--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/khronosfws/openmax_al/src/common/xavideopostprocessingitf.c Fri Apr 16 15:29:42 2010 +0300
@@ -0,0 +1,361 @@
+/*
+* 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 "xavideopostprocessingitf.h"
+#ifdef _GSTREAMER_BACKEND_
+#include "XAVideoPostProsessingItfAdaptation.h"
+#endif
+/**
+ * XAVideoPostProcessingItfImpl* GetImpl(XAVideoPostProcessingItf self)
+ * Description: Validated interface pointer and cast it to implementations pointer.
+ **/
+static XAVideoPostProcessingItfImpl* GetImpl(XAVideoPostProcessingItf self)
+{
+ if(self)
+ {
+ XAVideoPostProcessingItfImpl* impl = (XAVideoPostProcessingItfImpl*)(*self);
+ if(impl && (impl == impl->self))
+ {
+ return impl;
+ }
+ }
+ return NULL;
+}
+
+/**
+ * Base interface XAVideoPostProcessingItf implementation
+ */
+
+/**
+ * XAresult XAVideoPostProcessingItfImpl_SetRotation(XAVideoPostProcessingItf self,
+ * XAmillidegree rotation)
+ * Description: Sets post-prosessing options for rotation.
+ **/
+XAresult XAVideoPostProcessingItfImpl_SetRotation(XAVideoPostProcessingItf self,
+ XAmillidegree rotation)
+{
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVideoPostProcessingItfImpl* impl = GetImpl(self);
+ XAboolean isSupported = XA_BOOLEAN_FALSE;
+ DEBUG_API("->XAVideoPostProcessingItfImpl_SetRotation");
+
+ if(!impl)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetRotation");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ /* Check is arbitrary rotation supported */
+ ret = XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported( self, &isSupported );
+
+ if(ret == XA_RESULT_SUCCESS)
+ {
+ if( isSupported == XA_BOOLEAN_FALSE )
+ {
+ /* check that wanted angle is integer multiple of 90 degrees */
+ if( rotation % 90000 != 0 )
+ {
+ /* feature unsupported */
+ ret = XA_RESULT_FEATURE_UNSUPPORTED;
+ return ret;
+ }
+ }
+
+ impl->rotation = rotation;
+ impl->isRotate = XA_BOOLEAN_TRUE;
+ }
+
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetRotation");
+ return ret;
+}
+
+/**
+ * XAresult XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported(XAVideoPostProcessingItf self,
+ * XAboolean *pSupported)
+ * Description: Determines if arbitrary rotation angles are supported by the implementation.
+ */
+XAresult XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported(XAVideoPostProcessingItf self,
+ XAboolean *pSupported)
+{
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVideoPostProcessingItfImpl* impl = GetImpl(self);
+ DEBUG_API("->XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported");
+ if(!impl || !pSupported)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+#ifdef _GSTREAMER_BACKEND_
+ ret = XAVideoPostProcessingItfAdapt_ThreadEntry(impl->adapCtx);
+ if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
+ {
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported");
+ return ret;
+ }
+
+ ret = XAVideoPostProcessingItfAdapt_IsArbitraryRotationSupported(impl->adapCtx,
+ pSupported);
+
+ if(ret == XA_RESULT_SUCCESS)
+ {
+ impl->supported = *pSupported;
+ }
+
+ XAVideoPostProcessingItfAdapt_ThreadExit(impl->adapCtx);
+#endif
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported");
+ return ret;
+}
+
+/**
+ * XAresult XAVideoPostProcessingItfImpl_SetScaleOptions(XAVideoPostProcessingItf self,
+ * XAuint32 scaleOptions,
+ * XAuint32 backgroundColor,
+ * XAuint32 renderingHints)
+ * Description: Sets the options for scaling
+ */
+XAresult XAVideoPostProcessingItfImpl_SetScaleOptions(XAVideoPostProcessingItf self,
+ XAuint32 scaleOptions,
+ XAuint32 backgroundColor,
+ XAuint32 renderingHints)
+{
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVideoPostProcessingItfImpl* impl = GetImpl(self);
+ DEBUG_API("->XAVideoPostProcessingItfImpl_SetScaleOptions");
+
+ if(!impl || (scaleOptions != XA_VIDEOSCALE_STRETCH && scaleOptions != XA_VIDEOSCALE_FIT
+ && scaleOptions != XA_VIDEOSCALE_CROP))
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetScaleOptions");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ impl->scaleOptions = scaleOptions;
+ impl->backgroundColor = backgroundColor;
+ impl->renderingHints = renderingHints;
+ impl->isScaleOptions = XA_BOOLEAN_TRUE;
+
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetScaleOptions");
+ return ret;
+}
+
+/**
+ * XAresult XAVideoPostProcessingItfImpl_SetSourceRectangle(XAVideoPostProcessingItf self,
+ * const XARectangle *pSrcRect)
+ * Description: Defines the rectangle in the original frame that is to be used for further processing
+ */
+XAresult XAVideoPostProcessingItfImpl_SetSourceRectangle(XAVideoPostProcessingItf self,
+ const XARectangle *pSrcRect)
+{
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVideoPostProcessingItfImpl* impl = GetImpl(self);
+ DEBUG_API("->XAVideoPostProcessingItfImpl_SetSourceRectangle");
+
+ if(!impl || !pSrcRect)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetSourceRectangle");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ impl->srcRect = *pSrcRect;
+ impl->isSrcRect = XA_BOOLEAN_TRUE;
+
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetSourceRectangle");
+ return ret;
+}
+
+/**
+ * XAresult XAVideoPostProcessingItfImpl_SetDestinationRectangle(XAVideoPostProcessingItf self,
+ * const XARectangle *pDestRect)
+ *
+ * Description: Defines the destination rectangle for the processed frame. This rectangle,
+ * in conjunction with the scaling options used (fit, crop, stretch) determines
+ * the scaling applied to the frame.
+ */
+XAresult XAVideoPostProcessingItfImpl_SetDestinationRectangle(XAVideoPostProcessingItf self,
+ const XARectangle *pDestRect)
+{
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVideoPostProcessingItfImpl* impl = GetImpl(self);
+ DEBUG_API("->XAVideoPostProcessingItfImpl_SetDestinationRectangle");
+
+ if(!impl || !pDestRect)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetDestinationRectangle");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ impl->destRect = *pDestRect;
+ impl->isDestRect = XA_BOOLEAN_TRUE;
+
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetDestinationRectangle");
+ return ret;
+}
+
+/**
+ * XAresult XAVideoPostProcessingItfImpl_SetMirror(XAVideoPostProcessingItf self,
+ * XAuint32 mirror)
+ * Description: Sets post-prosessing options for mirroring.
+ */
+XAresult XAVideoPostProcessingItfImpl_SetMirror(XAVideoPostProcessingItf self,
+ XAuint32 mirror)
+{
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVideoPostProcessingItfImpl* impl = GetImpl(self);
+ DEBUG_API("->XAVideoPostProcessingItfImpl_SetMirror");
+
+ if(!impl || (mirror != XA_VIDEOMIRROR_NONE && mirror != XA_VIDEOMIRROR_VERTICAL
+ && mirror != XA_VIDEOMIRROR_HORIZONTAL && mirror != XA_VIDEOMIRROR_BOTH ))
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetMirror");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+ impl->mirror = mirror;
+ impl->isMirror = XA_BOOLEAN_TRUE;
+
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_SetMirror");
+ return ret;
+}
+
+/**
+ * XAresult XAVideoPostProcessingItfImpl_Commit(XAVideoPostProcessingItf self)
+ * Description: Commit all video post-processing changes since the last Commit().
+ */
+XAresult XAVideoPostProcessingItfImpl_Commit(XAVideoPostProcessingItf self)
+{
+ XAresult ret = XA_RESULT_SUCCESS;
+ XAVideoPostProcessingItfImpl* impl = GetImpl(self);
+ DEBUG_API("->XAVideoPostProcessingItfImpl_Commit");
+ if(!impl)
+ {
+ DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_Commit");
+ /* invalid parameter */
+ return XA_RESULT_PARAMETER_INVALID;
+ }
+
+#ifdef _GSTREAMER_BACKEND_
+ ret = XAVideoPostProcessingItfAdapt_ThreadEntry(impl->adapCtx);
+ if( ret == XA_RESULT_PARAMETER_INVALID || ret == XA_RESULT_PRECONDITIONS_VIOLATED )
+ {
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_Commit");
+ return ret;
+ }
+
+ ret = XAVideoPostProcessingItfAdapt_Commit(impl->adapCtx,
+ impl->rotation,
+ impl->scaleOptions,
+ impl->backgroundColor,
+ impl->renderingHints,
+ &impl->srcRect,
+ &impl->destRect,
+ impl->mirror,
+ impl->isMirror,
+ impl->isRotate,
+ impl->isDestRect,
+ impl->isSrcRect,
+ impl->isScaleOptions);
+
+ if( ret == XA_RESULT_SUCCESS )
+ {
+ impl->isMirror = XA_BOOLEAN_FALSE;
+ impl->isRotate = XA_BOOLEAN_FALSE;
+ impl->isDestRect = XA_BOOLEAN_FALSE;
+ impl->isSrcRect = XA_BOOLEAN_FALSE;
+ impl->isScaleOptions = XA_BOOLEAN_FALSE;
+ }
+
+ XAVideoPostProcessingItfAdapt_ThreadExit(impl->adapCtx);
+#endif
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_Commit");
+ return ret;
+}
+
+/**
+ * XAVideoPostProcessingItfImpl -specific methods
+ **/
+#ifdef _GSTREAMER_BACKEND_
+
+/**
+ * XAVideoPostProcessingItfImpl* XAVideoPostProcessingItfImpl_Create()
+ * @return XAVideoPostProcessingItfImpl* - Pointer to VideoPostProcessingItf interface implementation
+ **/
+XAVideoPostProcessingItfImpl* XAVideoPostProcessingItfImpl_Create(XAAdaptationBaseCtx *adapCtx)
+{
+ XAVideoPostProcessingItfImpl* self = (XAVideoPostProcessingItfImpl*)
+ calloc(1,sizeof(XAVideoPostProcessingItfImpl));
+ DEBUG_API("->XAVideoPostProcessingItfImpl_Create");
+ if(self)
+ {
+ XARectangle emptyRect = {0,0,0,0};
+ /* init itf default implementation */
+ self->itf.Commit = XAVideoPostProcessingItfImpl_Commit;
+ self->itf.IsArbitraryRotationSupported = XAVideoPostProcessingItfImpl_IsArbitraryRotationSupported;
+ self->itf.SetDestinationRectangle = XAVideoPostProcessingItfImpl_SetDestinationRectangle;
+ self->itf.SetMirror = XAVideoPostProcessingItfImpl_SetMirror;
+ self->itf.SetRotation = XAVideoPostProcessingItfImpl_SetRotation;
+ self->itf.SetScaleOptions = XAVideoPostProcessingItfImpl_SetScaleOptions;
+ self->itf.SetSourceRectangle = XAVideoPostProcessingItfImpl_SetSourceRectangle;
+
+ /* init variables */
+ self->rotation = 0;
+ self->scaleOptions = XA_VIDEOSCALE_FIT;
+ self->mirror = XA_VIDEOMIRROR_NONE;
+ self->backgroundColor = 0;
+ self->renderingHints = XA_RENDERINGHINT_NONE;
+ self->adapCtx = adapCtx;
+ self->srcRect = emptyRect;
+ self->destRect = emptyRect;
+ self->isMirror = XA_BOOLEAN_FALSE;
+ self->isRotate = XA_BOOLEAN_FALSE;
+ self->isDestRect = XA_BOOLEAN_FALSE;
+ self->isSrcRect = XA_BOOLEAN_FALSE;
+ self->isScaleOptions = XA_BOOLEAN_FALSE;
+
+ self->self = self;
+ }
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_Create");
+ return self;
+}
+#endif
+/**
+ * void XAVideoPostProcessingItfImpl_Free(XAVideoPostProcessingItfImpl* self);
+ * @param XAVideoPostProcessingItfImpl* self -
+ **/
+void XAVideoPostProcessingItfImpl_Free(XAVideoPostProcessingItfImpl* self)
+{
+ DEBUG_API("->XAVideoPostProcessingItfImpl_Free");
+ assert(self==self->self);
+ free(self);
+ DEBUG_API("<-XAVideoPostProcessingItfImpl_Free");
+}