am 37de5da0: Merge "Fix problem in lvm effect bundle wrapper" into gingerbread (d32d3011) · Commits · e / os / android_frameworks_base

media/libeffects/lvm/wrapper/Bundle/EffectBundle.cpp

+127 −123

Original line number	Diff line number	Diff line
		@@ -145,6 +145,7 @@ int Volume_getParameter (EffectContext *pContext,
		void *pParam,
		size_t *pValueSize,
		void *pValue);
		int Effect_setEnabled(EffectContext *pContext, bool enabled);

		/* Effect Library Interface Implementation */
		extern "C" int EffectQueryNumberEffects(uint32_t *pNumEffects){
		@@ -303,32 +304,34 @@ extern "C" int EffectCreate(effect_uuid_t *uuid,
		}
		LOGV("\tEffectCreate - pBundledContext is %p", pContext->pBundledContext);

		SessionContext *pSessionContext = &GlobalSessionMemory[pContext->pBundledContext->SessionNo];

		// Create each Effect
		if (memcmp(uuid, &gBassBoostDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
		// Create Bass Boost
		LOGV("\tEffectCreate - Effect to be created is LVM_BASS_BOOST");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bBassInstantiated = LVM_TRUE;
		pSessionContext->bBassInstantiated = LVM_TRUE;

		pContext->itfe = &gLvmEffectInterface;
		pContext->EffectType = LVM_BASS_BOOST;
		} else if (memcmp(uuid, &gVirtualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
		// Create Virtualizer
		LOGV("\tEffectCreate - Effect to be created is LVM_VIRTUALIZER");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVirtualizerInstantiated=LVM_TRUE;
		pSessionContext->bVirtualizerInstantiated=LVM_TRUE;

		pContext->itfe = &gLvmEffectInterface;
		pContext->EffectType = LVM_VIRTUALIZER;
		} else if (memcmp(uuid, &gEqualizerDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
		// Create Equalizer
		LOGV("\tEffectCreate - Effect to be created is LVM_EQUALIZER");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bEqualizerInstantiated = LVM_TRUE;
		pSessionContext->bEqualizerInstantiated = LVM_TRUE;

		pContext->itfe = &gLvmEffectInterface;
		pContext->EffectType = LVM_EQUALIZER;
		} else if (memcmp(uuid, &gVolumeDescriptor.uuid, sizeof(effect_uuid_t)) == 0){
		// Create Volume
		LOGV("\tEffectCreate - Effect to be created is LVM_VOLUME");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVolumeInstantiated = LVM_TRUE;
		pSessionContext->bVolumeInstantiated = LVM_TRUE;

		pContext->itfe = &gLvmEffectInterface;
		pContext->EffectType = LVM_VOLUME;
		@@ -353,29 +356,33 @@ extern "C" int EffectRelease(effect_interface_t interface){
		return -EINVAL;
		}


		Effect_setEnabled(pContext, LVM_FALSE);

		SessionContext *pSessionContext = &GlobalSessionMemory[pContext->pBundledContext->SessionNo];

		// Clear the instantiated flag for the effect
		if(pContext->EffectType == LVM_BASS_BOOST) {
		LOGV("\tEffectRelease LVM_BASS_BOOST Clearing global intstantiated flag");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bBassInstantiated = LVM_FALSE;
		pSessionContext->bBassInstantiated = LVM_FALSE;
		} else if(pContext->EffectType == LVM_VIRTUALIZER) {
		LOGV("\tEffectRelease LVM_VIRTUALIZER Clearing global intstantiated flag");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVirtualizerInstantiated
		= LVM_FALSE;
		pSessionContext->bVirtualizerInstantiated = LVM_FALSE;
		} else if(pContext->EffectType == LVM_EQUALIZER) {
		LOGV("\tEffectRelease LVM_EQUALIZER Clearing global intstantiated flag");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bEqualizerInstantiated =LVM_FALSE;
		pSessionContext->bEqualizerInstantiated =LVM_FALSE;
		} else if(pContext->EffectType == LVM_VOLUME) {
		LOGV("\tEffectRelease LVM_VOLUME Clearing global intstantiated flag");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVolumeInstantiated = LVM_FALSE;
		pSessionContext->bVolumeInstantiated = LVM_FALSE;
		} else {
		LOGV("\tLVM_ERROR : EffectRelease : Unsupported effect\n\n\n\n\n\n\n");
		}

		// if all effects are no longer instantiaed free the lvm memory and delete BundledEffectContext
		if((GlobalSessionMemory[pContext->pBundledContext->SessionNo].bBassInstantiated == LVM_FALSE)&&
		(GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVolumeInstantiated == LVM_FALSE)&&
		(GlobalSessionMemory[pContext->pBundledContext->SessionNo].bEqualizerInstantiated ==LVM_FALSE)&&
		(GlobalSessionMemory[pContext->pBundledContext->SessionNo].bVirtualizerInstantiated==LVM_FALSE))
		if ((pSessionContext->bBassInstantiated == LVM_FALSE) &&
		(pSessionContext->bVolumeInstantiated == LVM_FALSE) &&
		(pSessionContext->bEqualizerInstantiated ==LVM_FALSE) &&
		(pSessionContext->bVirtualizerInstantiated==LVM_FALSE))
		{
		#ifdef LVM_PCM
		if (pContext->pBundledContext->PcmInPtr != NULL) {
		@@ -402,8 +409,8 @@ extern "C" int EffectRelease(effect_interface_t interface){
		}

		LOGV("\tEffectRelease: All effects are no longer instantiated\n");
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].bBundledEffectsEnabled =LVM_FALSE;
		GlobalSessionMemory[pContext->pBundledContext->SessionNo].pBundledContext = LVM_NULL;
		pSessionContext->bBundledEffectsEnabled =LVM_FALSE;
		pSessionContext->pBundledContext = LVM_NULL;
		LOGV("\tEffectRelease: Freeing LVM Bundle memory\n");
		LvmEffect_free(pContext);
		LOGV("\tEffectRelease: Deleting LVM Bundle context %p\n", pContext->pBundledContext);
		@@ -2377,6 +2384,107 @@ LVM_INT16 LVC_ToDB_s32Tos16(LVM_INT32 Lin_fix)
		return db_fix;
		}

		//----------------------------------------------------------------------------
		// Effect_setEnabled()
		//----------------------------------------------------------------------------
		// Purpose:
		// Enable or disable effect
		//
		// Inputs:
		// pContext - pointer to effect context
		// enabled - true if enabling the effect, false otherwise
		//
		// Outputs:
		//
		//----------------------------------------------------------------------------

		int Effect_setEnabled(EffectContext *pContext, bool enabled)
		{
		LOGV("\tEffect_setEnabled() type %d, enabled %d", pContext->EffectType, enabled);

		if (enabled) {
		switch (pContext->EffectType) {
		case LVM_BASS_BOOST:
		if (pContext->pBundledContext->bBassEnabled == LVM_TRUE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_BASS_BOOST is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->SamplesToExitCountBb =
		(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
		pContext->pBundledContext->bBassEnabled = LVM_TRUE;
		break;
		case LVM_EQUALIZER:
		if (pContext->pBundledContext->bEqualizerEnabled == LVM_TRUE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_EQUALIZER is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->SamplesToExitCountEq =
		(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
		pContext->pBundledContext->bEqualizerEnabled = LVM_TRUE;
		break;
		case LVM_VIRTUALIZER:
		if (pContext->pBundledContext->bVirtualizerEnabled == LVM_TRUE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_VIRTUALIZER is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->SamplesToExitCountVirt =
		(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1);
		pContext->pBundledContext->bVirtualizerEnabled = LVM_TRUE;
		break;
		case LVM_VOLUME:
		if (pContext->pBundledContext->bVolumeEnabled == LVM_TRUE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_VOLUME is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bVolumeEnabled = LVM_TRUE;
		break;
		default:
		LOGV("\tLVM_ERROR : Effect_setEnabled() invalid effect type");
		return -EINVAL;
		}
		pContext->pBundledContext->NumberEffectsEnabled++;
		LvmEffect_enable(pContext);
		} else {
		switch (pContext->EffectType) {
		case LVM_BASS_BOOST:
		if (pContext->pBundledContext->bBassEnabled == LVM_FALSE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_BASS_BOOST is already disabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bBassEnabled = LVM_FALSE;
		break;
		case LVM_EQUALIZER:
		if (pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_EQUALIZER is already disabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bEqualizerEnabled = LVM_FALSE;
		break;
		case LVM_VIRTUALIZER:
		if (pContext->pBundledContext->bVirtualizerEnabled == LVM_FALSE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_VIRTUALIZER is already disabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bVirtualizerEnabled = LVM_FALSE;
		break;
		case LVM_VOLUME:
		if (pContext->pBundledContext->bVolumeEnabled == LVM_FALSE) {
		LOGV("\tLVM_ERROR : Effect_setEnabled() LVM_VOLUME is already disabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bVolumeEnabled = LVM_FALSE;
		break;
		default:
		LOGV("\tLVM_ERROR : Effect_setEnabled() invalid effect type");
		return -EINVAL;
		}
		pContext->pBundledContext->NumberEffectsEnabled--;
		LvmEffect_disable(pContext);
		}

		return 0;
		}

		} // namespace
		} // namespace

		@@ -2843,62 +2951,8 @@ extern "C" int Effect_command(effect_interface_t self,
		LOGV("\tLVM_ERROR : Effect_command cmdCode Case: EFFECT_CMD_ENABLE: ERROR");
		return -EINVAL;
		}
		switch (pContext->EffectType){
		case LVM_BASS_BOOST:
		if(pContext->pBundledContext->bBassEnabled == LVM_TRUE){
		LOGV("\tLVM_ERROR : BassBoost_command cmdCode Case: "
		"EFFECT_CMD_ENABLE: ERROR-Effect is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bBassEnabled = LVM_TRUE;
		//LOGV("\tEffect_command cmdCode Case:EFFECT_CMD_ENABLE LVM_BASS_BOOSTenabled");
		break;
		case LVM_EQUALIZER:
		if(pContext->pBundledContext->bEqualizerEnabled == LVM_TRUE){
		LOGV("\tLVM_ERROR : Equalizer_command cmdCode Case: "
		"EFFECT_CMD_ENABLE: ERROR-Effect is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bEqualizerEnabled = LVM_TRUE;
		//LOGV("\tEffect_command cmdCode Case:EFFECT_CMD_ENABLE LVM_EQUALIZER enabled");
		break;
		case LVM_VIRTUALIZER:
		if(pContext->pBundledContext->bVirtualizerEnabled == LVM_TRUE){
		LOGV("\tLVM_ERROR : Virtualizer_command cmdCode Case: "
		"EFFECT_CMD_ENABLE: ERROR-Effect is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bVirtualizerEnabled = LVM_TRUE;
		//LOGV("\tEffect_command cmdCode :EFFECT_CMD_ENABLE LVM_VIRTUALIZER enabled");
		break;
		case LVM_VOLUME:
		if(pContext->pBundledContext->bVolumeEnabled == LVM_TRUE){
		LOGV("\tLVM_ERROR : Volume_command cmdCode Case: "
		"EFFECT_CMD_ENABLE: ERROR-Effect is already enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bVolumeEnabled = LVM_TRUE;
		LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE LVM_VOLUME enabled");
		break;
		default:
		LOGV("\tLVM_ERROR : Effect_command cmdCode Case: "
		"EFFECT_CMD_ENABLE: ERROR, invalid Effect Type");
		return -EINVAL;
		}
		(int )pReplyData = 0;
		pContext->pBundledContext->NumberEffectsEnabled++;
		android::LvmEffect_enable(pContext);
		pContext->pBundledContext->SamplesToExitCountEq =
		(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1); // 0.1 secs Stereo
		pContext->pBundledContext->SamplesToExitCountBb =
		(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1); // 0.1 secs Stereo
		pContext->pBundledContext->SamplesToExitCountVirt =
		(LVM_INT32)(pContext->pBundledContext->SamplesPerSecond*0.1); // 0.1 secs Stereo
		LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE Samples to Exit = %d",
		pContext->pBundledContext->SamplesToExitCountBb);
		//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE NumberEffectsEnabled = %d",
		// pContext->pBundledContext->NumberEffectsEnabled);
		//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_ENABLE end");

		(int )pReplyData = android::Effect_setEnabled(pContext, LVM_TRUE);
		break;

		case EFFECT_CMD_DISABLE:
		@@ -2907,57 +2961,7 @@ extern "C" int Effect_command(effect_interface_t self,
		LOGV("\tLVM_ERROR : Effect_command cmdCode Case: EFFECT_CMD_DISABLE: ERROR");
		return -EINVAL;
		}
		switch (pContext->EffectType){
		case LVM_BASS_BOOST:
		if(pContext->pBundledContext->bBassEnabled == LVM_FALSE){
		LOGV("\tLVM_ERROR : BassBoost_command cmdCode Case: "
		"EFFECT_CMD_DISABLE: ERROR-Effect is not yet enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bBassEnabled = LVM_FALSE;
		//LOGV("\tEffect_command cmdCode Case: "
		// "EFFECT_CMD_DISABLE LVM_BASS_BOOST disabled");
		break;
		case LVM_EQUALIZER:
		if(pContext->pBundledContext->bEqualizerEnabled == LVM_FALSE){
		LOGV("\tLVM_ERROR : Equalizer_command cmdCode Case: "
		"EFFECT_CMD_DISABLE: ERROR-Effect is not yet enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bEqualizerEnabled = LVM_FALSE;
		//LOGV("\tEffect_command cmdCode Case: "
		// "EFFECT_CMD_DISABLE LVM_EQUALIZER disabled");
		break;
		case LVM_VIRTUALIZER:
		if(pContext->pBundledContext->bVirtualizerEnabled == LVM_FALSE){
		LOGV("\tLVM_ERROR : Virtualizer_command cmdCode Case: "
		"EFFECT_CMD_DISABLE: ERROR-Effect is not yet enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bVirtualizerEnabled = LVM_FALSE;
		//LOGV("\tEffect_command cmdCode Case: "
		// "EFFECT_CMD_DISABLE LVM_VIRTUALIZER disabled");
		break;
		case LVM_VOLUME:
		if(pContext->pBundledContext->bVolumeEnabled == LVM_FALSE){
		LOGV("\tLVM_ERROR : Volume_command cmdCode Case: "
		"EFFECT_CMD_DISABLE: ERROR-Effect is not yet enabled");
		return -EINVAL;
		}
		pContext->pBundledContext->bVolumeEnabled = LVM_FALSE;
		//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_DISABLE LVM_VOLUME disabled");
		break;
		default:
		LOGV("\tLVM_ERROR : Effect_command cmdCode Case: "
		"EFFECT_CMD_DISABLE: ERROR, invalid Effect Type");
		return -EINVAL;
		}
		(int )pReplyData = 0;
		pContext->pBundledContext->NumberEffectsEnabled--;
		android::LvmEffect_disable(pContext);
		//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_DISABLE NumberEffectsEnabled = %d",
		// pContext->pBundledContext->NumberEffectsEnabled);
		//LOGV("\tEffect_command cmdCode Case: EFFECT_CMD_DISABLE end");
		(int )pReplyData = android::Effect_setEnabled(pContext, LVM_FALSE);
		break;

		case EFFECT_CMD_SET_DEVICE: