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Sweden-Number/dlls/quartz/videorenderer.c

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/*
* Video Renderer (Fullscreen and Windowed using Direct Draw)
*
* Copyright 2004 Christian Costa
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include "config.h"
#include "quartz_private.h"
#include "pin.h"
#include "uuids.h"
#include "vfwmsgs.h"
#include "amvideo.h"
#include "windef.h"
#include "winbase.h"
#include "dshow.h"
#include "evcode.h"
#include "strmif.h"
#include "ddraw.h"
#include "dvdmedia.h"
#include <assert.h>
#include "wine/unicode.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
typedef struct VideoRendererImpl
{
BaseRenderer renderer;
BaseControlWindow baseControlWindow;
BaseControlVideo baseControlVideo;
IUnknown IUnknown_inner;
IAMFilterMiscFlags IAMFilterMiscFlags_iface;
IUnknown *outer_unk;
BOOL init;
HANDLE hThread;
DWORD ThreadID;
HANDLE hEvent;
/* hEvent == evComplete? */
BOOL ThreadResult;
RECT SourceRect;
RECT DestRect;
RECT WindowPos;
LONG VideoWidth;
LONG VideoHeight;
} VideoRendererImpl;
static inline VideoRendererImpl *impl_from_BaseWindow(BaseWindow *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlWindow.baseWindow);
}
static inline VideoRendererImpl *impl_from_BaseRenderer(BaseRenderer *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, renderer);
}
static inline VideoRendererImpl *impl_from_IBaseFilter(IBaseFilter *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, renderer.filter.IBaseFilter_iface);
}
static inline VideoRendererImpl *impl_from_IVideoWindow(IVideoWindow *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlWindow.IVideoWindow_iface);
}
static inline VideoRendererImpl *impl_from_BaseControlVideo(BaseControlVideo *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlVideo);
}
static inline VideoRendererImpl *impl_from_IBasicVideo(IBasicVideo *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, baseControlVideo.IBasicVideo_iface);
}
static DWORD WINAPI MessageLoop(LPVOID lpParameter)
{
VideoRendererImpl* This = lpParameter;
MSG msg;
BOOL fGotMessage;
TRACE("Starting message loop\n");
if (FAILED(BaseWindowImpl_PrepareWindow(&This->baseControlWindow.baseWindow)))
{
This->ThreadResult = FALSE;
SetEvent(This->hEvent);
return 0;
}
This->ThreadResult = TRUE;
SetEvent(This->hEvent);
while ((fGotMessage = GetMessageW(&msg, NULL, 0, 0)) != 0 && fGotMessage != -1)
{
TranslateMessage(&msg);
DispatchMessageW(&msg);
}
TRACE("End of message loop\n");
return msg.wParam;
}
static BOOL CreateRenderingSubsystem(VideoRendererImpl* This)
{
This->hEvent = CreateEventW(NULL, TRUE, FALSE, NULL);
if (!This->hEvent)
return FALSE;
This->hThread = CreateThread(NULL, 0, MessageLoop, This, 0, &This->ThreadID);
if (!This->hThread)
{
CloseHandle(This->hEvent);
return FALSE;
}
WaitForSingleObject(This->hEvent, INFINITE);
if (!This->ThreadResult)
{
CloseHandle(This->hEvent);
CloseHandle(This->hThread);
return FALSE;
}
return TRUE;
}
static void VideoRenderer_AutoShowWindow(VideoRendererImpl *This)
{
if (!This->init && (!This->WindowPos.right || !This->WindowPos.top))
{
DWORD style = GetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE);
DWORD style_ex = GetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_EXSTYLE);
if (!This->WindowPos.right)
{
if (This->DestRect.right)
{
This->WindowPos.left = This->DestRect.left;
This->WindowPos.right = This->DestRect.right;
}
else
{
This->WindowPos.left = This->SourceRect.left;
This->WindowPos.right = This->SourceRect.right;
}
}
if (!This->WindowPos.bottom)
{
if (This->DestRect.bottom)
{
This->WindowPos.top = This->DestRect.top;
This->WindowPos.bottom = This->DestRect.bottom;
}
else
{
This->WindowPos.top = This->SourceRect.top;
This->WindowPos.bottom = This->SourceRect.bottom;
}
}
AdjustWindowRectEx(&This->WindowPos, style, FALSE, style_ex);
TRACE("WindowPos: %s\n", wine_dbgstr_rect(&This->WindowPos));
SetWindowPos(This->baseControlWindow.baseWindow.hWnd, NULL,
This->WindowPos.left,
This->WindowPos.top,
This->WindowPos.right - This->WindowPos.left,
This->WindowPos.bottom - This->WindowPos.top,
SWP_NOZORDER|SWP_NOMOVE|SWP_DEFERERASE);
GetClientRect(This->baseControlWindow.baseWindow.hWnd, &This->DestRect);
}
else if (!This->init)
This->DestRect = This->WindowPos;
This->init = TRUE;
if (This->baseControlWindow.AutoShow)
ShowWindow(This->baseControlWindow.baseWindow.hWnd, SW_SHOW);
}
static DWORD VideoRenderer_SendSampleData(VideoRendererImpl* This, LPBYTE data, DWORD size)
{
AM_MEDIA_TYPE amt;
HRESULT hr = S_OK;
BITMAPINFOHEADER *bmiHeader;
TRACE("(%p)->(%p, %d)\n", This, data, size);
hr = IPin_ConnectionMediaType(&This->renderer.pInputPin->pin.IPin_iface, &amt);
if (FAILED(hr)) {
ERR("Unable to retrieve media type\n");
return hr;
}
if (IsEqualIID(&amt.formattype, &FORMAT_VideoInfo))
{
bmiHeader = &((VIDEOINFOHEADER *)amt.pbFormat)->bmiHeader;
}
else if (IsEqualIID(&amt.formattype, &FORMAT_VideoInfo2))
{
bmiHeader = &((VIDEOINFOHEADER2 *)amt.pbFormat)->bmiHeader;
}
else
{
FIXME("Unknown type %s\n", debugstr_guid(&amt.subtype));
return VFW_E_RUNTIME_ERROR;
}
TRACE("biSize = %d\n", bmiHeader->biSize);
TRACE("biWidth = %d\n", bmiHeader->biWidth);
TRACE("biHeight = %d\n", bmiHeader->biHeight);
TRACE("biPlanes = %d\n", bmiHeader->biPlanes);
TRACE("biBitCount = %d\n", bmiHeader->biBitCount);
TRACE("biCompression = %s\n", debugstr_an((LPSTR)&(bmiHeader->biCompression), 4));
TRACE("biSizeImage = %d\n", bmiHeader->biSizeImage);
if (!This->baseControlWindow.baseWindow.hDC) {
ERR("Cannot get DC from window!\n");
return E_FAIL;
}
TRACE("Src Rect: %s\n", wine_dbgstr_rect(&This->SourceRect));
TRACE("Dst Rect: %s\n", wine_dbgstr_rect(&This->DestRect));
StretchDIBits(This->baseControlWindow.baseWindow.hDC, This->DestRect.left, This->DestRect.top, This->DestRect.right -This->DestRect.left,
This->DestRect.bottom - This->DestRect.top, This->SourceRect.left, This->SourceRect.top,
This->SourceRect.right - This->SourceRect.left, This->SourceRect.bottom - This->SourceRect.top,
data, (BITMAPINFO *)bmiHeader, DIB_RGB_COLORS, SRCCOPY);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_ShouldDrawSampleNow(BaseRenderer *This, IMediaSample *pSample, REFERENCE_TIME *pStartTime, REFERENCE_TIME *pEndTime)
{
/* Preroll means the sample isn't shown, this is used for key frames and things like that */
if (IMediaSample_IsPreroll(pSample) == S_OK)
return E_FAIL;
return S_FALSE;
}
static HRESULT WINAPI VideoRenderer_DoRenderSample(BaseRenderer* iface, IMediaSample * pSample)
{
VideoRendererImpl *This = impl_from_BaseRenderer(iface);
LPBYTE pbSrcStream = NULL;
LONG cbSrcStream = 0;
HRESULT hr;
TRACE("(%p)->(%p)\n", This, pSample);
hr = IMediaSample_GetPointer(pSample, &pbSrcStream);
if (FAILED(hr))
{
ERR("Cannot get pointer to sample data (%x)\n", hr);
return hr;
}
cbSrcStream = IMediaSample_GetActualDataLength(pSample);
TRACE("val %p %d\n", pbSrcStream, cbSrcStream);
#if 0 /* For debugging purpose */
{
int i;
for(i = 0; i < cbSrcStream; i++)
{
if ((i!=0) && !(i%16))
TRACE("\n");
TRACE("%02x ", pbSrcStream[i]);
}
TRACE("\n");
}
#endif
SetEvent(This->hEvent);
if (This->renderer.filter.state == State_Paused)
{
VideoRenderer_SendSampleData(This, pbSrcStream, cbSrcStream);
SetEvent(This->hEvent);
if (This->renderer.filter.state == State_Paused)
{
/* Flushing */
return S_OK;
}
if (This->renderer.filter.state == State_Stopped)
{
return VFW_E_WRONG_STATE;
}
} else {
VideoRenderer_SendSampleData(This, pbSrcStream, cbSrcStream);
}
return S_OK;
}
static HRESULT WINAPI VideoRenderer_CheckMediaType(BaseRenderer *iface, const AM_MEDIA_TYPE * pmt)
{
VideoRendererImpl *This = impl_from_BaseRenderer(iface);
if (!IsEqualIID(&pmt->majortype, &MEDIATYPE_Video))
return S_FALSE;
if (IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB32) ||
IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB24) ||
IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB565) ||
IsEqualIID(&pmt->subtype, &MEDIASUBTYPE_RGB8))
{
LONG height;
if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo))
{
VIDEOINFOHEADER *format = (VIDEOINFOHEADER *)pmt->pbFormat;
This->SourceRect.left = 0;
This->SourceRect.top = 0;
This->SourceRect.right = This->VideoWidth = format->bmiHeader.biWidth;
height = format->bmiHeader.biHeight;
if (height < 0)
This->SourceRect.bottom = This->VideoHeight = -height;
else
This->SourceRect.bottom = This->VideoHeight = height;
}
else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2))
{
VIDEOINFOHEADER2 *format2 = (VIDEOINFOHEADER2 *)pmt->pbFormat;
This->SourceRect.left = 0;
This->SourceRect.top = 0;
This->SourceRect.right = This->VideoWidth = format2->bmiHeader.biWidth;
height = format2->bmiHeader.biHeight;
if (height < 0)
This->SourceRect.bottom = This->VideoHeight = -height;
else
This->SourceRect.bottom = This->VideoHeight = height;
}
else
{
WARN("Format type %s not supported\n", debugstr_guid(&pmt->formattype));
return S_FALSE;
}
return S_OK;
}
return S_FALSE;
}
static HRESULT WINAPI VideoRenderer_EndFlush(BaseRenderer* iface)
{
VideoRendererImpl *This = impl_from_BaseRenderer(iface);
TRACE("(%p)->()\n", iface);
if (This->renderer.pMediaSample) {
ResetEvent(This->hEvent);
LeaveCriticalSection(iface->pInputPin->pin.pCritSec);
LeaveCriticalSection(&iface->filter.csFilter);
LeaveCriticalSection(&iface->csRenderLock);
WaitForSingleObject(This->hEvent, INFINITE);
EnterCriticalSection(&iface->csRenderLock);
EnterCriticalSection(&iface->filter.csFilter);
EnterCriticalSection(iface->pInputPin->pin.pCritSec);
}
if (This->renderer.filter.state == State_Paused) {
ResetEvent(This->hEvent);
}
return BaseRendererImpl_EndFlush(iface);
}
static VOID WINAPI VideoRenderer_OnStopStreaming(BaseRenderer* iface)
{
VideoRendererImpl *This = impl_from_BaseRenderer(iface);
TRACE("(%p)->()\n", This);
SetEvent(This->hEvent);
if (This->baseControlWindow.AutoShow)
/* Black it out */
RedrawWindow(This->baseControlWindow.baseWindow.hWnd, NULL, NULL, RDW_INVALIDATE|RDW_ERASE);
}
static VOID WINAPI VideoRenderer_OnStartStreaming(BaseRenderer* iface)
{
VideoRendererImpl *This = impl_from_BaseRenderer(iface);
TRACE("(%p)\n", This);
if (This->renderer.pInputPin->pin.pConnectedTo && (This->renderer.filter.state == State_Stopped || !This->renderer.pInputPin->end_of_stream))
{
if (This->renderer.filter.state == State_Stopped)
{
ResetEvent(This->hEvent);
VideoRenderer_AutoShowWindow(This);
}
}
}
static LPWSTR WINAPI VideoRenderer_GetClassWindowStyles(BaseWindow *This, DWORD *pClassStyles, DWORD *pWindowStyles, DWORD *pWindowStylesEx)
{
static const WCHAR classnameW[] = { 'W','i','n','e',' ','A','c','t','i','v','e','M','o','v','i','e',' ','C','l','a','s','s',0 };
*pClassStyles = 0;
*pWindowStyles = WS_SIZEBOX;
*pWindowStylesEx = 0;
return (LPWSTR)classnameW;
}
static RECT WINAPI VideoRenderer_GetDefaultRect(BaseWindow *iface)
{
VideoRendererImpl *This = impl_from_BaseWindow(iface);
static RECT defRect;
SetRect(&defRect, 0, 0, This->VideoWidth, This->VideoHeight);
return defRect;
}
static BOOL WINAPI VideoRenderer_OnSize(BaseWindow *iface, LONG Width, LONG Height)
{
VideoRendererImpl *This = impl_from_BaseWindow(iface);
TRACE("WM_SIZE %d %d\n", Width, Height);
GetClientRect(iface->hWnd, &This->DestRect);
TRACE("WM_SIZING: DestRect=(%d,%d),(%d,%d)\n",
This->DestRect.left,
This->DestRect.top,
This->DestRect.right - This->DestRect.left,
This->DestRect.bottom - This->DestRect.top);
return BaseWindowImpl_OnSize(iface, Width, Height);
}
static const BaseRendererFuncTable BaseFuncTable = {
VideoRenderer_CheckMediaType,
VideoRenderer_DoRenderSample,
/**/
NULL,
NULL,
NULL,
VideoRenderer_OnStartStreaming,
VideoRenderer_OnStopStreaming,
NULL,
NULL,
NULL,
VideoRenderer_ShouldDrawSampleNow,
NULL,
/**/
NULL,
NULL,
NULL,
NULL,
VideoRenderer_EndFlush,
};
static const BaseWindowFuncTable renderer_BaseWindowFuncTable = {
VideoRenderer_GetClassWindowStyles,
VideoRenderer_GetDefaultRect,
NULL,
BaseControlWindowImpl_PossiblyEatMessage,
VideoRenderer_OnSize
};
static HRESULT WINAPI VideoRenderer_GetSourceRect(BaseControlVideo* iface, RECT *pSourceRect)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
CopyRect(pSourceRect,&This->SourceRect);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_GetStaticImage(BaseControlVideo* iface, LONG *pBufferSize, LONG *pDIBImage)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
BITMAPINFOHEADER *bmiHeader;
LONG needed_size;
AM_MEDIA_TYPE *amt = &This->renderer.pInputPin->pin.mtCurrent;
char *ptr;
FIXME("(%p/%p)->(%p, %p): partial stub\n", This, iface, pBufferSize, pDIBImage);
EnterCriticalSection(&This->renderer.filter.csFilter);
if (!This->renderer.pMediaSample)
{
LeaveCriticalSection(&This->renderer.filter.csFilter);
return (This->renderer.filter.state == State_Paused ? E_UNEXPECTED : VFW_E_NOT_PAUSED);
}
if (IsEqualIID(&amt->formattype, &FORMAT_VideoInfo))
{
bmiHeader = &((VIDEOINFOHEADER *)amt->pbFormat)->bmiHeader;
}
else if (IsEqualIID(&amt->formattype, &FORMAT_VideoInfo2))
{
bmiHeader = &((VIDEOINFOHEADER2 *)amt->pbFormat)->bmiHeader;
}
else
{
FIXME("Unknown type %s\n", debugstr_guid(&amt->subtype));
LeaveCriticalSection(&This->renderer.filter.csFilter);
return VFW_E_RUNTIME_ERROR;
}
needed_size = bmiHeader->biSize;
needed_size += IMediaSample_GetActualDataLength(This->renderer.pMediaSample);
if (!pDIBImage)
{
*pBufferSize = needed_size;
LeaveCriticalSection(&This->renderer.filter.csFilter);
return S_OK;
}
if (needed_size < *pBufferSize)
{
ERR("Buffer too small %u/%u\n", needed_size, *pBufferSize);
LeaveCriticalSection(&This->renderer.filter.csFilter);
return E_FAIL;
}
*pBufferSize = needed_size;
memcpy(pDIBImage, bmiHeader, bmiHeader->biSize);
IMediaSample_GetPointer(This->renderer.pMediaSample, (BYTE **)&ptr);
memcpy((char *)pDIBImage + bmiHeader->biSize, ptr, IMediaSample_GetActualDataLength(This->renderer.pMediaSample));
LeaveCriticalSection(&This->renderer.filter.csFilter);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_GetTargetRect(BaseControlVideo* iface, RECT *pTargetRect)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
CopyRect(pTargetRect,&This->DestRect);
return S_OK;
}
static VIDEOINFOHEADER* WINAPI VideoRenderer_GetVideoFormat(BaseControlVideo* iface)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
AM_MEDIA_TYPE *pmt;
TRACE("(%p/%p)\n", This, iface);
pmt = &This->renderer.pInputPin->pin.mtCurrent;
if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo)) {
return (VIDEOINFOHEADER*)pmt->pbFormat;
} else if (IsEqualIID(&pmt->formattype, &FORMAT_VideoInfo2)) {
static VIDEOINFOHEADER vih;
VIDEOINFOHEADER2 *vih2 = (VIDEOINFOHEADER2*)pmt->pbFormat;
memcpy(&vih,vih2,sizeof(VIDEOINFOHEADER));
memcpy(&vih.bmiHeader, &vih2->bmiHeader, sizeof(BITMAPINFOHEADER));
return &vih;
} else {
ERR("Unknown format type %s\n", qzdebugstr_guid(&pmt->formattype));
return NULL;
}
}
static HRESULT WINAPI VideoRenderer_IsDefaultSourceRect(BaseControlVideo* iface)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
FIXME("(%p/%p)->(): stub !!!\n", This, iface);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_IsDefaultTargetRect(BaseControlVideo* iface)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
FIXME("(%p/%p)->(): stub !!!\n", This, iface);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_SetDefaultSourceRect(BaseControlVideo* iface)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
SetRect(&This->SourceRect, 0, 0, This->VideoWidth, This->VideoHeight);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_SetDefaultTargetRect(BaseControlVideo* iface)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
RECT rect;
if (!GetClientRect(This->baseControlWindow.baseWindow.hWnd, &rect))
return E_FAIL;
SetRect(&This->DestRect, 0, 0, rect.right, rect.bottom);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_SetSourceRect(BaseControlVideo* iface, RECT *pSourceRect)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
CopyRect(&This->SourceRect,pSourceRect);
return S_OK;
}
static HRESULT WINAPI VideoRenderer_SetTargetRect(BaseControlVideo* iface, RECT *pTargetRect)
{
VideoRendererImpl *This = impl_from_BaseControlVideo(iface);
CopyRect(&This->DestRect,pTargetRect);
return S_OK;
}
static const BaseControlVideoFuncTable renderer_BaseControlVideoFuncTable = {
VideoRenderer_GetSourceRect,
VideoRenderer_GetStaticImage,
VideoRenderer_GetTargetRect,
VideoRenderer_GetVideoFormat,
VideoRenderer_IsDefaultSourceRect,
VideoRenderer_IsDefaultTargetRect,
VideoRenderer_SetDefaultSourceRect,
VideoRenderer_SetDefaultTargetRect,
VideoRenderer_SetSourceRect,
VideoRenderer_SetTargetRect
};
static inline VideoRendererImpl *impl_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, IUnknown_inner);
}
static HRESULT WINAPI VideoRendererInner_QueryInterface(IUnknown *iface, REFIID riid, void **ppv)
{
VideoRendererImpl *This = impl_from_IUnknown(iface);
TRACE("(%p/%p)->(%s, %p)\n", This, iface, qzdebugstr_guid(riid), ppv);
*ppv = NULL;
if (IsEqualIID(riid, &IID_IUnknown))
*ppv = &This->IUnknown_inner;
else if (IsEqualIID(riid, &IID_IBasicVideo))
*ppv = &This->baseControlVideo.IBasicVideo_iface;
else if (IsEqualIID(riid, &IID_IVideoWindow))
*ppv = &This->baseControlWindow.IVideoWindow_iface;
else if (IsEqualIID(riid, &IID_IAMFilterMiscFlags))
*ppv = &This->IAMFilterMiscFlags_iface;
else
{
HRESULT hr;
hr = BaseRendererImpl_QueryInterface(&This->renderer.filter.IBaseFilter_iface, riid, ppv);
if (SUCCEEDED(hr))
return hr;
}
if (*ppv)
{
IUnknown_AddRef((IUnknown *)*ppv);
return S_OK;
}
if (!IsEqualIID(riid, &IID_IPin))
FIXME("No interface for %s!\n", qzdebugstr_guid(riid));
return E_NOINTERFACE;
}
static ULONG WINAPI VideoRendererInner_AddRef(IUnknown *iface)
{
VideoRendererImpl *This = impl_from_IUnknown(iface);
ULONG refCount = BaseFilterImpl_AddRef(&This->renderer.filter.IBaseFilter_iface);
TRACE("(%p)->(): new ref = %d\n", This, refCount);
return refCount;
}
static ULONG WINAPI VideoRendererInner_Release(IUnknown *iface)
{
VideoRendererImpl *This = impl_from_IUnknown(iface);
ULONG refCount = BaseRendererImpl_Release(&This->renderer.filter.IBaseFilter_iface);
TRACE("(%p)->(): new ref = %d\n", This, refCount);
if (!refCount)
{
BaseControlWindow_Destroy(&This->baseControlWindow);
BaseControlVideo_Destroy(&This->baseControlVideo);
PostThreadMessageW(This->ThreadID, WM_QUIT, 0, 0);
WaitForSingleObject(This->hThread, INFINITE);
CloseHandle(This->hThread);
CloseHandle(This->hEvent);
TRACE("Destroying Video Renderer\n");
CoTaskMemFree(This);
return 0;
}
else
return refCount;
}
static const IUnknownVtbl IInner_VTable =
{
VideoRendererInner_QueryInterface,
VideoRendererInner_AddRef,
VideoRendererInner_Release
};
static HRESULT WINAPI VideoRenderer_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv)
{
VideoRendererImpl *This = impl_from_IBaseFilter(iface);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI VideoRenderer_AddRef(IBaseFilter * iface)
{
VideoRendererImpl *This = impl_from_IBaseFilter(iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI VideoRenderer_Release(IBaseFilter * iface)
{
VideoRendererImpl *This = impl_from_IBaseFilter(iface);
return IUnknown_Release(This->outer_unk);
}
/** IMediaFilter methods **/
static HRESULT WINAPI VideoRenderer_Pause(IBaseFilter * iface)
{
VideoRendererImpl *This = impl_from_IBaseFilter(iface);
TRACE("(%p/%p)->()\n", This, iface);
EnterCriticalSection(&This->renderer.csRenderLock);
if (This->renderer.filter.state != State_Paused)
{
if (This->renderer.filter.state == State_Stopped)
{
This->renderer.pInputPin->end_of_stream = 0;
ResetEvent(This->hEvent);
VideoRenderer_AutoShowWindow(This);
}
ResetEvent(This->renderer.RenderEvent);
This->renderer.filter.state = State_Paused;
}
LeaveCriticalSection(&This->renderer.csRenderLock);
return S_OK;
}
static const IBaseFilterVtbl VideoRenderer_Vtbl =
{
VideoRenderer_QueryInterface,
VideoRenderer_AddRef,
VideoRenderer_Release,
BaseFilterImpl_GetClassID,
BaseRendererImpl_Stop,
VideoRenderer_Pause,
BaseRendererImpl_Run,
BaseRendererImpl_GetState,
BaseRendererImpl_SetSyncSource,
BaseFilterImpl_GetSyncSource,
BaseFilterImpl_EnumPins,
BaseRendererImpl_FindPin,
BaseFilterImpl_QueryFilterInfo,
BaseFilterImpl_JoinFilterGraph,
BaseFilterImpl_QueryVendorInfo
};
/*** IUnknown methods ***/
static HRESULT WINAPI BasicVideo_QueryInterface(IBasicVideo *iface, REFIID riid, LPVOID *ppvObj)
{
VideoRendererImpl *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI BasicVideo_AddRef(IBasicVideo *iface)
{
VideoRendererImpl *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI BasicVideo_Release(IBasicVideo *iface)
{
VideoRendererImpl *This = impl_from_IBasicVideo(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
static const IBasicVideoVtbl IBasicVideo_VTable =
{
BasicVideo_QueryInterface,
BasicVideo_AddRef,
BasicVideo_Release,
BaseControlVideoImpl_GetTypeInfoCount,
BaseControlVideoImpl_GetTypeInfo,
BaseControlVideoImpl_GetIDsOfNames,
BaseControlVideoImpl_Invoke,
BaseControlVideoImpl_get_AvgTimePerFrame,
BaseControlVideoImpl_get_BitRate,
BaseControlVideoImpl_get_BitErrorRate,
BaseControlVideoImpl_get_VideoWidth,
BaseControlVideoImpl_get_VideoHeight,
BaseControlVideoImpl_put_SourceLeft,
BaseControlVideoImpl_get_SourceLeft,
BaseControlVideoImpl_put_SourceWidth,
BaseControlVideoImpl_get_SourceWidth,
BaseControlVideoImpl_put_SourceTop,
BaseControlVideoImpl_get_SourceTop,
BaseControlVideoImpl_put_SourceHeight,
BaseControlVideoImpl_get_SourceHeight,
BaseControlVideoImpl_put_DestinationLeft,
BaseControlVideoImpl_get_DestinationLeft,
BaseControlVideoImpl_put_DestinationWidth,
BaseControlVideoImpl_get_DestinationWidth,
BaseControlVideoImpl_put_DestinationTop,
BaseControlVideoImpl_get_DestinationTop,
BaseControlVideoImpl_put_DestinationHeight,
BaseControlVideoImpl_get_DestinationHeight,
BaseControlVideoImpl_SetSourcePosition,
BaseControlVideoImpl_GetSourcePosition,
BaseControlVideoImpl_SetDefaultSourcePosition,
BaseControlVideoImpl_SetDestinationPosition,
BaseControlVideoImpl_GetDestinationPosition,
BaseControlVideoImpl_SetDefaultDestinationPosition,
BaseControlVideoImpl_GetVideoSize,
BaseControlVideoImpl_GetVideoPaletteEntries,
BaseControlVideoImpl_GetCurrentImage,
BaseControlVideoImpl_IsUsingDefaultSource,
BaseControlVideoImpl_IsUsingDefaultDestination
};
/*** IUnknown methods ***/
static HRESULT WINAPI VideoWindow_QueryInterface(IVideoWindow *iface, REFIID riid, LPVOID *ppvObj)
{
VideoRendererImpl *This = impl_from_IVideoWindow(iface);
TRACE("(%p/%p)->(%s (%p), %p)\n", This, iface, debugstr_guid(riid), riid, ppvObj);
return IUnknown_QueryInterface(This->outer_unk, riid, ppvObj);
}
static ULONG WINAPI VideoWindow_AddRef(IVideoWindow *iface)
{
VideoRendererImpl *This = impl_from_IVideoWindow(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI VideoWindow_Release(IVideoWindow *iface)
{
VideoRendererImpl *This = impl_from_IVideoWindow(iface);
TRACE("(%p/%p)->()\n", This, iface);
return IUnknown_Release(This->outer_unk);
}
static HRESULT WINAPI VideoWindow_get_FullScreenMode(IVideoWindow *iface,
LONG *FullScreenMode)
{
VideoRendererImpl *This = impl_from_IVideoWindow(iface);
FIXME("(%p/%p)->(%p): stub !!!\n", This, iface, FullScreenMode);
return S_OK;
}
static HRESULT WINAPI VideoWindow_put_FullScreenMode(IVideoWindow *iface,
LONG FullScreenMode)
{
VideoRendererImpl *This = impl_from_IVideoWindow(iface);
FIXME("(%p/%p)->(%d): stub !!!\n", This, iface, FullScreenMode);
if (FullScreenMode) {
This->baseControlWindow.baseWindow.WindowStyles = GetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE);
ShowWindow(This->baseControlWindow.baseWindow.hWnd, SW_HIDE);
SetParent(This->baseControlWindow.baseWindow.hWnd, 0);
SetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE, WS_POPUP);
SetWindowPos(This->baseControlWindow.baseWindow.hWnd,HWND_TOP,0,0,GetSystemMetrics(SM_CXSCREEN),GetSystemMetrics(SM_CYSCREEN),SWP_SHOWWINDOW);
GetWindowRect(This->baseControlWindow.baseWindow.hWnd, &This->DestRect);
This->WindowPos = This->DestRect;
} else {
ShowWindow(This->baseControlWindow.baseWindow.hWnd, SW_HIDE);
SetParent(This->baseControlWindow.baseWindow.hWnd, This->baseControlWindow.hwndOwner);
SetWindowLongW(This->baseControlWindow.baseWindow.hWnd, GWL_STYLE, This->baseControlWindow.baseWindow.WindowStyles);
GetClientRect(This->baseControlWindow.baseWindow.hWnd, &This->DestRect);
SetWindowPos(This->baseControlWindow.baseWindow.hWnd,0,This->DestRect.left,This->DestRect.top,This->DestRect.right,This->DestRect.bottom,SWP_NOZORDER|SWP_SHOWWINDOW);
This->WindowPos = This->DestRect;
}
return S_OK;
}
static const IVideoWindowVtbl IVideoWindow_VTable =
{
VideoWindow_QueryInterface,
VideoWindow_AddRef,
VideoWindow_Release,
BaseControlWindowImpl_GetTypeInfoCount,
BaseControlWindowImpl_GetTypeInfo,
BaseControlWindowImpl_GetIDsOfNames,
BaseControlWindowImpl_Invoke,
BaseControlWindowImpl_put_Caption,
BaseControlWindowImpl_get_Caption,
BaseControlWindowImpl_put_WindowStyle,
BaseControlWindowImpl_get_WindowStyle,
BaseControlWindowImpl_put_WindowStyleEx,
BaseControlWindowImpl_get_WindowStyleEx,
BaseControlWindowImpl_put_AutoShow,
BaseControlWindowImpl_get_AutoShow,
BaseControlWindowImpl_put_WindowState,
BaseControlWindowImpl_get_WindowState,
BaseControlWindowImpl_put_BackgroundPalette,
BaseControlWindowImpl_get_BackgroundPalette,
BaseControlWindowImpl_put_Visible,
BaseControlWindowImpl_get_Visible,
BaseControlWindowImpl_put_Left,
BaseControlWindowImpl_get_Left,
BaseControlWindowImpl_put_Width,
BaseControlWindowImpl_get_Width,
BaseControlWindowImpl_put_Top,
BaseControlWindowImpl_get_Top,
BaseControlWindowImpl_put_Height,
BaseControlWindowImpl_get_Height,
BaseControlWindowImpl_put_Owner,
BaseControlWindowImpl_get_Owner,
BaseControlWindowImpl_put_MessageDrain,
BaseControlWindowImpl_get_MessageDrain,
BaseControlWindowImpl_get_BorderColor,
BaseControlWindowImpl_put_BorderColor,
VideoWindow_get_FullScreenMode,
VideoWindow_put_FullScreenMode,
BaseControlWindowImpl_SetWindowForeground,
BaseControlWindowImpl_NotifyOwnerMessage,
BaseControlWindowImpl_SetWindowPosition,
BaseControlWindowImpl_GetWindowPosition,
BaseControlWindowImpl_GetMinIdealImageSize,
BaseControlWindowImpl_GetMaxIdealImageSize,
BaseControlWindowImpl_GetRestorePosition,
BaseControlWindowImpl_HideCursor,
BaseControlWindowImpl_IsCursorHidden
};
static VideoRendererImpl *impl_from_IAMFilterMiscFlags(IAMFilterMiscFlags *iface)
{
return CONTAINING_RECORD(iface, VideoRendererImpl, IAMFilterMiscFlags_iface);
}
static HRESULT WINAPI AMFilterMiscFlags_QueryInterface(IAMFilterMiscFlags *iface, REFIID riid,
void **ppv)
{
VideoRendererImpl *This = impl_from_IAMFilterMiscFlags(iface);
return IUnknown_QueryInterface(This->outer_unk, riid, ppv);
}
static ULONG WINAPI AMFilterMiscFlags_AddRef(IAMFilterMiscFlags *iface)
{
VideoRendererImpl *This = impl_from_IAMFilterMiscFlags(iface);
return IUnknown_AddRef(This->outer_unk);
}
static ULONG WINAPI AMFilterMiscFlags_Release(IAMFilterMiscFlags *iface)
{
VideoRendererImpl *This = impl_from_IAMFilterMiscFlags(iface);
return IUnknown_Release(This->outer_unk);
}
static ULONG WINAPI AMFilterMiscFlags_GetMiscFlags(IAMFilterMiscFlags *iface)
{
return AM_FILTER_MISC_FLAGS_IS_RENDERER;
}
static const IAMFilterMiscFlagsVtbl IAMFilterMiscFlags_Vtbl = {
AMFilterMiscFlags_QueryInterface,
AMFilterMiscFlags_AddRef,
AMFilterMiscFlags_Release,
AMFilterMiscFlags_GetMiscFlags
};
HRESULT VideoRenderer_create(IUnknown *pUnkOuter, void **ppv)
{
HRESULT hr;
VideoRendererImpl * pVideoRenderer;
TRACE("(%p, %p)\n", pUnkOuter, ppv);
*ppv = NULL;
pVideoRenderer = CoTaskMemAlloc(sizeof(VideoRendererImpl));
pVideoRenderer->IUnknown_inner.lpVtbl = &IInner_VTable;
pVideoRenderer->IAMFilterMiscFlags_iface.lpVtbl = &IAMFilterMiscFlags_Vtbl;
pVideoRenderer->init = FALSE;
ZeroMemory(&pVideoRenderer->SourceRect, sizeof(RECT));
ZeroMemory(&pVideoRenderer->DestRect, sizeof(RECT));
ZeroMemory(&pVideoRenderer->WindowPos, sizeof(RECT));
if (pUnkOuter)
pVideoRenderer->outer_unk = pUnkOuter;
else
pVideoRenderer->outer_unk = &pVideoRenderer->IUnknown_inner;
hr = BaseRenderer_Init(&pVideoRenderer->renderer, &VideoRenderer_Vtbl, pUnkOuter,
&CLSID_VideoRenderer, (DWORD_PTR)(__FILE__ ": VideoRendererImpl.csFilter"),
&BaseFuncTable);
if (FAILED(hr))
goto fail;
hr = BaseControlWindow_Init(&pVideoRenderer->baseControlWindow, &IVideoWindow_VTable,
&pVideoRenderer->renderer.filter, &pVideoRenderer->renderer.filter.csFilter,
&pVideoRenderer->renderer.pInputPin->pin, &renderer_BaseWindowFuncTable);
if (FAILED(hr))
goto fail;
hr = BaseControlVideo_Init(&pVideoRenderer->baseControlVideo, &IBasicVideo_VTable,
&pVideoRenderer->renderer.filter, &pVideoRenderer->renderer.filter.csFilter,
&pVideoRenderer->renderer.pInputPin->pin, &renderer_BaseControlVideoFuncTable);
if (FAILED(hr))
goto fail;
if (!CreateRenderingSubsystem(pVideoRenderer)) {
hr = E_FAIL;
goto fail;
}
*ppv = &pVideoRenderer->IUnknown_inner;
return S_OK;
fail:
BaseRendererImpl_Release(&pVideoRenderer->renderer.filter.IBaseFilter_iface);
CoTaskMemFree(pVideoRenderer);
return hr;
}
HRESULT VideoRendererDefault_create(IUnknown * pUnkOuter, LPVOID * ppv)
{
/* TODO: Attempt to use the VMR-7 renderer instead when possible */
return VideoRenderer_create(pUnkOuter, ppv);
}
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