--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/mediaplayer/xaplaybackrateitf.c Fri Apr 16 15:29:42 2010 +0300
@@ -0,0 +1,239 @@
+/*
+* 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:
+*
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <assert.h>
+#include "xaplaybackrateitf.h"
+#ifdef _GSTREAMER_BACKEND_
+#include "XAPlaybackRateItfAdaptation.h"
+#endif
+#include "xathreadsafety.h"
+
+static XAPlaybackRateItfImpl* GetImpl(XAPlaybackRateItf self)
+{
+ if(self)
+ {
+ XAPlaybackRateItfImpl *impl = (XAPlaybackRateItfImpl*)(*self);
+ if(impl && impl == impl->self)
+ {
+ return impl;
+ }
+ }
+ return NULL;
+}
+
+/**
+ * Base interface XAPlaybackRateItf implementation
+ */
+XAresult XAPlaybackRateItfImpl_SetRate(XAPlaybackRateItf self, XApermille rate)
+{
+ XAresult res = XA_RESULT_SUCCESS;
+ XAPlaybackRateItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAPlaybackRateItfImpl_SetRate");
+ XA_IMPL_THREAD_SAFETY_ENTRY( XATSMediaPlayer );
+
+ if( !impl )
+ {
+
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAPlaybackRateItfImpl_SetRate");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ res = XAPlaybackRateItfAdapt_SetRate(impl->adaptCtx, rate);
+#endif
+ if(res == XA_RESULT_SUCCESS)
+ {
+ impl->currentRate = rate;
+ }
+
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_API("<-XAPlaybackRateItfImpl_SetRate");
+ return res;
+}
+
+XAresult XAPlaybackRateItfImpl_GetRate(XAPlaybackRateItf self, XApermille *pRate)
+{
+ XAresult res = XA_RESULT_SUCCESS;
+ XAPlaybackRateItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAPlaybackRateItfImpl_GetRate");
+
+ if( !impl || !pRate )
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetRate");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+ *pRate = impl->currentRate;
+
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetRate");
+ return res;
+}
+
+XAresult XAPlaybackRateItfImpl_SetPropertyConstraints(XAPlaybackRateItf self,
+ XAuint32 constraints)
+{
+ XAresult res = XA_RESULT_SUCCESS;
+ XAPlaybackRateItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAPlaybackRateItfImpl_SetPropertyConstraints");
+
+ XA_IMPL_THREAD_SAFETY_ENTRY( XATSMediaPlayer );
+ if( !impl )
+ {
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAPlaybackRateItfImpl_SetPropertyConstraints");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ /* set to adaptation */
+ res = XAPlaybackRateItfAdapt_SetPropertyConstraints(impl->adaptCtx, constraints);
+#endif
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_API("<-XAPlaybackRateItfImpl_SetPropertyConstraints");
+ return res;
+}
+
+XAresult XAPlaybackRateItfImpl_GetProperties(XAPlaybackRateItf self,
+ XAuint32 *pProperties)
+{
+ XAresult res = XA_RESULT_SUCCESS;
+ XAPlaybackRateItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAPlaybackRateItfImpl_GetProperties");
+
+ if( !impl || !pProperties )
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetProperties");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ /* needs to be queried from adaptation */
+ res = XAPlaybackRateItfAdapt_GetProperties(impl->adaptCtx, pProperties);
+#endif
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetProperties");
+ return res;
+}
+
+XAresult XAPlaybackRateItfImpl_GetCapabilitiesOfRate(XAPlaybackRateItf self,
+ XApermille rate,
+ XAuint32 *pCapabilities)
+{
+ XAresult res = XA_RESULT_SUCCESS;
+ XAPlaybackRateItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAPlaybackRateItfImpl_GetCapabilitiesOfRate");
+
+ XA_IMPL_THREAD_SAFETY_ENTRY( XATSMediaPlayer );
+ if( !impl || !pCapabilities )
+ {
+
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetCapabilitiesOfRate");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ /* needs to be queried from adaptation */
+ res = XAPlaybackRateItfAdapt_GetCapabilitiesOfRate(impl->adaptCtx, rate, pCapabilities);
+#endif
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetCapabilitiesOfRate");
+ return res;
+}
+
+XAresult XAPlaybackRateItfImpl_GetRateRange(XAPlaybackRateItf self,
+ XAuint8 index,
+ XApermille *pMinRate,
+ XApermille *pMaxRate,
+ XApermille *pStepSize,
+ XAuint32 *pCapabilities)
+{
+ XAresult res = XA_RESULT_SUCCESS;
+ XAPlaybackRateItfImpl *impl = GetImpl(self);
+ DEBUG_API("->XAPlaybackRateItfImpl_GetRateRange");
+
+ XA_IMPL_THREAD_SAFETY_ENTRY( XATSMediaPlayer );
+ if( !impl || !pMinRate || !pMaxRate || !pStepSize || !pCapabilities )
+ {
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetRateRange");
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ /* needs to be queried from adaptation */
+ res = XAPlaybackRateItfAdapt_GetRateRange(impl->adaptCtx, index, pMinRate,
+ pMaxRate,pStepSize, pCapabilities);
+#endif
+ XA_IMPL_THREAD_SAFETY_EXIT( XATSMediaPlayer );
+ DEBUG_API("<-XAPlaybackRateItfImpl_GetRateRange");
+ return res;
+}
+
+/**
+ * XAPlaybackRateItfImpl -specific methods
+ **/
+#ifdef _GSTREAMER_BACKEND_
+
+/**
+ * XAPlaybackRateItfImpl* XAPlaybackRateItfImpl_Create();
+ * @return XAPlaybackRateItfImpl* - Pointer to PlaybackRateItf interface implementation
+ **/
+XAPlaybackRateItfImpl* XAPlaybackRateItfImpl_Create( XAAdaptationBaseCtx *adaptCtx )
+{
+ XAPlaybackRateItfImpl *self = (XAPlaybackRateItfImpl*)
+ calloc(1,sizeof(XAPlaybackRateItfImpl));
+ DEBUG_API("->XAPlaybackRateItfImpl_Create");
+
+ if(self)
+ {
+ /* init itf default implementation */
+ self->itf.GetCapabilitiesOfRate = XAPlaybackRateItfImpl_GetCapabilitiesOfRate;
+ self->itf.GetProperties = XAPlaybackRateItfImpl_GetProperties;
+ self->itf.GetRate = XAPlaybackRateItfImpl_GetRate;
+ self->itf.GetRateRange = XAPlaybackRateItfImpl_GetRateRange;
+ self->itf.SetPropertyConstraints = XAPlaybackRateItfImpl_SetPropertyConstraints;
+ self->itf.SetRate = XAPlaybackRateItfImpl_SetRate;
+
+ /* init variables */
+ self->adaptCtx = adaptCtx;
+ self->currentRate = 1000;
+ self->self = self;
+ }
+
+ DEBUG_API("<-XAPlaybackRateItfImpl_Create");
+ return self;
+}
+#endif
+/**
+ * void XAPlaybackRateItfImpl_Free(XAPlaybackRateItfImpl* self);
+ * @param XAPlaybackRateItfImpl* self -
+ **/
+void XAPlaybackRateItfImpl_Free(XAPlaybackRateItfImpl* self)
+{
+ DEBUG_API("->XAPlaybackRateItfImpl_Free");
+ assert(self==self->self);
+ free(self);
+ DEBUG_API("<-XAPlaybackRateItfImpl_Free");
+}