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move connect/open stream to a2dp

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This commit is contained in:
Milanka Ringwald 2017-04-18 17:05:33 +02:00
parent 274391e8b2
commit ba155c2213
11 changed files with 499 additions and 314 deletions
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28
src/btstack_defines.h
View File

@ -1231,26 +1231,29 @@ typedef uint8_t sm_key_t[16];
/** AVDTP Subevent */
/**
* @format 1H11
* @format 1H111
* @param subevent_code
* @param avdtp_cid
* @param int_seid
* @param signal_identifier
* @param status 0 == OK
*/
#define AVDTP_SUBEVENT_SIGNALING_ACCEPT 0x01
/**
* @format 1H1
* @format 1H11
* @param subevent_code
* @param avdtp_cid
* @param int_seid
* @param signal_identifier
*/
#define AVDTP_SUBEVENT_SIGNALING_REJECT 0x02
/**
* @format 1H1
* @format 1H11
* @param subevent_code
* @param avdtp_cid
* @param int_seid
* @param signal_identifier
*/
#define AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT 0x03
@ -1283,9 +1286,11 @@ typedef uint8_t sm_key_t[16];
#define AVDTP_SUBEVENT_SIGNALING_SEP_FOUND 0x06
/**
* @format 1H11111111
* @format 1H1111111111
* @param subevent_code
* @param avdtp_cid
* @param int_seid
* @param acp_seid
* @param media_type
* @param sampling_frequency_bitmap
* @param channel_mode_bitmap
@ -1298,9 +1303,11 @@ typedef uint8_t sm_key_t[16];
#define AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY 0x07
/**
* @format 1H12LV
* @format 1H1112LV
* @param subevent_code
* @param avdtp_cid
* @param int_seid
* @param acp_seid
* @param media_type
* @param media_codec_type
* @param media_codec_information_len
@ -1309,9 +1316,11 @@ typedef uint8_t sm_key_t[16];
#define AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY 0x08
/**
* @format 1H1121111111
* @format 1H111121111111
* @param subevent_code
* @param avdtp_cid
* @param int_seid
* @param acp_seid
* @param reconfigure
* @param media_type
* @param sampling_frequency
@ -1326,9 +1335,11 @@ typedef uint8_t sm_key_t[16];
#define AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION 0x09
/**
* @format 1H112LV
* @format 1H11112LV
* @param subevent_code
* @param avdtp_cid
* @param int_seid
* @param acp_seid
* @param reconfigure
* @param media_type
* @param media_codec_type
@ -1356,12 +1367,13 @@ typedef uint8_t sm_key_t[16];
* @format 1H12
* @param subevent_code
* @param avdtp_cid
* @param seid
* @param int_seid
* @param sequence_number
*/
#define AVDTP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW 0x0D
/** AVRCP Subevent */
/**

167
src/btstack_event.h
View File

@ -3880,6 +3880,15 @@ static inline hci_con_handle_t ancs_subevent_client_disconnected_get_handle(cons
static inline hci_con_handle_t avdtp_subevent_signaling_accept_get_avdtp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field int_seid from event AVDTP_SUBEVENT_SIGNALING_ACCEPT
* @param event packet
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_accept_get_int_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field signal_identifier from event AVDTP_SUBEVENT_SIGNALING_ACCEPT
* @param event packet
@ -3887,7 +3896,7 @@ static inline hci_con_handle_t avdtp_subevent_signaling_accept_get_avdtp_cid(con
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_accept_get_signal_identifier(const uint8_t * event){
return event[5];
return event[6];
}
/**
* @brief Get field status from event AVDTP_SUBEVENT_SIGNALING_ACCEPT
@ -3896,7 +3905,7 @@ static inline uint8_t avdtp_subevent_signaling_accept_get_signal_identifier(cons
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_accept_get_status(const uint8_t * event){
return event[6];
return event[7];
}
/**
@ -3908,6 +3917,15 @@ static inline uint8_t avdtp_subevent_signaling_accept_get_status(const uint8_t *
static inline hci_con_handle_t avdtp_subevent_signaling_reject_get_avdtp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field int_seid from event AVDTP_SUBEVENT_SIGNALING_REJECT
* @param event packet
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_reject_get_int_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field signal_identifier from event AVDTP_SUBEVENT_SIGNALING_REJECT
* @param event packet
@ -3915,7 +3933,7 @@ static inline hci_con_handle_t avdtp_subevent_signaling_reject_get_avdtp_cid(con
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_reject_get_signal_identifier(const uint8_t * event){
return event[5];
return event[6];
}
/**
@ -3927,6 +3945,15 @@ static inline uint8_t avdtp_subevent_signaling_reject_get_signal_identifier(cons
static inline hci_con_handle_t avdtp_subevent_signaling_general_reject_get_avdtp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field int_seid from event AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT
* @param event packet
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_general_reject_get_int_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field signal_identifier from event AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT
* @param event packet
@ -3934,7 +3961,7 @@ static inline hci_con_handle_t avdtp_subevent_signaling_general_reject_get_avdtp
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_general_reject_get_signal_identifier(const uint8_t * event){
return event[5];
return event[6];
}
/**
@ -4030,6 +4057,24 @@ static inline uint8_t avdtp_subevent_signaling_sep_found_get_sep_type(const uint
static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_sbc_capability_get_avdtp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field int_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
* @param event packet
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_int_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field acp_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
* @param event packet
* @return acp_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_acp_seid(const uint8_t * event){
return event[6];
}
/**
* @brief Get field media_type from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
* @param event packet
@ -4037,7 +4082,7 @@ static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_sbc_capabili
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_media_type(const uint8_t * event){
return event[5];
return event[7];
}
/**
* @brief Get field sampling_frequency_bitmap from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
@ -4046,7 +4091,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_me
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_sampling_frequency_bitmap(const uint8_t * event){
return event[6];
return event[8];
}
/**
* @brief Get field channel_mode_bitmap from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
@ -4055,7 +4100,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_sa
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_channel_mode_bitmap(const uint8_t * event){
return event[7];
return event[9];
}
/**
* @brief Get field block_length_bitmap from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
@ -4064,7 +4109,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_ch
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_block_length_bitmap(const uint8_t * event){
return event[8];
return event[10];
}
/**
* @brief Get field subbands_bitmap from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
@ -4073,7 +4118,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_bl
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_subbands_bitmap(const uint8_t * event){
return event[9];
return event[11];
}
/**
* @brief Get field allocation_method_bitmap from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
@ -4082,7 +4127,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_su
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_allocation_method_bitmap(const uint8_t * event){
return event[10];
return event[12];
}
/**
* @brief Get field min_bitpool_value from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
@ -4091,7 +4136,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_al
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_min_bitpool_value(const uint8_t * event){
return event[11];
return event[13];
}
/**
* @brief Get field max_bitpool_value from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY
@ -4100,7 +4145,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_mi
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_max_bitpool_value(const uint8_t * event){
return event[12];
return event[14];
}
/**
@ -4112,6 +4157,24 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_capability_get_ma
static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_other_capability_get_avdtp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field int_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY
* @param event packet
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_other_capability_get_int_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field acp_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY
* @param event packet
* @return acp_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_other_capability_get_acp_seid(const uint8_t * event){
return event[6];
}
/**
* @brief Get field media_type from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY
* @param event packet
@ -4119,7 +4182,7 @@ static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_other_capabi
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_other_capability_get_media_type(const uint8_t * event){
return event[5];
return event[7];
}
/**
* @brief Get field media_codec_type from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY
@ -4128,7 +4191,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_other_capability_get_
* @note: btstack_type 2
*/
static inline uint16_t avdtp_subevent_signaling_media_codec_other_capability_get_media_codec_type(const uint8_t * event){
return little_endian_read_16(event, 6);
return little_endian_read_16(event, 8);
}
/**
* @brief Get field media_codec_information_len from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY
@ -4137,7 +4200,7 @@ static inline uint16_t avdtp_subevent_signaling_media_codec_other_capability_get
* @note: btstack_type L
*/
static inline int avdtp_subevent_signaling_media_codec_other_capability_get_media_codec_information_len(const uint8_t * event){
return little_endian_read_16(event, 8);
return little_endian_read_16(event, 10);
}
/**
* @brief Get field media_codec_information from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY
@ -4146,7 +4209,7 @@ static inline int avdtp_subevent_signaling_media_codec_other_capability_get_medi
* @note: btstack_type V
*/
static inline const uint8_t * avdtp_subevent_signaling_media_codec_other_capability_get_media_codec_information(const uint8_t * event){
return &event[10];
return &event[12];
}
/**
@ -4158,6 +4221,24 @@ static inline const uint8_t * avdtp_subevent_signaling_media_codec_other_capabil
static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_avdtp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field int_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
* @param event packet
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_int_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field acp_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
* @param event packet
* @return acp_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_acp_seid(const uint8_t * event){
return event[6];
}
/**
* @brief Get field reconfigure from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
* @param event packet
@ -4165,7 +4246,7 @@ static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_sbc_configur
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_reconfigure(const uint8_t * event){
return event[5];
return event[7];
}
/**
* @brief Get field media_type from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4174,7 +4255,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_media_type(const uint8_t * event){
return event[6];
return event[8];
}
/**
* @brief Get field sampling_frequency from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4183,7 +4264,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 2
*/
static inline uint16_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_sampling_frequency(const uint8_t * event){
return little_endian_read_16(event, 7);
return little_endian_read_16(event, 9);
}
/**
* @brief Get field channel_mode from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4192,7 +4273,7 @@ static inline uint16_t avdtp_subevent_signaling_media_codec_sbc_configuration_ge
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_channel_mode(const uint8_t * event){
return event[9];
return event[11];
}
/**
* @brief Get field num_channels from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4201,7 +4282,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_num_channels(const uint8_t * event){
return event[10];
return event[12];
}
/**
* @brief Get field block_length from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4210,7 +4291,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_block_length(const uint8_t * event){
return event[11];
return event[13];
}
/**
* @brief Get field subbands from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4219,7 +4300,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_subbands(const uint8_t * event){
return event[12];
return event[14];
}
/**
* @brief Get field allocation_method from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4228,7 +4309,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_allocation_method(const uint8_t * event){
return event[13];
return event[15];
}
/**
* @brief Get field min_bitpool_value from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4237,7 +4318,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_min_bitpool_value(const uint8_t * event){
return event[14];
return event[16];
}
/**
* @brief Get field max_bitpool_value from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION
@ -4246,7 +4327,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get_max_bitpool_value(const uint8_t * event){
return event[15];
return event[17];
}
/**
@ -4258,6 +4339,24 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_sbc_configuration_get
static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_other_configuration_get_avdtp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field int_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION
* @param event packet
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_other_configuration_get_int_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field acp_seid from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION
* @param event packet
* @return acp_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_other_configuration_get_acp_seid(const uint8_t * event){
return event[6];
}
/**
* @brief Get field reconfigure from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION
* @param event packet
@ -4265,7 +4364,7 @@ static inline hci_con_handle_t avdtp_subevent_signaling_media_codec_other_config
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_other_configuration_get_reconfigure(const uint8_t * event){
return event[5];
return event[7];
}
/**
* @brief Get field media_type from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION
@ -4274,7 +4373,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_other_configuration_g
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_signaling_media_codec_other_configuration_get_media_type(const uint8_t * event){
return event[6];
return event[8];
}
/**
* @brief Get field media_codec_type from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION
@ -4283,7 +4382,7 @@ static inline uint8_t avdtp_subevent_signaling_media_codec_other_configuration_g
* @note: btstack_type 2
*/
static inline uint16_t avdtp_subevent_signaling_media_codec_other_configuration_get_media_codec_type(const uint8_t * event){
return little_endian_read_16(event, 7);
return little_endian_read_16(event, 9);
}
/**
* @brief Get field media_codec_information_len from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION
@ -4292,7 +4391,7 @@ static inline uint16_t avdtp_subevent_signaling_media_codec_other_configuration_
* @note: btstack_type L
*/
static inline int avdtp_subevent_signaling_media_codec_other_configuration_get_media_codec_information_len(const uint8_t * event){
return little_endian_read_16(event, 9);
return little_endian_read_16(event, 11);
}
/**
* @brief Get field media_codec_information from event AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION
@ -4301,7 +4400,7 @@ static inline int avdtp_subevent_signaling_media_codec_other_configuration_get_m
* @note: btstack_type V
*/
static inline const uint8_t * avdtp_subevent_signaling_media_codec_other_configuration_get_media_codec_information(const uint8_t * event){
return &event[11];
return &event[13];
}
/**
@ -4343,12 +4442,12 @@ static inline hci_con_handle_t avdtp_subevent_streaming_can_send_media_packet_no
return little_endian_read_16(event, 3);
}
/**
* @brief Get field seid from event AVDTP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW
* @brief Get field int_seid from event AVDTP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW
* @param event packet
* @return seid
* @return int_seid
* @note: btstack_type 1
*/
static inline uint8_t avdtp_subevent_streaming_can_send_media_packet_now_get_seid(const uint8_t * event){
static inline uint8_t avdtp_subevent_streaming_can_send_media_packet_now_get_int_seid(const uint8_t * event){
return event[5];
}
/**

257
src/classic/a2dp_source.c
View File

@ -49,12 +49,41 @@
#include "avdtp_util.h"
#include "avdtp_source.h"
#include "a2dp_source.h"
#include "sbc_encoder.h"
static const char * default_a2dp_source_service_name = "BTstack A2DP Source Service";
static const char * default_a2dp_source_service_provider_name = "BTstack A2DP Source Service Provider";
static avdtp_context_t a2dp_source_context;
// static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
typedef struct {
// to app
uint32_t fill_audio_ring_buffer_timeout_ms;
uint32_t time_audio_data_sent; // ms
uint32_t acc_num_missed_samples;
uint32_t samples_ready;
btstack_timer_source_t fill_audio_ring_buffer_timer;
btstack_ring_buffer_t sbc_ring_buffer;
btstack_sbc_encoder_state_t sbc_encoder_state;
int reconfigure;
int num_channels;
int sampling_frequency;
int channel_mode;
int block_length;
int subbands;
int allocation_method;
int min_bitpool_value;
int max_bitpool_value;
avdtp_stream_endpoint_t * local_stream_endpoint;
avdtp_sep_t * active_remote_sep;
} avdtp_stream_endpoint_context_t;
static a2dp_state_t app_state = A2DP_IDLE;
static avdtp_stream_endpoint_context_t sc;
static uint16_t avdtp_cid = 0;
static int next_remote_sep_index_to_query = 0;
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size);
void a2dp_source_create_sdp_record(uint8_t * service, uint32_t service_record_handle, uint16_t supported_features, const char * service_name, const char * service_provider_name){
uint8_t* attribute;
@ -135,31 +164,235 @@ void a2dp_source_create_sdp_record(uint8_t * service, uint32_t service_record_ha
de_add_number(service, DE_UINT, DE_SIZE_16, supported_features);
}
// static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
// UNUSED(channel);
// UNUSED(size);
// UNUSED(packet_type);
// UNUSED(packet);
static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packet, uint16_t size){
UNUSED(channel);
UNUSED(size);
// }
bd_addr_t event_addr;
uint8_t signal_identifier;
uint8_t status;
avdtp_sep_t sep;
//
switch (packet_type) {
case HCI_EVENT_PACKET:
switch (hci_event_packet_get_type(packet)) {
case HCI_EVENT_PIN_CODE_REQUEST:
// inform about pin code request
printf("Pin code request - using '0000'\n");
hci_event_pin_code_request_get_bd_addr(packet, event_addr);
hci_send_cmd(&hci_pin_code_request_reply, &event_addr, 4, "0000");
break;
case HCI_EVENT_DISCONNECTION_COMPLETE:
// connection closed -> quit test app
printf("\n --- a2dp source --- HCI_EVENT_DISCONNECTION_COMPLETE ---\n");
break;
case HCI_EVENT_AVDTP_META:
switch (packet[2]){
case AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED:
avdtp_cid = avdtp_subevent_signaling_connection_established_get_avdtp_cid(packet);
status = avdtp_subevent_signaling_connection_established_get_status(packet);
if (status != 0){
printf(" --- a2dp source --- AVDTP_SUBEVENT_SIGNALING_CONNECTION could not be established, status %d ---\n", status);
break;
}
sc.active_remote_sep = NULL;
next_remote_sep_index_to_query = 0;
app_state = A2DP_W2_DISCOVER_SEPS;
printf(" --- a2dp source --- AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED, avdtp cid 0x%02x ---\n", avdtp_cid);
avdtp_source_discover_stream_endpoints(avdtp_cid);
break;
case AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED:
status = avdtp_subevent_streaming_connection_established_get_status(packet);
if (status != 0){
printf(" --- a2dp source --- AVDTP_SUBEVENT_STREAMING_CONNECTION could not be established, status %d ---\n", status);
break;
}
app_state = A2DP_STREAMING_OPENED;
printf(" --- a2dp source --- AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED ---\n");
break;
case AVDTP_SUBEVENT_SIGNALING_SEP_FOUND:
if (app_state != A2DP_W2_DISCOVER_SEPS) return;
sep.seid = avdtp_subevent_signaling_sep_found_get_seid(packet);
sep.in_use = avdtp_subevent_signaling_sep_found_get_in_use(packet);
sep.media_type = avdtp_subevent_signaling_sep_found_get_media_type(packet);
sep.type = avdtp_subevent_signaling_sep_found_get_sep_type(packet);
printf(" --- a2dp source --- Found sep: seid %u, in_use %d, media type %d, sep type %d (1-SNK)\n", sep.seid, sep.in_use, sep.media_type, sep.type);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY:{
printf(" AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY 0\n");
if (!sc.local_stream_endpoint) return;
printf(" AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY 1\n");
uint8_t sampling_frequency = avdtp_choose_sbc_sampling_frequency(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_sampling_frequency_bitmap(packet));
uint8_t channel_mode = avdtp_choose_sbc_channel_mode(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_channel_mode_bitmap(packet));
uint8_t block_length = avdtp_choose_sbc_block_length(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_block_length_bitmap(packet));
uint8_t subbands = avdtp_choose_sbc_subbands(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_subbands_bitmap(packet));
uint8_t allocation_method = avdtp_choose_sbc_allocation_method(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_allocation_method_bitmap(packet));
uint8_t max_bitpool_value = avdtp_choose_sbc_max_bitpool_value(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_max_bitpool_value(packet));
uint8_t min_bitpool_value = avdtp_choose_sbc_min_bitpool_value(sc.local_stream_endpoint, avdtp_subevent_signaling_media_codec_sbc_capability_get_min_bitpool_value(packet));
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[0] = (sampling_frequency << 4) | channel_mode;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[1] = (block_length << 4) | (subbands << 2) | allocation_method;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[2] = min_bitpool_value;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_information[3] = max_bitpool_value;
sc.local_stream_endpoint->remote_configuration_bitmap = store_bit16(sc.local_stream_endpoint->remote_configuration_bitmap, AVDTP_MEDIA_CODEC, 1);
sc.local_stream_endpoint->remote_configuration.media_codec.media_type = AVDTP_AUDIO;
sc.local_stream_endpoint->remote_configuration.media_codec.media_codec_type = AVDTP_CODEC_SBC;
app_state = A2DP_W2_SET_CONFIGURATION;
break;
}
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY:
printf(" --- a2dp source --- received non SBC codec. not implemented\n");
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION:{
sc.sampling_frequency = avdtp_subevent_signaling_media_codec_sbc_configuration_get_sampling_frequency(packet);
sc.block_length = avdtp_subevent_signaling_media_codec_sbc_configuration_get_block_length(packet);
sc.subbands = avdtp_subevent_signaling_media_codec_sbc_configuration_get_subbands(packet);
switch (avdtp_subevent_signaling_media_codec_sbc_configuration_get_allocation_method(packet)){
case AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS:
sc.allocation_method = SBC_LOUDNESS;
break;
case AVDTP_SBC_ALLOCATION_METHOD_SNR:
sc.allocation_method = SBC_SNR;
break;
}
sc.max_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_configuration_get_max_bitpool_value(packet);
// TODO: deal with reconfigure: avdtp_subevent_signaling_media_codec_sbc_configuration_get_reconfigure(packet);
break;
}
case AVDTP_SUBEVENT_SIGNALING_ACCEPT:
signal_identifier = avdtp_subevent_signaling_accept_get_signal_identifier(packet);
status = avdtp_subevent_signaling_accept_get_status(packet);
printf(" --- a2dp source --- Accepted %d\n", signal_identifier);
switch (app_state){
case A2DP_W2_DISCOVER_SEPS:
app_state = A2DP_W2_GET_ALL_CAPABILITIES;
sc.active_remote_sep = avdtp_source_remote_sep(avdtp_cid, next_remote_sep_index_to_query++);
printf(" --- a2dp source --- Query get caps for seid %d\n", sc.active_remote_sep->seid);
avdtp_source_get_capabilities(avdtp_cid, sc.active_remote_sep->seid);
break;
case A2DP_W2_GET_CAPABILITIES:
case A2DP_W2_GET_ALL_CAPABILITIES:
if (next_remote_sep_index_to_query < avdtp_source_remote_seps_num(avdtp_cid)){
sc.active_remote_sep = avdtp_source_remote_sep(avdtp_cid, next_remote_sep_index_to_query++);
printf(" --- a2dp source --- Query get caps for seid %d\n", sc.active_remote_sep->seid);
avdtp_source_get_capabilities(avdtp_cid, sc.active_remote_sep->seid);
} else {
printf(" --- a2dp source --- No more remote seps found\n");
app_state = A2DP_IDLE;
}
break;
case A2DP_W2_SET_CONFIGURATION:{
if (!sc.local_stream_endpoint) return;
app_state = A2DP_W2_GET_CONFIGURATION;
avdtp_source_set_configuration(avdtp_cid, avdtp_stream_endpoint_seid(sc.local_stream_endpoint), sc.active_remote_sep->seid, sc.local_stream_endpoint->remote_configuration_bitmap, sc.local_stream_endpoint->remote_configuration);
break;
}
case A2DP_W2_GET_CONFIGURATION:
app_state = A2DP_W2_OPEN_STREAM_WITH_SEID;
avdtp_source_get_configuration(avdtp_cid, sc.active_remote_sep->seid);
break;
case A2DP_W2_OPEN_STREAM_WITH_SEID:{
app_state = A2DP_W4_OPEN_STREAM_WITH_SEID;
btstack_sbc_encoder_init(&sc.sbc_encoder_state, SBC_MODE_STANDARD,
sc.block_length, sc.subbands,
sc.allocation_method, sc.sampling_frequency,
sc.max_bitpool_value);
avdtp_source_open_stream(avdtp_cid, avdtp_stream_endpoint_seid(sc.local_stream_endpoint), sc.active_remote_sep->seid);
break;
}
case A2DP_STREAMING_OPENED:
switch (signal_identifier){
case AVDTP_SI_START:
break;
case AVDTP_SI_CLOSE:
break;
case AVDTP_SI_SUSPEND:
break;
case AVDTP_SI_ABORT:
break;
default:
break;
}
break;
default:
app_state = A2DP_IDLE;
break;
}
break;
case AVDTP_SUBEVENT_SIGNALING_REJECT:
app_state = A2DP_IDLE;
signal_identifier = avdtp_subevent_signaling_reject_get_signal_identifier(packet);
printf(" --- a2dp source --- Rejected %d\n", signal_identifier);
break;
case AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT:
app_state = A2DP_IDLE;
signal_identifier = avdtp_subevent_signaling_general_reject_get_signal_identifier(packet);
printf(" --- a2dp source --- Rejected %d\n", signal_identifier);
break;
default:
app_state = A2DP_IDLE;
printf(" --- a2dp source --- not implemented\n");
break;
}
break;
default:
break;
}
break;
default:
// other packet type
break;
}
}
void a2dp_source_register_packet_handler(btstack_packet_handler_t callback){
if (callback == NULL){
log_error("a2dp_source_register_packet_handler called with NULL callback");
return;
}
avdtp_source_register_packet_handler(callback);
avdtp_source_register_packet_handler(&packet_handler);
a2dp_source_context.a2dp_callback = callback;
}
void a2dp_source_init(void){
avdtp_source_init(&a2dp_source_context);
// l2cap_register_service(&packet_handler, BLUETOOTH_PROTOCOL_AVDTP, 0xffff, LEVEL_0);
l2cap_register_service(&packet_handler, BLUETOOTH_PROTOCOL_AVDTP, 0xffff, LEVEL_0);
}
avdtp_stream_endpoint_t * a2dp_source_create_stream_endpoint(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){
uint8_t a2dp_source_create_stream_endpoint(avdtp_media_type_t media_type, avdtp_media_codec_type_t media_codec_type,
uint8_t * codec_capabilities, uint16_t codec_capabilities_len,
uint8_t * media_codec_info, uint16_t media_codec_info_len){
avdtp_stream_endpoint_t * local_stream_endpoint = avdtp_source_create_stream_endpoint(AVDTP_SOURCE, media_type);
avdtp_source_register_media_transport_category(avdtp_stream_endpoint_seid(local_stream_endpoint));
avdtp_source_register_media_codec_category(avdtp_stream_endpoint_seid(local_stream_endpoint), media_type, media_codec_type, media_codec_info, media_codec_info_len);
return local_stream_endpoint;
avdtp_source_register_media_codec_category(avdtp_stream_endpoint_seid(local_stream_endpoint), media_type, media_codec_type,
codec_capabilities, codec_capabilities_len);
local_stream_endpoint->remote_configuration.media_codec.media_codec_information = media_codec_info;
local_stream_endpoint->remote_configuration.media_codec.media_codec_information_len = media_codec_info_len;
return local_stream_endpoint->sep.seid;
}
void a2dp_source_connect(bd_addr_t bd_addr, uint8_t local_seid){
sc.local_stream_endpoint = avdtp_stream_endpoint_for_seid(local_seid, &a2dp_source_context);
if (!sc.local_stream_endpoint){
printf(" no local_stream_endpoint for seid %d\n", local_seid);
}
avdtp_source_connect(bd_addr);
}
void a2dp_source_disconnect(uint16_t con_handle){
avdtp_disconnect(con_handle, &a2dp_source_context);
}

6
src/classic/a2dp_source.h
View File

@ -68,9 +68,11 @@ void a2dp_source_init(void);
void a2dp_source_register_packet_handler(btstack_packet_handler_t callback);
avdtp_stream_endpoint_t * a2dp_source_create_stream_endpoint(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);
uint8_t a2dp_source_create_stream_endpoint(avdtp_media_type_t media_type, avdtp_media_codec_type_t media_codec_type,
uint8_t * codec_capabilities, uint16_t codec_capabilities_len,
uint8_t * codec_configuration, uint16_t codec_configuration_len);
void a2dp_source_connect(bd_addr_t bd_addr);
void a2dp_source_connect(bd_addr_t bd_addr, uint8_t local_seid);
/**
* @brief Start stream

2
src/classic/avdtp.c
View File

@ -613,6 +613,7 @@ void avdtp_discover_stream_endpoints(uint16_t avdtp_cid, avdtp_context_t * conte
void avdtp_get_capabilities(uint16_t avdtp_cid, uint8_t acp_seid, avdtp_context_t * context){
printf("avdtp_get_capabilities: acp_seid %d\n", acp_seid);
avdtp_connection_t * connection = avdtp_connection_for_l2cap_signaling_cid(avdtp_cid, context);
if (!connection){
printf("avdtp_get_capabilities: no connection for signaling cid 0x%02x found\n", avdtp_cid);
@ -628,6 +629,7 @@ void avdtp_get_capabilities(uint16_t avdtp_cid, uint8_t acp_seid, avdtp_context_
void avdtp_get_all_capabilities(uint16_t avdtp_cid, uint8_t acp_seid, avdtp_context_t * context){
printf("avdtp_get_all_capabilities: acp_seid %d\n", acp_seid);
avdtp_connection_t * connection = avdtp_connection_for_l2cap_signaling_cid(avdtp_cid, context);
if (!connection){
printf("avdtp_get_all_capabilities: no connection for signaling cid 0x%02x found\n", avdtp_cid);

21
src/classic/avdtp.h
View File

@ -416,6 +416,25 @@ typedef struct {
uint8_t remote_seps_num;
} avdtp_connection_t;
typedef enum {
A2DP_IDLE,
A2DP_CONNECTED,
A2DP_W2_DISCOVER_SEPS,
A2DP_W2_GET_CAPABILITIES,
A2DP_W2_GET_ALL_CAPABILITIES,
A2DP_W2_SET_CONFIGURATION,
A2DP_W4_GET_CONFIGURATION,
A2DP_W4_SET_CONFIGURATION,
A2DP_W2_SUSPEND_STREAM_WITH_SEID,
A2DP_W2_RECONFIGURE_WITH_SEID,
A2DP_W2_OPEN_STREAM_WITH_SEID,
A2DP_W4_OPEN_STREAM_WITH_SEID,
A2DP_W2_START_STREAM_WITH_SEID,
A2DP_W2_ABORT_STREAM_WITH_SEID,
A2DP_W2_STOP_STREAM_WITH_SEID,
A2DP_W2_GET_CONFIGURATION,
A2DP_STREAMING_OPENED
} a2dp_state_t;
typedef struct avdtp_stream_endpoint {
btstack_linked_item_t item;
@ -430,7 +449,7 @@ typedef struct avdtp_stream_endpoint {
avdtp_stream_endpoint_state_t state;
avdtp_acceptor_stream_endpoint_state_t acceptor_config_state;
avdtp_initiator_stream_endpoint_state_t initiator_config_state;
a2dp_state_t a2dp_state;
// active connection
avdtp_connection_t * connection;
// currently active remote seid

14
src/classic/avdtp_acceptor.c
View File

@ -246,14 +246,14 @@ void avdtp_acceptor_stream_config_subsm(avdtp_connection_t * connection, uint8_t
if (get_bit16(sep.configured_service_categories, AVDTP_MEDIA_CODEC)){
switch (sep.configuration.media_codec.media_codec_type){
case AVDTP_CODEC_SBC:
avdtp_signaling_emit_media_codec_sbc_configuration(context->avdtp_callback, connection->con_handle, sep.configuration.media_codec);
avdtp_signaling_emit_media_codec_sbc_configuration(context->avdtp_callback, connection->con_handle, connection->int_seid, connection->acp_seid, sep.configuration.media_codec);
break;
default:
avdtp_signaling_emit_media_codec_other_configuration(context->avdtp_callback, connection->con_handle, sep.configuration.media_codec);
avdtp_signaling_emit_media_codec_other_configuration(context->avdtp_callback, connection->con_handle, connection->int_seid, connection->acp_seid, sep.configuration.media_codec);
break;
}
}
avdtp_signaling_emit_accept(context->avdtp_callback, connection->con_handle, connection->signaling_packet.signal_identifier, 0);
avdtp_signaling_emit_accept(context->avdtp_callback, connection->con_handle, connection->int_seid, connection->signaling_packet.signal_identifier, 0);
break;
}
case AVDTP_SI_RECONFIGURE:{
@ -289,14 +289,14 @@ void avdtp_acceptor_stream_config_subsm(avdtp_connection_t * connection, uint8_t
if (get_bit16(sep.configured_service_categories, AVDTP_MEDIA_CODEC)){
switch (sep.capabilities.media_codec.media_codec_type){
case AVDTP_CODEC_SBC:
avdtp_signaling_emit_media_codec_sbc_reconfiguration(context->avdtp_callback, connection->con_handle, sep.capabilities.media_codec);
avdtp_signaling_emit_media_codec_sbc_reconfiguration(context->avdtp_callback, connection->con_handle, connection->int_seid, connection->acp_seid, sep.capabilities.media_codec);
break;
default:
avdtp_signaling_emit_media_codec_other_reconfiguration(context->avdtp_callback, connection->con_handle, sep.capabilities.media_codec);
avdtp_signaling_emit_media_codec_other_reconfiguration(context->avdtp_callback, connection->con_handle, connection->int_seid, connection->acp_seid, sep.capabilities.media_codec);
break;
}
}
avdtp_signaling_emit_accept(context->avdtp_callback, connection->con_handle, connection->signaling_packet.signal_identifier, 0);
avdtp_signaling_emit_accept(context->avdtp_callback, connection->con_handle, connection->int_seid, connection->signaling_packet.signal_identifier, 0);
break;
}
@ -599,7 +599,7 @@ void avdtp_acceptor_stream_config_subsm_run(avdtp_connection_t * connection, avd
printf(" ACP: NOT IMPLEMENTED\n");
sent = 0;
}
avdtp_signaling_emit_accept(context->avdtp_callback, connection->con_handle, connection->signaling_packet.signal_identifier, status);
avdtp_signaling_emit_accept(context->avdtp_callback, connection->con_handle, connection->int_seid, connection->signaling_packet.signal_identifier, status);
// check fragmentation
if (connection->signaling_packet.packet_type != AVDTP_SINGLE_PACKET && connection->signaling_packet.packet_type != AVDTP_END_PACKET){

22
src/classic/avdtp_initiator.c
View File

@ -127,15 +127,15 @@ void avdtp_initiator_stream_config_subsm(avdtp_connection_t * connection, uint8_
case AVDTP_SI_GET_CAPABILITIES:
case AVDTP_SI_GET_ALL_CAPABILITIES:
printf("AVDTP_SI_GET(_ALL)_CAPABILITIES\n");
printf("AVDTP_SI_GET(_ALL)_CAPABILITIES int %d, acp %d\n", connection->int_seid, connection->acp_seid);
sep.registered_service_categories = avdtp_unpack_service_capabilities(connection, &sep.capabilities, packet+offset, size-offset);
if (get_bit16(sep.registered_service_categories, AVDTP_MEDIA_CODEC)){
switch (sep.capabilities.media_codec.media_codec_type){
case AVDTP_CODEC_SBC:
avdtp_signaling_emit_media_codec_sbc_capability(context->avdtp_callback, connection->l2cap_signaling_cid, sep.capabilities.media_codec);
avdtp_signaling_emit_media_codec_sbc_capability(context->avdtp_callback, connection->l2cap_signaling_cid, connection->int_seid, connection->acp_seid, sep.capabilities.media_codec);
break;
default:
avdtp_signaling_emit_media_codec_other_capability(context->avdtp_callback, connection->l2cap_signaling_cid, sep.capabilities.media_codec);
avdtp_signaling_emit_media_codec_other_capability(context->avdtp_callback, connection->l2cap_signaling_cid, connection->int_seid, connection->acp_seid, sep.capabilities.media_codec);
break;
}
}
@ -147,10 +147,10 @@ void avdtp_initiator_stream_config_subsm(avdtp_connection_t * connection, uint8_
if (get_bit16(sep.configured_service_categories, AVDTP_MEDIA_CODEC)){
switch (sep.configuration.media_codec.media_codec_type){
case AVDTP_CODEC_SBC:
avdtp_signaling_emit_media_codec_sbc_configuration(context->avdtp_callback, connection->l2cap_signaling_cid, sep.configuration.media_codec);
avdtp_signaling_emit_media_codec_sbc_configuration(context->avdtp_callback, connection->l2cap_signaling_cid, connection->int_seid, connection->acp_seid, sep.configuration.media_codec);
break;
default:
avdtp_signaling_emit_media_codec_other_configuration(context->avdtp_callback, connection->l2cap_signaling_cid, sep.configuration.media_codec);
avdtp_signaling_emit_media_codec_other_configuration(context->avdtp_callback, connection->l2cap_signaling_cid, connection->int_seid, connection->acp_seid, sep.configuration.media_codec);
break;
}
}
@ -233,20 +233,20 @@ void avdtp_initiator_stream_config_subsm(avdtp_connection_t * connection, uint8_
break;
case AVDTP_RESPONSE_REJECT_MSG:
printf(" AVDTP_RESPONSE_REJECT_MSG signal %d\n", connection->signaling_packet.signal_identifier);
avdtp_signaling_emit_reject(context->avdtp_callback, connection->l2cap_signaling_cid, connection->signaling_packet.signal_identifier);
avdtp_signaling_emit_reject(context->avdtp_callback, connection->l2cap_signaling_cid, connection->int_seid, connection->signaling_packet.signal_identifier);
return;
case AVDTP_GENERAL_REJECT_MSG:
printf(" AVDTP_GENERAL_REJECT_MSG signal %d\n", connection->signaling_packet.signal_identifier);
avdtp_signaling_emit_general_reject(context->avdtp_callback, connection->l2cap_signaling_cid, connection->signaling_packet.signal_identifier);
avdtp_signaling_emit_general_reject(context->avdtp_callback, connection->l2cap_signaling_cid, connection->int_seid, connection->signaling_packet.signal_identifier);
return;
default:
break;
}
avdtp_signaling_emit_accept(context->avdtp_callback, connection->l2cap_signaling_cid, 0, connection->signaling_packet.signal_identifier, status);
connection->initiator_transaction_label++;
connection->int_seid = 0;
connection->acp_seid = 0;
avdtp_signaling_emit_accept(context->avdtp_callback, connection->l2cap_signaling_cid, connection->signaling_packet.signal_identifier, status);
// connection->int_seid = 0;
// connection->acp_seid = 0;
}
void avdtp_initiator_stream_config_subsm_run(avdtp_connection_t * connection, avdtp_context_t * context){

56
src/classic/avdtp_util.c
View File

@ -557,55 +557,60 @@ void avdtp_signaling_emit_sep(btstack_packet_handler_t callback, uint16_t avdtp_
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void avdtp_signaling_emit_accept(btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_signal_identifier_t identifier, uint8_t status){
void avdtp_signaling_emit_accept(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, avdtp_signal_identifier_t identifier, uint8_t status){
if (!callback) return;
uint8_t event[7];
uint8_t event[8];
int pos = 0;
event[pos++] = HCI_EVENT_AVDTP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = AVDTP_SUBEVENT_SIGNALING_ACCEPT;
little_endian_store_16(event, pos, avdtp_cid);
pos += 2;
event[pos++] = int_seid;
event[pos++] = identifier;
event[pos++] = status;
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void avdtp_signaling_emit_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_signal_identifier_t identifier){
void avdtp_signaling_emit_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, avdtp_signal_identifier_t identifier){
if (!callback) return;
uint8_t event[6];
uint8_t event[7];
int pos = 0;
event[pos++] = HCI_EVENT_AVDTP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = AVDTP_SUBEVENT_SIGNALING_REJECT;
little_endian_store_16(event, pos, avdtp_cid);
pos += 2;
event[pos++] = int_seid;
event[pos++] = identifier;
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void avdtp_signaling_emit_general_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_signal_identifier_t identifier){
void avdtp_signaling_emit_general_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, avdtp_signal_identifier_t identifier){
if (!callback) return;
uint8_t event[6];
uint8_t event[7];
int pos = 0;
event[pos++] = HCI_EVENT_AVDTP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT;
little_endian_store_16(event, pos, avdtp_cid);
pos += 2;
event[pos++] = int_seid;
event[pos++] = identifier;
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void avdtp_signaling_emit_media_codec_sbc_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec){
void avdtp_signaling_emit_media_codec_sbc_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec){
if (!callback) return;
uint8_t event[13];
uint8_t event[15];
int pos = 0;
event[pos++] = HCI_EVENT_AVDTP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY;
little_endian_store_16(event, pos, avdtp_cid);
pos += 2;
event[pos++] = int_seid;
event[pos++] = acp_seid;
event[pos++] = media_codec.media_type;
event[pos++] = media_codec.media_codec_information[0] >> 4;
event[pos++] = media_codec.media_codec_information[0] & 0x0F;
@ -617,15 +622,17 @@ void avdtp_signaling_emit_media_codec_sbc_capability(btstack_packet_handler_t ca
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void avdtp_signaling_emit_media_codec_other_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec){
void avdtp_signaling_emit_media_codec_other_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec){
if (!callback) return;
uint8_t event[109];
uint8_t event[111];
int pos = 0;
event[pos++] = HCI_EVENT_AVDTP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY;
little_endian_store_16(event, pos, avdtp_cid);
pos += 2;
event[pos++] = int_seid;
event[pos++] = acp_seid;
event[pos++] = media_codec.media_type;
little_endian_store_16(event, pos, media_codec.media_codec_type);
pos += 2;
@ -639,9 +646,9 @@ void avdtp_signaling_emit_media_codec_other_capability(btstack_packet_handler_t
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
static inline void avdtp_signaling_emit_media_codec_sbc(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec, uint8_t reconfigure){
static inline void avdtp_signaling_emit_media_codec_sbc(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec, uint8_t reconfigure){
if (!callback) return;
uint8_t event[14+2];
uint8_t event[16+2];
int pos = 0;
event[pos++] = HCI_EVENT_AVDTP_META;
event[pos++] = sizeof(event) - 2;
@ -649,6 +656,8 @@ static inline void avdtp_signaling_emit_media_codec_sbc(btstack_packet_handler_t
event[pos++] = AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION;
little_endian_store_16(event, pos, avdtp_cid);
pos += 2;
event[pos++] = int_seid;
event[pos++] = acp_seid;
event[pos++] = reconfigure;
uint8_t num_channels = 0;
@ -717,25 +726,26 @@ static inline void avdtp_signaling_emit_media_codec_sbc(btstack_packet_handler_t
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void avdtp_signaling_emit_media_codec_sbc_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec){
void avdtp_signaling_emit_media_codec_sbc_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec){
if (!callback) return;
avdtp_signaling_emit_media_codec_sbc(callback, avdtp_cid, media_codec, 0);
avdtp_signaling_emit_media_codec_sbc(callback, avdtp_cid, int_seid, acp_seid, media_codec, 0);
}
void avdtp_signaling_emit_media_codec_sbc_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec){
void avdtp_signaling_emit_media_codec_sbc_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec){
if (!callback) return;
avdtp_signaling_emit_media_codec_sbc(callback, avdtp_cid, media_codec, 1);
avdtp_signaling_emit_media_codec_sbc(callback, avdtp_cid, int_seid, acp_seid, media_codec, 1);
}
static inline void avdtp_signaling_emit_media_codec_other(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec, uint8_t reconfigure){
uint8_t event[110];
static inline void avdtp_signaling_emit_media_codec_other(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec, uint8_t reconfigure){
uint8_t event[112];
int pos = 0;
event[pos++] = HCI_EVENT_AVDTP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CONFIGURATION;
little_endian_store_16(event, pos, avdtp_cid);
pos += 2;
event[pos++] = int_seid;
event[pos++] = acp_seid;
event[pos++] = reconfigure;
event[pos++] = media_codec.media_type;
@ -752,14 +762,14 @@ static inline void avdtp_signaling_emit_media_codec_other(btstack_packet_handler
(*callback)(HCI_EVENT_PACKET, 0, event, sizeof(event));
}
void avdtp_signaling_emit_media_codec_other_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec){
void avdtp_signaling_emit_media_codec_other_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec){
if (!callback) return;
avdtp_signaling_emit_media_codec_other(callback, avdtp_cid, media_codec, 0);
avdtp_signaling_emit_media_codec_other(callback, avdtp_cid, int_seid, acp_seid, media_codec, 0);
}
void avdtp_signaling_emit_media_codec_other_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec){
void avdtp_signaling_emit_media_codec_other_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec){
if (!callback) return;
avdtp_signaling_emit_media_codec_other(callback, avdtp_cid, media_codec, 1);
avdtp_signaling_emit_media_codec_other(callback, avdtp_cid, int_seid, acp_seid, media_codec, 1);
}

20
src/classic/avdtp_util.h
View File

@ -74,17 +74,17 @@ int avdtp_signaling_create_fragment(uint16_t cid, avdtp_signaling_packet_t * sig
void avdtp_signaling_emit_connection_established(btstack_packet_handler_t callback, uint16_t avdtp_cid, bd_addr_t addr, uint8_t status);
void avdtp_streaming_emit_connection_established(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t status);
void avdtp_signaling_emit_sep(btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_sep_t sep);
void avdtp_signaling_emit_accept(btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_signal_identifier_t identifier, uint8_t status);
void avdtp_signaling_emit_general_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_signal_identifier_t identifier);
void avdtp_signaling_emit_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, avdtp_signal_identifier_t identifier);
void avdtp_streaming_emit_can_send_media_packet_now(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t seid, uint16_t sequence_number);
void avdtp_signaling_emit_accept(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t seid, avdtp_signal_identifier_t identifier, uint8_t status);
void avdtp_signaling_emit_general_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, avdtp_signal_identifier_t identifier);
void avdtp_signaling_emit_reject(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, avdtp_signal_identifier_t identifier);
void avdtp_streaming_emit_can_send_media_packet_now(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint16_t sequence_number);
void avdtp_signaling_emit_media_codec_sbc_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_other_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_sbc_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_other_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_sbc_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_other_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_sbc_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_other_capability(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_sbc_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_other_configuration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_sbc_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_signaling_emit_media_codec_other_reconfiguration(btstack_packet_handler_t callback, uint16_t avdtp_cid, uint8_t int_seid, uint8_t acp_seid, adtvp_media_codec_capabilities_t media_codec);
void avdtp_request_can_send_now_acceptor(avdtp_connection_t * connection, uint16_t l2cap_cid);
void avdtp_request_can_send_now_initiator(avdtp_connection_t * connection, uint16_t l2cap_cid);

220
test/avdtp/avdtp_source_demo.c
View File

@ -93,6 +93,10 @@ typedef struct {
int min_bitpool_value;
int max_bitpool_value;
} avdtp_stream_endpoint_context_t;
static avdtp_stream_endpoint_context_t sc;
static uint8_t int_seid;
// static uint8_t acp_seid;
typedef struct {
int16_t source[TABLE_SIZE_441HZ];
@ -117,13 +121,12 @@ static uint16_t avdtp_cid = 0;
static uint8_t sdp_avdtp_source_service_buffer[150];
static avdtp_stream_endpoint_t * local_stream_endpoint;
static int next_remote_sep_index_to_query = -1;
static avdtp_sep_t * active_remote_sep = NULL;
static uint8_t media_sbc_codec_configuration[4];
static uint8_t sbc_samples_storage[44100*4];
static avdtp_stream_endpoint_context_t sc;
static paTestData sin_data;
static int hxcmod_initialized = 0;
@ -136,27 +139,8 @@ typedef enum {
STREAM_MOD
} stream_data_source_t;
typedef enum {
AVDTP_APPLICATION_IDLE,
AVDTP_APPLICATION_CONNECTED,
AVDTP_APPLICATION_W2_DISCOVER_SEPS,
AVDTP_APPLICATION_W2_GET_CAPABILITIES,
AVDTP_APPLICATION_W2_GET_ALL_CAPABILITIES,
AVDTP_APPLICATION_W2_SET_CONFIGURATION,
AVDTP_APPLICATION_W4_GET_CONFIGURATION,
AVDTP_APPLICATION_W4_SET_CONFIGURATION,
AVDTP_APPLICATION_W2_SUSPEND_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_RECONFIGURE_WITH_SEID,
AVDTP_APPLICATION_W2_OPEN_STREAM_WITH_SEID,
AVDTP_APPLICATION_W4_OPEN_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_START_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_ABORT_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_STOP_STREAM_WITH_SEID,
AVDTP_APPLICATION_W2_GET_CONFIGURATION,
AVDTP_APPLICATION_STREAMING_OPENED
} avdtp_application_state_t;
avdtp_application_state_t app_state = AVDTP_APPLICATION_IDLE;
a2dp_state_t app_state = A2DP_IDLE;
stream_data_source_t data_source = STREAM_SINE;
static btstack_packet_callback_registration_t hci_event_callback_registration;
@ -166,9 +150,6 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
UNUSED(size);
bd_addr_t event_addr;
uint8_t signal_identifier;
uint8_t status;
avdtp_sep_t sep;
switch (packet_type) {
@ -182,138 +163,10 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
break;
case HCI_EVENT_DISCONNECTION_COMPLETE:
// connection closed -> quit test app
printf("\n --- avdtp source --- HCI_EVENT_DISCONNECTION_COMPLETE ---\n");
printf("\n --- application --- HCI_EVENT_DISCONNECTION_COMPLETE ---\n");
break;
case HCI_EVENT_AVDTP_META:
switch (packet[2]){
case AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED:
avdtp_cid = avdtp_subevent_signaling_connection_established_get_avdtp_cid(packet);
status = avdtp_subevent_signaling_connection_established_get_status(packet);
if (status != 0){
printf(" --- avdtp source --- AVDTP_SUBEVENT_SIGNALING_CONNECTION could not be established, status %d ---\n", status);
break;
}
active_remote_sep = NULL;
next_remote_sep_index_to_query = -1;
app_state = AVDTP_APPLICATION_CONNECTED;
printf(" --- avdtp source --- AVDTP_SUBEVENT_SIGNALING_CONNECTION_ESTABLISHED, avdtp cid 0x%02x ---\n", avdtp_cid);
break;
case AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED:
status = avdtp_subevent_streaming_connection_established_get_status(packet);
if (status != 0){
printf(" --- avdtp source --- AVDTP_SUBEVENT_STREAMING_CONNECTION could not be established, status %d ---\n", status);
break;
}
app_state = AVDTP_APPLICATION_STREAMING_OPENED;
printf(" --- avdtp source --- AVDTP_SUBEVENT_STREAMING_CONNECTION_ESTABLISHED ---\n");
break;
case AVDTP_SUBEVENT_SIGNALING_SEP_FOUND:
if (app_state != AVDTP_APPLICATION_W2_DISCOVER_SEPS) return;
sep.seid = avdtp_subevent_signaling_sep_found_get_seid(packet);
sep.in_use = avdtp_subevent_signaling_sep_found_get_in_use(packet);
sep.media_type = avdtp_subevent_signaling_sep_found_get_media_type(packet);
sep.type = avdtp_subevent_signaling_sep_found_get_sep_type(packet);
printf(" --- avdtp source --- Found sep: seid %u, in_use %d, media type %d, sep type %d (1-SNK)\n", sep.seid, sep.in_use, sep.media_type, sep.type);
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CAPABILITY:{
avdtp_initialize_sbc_configuration_storage(local_stream_endpoint, media_sbc_codec_configuration, sizeof(media_sbc_codec_configuration), packet, size);
active_remote_sep = avdtp_source_remote_sep(avdtp_cid, next_remote_sep_index_to_query);
app_state = AVDTP_APPLICATION_W2_SET_CONFIGURATION;
break;
}
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_OTHER_CAPABILITY:
printf(" --- avdtp source --- received non SBC codec. not implemented\n");
break;
case AVDTP_SUBEVENT_SIGNALING_MEDIA_CODEC_SBC_CONFIGURATION:{
sc.sampling_frequency = avdtp_subevent_signaling_media_codec_sbc_configuration_get_sampling_frequency(packet);
sc.block_length = avdtp_subevent_signaling_media_codec_sbc_configuration_get_block_length(packet);
sc.subbands = avdtp_subevent_signaling_media_codec_sbc_configuration_get_subbands(packet);
switch (avdtp_subevent_signaling_media_codec_sbc_configuration_get_allocation_method(packet)){
case AVDTP_SBC_ALLOCATION_METHOD_LOUDNESS:
sc.allocation_method = SBC_LOUDNESS;
break;
case AVDTP_SBC_ALLOCATION_METHOD_SNR:
sc.allocation_method = SBC_SNR;
break;
}
sc.max_bitpool_value = avdtp_subevent_signaling_media_codec_sbc_configuration_get_max_bitpool_value(packet);
// TODO: deal with reconfigure: avdtp_subevent_signaling_media_codec_sbc_configuration_get_reconfigure(packet);
break;
}
case AVDTP_SUBEVENT_SIGNALING_ACCEPT:
signal_identifier = avdtp_subevent_signaling_accept_get_signal_identifier(packet);
status = avdtp_subevent_signaling_accept_get_status(packet);
printf(" --- avdtp source --- Accepted %d\n", signal_identifier);
switch (app_state){
case AVDTP_APPLICATION_W2_DISCOVER_SEPS:
app_state = AVDTP_APPLICATION_W2_GET_ALL_CAPABILITIES;
next_remote_sep_index_to_query = 0;
printf(" --- avdtp source --- Query get caps for seid %d\n", avdtp_source_remote_sep(avdtp_cid, next_remote_sep_index_to_query)->seid);
avdtp_source_get_capabilities(avdtp_cid, avdtp_source_remote_sep(avdtp_cid, next_remote_sep_index_to_query)->seid);
break;
case AVDTP_APPLICATION_W2_GET_CAPABILITIES:
case AVDTP_APPLICATION_W2_GET_ALL_CAPABILITIES:
if (next_remote_sep_index_to_query < avdtp_source_remote_seps_num(avdtp_cid) - 1){
next_remote_sep_index_to_query++;
printf(" --- avdtp source --- Query get caps for seid %d\n", avdtp_source_remote_sep(avdtp_cid, next_remote_sep_index_to_query)->seid);
avdtp_source_get_capabilities(avdtp_cid, avdtp_source_remote_sep(avdtp_cid, next_remote_sep_index_to_query)->seid);
} else {
printf(" --- avdtp source --- Cannot query get caps, index %d\n", next_remote_sep_index_to_query);
app_state = AVDTP_APPLICATION_IDLE;
}
break;
case AVDTP_APPLICATION_W2_SET_CONFIGURATION:
app_state = AVDTP_APPLICATION_W2_GET_CONFIGURATION;
avdtp_source_set_configuration(avdtp_cid, avdtp_stream_endpoint_seid(local_stream_endpoint), active_remote_sep->seid, local_stream_endpoint->remote_configuration_bitmap, local_stream_endpoint->remote_configuration);
break;
case AVDTP_APPLICATION_W2_GET_CONFIGURATION:
app_state = AVDTP_APPLICATION_W2_OPEN_STREAM_WITH_SEID;
avdtp_source_get_configuration(avdtp_cid, active_remote_sep->seid);
break;
case AVDTP_APPLICATION_W2_OPEN_STREAM_WITH_SEID:
app_state = AVDTP_APPLICATION_W4_OPEN_STREAM_WITH_SEID;
btstack_sbc_encoder_init(&sc.sbc_encoder_state, SBC_MODE_STANDARD,
sc.block_length, sc.subbands,
sc.allocation_method, sc.sampling_frequency,
sc.max_bitpool_value);
avdtp_source_open_stream(avdtp_cid, avdtp_stream_endpoint_seid(local_stream_endpoint), active_remote_sep->seid);
break;
case AVDTP_APPLICATION_STREAMING_OPENED:
switch (signal_identifier){
case AVDTP_SI_START:
break;
case AVDTP_SI_CLOSE:
break;
case AVDTP_SI_SUSPEND:
break;
case AVDTP_SI_ABORT:
break;
default:
break;
}
break;
default:
app_state = AVDTP_APPLICATION_IDLE;
break;
}
break;
case AVDTP_SUBEVENT_SIGNALING_REJECT:
app_state = AVDTP_APPLICATION_IDLE;
signal_identifier = avdtp_subevent_signaling_reject_get_signal_identifier(packet);
printf(" --- avdtp source --- Rejected %d\n", signal_identifier);
break;
case AVDTP_SUBEVENT_SIGNALING_GENERAL_REJECT:
app_state = AVDTP_APPLICATION_IDLE;
signal_identifier = avdtp_subevent_signaling_general_reject_get_signal_identifier(packet);
printf(" --- avdtp source --- Rejected %d\n", signal_identifier);
break;
case AVDTP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW: {
avdtp_source_stream_send_media_payload(local_stream_endpoint->l2cap_media_cid, &sc.sbc_ring_buffer, 0);
if (btstack_ring_buffer_bytes_available(&sc.sbc_ring_buffer)){
@ -322,8 +175,8 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
break;
}
default:
app_state = AVDTP_APPLICATION_IDLE;
printf(" --- avdtp source --- not implemented\n");
app_state = A2DP_IDLE;
printf(" --- application --- not implemented\n");
break;
}
break;
@ -493,68 +346,23 @@ static void stdin_process(btstack_data_source_t *ds, btstack_data_source_callbac
switch (cmd){
case 'c':
printf("Creating L2CAP Connection to %s, PSM_AVDTP\n", bd_addr_to_str(remote));
avdtp_source_connect(remote);
a2dp_source_connect(remote, int_seid);
break;
case 'C':
printf("Disconnect not implemented\n");
avdtp_source_disconnect(avdtp_cid);
break;
case 'd':
app_state = AVDTP_APPLICATION_W2_DISCOVER_SEPS;
printf("Discover stream endpoints, cid 0x%02x \n", avdtp_cid);
avdtp_source_discover_stream_endpoints(avdtp_cid);
break;
default:
if (!active_remote_sep){
show_usage();
return;
}
break;
}
if (!active_remote_sep) return;
switch (cmd){
case 'f':
app_state = AVDTP_APPLICATION_W2_GET_CONFIGURATION;
avdtp_source_get_configuration(avdtp_cid, active_remote_sep->seid);
break;
case 'm':
app_state = AVDTP_APPLICATION_W2_START_STREAM_WITH_SEID;
avdtp_source_start_stream(avdtp_cid, avdtp_stream_endpoint_seid(local_stream_endpoint), active_remote_sep->seid);
break;
case 'A':
app_state = AVDTP_APPLICATION_W2_ABORT_STREAM_WITH_SEID;
avdtp_source_abort_stream(avdtp_cid, avdtp_stream_endpoint_seid(local_stream_endpoint), active_remote_sep->seid);
break;
case 'S':
app_state = AVDTP_APPLICATION_W2_STOP_STREAM_WITH_SEID;
avdtp_source_stop_stream(avdtp_cid, avdtp_stream_endpoint_seid(local_stream_endpoint), active_remote_sep->seid);
break;
case 'P':
app_state = AVDTP_APPLICATION_W2_SUSPEND_STREAM_WITH_SEID;
avdtp_source_suspend(avdtp_cid, avdtp_stream_endpoint_seid(local_stream_endpoint), active_remote_sep->seid);
a2dp_source_disconnect(avdtp_cid);
break;
case 'x':
printf("Start streaming sine.\n");
data_source = STREAM_SINE;
avdtp_source_stream_data_start();
break;
case 'z':
printf("Start streaming '%s'.\n", mod_name);
data_source = STREAM_MOD;
// a2dp_source_start_stream(avdtp_cid, int_seid, acp_seid);
avdtp_source_stream_data_start();
break;
case 'X':
printf("Stop streaming.\n");
// a2dp_source_stop_stream(avdtp_cid, int_seid, acp_seid);
avdtp_source_stream_data_stop();
break;
case '\n':
case '\r':
break;
default:
show_usage();
break;
}
}
@ -573,7 +381,7 @@ int btstack_main(int argc, const char * argv[]){
a2dp_source_register_packet_handler(&packet_handler);
//#ifndef SMG_BI
local_stream_endpoint = a2dp_source_create_stream_endpoint(AVDTP_AUDIO, AVDTP_CODEC_SBC, media_sbc_codec_capabilities, sizeof(media_sbc_codec_capabilities));
int_seid = a2dp_source_create_stream_endpoint(AVDTP_AUDIO, AVDTP_CODEC_SBC, media_sbc_codec_capabilities, sizeof(media_sbc_codec_capabilities), media_sbc_codec_configuration, sizeof(media_sbc_codec_configuration));
// Initialize SDP
sdp_init();