--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/common/xavolumeitf.c Tue Aug 31 15:43:02 2010 +0300
@@ -0,0 +1,420 @@
+/*
+ * 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: Volume Interface Implementation
+ *
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+
+#include "xavolumeitf.h"
+
+#include "xanokiavolumeextitfadaptationmmf.h"
+/**
+ * XAVolumeItfImpl* GetImpl(XAVolumeItf self)
+ * Description: Validated interface pointer and cast it to implementations pointer.
+ **/
+static XAVolumeItfImpl* GetImpl(XAVolumeItf self)
+ {
+ if (self)
+ {
+ XAVolumeItfImpl* impl = (XAVolumeItfImpl*) (*self);
+ if (impl && impl == impl->self)
+ {
+ return impl;
+ }
+ }
+ return NULL;
+ }
+
+/**
+ * Base interface XAVolumeItf implementation
+ */
+
+/**
+ * XAresult XAVolumeItfImpl_SetVolumeLevel(XAVolumeItf self, XAmillibel level)
+ * Description: Sets the object's volume level.
+ **/
+XAresult XAVolumeItfImpl_SetVolumeLevel(XAVolumeItf self, XAmillibel level)
+ {
+ XAVolumeItfImpl *impl = GetImpl(self);
+ XAresult ret = XA_RESULT_SUCCESS;
+
+ XAmillibel maximumLevel = 0;
+ DEBUG_API("->XAVolumeItfImpl_SetVolumeLevel");
+
+ /* check maximum volume level */
+ if (XAVolumeItfImpl_GetMaxVolumeLevel(self, &maximumLevel)
+ != XA_RESULT_SUCCESS)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_SetVolumeLevel");
+ /* cannot solve maximum volume level */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ if (!impl || level > maximumLevel || !impl->adapCtx)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_SetVolumeLevel");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);
+ if (ret == XA_RESULT_PARAMETER_INVALID || ret
+ == XA_RESULT_PRECONDITIONS_VIOLATED)
+ {
+ DEBUG_API("<-XAVolumeItfImpl_SetVolumeLevel");
+ return ret;
+ }
+
+ if (ret == XA_RESULT_SUCCESS)
+ {
+ impl->volumeLevel = level;
+ }
+
+ XAAdaptationBase_ThreadExit(impl->adapCtx);
+
+ DEBUG_API("<-XAVolumeItfImpl_SetVolumeLevel");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_GetVolumeLevel(XAVolumeItf self, XAmillibel *pLevel)
+ * Description: Gets the object’s volume level.
+ **/
+XAresult XAVolumeItfImpl_GetVolumeLevel(XAVolumeItf self, XAmillibel *pLevel)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_GetVolumeLevel");
+
+ if (!impl || !pLevel)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_GetVolumeLevel");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ *pLevel = impl->volumeLevel;
+
+ DEBUG_API("<-XAVolumeItfImpl_GetVolumeLevel");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_GetMaxVolumeLevel(XAVolumeItf self, XAmillibel *pMaxLevel)
+ * Description: Gets the maximum supported level.
+ **/
+XAresult XAVolumeItfImpl_GetMaxVolumeLevel(XAVolumeItf self,
+ XAmillibel *pMaxLevel)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_GetVolumeLevel");
+
+ if (!impl || !pMaxLevel || !impl->adapCtx)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_GetMaxVolumeLevel");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);
+ if (ret == XA_RESULT_PARAMETER_INVALID || ret
+ == XA_RESULT_PRECONDITIONS_VIOLATED)
+ {
+ DEBUG_API("<-XAVolumeItfImpl_GetMaxVolumeLevel");
+ return ret;
+ }
+ *pMaxLevel = MAX_SUPPORT_VOLUME_LEVEL;
+
+ XAAdaptationBase_ThreadExit(impl->adapCtx);
+
+ DEBUG_API("<-XAVolumeItfImpl_GetMaxVolumeLevel");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_SetMute(XAVolumeItf self, XAboolean mute)
+ * Description: Mutes or unmutes the object.
+ **/
+XAresult XAVolumeItfImpl_SetMute(XAVolumeItf self, XAboolean mute)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_SetMute");
+
+ if (!impl || !impl->adapCtx)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_SetMute");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);
+ if (ret == XA_RESULT_PARAMETER_INVALID || ret
+ == XA_RESULT_PRECONDITIONS_VIOLATED)
+ {
+ DEBUG_API("<-XAVolumeItfImpl_SetMute");
+ return ret;
+ }
+ /* check is mute state changed */
+ if (mute != impl->mute)
+ {
+ if (impl->adapCtx->fwtype == FWMgrFWMMF)
+ {
+ ret = XANokiaVolumeExtItfAdapt_SetMute(
+ (XAAdaptationMMFCtx*) impl->adapCtx, mute);
+ }
+
+ if (ret == XA_RESULT_SUCCESS)
+ {
+ impl->mute = mute;
+ }
+ }
+
+ XAAdaptationBase_ThreadExit(impl->adapCtx);
+
+ DEBUG_API("<-XAVolumeItfImpl_SetMute");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_GetMute(XAVolumeItf self, XAboolean *pMute)
+ * Description: Retrieves the object's state.
+ **/
+XAresult XAVolumeItfImpl_GetMute(XAVolumeItf self, XAboolean *pMute)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_GetMute");
+
+ if (!impl || !pMute)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_GetMute");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ *pMute = impl->mute;
+
+ DEBUG_API("<-XAVolumeItfImpl_GetMute");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_EnableStereoPosition(XAVolumeItf self, XAboolean enable)
+ * Description: Enables or disables the stereo positioning effect.
+ **/
+XAresult XAVolumeItfImpl_EnableStereoPosition(XAVolumeItf self,
+ XAboolean enable)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_EnableStereoPosition");
+
+ if (!impl || !impl->adapCtx)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_EnableStereoPosition");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);
+ if (ret == XA_RESULT_PARAMETER_INVALID || ret
+ == XA_RESULT_PRECONDITIONS_VIOLATED)
+ {
+ DEBUG_API("<-XAVolumeItfImpl_EnableStereoPosition");
+ return ret;
+ }
+ /* Check is stereo position state changed */
+ if (enable != impl->enableStereoPos)
+ {
+ if (impl->adapCtx->fwtype == FWMgrFWMMF)
+ {
+ ret = XANokiaVolumeExtItfAdapt_EnableStereoPosition(
+ (XAAdaptationMMFCtx*) impl->adapCtx, enable);
+ }
+ if (ret == XA_RESULT_SUCCESS)
+ {
+ impl->enableStereoPos = enable;
+ }
+ }
+
+ XAAdaptationBase_ThreadExit(impl->adapCtx);
+
+ DEBUG_API("<-XAVolumeItfImpl_EnableStereoPosition");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_IsEnabledStereoPosition(XAVolumeItf self,
+ * XAboolean *pEnable)
+ * Description: Returns the enabled state of the stereo positioning effect.
+ **/
+XAresult XAVolumeItfImpl_IsEnabledStereoPosition(XAVolumeItf self,
+ XAboolean *pEnable)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_IsEnabledStereoPosition");
+
+ if (!impl || !pEnable)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_IsEnabledStereoPosition");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ *pEnable = impl->enableStereoPos;
+
+ DEBUG_API("<-XAVolumeItfImpl_IsEnabledStereoPosition");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_SetStereoPosition(XAVolumeItf self,
+ * XApermille stereoPosition)
+ * Description: Sets the stereo position of the object.
+ **/
+XAresult XAVolumeItfImpl_SetStereoPosition(XAVolumeItf self,
+ XApermille stereoPosition)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_SetStereoPosition");
+
+ if (!impl || (stereoPosition < STEREO_POSITION_LEFT) || (stereoPosition
+ > STEREO_POSITION_RIGHT) || !impl->adapCtx)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_SetStereoPosition");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ impl->stereoPosition = stereoPosition;
+
+ ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);
+ if (ret == XA_RESULT_PARAMETER_INVALID || ret
+ == XA_RESULT_PRECONDITIONS_VIOLATED)
+ {
+ DEBUG_API("<-XAVolumeItfImpl_SetStereoPosition");
+ return ret;
+ }
+ /* check is stereo position effect enabled if is then handle effect */
+ if (impl->enableStereoPos)
+ {
+ if (impl->adapCtx->fwtype == FWMgrFWMMF)
+ {
+ ret = XANokiaVolumeExtItfAdapt_SetStereoPosition(
+ (XAAdaptationMMFCtx*) impl->adapCtx, stereoPosition);
+ }
+ }
+
+ XAAdaptationBase_ThreadExit(impl->adapCtx);
+
+ DEBUG_API("<-XAVolumeItfImpl_SetStereoPosition");
+ return ret;
+ }
+
+/**
+ * XAresult XAVolumeItfImpl_GetStereoPosition(XAVolumeItf self,
+ * XApermille *pStereoPosition)
+ * Description: Gets the object’s stereo position setting.
+ **/
+XAresult XAVolumeItfImpl_GetStereoPosition(XAVolumeItf self,
+ XApermille *pStereoPosition)
+ {
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVolumeItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAVolumeItfImpl_GetStereoPosition");
+
+ if (!impl || !pStereoPosition)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVolumeItfImpl_GetStereoPosition");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ *pStereoPosition = impl->stereoPosition;
+
+ DEBUG_API("<-XAVolumeItfImpl_GetStereoPosition");
+ return ret;
+ }
+
+/**
+ * XAVolumeItfImpl -specific methods
+ **/
+
+/**
+ * XAVolumeItfImpl* XAVolumeItfImpl_Create()
+ * Description: Allocate and initialize VolumeItfImpl
+ **/
+XAVolumeItfImpl* XAVolumeItfImpl_Create(XAAdaptationBaseCtx *adapCtx)
+ {
+ XAVolumeItfImpl *self = (XAVolumeItfImpl*) calloc(1,
+ sizeof(XAVolumeItfImpl));
+ DEBUG_API("->XAVolumeItfImpl_Create");
+
+ if (self)
+ {
+ /* init itf default implementation */
+ self->itf.EnableStereoPosition = XAVolumeItfImpl_EnableStereoPosition;
+ self->itf.GetMaxVolumeLevel = XAVolumeItfImpl_GetMaxVolumeLevel;
+ self->itf.GetMute = XAVolumeItfImpl_GetMute;
+ self->itf.GetStereoPosition = XAVolumeItfImpl_GetStereoPosition;
+ self->itf.GetVolumeLevel = XAVolumeItfImpl_GetVolumeLevel;
+ self->itf.IsEnabledStereoPosition
+ = XAVolumeItfImpl_IsEnabledStereoPosition;
+ self->itf.SetMute = XAVolumeItfImpl_SetMute;
+ self->itf.SetStereoPosition = XAVolumeItfImpl_SetStereoPosition;
+ self->itf.SetVolumeLevel = XAVolumeItfImpl_SetVolumeLevel;
+
+ /* init variables */
+ self->volumeLevel = 0;
+ self->mute = XA_BOOLEAN_FALSE;
+ self->enableStereoPos = XA_BOOLEAN_FALSE;
+ self->stereoPosition = STEREO_POSITION_CENTER;
+
+ self->adapCtx = adapCtx;
+
+ self->self = self;
+ }
+
+ DEBUG_API("<-XAVolumeItfImpl_Create");
+ return self;
+ }
+
+/**
+ * void XAVolumeItfImpl_Free(XAVolumeItfImpl* self)
+ * Description: Free all resources reserved at XAVolumeItfImpl_Create
+ **/
+void XAVolumeItfImpl_Free(XAVolumeItfImpl* self)
+ {
+ DEBUG_API("->XAVolumeItfImpl_Free");
+ assert(self==self->self);
+ free(self);
+ DEBUG_API("<-XAVolumeItfImpl_Free");
+ }