author | hgs |
Fri, 14 May 2010 18:19:45 -0500 | |
changeset 20 | b67dd1fc57c5 |
parent 19 | 4a629bc82c5e |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2009 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: |
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* |
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*/ |
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|
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#include <stdio.h> |
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#include <stdlib.h> |
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#include <assert.h> |
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#include <string.h> |
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#include "xaglobals.h" |
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#include "xaimageencodercapabilitiesitf.h" |
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#include "xacapabilitiesmgr.h" |
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/* XAImageEncoderCapabilitiesItfImpl* GetImpl |
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* Description: Validate interface pointer and cast it to implementation pointer. |
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*/ |
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static XAImageEncoderCapabilitiesItfImpl* GetImpl(XAImageEncoderCapabilitiesItf self) |
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{ |
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if( self ) |
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{ |
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XAImageEncoderCapabilitiesItfImpl* impl = (XAImageEncoderCapabilitiesItfImpl*)(*self); |
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if( impl && (impl == impl->self) ) |
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{ |
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return impl; |
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} |
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} |
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return NULL; |
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} |
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|
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/** |
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* Base interface XAImageEncoderCapabilitiesItf implementation |
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**/ |
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|
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/* XAresult XAImageEncoderCapabilitiesItfImpl_GetImageEncoderCapabilities |
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* Description: Retrieves image encoder capabilities. |
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*/ |
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XAresult XAImageEncoderCapabilitiesItfImpl_GetImageEncoderCapabilities( |
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XAImageEncoderCapabilitiesItf self, |
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XAuint32* pEncoderId, |
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XAImageCodecDescriptor* pDescriptor) |
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{ |
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XAImageEncoderCapabilitiesItfImpl* impl = NULL; |
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XAresult res = XA_RESULT_SUCCESS; |
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DEBUG_API("->XAImageEncoderCapabilitiesItfImpl_GetImageEncoderCapabilities"); |
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|
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impl = GetImpl(self); |
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if( !impl || !pEncoderId ) |
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{ |
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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res = XA_RESULT_PARAMETER_INVALID; |
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} |
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else |
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{ |
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if( !pDescriptor ) |
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{ /* query number of image encoders */ |
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*pEncoderId = impl->numCodecs; |
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} |
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else |
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{ |
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/* query capabilities from adaptation using codec id */ |
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XACapabilities temp; |
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memset(pDescriptor,0,sizeof(XAImageCodecDescriptor)); |
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/* here pEncoderId refers to index rather than codec id */ |
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res = XACapabilitiesMgr_GetCapsByIdx(NULL, (XACapsType)(XACAP_ENCODER|XACAP_IMAGE), *pEncoderId, &temp); |
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if( res == XA_RESULT_SUCCESS ) |
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{ |
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XAImageCodecDescriptor* desc = (XAImageCodecDescriptor*)(&temp.pEntry); |
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/* map applicable values to XAAudioCodecCapabilities */ |
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pDescriptor->codecId = temp.xaid; |
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pDescriptor->maxWidth = desc->maxWidth; |
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pDescriptor->maxHeight = desc->maxHeight; |
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} |
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} |
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} |
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|
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DEBUG_API("<-XAImageEncoderCapabilitiesItfImpl_GetImageEncoderCapabilities"); |
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return res; |
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} |
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|
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/* XAresult XAImageEncoderCapabilitiesItfImpl_QueryColorFormats |
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* Description: This method is used to query the color formats supported |
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* by the image encoder. |
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*/ |
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XAresult XAImageEncoderCapabilitiesItfImpl_QueryColorFormats( |
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const XAImageEncoderCapabilitiesItf self, |
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XAuint32* pIndex, |
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XAuint32* pColorFormats) |
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{ |
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XAImageEncoderCapabilitiesItfImpl* impl = NULL; |
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XAresult res = XA_RESULT_SUCCESS; |
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DEBUG_API("->XAImageEncoderCapabilitiesItfImpl_QueryColorFormats"); |
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|
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impl = GetImpl(self); |
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if( !impl || !pIndex ) |
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{ |
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DEBUG_ERR("XA_RESULT_PARAMETER_INVALID"); |
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res = XA_RESULT_PARAMETER_INVALID; |
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} |
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else |
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{ |
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res = XACapabilitiesMgr_QueryColorFormats(NULL, pIndex, pColorFormats); |
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||
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} |
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DEBUG_API("<-XAImageEncoderCapabilitiesItfImpl_QueryColorFormats"); |
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return res; |
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} |
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|
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/** |
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* XAImageEncoderCapabilitiesItfImpl -specific methods |
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**/ |
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|
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/* XAImageEncoderCapabilitiesItfImpl_Create |
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* Description: Allocate and initialize XAImageEncoderCapabilitiesItfImpl |
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*/ |
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XAImageEncoderCapabilitiesItfImpl* XAImageEncoderCapabilitiesItfImpl_Create() |
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{ |
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XAImageEncoderCapabilitiesItfImpl* self = (XAImageEncoderCapabilitiesItfImpl*) |
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calloc(1,sizeof(XAImageEncoderCapabilitiesItfImpl)); |
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DEBUG_API("->XAImageEncoderCapabilitiesItfImpl_Create"); |
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|
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if( self ) |
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{ |
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/* init itf default implementation */ |
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self->itf.GetImageEncoderCapabilities = |
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XAImageEncoderCapabilitiesItfImpl_GetImageEncoderCapabilities; |
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self->itf.QueryColorFormats = |
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XAImageEncoderCapabilitiesItfImpl_QueryColorFormats; |
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|
19 | 144 |
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/* init variables */ |
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assert( XACapabilitiesMgr_GetCapsCount( NULL, (XACapsType)(XACAP_ENCODER|XACAP_IMAGE), |
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&(self->numCodecs) ) == XA_RESULT_SUCCESS ); |
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self->self = self; |
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} |
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DEBUG_API("<-XAImageEncoderCapabilitiesItfImpl_Create"); |
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return self; |
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} |
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|
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/* void XAImageEncoderCapabilitiesItfImpl_Free |
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* Description: Free all resources reserved at XAImageEncoderCapabilitiesItfImpl |
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*/ |
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void XAImageEncoderCapabilitiesItfImpl_Free(XAImageEncoderCapabilitiesItfImpl* self) |
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{ |
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DEBUG_API("->XAImageEncoderCapabilitiesItfImpl_Free"); |
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assert(self==self->self); |
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free(self); |
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DEBUG_API("<-XAImageEncoderCapabilitiesItfImpl_Free"); |
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} |