void CreateAudioConnection(void)
{
hfp_audio_params * audio_params = NULL;
HfpAudioTransferRequest(hfp_primary_link,
hfp_audio_to_hfp ,
theSink.HFP_supp_features.packet_types,
audio_params );
}
/****************************************************************************
NAME
sinkTransferToggle
DESCRIPTION
If the audio is at the device end transfer it back to the AG and
vice versa.
RETURNS
void
*/
void sinkTransferToggle( uint16 eventId )
{
/* Get the link to toggle audio on */
hfp_link_priority priority = audioGetLinkPriority(FALSE);
sync_pkt_type packet_type;
hfp_audio_params* audio_params;
audio_params = audioGetSettings(priority, &packet_type);
AUD_DEBUG(("AUD: Audio Transfer\n")) ;
/* Perform audio transfer */
HfpAudioTransferRequest(priority, hfp_audio_transfer, packet_type, audio_params );
}
/****************************************************************************
NAME
sinkCheckForAudioTransfer
DESCRIPTION
checks on connection for an audio connction and performs a transfer if not present
RETURNS
void
*/
void sinkCheckForAudioTransfer ( void )
{
sinkState lState = stateManagerGetState() ;
AUD_DEBUG(("AUD: Tx[%d] [%x]\n", lState , (int)theSink.routed_audio)) ;
switch (lState)
{
case deviceIncomingCallEstablish :
case deviceThreeWayCallWaiting :
case deviceThreeWayCallOnHold :
case deviceThreeWayMulticall :
case deviceIncomingCallOnHold :
case deviceActiveCallNoSCO :
{
Sink sink;
hfp_call_state state;
hfp_link_priority priority = hfp_invalid_link;
/* check call state and sink of AG1 */
if((HfpLinkGetCallState(hfp_primary_link, &state))&&(state == hfp_call_state_active)&&
(HfpLinkGetAudioSink(hfp_primary_link, &sink))&&(!sink))
{
priority = hfp_primary_link;
}
/* or check call state and sink of AG2 */
else if((HfpLinkGetCallState(hfp_secondary_link, &state))&&(state == hfp_call_state_active)&&
(HfpLinkGetAudioSink(hfp_secondary_link, &sink))&&(!sink))
{
priority = hfp_secondary_link;
}
/* if call found with no audio */
if (priority)
{
hfp_audio_params * audio_params = NULL;
HfpAudioTransferRequest(priority,
hfp_audio_to_hfp ,
theSink.HFP_supp_features.packet_types,
audio_params );
}
}
break ;
default:
break;
}
}
/****************************************************************************
NAME
sinkTransferToggle
DESCRIPTION
If the audio is at the device end transfer it back to the AG and
vice versa.
RETURNS
void
*/
void sinkTransferToggle( uint16 eventId )
{
/* Get the link to toggle audio on */
hfp_link_priority priority = audioGetLinkPriority(FALSE);
sync_pkt_type packet_type;
hfp_audio_params* audio_params;
audio_params = audioGetSettings(priority, &packet_type);
/* Mask out all but SCO packet types if feature enabled */
if(theSink.features.audio_sco)
packet_type = (packet_type & sync_all_sco) | sync_all_edr_esco;
AUD_DEBUG(("AUD: Audio Transfer\n")) ;
/* Perform audio transfer */
HfpAudioTransferRequest(priority, hfp_audio_transfer, packet_type, audio_params );
}