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mciqtz32: Add support for mciUpdate.

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Maarten Lankhorst 2010-05-18 20:16:57 +02:00 committed by Alexandre Julliard
parent e51d5af9d6
commit 6956ce6153
2 changed files with 71 additions and 2 deletions
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2
dlls/mciqtz32/Makefile.in
View file

@ -3,7 +3,7 @@ TOPOBJDIR = ../..
SRCDIR = @srcdir@
VPATH = @srcdir@
MODULE = mciqtz32.dll
IMPORTS = strmiids oleaut32 ole32 winmm user32 kernel32
IMPORTS = strmiids oleaut32 ole32 winmm user32 gdi32 kernel32
C_SRCS = \
mciqtz.c

71
dlls/mciqtz32/mciqtz.c
View file

@ -734,6 +734,74 @@ out:
return ret;
}
/******************************************************************************
* MCIAVI_mciUpdate [internal]
*/
static DWORD MCIQTZ_mciUpdate(UINT wDevID, DWORD dwFlags, LPMCI_DGV_UPDATE_PARMS lpParms)
{
WINE_MCIQTZ *wma;
DWORD res = 0;
TRACE("%04x, %08x, %p\n", wDevID, dwFlags, lpParms);
if (!lpParms)
return MCIERR_NULL_PARAMETER_BLOCK;
wma = MCIQTZ_mciGetOpenDev(wDevID);
if (!wma)
return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_DGV_UPDATE_HDC) {
IBasicVideo *vidbasic;
IVideoWindow *vidwin;
res = MCIERR_INTERNAL;
IFilterGraph2_QueryInterface(wma->pgraph, &IID_IVideoWindow, (void**)&vidwin);
IFilterGraph2_QueryInterface(wma->pgraph, &IID_IBasicVideo, (void**)&vidbasic);
if (vidbasic && vidwin) {
LONG state, size;
BYTE *data;
BITMAPINFO *info;
HRESULT hr;
RECT src, dest;
/* If in stopped state, nothing has been drawn to screen
* moving to pause, which is needed for the old dib renderer, will result
* in a single frame drawn, so hide the window here */
IVideoWindow_put_Visible(vidwin, OAFALSE);
/* FIXME: Should we check the original state and restore it? */
IMediaControl_Pause(wma->pmctrl);
IMediaControl_GetState(wma->pmctrl, -1, &state);
if (FAILED(hr = IBasicVideo_GetCurrentImage(vidbasic, &size, NULL))) {
WARN("Could not get image size (hr = %x)\n", hr);
goto out;
}
data = HeapAlloc(GetProcessHeap(), 0, size);
info = (BITMAPINFO*)data;
IBasicVideo_GetCurrentImage(vidbasic, &size, (LONG*)data);
data += info->bmiHeader.biSize;
IBasicVideo_GetSourcePosition(vidbasic, &src.left, &src.top, &src.right, &src.bottom);
IBasicVideo_GetDestinationPosition(vidbasic, &dest.left, &dest.top, &dest.right, &dest.bottom);
StretchDIBits(lpParms->hDC,
dest.left, dest.top, dest.right + dest.left, dest.bottom + dest.top,
src.left, src.top, src.right + src.left, src.bottom + src.top,
data, info, DIB_RGB_COLORS, SRCCOPY);
HeapFree(GetProcessHeap(), 0, data);
}
res = 0;
out:
if (vidbasic)
IBasicVideo_Release(vidbasic);
if (vidwin) {
IVideoWindow_put_Visible(vidwin, OATRUE);
IVideoWindow_Release(vidwin);
}
}
else if (dwFlags)
FIXME("Unhandled flags %x\n", dwFlags);
return res;
}
/***************************************************************************
* MCIQTZ_mciSetAudio [internal]
*/
@ -797,6 +865,8 @@ LRESULT CALLBACK MCIQTZ_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
case MCI_WHERE: return MCIQTZ_mciWhere (dwDevID, dwParam1, (LPMCI_DGV_RECT_PARMS) dwParam2);
/* Digital Video specific */
case MCI_SETAUDIO: return MCIQTZ_mciSetAudio (dwDevID, dwParam1, (LPMCI_DGV_SETAUDIO_PARMSW) dwParam2);
case MCI_UPDATE:
return MCIQTZ_mciUpdate(dwDevID, dwParam1, (LPMCI_DGV_UPDATE_PARMS)dwParam2);
case MCI_RECORD:
case MCI_PAUSE:
case MCI_RESUME:
@ -808,7 +878,6 @@ LRESULT CALLBACK MCIQTZ_DriverProc(DWORD_PTR dwDevID, HDRVR hDriv, UINT wMsg,
case MCI_FREEZE:
case MCI_REALIZE:
case MCI_UNFREEZE:
case MCI_UPDATE:
case MCI_STEP:
case MCI_COPY:
case MCI_CUT: