/*
* 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: Record Itf Impl
*
*/
#include <stdio.h>
#include <stdlib.h>
#include <assert.h>
#include "xarecorditf.h"
#include "xarecorditfadaptation.h"
#include "xarecorditfadaptationmmf.h"
#include "xathreadsafety.h"
#include <string.h>
/**
* XARecordItfImpl* GetImpl(XARecordItf self)
* Description: Validate interface pointer and cast it to implementation pointer.
**/
static XARecordItfImpl* GetImpl(XARecordItf self)
{
if (self)
{
XARecordItfImpl* impl = (XARecordItfImpl*) (*self);
if (impl && (impl == impl->self))
{
return impl;
}
}
return NULL;
}
/*****************************************************************************
* Base interface XARecordItf implementation
*****************************************************************************/
/**
* XAresult XARecordItfImpl_SetRecordState(XARecordItf self,
* XAuint32 state)
* Description: Transitions recorder into the given record state.
**/
XAresult XARecordItfImpl_SetRecordState(XARecordItf self, XAuint32 state)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_SetRecordState");
if (!impl || state < XA_RECORDSTATE_STOPPED || state
> XA_RECORDSTATE_RECORDING)
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_SetRecordState");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
/* check is play state changed, if not do nothing */
if (state != impl->recordState)
{
if (impl->adapCtx->fwtype == FWMgrFWMMF)
{
ret = XARecordItfAdaptMMF_SetRecordState(
(XAAdaptationMMFCtx*) impl->adapCtx, state);
}
else
{
ret = XARecordItfAdapt_SetRecordState(
(XAAdaptationGstCtx*) impl->adapCtx, state);
}
if (ret == XA_RESULT_SUCCESS)
{
impl->recordState = state;
}
}
DEBUG_API("<-XARecordItfImpl_SetRecordState");
return ret;
}
/**
* XAresult XARecordItfImpl_GetRecordState(XARecordItf self,
* XAuint32 *pState)
* Description: Gets the recorder’s current record state.
**/
XAresult XARecordItfImpl_GetRecordState(XARecordItf self, XAuint32 *pState)
{
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_GetRecordState");
if (!impl || !pState)
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_GetRecordState");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
*pState = impl->recordState;
DEBUG_API("<-XARecordItfImpl_GetRecordState");
return XA_RESULT_SUCCESS;
}
/**
* XAresult XARecordItfImpl_SetDurationLimit(XARecordItf self,
* XAmillisecond msec)
* Description: Sets the duration of current content in milliseconds.
**/
XAresult XARecordItfImpl_SetDurationLimit(XARecordItf self,
XAmillisecond msec)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_SetDurationLimit");
XA_IMPL_THREAD_SAFETY_ENTRY(XATSMediaRecorder);
if (!impl || msec <= 0)
{
/* invalid parameter */
XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaRecorder);
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_SetDurationLimit");
return XA_RESULT_PARAMETER_INVALID;
}
impl->durationLimitSetted = 1;
impl->durationLimit = msec;
if (impl->adapCtx->fwtype == FWMgrFWGST)
{
ret = XARecordItfAdapt_EnablePositionTracking(
(XAAdaptationGstCtx*) impl->adapCtx, 1);
}
else
{
ret = XARecordItfAdaptMMF_EnablePositionTracking(
(XAAdaptationMMFCtx*) impl->adapCtx, 1);
}
XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaRecorder);
DEBUG_API("<-XARecordItfImpl_SetDurationLimit");
return ret;
}
/**
* XAresult XARecordItfImpl_GetPosition(XARecordItf self,
* XAmillisecond *pMsec)
* Description: Returns the current position of the recording head relative
* to the beginning of content.
**/
XAresult XARecordItfImpl_GetPosition(XARecordItf self, XAmillisecond *pMsec)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_GetPosition");
XA_IMPL_THREAD_SAFETY_ENTRY(XATSMediaRecorder);
if (!impl || !pMsec)
{
/* invalid parameter */
XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaRecorder);
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_GetPosition");
return XA_RESULT_PARAMETER_INVALID;
}
if (impl->adapCtx->fwtype == FWMgrFWGST)
{
ret = XARecordItfAdapt_GetPosition(
(XAAdaptationGstCtx*) impl->adapCtx, pMsec);
}
else
{
ret = XARecordItfAdaptMMF_GetPosition(
(XAAdaptationMMFCtx*) impl->adapCtx, pMsec);
}
XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaRecorder);
DEBUG_API("<-XARecordItfImpl_GetPosition");
return ret;
}
/**
* XAresult XARecordItfImpl_RegisterCallback(XARecordItf self,
* xaRecordCallback callback,
* void *pContext)
* Description: Registers the record callback function.
**/
XAresult XARecordItfImpl_RegisterCallback(XARecordItf self,
xaRecordCallback callback, void *pContext)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_RegisterCallback");
if (!impl)
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_RegisterCallback");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
if (callback)
{
impl->callback = callback;
impl->cbcontext = pContext;
impl->cbPtrToSelf = self;
}
else
{
/* There is no callback */
}
DEBUG_API("<-XARecordItfImpl_RegisterCallback");
return ret;
}
/**
* XAresult XARecordItfImpl_SetCallbackEventsMask(XARecordItf self,
* XAuint32 eventFlags)
* Description: Sets the notification state of record events.
**/
XAresult XARecordItfImpl_SetCallbackEventsMask(XARecordItf self,
XAuint32 eventFlags)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl* impl = GetImpl(self);
DEBUG_API_A1("->XARecordItfImpl_SetCallbackEventsMask- %lu", eventFlags);
XA_IMPL_THREAD_SAFETY_ENTRY(XATSMediaRecorder);
if (!impl || (eventFlags > (XA_RECORDEVENT_HEADATLIMIT
| XA_RECORDEVENT_HEADATMARKER | XA_RECORDEVENT_HEADATNEWPOS
| XA_RECORDEVENT_HEADMOVING | XA_RECORDEVENT_HEADSTALLED
| XA_RECORDEVENT_BUFFER_FULL)))
{
/* invalid parameter */
XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaRecorder);
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_SetCallbackEventsMask");
return XA_RESULT_PARAMETER_INVALID;
}
impl->eventFlags = eventFlags;
if (impl->adapCtx->fwtype == FWMgrFWGST)
{
/* enable position tracking if client wants so */
if ((eventFlags & (XA_RECORDEVENT_HEADATMARKER
| XA_RECORDEVENT_HEADATNEWPOS)) && impl->adapCtx
&& !impl->positionupdateOn)
{
ret = XARecordItfAdapt_EnablePositionTracking(
(XAAdaptationGstCtx*) impl->adapCtx, XA_BOOLEAN_TRUE);
if (ret == XA_RESULT_SUCCESS)
{
impl->positionupdateOn = XA_BOOLEAN_TRUE;
}
}
else if (!(eventFlags & (XA_RECORDEVENT_HEADATMARKER
| XA_RECORDEVENT_HEADATNEWPOS)) && impl->adapCtx
&& impl->positionupdateOn)
{
ret = XARecordItfAdapt_EnablePositionTracking(
(XAAdaptationGstCtx*) impl->adapCtx, XA_BOOLEAN_FALSE);
if (ret == XA_RESULT_SUCCESS)
{
impl->positionupdateOn = XA_BOOLEAN_FALSE;
}
}
}
else
{
/* enable position tracking if client wants so */
if ((eventFlags & (XA_RECORDEVENT_HEADATMARKER
| XA_RECORDEVENT_HEADATNEWPOS)) && impl->adapCtx
&& !impl->positionupdateOn)
{
ret = XARecordItfAdaptMMF_EnablePositionTracking(
(XAAdaptationMMFCtx*) impl->adapCtx, XA_BOOLEAN_TRUE);
if (ret == XA_RESULT_SUCCESS)
{
impl->positionupdateOn = XA_BOOLEAN_TRUE;
}
}
else if (!(eventFlags & (XA_RECORDEVENT_HEADATMARKER
| XA_RECORDEVENT_HEADATNEWPOS)) && impl->adapCtx
&& impl->positionupdateOn)
{
ret = XARecordItfAdaptMMF_EnablePositionTracking(
(XAAdaptationMMFCtx*) impl->adapCtx, XA_BOOLEAN_FALSE);
if (ret == XA_RESULT_SUCCESS)
{
impl->positionupdateOn = XA_BOOLEAN_FALSE;
}
}
}
XA_IMPL_THREAD_SAFETY_EXIT(XATSMediaRecorder);
DEBUG_API("<-XARecordItfImpl_SetCallbackEventsMask");
return ret;
}
/**
* XAresult XARecordItfImpl_GetCallbackEventsMask(XARecordItf self,
* XAuint32 *pEventFlags)
* Description: Queries the notification state of record events.
**/
XAresult XARecordItfImpl_GetCallbackEventsMask(XARecordItf self,
XAuint32 *pEventFlags)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_GetCallbackEventsMask");
DEBUG_INFO_A1("pEventFlags - %u", pEventFlags);
if (!impl || !pEventFlags)
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_GetCallbackEventsMask");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
*pEventFlags = impl->eventFlags;
DEBUG_API("<-XARecordItfImpl_GetCallbackEventsMask");
return ret;
}
/**
* XAresult XARecordItfImpl_SetMarkerPosition(XARecordItf self,
* XAmillisecond mSec)
* Description: Sets the position of the recording marker.
**/
XAresult XARecordItfImpl_SetMarkerPosition(XARecordItf self,
XAmillisecond mSec)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API_A1("->XARecordItfImpl_SetMarkerPosition, mSec-%lu",mSec);
if (!impl
|| ((impl->durationLimitSetted) && (mSec > impl->durationLimit)))
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_SetMarkerPosition");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
impl->markerPosition = mSec;
DEBUG_API("<-XARecordItfImpl_SetMarkerPosition");
return ret;
}
/**
* XAresult XARecordItfImpl_ClearMarkerPosition(XARecordItf self)
* Description: Clears marker.
**/
XAresult XARecordItfImpl_ClearMarkerPosition(XARecordItf self)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_ClearMarkerPosition");
if (!impl)
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_ClearMarkerPosition");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
impl->markerPosition = NO_POSITION;
DEBUG_API("<-XARecordItfImpl_ClearMarkerPosition");
return ret;
}
/**
* XAresult XARecordItfImpl_GetMarkerPosition(XARecordItf self,
* XAmillisecond *pMsec)
* Description: Queries the position of the recording marker.
**/
XAresult XARecordItfImpl_GetMarkerPosition(XARecordItf self,
XAmillisecond *pMsec)
{
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_GetMarkerPosition");
if (!impl || !pMsec)
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_GetMarkerPosition");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
if (impl->markerPosition == NO_POSITION)
{
DEBUG_ERR("No marker position set.");
return XA_RESULT_PRECONDITIONS_VIOLATED;
}
*pMsec = impl->markerPosition;
DEBUG_API("<-XARecordItfImpl_GetMarkerPosition");
return XA_RESULT_SUCCESS;
}
/**
* XAresult XARecordItfImpl_SetPositionUpdatePeriod(XARecordItf self,
* XAmillisecond mSec)
* Description: Sets the interval between periodic position notifications.
**/
XAresult XARecordItfImpl_SetPositionUpdatePeriod(XARecordItf self,
XAmillisecond mSec)
{
XAresult ret = XA_RESULT_SUCCESS;
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API_A1("->XARecordItfImpl_SetPositionUpdatePeriod, mSec-%lu",mSec);
if (!impl
|| ((impl->durationLimitSetted) && (mSec > impl->durationLimit)))
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_SetPositionUpdatePeriod");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
impl->positionUpdatePeriod = mSec;
DEBUG_API("<-XARecordItfImpl_SetPositionUpdatePeriod");
return ret;
}
/**
* XAresult XARecordItfImpl_GetPositionUpdatePeriod(XARecordItf self,
* XAmillisecond *pMsec)
* Description: Queries the interval between periodic position notifications.
**/
XAresult XARecordItfImpl_GetPositionUpdatePeriod(XARecordItf self,
XAmillisecond *pMsec)
{
XARecordItfImpl *impl = GetImpl(self);
DEBUG_API("->XARecordItfImpl_GetPositionUpdatePeriod");
if (!impl || !pMsec)
{
DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
DEBUG_API("<-XARecordItfImpl_GetPositionUpdatePeriod");
/* invalid parameter */
return XA_RESULT_PARAMETER_INVALID;
}
*pMsec = impl->positionUpdatePeriod;
DEBUG_API("<-XARecordItfImpl_GetPositionUpdatePeriod");
return XA_RESULT_SUCCESS;
}
/*****************************************************************************
* XARecordItfImpl -specific methods
*****************************************************************************/
/**
* XARecordItfImpl* XARecordItfImpl_Create()
* Description: Allocate and initialize XARecordItfImpl
**/
XARecordItfImpl* XARecordItfImpl_Create(XAMediaRecorderImpl* impl)
{
XARecordItfImpl* self = (XARecordItfImpl*) calloc(1,
sizeof(XARecordItfImpl));
DEBUG_API("->XARecordItfImpl_Create");
if (self)
{
/* init itf default implementation */
self->itf.ClearMarkerPosition = XARecordItfImpl_ClearMarkerPosition;
self->itf.GetCallbackEventsMask
= XARecordItfImpl_GetCallbackEventsMask;
self->itf.GetMarkerPosition = XARecordItfImpl_GetMarkerPosition;
self->itf.GetPosition = XARecordItfImpl_GetPosition;
self->itf.GetPositionUpdatePeriod
= XARecordItfImpl_GetPositionUpdatePeriod;
self->itf.GetRecordState = XARecordItfImpl_GetRecordState;
self->itf.RegisterCallback = XARecordItfImpl_RegisterCallback;
self->itf.SetCallbackEventsMask
= XARecordItfImpl_SetCallbackEventsMask;
self->itf.SetDurationLimit = XARecordItfImpl_SetDurationLimit;
self->itf.SetMarkerPosition = XARecordItfImpl_SetMarkerPosition;
self->itf.SetPositionUpdatePeriod
= XARecordItfImpl_SetPositionUpdatePeriod;
self->itf.SetRecordState = XARecordItfImpl_SetRecordState;
/* init variables */
self->recordState = XA_RECORDSTATE_STOPPED;
self->markerPosition = NO_POSITION;
self->durationLimit = DURATION_LIMIT_NOT_SETTED;
self->durationLimitSetted = 0;
self->positionUpdatePeriod = RECORDITF_DEFAULT_UPDATE_PERIOD;
self->lastPosition = START_POSITION;
self->callback = NULL;
self->cbcontext = NULL;
self->eventFlags = 0;
self->cbPtrToSelf = NULL;
self->pObjImpl = impl;
self->adapCtx = impl->adaptationCtx;
XAAdaptationBase_AddEventHandler(impl->adaptationCtx,
&XARecordItfImpl_AdaptCb, XA_RECORDITFEVENTS, self);
self->self = self;
}
DEBUG_API("<-XARecordItfImpl_Create");
return self;
}
/**
* void XARecordItfImpl_Free(XARecordItfImpl* self)
* Description: Free all resources reserved at XARecordItfImpl_Create
**/
void XARecordItfImpl_Free(XARecordItfImpl* self)
{
DEBUG_API("->XARecordItfImpl_Free");
assert( self==self->self );
XAAdaptationBase_RemoveEventHandler(self->adapCtx,
&XARecordItfImpl_AdaptCb);
free(self);
DEBUG_API("<-XARecordItfImpl_Free");
}
/* void XARecordItfImpl_AdaptCb
* Description: Listen changes in adaptation
*/
void XARecordItfImpl_AdaptCb(void *pHandlerCtx, XAAdaptEvent *event)
{
XARecordItfImpl* impl = (XARecordItfImpl*) pHandlerCtx;
DEBUG_API("->XARecordItfImpl_AdaptCb");
if (!impl)
{
DEBUG_ERR("XARecordItfImpl_AdaptCb, invalid context pointer!");
DEBUG_API("<-XARecordItfImpl_AdaptCb");
return;
}
assert(event);
/* check position update events */
if (event->eventid == XA_ADAPT_POSITION_UPDATE_EVT)
{
XAuint32 newpos = 0;
assert(event->data);
newpos = *((XAuint32*) (event->data));
DEBUG_INFO_A1("new position %u",newpos);
/* check if marker passed and callback needed */
if ((impl->markerPosition != NO_POSITION) && (impl->eventFlags
& XA_RECORDEVENT_HEADATMARKER))
{
if ((impl->lastPosition < impl->markerPosition) && (newpos
>= impl->markerPosition) && impl->callback)
{
impl->callback(impl->cbPtrToSelf, impl->cbcontext,
XA_RECORDEVENT_HEADATMARKER);
}
}
/* check if update period passed and callback needed */
if ((impl->positionUpdatePeriod > 0) && (impl->eventFlags
& XA_RECORDEVENT_HEADATNEWPOS) && impl->callback)
{
if ((XAuint32) ((impl->lastPosition)
/ (impl->positionUpdatePeriod)) < (XAuint32) (newpos
/ (impl->positionUpdatePeriod)))
{
impl->callback(impl->cbPtrToSelf, impl->cbcontext,
XA_RECORDEVENT_HEADATNEWPOS);
}
}
/* store position */
impl->lastPosition = newpos;
/* Check have we reached record duration limit */
if (impl->durationLimitSetted)
{
if (impl->callback && (impl->lastPosition >= impl->durationLimit))
{
impl->itf.SetRecordState(impl->cbPtrToSelf,
XA_RECORDSTATE_STOPPED);
impl->callback(impl->cbPtrToSelf, impl->cbcontext,
XA_RECORDEVENT_HEADATLIMIT);
}
}
}
else if (event->eventid == XA_RECORDEVENT_HEADSTALLED)
{
impl->recordState = XA_RECORDSTATE_PAUSED;
/* send callback if needed */
if ((XA_RECORDEVENT_HEADSTALLED & impl->eventFlags) && impl->callback)
{
impl->callback(impl->cbPtrToSelf, impl->cbcontext,
XA_RECORDEVENT_HEADSTALLED);
}
}
else if (event->eventid == XA_RECORDEVENT_BUFFER_FULL)
{
/* Adaptation is set to pause, need to sync state with AL-layer*/
impl->recordState = XA_RECORDSTATE_STOPPED;
/* send callback if needed */
if ((XA_RECORDEVENT_BUFFER_FULL & impl->eventFlags) && impl->callback)
{
impl->callback(impl->cbPtrToSelf, impl->cbcontext,
XA_RECORDEVENT_BUFFER_FULL);
}
}
else if (event->eventid == XA_RECORDEVENT_HEADMOVING)
{
/* send callback if needed */
if ((XA_RECORDEVENT_HEADMOVING & impl->eventFlags) && impl->callback)
{
impl->callback(impl->cbPtrToSelf, impl->cbcontext,
XA_RECORDEVENT_HEADMOVING);
}
}
else
{
/* do nothing */
}
DEBUG_API("<-XARecordItfImpl_AdaptCb");
}