/*
-* Copyright (c) 2011 Samsung Electronics Co., Ltd All Rights Reserved
+* Copyright (c) 2015 Samsung Electronics Co., Ltd All Rights Reserved
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
-* limitations under the License.
+* limitations under the License.
*/
-
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <audio_io.h>
+#include <unistd.h>
+#include <math.h>
+#include <pthread.h>
+#include <sound_manager.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;
+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_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,
+ bool by_policy, void *user_data)
+{
+ printf(">>> _audio_in_state_cb() : handle(%p), (%d,%s) => (%d,%s), by_policy(%d), user_data(%p)\n",
+ handle, previous, state_str[previous], current, state_str[current], by_policy, user_data);
+}
+
+static void _audio_out_state_cb(audio_out_h handle, audio_io_state_e previous, audio_io_state_e current,
+ bool by_policy, void *user_data)
+{
+ printf(">>> _audio_out_state_cb() : handle(%p), (%d,%s) => (%d,%s), by_policy(%d), user_data(%p)\n",
+ handle, previous, state_str[previous], current, state_str[current], by_policy, user_data);
+}
+
+static void _play_file(char *file, int length, int num, int ch)
+{
+ int i = 0;
+ int ret = 0;
+ int total_length = length * num;
+ audio_out_h output;
+ FILE *fp = fopen(file, "r");
+ if (fp == NULL) {
+ printf("fopen failed\n");
+ return;
+ }
+
+ char *buf = malloc(total_length);
+ if (buf == NULL) {
+ printf("malloc failed\n");
+ fclose(fp);
+ return;
+ }
+
+ printf("# start to play [%s][%d][%d]\n", file, total_length, ch);
+ printf(" > create\n");
+ audio_out_create_new(44100, ch_table[ch], AUDIO_SAMPLE_TYPE_S16_LE, &output);
+ if (fread(buf, 1, total_length, fp) != total_length)
+ printf("error!!!!\n");
+
+ ret = audio_out_set_state_changed_cb(output, _audio_out_state_cb, NULL);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_set_state_changed_cb failed. \n");
+ }
+
+ printf(" > prepare\n");
+ audio_out_prepare(output);
+
+ char *pbuf = buf;
+ for (i = 0; i < num; i++) {
+ printf("### write = (%d/%d) ============== \n", i, num);
+ audio_out_write(output, pbuf, length);
+ pbuf += length;
+
+ }
+ printf(" < unprepare\n");
+ audio_out_drain(output);
+ audio_out_unprepare(output);
+
+ printf(" < destroy\n");
+ audio_out_destroy(output);
+
+ fclose(fp);
+ free(buf);
+
+ printf("# play done\n");
+}
+
+#define DUMP_FILE "/root/test.raw"
+
+FILE *fp = NULL;
+
+static void _audio_out_stream_cb(audio_out_h handle, size_t nbytes, void *user_data)
+{
+ char *buf = NULL;
+ int read_bytes = 0;
+ int written = 0;
+
+ if (fp == NULL) {
+ printf("FILE is NULL\n");
+ return;
+ }
+
+ buf = (char *)malloc(nbytes);
+ if (!buf) {
+ printf("malloc(%zu) failed\n", nbytes);
+ return;
+ }
+
+ read_bytes = fread(buf, 1, nbytes, fp);
+
+ written = audio_out_write(handle, buf, read_bytes);
+ printf("written : %6d/%6d (requested %zu)\n", written, read_bytes, nbytes);
+
+ if (read_bytes < nbytes) {
+ printf("EOS!!!!\n");
+ fclose(fp);
+ fp = NULL;
+ }
+ free(buf);
+}
+
+static void _play_file_sample_async(char *file, int frequency, int ch, int type)
+{
+ audio_out_h output;
+ int file_size = 0;
+
+ if (ch < 0 || ch > 2)
+ ch = 0;
+
+ fp = fopen(file, "r");
+ if (fp == NULL) {
+ printf("open failed\n");
+ return;
+ }
+ printf("start to play [%s] of size [%d] 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_set_stream_cb(output, _audio_out_stream_cb, fp);
+ audio_out_prepare(output);
+
+ while (fp) {
+ usleep(10000); /* 10ms */
+ }
+
+ printf("FINISHED!!!\n");
+
+ audio_out_unprepare(output);
+ audio_out_destroy(output);
+
+ printf("play done\n");
+}
+
+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;
+ int buffer_size = 0;
+ char *buf = NULL;
+ FILE *fp = NULL;
+ int i = 0;
+
+ if (ch < 0 || ch > 2)
+ ch = 0;
+
+ fp = fopen(file, "r");
+ if (fp == NULL) {
+ printf("open failed\n");
+ return;
+ }
+ /* Get the size */
+ fseek(fp, 0, SEEK_END);
+ 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);
+ 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);
+ if (buf == NULL) {
+ printf("malloc failed\n");
+ goto EXIT;
+ }
+
+ printf("Press any key to continue....\n");
+ getchar();
+ printf("Start to read[%d] from file and write : \n", buffer_size);
+
+ while (file_size > 0) {
+ read_bytes = fread(buf, 1, buffer_size, fp);
+ printf(".");
+ i++;
+ 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;
+ usleep(10000);
+ }
+
+EXIT:
+ audio_out_unprepare(output);
+ audio_out_destroy(output);
+
+ if (buf)
+ free(buf);
+ if (fp)
+ fclose(fp);
+
+ printf("\nEOS!!!! Play done\n");
+}
-int audio_io_test()
+static int _record_and_play(int length, int num, int ch)
+{
+ int ret, size, i;
+ audio_in_h input = NULL;
+ FILE *fp = NULL;
+ char *buffer = NULL;
+
+ ret = audio_in_create(44100, ch_table[ch], AUDIO_SAMPLE_TYPE_S16_LE, &input);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio in create error = 0x%x\n", ret);
+ return -1;
+ }
+
+ ret = audio_in_set_state_changed_cb(input, _audio_in_state_cb, NULL);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_in_set_state_changed_cb failed. \n");
+ goto error;
+ }
+
+ ret = audio_in_prepare(input);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("ERROR, prepare\n");
+ goto error;
+ }
+
+ fp = fopen(DUMP_FILE, "wb+");
+ if (fp == NULL) {
+ printf("ERROR, file open failed\n");
+ goto error;
+ }
+
+ ret = audio_in_get_buffer_size(input, &size);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("ERROR, prepare\n");
+ goto error;
+ }
+
+ size = length;
+ buffer = alloca(size);
+
+ for (i = 0; i < num; i++) {
+ printf("### read = (%d/%d) ============== ", i, num);
+ if ((ret = audio_in_read(input, (void *)buffer, size)) > AUDIO_IO_ERROR_NONE) {
+ fwrite(buffer, size, sizeof(char), fp);
+ printf("PASS, size=%d, ret=0x%x\n", size, ret);
+ } else {
+ printf("FAIL, size=%d, ret=0x%x\n", size, ret);
+ }
+ }
+
+ fclose(fp);
+
+ audio_in_unprepare(input);
+ audio_in_destroy(input);
+
+ _play_file(DUMP_FILE, length, num, ch);
+
+ return 0;
+
+error:
+ audio_in_destroy(input);
+ if (fp)
+ fclose(fp);
+ return -1;
+}
+
+static int _direct_loopback()
{
int ret, size;
- audio_in_h input;
- if ((ret = audio_in_create(44100, AUDIO_CHANNEL_STEREO ,AUDIO_SAMPLE_TYPE_S16_LE, &input)) == AUDIO_IO_ERROR_NONE) {
- ret = audio_in_ignore_session(input);
+ audio_in_h input = NULL;
+ audio_out_h output = NULL;
+ char *buffer = NULL;
+ int i = 0;
+
+ ret = audio_in_create(16000, AUDIO_CHANNEL_MONO, AUDIO_SAMPLE_TYPE_S16_LE, &input);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_in_create_ex failed. \n");
+ return ret;
+ }
+ ret = audio_out_create_new(16000, AUDIO_CHANNEL_MONO, AUDIO_SAMPLE_TYPE_S16_LE, &output);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_create_new failed. \n");
+ goto exit;
+ }
+
+ ret = audio_in_prepare(input);
+ if (ret != 0) {
+ printf("audio_in_prepare failed, err(0x%x)\n", ret);
+ goto exit;
+ }
+
+ ret = audio_in_get_buffer_size(input, &size);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_in_get_buffer_size failed, err(0x%x)\n", ret);
+ goto exit;
+ }
+
+ printf("size(%d)\n", size);
+ buffer = alloca(size);
+
+ ret = audio_out_prepare(output);
+ if (ret != 0) {
+ printf("audio_out_prepare failed, err(0x%x)\n", ret);
+ goto exit;
+ }
+
+ if (buffer == NULL) {
+ printf("buffer is null\n");
+ ret = -1;
+ goto exit;
+ }
+
+ printf("Start to loopback(read/write) with [16kHz/MONO/S16LE]!!!\n");
+
+ while (1) {
+ ret = audio_in_read(input, (void *)buffer, size);
+ if (ret > AUDIO_IO_ERROR_NONE) {
+ ret = audio_out_write(output, buffer, size);
+ if (ret > AUDIO_IO_ERROR_NONE) {
+ printf(".");
+ i++;
+ if (i % 10 == 0)
+ printf("|");
+ if (i % 100 == 0) {
+ printf("\n");
+ i = 0;
+ }
+ } else {
+ printf("audio read success, write failed. buffer(%p), size(%d)\n", buffer, size);
+ }
+ } else {
+ printf("audio read/write failed. buffer(%p), size(%d)\n", buffer, size);
+ }
+ usleep(10000);
+ }
+
+exit:
+ if (input)
+ audio_in_destroy(input);
+ if (output)
+ audio_out_destroy(output);
+
+ return ret;
+
+}
+
+audio_in_h input;
+audio_out_h output;
+
+FILE *fp_w = NULL;
+
+sound_stream_info_h g_stream_info_read_h = NULL;
+sound_stream_info_h g_stream_info_write_h = NULL;
+
+static void _focus_cb(sound_stream_info_h stream_info, sound_stream_focus_mask_e focus_mask,
+ sound_stream_focus_state_e focus_state,
+ sound_stream_focus_change_reason_e reason_for_change, int sound_behavior,
+ const char *additional_info, void *user_data)
+{
+ printf("*** focus_callback_read is called, stream_info(%p, read(%p)/write(%p)) ***\n",
+ stream_info, g_stream_info_read_h, g_stream_info_write_h);
+ printf(" - reason_for_change(%d), additional_info(%s), user_data(%p)\n",
+ reason_for_change, additional_info, user_data);
+ printf(" - focus_state is :%d \n", focus_state);
+
+ return;
+}
+
+static void _audio_io_stream_read_cb(audio_in_h handle, size_t nbytes, void *user_data)
+{
+ const void *buffer = NULL;
+ unsigned int len = (unsigned int)nbytes;
+
+ if (len == 0)
+ return;
+
+ audio_in_peek(handle, &buffer, &len);
+ if (fp_w)
+ fwrite(buffer, sizeof(char), len, fp_w);
+ audio_in_drop(handle);
+}
+
+static void _audio_io_stream_write_cb(audio_out_h handle, size_t nbytes, void *user_data)
+{
+ short *buffer = NULL;
+ int i = 0;
+
+ if (nbytes == 0)
+ return;
+
+ buffer = (short *)malloc(nbytes);
+ if (buffer == NULL) {
+ printf("malloc failed\n");
+ return;
+ }
+ memset(buffer, 0, nbytes);
+
+ for (i = 0; i < nbytes / 2; i += 2) {
+ buffer[i] = (short)32768 *test_wav.sine[test_wav.left_channel]; /* left */
+ buffer[i + 1] = (short)32768 *test_wav.sine[test_wav.right_channel]; /* right */
+ test_wav.left_channel += 1;
+ if (test_wav.left_channel >= TABLE_SIZE)
+ test_wav.left_channel -= TABLE_SIZE;
+ test_wav.right_channel += 3;
+ if (test_wav.right_channel >= TABLE_SIZE)
+ test_wav.right_channel -= TABLE_SIZE;
+ }
+
+ audio_out_write(handle, buffer, nbytes);
+
+ free(buffer);
+}
+
+int _convert_cmd_and_run(char cmd, int mode)
+{
+ int ret = 0;
+ switch (cmd) {
+ case 'P':
+ if (mode & 0x01)
+ ret = audio_out_prepare(output);
+ if (mode & 0x02)
+ ret = audio_in_prepare(input);
+ break;
+ case 'u':
+ if (mode & 0x01)
+ ret = audio_out_unprepare(output);
+ if (mode & 0x02)
+ ret = audio_in_unprepare(input);
+ break;
+ case 'p':
+ if (mode & 0x01)
+ ret = audio_out_pause(output);
+ if (mode & 0x02)
+ ret = audio_in_pause(input);
+ break;
+ case 'r':
+ if (mode & 0x01)
+ ret = audio_out_resume(output);
+ if (mode & 0x02)
+ ret = audio_in_resume(input);
+ break;
+ case 'd':
+ if (mode & 0x01)
+ ret = audio_out_drain(output);
+ break;
+ case 'f':
+ if (mode & 0x01)
+ ret = audio_out_flush(output);
+ if (mode & 0x02)
+ ret = audio_in_flush(input);
+ break;
+ case 'i':
+ ret = sound_manager_create_stream_information(SOUND_STREAM_TYPE_MEDIA, _focus_cb, NULL, &g_stream_info_write_h);
+ if (ret)
+ printf("fail to sound_manager_create_stream_information(), ret(0x%x)\n", ret);
+ break;
+ case 'q': /* quit */
+ ret = 1;
+ break;
+ default:
+ ret = 1;
+ break;
+ }
+ return ret;
+}
+
+int audio_io_async_test(int mode)
+{
+ int ret, size;
+ char *buffer = NULL;
+ int i = 0;
+
+ char cmd = 0;
+ int cmd_ret;
+
+ int write_mode = (mode & 0x01);
+ int read_mode = (mode & 0x02);
+
+ sound_stream_focus_state_e playback_focus_state;
+ sound_stream_focus_state_e recording_focus_state;
+
+ if ((write_mode == 0) && (read_mode == 0)) {
+ printf("not vaild mode.\n");
+ return 0;
+ }
+
+ if (read_mode) {
+
+ printf("audio_in_create\n");
+ ret = audio_in_create(44100, AUDIO_CHANNEL_STEREO, AUDIO_SAMPLE_TYPE_S16_LE, &input);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_in_create_ex failed. \n");
+ return 0;
+ }
+ printf("audio_in_create success!!! [%p]\n", input);
+
+ ret = audio_in_set_stream_cb(input, _audio_io_stream_read_cb, NULL);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_in_set_stream_cb failed. \n");
+ goto EXIT;
+ }
+ printf("audio_in_set_stream_cb success!!! [%p]\n", input);
+
+ ret = audio_in_set_state_changed_cb(input, _audio_in_state_cb, NULL);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_set_state_changed_cb failed. \n");
+ goto EXIT;
+ }
+ printf("audio_out_set_state_changed_cb success!!! [%p]\n", input);
+
+ ret = sound_manager_create_stream_information(SOUND_STREAM_TYPE_MEDIA, _focus_cb, NULL, &g_stream_info_read_h);
+ if (ret) {
+ printf("fail to sound_manager_create_stream_information(), ret(0x%x)\n", ret);
+ goto EXIT;
+ }
+ ret = audio_in_set_sound_stream_info(input, g_stream_info_read_h);
+ if (ret)
+ printf("fail to audio_in_set_sound_stream_info(), ret(0x%x)\n", ret);
+
+ ret = sound_manager_acquire_focus(g_stream_info_read_h, SOUND_STREAM_FOCUS_FOR_RECORDING, SOUND_BEHAVIOR_NONE, NULL);
+ if (ret) {
+ printf("fail to sound_manager_acquire_focus() for RECORDING, ret(0x%x)\n", ret);
+ goto EXIT;
+ }
+
+ fp_w = fopen("/tmp/pcm_w.raw", "w");
+ }
+
+ if (write_mode) {
+ printf("before audio_out_create_new\n");
+ getchar();
+
+ printf("audio_out_create_new\n");
+ ret = audio_out_create_new(44100, AUDIO_CHANNEL_STEREO, AUDIO_SAMPLE_TYPE_S16_LE, &output);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_create_new failed. \n");
+ goto EXIT;
+ }
+ printf("audio_out_create_new success!!! [%p]\n", output);
+
+ ret = audio_out_set_stream_cb(output, _audio_io_stream_write_cb, NULL);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_set_stream_cb failed. \n");
+ goto EXIT;
+ }
+ printf("audio_out_set_stream_cb success!!! [%p]\n", output);
+
+ ret = audio_out_set_state_changed_cb(output, _audio_out_state_cb, NULL);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_out_set_state_changed_cb failed. \n");
+ goto EXIT;
+ }
+ printf("audio_out_set_state_changed_cb success!!! [%p]\n", output);
+
+ ret = sound_manager_create_stream_information(SOUND_STREAM_TYPE_MEDIA, _focus_cb, NULL, &g_stream_info_write_h);
+ if (ret) {
+ printf("fail to sound_manager_create_stream_information(), ret(0x%x)\n", ret);
+ goto EXIT;
+ }
+
+ ret = audio_out_set_sound_stream_info(output, g_stream_info_write_h);
+ if (ret)
+ printf("fail to audio_out_set_sound_stream_info(), ret(0x%x)\n", ret);
+
+ ret = sound_manager_acquire_focus(g_stream_info_write_h, SOUND_STREAM_FOCUS_FOR_PLAYBACK, SOUND_BEHAVIOR_NONE, NULL);
+ if (ret) {
+ printf("fail to sound_manager_acquire_focus() for PLAYBACK, ret(0x%x)\n", ret);
+ goto EXIT;
+ }
+
+ /* generate wave data */
+ for (i = 0; i < TABLE_SIZE; i++)
+ test_wav.sine[i] = 0.9 * (float)sin(((double)i / (double)TABLE_SIZE) * M_PI * 2.);
+ test_wav.left_channel = test_wav.right_channel = 0;
+ }
+
+ if (read_mode) {
+ printf("before audio_in_prepare\n");
+ getchar();
+ printf("audio_in_prepare\n");
+ ret = audio_in_prepare(input);
if (ret != 0) {
- printf ("ERROR, set session mix\n");
+ printf("audio_in_prepare failed, err(0x%x)\n", ret);
audio_in_destroy(input);
- return 0;
+ goto EXIT;
+ } else {
+ ret = audio_in_get_buffer_size(input, &size);
+ if (ret != AUDIO_IO_ERROR_NONE) {
+ printf("audio_in_get_buffer_size failed, err(0x%x)\n", ret);
+ goto EXIT;
+ } else {
+ printf("size(%d)\n", size);
+ buffer = alloca(size);
+ }
+ }
+
+ if (buffer == NULL) {
+ printf("buffer is null\n");
+ goto EXIT;
+ }
+ }
+
+ if (write_mode) {
+ printf("before audio_out_prepare\n");
+ getchar();
+ printf("audio_out_prepare\n");
+ ret = audio_out_prepare(output);
+ if (ret != 0) {
+ printf("audio_out_prepare failed, err(0x%x)\n", ret);
+ audio_out_destroy(output);
+ goto EXIT;
+ }
+ }
+
+ do {
+ printf("command(q:quit) : ");
+ ret = getchar();
+ if (ret == EOF)
+ goto EXIT;
+ cmd = (char)ret;
+ if (cmd != '\n')
+ getchar();
+ cmd_ret = _convert_cmd_and_run(cmd, mode);
+ printf(" - result code : %d\n", cmd_ret);
+ } while (cmd != 'q');
+
+EXIT:
+ if (read_mode) {
+ if (input) {
+ printf("audio_in_unprepare\n");
+ audio_in_unprepare(input);
+ printf("audio_in_destroy\n");
+ audio_in_destroy(input);
+ input = NULL;
+ }
+
+ if (fp_w) {
+ fclose(fp_w);
+ fp_w = NULL;
}
- audio_in_prepare(input);
- if ((ret = audio_in_get_buffer_size(input, &size)) == AUDIO_IO_ERROR_NONE) {
- size = 500000;
- char *buffer = alloca(size);
- if ((ret = audio_in_read(input, (void*)buffer, size)) > AUDIO_IO_ERROR_NONE) {
- FILE* fp = fopen ("/root/test.raw", "wb+");
- fwrite (buffer, size, sizeof(char), fp);
- fclose (fp);
- printf ("PASS, size=%d, ret=%d\n", size, ret);
+ if (g_stream_info_read_h) {
+ ret = sound_manager_get_focus_state(g_stream_info_read_h, NULL, &recording_focus_state);
+ if (recording_focus_state == SOUND_STREAM_FOCUS_STATE_ACQUIRED) {
+ ret = sound_manager_release_focus(g_stream_info_read_h, SOUND_STREAM_FOCUS_FOR_RECORDING, SOUND_BEHAVIOR_NONE, NULL);
+ if (ret)
+ printf("fail to sound_manager_release_focus() for recording, ret(0x%x)\n", ret);
}
- else {
- printf ("FAIL, size=%d, ret=%d\n", size, ret);
+ ret = sound_manager_destroy_stream_information(g_stream_info_read_h);
+ if (ret)
+ printf("fail to sound_manager_destroy_stream_information(), ret(0x%x)\n", ret);
+ g_stream_info_read_h = NULL;
+ }
+ }
+
+ if (write_mode) {
+ if (output) {
+ printf("audio_out_unprepare\n");
+ audio_out_unprepare(output);
+ printf("audio_out_destroy\n");
+ audio_out_destroy(output);
+ }
+
+ if (g_stream_info_write_h) {
+ ret = sound_manager_get_focus_state(g_stream_info_write_h, &playback_focus_state, NULL);
+ if (playback_focus_state == SOUND_STREAM_FOCUS_STATE_ACQUIRED) {
+ ret = sound_manager_release_focus(g_stream_info_write_h, SOUND_STREAM_FOCUS_FOR_PLAYBACK, SOUND_BEHAVIOR_NONE, NULL);
+ if (ret)
+ printf("fail to sound_manager_release_focus() for playback, ret(0x%x)\n", ret);
}
+ ret = sound_manager_destroy_stream_information(g_stream_info_write_h);
+ if (ret)
+ printf("fail to sound_manager_destroy_stream_information(), ret(0x%x)\n", ret);
+ g_stream_info_write_h = NULL;
}
- audio_in_destroy(input);
}
- return 1;
+ 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);
}
-int main(int argc, char ** argv)
+#define OUT_HANDLE_MAX 1000
+#define IN_HANDLE_MAX 10
+void audio_io_test_handle_max()
{
- audio_io_test();
+ 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 = 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);
+
+ if (argc == 2 && !strcmp(argv[1], "loopback")) {
+ _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 > 16) {
+ printf("Invalid channel\n");
+ return 0;
+ }
+ printf("run with [%s][%s][%s]\n", argv[1], argv[2], argv[3]);
+ _record_and_play(atoi(argv[1]), atoi(argv[2]), channel_idx);
+ } else if (argc == 6) {
+ if (strcmp(argv[1], "play") == 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 {
+ 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");
+ }
+ return 0;
+}
projects / platform / core / api / audio-io.git / blobdiff