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Merge branch 'bugfix/remove_cxx11_string' into 'master'

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bugfix: remove all std::__cxx11::string

See merge request speech-recognition-framework/esp-sr!33
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Sun Xiang Yu 2023-04-06 17:42:54 +08:00
commit f136e7f11c
2 changed files with 78 additions and 0 deletions
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lib/esp32s3/libesp_audio_processor.a
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/* test_mean.c: Implementation of a testable component.
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#include <stdio.h>
#include <stdlib.h>
#include "string.h"
#include <limits.h>
#include "unity.h"
#include "model_path.h"
#include "esp_wn_iface.h"
#include "esp_wn_models.h"
#include "esp_afe_sr_models.h"
#include "dl_lib_convq_queue.h"
#include <sys/time.h>
TEST_CASE("audio_front_end create/destroy API & memory leak", "[afe]")
{
vTaskDelay(500 / portTICK_PERIOD_MS);
int start_size = heap_caps_get_free_size(MALLOC_CAP_8BIT);
int start_internal_size = heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
srmodel_list_t *models = esp_srmodel_init("model");
char *model_name = esp_srmodel_filter(models, ESP_WN_PREFIX, NULL);
esp_afe_sr_iface_t *afe_handle = (esp_afe_sr_iface_t *)&ESP_AFE_SR_HANDLE;
afe_config_t afe_config = AFE_CONFIG_DEFAULT();
afe_config.memory_alloc_mode = AFE_MEMORY_ALLOC_MORE_PSRAM;
afe_config.wakenet_init = true;
afe_config.wakenet_model_name = model_name;
afe_config.voice_communication_init = false;
// test model loading time
struct timeval tv_start, tv_end;
gettimeofday(&tv_start, NULL);
esp_afe_sr_data_t *afe_data = afe_handle->create_from_config(&afe_config);
gettimeofday(&tv_end, NULL);
int tv_ms = (tv_end.tv_sec - tv_start.tv_sec) * 1000 + (tv_end.tv_usec - tv_start.tv_usec) / 1000;
printf("create latency:%d ms\n", tv_ms);
// test model memory concumption
int create_size = start_size - heap_caps_get_free_size(MALLOC_CAP_8BIT);
int create_internal_size = start_internal_size - heap_caps_get_free_size(MALLOC_CAP_INTERNAL);
printf("Internal RAM: %d, PSRAM:%d\n", create_internal_size, create_size - create_internal_size);
afe_handle->destroy(afe_data);
esp_srmodel_deinit(models);
// test memory leak
int first_end_size = heap_caps_get_free_size(MALLOC_CAP_8BIT);
int last_end_size = first_end_size;
int mem_leak = start_size - last_end_size;
printf("create&destroy times:%d, memory leak:%d\n", 1, mem_leak);
for (int i = 0; i < 6; i++) {
printf("init partition ...\n");
models = esp_srmodel_init("model");
model_name = esp_srmodel_filter(models, ESP_WN_PREFIX, NULL);
printf("create ...\n");
afe_data = afe_handle->create_from_config(&afe_config);
printf("destroy ...\n");
afe_handle->destroy(afe_data);
esp_srmodel_deinit(models);
last_end_size = heap_caps_get_free_size(MALLOC_CAP_8BIT);
mem_leak = start_size - last_end_size;
printf("create&destroy times:%d, memory leak:%d\n", i + 2, mem_leak);
}
TEST_ASSERT_EQUAL(true, (mem_leak) < 1000 && last_end_size == first_end_size);
}