118 lines
2.0 KiB
C
118 lines
2.0 KiB
C
/*
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* Copyright (c) XMEDIA. All rights reserved.
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*/
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#include <stdio.h>
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#include "uac.h"
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#include "uac_hal.h"
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#include "audio_stream.h"
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#include "uac_log.h"
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static uac_dev_t* uac_dev = NULL;
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static int __uac_init(void)
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{
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int err = 0;
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audio_stream_operate_t* audio_stream = NULL;
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audio_stream = get_audio_stream();
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if (audio_stream == NULL) {
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uac_loge("Create audio stream dev failed.\n");
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return -1;
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}
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uac_dev = get_uac_dev();
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if (uac_dev == NULL) {
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uac_loge("Careate uac dev failed.\n");
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return -1;
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}
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err = uac_stream_register(audio_stream);
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if (err < 0) {
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uac_loge("UAC register stream dev failed.\n");
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return -1;
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}
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if (uac_dev->init) {
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err = uac_dev->init();
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} else {
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err = -1;
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uac_loge("Invalid uac_dev.\n");
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}
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return err;
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}
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static int __uac_deinit(void)
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{
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if (uac_dev && uac_dev->deinit) {
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uac_dev->deinit();
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uac_stream_unregister();
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return 0;
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}
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return -1;
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}
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static int __uac_open(void)
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{
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if (uac_dev && uac_dev->open) {
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return uac_dev->open();
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} else {
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uac_loge("Invalid uac_dev.\n");
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}
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return -1;
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}
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static int __uac_close(void)
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{
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if (uac_dev && uac_dev->close) {
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return uac_dev->close();
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} else {
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uac_loge("Invalid uac_dev.\n");
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}
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return -1;
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}
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static int __uac_run(void)
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{
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if (uac_dev && uac_dev->run) {
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return uac_dev->run();
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} else {
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uac_loge("Invalid uac_dev.\n");
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}
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return 0;
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}
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static int __uac_stop(void)
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{
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if (uac_dev && uac_dev->stop) {
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return uac_dev->stop();
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} else {
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uac_loge("Invalid uac_dev.\n");
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}
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return 0;
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}
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/* ---------------------------------------------------------------------- */
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static uac_t __uac = {
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.init = &__uac_init,
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.deinit = &__uac_deinit,
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.open = &__uac_open,
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.close = &__uac_close,
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.run = &__uac_run,
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.stop = &__uac_stop,
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};
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uac_t *get_uac(void)
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{
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return &__uac;
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}
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