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quartz: Change name from Start position to Current position in MediaSeeking.

This commit is contained in:
Maarten Lankhorst 2008-03-27 16:27:53 -07:00 committed by Alexandre Julliard
parent 0929593b6c
commit cc3ef90db0
2 changed files with 19 additions and 21 deletions
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32
dlls/quartz/control.c
View File

@ -95,23 +95,23 @@ out:
}
HRESULT MediaSeekingImpl_Init(IBaseFilter *pUserData, CHANGEPROC fnChangeStop, CHANGEPROC fnChangeStart, CHANGEPROC fnChangeRate, MediaSeekingImpl * pSeeking, PCRITICAL_SECTION crit_sect)
HRESULT MediaSeekingImpl_Init(IBaseFilter *pUserData, CHANGEPROC fnChangeStop, CHANGEPROC fnChangeCurrent, CHANGEPROC fnChangeRate, MediaSeekingImpl * pSeeking, PCRITICAL_SECTION crit_sect)
{
assert(fnChangeStop && fnChangeStart && fnChangeRate);
assert(fnChangeStop && fnChangeCurrent && fnChangeRate);
pSeeking->refCount = 1;
pSeeking->pUserData = pUserData;
pSeeking->fnChangeRate = fnChangeRate;
pSeeking->fnChangeStop = fnChangeStop;
pSeeking->fnChangeStart = fnChangeStart;
pSeeking->fnChangeCurrent = fnChangeCurrent;
pSeeking->dwCapabilities = AM_SEEKING_CanSeekForwards |
AM_SEEKING_CanSeekBackwards |
AM_SEEKING_CanSeekAbsolute |
AM_SEEKING_CanGetStopPos |
AM_SEEKING_CanGetDuration;
pSeeking->llStart = 0;
pSeeking->llCurrent = 0;
pSeeking->llStop = ((ULONGLONG)0x80000000) << 32;
pSeeking->llDuration = pSeeking->llStop - pSeeking->llStart;
pSeeking->llDuration = pSeeking->llStop;
pSeeking->dRate = 1.0;
pSeeking->timeformat = TIME_FORMAT_MEDIA_TIME;
pSeeking->crst = crit_sect;
@ -306,7 +306,7 @@ HRESULT WINAPI MediaSeekingImpl_GetCurrentPosition(IMediaSeeking * iface, LONGLO
TRACE("(%p)\n", pCurrent);
EnterCriticalSection(This->crst);
*pCurrent = This->llStart;
*pCurrent = This->llCurrent;
ForwardCmdSeek(This->pUserData, fwd_getcurposition, pCurrent);
LeaveCriticalSection(This->crst);
@ -344,31 +344,31 @@ static inline LONGLONG Adjust(LONGLONG value, const LONGLONG * pModifier, DWORD
HRESULT WINAPI MediaSeekingImpl_SetPositions(IMediaSeeking * iface, LONGLONG * pCurrent, DWORD dwCurrentFlags, LONGLONG * pStop, DWORD dwStopFlags)
{
MediaSeekingImpl *This = (MediaSeekingImpl *)iface;
BOOL bChangeStart = FALSE, bChangeStop = FALSE;
LONGLONG llNewStart, llNewStop;
BOOL bChangeCurrent = FALSE, bChangeStop = FALSE;
LONGLONG llNewCurrent, llNewStop;
TRACE("(%p, %x, %p, %x)\n", pCurrent, dwCurrentFlags, pStop, dwStopFlags);
EnterCriticalSection(This->crst);
llNewStart = Adjust(This->llStart, pCurrent, dwCurrentFlags);
llNewCurrent = Adjust(This->llCurrent, pCurrent, dwCurrentFlags);
llNewStop = Adjust(This->llStop, pStop, dwStopFlags);
if (llNewStart != This->llStart)
bChangeStart = TRUE;
if (llNewCurrent != This->llCurrent)
bChangeCurrent = TRUE;
if (llNewStop != This->llStop)
bChangeStop = TRUE;
This->llStart = llNewStart;
This->llCurrent = llNewCurrent;
This->llStop = llNewStop;
if (dwCurrentFlags & AM_SEEKING_ReturnTime)
*pCurrent = llNewStart;
*pCurrent = llNewCurrent;
if (dwStopFlags & AM_SEEKING_ReturnTime)
*pStop = llNewStop;
if (bChangeStart)
This->fnChangeStart(This->pUserData);
if (bChangeCurrent)
This->fnChangeCurrent(This->pUserData);
if (bChangeStop)
This->fnChangeStop(This->pUserData);
@ -384,7 +384,7 @@ HRESULT WINAPI MediaSeekingImpl_GetPositions(IMediaSeeking * iface, LONGLONG * p
TRACE("(%p, %p)\n", pCurrent, pStop);
EnterCriticalSection(This->crst);
*pCurrent = This->llStart;
*pCurrent = This->llCurrent;
*pStop = This->llStop;
LeaveCriticalSection(This->crst);

8
dlls/quartz/control_private.h
View File

@ -27,18 +27,16 @@ typedef struct MediaSeekingImpl
ULONG refCount;
IBaseFilter *pUserData;
CHANGEPROC fnChangeStop;
CHANGEPROC fnChangeStart;
CHANGEPROC fnChangeCurrent;
CHANGEPROC fnChangeRate;
DWORD dwCapabilities;
double dRate;
LONGLONG llStart;
LONGLONG llStop;
LONGLONG llDuration; /* FIXME: needed? */
LONGLONG llCurrent, llStop, llDuration;
GUID timeformat;
PCRITICAL_SECTION crst;
} MediaSeekingImpl;
HRESULT MediaSeekingImpl_Init(IBaseFilter *pUserData, CHANGEPROC fnChangeStop, CHANGEPROC fnChangeStart, CHANGEPROC fnChangeRate, MediaSeekingImpl * pSeeking, PCRITICAL_SECTION crit_sect);
HRESULT MediaSeekingImpl_Init(IBaseFilter *pUserData, CHANGEPROC fnChangeStop, CHANGEPROC fnChangeCurrent, CHANGEPROC fnChangeRate, MediaSeekingImpl * pSeeking, PCRITICAL_SECTION crit_sect);
HRESULT WINAPI MediaSeekingImpl_GetCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);
HRESULT WINAPI MediaSeekingImpl_CheckCapabilities(IMediaSeeking * iface, DWORD * pCapabilities);