am 8652b46b: visualizer: do not apply calibration on audio routed to afe proxy (e165a6a6) · Commits · e / os / android_hardware_qcom_audio

visualizer/Android.mk

+1 −0

Original line number	Diff line number	Diff line
		@@ -24,6 +24,7 @@ LOCAL_CFLAGS+= -O2 -fvisibility=hidden
		LOCAL_SHARED_LIBRARIES := \
		libcutils \
		liblog \
		libdl \
		libtinyalsa

		LOCAL_MODULE_PATH := $(TARGET_OUT_SHARED_LIBRARIES)/soundfx

+26 −0

Original line number	Diff line number	Diff line
		@@ -22,6 +22,7 @@
		#include <string.h>
		#include <time.h>
		#include <sys/prctl.h>
		#include <dlfcn.h>

		#include <cutils/list.h>
		#include <cutils/log.h>
		@@ -29,6 +30,15 @@
		#include <tinyalsa/asoundlib.h>
		#include <audio_effects/effect_visualizer.h>

		#define LIB_ACDB_LOADER "libacdbloader.so"
		#define ACDB_DEV_TYPE_OUT 1
		#define AFE_PROXY_ACDB_ID 45

		static void* acdb_handle;

		typedef void (*acdb_send_audio_cal_t)(int, int);

		acdb_send_audio_cal_t acdb_send_audio_cal;

		enum {
		EFFECT_STATE_UNINITIALIZED,
		@@ -294,6 +304,9 @@ int configure_proxy_capture(struct mixer *mixer, int value) {
		const char *proxy_ctl_name = "AFE_PCM_RX Audio Mixer MultiMedia4";
		struct mixer_ctl *ctl;

		if (value && acdb_send_audio_cal)
		acdb_send_audio_cal(AFE_PROXY_ACDB_ID, ACDB_DEV_TYPE_OUT);

		ctl = mixer_get_ctl_by_name(mixer, proxy_ctl_name);
		if (ctl == NULL) {
		ALOGW("%s: could not get %s ctl", __func__, proxy_ctl_name);
		@@ -609,6 +622,19 @@ int visualizer_init(effect_context_t *context)

		set_config(context, &context->config);

		if (acdb_handle == NULL) {
		acdb_handle = dlopen(LIB_ACDB_LOADER, RTLD_NOW);
		if (acdb_handle == NULL) {
		ALOGE("%s: DLOPEN failed for %s", __func__, LIB_ACDB_LOADER);
		} else {
		acdb_send_audio_cal = (acdb_send_audio_cal_t)dlsym(acdb_handle,
		"acdb_loader_send_audio_cal");
		if (!acdb_send_audio_cal)
		ALOGE("%s: Could not find the symbol acdb_send_audio_cal from %s",
		__func__, LIB_ACDB_LOADER);
		}
		}

		return 0;
		}