2 * Implements QuickTime Video Decompressor.
6 * Copyright (C) Hidenori TAKESHIMA <hidenori@a2.ctktv.ne.jp>
8 * This library is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
13 * This library is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with this library; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
38 #include "wine/debug.h"
39 WINE_DEFAULT_DEBUG_CHANNEL(quartz);
41 #include "quartz_private.h"
44 static const WCHAR QTDec_FilterName[] =
45 {'Q','u','i','c','k','T','i','m','e',' ','D','e','c','o','m','p','r','e','s','s','o','r',0};
47 typedef struct CQTDecImpl
49 AM_MEDIA_TYPE* m_pmtConv;
53 /***************************************************************************
59 static void QTDec_FreeOutTypes(CQTDecImpl* This)
63 if ( This->m_pmtConv == NULL )
66 TRACE("cConv = %lu\n",This->m_cConv);
67 for ( i = 0; i < This->m_cConv; i++ )
69 QUARTZ_MediaType_Free(&This->m_pmtConv[i]);
71 QUARTZ_FreeMem(This->m_pmtConv);
72 This->m_pmtConv = NULL;
77 static HRESULT QTDec_Init( CTransformBaseImpl* pImpl )
79 CQTDecImpl* This = pImpl->m_pUserData;
84 This = (CQTDecImpl*)QUARTZ_AllocMem( sizeof(CQTDecImpl) );
87 ZeroMemory( This, sizeof(CQTDecImpl) );
88 pImpl->m_pUserData = This;
90 This->m_pmtConv = NULL;
96 static HRESULT QTDec_Cleanup( CTransformBaseImpl* pImpl )
98 CQTDecImpl* This = pImpl->m_pUserData;
103 QTDec_FreeOutTypes(This);
105 QUARTZ_FreeMem( This );
106 pImpl->m_pUserData = NULL;
111 static HRESULT QTDec_CheckMediaType( CTransformBaseImpl* pImpl, const AM_MEDIA_TYPE* pmtIn, const AM_MEDIA_TYPE* pmtOut )
113 CQTDecImpl* This = pImpl->m_pUserData;
115 WARN("(%p) stub\n",This);
123 static HRESULT QTDec_GetOutputTypes( CTransformBaseImpl* pImpl, const AM_MEDIA_TYPE* pmtIn, const AM_MEDIA_TYPE** ppmtAcceptTypes, ULONG* pcAcceptTypes )
125 CQTDecImpl* This = pImpl->m_pUserData;
128 FIXME("(%p)\n",This);
133 hr = QTDec_CheckMediaType( pImpl, pmtIn, NULL );
137 QTDec_FreeOutTypes(This);
139 *ppmtAcceptTypes = This->m_pmtConv;
140 *pcAcceptTypes = This->m_cConv;
145 static HRESULT QTDec_GetAllocProp( CTransformBaseImpl* pImpl, const AM_MEDIA_TYPE* pmtIn, const AM_MEDIA_TYPE* pmtOut, ALLOCATOR_PROPERTIES* pProp, BOOL* pbTransInPlace, BOOL* pbTryToReuseSample )
147 CQTDecImpl* This = pImpl->m_pUserData;
150 FIXME("(%p)\n",This);
155 hr = QTDec_CheckMediaType( pImpl, pmtIn, NULL );
162 static HRESULT QTDec_BeginTransform( CTransformBaseImpl* pImpl, const AM_MEDIA_TYPE* pmtIn, const AM_MEDIA_TYPE* pmtOut, BOOL bReuseSample )
164 CQTDecImpl* This = pImpl->m_pUserData;
167 FIXME("(%p)\n",This);
172 hr = QTDec_CheckMediaType( pImpl, pmtIn, NULL );
179 static HRESULT QTDec_Transform( CTransformBaseImpl* pImpl, IMediaSample* pSampIn, IMediaSample* pSampOut )
181 CQTDecImpl* This = pImpl->m_pUserData;
182 BYTE* pDataIn = NULL;
183 BYTE* pDataOut = NULL;
186 FIXME("(%p)\n",This);
191 hr = IMediaSample_GetPointer( pSampIn, &pDataIn );
194 hr = IMediaSample_GetPointer( pSampOut, &pDataOut );
201 static HRESULT QTDec_EndTransform( CTransformBaseImpl* pImpl )
203 CQTDecImpl* This = pImpl->m_pUserData;
212 static const TransformBaseHandlers transhandlers =
216 QTDec_CheckMediaType,
217 QTDec_GetOutputTypes,
219 QTDec_BeginTransform,
225 HRESULT QUARTZ_CreateQuickTimeDecompressor(IUnknown* punkOuter,void** ppobj)
227 return QUARTZ_CreateTransformBase(
229 &CLSID_quartzQuickTimeDecompressor,