#include <string.h>
#include <unistd.h>
#include <math.h>
+#include <pthread.h>
#include <sound_manager.h>
+#include <sound_manager_internal.h>
#include <audio_io.h>
+#include <time.h>
#ifndef M_PI
#define M_PI (3.14159265)
#endif
#define TABLE_SIZE (200)
+
typedef struct {
float sine[TABLE_SIZE];
int left_channel;
int right_channel;
} test_wav_t;
+
+typedef struct {
+ char filename[FILENAME_MAX];
+ int rate;
+ int channels;
+ int ref_deviceid;
+} test_echo_cancel_t;
+
test_wav_t test_wav;
static int ch_table[] = { 0, AUDIO_CHANNEL_MONO, AUDIO_CHANNEL_STEREO,
AUDIO_CHANNEL_MULTI_3, AUDIO_CHANNEL_MULTI_4, AUDIO_CHANNEL_MULTI_5,
- AUDIO_CHANNEL_MULTI_6, AUDIO_CHANNEL_MULTI_7, AUDIO_CHANNEL_MULTI_8 };
+ AUDIO_CHANNEL_MULTI_6, AUDIO_CHANNEL_MULTI_7, AUDIO_CHANNEL_MULTI_8,
+ AUDIO_CHANNEL_MULTI_9, AUDIO_CHANNEL_MULTI_10, AUDIO_CHANNEL_MULTI_11,
+ AUDIO_CHANNEL_MULTI_12, AUDIO_CHANNEL_MULTI_13, AUDIO_CHANNEL_MULTI_14,
+ AUDIO_CHANNEL_MULTI_15, AUDIO_CHANNEL_MULTI_16 };
static char *state_str[] = { "IDLE", "RUNNING", "PAUSED" };
static void _audio_in_state_cb(audio_in_h handle, audio_io_state_e previous, audio_io_state_e current,
}
buf = (char *)malloc(nbytes);
+ if (!buf) {
+ printf("malloc(%zu) failed\n", nbytes);
+ return;
+ }
read_bytes = fread(buf, 1, nbytes, fp);
static void _play_file_sample_sync(char *file, int frequency, int ch, int type)
{
audio_out_h output;
- int file_size = 0;
- int read_bytes = 0;
+ long file_size = 0;
+ size_t read_bytes = 0;
int buffer_size = 0;
char *buf = NULL;
FILE *fp = NULL;
file_size = ftell(fp);
fseek(fp, 0, SEEK_SET);
- printf("Play [%s] of size [%d] with [%d][%d][%d]\n", file, file_size, frequency, ch, type);
+ printf("Play [%s] of size [%ld] with [%d][%d][%d]\n", file, file_size, frequency, ch, type);
audio_out_create_new(frequency, ch_table[ch], AUDIO_SAMPLE_TYPE_U8 + type, &output);
audio_out_set_state_changed_cb(output, _audio_out_state_cb, NULL);
audio_out_prepare(output);
audio_out_get_buffer_size(output, &buffer_size);
- buf = (char *)malloc(buffer_size);
+ buf = (char *)calloc(buffer_size, sizeof(char));
if (buf == NULL) {
printf("malloc failed\n");
goto EXIT;
while (file_size > 0) {
read_bytes = fread(buf, 1, buffer_size, fp);
+
printf(".");
- i++;
- if (i % 10 == 0)
+ if (++i % 10 == 0)
printf("|");
if (i % 100 == 0) {
printf("\n");
i = 0;
}
- audio_out_write(output, buf, read_bytes);
- file_size = file_size - read_bytes;
+
+ if (read_bytes != buffer_size) {
+ if (feof(fp)) {
+ printf("\n EOS! this is a last buffer! \n");
+ } else if (ferror(fp)) {
+ printf("\n Error!\n");
+ break;
+ }
+ }
+
+ audio_out_write(output, buf, (unsigned int)read_bytes);
+
+ file_size -= (long)read_bytes;
usleep(10000);
}
EXIT:
+ printf("\n Cleanup now!\n");
audio_out_unprepare(output);
audio_out_destroy(output);
if (fp)
fclose(fp);
- printf("\nEOS!!!! Play done\n");
+ printf("Play done\n");
+}
+
+static void *_record_echo_cancel_thread(void *userdata)
+{
+ int ret, size;
+ sound_stream_info_h stream_info;
+ audio_in_h input = NULL;
+ FILE *fp = NULL;
+ char *buffer = NULL;
+
+ sound_device_list_h device_list = NULL;
+ sound_device_h device;
+ bool found = false;
+ int id;
+
+ test_echo_cancel_t *data = (test_echo_cancel_t *)userdata;
+
+ ret = audio_in_create(data->rate, ch_table[data->channels], AUDIO_SAMPLE_TYPE_S16_LE, &input);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio in create error = 0x%x\n", ret);
+ goto out;
+ }
+
+ ret = sound_manager_create_stream_information(SOUND_STREAM_TYPE_MEDIA, NULL, NULL, &stream_info);
+ if (ret) {
+ printf("fail to sound_manager_create_stream_information(), ret(0x%x)\n", ret);
+ goto out;
+ }
+
+ if (sound_manager_get_device_list(SOUND_DEVICE_ALL_MASK, &device_list) != SOUND_MANAGER_ERROR_NONE) {
+ printf("fail to get device list");
+ goto out;
+ }
+
+ if (data->ref_deviceid != SOUND_MANAGER_STREAM_NO_REFERENCE_DEVICE) {
+ while (sound_manager_get_next_device(device_list, &device) == SOUND_MANAGER_ERROR_NONE) {
+ if (sound_manager_get_device_id(device, &id) != SOUND_MANAGER_ERROR_NONE)
+ goto out;
+
+ if (data->ref_deviceid == id) {
+ found = true;
+ break;
+ }
+ }
+
+ if (!found) {
+ printf("Failed to find reference device");
+ goto out;
+ }
+
+ ret = sound_manager_set_echo_cancel_reference_device(stream_info, device);
+ if (ret != SOUND_MANAGER_ERROR_NONE) {
+ printf("fail to sound_manager_set_echo_cancel_reference_device(), ret(0x%x)\n", ret);
+ goto out;
+ }
+ }
+
+ ret = audio_in_set_sound_stream_info(input, stream_info);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("fail to audio_in_set_sound_stream_info(), ret(0x%x)\n", ret);
+ goto out;
+ }
+
+ ret = audio_in_prepare(input);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("ERROR, prepare\n");
+ goto out;
+ }
+
+ ret = audio_in_get_buffer_size(input, &size);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("ERROR, get_buffer_size\n");
+ goto out;
+ }
+
+ fp = fopen(data->filename, "wb+");
+ if (fp == NULL) {
+ printf("ERROR, file open failed\n");
+ goto out;
+ }
+
+ buffer = alloca(size);
+
+ while (1) {
+ ret = audio_in_read(input, (void *)buffer, size);
+ if (ret <= 0) {
+ printf("FAIL, size=%d, ret=0x%x\n", size, ret);
+ goto out;
+ }
+
+ fwrite(buffer, size, sizeof(char), fp);
+ }
+
+out:
+ if (fp)
+ fclose(fp);
+
+ if (input) {
+ audio_in_unprepare(input);
+ audio_in_destroy(input);
+ }
+
+ if (device_list)
+ if (sound_manager_free_device_list(device_list) != SOUND_MANAGER_ERROR_NONE)
+ printf("fail to free device list\n");
+
+ pthread_exit(0);
+
+ return NULL;
+}
+
+static void _test_echo_cancel(const char *filename, int rate, int channels, int ref_deviceid, bool capture)
+{
+ int status;
+ pthread_t thread_echo_cancel;
+ test_echo_cancel_t data;
+
+ snprintf(data.filename, FILENAME_MAX, "%s", filename);
+ data.rate = rate;
+ data.channels = channels;
+ data.ref_deviceid = ref_deviceid;
+ pthread_create(&thread_echo_cancel, NULL, _record_echo_cancel_thread, &data);
+
+ if (capture) {
+ pthread_t thread_capture;
+ test_echo_cancel_t data_capture;
+
+ snprintf(data_capture.filename, FILENAME_MAX, "%s_%s", filename, "norm");
+ data_capture.rate = rate;
+ data_capture.channels = channels;
+ data_capture.ref_deviceid = SOUND_MANAGER_STREAM_NO_REFERENCE_DEVICE;
+
+ pthread_create(&thread_capture, NULL, _record_echo_cancel_thread, &data_capture);
+ pthread_join(thread_capture, (void**)&status);
+ }
+
+ pthread_join(thread_echo_cancel, (void**)&status);
}
static int _record_and_play(int length, int num, int ch)
static void _audio_io_stream_write_cb(audio_out_h handle, size_t nbytes, void *user_data)
{
short *buffer = NULL;
- int i = 0;
+ size_t i = 0;
if (nbytes == 0)
return;
return 0;
}
+#define THREAD_MAX 10
+#define TEST_COUNT 500
+static void *thread_stress_test_audio_in(void *data)
+{
+ int i, j;
+ int rate;
+ char *buf;
+ int buffer_size;
+ audio_channel_e ch;
+ audio_sample_type_e type;
+ unsigned int seed = (unsigned int)time(NULL);
+
+ audio_in_h input = (audio_in_h)data;
+
+ audio_in_prepare(input);
+ audio_in_get_buffer_size(input, &buffer_size);
+ buf = (char *)malloc(buffer_size);
+ if (buf == NULL) {
+ printf("malloc failed\n");
+ goto EXIT;
+ }
+
+ for (i=0; i<TEST_COUNT; i++) {
+ switch (rand_r(&seed) % 8) {
+ case 0:
+ audio_in_prepare(input);
+ break;
+ case 1:
+ audio_in_read(input, buf, buffer_size);
+ break;
+ case 2:
+ audio_in_pause(input);
+ break;
+ case 3:
+ audio_in_resume(input);
+ break;
+ case 4:
+ audio_in_flush(input);
+ break;
+ case 5:
+ audio_in_unprepare(input);
+ break;
+ case 6:
+ audio_in_prepare(input);
+ for (j = 0; j < 10; j++)
+ audio_in_read(input, buf, buffer_size);
+ break;
+ case 7:
+ audio_in_get_buffer_size(input, &buffer_size);
+ audio_in_get_sample_rate(input, &rate);
+ audio_in_get_channel(input, &ch);
+ audio_in_get_sample_type(input, &type);
+ break;
+ default:
+ break;
+ }
+ if ((i % (TEST_COUNT/10)) == 0)
+ printf("audio_in: %x thread. count(%d/%d)\n", (int)pthread_self(), i, TEST_COUNT);
+ }
+ audio_in_unprepare(input);
+
+EXIT:
+ if (buf) {
+ free(buf);
+ buf = NULL;
+ }
+
+ pthread_exit(0);
+}
+
+static void *thread_stress_test_audio_out(void *data)
+{
+ int i, j;
+ int rate;
+ char *buf;
+ int buffer_size;
+ audio_channel_e ch;
+ audio_sample_type_e type;
+ unsigned int seed = (unsigned int)time(NULL);
+
+ audio_out_h output = (audio_out_h)data;
+
+ srand(time(NULL));
+
+ audio_out_get_buffer_size(output, &buffer_size);
+
+ buf = (char *)malloc(buffer_size);
+ if (buf == NULL) {
+ printf("malloc failed\n");
+ goto EXIT;
+ }
+
+ audio_out_prepare(output);
+ for (i = 0; i < TEST_COUNT; i++) {
+ switch (rand_r(&seed) % 9) {
+ case 0:
+ audio_out_prepare(output);
+ break;
+ case 1:
+ audio_out_write(output, buf, buffer_size);
+ break;
+ case 2:
+ audio_out_pause(output);
+ break;
+ case 3:
+ audio_out_resume(output);
+ break;
+ case 4:
+ audio_out_drain(output);
+ break;
+ case 5:
+ audio_out_flush(output);
+ break;
+ case 6:
+ audio_out_write(output, buf, buffer_size);
+ break;
+ case 7:
+ audio_out_prepare(output);
+ for (j = 0; j < 10; j++)
+ audio_out_write(output, buf, buffer_size);
+ break;
+ case 8:
+ audio_out_get_buffer_size(output, &buffer_size);
+ audio_out_get_sample_rate(output, &rate);
+ audio_out_get_channel(output, &ch);
+ audio_out_get_sample_type(output, &type);
+ break;
+ default:
+ break;
+ }
+ if ((i % (TEST_COUNT/10)) == 0)
+ printf("audio_out: %x thread. count(%d/%d)\n", (int)pthread_self(), i, TEST_COUNT);
+ }
+ audio_out_unprepare(output);
+
+EXIT:
+ if (buf)
+ free(buf);
+
+ pthread_exit(0);
+}
+
+#define OUT_HANDLE_MAX 1000
+#define IN_HANDLE_MAX 10
+void audio_io_test_handle_max()
+{
+ audio_out_h output[OUT_HANDLE_MAX] = { 0, };
+ audio_in_h input[IN_HANDLE_MAX] = { 0, };
+ int i;
+ int success = 0;
+ int ret;
+
+ printf("==============================================\n");
+ printf("playback handle creation test. try to create %d handles\n", OUT_HANDLE_MAX);
+ for (i = 0; i < OUT_HANDLE_MAX; i++) {
+ ret = audio_out_create_new(48000, AUDIO_CHANNEL_STEREO, AUDIO_SAMPLE_TYPE_S16_LE, &output[i]);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_create_new failed.\n");
+ return;
+ }
+
+ ret = audio_out_prepare(output[i]);
+ if (ret == AUDIO_IO_ERROR_NONE)
+ success++;
+ }
+ printf("created handle (%d/%d)\n", success, OUT_HANDLE_MAX);
+
+ for (i = 0; i < OUT_HANDLE_MAX; i++)
+ audio_out_destroy(output[i]);
+
+ /* pulseaudio oom when IN_HANDLE_MAX is set over 50 */
+ printf("capture handle creation test. try to create %d handles\n", IN_HANDLE_MAX);
+ success = 0;
+ for (i = 0; i < IN_HANDLE_MAX; i++) {
+ ret = audio_in_create(48000, AUDIO_CHANNEL_STEREO, AUDIO_SAMPLE_TYPE_S16_LE, &input[i]);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_in_create_new failed.\n");
+ return;
+ }
+
+ ret = audio_in_prepare(input[i]);
+ if (ret == AUDIO_IO_ERROR_NONE)
+ success++;
+ }
+ printf("created handle (%d/%d)\n", success, IN_HANDLE_MAX);
+
+ for (i = 0; i < IN_HANDLE_MAX; i++)
+ audio_in_destroy(input[i]);
+}
+
+int audio_io_test_read_write()
+{
+ int i;
+ int ret;
+ audio_out_h output[2];
+ audio_in_h input;
+
+ int status;
+ pthread_t t[THREAD_MAX];
+
+ void out_stream_cb(audio_out_h handle, size_t nbytes, void *user_data) {
+ char * buf = (char *)malloc(nbytes);
+ if (!buf) {
+ printf("malloc(%zu) failed\n", nbytes);
+ return;
+ }
+ audio_out_write(handle, buf, nbytes);
+ free(buf);
+ return;
+ }
+
+ void in_stream_cb(audio_in_h handle, size_t nbytes, void *user_data) {
+ void* buf = NULL;
+ unsigned int size = (unsigned int)nbytes;
+
+ audio_in_peek(handle, (const void **)buf, &size);
+ audio_in_drop(handle);
+ return;
+ }
+
+ void state_changed_cb(audio_out_h handle, audio_io_state_e previous, audio_io_state_e current, bool by_policy, void *user_data) {
+ return;
+ }
+
+ /* audio_out sync */
+ ret = audio_out_create_new(48000, AUDIO_CHANNEL_STEREO, AUDIO_SAMPLE_TYPE_S16_LE, &output[0]);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_create_new failed. \n");
+ return 0;
+ }
+ audio_out_set_state_changed_cb(output[0], state_changed_cb, NULL);
+
+ /* audio_out async */
+ ret = audio_out_create_new(48000, AUDIO_CHANNEL_STEREO, AUDIO_SAMPLE_TYPE_S16_LE, &output[1]);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_create_new failed. \n");
+ return 0;
+ }
+ audio_out_set_stream_cb(output[1], out_stream_cb, NULL);
+ audio_out_set_state_changed_cb(output[1], state_changed_cb, NULL);
+
+ /* audio_in */
+ ret = audio_in_create(44100, AUDIO_CHANNEL_STEREO, AUDIO_SAMPLE_TYPE_S16_LE, &input);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio in create error = 0x%x\n", ret);
+ return -1;
+ }
+ audio_in_set_stream_cb(input, in_stream_cb, NULL);
+
+ printf("==============================================\n");
+ printf("audio out sync test\n");
+ for (i = 0; i < THREAD_MAX; i++)
+ pthread_create(&t[i], NULL, thread_stress_test_audio_out, output[0]);
+
+ for (i = 0; i < THREAD_MAX; i++) {
+ pthread_join(t[i], (void**)&status);
+ printf("thread %d finished\n", i);
+ }
+
+ printf("==============================================\n");
+ printf("audio out async test\n");
+ for (i = 0; i < THREAD_MAX; i++)
+ pthread_create(&t[i], NULL, thread_stress_test_audio_out, output[1]);
+
+ for (i = 0; i < THREAD_MAX; i++) {
+ pthread_join(t[i], (void**)&status);
+ printf("thread %d finished\n", i);
+ }
+
+ printf("==============================================\n");
+ printf("audio in test\n");
+ for (i = 0; i < THREAD_MAX; i++)
+ pthread_create(&t[i], NULL, thread_stress_test_audio_in, input);
+
+ for (i = 0; i < THREAD_MAX; i++) {
+ pthread_join(t[i], (void**)&status);
+ printf("thread %d finished\n", i);
+ }
+
+ audio_out_destroy(output[0]);
+ audio_out_destroy(output[1]);
+ audio_in_destroy(input);
+
+ printf("stress test end\n");
+
+ return 0;
+}
+
int main(int argc, char **argv)
{
setbuf(stdout, NULL);
_direct_loopback();
} else if (argc == 3 && !strcmp(argv[1], "async")) {
audio_io_async_test(atoi(argv[2]));
+ } else if (argc == 2 && !strcmp(argv[1], "stress")) {
+ audio_io_test_handle_max();
+ audio_io_test_read_write();
} else if (argc == 4) {
int channel_idx = atoi(argv[3]);
- if (channel_idx < 0 || channel_idx > 8) {
+ if (channel_idx <= 0 || channel_idx > 16) {
printf("Invalid channel\n");
return 0;
}
_play_file_sample_sync(argv[2], atoi(argv[3]), atoi(argv[4]), atoi(argv[5]));
else if (strcmp(argv[1], "playasync") == 0)
_play_file_sample_async(argv[2], atoi(argv[3]), atoi(argv[4]), atoi(argv[5]));
+ } else if (argc == 7 && strcmp(argv[1], "echocancel") == 0) {
+ _test_echo_cancel(argv[2], atoi(argv[3]), atoi(argv[4]), atoi(argv[5]), !!atoi(argv[6]));
} else {
printf("- Usages :\n");
printf("- # audio_io_test loopback\n");
+ printf("- # audio_io_test stress\n");
printf("- # audio_io_test [length to read] [number of iteration] [channels]\n");
printf("- # audio_io_test async [write(1) | read(2)]\n");
printf("- # audio_io_test play [filename] [sample rate] [channels] [type(0:U8,1:S16LE,2:S24LE,3:S24_32LE)]\n");
printf("- # audio_io_test playasync [filename] [sample rate] [channels] [type(0:U8,1:S16LE,2:S24LE,3:S24_32LE)]\n");
+ printf("- # audio_io_test echocancel [filename] [sample rate] [channels] [ref_dev] [capture without EC]\n");
}
return 0;
}
projects / platform / core / api / audio-io.git / blobdiff