int STDCALL stream_input_descriptor_imp::send_get_stream_info_cmd(void * notification_id)
{
struct jdksavdecc_frame cmd_frame;
struct jdksavdecc_aem_command_get_stream_info aem_cmd_get_stream_info;
ssize_t aem_cmd_get_stream_info_returned;
memset(&aem_cmd_get_stream_info, 0, sizeof(aem_cmd_get_stream_info));
/******************************************** AECP Common Data *******************************************/
aem_cmd_get_stream_info.aem_header.aecpdu_header.controller_entity_id = base_end_station_imp_ref->get_adp()->get_controller_entity_id();
// Fill aem_cmd_get_stream_info.sequence_id in AEM Controller State Machine
aem_cmd_get_stream_info.aem_header.command_type = JDKSAVDECC_AEM_COMMAND_GET_STREAM_INFO;
/****************** AECP Message Specific Data ***************/
aem_cmd_get_stream_info.descriptor_type = descriptor_type();
aem_cmd_get_stream_info.descriptor_index = descriptor_index();
/************************** Fill frame payload with AECP data and send the frame ***************************/
aecp_controller_state_machine_ref->ether_frame_init(base_end_station_imp_ref->mac(), &cmd_frame,
ETHER_HDR_SIZE + JDKSAVDECC_AEM_COMMAND_GET_STREAM_INFO_COMMAND_LEN);
aem_cmd_get_stream_info_returned = jdksavdecc_aem_command_get_stream_info_write(&aem_cmd_get_stream_info,
cmd_frame.payload,
ETHER_HDR_SIZE,
sizeof(cmd_frame.payload));
if (aem_cmd_get_stream_info_returned < 0)
{
log_imp_ref->post_log_msg(LOGGING_LEVEL_ERROR, "aem_cmd_get_stream_info_write error\n");
assert(aem_cmd_get_stream_info_returned >= 0);
return -1;
}
aecp_controller_state_machine_ref->common_hdr_init(JDKSAVDECC_AECP_MESSAGE_TYPE_AEM_COMMAND,
&cmd_frame,
base_end_station_imp_ref->entity_id(),
JDKSAVDECC_AEM_COMMAND_GET_STREAM_INFO_COMMAND_LEN -
JDKSAVDECC_COMMON_CONTROL_HEADER_LEN);
system_queue_tx(notification_id, CMD_WITH_NOTIFICATION, cmd_frame.payload, cmd_frame.length);
return 0;
}
int STDCALL stream_input_descriptor_imp::send_get_stream_info_cmd(void *notification_id)
{
struct jdksavdecc_frame *cmd_frame;
struct jdksavdecc_aem_command_get_stream_info aem_cmd_get_stream_info;
int aem_cmd_get_stream_info_returned;
cmd_frame = (struct jdksavdecc_frame *)malloc(sizeof(struct jdksavdecc_frame));
/******************************************** AECP Common Data *******************************************/
aem_cmd_get_stream_info.controller_entity_id = base_end_station_imp_ref->get_adp()->get_controller_guid();
// Fill aem_cmd_get_stream_info.sequence_id in AEM Controller State Machine
aem_cmd_get_stream_info.command_type = JDKSAVDECC_AEM_COMMAND_GET_STREAM_INFO;
/****************** AECP Message Specific Data ***************/
aem_cmd_get_stream_info.descriptor_type = descriptor_type();
aem_cmd_get_stream_info.descriptor_index = descriptor_index();
/************************** Fill frame payload with AECP data and send the frame ***************************/
aem_controller_state_machine_ref->ether_frame_init(base_end_station_imp_ref->mac(), cmd_frame);
aem_cmd_get_stream_info_returned = jdksavdecc_aem_command_get_stream_info_write(&aem_cmd_get_stream_info,
cmd_frame->payload,
ETHER_HDR_SIZE,
sizeof(cmd_frame->payload));
if(aem_cmd_get_stream_info_returned < 0)
{
log_imp_ref->post_log_msg(LOGGING_LEVEL_ERROR, "aem_cmd_get_stream_info_write error\n");
assert(aem_cmd_get_stream_info_returned >= 0);
return -1;
}
aem_controller_state_machine_ref->common_hdr_init(cmd_frame, base_end_station_imp_ref->guid());
system_queue_tx(notification_id, CMD_WITH_NOTIFICATION, cmd_frame->payload, cmd_frame->length);
free(cmd_frame);
return 0;
}
