void avrcpHandleRegisterNotificationCommand(AVRCP *avrcp, const uint8 *ptr)
{
uint8 event = ptr[0];
if (((event >= EVENT_PLAYBACK_STATUS_CHANGED) &&
(event <= EVENT_PLAYER_SETTING_CHANGED)) ||
(event == EVENT_VOLUME_CHANGED))
{
MAKE_AVRCP_MESSAGE(AVRCP_REGISTER_NOTIFICATION_IND);
message->avrcp = avrcp;
#ifdef AVRCP_ENABLE_DEPRECATED
/* Deprecated fields will be removed later */
message->transaction = avrcp->rsp_transaction_label;
#endif
message->event_id = event;
message->playback_interval = convertUint8ValuesToUint32(&ptr[1]);
/* Store which event has been registered for. */
avrcp->registered_events |= (1<<event);
/* Store the transaction label associated with the event. */
avrcp->notify_transaction_label[event-1] = avrcp->rsp_transaction_label;
MessageSend(avrcp->clientTask,AVRCP_REGISTER_NOTIFICATION_IND,message);
}
else
{
avrcpSendRejectMetadataResponse(avrcp,
avctp_response_not_implemented,
AVRCP_REGISTER_NOTIFICATION_PDU_ID);
}
}
/****************************************************************************
*NAME
* avrcpHandleInformCharSetCommand
*
*DESCRIPTION
* Handle the incoming InformCharSetCommand command from CT.
*
*PARAMETERS
* AVRCP - AVRCP Instance
* ptr - Received Data in the command
* packet_size - size of data
****************************************************************************/
void avrcpHandleInformCharSetCommand(AVRCP *avrcp,
const uint8* ptr,
uint16 packet_size)
{
if(isAvrcpPlayerSettingsEnabled(avrcpGetDeviceTask()) && packet_size)
{
Source source=0;
uint16 data_offset=1;
packet_size-= data_offset;
if(packet_size)
{
if(!(source=avrcpSourceFromConstData(avrcp,
ptr+data_offset,
packet_size)))
{
packet_size=0;
}
}
avrcpSendCommonFragmentedMetadataInd(avrcp,
AVRCP_INFORM_CHARACTER_SET_IND,
ptr[0],
packet_size, source);
}
else
{
avrcpSendRejectMetadataResponse(avrcp,
avctp_response_not_implemented,
AVRCP_INFORM_CHARACTER_SET_PDU_ID);
}
}
/****************************************************************************
*NAME
* avrcpHandleGetAppAttributeTextCommand
*
*DESCRIPTION
* Handle the incoming GetApplicationAttributesText Command from CT.
*
*PARAMETERS
* AVRCP - AVRCP Instance
* ptr - Received Data in the command
* packet_size - size of data
****************************************************************************/
void avrcpHandleGetAppAttributeTextCommand(AVRCP *avrcp,
const uint8* ptr,
uint16 packet_size)
{
Source source=0;
uint16 data_offset=1;
if(isAvrcpPlayerSettingsEnabled(avrcpGetDeviceTask()) && packet_size)
{
packet_size-= data_offset;
if(packet_size)
{
source=avrcpSourceFromConstData(avrcp,
ptr+data_offset,
packet_size);
if(!source)
{
packet_size = 0;
}
}
avrcpSendCommonFragmentedMetadataInd(avrcp,
AVRCP_GET_APP_ATTRIBUTE_TEXT_IND,
ptr[0],
packet_size, source);
}
else
{
avrcpSendRejectMetadataResponse(avrcp,
avctp_response_not_implemented,
AVRCP_GET_APP_ATTRIBUTE_TEXT_PDU_ID);
}
}
/****************************************************************************
*NAME
* avrcpHandleGetAppValueTextCommand
*
*DESCRIPTION
* Handle the incoming GetApplicationValueText Command from CT.
*
*PARAMETERS
* AVRCP - AVRCP Instance
* ptr - Received Data in the command
* packet_size - size of data
****************************************************************************/
void avrcpHandleGetAppValueTextCommand(AVRCP *avrcp,
const uint8* data,
uint16 packet_size)
{
if(isAvrcpPlayerSettingsEnabled(avrcpGetDeviceTask()) && (packet_size > 1))
{
Source source=0;
uint16 data_offset=2;
packet_size-= data_offset;
if(packet_size)
{
source=avrcpSourceFromConstData(avrcp, data+data_offset,
packet_size);
if(!source)
{
packet_size=0;
}
}
{
MAKE_AVRCP_MESSAGE(AVRCP_GET_APP_VALUE_TEXT_IND);
message->avrcp = avrcp;
message->attribute_id = data[0];
message->number_of_attributes = data[1];
message->size_attributes = packet_size;
message->attributes = source;
#ifdef AVRCP_ENABLE_DEPRECATED
/* Deprecated fields will be removed later */
message->metadata_packet_type = avrcp_packet_type_single;
message->transaction = avrcp->rsp_transaction_label;
message->no_packets = 0;
message->ctp_packet_type = AVCTP0_PACKET_TYPE_SINGLE;
message->data_offset = 0;
#endif
MessageSend(avrcp->clientTask, AVRCP_GET_APP_VALUE_TEXT_IND, message);
}
}
else
{
avrcpSendRejectMetadataResponse(avrcp,
avctp_response_not_implemented,
AVRCP_GET_APP_VALUE_PDU_ID);
}
}
