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 MATTHIAS 24 * RINGWALD 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 * avdtp_source.h 40 * 41 * Audio/Video Distribution Transport Protocol Source 42 * 43 * AVDTP Source is a device that streames media data. 44 */ 45 46 #ifndef __AVDTP_SOURCE_H 47 #define __AVDTP_SOURCE_H 48 49 #include <stdint.h> 50 #include "classic/avdtp.h" 51 52 #if defined __cplusplus 53 extern "C" { 54 #endif 55 56 /* API_START */ 57 58 void avdtp_source_register_media_transport_category(uint8_t seid); 59 void avdtp_source_register_reporting_category(uint8_t seid); 60 void avdtp_source_register_delay_reporting_category(uint8_t seid); 61 void avdtp_source_register_recovery_category(uint8_t seid, uint8_t maximum_recovery_window_size, uint8_t maximum_number_media_packets); 62 void avdtp_source_register_content_protection_category(uint8_t seid, uint16_t cp_type, const uint8_t * cp_type_value, uint8_t cp_type_value_len); 63 void avdtp_source_register_header_compression_category(uint8_t seid, uint8_t back_ch, uint8_t media, uint8_t recovery); 64 void avdtp_source_register_media_codec_category(uint8_t seid, avdtp_media_type_t media_type, avdtp_media_codec_type_t media_codec_type, uint8_t * media_codec_info, uint16_t media_codec_info_len); 65 void avdtp_source_register_multiplexing_category(uint8_t seid, uint8_t fragmentation); 66 67 68 void avdtp_source_init(avdtp_context_t * avdtp_context); 69 void avdtp_source_register_packet_handler(btstack_packet_handler_t callback); 70 71 /** 72 * @brief Connect to device with a bluetooth address. (and perform configuration?) 73 * @param bd_addr 74 * @param avdtp_cid Assigned avdtp cid 75 */ 76 uint8_t avdtp_source_connect(bd_addr_t bd_addr, uint16_t * avdtp_cid); 77 78 /** 79 * @brief Disconnect from device with connection handle. 80 * @param avdtp_cid 81 */ 82 uint8_t avdtp_source_disconnect(uint16_t avdtp_cid); 83 84 /** 85 * @brief Discover stream endpoints 86 * @param avdtp_cid 87 */ 88 uint8_t avdtp_source_discover_stream_endpoints(uint16_t avdtp_cid); 89 90 /** 91 * @brief Get capabilities 92 * @param avdtp_cid 93 */ 94 uint8_t avdtp_source_get_capabilities(uint16_t avdtp_cid, uint8_t acp_seid); 95 96 /** 97 * @brief Get all capabilities 98 * @param avdtp_cid 99 */ 100 uint8_t avdtp_source_get_all_capabilities(uint16_t avdtp_cid, uint8_t acp_seid); 101 102 /** 103 * @brief Set configuration 104 * @param avdtp_cid 105 */ 106 uint8_t avdtp_source_set_configuration(uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, uint16_t configured_services_bitmap, avdtp_capabilities_t configuration); 107 108 /** 109 * @brief Reconfigure stream 110 * @param avdtp_cid 111 * @param seid 112 */ 113 uint8_t avdtp_source_reconfigure(uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, uint16_t configured_services_bitmap, avdtp_capabilities_t configuration); 114 115 /** 116 * @brief Get configuration 117 * @param avdtp_cid 118 */ 119 uint8_t avdtp_source_get_configuration(uint16_t avdtp_cid, uint8_t acp_seid); 120 121 122 /** 123 * @brief Open stream 124 * @param avdtp_cid 125 * @param seid 126 */ 127 uint8_t avdtp_source_open_stream(uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid); 128 129 /** 130 * @brief Start stream 131 * @param local_seid 132 */ 133 uint8_t avdtp_source_start_stream(uint16_t avdtp_cid, uint8_t local_seid); 134 135 /** 136 * @brief Abort stream 137 * @param local_seid 138 */ 139 uint8_t avdtp_source_abort_stream(uint16_t avdtp_cid, uint8_t local_seid); 140 141 /** 142 * @brief Start stream 143 * @param local_seid 144 */ 145 uint8_t avdtp_source_stop_stream(uint16_t avdtp_cid, uint8_t local_seid); 146 147 /** 148 * @brief Suspend stream 149 * @param local_seid 150 */ 151 uint8_t avdtp_source_suspend(uint16_t avdtp_cid, uint8_t local_seid); 152 153 154 avdtp_stream_endpoint_t * avdtp_source_create_stream_endpoint(avdtp_sep_type_t sep_type, avdtp_media_type_t media_type); 155 156 /* API_END */ 157 158 #if defined __cplusplus 159 } 160 #endif 161 162 #endif // __AVDTP_SOURCE_H 163