--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/qtms/src/qtmsmembuffer.cpp Fri May 14 16:21:14 2010 +0300
@@ -0,0 +1,159 @@
+/*
+ * Copyright (c) 2010 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: QT Bindings for TMS
+ *
+ */
+
+#include <qtms.h>
+#include <qtmsbuffer.h>
+#include "qtmsmembuffer.h"
+#include "tmsutility.h"
+
+using namespace QTMS;
+using namespace TMS;
+
+QTMSMemBuffer::QTMSMemBuffer() :
+ iBufferSize(0),
+ iTimeStamp(0),
+ iDataPtr(NULL),
+ iOwnsBuffer(FALSE)
+ {
+ }
+
+QTMSMemBuffer::~QTMSMemBuffer()
+ {
+ if (iOwnsBuffer)
+ {
+ free(iDataPtr);
+ }
+ }
+
+gint QTMSMemBuffer::Create(guint size, QTMSBuffer*& tmsbuffer)
+ {
+ gint ret(TMS_RESULT_INSUFFICIENT_MEMORY);
+ TRACE_PRN_FN_ENT;
+ QTMSMemBuffer* self = new QTMSMemBuffer();
+ if (self)
+ {
+ ret = self->PostConstruct(size);
+ if (ret != TMS_RESULT_SUCCESS)
+ {
+ delete self;
+ self = NULL;
+ }
+ }
+ tmsbuffer = self;
+ TRACE_PRN_FN_EXT;
+ return ret;
+ }
+
+gint QTMSMemBuffer::PostConstruct(guint size)
+ {
+ gint ret(TMS_RESULT_SUCCESS);
+ TRACE_PRN_FN_ENT;
+ iDataPtr = (guint8*) malloc(size);
+ if (!iDataPtr)
+ {
+ ret = TMS_RESULT_INSUFFICIENT_MEMORY;
+ }
+ iOwnsBuffer = TRUE;
+ iBufferSize = size;
+ TRACE_PRN_FN_EXT;
+ return ret;
+ }
+
+gint QTMSMemBuffer::GetType(QTMSBufferType& buffertype)
+ {
+ gint ret(TMS_RESULT_SUCCESS);
+ buffertype = TMS_BUFFER_MEMORY;
+ return ret;
+ }
+
+// Implementation of TMSBuffer interface begins
+/**
+ Gets the timestamp on the Buffer so that the framework can
+ determine the time at which this buffer has to be rendered
+ by the output device sink.
+
+ @param ts
+ timestamp in microseconds
+
+ */
+gint QTMSMemBuffer::GetTimeStamp(guint64& ts)
+ {
+ gint ret(TMS_RESULT_SUCCESS);
+ ts = iTimeStamp;
+ return ret;
+ }
+
+/**
+ Sets the timestamp on the Buffer so that the framework can
+ determine the time at which this buffer has to be rendered
+ by the output device sink.
+
+ @param ts
+ timestamp in milliseconds
+
+ */
+gint QTMSMemBuffer::SetTimeStamp(const guint64 ts)
+ {
+ gint ret(TMS_RESULT_SUCCESS);
+ iTimeStamp = ts;
+ return ret;
+ }
+
+/**
+ Gets the size of data in the buffer specified by the client.
+
+ @param size
+ size of data in bytes
+
+ */
+gint QTMSMemBuffer::GetDataSize(guint& size)
+ {
+ gint ret(TMS_RESULT_SUCCESS);
+ size = iBufferSize;
+ return ret;
+ }
+
+/**
+ Sets the size of data in the buffer after the client
+ fill it.
+
+ @param size
+ size of data in bytes
+
+ */
+gint QTMSMemBuffer::SetDataSize(const guint size)
+ {
+ gint ret(TMS_RESULT_SUCCESS);
+ iBufferSize = size;
+ return ret;
+ }
+
+/**
+ Gets the pointer to the memory location associated with this
+ buffer where the data is stored.
+
+ @param bufptr
+ ptr to the data stored in the buffer.
+
+ */
+gint QTMSMemBuffer::GetDataPtr(guint8*& bufptr)
+ {
+ gint ret(TMS_RESULT_SUCCESS);
+ bufptr = iDataPtr;
+ return ret;
+ }
+