1 /* 2 * Copyright (C) 2016 BlueKitchen GmbH 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the copyright holders nor the names of 14 * contributors may be used to endorse or promote products derived 15 * from this software without specific prior written permission. 16 * 4. Any redistribution, use, or modification is done solely for 17 * personal benefit and not for any commercial purpose or for 18 * monetary gain. 19 * 20 * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS 21 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 23 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL BLUEKITCHEN 24 * GMBH OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 26 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS 27 * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED 28 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF 30 * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 * 33 * Please inquire about commercial licensing options at 34 * [email protected] 35 * 36 */ 37 38 /* 39 * sco_demo_util.h - send/receive test data via SCO, used by hfp_*_demo and hsp_*_demo 40 */ 41 42 43 #ifndef SCO_DEMO_UTIL_H 44 #define SCO_DEMO_UTIL_H 45 46 #include "hci.h" 47 48 #if defined __cplusplus 49 extern "C" { 50 #endif 51 52 /** 53 * @brief Init demo SCO data production/consumtion 54 */ 55 void sco_demo_init(void); 56 57 /** 58 * @brief Set codec (cvsd:0x01, msbc:0x02) and initalize wav writter and portaudio . 59 * @param codec 60 */ 61 void sco_demo_set_codec(uint8_t codec); 62 63 /** 64 * @brief Send next data on con_handle 65 * @param con_handle 66 */ 67 void sco_demo_send(hci_con_handle_t con_handle); 68 69 /** 70 * @brief Process received data 71 */ 72 void sco_demo_receive(uint8_t * packet, uint16_t size); 73 74 /** 75 * @brief Close WAV writer, stop portaudio stream 76 */ 77 void sco_demo_close(void); 78 79 #if defined __cplusplus 80 } 81 #endif 82 83 #endif 84