/****************************************************************************
DESCRIPTION
sets the current A2dp volume
*/
void VolumeSetA2dp(uint16 index, uint16 oldVolume)
{
if(theHeadset.audioData.gVolMaps[ theHeadset.a2dp_link_data->gAvVolumeLevel[index] ].A2dpGain == VOLUME_A2DP_MUTE_GAIN)
{
/* if actual mute enabled, activate it now */
if(theHeadset.audioData.gVolMaps[ oldVolume ].A2dpGain != VOLUME_A2DP_MUTE_GAIN)
{
VOL_DEBUG(("VOL: A2dp mute\n"));
AudioSetMode(AUDIO_MODE_MUTE_SPEAKER, NULL);
}
}
else
{
VOL_DEBUG(("VOL: A2dp set vol [%d][%d]\n", theHeadset.a2dp_link_data->gAvVolumeLevel[index], theHeadset.audioData.gVolMaps[ theHeadset.a2dp_link_data->gAvVolumeLevel[index] ].A2dpGain - 1));
AudioSetVolume ( theHeadset.audioData.gVolMaps[ theHeadset.a2dp_link_data->gAvVolumeLevel[index] ].A2dpGain - 1 , theHeadset.codec_task ) ;
}
/* set volume level in audio plugin */
if ((theHeadset.audioData.gVolMaps[ theHeadset.a2dp_link_data->gAvVolumeLevel[index] ].A2dpGain != VOLUME_A2DP_MUTE_GAIN) && (theHeadset.audioData.gVolMaps[ oldVolume ].A2dpGain == VOLUME_A2DP_MUTE_GAIN))
{
/* the audio was muted but now should be un-muted as above minimum volume */
VOL_DEBUG(("VOL: A2dp unmute\n"));
AudioSetMode(AUDIO_MODE_CONNECTED, NULL);
}
/* play tone if applicable */
#if 1
if(theHeadset.audioData.gVolMaps[theHeadset.a2dp_link_data->gAvVolumeLevel[index]].Tone)
{
if(stateManagerGetState() == headsetA2DPStreaming)
{
TonesPlayTone(theHeadset.audioData.gVolMaps[theHeadset.a2dp_link_data->gAvVolumeLevel[index]].Tone ,theHeadset.features.QueueVolumeTones, FALSE);
}
}
#endif
}
/****************************************************************************
NAME
sinkAudioSetEnhancement
DESCRIPTION
updates the current audio enhancement settings and updates the dsp if it
is currently running and streaming a2dp music.
RETURNS
void
*/
void sinkAudioSetEnhancement(uint16 enhancement, bool enable)
{
a2dp_stream_state a2dpStatePri = a2dp_stream_idle;
a2dp_stream_state a2dpStateSec = a2dp_stream_idle;
Sink a2dpSinkPri = 0;
Sink a2dpSinkSec = 0;
uint16 lEnhancements;
/* user has changed an enhancement default, set flag to indicate user values should be used and not
dsp default values */
if(enhancement != MUSIC_CONFIG_SUB_WOOFER_BYPASS)
{
/* don't update for sub woofer only changes */
theSink.a2dp_link_data->a2dp_audio_mode_params.music_mode_enhancements |= MUSIC_CONFIG_DATA_VALID;
}
/* take local copy as enhancement bits are inverted in the dsp */
lEnhancements = theSink.a2dp_link_data->a2dp_audio_mode_params.music_mode_enhancements;
/* if an enhancement is being enabled add to enables bitmask */
if(enable)
lEnhancements |= enhancement;
/* otherwise remove it */
else
lEnhancements &= ~enhancement;
/* determine if value has changed and needs to be committed to PS */
if(theSink.a2dp_link_data->a2dp_audio_mode_params.music_mode_enhancements != lEnhancements)
{
theSink.a2dp_link_data->a2dp_audio_mode_params.music_mode_enhancements = lEnhancements;
configManagerWriteSessionData () ;
}
/* now decide whether the music manager is currently running and an update of
configuration is required */
/* if a2dp connected obtain the current streaming state for primary a2dp connection */
getA2dpStreamData(a2dp_primary, &a2dpSinkPri, &a2dpStatePri);
/* if a2dp connected obtain the current streaming state for secondary a2dp connection */
getA2dpStreamData(a2dp_secondary, &a2dpSinkSec, &a2dpStateSec);
/* Determine which a2dp source this is for */
if(((a2dpStatePri == a2dp_stream_streaming) && (a2dpSinkPri == theSink.routed_audio))||
((a2dpStateSec == a2dp_stream_streaming) && (a2dpSinkSec == theSink.routed_audio))
#ifdef ENABLE_USB
||((usbAudioSinkMatch(theSink.routed_audio) && (theSink.usb.config.plugin_type == usb_plugin_stereo)))
#endif
#ifdef ENABLE_WIRED
||(wiredAudioSinkMatch(theSink.routed_audio))
#endif
)
{
AudioSetMode(AUDIO_MODE_CONNECTED, &theSink.a2dp_link_data->a2dp_audio_mode_params);
}
}
/****************************************************************************
NAME
VolumeMuteOn
DESCRIPTION
Enables Mute
RETURNS
void
*/
void VolumeMuteOn ( void )
{
VOL_DEBUG(("VOL: Mute\n")) ;
/* If headset wants to mute on or receive +VGM = 0 command from one AG,
Send command to both AGs and mute itself
*/
if(theHeadset.features.EnableSyncMuteMicophones)
{
VOL_DEBUG(("VOL: Send AT+VGM = 0 to AG1 if AG1 does not require to mute Mic\n")) ;
if( !theHeadset.profile_data[PROFILE_INDEX(hfp_primary_link)].audio.gAgSyncMuteFlag )
HfpVolumeSyncMicrophoneGainRequest(hfp_primary_link, 0);
else
theHeadset.profile_data[PROFILE_INDEX(hfp_primary_link)].audio.gAgSyncMuteFlag = 0;
/* if AG2 is connected, send a message to AG2 */
if((theHeadset.conf->no_of_profiles_connected > 1))
{
VOL_DEBUG(("VOL: Send AT+VGM = 0 to AG2 if AG2 does not require to mute Mic\n")) ;
if( !theHeadset.profile_data[PROFILE_INDEX(hfp_secondary_link)].audio.gAgSyncMuteFlag )
HfpVolumeSyncMicrophoneGainRequest(hfp_secondary_link, 0);
else
theHeadset.profile_data[PROFILE_INDEX(hfp_secondary_link)].audio.gAgSyncMuteFlag = 0;
}
}
if (theHeadset.features.MuteSpeakerAndMic)
AudioSetMode ( AUDIO_MODE_MUTE_BOTH , NULL ) ;
else
AudioSetMode ( AUDIO_MODE_MUTE_MIC , NULL) ;
PioSetMicrophoneBias ( FALSE ) ;
/*update the mutestate*/
theHeadset.gMuted = TRUE ;
if(theHeadset.conf->timeouts.MuteRemindTime_s !=0)
MessageSendLater( &theHeadset.task , EventMuteReminder , 0 ,D_SEC(theHeadset.conf->timeouts.MuteRemindTime_s ) ) ;
}
/****************************************************************************
NAME
usbAudioSetVolume
DESCRIPTION
Set USB audio volume
RETURNS
void
*/
void usbAudioSetVolume(void)
{
if(usbAudioSinkMatch(theSink.routed_audio) && USB_CLASS_ENABLED(USB_DEVICE_CLASS_AUDIO))
{
Task plugin;
AUDIO_MODE_T mode;
uint16 volume = usbGetVolume(&mode);
/* get usb plugin being used */
usbAudioGetPluginInfo(&plugin, theSink.usb.config.plugin_type, theSink.usb.config.plugin_index);
/* Set volume if USB audio connected */
AudioSetVolume(volume, TonesGetToneVolume(FALSE), plugin);
/* use a2dp connect parameters */
AudioSetMode(mode, &theSink.a2dp_link_data->a2dp_audio_mode_params);
}
}
/****************************************************************************
NAME
VolumeMuteOff
DESCRIPTION
Disables Mute
RETURNS
void
*/
void VolumeMuteOff ( void )
{
/*update the mutestate*/
VOL_DEBUG(("VOL: UnMute\n")) ;
theHeadset.gMuted = FALSE ;
/* If headset wants to mute off, detect which AG has active sco and sent mute off */
/* If headset wants to mute on or receive +VGM = 0 command from one AG,
Send command to both AG mute itself
*/
if(theHeadset.features.EnableSyncMuteMicophones)
{
VOL_DEBUG(("VOL: Send AT+VGM = 1 to AG1 if AG1 does not require to unmute Mic\n")) ;
if( !theHeadset.profile_data[PROFILE_INDEX(hfp_primary_link)].audio.gAgSyncMuteFlag )
HfpVolumeSyncMicrophoneGainRequest(hfp_primary_link, 0);
else
theHeadset.profile_data[PROFILE_INDEX(hfp_primary_link)].audio.gAgSyncMuteFlag = 0;
/* if AG2 is connected, send a message to AG2 */
if((theHeadset.conf->no_of_profiles_connected > 1) )
{
VOL_DEBUG(("VOL: Send AT+VGM = 1 to AG2 if AG2 does not require to unmute Mic\n")) ;
if( !theHeadset.profile_data[PROFILE_INDEX(hfp_secondary_link)].audio.gAgSyncMuteFlag )
HfpVolumeSyncMicrophoneGainRequest(hfp_secondary_link, 0);
else
theHeadset.profile_data[PROFILE_INDEX(hfp_secondary_link)].audio.gAgSyncMuteFlag = 0;
}
}
/*cancel any mute reminders*/
MessageCancelAll( &theHeadset.task , EventMuteReminder ) ;
AudioSetMode ( AUDIO_MODE_CONNECTED , NULL ) ;
if (theHeadset.sco_sink)
{
/*set the mic bias*/
PioSetMicrophoneBias ( TRUE ) ;
}
}
void handleUEMessage( Task task, MessageId id, Message message )
{
headsetHfpState lState = stateManagerGetHfpState() ;
/* If we do not want the event received to be indicated then set this to FALSE. */
bool lIndicateEvent = TRUE ;
if (theHeadset.ProfileLibrariesInitialising)
{
if (!eventAllowedWhileProfilesInitialising(id))
{
EVENTS_DEBUG(("Event 0x%x while profiles initialising - queue\n",id));
MessageSendConditionally(&theHeadset.task, id, 0, &theHeadset.ProfileLibrariesInitialising);
return;
}
}
/* Deal with user generated Event specific actions*/
switch ( id )
{
/*these are the events that are not user generated and can occur at any time*/
case EventOkBattery:
case EventChargerDisconnected:
case EventLEDEventComplete:
case EventTrickleCharge:
case EventFastCharge:
case EventLowBattery:
case EventPowerOff:
case EventLinkLoss:
case EventSLCConnected:
case EventA2dpConnected:
case EventError:
case EventChargeError:
case EventCancelLedIndication:
case EventAutoSwitchOff:
case EventHfpReconnectFailed:
case EventA2dpReconnectFailed:
/*do nothing for these events*/
break ;
default:
break;
}
switch (id)
{
case EventPowerOn:
EVENTS_DEBUG(("EventPowerOn\n"));
if (!theHeadset.headsetPoweredOn)
{
theHeadset.headsetPoweredOn = TRUE;
theHeadset.a2dp_list_index = 0xf;
theHeadset.hfp_list_index = 0xf;
theHeadset.switch_a2dp_source = FALSE;
stateManagerPowerOn();
if(theHeadset.Timeouts.EncryptionRefreshTimeout_m != 0)
MessageSendLater(&theHeadset.task, APP_EVENT_REFRESH_ENCRYPTION, 0, D_MIN(theHeadset.Timeouts.EncryptionRefreshTimeout_m));
theHeadset.PowerOffIsEnabled = TRUE ;
}
else
{
lIndicateEvent = FALSE ;
}
break;
case EventPowerOff:
EVENTS_DEBUG(("EventPowerOff\n"));
if (!theHeadset.PowerOffIsEnabled)
{
EVENTS_DEBUG(("Power off disabled - ignore event\n"));
lIndicateEvent = FALSE ;
break;
}
theHeadset.headsetPoweredOn = FALSE;
theHeadset.a2dp_list_index = 0xf;
theHeadset.hfp_list_index = 0xf;
theHeadset.switch_a2dp_source = FALSE;
stateManagerEnterPoweringOffState();
AuthResetConfirmationFlags();
if (theHeadset.gMuted)
VolumeMuteOff() ;
hfpCallClearQueuedEvent() ;
if(theHeadset.Timeouts.EncryptionRefreshTimeout_m != 0)
MessageCancelAll ( &theHeadset.task, APP_EVENT_REFRESH_ENCRYPTION) ;
MessageCancelAll ( &theHeadset.task , EventPairingFail) ;
break;
case EventEnterPairing:
EVENTS_DEBUG(("EventEnterPairing\n"));
stateManagerEnterConnDiscoverableState( ) ;
break ;
case EventPairingFail:
EVENTS_DEBUG(("EventPairingFail\n"));
if (lState != headsetTestMode)
{
stateManagerEnterHfpConnectableState( TRUE) ;
}
break ;
case EventPairingSuccessful:
EVENTS_DEBUG(("EventPairingSuccessful\n"));
if (lState == headsetConnDiscoverable)
{
stateManagerEnterHfpConnectableState( FALSE) ;
}
break ;
case EventConfirmationAccept:
EVENTS_DEBUG(("EventConfirmationAccept\n"));
headsetPairingAcceptRes();
break;
case EventConfirmationReject:
EVENTS_DEBUG(("EventConfirmationReject\n"));
headsetPairingRejectRes();
break;
case EventToggleDebugKeys:
EVENTS_DEBUG(("EventToggleDebugKeys\n"));
/* if debug keys functionality enabled toggle current state */
if (theHeadset.features.debugKeysEnabled)
{
ConnectionSmSecModeConfig(&theHeadset.task,
cl_sm_wae_acl_owner_none,
!theHeadset.debugKeysInUse,
TRUE);
}
break;
case EventSLCConnected:
EVENTS_DEBUG(("EventSLCConnected\n"));
hfpCallRecallQueuedEvent() ;
break;
case EventLinkLoss:
EVENTS_DEBUG(("EventLinkLoss\n"));
break;
case EventSLCDisconnected:
EVENTS_DEBUG(("EventSLCDisconnected\n"));
if (lState == headsetPoweringOn )
lIndicateEvent = FALSE ;
theHeadset.voice_recognition_enabled = FALSE;
break;
case EventEstablishSLC:
EVENTS_DEBUG(("EventEstablishSLC\n"));
/* Cancel inquiry and throw away results if one is in progress */
inquiryStop();
if (theHeadset.slcConnectFromPowerOn)
{
/* This is from power on so carry out the power on connect sequence */
lIndicateEvent = FALSE ;
}
else
{
bdaddr bd_addr;
/* Try a connection attempt to Last AG. */
if (!hfpSlcConnectBdaddrRequest( hfp_handsfree_profile, &bd_addr ) )
lIndicateEvent = FALSE ;
}
break;
case EventHfpReconnectFailed:
EVENTS_DEBUG(("EventHfpReconnectFailed\n"));
break;
case EventA2dpReconnectFailed:
EVENTS_DEBUG(("EventA2dpReconnectFailed\n"));
break;
case EventInitateVoiceDial:
EVENTS_DEBUG(("EventInitateVoiceDial [%d]\n", theHeadset.voice_recognition_enabled )) ;
/* Toggle the voice dial behaviour depending on whether we are currently active */
if (theHeadset.voice_recognition_enabled)
{
hfpCallCancelVoiceDial() ;
lIndicateEvent = FALSE ;
}
else
{
if (!hfpCallInitiateVoiceDial())
lIndicateEvent = FALSE ;
}
break ;
case EventLastNumberRedial:
if (theHeadset.features.LNRCancelsVoiceDialIfActive)
{
if (theHeadset.voice_recognition_enabled)
{
MessageSend(&theHeadset.task, EventInitateVoiceDial, 0);
lIndicateEvent = FALSE ;
break;
}
}
EVENTS_DEBUG(("EventLastNumberRedial\n" )) ;
if (!hfpCallInitiateLNR())
lIndicateEvent = FALSE ;
break ;
case EventAnswer:
EVENTS_DEBUG(("EventAnswer\n" )) ;
/* Call the HFP lib function, this will determine the AT cmd to send
depending on whether the profile instance is HSP or HFP compliant. */
hfpCallAnswer();
break ;
case EventReject:
EVENTS_DEBUG(("EventReject\n" )) ;
/* Reject incoming call - only valid for instances of HFP. */
hfpCallReject();
break ;
case EventCancelEnd:
if (theHeadset.features.EndCallWithNoSCOtransfersAudio && !HfpGetAudioSink(theHeadset.hfp_hsp))
{
lIndicateEvent = FALSE;
MessageSend(&theHeadset.task, EventTransferToggle, 0);
}
else
{
EVENTS_DEBUG(("EventCancelEnd\n" )) ;
/* Terminate the current ongoing call process */
hfpCallHangUp();
}
break ;
case EventTransferToggle :
EVENTS_DEBUG(("EventTransferToggle\n")) ;
hfpCallTransferToggle() ;
break ;
case EventSCOLinkOpen :
EVENTS_DEBUG(("EventScoLinkOpen\n")) ;
break ;
case EventSCOLinkClose:
EVENTS_DEBUG(("EventScoLinkClose\n")) ;
break ;
case EventResetPairedDeviceList:
EVENTS_DEBUG(("EventResetPairedDeviceList\n")) ;
if ( stateManagerIsHfpConnected () )
{
/* Then we have an SLC active */
hfpSlcDisconnect();
}
if ( stateManagerIsA2dpConnected() )
{
a2dpDisconnectRequest();
}
configManagerReset() ;
break ;
case EventToggleMute:
EVENTS_DEBUG(("EventToggleMute\n")) ;
VolumeToggleMute() ;
break ;
case EventMuteOn :
EVENTS_DEBUG(("EventMuteOn\n")) ;
VolumeMuteOn() ;
break ;
case EventMuteOff:
EVENTS_DEBUG(("EventMuteOff\n")) ;
VolumeMuteOff() ;
break ;
case EventMuteReminder :
EVENTS_DEBUG(("EventMuteReminder\n")) ;
MessageSendLater( &theHeadset.task , EventMuteReminder , 0 ,D_SEC(theHeadset.Timeouts.MuteRemindTime_s ) ) ;
break;
case EventEnterDutState :
EVENTS_DEBUG(("EventEnterDutState\n")) ;
stateManagerEnterTestModeState() ;
break;
case EventEnterDutMode :
EVENTS_DEBUG(("EventEnterDutMode\n")) ;
if (lState != headsetTestMode)
{
MessageSend( task , EventEnterDutState, 0 ) ;
}
ConnectionEnterDutMode();
break;
case EventEnterTXContTestMode:
EVENTS_DEBUG(("EventEnterTXContTestMode\n"));
if (lState != headsetTestMode)
{
MessageSend( task , EventEnterDutState, 0 ) ;
}
MessageSendLater( task , APP_TX_TEST_MODE, 0, 1000 ) ;
break;
case EventResetComplete:
EVENTS_DEBUG(("EventResetComplete\n"));
break;
case EventError:
EVENTS_DEBUG(("EventError\n")) ;
break;
case EventEndOfCall :
EVENTS_DEBUG(("EventEndOfCall\n")) ;
break;
case EventA2dpConnected:
EVENTS_DEBUG(("EventA2dpConnected\n")) ;
break;
case EventA2dpDisconnected:
EVENTS_DEBUG(("EventA2dpDisconnected\n")) ;
if (lState == headsetPoweringOn )
lIndicateEvent = FALSE ;
break;
case EventVolumeMax:
EVENTS_DEBUG(("EventVolumeMax\n"));
break;
case EventVolumeMin:
EVENTS_DEBUG(("EventVolumeMin\n"));
break;
case EventPlay:
EVENTS_DEBUG(("EventPlay\n"));
/* Always indicate play event as will try to connect A2DP if not already connected */
avrcpEventPlay();
break;
case EventPause:
EVENTS_DEBUG(("EventPause\n"));
avrcpEventPause();
break;
case EventStop:
EVENTS_DEBUG(("EventStop\n"));
avrcpEventStop();
break;
case EventSkipForward:
/* Only indicate event if AVRCP connected */
if ( stateManagerIsAvrcpConnected() )
{
EVENTS_DEBUG(("EventSkipForward\n"));
avrcpEventSkipForward();
}
else
{
lIndicateEvent = FALSE ;
}
break;
case EventSkipBackward:
/* Only indicate event if AVRCP connected */
if ( stateManagerIsAvrcpConnected() )
{
EVENTS_DEBUG(("EventSkipBackward\n"));
avrcpEventSkipBackward();
}
else
{
lIndicateEvent = FALSE ;
}
break;
case EventFFWDPress:
if ( stateManagerIsAvrcpConnected() )
{
EVENTS_DEBUG(("EventFFWDPress\n"));
avrcpEventFastForwardPress();
}
else
{
lIndicateEvent = FALSE ;
}
break;
case EventFFWDRelease:
if ( stateManagerIsAvrcpConnected() )
{
EVENTS_DEBUG(("EventFFWDRelease\n"));
avrcpEventFastForwardRelease();
}
else
{
lIndicateEvent = FALSE ;
}
break;
case EventRWDPress:
if ( stateManagerIsAvrcpConnected() )
{
EVENTS_DEBUG(("EventRWDPress\n"));
avrcpEventFastRewindPress();
}
else
{
lIndicateEvent = FALSE ;
}
break;
case EventRWDRelease:
if ( stateManagerIsAvrcpConnected() )
{
EVENTS_DEBUG(("EventRWDRelease\n"));
avrcpEventFastRewindRelease();
}
else
{
lIndicateEvent = FALSE ;
}
break;
case EventEnterDFUMode:
EVENTS_DEBUG(("EventEnterDFUMode\n"));
BootSetMode(0);
break;
case EventSwitchA2dpSource:
EVENTS_DEBUG(("EventSwitchA2dpSource\n"));
a2dpSwitchSource();
break;
case EventSwitchAudioMode:
EVENTS_DEBUG(("EventSwitchAudioMode\n"));
if (theHeadset.eqMode >= eq_mode_passthrough)
{
theHeadset.eqMode = eq_mode_level1;
}
else
{
theHeadset.eqMode++;
}
if ((theHeadset.dsp_process == dsp_process_a2dp))
{
/* Set audio mode for A2DP only (not used for Faststream) */
AudioSetMode(theHeadset.eqMode, 0);
}
break;
case EventToggleLEDS:
EVENTS_DEBUG(("EventToggleLEDS\n"));
#ifdef ROM_LEDS
LedManagerToggleLEDS();
#endif
break;
/* threeway calling events */
case EventThreeWayReleaseAllHeld:
EVENTS_DEBUG(("EventThreeWayReleaseAllHeld\n"));
HfpMultipleCallsReleaseHeldOrRejectWaiting(theHeadset.hfp);
break;
case EventThreeWayAcceptWaitingReleaseActive:
EVENTS_DEBUG(("EventThreeWayAcceptWaitingReleaseActive\n"));
HfpMultipleCallsReleaseActiveAcceptOther(theHeadset.hfp);
break;
case EventThreeWayAcceptWaitingHoldActive:
EVENTS_DEBUG(("EventThreeWayAcceptWaitingHoldActive\n"));
HfpMultipleCallsHoldActiveAcceptOther(theHeadset.hfp);
break;
case EventThreeWayAddHeldTo3Way:
EVENTS_DEBUG(("EventThreeWayAddHeldTo3Way\n"));
HfpMultipleCallsAddHeldCall(theHeadset.hfp);
break;
case EventThreeWayConnect2Disconnect:
EVENTS_DEBUG(("EventThreeWayConnect2Disconnect\n"));
HfpMultipleCallsExplicitCallTransfer(theHeadset.hfp);
break;
/* end threeway calling events */
case EventRssiPair:
EVENTS_DEBUG(("EventRssiPair\n"));
/* start inquiry on this event */
inquiryStart();
break;
case EventRssiPairReminder:
EVENTS_DEBUG(("EventRssiPairReminder\n"));
inquiryReminder();
break;
case EventRssiPairTimeout:
EVENTS_DEBUG(("EventRssiPairTimeout\n"));
/* Stop any pending inquiry now as this pairing mode has timed out */
inquiryStop();
break;
default:
EVENTS_DEBUG(("UNHANDLED EVENT: 0x%x\n",id));
lIndicateEvent = FALSE ;
break;
}
if ( lIndicateEvent )
{
LEDManagerIndicateEvent ( id ) ;
}
}
/****************************************************************************
NAME
a2dpStreamConnectA2dpAudio
DESCRIPTION
To connnect the audio plugin for a2dp audio streaming;
*/
void a2dpStreamConnectA2dpAudio(Sink media_sink)
{
uint16 i, counter = 0;
Sink media_sink_arr[MAX_NUM_DEV_CONNECTIONS];
DEBUG_A2DP(("a2dpStreamConnectA2dpAudio\n"));
MessageCancelAll(&the_app->task, APP_CONNECT_A2DP_AUDIO);
if (the_app->active_encoder == EncoderAv)
{
/* This indicates streaming is already active and now a second audio connection has
to be routed. Use the AudioSetMode function to start the second audio stream.
*/
dualstream_mode_params *dual_mode = (dualstream_mode_params *)PanicUnlessMalloc(sizeof(dualstream_mode_params));
dual_mode->connect_sink = TRUE; /* Indicate the audio is being connected */
dual_mode->media_sink = media_sink; /* Supply the second media sink that is being connected */
AudioSetMode(AUDIO_MODE_CONNECTED, (void*)dual_mode);
DEBUG_A2DP(("AudioSetMode connect_sink:0x%x \n",(uint16)media_sink));
}
else
{
/* No audio is currently active, so route the audio for all active streams */
for (i = 0; i < MAX_NUM_DEV_CONNECTIONS; i++)
{
if ((the_app->dev_inst[i] != NULL) && (the_app->dev_inst[i]->a2dp_state == A2dpStateStreaming))
{
DEBUG_A2DP(("*** streaming found i:%d a2dp:0x%x sink:0x%x ***\n",i,(uint16)the_app->dev_inst[i]->a2dp, (uint16)the_app->dev_inst[i]->a2dp_media_sink));
media_sink_arr[counter++] = the_app->dev_inst[i]->a2dp_media_sink;
}
}
/* Pass the second media sink as a parameter into the AudioConnect function that the audio plugin
can recognise.
*/
if (counter > 1)
{
the_app->a2dp_data.codecData.media_sink_b = media_sink_arr[1];
}
else
{
the_app->a2dp_data.codecData.media_sink_b = 0;
}
/* Connect the audio plugin */
AudioConnect(the_app->a2dp_audio_plugin ,
media_sink_arr[0] ,
AUDIO_SINK_AV ,
the_app->codecTask,
0x0a ,
the_app->a2dp_sample_rate ,
(TRUE),
AUDIO_MODE_CONNECTED,
(source_codec_data_type *) &the_app->a2dp_data.codecData ) ;
the_app->active_encoder = EncoderAv;
DEBUG_A2DP(("AudioConnect devices:%d\n",counter));
}
}
/****************************************************************************
NAME
audio_update_mode_parameters - The audio parameters have changed so update the audio mode
*/
void audio_update_mode_parameters(void)
{
AudioSetMode(volume_get_mute_mode(), &theSource->audio_data.audio_a2dp_mode_params);
}
