xref: /btstack/src/classic/avdtp_source.h (revision 046b44372d25c7bd6fe78e5cf6e5176a1979f437)
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