author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Tue, 31 Aug 2010 15:41:40 +0300 | |
branch | RCL_3 |
changeset 24 | 6c1dfe4da5dd |
permissions | -rw-r--r-- |
24
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/* |
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* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: QT Bindings for TMS |
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* |
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*/ |
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|
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#include <qtms.h> |
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#include <tmsbuffer.h> |
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#include "tmsutility.h" |
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#include "qtmsmembuffer.h" |
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|
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using namespace QTMS; |
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using namespace TMS; |
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|
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QTMSMemBuffer::QTMSMemBuffer() |
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{ |
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iTmsBuffer = NULL; |
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iOwnsBuffer = FALSE; |
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} |
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|
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QTMSMemBuffer::~QTMSMemBuffer() |
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{ |
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if (iOwnsBuffer) { |
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free(iDataPtr); |
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} |
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} |
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|
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gint QTMSMemBuffer::Create(QTMSBuffer*& buffer, TMS::TMSBuffer*& tmsbuffer) |
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{ |
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gint ret(QTMS_RESULT_INSUFFICIENT_MEMORY); |
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TRACE_PRN_FN_ENT; |
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QTMSMemBuffer* self = new QTMSMemBuffer(); |
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if (self) { |
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self->iTmsBuffer = tmsbuffer; |
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tmsbuffer->GetDataPtr(self->iDataPtr); |
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tmsbuffer->GetDataSize(self->iBufferSize); |
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tmsbuffer->GetTimeStamp(self->iTimeStamp); |
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self->iOwnsBuffer = FALSE; |
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ret = QTMS_RESULT_SUCCESS; |
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} |
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buffer = self; |
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TRACE_PRN_FN_EXT; |
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return ret; |
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} |
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|
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gint QTMSMemBuffer::GetType(QTMSBufferType& buffertype) |
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{ |
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gint ret(TMS_RESULT_SUCCESS); |
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buffertype = QTMS_BUFFER_MEMORY; |
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return ret; |
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} |
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|
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/** |
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* Gets the timestamp on the Buffer so that the framework can |
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* determine the time at which this buffer has to be rendered |
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* by the output device sink. |
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* |
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* @param ts timestamp in microseconds |
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* |
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*/ |
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gint QTMSMemBuffer::GetTimeStamp(guint64& ts) |
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{ |
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gint ret(QTMS_RESULT_SUCCESS); |
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ts = iTimeStamp; |
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return ret; |
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} |
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|
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/** |
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* Sets the timestamp on the Buffer so that the framework can |
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* determine the time at which this buffer has to be rendered |
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* by the output device sink. |
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* |
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* @param ts timestamp in milliseconds |
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* |
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*/ |
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gint QTMSMemBuffer::SetTimeStamp(const guint64 ts) |
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{ |
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gint ret(QTMS_RESULT_SUCCESS); |
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iTimeStamp = ts; |
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ret = iTmsBuffer->SetTimeStamp(ts); |
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return ret; |
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} |
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|
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/** |
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* Gets the size of data in the buffer specified by the client. |
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* |
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* @param size size of data in bytes |
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* |
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*/ |
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gint QTMSMemBuffer::GetDataSize(guint& size) |
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102 |
{ |
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gint ret(QTMS_RESULT_SUCCESS); |
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size = iBufferSize; |
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return ret; |
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} |
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|
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/** |
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* Sets the size of data in the buffer after the client fill it. |
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* |
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* @param size size of data in bytes |
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* |
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*/ |
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gint QTMSMemBuffer::SetDataSize(const guint size) |
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{ |
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gint ret(QTMS_RESULT_SUCCESS); |
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ret = iTmsBuffer->SetDataSize(size); |
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iBufferSize = size; //TODO: should realloc when new size > old size (?) |
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return ret; |
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} |
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|
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/** |
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* Gets the pointer to the memory location associated with this |
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* buffer where the data is stored. |
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* |
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* @param bufptr ptr to the data stored in the buffer. |
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* |
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*/ |
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gint QTMSMemBuffer::GetDataPtr(guint8*& bufptr) |
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{ |
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gint ret(QTMS_RESULT_SUCCESS); |
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bufptr = iDataPtr; |
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return ret; |
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} |
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135 |