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Commit 068561c8 authored by Andy Hung's avatar Andy Hung
Browse files

AudioFlinger: Split off audio processing library 

Test: native AudioResampler test, general playback test
Bug: 31015569
Change-Id: Ifb248f4402a583438d756c014dcd7a4577aef713
parent ee454fcb

services/audioflinger/AudioMixer.h→include/media/AudioMixer.h

+2 −3
Original line number Diff line number Diff line
@@ -22,15 +22,14 @@ 
#include <sys/types.h>



#include <media/AudioBufferProvider.h>

#include <media/AudioResampler.h>

#include <media/AudioResamplerPublic.h>

#include <media/BufferProviders.h>

#include <media/nbaio/NBLog.h>

#include <system/audio.h>

#include <utils/Compat.h>

#include <utils/threads.h>



#include "AudioResampler.h"

#include "BufferProviders.h"



// FIXME This is actually unity gain, which might not be max in future, expressed in U.12

#define MAX_GAIN_INT AudioMixer::UNITY_GAIN_INT

services/audioflinger/BufferProviders.h→include/media/BufferProviders.h

+4 −1
Original line number Diff line number Diff line
@@ -23,9 +23,12 @@ 
#include <media/AudioBufferProvider.h>

#include <system/audio.h>

#include <system/audio_effect.h>

#include <sonic.h>

#include <utils/StrongPointer.h>



// external forward declaration from external/sonic/sonic.h

struct sonicStreamStruct;

typedef struct sonicStreamStruct *sonicStream;



namespace android {



class EffectBufferHalInterface;

media/libaudioprocessing/Android.mk

0 → 100644
+35 −0
Original line number Diff line number Diff line 
LOCAL_PATH := $(call my-dir)



include $(CLEAR_VARS)



LOCAL_SRC_FILES := \

    AudioMixer.cpp.arm \

    AudioResampler.cpp.arm \

    AudioResamplerCubic.cpp.arm \

    AudioResamplerSinc.cpp.arm \

    AudioResamplerDyn.cpp.arm \

    BufferProviders.cpp \



LOCAL_C_INCLUDES := \

    $(TOP) \

    $(call include-path-for, audio-utils) \



LOCAL_SHARED_LIBRARIES := \

    libaudiohal \

    libaudioutils \

    libcutils \

    liblog \

    libnbaio \

    libsonic \

    libutils \



LOCAL_MODULE := libaudioprocessing



LOCAL_CFLAGS := -Werror -Wall



# uncomment to disable NEON on architectures that actually do support NEON, for benchmarking

#LOCAL_CFLAGS += -DUSE_NEON=false



include $(BUILD_SHARED_LIBRARY)



include $(call all-makefiles-under,$(LOCAL_PATH))