X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=server%2Fsttd_recorder.c;h=b83cc47aba5e49ee809b8fc05fb47ac728041c53;hb=2e73c26e5b7baac7c43593e770cddc5bf9225af2;hp=629fb359991fd19a70ae1506c0369240d75f10a5;hpb=41fde77d099b231b939b9ef5d3f8be9cf897edb5;p=platform%2Fcore%2Fuifw%2Fstt.git diff --git a/server/sttd_recorder.c b/server/sttd_recorder.c index 629fb35..b83cc47 100644 --- a/server/sttd_recorder.c +++ b/server/sttd_recorder.c @@ -1,5 +1,5 @@ /* -* Copyright (c) 2011-2014 Samsung Electronics Co., Ltd All Rights Reserved +* Copyright (c) 2011-2016 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. * You may obtain a copy of the License at @@ -21,14 +21,13 @@ #include #include #ifdef TV_BT_MODE -#include +#include #endif #include "stt_defs.h" #include "sttd_dbus.h" #include "sttd_recorder.h" #include "sttd_main.h" -#include "sttp.h" #define FRAME_LENGTH 160 @@ -43,15 +42,12 @@ typedef enum { } sttd_recorder_state; typedef struct { - int engine_id; int uid; audio_in_h audio_h; - sttp_audio_type_e audio_type; + stte_audio_type_e audio_type; } stt_recorder_s; -static GSList *g_recorder_list; - -static int g_recording_engine_id; +static stt_recorder_s* g_recorder = NULL; static stt_recorder_audio_cb g_audio_cb; @@ -63,6 +59,8 @@ static sttd_recorder_state g_recorder_state = STTD_RECORDER_STATE_NONE; static int g_buffer_count; +static int g_stream_focus_id; + /* Sound buf save for test */ /* #define BUF_SAVE_MODE @@ -76,9 +74,9 @@ static int g_count = 1; #endif #ifdef TV_BT_MODE -static float get_volume_decibel(char* data, int size, sttp_audio_type_e type); +static float get_volume_decibel(char* data, int size, stte_audio_type_e type); -static stt_recorder_s* __get_recorder(int engine_id); +//static stt_recorder_s* __get_recorder(int engine_id); static int g_bt_extend_count; @@ -100,21 +98,19 @@ static void _bt_hid_audio_data_receive_cb(bt_hid_voice_data_s *voice_data, void if (NULL != g_audio_cb) { if (0 != g_audio_cb((void*)voice_data->audio_buf, (unsigned int)voice_data->length)) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to read audio"); - sttd_recorder_stop(g_recording_engine_id); + sttd_recorder_stop(); } - stt_recorder_s* recorder; - recorder = __get_recorder(g_recording_engine_id); - if (NULL == recorder) { + if (NULL == g_recorder) { return; } - float vol_db = get_volume_decibel((char*)voice_data->audio_buf, (int)voice_data->length, recorder->audio_type); - if (0 != sttdc_send_set_volume(recorder->uid, vol_db)) { + float vol_db = get_volume_decibel((char*)voice_data->audio_buf, (int)voice_data->length, g_recorder->audio_type); + if (0 != sttdc_send_set_volume(g_recorder->uid, vol_db)) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder] Fail to send recording volume(%f)", vol_db); } } - + if (0 == g_buffer_count || 0 == g_buffer_count % 50) { SLOG(LOG_WARN, TAG_STTD, "[Recorder][%d] Recording... : read_size(%d)", g_buffer_count, voice_data->length); @@ -127,7 +123,7 @@ static void _bt_hid_audio_data_receive_cb(bt_hid_voice_data_s *voice_data, void } } g_bt_extend_count++; - + if (100000 == g_buffer_count) { g_buffer_count = 0; } @@ -162,26 +158,12 @@ const char* __stt_get_focus_changed_reason_code(sound_stream_focus_change_reason } } -void __recorder_focus_state_cb(sound_stream_info_h stream_info, sound_stream_focus_change_reason_e reason, const char *extra_info, void *user_data) +void __recorder_focus_state_watch_cb(int id, sound_stream_focus_mask_e focus_mask, sound_stream_focus_state_e focus_state, + sound_stream_focus_change_reason_e reason, const char *extra_info, void *user_data) { - SLOG(LOG_DEBUG, TAG_STTD, "[Recorder] Focus state changed cb"); - - if (stream_info != g_stream_info_h) { - SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Invalid stream info handle"); - return; - } + SLOG(LOG_WARN, TAG_STTD, "[Recorder] focus_state_watch_cb is called, focus_state(%d), reason(%s)", (int)focus_state, __stt_get_focus_changed_reason_code(reason)); - int ret; - sound_stream_focus_state_e state_for_recording; - ret = sound_manager_get_focus_state(g_stream_info_h, NULL, &state_for_recording); - if (SOUND_MANAGER_ERROR_NONE != ret) { - SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to get focus state"); - return; - } - - SLOG(LOG_WARN, TAG_STTD, "[Recorder] focus state changed to (%d) with reason(%s)", (int)state_for_recording, __stt_get_focus_changed_reason_code(reason)); - - if (STTD_RECORDER_STATE_RECORDING == g_recorder_state && SOUND_STREAM_FOCUS_STATE_RELEASED == state_for_recording) { + if (STTD_RECORDER_STATE_RECORDING == g_recorder_state && SOUND_STREAM_FOCUS_STATE_ACQUIRED == focus_state) { SLOG(LOG_WARN, TAG_STTD, "[Recorder] Focus released as interrupt"); if (NULL != g_interrupt_cb) { g_interrupt_cb(); @@ -189,7 +171,6 @@ void __recorder_focus_state_cb(sound_stream_info_h stream_info, sound_stream_foc } } - int sttd_recorder_initialize(stt_recorder_audio_cb audio_cb, stt_recorder_interrupt_cb interrupt_cb) { if (NULL == audio_cb || NULL == interrupt_cb) { @@ -209,14 +190,18 @@ int sttd_recorder_initialize(stt_recorder_audio_cb audio_cb, stt_recorder_interr g_audio_cb = audio_cb; g_interrupt_cb = interrupt_cb; g_recorder_state = STTD_RECORDER_STATE_NONE; - g_recording_engine_id = -1; + g_recorder = NULL; - if (0 != sound_manager_create_stream_information(SOUND_STREAM_TYPE_VOICE_RECOGNITION, __recorder_focus_state_cb, NULL, &g_stream_info_h)) { + if (0 != sound_manager_create_stream_information(SOUND_STREAM_TYPE_VOICE_RECOGNITION, NULL, NULL, &g_stream_info_h)) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to create stream info"); } + if (0 != sound_manager_add_focus_state_watch_cb(SOUND_STREAM_FOCUS_FOR_BOTH, __recorder_focus_state_watch_cb, NULL, &g_stream_focus_id)) { + SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to add focus state watch callback"); + } + #ifdef TV_BT_MODE - if (BT_ERROR_NONE != bt_initialize()) { + if (BT_ERROR_NONE != bt_product_init()) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to init bt"); return STTD_ERROR_OPERATION_FAILED; } @@ -236,10 +221,22 @@ int sttd_recorder_deinitialize() SLOG(LOG_ERROR, TAG_STTD, "[Server ERROR] Fail to destroy audio in handle mutex."); } + if (0 != sound_manager_remove_focus_state_watch_cb(g_stream_focus_id)) { + SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to remove focus state watch callback"); + } + if (0 != sound_manager_destroy_stream_information(g_stream_info_h)) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to destroy stream info"); } + if (NULL != g_recorder) { + audio_in_destroy(g_recorder->audio_h); + g_recorder->audio_h = NULL; + free(g_recorder); + g_recorder = NULL; + } + +#ifdef __UNUSED_CODES__ /* Remove all recorder */ GSList *iter = NULL; stt_recorder_s *recorder = NULL; @@ -251,7 +248,7 @@ int sttd_recorder_deinitialize() if (NULL != recorder) { g_recorder_list = g_slist_remove(g_recorder_list, recorder); - if(recorder->audio_h) { + if (recorder->audio_h) { audio_in_destroy(recorder->audio_h); recorder->audio_h = NULL; } @@ -260,11 +257,12 @@ int sttd_recorder_deinitialize() iter = g_slist_nth(g_recorder_list, 0); } +#endif #ifdef TV_BT_MODE - bt_hid_host_deinitialize (); + bt_hid_host_deinitialize(); - bt_deinitialize(); + bt_product_deinit(); #endif g_recorder_state = STTD_RECORDER_STATE_NONE; @@ -272,26 +270,6 @@ int sttd_recorder_deinitialize() return 0; } -static stt_recorder_s* __get_recorder(int engine_id) -{ - GSList *iter = NULL; - stt_recorder_s *recorder = NULL; - - iter = g_slist_nth(g_recorder_list, 0); - - while (NULL != iter) { - recorder = iter->data; - - if (recorder->engine_id == engine_id) { - return recorder; - } - - iter = g_slist_next(iter); - } - - return NULL; -} - int sttd_recorder_set_audio_session() { return 0; @@ -302,10 +280,10 @@ int sttd_recorder_unset_audio_session() return 0; } -int sttd_recorder_create(int engine_id, int uid, sttp_audio_type_e type, int channel, unsigned int sample_rate) +int sttd_recorder_create(stte_audio_type_e type, int channel, unsigned int sample_rate) { /* Check engine id is valid */ - if (NULL != __get_recorder(engine_id)) { + if (NULL != g_recorder) { SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Engine id is already registered"); return STTD_ERROR_INVALID_PARAMETER; } @@ -326,8 +304,8 @@ int sttd_recorder_create(int engine_id, int uid, sttp_audio_type_e type, int cha } switch (type) { - case STTP_AUDIO_TYPE_PCM_S16_LE: audio_type = AUDIO_SAMPLE_TYPE_S16_LE; break; - case STTP_AUDIO_TYPE_PCM_U8: audio_type = AUDIO_SAMPLE_TYPE_U8; break; + case STTE_AUDIO_TYPE_PCM_S16_LE: audio_type = AUDIO_SAMPLE_TYPE_S16_LE; break; + case STTE_AUDIO_TYPE_PCM_U8: audio_type = AUDIO_SAMPLE_TYPE_U8; break; default: SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Invalid Audio Type"); return STTD_ERROR_OPERATION_FAILED; @@ -360,28 +338,25 @@ int sttd_recorder_create(int engine_id, int uid, sttp_audio_type_e type, int cha return STTD_ERROR_OUT_OF_MEMORY; } - recorder->engine_id = engine_id; - recorder->uid = uid; + recorder->uid = -1; recorder->audio_h = temp_in_h; recorder->audio_type = type; - g_recorder_list = g_slist_append(g_recorder_list, recorder); + g_recorder = recorder; g_recorder_state = STTD_RECORDER_STATE_READY; return 0; } -int sttd_recorder_destroy(int engine_id) +int sttd_recorder_destroy() { // critical section required because this function can be called from stt engine thread context SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Enter critical section"); pthread_mutex_lock(&sttd_audio_in_handle_mutex); /* Check engine id is valid */ - stt_recorder_s* recorder; - recorder = __get_recorder(engine_id); - if (NULL == recorder) { + if (NULL == g_recorder) { SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Engine id is not valid"); pthread_mutex_unlock(&sttd_audio_in_handle_mutex); return STTD_ERROR_INVALID_PARAMETER; @@ -390,8 +365,8 @@ int sttd_recorder_destroy(int engine_id) #ifndef TV_BT_MODE int ret; if (STTD_RECORDER_STATE_RECORDING == g_recorder_state) { - if (recorder->audio_h) { - ret = audio_in_unprepare(recorder->audio_h); + if (g_recorder->audio_h) { + ret = audio_in_unprepare(g_recorder->audio_h); if (AUDIO_IO_ERROR_NONE != ret) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to unprepare audioin : %d", ret); } @@ -400,14 +375,15 @@ int sttd_recorder_destroy(int engine_id) g_recorder_state = STTD_RECORDER_STATE_READY; } - if (recorder->audio_h) { - ret = audio_in_destroy(recorder->audio_h); + if (g_recorder->audio_h) { + ret = audio_in_destroy(g_recorder->audio_h); if (AUDIO_IO_ERROR_NONE != ret) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to destroy audioin : %d", ret); } - recorder->audio_h = NULL; + g_recorder->audio_h = NULL; } -#else + +#else if (STTD_RECORDER_STATE_RECORDING == g_recorder_state) { g_recorder_state = STTD_RECORDER_STATE_READY; } @@ -415,9 +391,8 @@ int sttd_recorder_destroy(int engine_id) bt_hid_unset_audio_data_receive_cb(); #endif - g_recorder_list = g_slist_remove(g_recorder_list, recorder); - - free(recorder); + free(g_recorder); + g_recorder = NULL; pthread_mutex_unlock(&sttd_audio_in_handle_mutex); SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Leave critical section"); @@ -425,7 +400,7 @@ int sttd_recorder_destroy(int engine_id) return 0; } -static float get_volume_decibel(char* data, int size, sttp_audio_type_e type) +static float get_volume_decibel(char* data, int size, stte_audio_type_e type) { #define MAX_AMPLITUDE_MEAN_16 32768 #define MAX_AMPLITUDE_MEAN_08 128 @@ -437,7 +412,7 @@ static float get_volume_decibel(char* data, int size, sttp_audio_type_e type) float rms = 0.0; unsigned long long square_sum = 0; - if (type == STTP_AUDIO_TYPE_PCM_S16_LE) + if (type == STTE_AUDIO_TYPE_PCM_S16_LE) depthByte = 2; else depthByte = 1; @@ -458,7 +433,7 @@ static float get_volume_decibel(char* data, int size, sttp_audio_type_e type) if (0 == count) rms = 0.0; else - rms = sqrt(square_sum/count); + rms = sqrt((double)square_sum/count); if (depthByte == 2) db = 20 * log10(rms/MAX_AMPLITUDE_MEAN_16); @@ -475,9 +450,7 @@ Eina_Bool __read_audio_func(void *data) static char g_buffer[BUFFER_LENGTH]; /* Check engine id is valid */ - stt_recorder_s* recorder; - recorder = __get_recorder(g_recording_engine_id); - if (NULL == recorder) { + if (NULL == g_recorder) { return EINA_FALSE; } @@ -486,7 +459,7 @@ Eina_Bool __read_audio_func(void *data) return EINA_FALSE; } - read_byte = audio_in_read(recorder->audio_h, g_buffer, BUFFER_LENGTH); + read_byte = audio_in_read(g_recorder->audio_h, g_buffer, BUFFER_LENGTH); if (0 > read_byte) { SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Fail to read audio : %d", read_byte); g_recorder_state = STTD_RECORDER_STATE_READY; @@ -495,13 +468,13 @@ Eina_Bool __read_audio_func(void *data) if (0 != g_audio_cb(g_buffer, read_byte)) { SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Fail audio callback"); - sttd_recorder_stop(g_recording_engine_id); + sttd_recorder_stop(); return EINA_FALSE; } if (0 == g_buffer_count % 30) { - float vol_db = get_volume_decibel(g_buffer, BUFFER_LENGTH, recorder->audio_type); - if (0 != sttdc_send_set_volume(recorder->uid, vol_db)) { + float vol_db = get_volume_decibel(g_buffer, BUFFER_LENGTH, g_recorder->audio_type); + if (0 != sttdc_send_set_volume(g_recorder->uid, vol_db)) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder] Fail to send recording volume(%f)", vol_db); } } @@ -526,7 +499,7 @@ Eina_Bool __read_audio_func(void *data) } #endif -int sttd_recorder_start(int engine_id) +int sttd_recorder_start(int uid) { if (STTD_RECORDER_STATE_RECORDING == g_recorder_state) return 0; @@ -534,24 +507,17 @@ int sttd_recorder_start(int engine_id) int ret = -1; #ifndef TV_BT_MODE /* Check engine id is valid */ - stt_recorder_s* recorder; - recorder = __get_recorder(engine_id); - if (NULL == recorder) { + if (NULL == g_recorder) { SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Engine id is not valid"); return STTD_ERROR_INVALID_PARAMETER; } - ret = sound_manager_acquire_focus(g_stream_info_h, SOUND_STREAM_FOCUS_FOR_RECORDING, NULL); - if (SOUND_MANAGER_ERROR_NONE != ret) { - SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to acquire focus : %d", ret); - } else { - ret = audio_in_set_stream_info(recorder->audio_h, g_stream_info_h); - if (AUDIO_IO_ERROR_NONE != ret) { - SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to set stream info"); - } + ret = audio_in_set_sound_stream_info(g_recorder->audio_h, g_stream_info_h); + if (AUDIO_IO_ERROR_NONE != ret) { + SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to set stream info"); } - - ret = audio_in_prepare(recorder->audio_h); + + ret = audio_in_prepare(g_recorder->audio_h); if (AUDIO_IO_ERROR_NONE != ret) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to start audio : %d", ret); return STTD_ERROR_RECORDER_BUSY; @@ -585,18 +551,34 @@ int sttd_recorder_start(int engine_id) } #endif g_recorder_state = STTD_RECORDER_STATE_RECORDING; - g_recording_engine_id = engine_id; + g_recorder->uid = uid; g_buffer_count = 0; #ifdef BUF_SAVE_MODE g_count++; - snprintf(g_temp_file_name, sizeof(g_temp_file_name), "/tmp/stt_temp_%d_%d", getpid(), g_count); + while (1) { + snprintf(g_temp_file_name, sizeof(g_temp_file_name), "/tmp/stt_temp_%d_%d", getpid(), g_count); + ret = access(g_temp_file_name, 0); + + if (0 == ret) { + SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] File is already exist"); + if (0 == remove(g_temp_file_name)) { + SLOG(LOG_DEBUG, TAG_STTD, "[Recorder] Remove file"); + break; + } else { + g_count++; + } + } else { + break; + } + } + SECURE_SLOG(LOG_DEBUG, TAG_STTD, "[Recorder] Temp file name=[%s]", g_temp_file_name); /* open test file */ - g_pFile = fopen(g_temp_file_name, "wb+"); + g_pFile = fopen(g_temp_file_name, "wb+x"); if (!g_pFile) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] File not found!"); return -1; @@ -606,26 +588,31 @@ int sttd_recorder_start(int engine_id) return 0; } -int sttd_recorder_stop(int engine_id) +int sttd_recorder_stop() { if (STTD_RECORDER_STATE_READY == g_recorder_state) return 0; + // critical section required because this function can be called from stt engine thread context + SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Enter critical section"); + pthread_mutex_lock(&sttd_audio_in_handle_mutex); + /* Check engine id is valid */ - stt_recorder_s* recorder; - recorder = __get_recorder(engine_id); - if (NULL == recorder) { + if (NULL == g_recorder) { SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Engine id is not valid"); + pthread_mutex_unlock(&sttd_audio_in_handle_mutex); return STTD_ERROR_INVALID_PARAMETER; } - int ret; + g_recorder->uid = -1; + + int ret = -1; #ifndef TV_BT_MODE - ret = audio_in_unprepare(recorder->audio_h); + ret = audio_in_unprepare(g_recorder->audio_h); if (AUDIO_IO_ERROR_NONE != ret) { SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to unprepare audioin : %d", ret); } -#else +#else int bt_retry = 0; bool stopped = false; while (5 > bt_retry) { @@ -639,26 +626,90 @@ int sttd_recorder_stop(int engine_id) usleep(50000); bt_retry++; } else { + SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] bt_hid_rc_stop_sending_voice(): ret(%d)", ret); break; } } if (false == stopped) { - SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to stop bt audio"); - return STTD_ERROR_OPERATION_FAILED; + SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to stop bt audio(%d)", ret); +// return STTD_ERROR_OPERATION_FAILED; } #endif g_recorder_state = STTD_RECORDER_STATE_READY; - g_recording_engine_id = -1; - - ret = sound_manager_release_focus(g_stream_info_h, SOUND_STREAM_FOCUS_FOR_RECORDING, NULL); - if (SOUND_MANAGER_ERROR_NONE != ret) { - SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to release focus :%d", ret); - } #ifdef BUF_SAVE_MODE fclose(g_pFile); #endif + pthread_mutex_unlock(&sttd_audio_in_handle_mutex); + SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Leave critical section"); + + return 0; +} + +int sttd_recorder_start_file(int uid, const char *filepath) +{ + if (STTD_RECORDER_STATE_RECORDING == g_recorder_state) + return 0; + + /* Check engine id is valid */ + if (NULL == g_recorder) { + SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Engine id is not valid"); + return STTD_ERROR_INVALID_PARAMETER; + } + g_recorder_state = STTD_RECORDER_STATE_RECORDING; + g_recorder->uid = uid; + + int cnt = 0; + int totalReadBytes = 0; + + FILE *infile = fopen(filepath, "rb"); + + //process the file + if (infile != NULL) { + while (!feof(infile)) { + static char pcm_buff[BUFFER_LENGTH]; + int read_byte = fread(pcm_buff, 1, BUFFER_LENGTH, infile); + totalReadBytes += read_byte; + if (0 != read_byte) { + if (0 != g_audio_cb(pcm_buff, read_byte)) { + SLOG(LOG_ERROR, TAG_STTD, "[Recorder ERROR] Fail to call audio callback"); + fclose(infile); + return -1; + } + if (0 == cnt % 30) { + float vol_db = get_volume_decibel(pcm_buff, BUFFER_LENGTH, g_recorder->audio_type); + if (0 != sttdc_send_set_volume(g_recorder->uid, vol_db)) { + SLOG(LOG_ERROR, TAG_STTD, "[Recorder] Fail to send recording volume(%f)", vol_db); + } + } + + /* Audio read log */ + if (0 == cnt % 50) + SLOG(LOG_DEBUG, TAG_STTD, "[Recorder][%d] Recording... : read_size(%d)", cnt, read_byte); + cnt++; + } + } + fclose(infile); + } + + SLOG(LOG_DEBUG, TAG_STTD, "[Recorder][%d] total bytes(%d)", cnt, totalReadBytes); + return 0; +} + +int sttd_recorder_stop_file() +{ + if (STTD_RECORDER_STATE_READY == g_recorder_state) + return 0; + + /* Check engine id is valid */ + if (NULL == g_recorder) { + SLOG(LOG_WARN, TAG_STTD, "[Recorder WARNING] Engine id is not valid"); + return STTD_ERROR_INVALID_PARAMETER; + } + + g_recorder->uid = -1; + g_recorder_state = STTD_RECORDER_STATE_READY; return 0; }