 -07:00
# Test Reverb library
Fix issue 2667796: [Audio Effect Framework] Effect factory and libraries. First effect factory and effect library API implementation. Also added default effect libraries for reverb and equalizer effects. These libraries are for functional test only and are not fine tuned with regard to audio quality. They will probably be replaced by other implementations before the release. Change-Id: I6868f8612146ae282c64052765c61a52ec789ec8
2010-05-21 06:05:13 -07:00
include $(CLEAR_VARS)
LOCAL_SRC_FILES:= \
EffectReverb.c.arm \
EffectsMath.c.arm
LOCAL_CFLAGS+= -O2
LOCAL_SHARED_LIBRARIES := \
libcutils
LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
First submission of audio effect library from NXP software. This CL contains the first open sourceable version of the audio effect library from NXP software. The effects implemented are: - Bass boost - Virtualizer (stereo widening) - Equalizer - Spectrum analyzer Source file for the effect engines are located under libeffects/lvm/lib The wrapper implementing the interface with the audio effect framework in under libeffects/lvm/wrapper The code of other effect libraries has also been reorganized fo clarity: - the effect factory is now under libeffects/factory - the test equalizer and reverb effects are under libeffect/testlibs - the visualizer is under libeffects/virtualizer Change-Id: I8d91e2181f81b89f8fc0c1e1e6bf552c5809b2eb
2010-07-09 12:28:50 -07:00
LOCAL_MODULE:= libreverbtest
Fix issue 2667796: [Audio Effect Framework] Effect factory and libraries. First effect factory and effect library API implementation. Also added default effect libraries for reverb and equalizer effects. These libraries are for functional test only and are not fine tuned with regard to audio quality. They will probably be replaced by other implementations before the release. Change-Id: I6868f8612146ae282c64052765c61a52ec789ec8
2010-05-21 06:05:13 -07:00
ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
LOCAL_LDLIBS += -ldl
endif
ifneq ($(TARGET_SIMULATOR),true)
LOCAL_SHARED_LIBRARIES += libdl
endif
LOCAL_C_INCLUDES := \
$(call include-path-for, graphics corecg)
LOCAL_PRELINK_MODULE := false
include $(BUILD_SHARED_LIBRARY)
Various fixes and improvements in audio effects implementation Effect API: - Use different definitions for audio device, channels, formats... in AudioSystem and EffectApi: Removed media/AudioCommon.h file created for initial version of EffectApi - Indicate audio session and output ID to effect library when calling EffectCreate(). Session ID can be useful to optimize the implementation of effect chains in the same audio session. Output ID can be used for effects implemented in audio hardware. - Renamed EffectQueryNext() function to EffectQueryEffect() and changed operating mode: now an index is passed for the queried effect instead of implicitly querying the next one. - Added CPU load and memory usage indication in effects descriptor - Added flags and commands to indicate changes in audio mode (ring tone, in call...) to effect engine - Added flag to indicate hardware accelerated effect implementation. - Renamed EffectFactoryApi.h to EffectsFactoryApi.h for consistency with EffectsFactory.c/h Effect libraries: - Reflected changes in Effect API - Several fixes in reverb implementation - Added build option TEST_EFFECT_LIBRARIES in makefile to prepare integration of actual effect library. - Replaced pointer by integer identifier for library handle returned by effects factory Audio effect framework: - Added support for audio session -1 in preparation of output stage effects configuration. - Reflected changes in Effect API - Removed volume ramp up/down when effect is inserted/removed: this has to be taken care of by effect engines. - Added some overflow verification on indexes used for deferred parameter updates via shared memory - Added hardcoded CPU and memory limit check when creating a new effect instance Change-Id: I43fee5182ee201384ea3479af6d0acb95092901d
2010-06-23 17:38:20 -07:00
# Test Equalizer library
Fix issue 2667796: [Audio Effect Framework] Effect factory and libraries. First effect factory and effect library API implementation. Also added default effect libraries for reverb and equalizer effects. These libraries are for functional test only and are not fine tuned with regard to audio quality. They will probably be replaced by other implementations before the release. Change-Id: I6868f8612146ae282c64052765c61a52ec789ec8
2010-05-21 06:05:13 -07:00
include $(CLEAR_VARS)
LOCAL_SRC_FILES:= \
EffectsMath.c.arm \
EffectEqualizer.cpp \
AudioBiquadFilter.cpp.arm \
AudioCoefInterpolator.cpp.arm \
AudioPeakingFilter.cpp.arm \
AudioShelvingFilter.cpp.arm \
AudioEqualizer.cpp.arm
LOCAL_CFLAGS+= -O2
LOCAL_SHARED_LIBRARIES := \
libcutils
LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx
First submission of audio effect library from NXP software. This CL contains the first open sourceable version of the audio effect library from NXP software. The effects implemented are: - Bass boost - Virtualizer (stereo widening) - Equalizer - Spectrum analyzer Source file for the effect engines are located under libeffects/lvm/lib The wrapper implementing the interface with the audio effect framework in under libeffects/lvm/wrapper The code of other effect libraries has also been reorganized fo clarity: - the effect factory is now under libeffects/factory - the test equalizer and reverb effects are under libeffect/testlibs - the visualizer is under libeffects/virtualizer Change-Id: I8d91e2181f81b89f8fc0c1e1e6bf552c5809b2eb
2010-07-09 12:28:50 -07:00
LOCAL_MODULE:= libequalizertest
Added Visualizer effect. The visualizer enables application to retrieve part of the currently playing audio for visualization purpose. It is not an audio recording interface and only returns partial and low quality audio content as a waveform or a frequency representation (FFT). Removed temporary hack made in MediaPlayer for animated wall papers based on audio visualization (snoop() method. This commit also includes a change in AudioEffect class: - the enable()/disable() methods have been replaced bya more standard setEnabled() method. - some fixes in javadoc Change-Id: Id092a1340e9e38dae68646ade7be054e3a36980e
2010-07-02 08:12:41 -07:00
ifeq ($(TARGET_OS)-$(TARGET_SIMULATOR),linux-true)
LOCAL_LDLIBS += -ldl
endif
ifneq ($(TARGET_SIMULATOR),true)
LOCAL_SHARED_LIBRARIES += libdl
endif
LOCAL_C_INCLUDES := \
$(call include-path-for, graphics corecg)
LOCAL_PRELINK_MODULE := false
include $(BUILD_SHARED_LIBRARY)
First submission of audio effect library from NXP software. 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
2010-07-09 12:28:50 -07:00
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