Merge "hal: Update 64-bit vendor HAL path"
diff --git a/Android.mk b/Android.mk
index 34effe0..bd1bae2 100644
--- a/Android.mk
+++ b/Android.mk
@@ -19,6 +19,9 @@
include $(MY_LOCAL_PATH)/post_proc/Android.mk
include $(MY_LOCAL_PATH)/qahw/Android.mk
include $(MY_LOCAL_PATH)/qahw_api/Android.mk
+ifeq ($(AUDIO_FEATURE_ENABLED_STT_SUPPORT),true)
+include $(MY_LOCAL_PATH)/stt_meta/Android.mk
+endif
endif
ifeq ($(USE_LEGACY_AUDIO_DAEMON), true)
diff --git a/configs/lahaina/lahaina.mk b/configs/lahaina/lahaina.mk
index 8882d5d..f793e23 100644
--- a/configs/lahaina/lahaina.mk
+++ b/configs/lahaina/lahaina.mk
@@ -115,9 +115,13 @@
AUDIO_HAL_TEST_APPS := hal_play_test
AUDIO_HAL_TEST_APPS += hal_rec_test
+#STT META Test App
+AUDIO_STT_META := stt_meta_extract
+
PRODUCT_PACKAGES += $(AUDIO_HARDWARE)
PRODUCT_PACKAGES += $(AUDIO_WRAPPER)
PRODUCT_PACKAGES += $(AUDIO_HAL_TEST_APPS)
+PRODUCT_PACKAGES += $(AUDIO_STT_META)
PRODUCT_PACKAGES += ftm_test_config_lahaina-qrd-snd-card
PRODUCT_PACKAGES += ftm_test_config_lahaina-hdk-snd-card
PRODUCT_PACKAGES += ftm_test_config_lahaina-hhg-snd-card
@@ -579,3 +583,6 @@
endif
AUDIO_FEATURE_ENABLED_GKI := true
+
+#enable STT support
+AUDIO_FEATURE_ENABLED_STT_SUPPORT := true
diff --git a/stt_meta/Android.mk b/stt_meta/Android.mk
new file mode 100644
index 0000000..8ebd0a5
--- /dev/null
+++ b/stt_meta/Android.mk
@@ -0,0 +1,21 @@
+LOCAL_PATH := $(call my-dir)
+
+# stt_meta_extract
+# ==============================================================================
+include $(CLEAR_VARS)
+LOCAL_SRC_FILES := stt_meta_extract.c
+LOCAL_MODULE := stt_meta_extract
+LOCAL_CFLAGS += -Wall -Werror -Wno-sign-compare
+LOCAL_SHARED_LIBRARIES := \
+ libtinyalsa \
+ libcutils \
+ liblog
+
+LOCAL_C_INCLUDES += \
+ external/tinyalsa/include
+
+LOCAL_32_BIT_ONLY := true
+
+LOCAL_VENDOR_MODULE := true
+
+include $(BUILD_EXECUTABLE)
diff --git a/stt_meta/stt_meta_extract.c b/stt_meta/stt_meta_extract.c
new file mode 100644
index 0000000..49932bc
--- /dev/null
+++ b/stt_meta/stt_meta_extract.c
@@ -0,0 +1,531 @@
+/*
+* Copyright (c) 2015-2019, The Linux Foundation. All rights reserved.
+* Copyright (c) 2021,2023 Qualcomm Innovation Center, Inc. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+* * Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* * Redistributions in binary form must reproduce the above
+* copyright notice, this list of conditions and the following
+* disclaimer in the documentation and/or other materials provided
+* with the distribution.
+* * Neither the name of The Linux Foundation nor the names of its
+* contributors may be used to endorse or promote products derived
+* from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* Test app to capture STT data using ctls from kernel */
+
+#include <tinyalsa/asoundlib.h>
+#include <errno.h>
+#include <math.h>
+#include "stt_meta_extract.h"
+#include <log/log.h>
+#include <cutils/str_parms.h>
+#include <cutils/properties.h>
+#undef LOG_TAG
+#define LOG_TAG "stt_meta"
+#undef LOG_NDEBUG
+/*#define LOG_NDDEBUG 0*/
+/*#define LOG_NDEBUG 0*/
+
+#define nullptr NULL
+
+static int get_sourcetrack_metadata(void *payload, unsigned int meta_size,
+ struct mixer_ctl *ctl) {
+
+ int ret = 0;
+ unsigned int count;
+
+ if (!ctl || !payload) {
+ ALOGE("%s: Invalid params, ctl / source track payload is NULL", __func__);
+ return -EINVAL;
+ }
+
+ ALOGD("%s from mixer", __func__);
+ mixer_ctl_update(ctl);
+
+ count = mixer_ctl_get_num_values(ctl);
+
+ if (count != meta_size) {
+ ALOGE("%s: mixer_ctl_get_num_values() invalid source tracking data size %d",
+ __func__, count);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ret = mixer_ctl_get_array(ctl, payload, count);
+
+ if (ret != 0) {
+ ALOGE("%s: mixer_ctl_get_array() failed to get Source Tracking Params", __func__);
+ ret = -EINVAL;
+ goto done;
+ }
+
+done:
+ ALOGD("%s exit with %d", __func__, ret);
+ return ret;
+}
+
+static int get_soundfocus_metadata(struct sound_focus_meta *sound_focus_meta,
+ struct mixer_ctl *ctl) {
+ int ret = 0, count;
+ struct timespec ts;
+
+ if (!ctl) {
+ ALOGE("%s: not a valid ctrl", __func__);
+ return -EINVAL;
+ } else {
+ ALOGD("%s: from mixer", __func__);
+ mixer_ctl_update(ctl);
+ count = mixer_ctl_get_num_values(ctl);
+
+ if (count != (sizeof(struct sound_focus_meta) - sizeof(ts))) {
+ ALOGE("%s: mixer_ctl_get_num_values() invalid sound focus data size %d",
+ __func__, count);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ret = mixer_ctl_get_array(ctl, (void *)sound_focus_meta, count);
+ if (ret != 0) {
+ ALOGE("%s: mixer_ctl_get_array() failed to get Sound Focus Params", __func__);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ sound_focus_meta->ts = ts;
+ }
+
+done:
+ ALOGD("%s exit with %d", __func__, ret);
+ return ret;
+}
+
+static int set_soundfocus_metadata(struct sound_focus_meta *sound_focus_meta,
+ struct mixer_ctl *ctl) {
+ int ret = 0, count;
+ struct timespec ts;
+
+ if (!ctl) {
+ ALOGE("%s: not a valid ctrl", __func__);
+ return -EINVAL;
+ } else {
+ ALOGD("%s: Setting Sound Focus Params func", __func__);
+ mixer_ctl_update(ctl);
+ count = mixer_ctl_get_num_values(ctl);
+
+ if (count != (sizeof(struct sound_focus_meta) - sizeof(ts))) {
+ ALOGE("%s: mixer_ctl_get_num_values() invalid sound focus data size %d",
+ __func__, count);
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ret = mixer_ctl_set_array(ctl, (void *)sound_focus_meta, count);
+ if (ret != 0) {
+ ALOGE("%s: mixer_ctl_set_array() failed to set Sound Focus Params", __func__);
+ ret = -EINVAL;
+ goto done;
+ }
+ }
+
+done:
+ ALOGD("%s exit with %d", __func__, ret);
+ return ret;
+}
+
+static void updatestt_data(char* str, struct sound_focus_meta *sound_focus_meta) {
+ int str_len = strlen(str);
+ int j = 0, i;
+ int *arr=(int*)malloc(str_len*sizeof(int));
+
+ for (i = 0; str[i] != '\0'; i++) {
+ if (str[i] == ',')
+ j++;
+ else
+ arr[j] = arr[j] * DECI + (str[i] - ASCI_NUM);
+ }
+ j=0;
+ for (i = 0; i < NUM_SECTORS; i++) {
+ sound_focus_meta->start_angle[i] = arr[j++];
+ }
+ for (i = 0; i < NUM_SECTORS; i++) {
+ sound_focus_meta->enable[i] = arr[j++];
+ }
+ sound_focus_meta->gain_step = arr[j];
+}
+
+static void usage() {
+ printf(" \n Command \n");
+ printf(" \n stt_meta_extract <options>\n");
+ printf(" \n Options\n");
+ printf(" -t --source_track_data - get source tracking params data with recording\n");
+ printf(" -f --sound_focus_data - get sound focus params data with recording\n");
+ printf(" -s --sound focus set - set sound focus params data with recording\n\n");
+ printf(" -g --meta-time-gap - time between successive get data in msec\n\n");
+ printf(" -n --get-data-iterations - get iterations cnt, (-ve) for cont get data\n\n");
+ printf(" -h --help - Show this help\n\n");
+ printf(" \n Examples \n");
+ printf(" stt_meta_extract -> Get source track meta data while record in progress\n\n");
+ printf(" stt_meta_extract -t 1 -> Get source track meta data while record in progress\n\n");
+ printf(" stt_meta_extract -f 1 -> Get sound focus meta data while record in progress\n\n");
+ printf(" stt_meta_extract -s 45,110,235,310,1,0,0,1,50 -> Set sound focus param data\n");
+ printf(" secort_startangles[4],secotr_enable[4],gain \n\n");
+ printf(" stt_meta_extract -g 200 -n 5 -> Get stt meta data 5 times for every 200msec\n\n");
+ printf(" stt_meta_extract -b TX_CDC_DMA_TX_3 -> Get stt meta with be TX_CDC_DMA_TX_3 \n\n");
+}
+
+static int derive_mixer_ctl_stt(struct mixer **stt_mixer, struct mixer_ctl **ctl_st, struct mixer_ctl **ctl_sf,
+ struct mixer_ctl **ctl_st_fnn, char* be_intf, enum fluence_version fversion) {
+
+ char sound_focus_mixer_ctl_name[MIXER_PATH_MAX_LENGTH] = "Sound Focus Audio Tx ";
+ char source_tracking_mixer_ctl_name[MIXER_PATH_MAX_LENGTH] = "Source Tracking Audio Tx ";
+ char st_fnn_mixer_ctl_name[MIXER_PATH_MAX_LENGTH] = "FNN STM Audio Tx ";
+ struct mixer *mixer = NULL;
+ int ret = 0, retry_num = 0;
+ struct mixer_ctl *ctl = NULL;
+
+ if (!stt_mixer) {
+ ALOGE("%s: invalid mixer", __func__);
+ return -EINVAL;
+ }
+
+ if (!ctl_st) {
+ ALOGE("%s: invalid Source tracking mixer ctl", __func__);
+ return -EINVAL;
+ }
+
+ if (!ctl_sf) {
+ ALOGE("%s: invalid Sound focus mixer ctl", __func__);
+ return -EINVAL;
+ }
+
+ if (!ctl_st_fnn) {
+ ALOGE("%s: invalid Sound tracking mixer ctl for fnn", __func__);
+ return -EINVAL;
+ }
+
+ strlcat(sound_focus_mixer_ctl_name, be_intf, MIXER_PATH_MAX_LENGTH);
+ strlcat(source_tracking_mixer_ctl_name, be_intf, MIXER_PATH_MAX_LENGTH);
+ strlcat(st_fnn_mixer_ctl_name, be_intf, MIXER_PATH_MAX_LENGTH);
+
+ mixer = mixer_open(SOUND_CARD);
+
+ while (!mixer && retry_num < MIXER_OPEN_MAX_NUM_RETRY) {
+ usleep(RETRY_US);
+ mixer = mixer_open(SOUND_CARD);
+ retry_num++;
+ }
+
+ if (!mixer) {
+ ALOGE("%s: ERROR. Unable to open the mixer, aborting", __func__);
+ ret = -EINVAL;
+ goto clean;
+ } else {
+ *stt_mixer = mixer;
+ }
+
+ switch (fversion) {
+ case FV_11:
+ {
+ ctl = mixer_get_ctl_by_name(mixer, source_tracking_mixer_ctl_name);
+
+ if (!ctl) {
+ ALOGE("%s: Could not get ctl for mixer cmd - %s",
+ __func__, source_tracking_mixer_ctl_name);
+ ret = -EINVAL;
+ goto clean;
+ } else {
+ *ctl_st = ctl;
+ }
+
+ ctl = mixer_get_ctl_by_name(mixer, sound_focus_mixer_ctl_name);
+ if (!ctl) {
+ ALOGE("%s: Could not get ctl for mixer cmd - %s",
+ __func__, source_tracking_mixer_ctl_name);
+ ret = -EINVAL;
+ goto clean;
+ } else {
+ *ctl_sf = ctl;
+ }
+ break;
+ }
+ case FV_13:
+ {
+ ctl = mixer_get_ctl_by_name(mixer, st_fnn_mixer_ctl_name);
+ if (!ctl) {
+ ALOGE("%s: Could not get ctl for mixer cmd - %s",
+ __func__, st_fnn_mixer_ctl_name);
+ ret = -EINVAL;
+ goto clean;
+ } else {
+ *ctl_st_fnn = ctl;
+ }
+ break;
+ }
+ default:
+ ALOGE("%s: invalid fluence type", __func__);
+ break;
+ }
+
+ return ret;
+
+clean:
+ if (mixer)
+ mixer_close(mixer);
+
+ return ret;
+}
+
+int main(int argc, char* argv[]) {
+ int get_data_iter = 1, get_data_time_gap = RETRY_US, idx, count, sect, ret = 0;
+ bool is_source_track_get = true, is_sound_focus_get = false, is_sound_focus_set = false;
+ char *be_intf = "TX_CDC_DMA_TX_3";
+ FILE * log_file = NULL;
+ const char *log_filename = NULL;
+ char fluence_property[PROPERTY_VALUE_MAX];
+ enum fluence_version fv;
+ struct timespec ts;
+
+ struct sound_focus_meta sound_focus_metadataset;
+ struct source_track_meta source_track_metadata;
+ struct sound_focus_meta sound_focus_metadata;
+ struct source_track_meta_fnn source_track_metadata_fnn;
+ /* Open mixer for snd card 0 */
+ struct mixer *stt_mixer = NULL;
+ struct mixer_ctl *ctl_st = NULL, *ctl_sf = NULL, *ctl_st_fnn = NULL;
+
+ struct option long_options[] = {
+ {"meta-time-gap", required_argument, 0, 'g'}, // time-gap between two meta data
+ {"get-data-iterations", required_argument, 0, 'n'}, // number of meta data events
+ {"source_track_data", required_argument, 0, 't'}, // Extract Source track meta data
+ {"sound_focus_data", required_argument, 0, 'f'}, // Extract Sound focus meta data
+ {"sound focus set", required_argument, 0, 's'}, // Set Sound focus meta data
+ {"audio be interface", required_argument, 0, 'b'}, // update audio back end interface
+ {"log file_name", required_argument, 0, 'l'}, // update log file name
+ {"help", no_argument, 0, 'h'}
+ };
+
+ int opt = 0;
+ int option_index = 0;
+ char *str;
+ log_file = stdout;
+
+ memset(&sound_focus_metadataset, 0x0, sizeof(struct sound_focus_meta));
+ memset(&source_track_metadata_fnn, 0xFF, sizeof(struct source_track_meta_fnn));
+ memset(&source_track_metadata, 0xFF, sizeof(struct source_track_meta));
+ memset(&sound_focus_metadata, 0x0, sizeof(struct sound_focus_meta));
+
+ while ((opt = getopt_long(argc,
+ argv,
+ "-g:n:t:f:s:b:l:h:",
+ long_options,
+ &option_index)) != -1) {
+ printf("for argument %c, value is %s\n", opt, optarg);
+
+ switch (opt) {
+ case 'g':
+ get_data_time_gap = NSEC_MSEC_CONVERT * atoi(optarg);
+ break;
+ case 'n':
+ get_data_iter = atoi(optarg); /* -ve value for cont get data, +ve for iterations */
+ break;
+ case 't':
+ is_source_track_get = atoi(optarg);
+ break;
+ case 'f':
+ is_sound_focus_get = atoi(optarg);
+ break;
+ case 's':
+ str = optarg;
+ updatestt_data(str, &sound_focus_metadataset);
+ is_sound_focus_set = true;
+ break;
+ case 'b':
+ be_intf = optarg;
+ break;
+ case 'l':
+ log_filename = optarg;
+ if (strcasecmp(log_filename, "stdout") &&
+ strcasecmp(log_filename, "1") &&
+ (log_file = fopen(log_filename,"wb")) == NULL) {
+ fprintf(log_file, "Cannot open log file %s\n", log_filename);
+ fprintf(stderr, "Cannot open log file %s\n", log_filename);
+ /* continue to log to std out. */
+ log_file = stdout;
+ }
+ break;
+ case 'h':
+ usage();
+ return 0;
+ break;
+ default:
+ usage();
+ return 0;
+ }
+ }
+
+ printf("STT GET META \n");
+
+ property_get("ro.vendor.audio.sdk.fluencetype", fluence_property, NULL);
+
+ if (property_get_bool("ro.vendor.audio.sdk.fluence.nn.enabled",false)) {
+ if((!strncmp("fluencenn", fluence_property, sizeof("fluencenn"))) ||
+ (!strncmp("none", fluence_property, sizeof("none"))))
+ fv = FV_13;
+ else
+ fv = FV_11;
+ }
+ else {
+ fv = FV_11;
+ }
+
+ ret = derive_mixer_ctl_stt(&stt_mixer, &ctl_st, &ctl_sf, &ctl_st_fnn, be_intf, fv);
+
+ if (ret != 0) {
+ printf("failed to derive mixer controls %d", ret);
+ goto done;
+ }
+
+ fprintf(log_file, "get_source_track meta data with gap of %d us \n", get_data_time_gap);
+
+ if (is_sound_focus_set) {
+ if (fv != FV_11) {
+ printf("sound_focus set is not supported for fluence version %d ", fv);
+ ret = -1;
+ goto done;
+ }
+
+ ret = set_soundfocus_metadata(&sound_focus_metadataset, ctl_sf);
+
+ if (ret != 0) {
+ printf("failed to set soundfocus metadata %d", ret);
+ goto done;
+ }
+
+ ret = get_soundfocus_metadata(&sound_focus_metadata, ctl_sf);
+
+ if (ret != 0) {
+ printf("failed to get soundfocus metadata %d", ret);
+ goto done;
+ }
+
+ }
+
+ while (get_data_iter != 0) {
+ switch (fv) {
+ case FV_13:
+ {
+ if (is_source_track_get) {
+ ret = get_sourcetrack_metadata((void *)&source_track_metadata_fnn,
+ sizeof(struct source_track_meta_fnn), ctl_st_fnn);
+ if (ret != 0) {
+ printf("failed to get source track meta data %d", ret);
+ goto done;
+ }
+
+ }
+
+ /* Print meta data */
+ fprintf(log_file, "time stamp session_time_lsw %u session_time_msw %u \n",
+ source_track_metadata_fnn.session_time_lsw,source_track_metadata_fnn.session_time_msw);
+
+ for (idx = 0; idx < TOTAL_SPEAKERS; idx++)
+ printf("speakers[%d]=%d ",idx, source_track_metadata_fnn.speakers[idx]);
+
+ fprintf(log_file, "\nreserved=%d\n",source_track_metadata_fnn.reserved);
+
+ for (idx = 0; idx < TOTAL_DEGREES; idx++)
+ printf("polarActivity[%d]=%d ",idx, source_track_metadata_fnn.polarActivity[idx]);
+
+ break;
+ }
+ case FV_11:
+ {
+ if (is_sound_focus_get) {
+ ret = get_soundfocus_metadata(&sound_focus_metadata, ctl_sf);
+ if (ret != 0) {
+ printf("failed to get soundfocus metadata %d", ret);
+ goto done;
+ }
+ }
+
+ if (is_source_track_get) {
+ ret = get_sourcetrack_metadata((void *)&source_track_metadata, sizeof(struct source_track_meta) - sizeof(struct timespec), ctl_st);
+ if (ret != 0) {
+ printf("failed to get source track meta data %d", ret);
+ goto done;
+ }
+ clock_gettime(CLOCK_MONOTONIC, &ts);
+ source_track_metadata.ts = ts;
+ }
+
+ /* Print meta data */
+ fprintf(log_file, "time stamp sec %ld msec %ld \n", (source_track_metadata.ts).tv_sec,
+ (source_track_metadata.ts).tv_nsec / NSEC_MSEC_CONVERT);
+ for (idx = 0; idx < NUM_SECTORS; idx++){
+ printf("vad[%d]=%d ",idx, source_track_metadata.vad[idx]);
+ if (idx < (NUM_SECTORS-1))
+ printf("doa_noise[%d]=%d \n",
+ idx, source_track_metadata.doa_noise[idx]);
+ }
+
+ fprintf(log_file, "doa_speech=%d\n",source_track_metadata.doa_speech);
+ if (is_sound_focus_get || is_sound_focus_set) {
+ fprintf(log_file, "polar_activity:");
+ for (sect = 0; sect < NUM_SECTORS; sect++ ){
+ fprintf(log_file, "Sector No-%d:",sect + 1);
+ idx = sound_focus_metadata.start_angle[sect];
+ fprintf(log_file, "idx %d:",idx);
+ count = sound_focus_metadata.start_angle[(sect + 1)%NUM_SECTORS] -
+ sound_focus_metadata.start_angle[sect];
+ fprintf(log_file, "count %d:",count);
+ if (count < 0)
+ count = count + TOTAL_DEGREES;
+ do {
+ fprintf(log_file, "%d ",
+ source_track_metadata.polar_activity[idx%TOTAL_DEGREES]);
+ count--;
+ idx++;
+ } while (count);
+ }
+ }
+ break;
+ }
+ default:
+ printf("fluence version is not supported");
+ break;
+ }
+
+ usleep(get_data_time_gap);
+ if (get_data_iter > 0)
+ get_data_iter--;
+ }
+
+done:
+ mixer_close(stt_mixer);
+ stt_mixer = NULL;
+
+ if ((log_file != stdout) && (log_file != nullptr))
+ fclose(log_file);
+
+ fprintf(log_file, "\nADL: BYE BYE\n");
+
+ return ret;
+}
diff --git a/stt_meta/stt_meta_extract.h b/stt_meta/stt_meta_extract.h
new file mode 100644
index 0000000..46df64e
--- /dev/null
+++ b/stt_meta/stt_meta_extract.h
@@ -0,0 +1,113 @@
+/*
+* Copyright (c) 2021,2023 Qualcomm Innovation Center, Inc. All rights reserved.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are
+* met:
+* * Redistributions of source code must retain the above copyright
+* notice, this list of conditions and the following disclaimer.
+* * Redistributions in binary form must reproduce the above
+* copyright notice, this list of conditions and the following
+* disclaimer in the documentation and/or other materials provided
+* with the distribution.
+* * Neither the name of The Linux Foundation nor the names of its
+* contributors may be used to endorse or promote products derived
+* from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+
+#ifndef STT_META_EXTRACT_H
+#define STT_META_EXTRACT_H
+#include <getopt.h>
+#include <time.h>
+#include <dlfcn.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#define SOUND_CARD 0
+#define MIXER_OPEN_MAX_NUM_RETRY 10
+#define RETRY_US 500000
+#define MAX_SECTORS 8
+#define NUM_SECTORS 4
+#define TOTAL_DEGREES 360
+#define TOTAL_SPEAKERS 5
+#define NSEC_MSEC_CONVERT 1000
+#define ASCI_NUM 48
+#define DECI 10
+#define MIXER_PATH_MAX_LENGTH 100
+
+enum fluence_version {
+ FV_11,
+ FV_13
+};
+
+struct sound_focus_param {
+ uint16_t start_angle[MAX_SECTORS];
+ uint8_t enable[MAX_SECTORS];
+ uint16_t gain_step;
+} __attribute__((packed));
+
+struct sound_focus_meta {
+ uint16_t start_angle[MAX_SECTORS];
+ uint8_t enable[MAX_SECTORS];
+ uint16_t gain_step;
+ struct timespec ts;
+} __attribute__((packed));
+
+struct source_tracking_param_fnn {
+ int32_t speech_probablity_q20;
+ int16_t speakers[TOTAL_SPEAKERS];
+ int16_t reserved;
+ uint8_t polarActivity[TOTAL_DEGREES];
+ uint32_t session_time_lsw;
+ uint32_t session_time_msw;
+} __attribute__((packed));
+
+struct source_track_meta_fnn {
+ int32_t speech_probablity_q20;
+ int16_t speakers[TOTAL_SPEAKERS];
+ int16_t reserved;
+ uint8_t polarActivity[TOTAL_DEGREES];
+ uint32_t session_time_lsw;
+ uint32_t session_time_msw;
+} __attribute__((packed));
+
+struct source_tracking_param {
+ uint8_t vad[MAX_SECTORS];
+ uint16_t doa_speech;
+ uint16_t doa_noise[NUM_SECTORS-1];
+ uint8_t polar_activity[TOTAL_DEGREES];
+} __attribute__((packed));
+
+struct source_track_meta {
+ uint8_t vad[MAX_SECTORS];
+ uint16_t doa_speech;
+ uint16_t doa_noise[NUM_SECTORS-1];
+ uint8_t polar_activity[TOTAL_DEGREES];
+ struct timespec ts;
+} __attribute__((packed));
+
+static int get_sourcetrack_metadata(void *source_track_meta, unsigned int meta_size,
+ struct mixer_ctl *ctl);
+
+static int get_soundfocus_metadata(struct sound_focus_meta *sound_focus_meta,
+ struct mixer_ctl *ctl);
+
+static int set_soundfocus_metadata(struct sound_focus_meta *sound_focus_meta,
+ struct mixer_ctl *ctl);
+
+#endif