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quartz: Implement forwarding mediaseeking messages.

This commit is contained in:
Maarten Lankhorst 2008-03-19 18:31:45 -07:00 committed by Alexandre Julliard
parent 734d6159d5
commit e02322aef8
3 changed files with 168 additions and 2 deletions
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167
dlls/quartz/control.c
View File

@ -29,6 +29,72 @@
WINE_DEFAULT_DEBUG_CHANNEL(quartz);
typedef HRESULT (*SeekFunc)( IMediaSeeking *to, LPVOID arg );
static HRESULT ForwardCmdSeek( IBaseFilter* from, SeekFunc fnSeek, LPVOID arg )
{
HRESULT hr = S_OK;
HRESULT hr_return = S_OK;
IEnumPins *enumpins = NULL;
BOOL foundend = FALSE, allnotimpl = TRUE;
hr = IBaseFilter_EnumPins( from, &enumpins );
if (FAILED(hr))
goto out;
hr = IEnumPins_Reset( enumpins );
while (hr == S_OK) {
IPin *pin = NULL;
hr = IEnumPins_Next( enumpins, 1, &pin, NULL );
if (hr == VFW_E_ENUM_OUT_OF_SYNC)
{
hr = IEnumPins_Reset( enumpins );
continue;
}
if (pin)
{
PIN_DIRECTION dir;
IPin_QueryDirection( pin, &dir );
if (dir == PINDIR_INPUT)
{
IPin *connected = NULL;
IPin_ConnectedTo( pin, &connected );
if (connected)
{
HRESULT hr_local;
IMediaSeeking *seek = NULL;
hr_local = IPin_QueryInterface( connected, &IID_IMediaSeeking, (void**)&seek );
if (!hr_local)
{
foundend = TRUE;
hr_local = fnSeek( seek , arg );
if (hr_local != E_NOTIMPL)
allnotimpl = FALSE;
hr_return = updatehres( hr_return, hr_local );
IMediaSeeking_Release( seek );
}
IPin_Release(connected);
}
}
IPin_Release( pin );
}
} while (hr == S_OK);
if (foundend && allnotimpl)
hr = E_NOTIMPL;
else
hr = hr_return;
out:
FIXME("Returning: %08x\n", hr);
return hr;
}
HRESULT MediaSeekingImpl_Init(IBaseFilter *pUserData, CHANGEPROC fnChangeStop, CHANGEPROC fnChangeStart, CHANGEPROC fnChangeRate, MediaSeekingImpl * pSeeking, PCRITICAL_SECTION crit_sect)
{
assert(fnChangeStop && fnChangeStart && fnChangeRate);
@ -65,6 +131,12 @@ HRESULT WINAPI MediaSeekingImpl_GetCapabilities(IMediaSeeking * iface, DWORD * p
return S_OK;
}
static HRESULT fwd_checkcaps(IMediaSeeking *iface, LPVOID pcaps)
{
DWORD *caps = pcaps;
return IMediaSeeking_CheckCapabilities(iface, caps);
}
HRESULT WINAPI MediaSeekingImpl_CheckCapabilities(IMediaSeeking * iface, DWORD * pCapabilities)
{
MediaSeekingImpl *This = (MediaSeekingImpl *)iface;
@ -73,6 +145,13 @@ HRESULT WINAPI MediaSeekingImpl_CheckCapabilities(IMediaSeeking * iface, DWORD *
TRACE("(%p)\n", pCapabilities);
if (!pCapabilities)
return E_POINTER;
hr = ForwardCmdSeek(This->pUserData, fwd_checkcaps, pCapabilities);
if (FAILED(hr) && hr != E_NOTIMPL)
return hr;
dwCommonCaps = *pCapabilities & This->dwCapabilities;
if (!dwCommonCaps)
@ -126,6 +205,39 @@ HRESULT WINAPI MediaSeekingImpl_IsUsingTimeFormat(IMediaSeeking * iface, const G
return hr;
}
static HRESULT fwd_settimeformat(IMediaSeeking *iface, LPVOID pformat)
{
const GUID *format = pformat;
return IMediaSeeking_SetTimeFormat(iface, format);
}
HRESULT WINAPI MediaSeekingImpl_SetTimeFormat(IMediaSeeking * iface, const GUID * pFormat)
{
MediaSeekingImpl *This = (MediaSeekingImpl *)iface;
TRACE("(%s)\n", qzdebugstr_guid(pFormat));
ForwardCmdSeek(This->pUserData, fwd_settimeformat, (LPVOID)pFormat);
return (IsEqualIID(pFormat, &TIME_FORMAT_MEDIA_TIME) ? S_OK : S_FALSE);
}
static HRESULT fwd_getduration(IMediaSeeking *iface, LPVOID pdur)
{
LONGLONG *duration = pdur;
LONGLONG mydur = *duration;
HRESULT hr;
hr = IMediaSeeking_GetDuration(iface, &mydur);
if (FAILED(hr))
return hr;
if ((mydur < *duration) || (*duration < 0 && mydur > 0))
*duration = mydur;
return hr;
}
HRESULT WINAPI MediaSeekingImpl_GetDuration(IMediaSeeking * iface, LONGLONG * pDuration)
{
MediaSeekingImpl *This = (MediaSeekingImpl *)iface;
@ -134,11 +246,28 @@ HRESULT WINAPI MediaSeekingImpl_GetDuration(IMediaSeeking * iface, LONGLONG * pD
EnterCriticalSection(This->crst);
*pDuration = This->llDuration;
ForwardCmdSeek(This->pUserData, fwd_getduration, pDuration);
LeaveCriticalSection(This->crst);
return S_OK;
}
static HRESULT fwd_getstopposition(IMediaSeeking *iface, LPVOID pdur)
{
LONGLONG *duration = pdur;
LONGLONG mydur = *duration;
HRESULT hr;
hr = IMediaSeeking_GetStopPosition(iface, &mydur);
if (FAILED(hr))
return hr;
if ((mydur < *duration) || (*duration < 0 && mydur > 0))
*duration = mydur;
return hr;
}
HRESULT WINAPI MediaSeekingImpl_GetStopPosition(IMediaSeeking * iface, LONGLONG * pStop)
{
MediaSeekingImpl *This = (MediaSeekingImpl *)iface;
@ -147,11 +276,29 @@ HRESULT WINAPI MediaSeekingImpl_GetStopPosition(IMediaSeeking * iface, LONGLONG
EnterCriticalSection(This->crst);
*pStop = This->llStop;
ForwardCmdSeek(This->pUserData, fwd_getstopposition, pStop);
LeaveCriticalSection(This->crst);
return S_OK;
}
static HRESULT fwd_getcurposition(IMediaSeeking *iface, LPVOID pdur)
{
LONGLONG *duration = pdur;
LONGLONG mydur = *duration;
HRESULT hr;
hr = IMediaSeeking_GetCurrentPosition(iface, &mydur);
if (FAILED(hr))
return hr;
if ((mydur < *duration) || (*duration < 0 && mydur > 0))
*duration = mydur;
return hr;
}
/* FIXME: Make use of the info the filter should expose */
HRESULT WINAPI MediaSeekingImpl_GetCurrentPosition(IMediaSeeking * iface, LONGLONG * pCurrent)
{
MediaSeekingImpl *This = (MediaSeekingImpl *)iface;
@ -160,6 +307,7 @@ HRESULT WINAPI MediaSeekingImpl_GetCurrentPosition(IMediaSeeking * iface, LONGLO
EnterCriticalSection(This->crst);
*pCurrent = This->llStart;
ForwardCmdSeek(This->pUserData, fwd_getcurposition, pCurrent);
LeaveCriticalSection(This->crst);
return S_OK;
@ -202,6 +350,7 @@ HRESULT WINAPI MediaSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * p
TRACE("(%p, %x, %p, %x)\n", pCurrent, dwCurrentFlags, pStop, dwStopFlags);
EnterCriticalSection(This->crst);
llNewStart = Adjust(This->llStart, pCurrent, dwCurrentFlags);
llNewStop = Adjust(This->llStop, pStop, dwStopFlags);
@ -222,6 +371,7 @@ HRESULT WINAPI MediaSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * p
This->fnChangeStart(This->pUserData);
if (bChangeStop)
This->fnChangeStop(This->pUserData);
LeaveCriticalSection(This->crst);
return S_OK;
@ -250,11 +400,24 @@ HRESULT WINAPI MediaSeekingImpl_GetAvailable(IMediaSeeking * iface, LONGLONG * p
EnterCriticalSection(This->crst);
*pEarliest = 0;
*pLatest = This->llDuration;
LeaveCriticalSection(This->crst);
EnterCriticalSection(This->crst);
return S_OK;
}
static HRESULT fwd_setrate(IMediaSeeking *iface, LPVOID prate)
{
double *rate = prate;
HRESULT hr;
hr = IMediaSeeking_SetRate(iface, *rate);
if (FAILED(hr))
return hr;
return hr;
}
HRESULT WINAPI MediaSeekingImpl_SetRate(IMediaSeeking * iface, double dRate)
{
MediaSeekingImpl *This = (MediaSeekingImpl *)iface;
@ -267,6 +430,7 @@ HRESULT WINAPI MediaSeekingImpl_SetRate(IMediaSeeking * iface, double dRate)
This->dRate = dRate;
if (bChangeRate)
hr = This->fnChangeRate(This->pUserData);
ForwardCmdSeek(This->pUserData, fwd_setrate, &dRate);
LeaveCriticalSection(This->crst);
return hr;
@ -279,6 +443,7 @@ HRESULT WINAPI MediaSeekingImpl_GetRate(IMediaSeeking * iface, double * dRate)
TRACE("(%p)\n", dRate);
EnterCriticalSection(This->crst);
/* Forward? */
*dRate = This->dRate;
LeaveCriticalSection(This->crst);

2
dlls/quartz/pin.c
View File

@ -45,7 +45,7 @@ typedef HRESULT (*SendPinFunc)( IPin *to, LPVOID arg );
* Return the first received error code (E_NOTIMPL is ignored)
* If no errors occur: return the first received non-error-code that isn't S_OK
*/
static HRESULT updatehres( HRESULT original, HRESULT new )
HRESULT updatehres( HRESULT original, HRESULT new )
{
if (FAILED( original ) || new == E_NOTIMPL)
return original;

1
dlls/quartz/quartz_private.h
View File

@ -85,5 +85,6 @@ void FreeMediaType(AM_MEDIA_TYPE * pmt);
void DeleteMediaType(AM_MEDIA_TYPE * pmt);
BOOL CompareMediaTypes(const AM_MEDIA_TYPE * pmt1, const AM_MEDIA_TYPE * pmt2, BOOL bWildcards);
void dump_AM_MEDIA_TYPE(const AM_MEDIA_TYPE * pmt);
HRESULT updatehres( HRESULT original, HRESULT new );
#endif /* __QUARTZ_PRIVATE_INCLUDED__ */