--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/mmf_adaptation/cmmfradiobackendengine.cpp Fri May 28 19:26:28 2010 -0500
@@ -0,0 +1,616 @@
+/*
+* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+#include "cmmfradiobackendengine.h"
+
+extern "C" {
+#include "xaradioitfadaptation.h"
+#include "xanokiavolumeextitfadaptationmmf.h"
+#include "xanokialinearvolumeitfadaptationmmf.h"
+#include "xaplayitfadaptationmmf.h"
+}
+
+CMMFRadioBackendEngine *CMMFRadioBackendEngine::s_instance = 0;
+
+CMMFRadioBackendEngine* CMMFRadioBackendEngine::Instance()
+{
+ if (!s_instance)
+ {
+ s_instance = new CMMFRadioBackendEngine();
+ s_instance->ConstructL();
+ }
+ return s_instance;
+}
+
+void CMMFRadioBackendEngine::DeleteInstance()
+{
+ if (iFmTunerUtility)
+ {
+ iFmTunerUtility->Close();
+ iFmTunerUtility = NULL;
+ }
+ if (iPlayerUtility)
+ {
+ iPlayerUtility->Close();
+ iPlayerUtility = NULL;
+ }
+
+ if (iRadioUtility)
+ {
+ delete iRadioUtility;
+ iRadioUtility = NULL;
+ }
+
+}
+
+CMMFRadioBackendEngine::~CMMFRadioBackendEngine()
+{
+}
+
+CMMFRadioBackendEngine::CMMFRadioBackendEngine()
+{
+
+}
+
+void CMMFRadioBackendEngine::ConstructL()
+{
+ iAutoFlag = ETrue;
+
+ iRadioUtility = CRadioUtility::NewL( ETrue );
+ iFmTunerUtility = &iRadioUtility->RadioFmTunerUtilityL( *this );
+ iFmTunerUtility->EnableTunerInOfflineMode( ETrue );
+ iFmTunerUtility->RequestTunerControl();
+
+ iPlayerUtility = &iRadioUtility->RadioPlayerUtilityL( *this );
+
+}
+void CMMFRadioBackendEngine::StationSeek(XAboolean aUpwards)
+{
+ if (iFmTunerUtility)
+ {
+ iFmTunerUtility->StationSeek(aUpwards);
+ }
+}
+
+void CMMFRadioBackendEngine::SetFrequency(TInt aFreq)
+{
+ DEBUG_API_A1("CMMFRadioBackendEngine::SetFrequency: %d", aFreq);
+ if (iFmTunerUtility)
+ {
+ iFmTunerUtility->SetFrequency(aFreq);
+ }
+}
+
+TInt CMMFRadioBackendEngine::GetFrequency(TInt& aFreq)
+{
+ DEBUG_API("CMMFRadioBackendEngine::GetFrequency");
+ TInt ret = KErrNotFound;
+ if (iFmTunerUtility)
+ {
+ ret = iFmTunerUtility->GetFrequency(aFreq);
+ }
+ DEBUG_API_A1("CMMFRadioBackendEngine::GetFrequency RET: %d", ret);
+// RDebug::Print(_L("CMMFRadioBackendEngine::GetFrequency RET: %d"), ret);
+ return ret;
+}
+
+TInt CMMFRadioBackendEngine::GetSignalStrength(TInt& aSignalStrength)
+{
+ TInt ret = KErrNotFound;
+ if (iFmTunerUtility)
+ {
+ ret = iFmTunerUtility->GetSignalStrength(aSignalStrength);
+ }
+ DEBUG_API_A1("CMMFRadioBackendEngine::GetSignalStrength RET: %d", ret);
+// RDebug::Print(_L("CMMFRadioBackendEngine::GetSignalStrength RET: %d"), ret);
+ return ret;
+}
+
+void CMMFRadioBackendEngine::CancelSetFrequency()
+{
+ if (iFmTunerUtility)
+ {
+ iFmTunerUtility->CancelSetFrequency();
+ }
+}
+
+void CMMFRadioBackendEngine::CancelStationSeek()
+{
+ if (iFmTunerUtility)
+ {
+ iFmTunerUtility->CancelStationSeek();
+ }
+}
+
+void CMMFRadioBackendEngine::SetFreqRange(TFmRadioFrequencyRange aRange)
+{
+ if (iFmTunerUtility)
+ {
+ iFmTunerUtility->SetFrequencyRange(aRange);
+ }
+}
+
+TInt CMMFRadioBackendEngine::GetFreqRange(TFmRadioFrequencyRange& aRange)
+{
+ TInt ret = KErrNotFound;
+ TInt minFreq = 0;
+ TInt maxFreq = 0;
+
+ if (iFmTunerUtility)
+ {
+ ret = iFmTunerUtility->GetFrequencyRange((TFmRadioFrequencyRange&)aRange, (TInt&)minFreq, (TInt&)maxFreq);
+ }
+ DEBUG_API_A1("CMMFRadioBackendEngine::GetFreqRange RET: %d", ret);
+// RDebug::Print(_L("CMMFRadioBackendEngine::GetFreqRange RET: %d"), ret);
+ return ret;
+}
+
+TInt CMMFRadioBackendEngine::GetFreqRangeProperties(TFmRadioFrequencyRange& aRange, TInt& aMinFreq, TInt& aMaxFreq)
+{
+ TInt ret = KErrNotFound;
+
+ if (iFmTunerUtility)
+ {
+ ret = iFmTunerUtility->GetFrequencyRange((TFmRadioFrequencyRange&)aRange, (TInt&)aMinFreq, (TInt&)aMaxFreq);
+ }
+ DEBUG_API_A1("CMMFRadioBackendEngine::GetFreqRangeProperties RET: %d", ret);
+// RDebug::Print(_L("CMMFRadioBackendEngine::GetFreqRangeProperties RET: %d"), ret);
+ return ret;
+}
+TInt CMMFRadioBackendEngine::GetMaxVolume(TInt& aMaxVol)
+{
+ TInt ret = KErrNotFound;
+
+ if (iPlayerUtility)
+ {
+ ret = iPlayerUtility->GetMaxVolume(aMaxVol);
+ }
+ return ret;
+}
+
+TInt CMMFRadioBackendEngine::SetVolume(TInt aVol)
+{
+ TInt ret = KErrNotFound;
+
+ if (iPlayerUtility)
+ {
+ ret = iPlayerUtility->SetVolume(aVol);
+ }
+ return ret;
+}
+
+TInt CMMFRadioBackendEngine::SetMute(XAboolean aMute)
+{
+ TInt ret = KErrNotFound;
+
+ if (iPlayerUtility)
+ {
+ ret = iPlayerUtility->Mute(aMute);
+ }
+ return ret;
+}
+
+TInt CMMFRadioBackendEngine::GetVolume(TInt& aVol)
+{
+ TInt ret = KErrNotFound;
+
+ if (iPlayerUtility)
+ {
+ ret = iPlayerUtility->GetVolume(aVol);
+ }
+ return ret;
+}
+
+TInt CMMFRadioBackendEngine::GetForcedMonoReception(XAuint32& aForcedMono)
+{
+ TInt ret = KErrNotFound;
+ TBool forceMono = EFalse;
+
+ if (iFmTunerUtility)
+ {
+ ret = iFmTunerUtility->GetForcedMonoReception(forceMono);
+ if (ret != KErrNone)
+ return ret;
+ }
+
+// RDebug::Print(_L("CMMFRadioBackendEngine::GetForcedMonoReception RET: %d, aForcedMono = %d"), ret, aForcedMono);
+ if (forceMono)
+ {
+ aForcedMono = XA_STEREOMODE_MONO;
+ }
+ else
+ {
+ if (iAutoFlag)
+ aForcedMono = XA_STEREOMODE_AUTO;
+ else
+ aForcedMono = XA_STEREOMODE_STEREO;
+ }
+ return ret;
+}
+
+void CMMFRadioBackendEngine::PlayRadio()
+{
+ if (iPlayerUtility)
+ {
+ iPlayerUtility->Play();
+ }
+}
+
+void CMMFRadioBackendEngine::StopRadio()
+{
+ if (iPlayerUtility)
+ {
+ iPlayerUtility->Stop();
+ }
+}
+
+TInt CMMFRadioBackendEngine::ForceMonoReception(XAuint32 aForcedMono)
+{
+ TInt ret = KErrNotFound;
+
+ if (iFmTunerUtility)
+ {
+ if (aForcedMono == XA_STEREOMODE_MONO)
+ {
+ iAutoFlag = EFalse;
+ ret = iFmTunerUtility->ForceMonoReception(ETrue);
+ }
+ else if (aForcedMono == XA_STEREOMODE_STEREO)
+ {
+ iAutoFlag = EFalse;
+ ret = iFmTunerUtility->ForceMonoReception(EFalse);
+ }
+ else // (aForcedMono == XA_STEREOMODE_AUTO)
+ {
+ iAutoFlag = ETrue;
+ ret = iFmTunerUtility->ForceMonoReception(EFalse);
+ }
+ }
+ DEBUG_API_A1("CMMFRadioBackendEngine::ForceMonoReception RET: %d", ret);
+ // RDebug::Print(_L("CMMFRadioBackendEngine::ForceMonoReception RET: %d"), ret);
+ return ret;
+}
+
+XAresult CMMFRadioBackendEngine::SetRadioAdaptContext(void * adaptcontext)
+{
+ iRadioAdaptContext = adaptcontext;
+ return XA_RESULT_SUCCESS;
+}
+
+XAresult CMMFRadioBackendEngine::SetPlayerAdaptContext(void * adaptcontext)
+{
+ iPlayerAdaptContext = adaptcontext;
+ return XA_RESULT_SUCCESS;
+}
+
+// -----------------------------------------------------------------------------
+// CMMFRadioBackendEngine::MrpeoPresetChanged
+// Observer for Presets
+// -----------------------------------------------------------------------------
+void CMMFRadioBackendEngine::MrpeoPresetChanged(
+ TPresetChangeEvent /*aChange*/,
+ TInt /*aIndex*/ )
+{
+
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoSquelchChange
+//
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoSquelchChange(
+ TBool /*aSquelch*/ )
+{
+
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MTsoForcedMonoChanged
+// Called when a client enables/disabled forced mono reception
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoForcedMonoChange(
+ TBool aForcedMono )
+{
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrftoForcedMonoChange: aForcedMono = %d", aForcedMono);
+// RDebug::Print(_L("CMMFRadioBackendEngine::MrftoForcedMonoChange: aForcedMono = %d"), aForcedMono);
+ XARadioItfAdapt_StereoStatusChange((XAAdaptationBaseCtx*)iRadioAdaptContext, aForcedMono);
+}
+
+ // ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoFrequencyChange
+// Called when the tuned frequency changes
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoFrequencyChange(
+ TInt aNewFrequency)
+{
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrftoFrequencyChange: aNewFrequency = %d", aNewFrequency);
+ // RDebug::Print(_L("CMMFRadioBackendEngine::MrftoFrequencyChange aNewFrequency = %d"), aNewFrequency);
+ XARadioItfAdapt_FrequencyChange((XAAdaptationBaseCtx*)iRadioAdaptContext, aNewFrequency);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoFrequencyRangeChange
+//
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoFrequencyRangeChange(
+ TFmRadioFrequencyRange aNewRange )
+{
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrftoFrequencyRangeChange: aNewRange = %d", aNewRange);
+// RDebug::Print(_L("CMMFRadioBackendEngine::MrftoFrequencyRangeChange: aNewRange = %d"), aNewRange);
+ XARadioItfAdapt_FrequencyRangeChange((XAAdaptationBaseCtx*)iRadioAdaptContext, aNewRange);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoOfflineModeStatusChange
+// Called when offline mode status changes
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoOfflineModeStatusChange(
+ TBool /*aOfflineMode*/ )
+{
+
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoAntennaStatusChange
+// Called when antenna status changes.
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoAntennaStatusChange(
+ TBool /*aAttached*/ )
+{
+
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoFmTransmitterStatusChange
+// The FM tuner is turned off when FM transmitter is on.
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoFmTransmitterStatusChange(
+ TBool /*aActive*/ )
+{
+
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoStationSeekComplete
+//
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoStationSeekComplete(
+ TInt aError,
+ TInt aFrequency )
+{
+ XARadioItfAdapt_SeekComplete((XAAdaptationBaseCtx*)iRadioAdaptContext, aError, aFrequency);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoSetFrequencyComplete
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoSetFrequencyComplete(
+ TInt aError )
+{
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrftoSetFrequencyComplete: aError = %d", aError);
+// RDebug::Print(_L("CMMFRadioBackendEngine::MrftoFrrequencyComplete: aError = %d"), aError);
+ TInt freq = 0;
+ if (!aError)
+ {
+ iFmTunerUtility->GetFrequency(freq);
+ }
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrftoSetFrequencyComplete: new freq is: %d", freq);
+// RDebug::Print(_L("CMMFRadioBackendEngine::MrftoSetFrequencyComplete: new freq is: %d"), freq);
+ XARadioItfAdapt_SetFrequencyComplete((XAAdaptationBaseCtx*)iRadioAdaptContext, aError, freq);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoSetFrequencyRangeComplete
+//
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoSetFrequencyRangeComplete(
+ TInt aError )
+{
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrftoSetFrequencyRangeComplete: aError = %d", aError);
+// RDebug::Print(_L("CMMFRadioBackendEngine::MrftoSetFrequencyRangeComplete: aError = %d"), aError);
+ XARadioItfAdapt_SetFrequencyRangeComplete((XAAdaptationBaseCtx*)iRadioAdaptContext, aError);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrftoRequestTunerControlComplete
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrftoRequestTunerControlComplete(
+ TInt aError)
+{
+// RDebug::Print(_L("CMMFRadioBackendEngine::MrftoRequestTunerControlComplete: aError = %d"), aError);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrpoBalanceChange
+//
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrpoBalanceChange(
+ TInt /*aLeftPercentage*/,
+ TInt /*aRightPercentage*/ )
+{
+
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrpoMuteChange
+//
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrpoMuteChange(
+ TBool aMute )
+{
+ XANokiaVolumeExtItfAdapt_MuteChange((XAAdaptationBaseCtx*)iPlayerAdaptContext, aMute);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrpoVolumeChange
+//
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrpoVolumeChange(
+ TInt aVolume )
+{
+ XANokiaLinearVolumeItfAdapt_VolumeChange((XAAdaptationBaseCtx*)iPlayerAdaptContext, aVolume);
+}
+
+// ----------------------------------------------------
+// CMMFRadioBackendEngine::MrpoStateChange This is Tuner State
+// Called when the state of the tuner changes
+// ----------------------------------------------------
+//
+void CMMFRadioBackendEngine::MrpoStateChange(
+ TPlayerState aState,
+ TInt aError )
+{
+ if ( aError )
+ {
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrpoStateChange: aError = %d", aError);
+ // RDebug::Print(_L("CMMFRadioBackendEngine::MrpoStateChange: aError = %d"), aError);
+ }
+
+ DEBUG_API_A1("CMMFRadioBackendEngine::MrpoStateChange: new state = %d", aState);
+// RDebug::Print(_L("CMMFRadioBackendEngine::MrpoStateChange: new state = %d"), aState);
+
+ if ( aState == ERadioPlayerPlaying )
+ {
+ XAPlayItfAdaptMMF_StateChange((XAAdaptationBaseCtx*)iPlayerAdaptContext, ETrue);
+ }
+ else // ERadioPlayerIdle
+ {
+ XAPlayItfAdaptMMF_StateChange((XAAdaptationBaseCtx*)iPlayerAdaptContext, EFalse);
+ }
+}
+
+extern "C" {
+
+ void* cmmfradiobackendengine_init()
+ {
+ return CMMFRadioBackendEngine::Instance();
+ }
+
+ void cmmfradiobackendengine_delete(void* context)
+ {
+ ((CMMFRadioBackendEngine*)(context))->DeleteInstance();
+ }
+
+ void set_frequency(void* context, XAuint32 freq)
+ {
+ ((CMMFRadioBackendEngine*)(context))->SetFrequency((TInt)freq);
+ }
+
+ XAresult get_frequency(void* context, XAuint32* freq)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->GetFrequency((TInt&)*freq);
+ }
+
+ XAresult get_signal_strength(void* context, XAuint32* signalStrength)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->GetSignalStrength((TInt&)*signalStrength);
+ }
+
+ void station_seek(void* context, XAboolean upwards)
+ {
+ ((CMMFRadioBackendEngine*)(context))->StationSeek(upwards);
+ }
+
+ void cancel_set_frequency(void* context)
+ {
+ ((CMMFRadioBackendEngine*)(context))->CancelSetFrequency();
+ }
+
+ void cancel_station_seek(void* context)
+ {
+ ((CMMFRadioBackendEngine*)(context))->CancelStationSeek();
+ }
+
+ void set_freq_range(void* context, XAuint8 range)
+ {
+ ((CMMFRadioBackendEngine*)(context))->SetFreqRange((TFmRadioFrequencyRange)range);
+ }
+
+ XAresult get_freq_range(void* context, XAuint8* range)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->GetFreqRange((TFmRadioFrequencyRange&)*range);
+ }
+
+ XAresult get_freq_range_properties(void* context, XAuint8 range, XAuint32* aMinFreq, XAuint32* aMaxFreq)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->GetFreqRangeProperties((TFmRadioFrequencyRange&)range, (TInt&) *aMinFreq, (TInt&) *aMaxFreq);
+ }
+
+ XAresult get_max_volume(void* context, XAmillibel* maxVol)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->GetMaxVolume((TInt&)*maxVol);
+ }
+
+ XAresult set_volume(void* context, XAuint32 vol)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->SetVolume((TInt)vol);
+ }
+
+ XAresult get_volume(void* context, XAuint32* vol)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->GetVolume((TInt&)*vol);
+ }
+
+ XAresult set_mute(void* context, XAboolean mute)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->SetMute(mute);
+ }
+
+ XAresult get_stereo_mode(void* context, XAuint32* mode)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->GetForcedMonoReception(*mode);
+ }
+
+ XAresult set_stereo_mode(void* context, XAuint32 mode)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->ForceMonoReception(mode);
+ }
+
+ void play_radio(void* context)
+ {
+ ((CMMFRadioBackendEngine*)(context))->PlayRadio();
+ }
+
+ void stop_radio(void* context)
+ {
+ ((CMMFRadioBackendEngine*)(context))->StopRadio();
+ }
+
+ XAresult mmf_set_radio_adapt_context(void * context, void * adaptcontext)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->SetRadioAdaptContext(adaptcontext);
+ }
+
+ XAresult mmf_set_player_adapt_context(void * context, void * adaptcontext)
+ {
+ return ((CMMFRadioBackendEngine*)(context))->SetPlayerAdaptContext(adaptcontext);
+ }
+}