--- /dev/null
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2018, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Willie Zhang <zhanghong905011@163.com>
+ *
+ * switch_core_asr.c -- tests file core functions
+ *
+ */
+#include <switch.h>
+#include <stdlib.h>
+
+#include <test/switch_test.h>
+
+FST_CORE_BEGIN("./conf")
+{
+ FST_SUITE_BEGIN(switch_core_asr)
+ {
+ FST_SETUP_BEGIN()
+ {
+ fst_requires_module("mod_test");
+ fst_requires_module("mod_tone_stream");
+ }
+ FST_SETUP_END()
+
+ FST_TEARDOWN_BEGIN()
+ {
+ }
+ FST_TEARDOWN_END()
+
+ FST_TEST_BEGIN(core_asr_feed_resample)
+ {
+ uint8_t *buf;
+ size_t len = 960;
+ char input_filename[1024];
+ const char* session_id = "123456";
+ switch_asr_handle_t ah = { 0 };
+ switch_file_handle_t file_handle = { 0 };
+ switch_asr_flag_t flags = SWITCH_ASR_FLAG_NONE;
+ char *grammar = switch_core_sprintf(fst_pool, "{start-input-timers=true,no-input-timeout=5000,speech-timeout=10000,channel-uuid=%s}default", session_id);
+ fst_requires(fst_core > 1)
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Open recognizer\n");
+ fst_requires(switch_core_asr_open(&ah, "test", "L16", 48000, "", &flags, fst_pool) == SWITCH_STATUS_SUCCESS);
+ sprintf(input_filename, "%s", "silence_stream://100,0");
+ file_handle.channels = 1;
+ file_handle.native_rate = 48000;
+ fst_requires(switch_core_asr_load_grammar(&ah, grammar, "") == SWITCH_STATUS_SUCCESS);
+ fst_requires(switch_core_file_open(&file_handle, input_filename, file_handle.channels, 48000, SWITCH_FILE_FLAG_READ | SWITCH_FILE_DATA_SHORT, NULL) == SWITCH_STATUS_SUCCESS);
+ buf = (uint8_t *)switch_core_alloc(fst_pool, sizeof(uint8_t) * 960 * sizeof(uint16_t) * file_handle.channels);
+ fst_requires(switch_core_file_read(&file_handle, buf, &len) == SWITCH_STATUS_SUCCESS);
+ fst_requires(switch_core_asr_feed(&ah, buf, len * sizeof(int16_t), &flags) == SWITCH_STATUS_SUCCESS);
+ fst_check(ah.resampler->to_len == 320);
+ fst_requires(switch_core_file_close(&file_handle) == SWITCH_STATUS_SUCCESS);
+ switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_INFO, "Close recognizer\n");
+ flags = SWITCH_ASR_FLAG_NONE;
+ fst_requires(switch_core_asr_close(&ah, &flags) == SWITCH_STATUS_SUCCESS);
+ }
+ FST_TEST_END()
+ }
+ FST_SUITE_END()
+}
+FST_CORE_END()
+