mirror of
git://source.winehq.org/git/wine.git
synced 2024-09-06 06:01:17 +00:00
strmbase: Introduce filter state callbacks.
Signed-off-by: Zebediah Figura <z.figura12@gmail.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
parent
f7232d4e2c
commit
7c8c0a1d2e
|
@ -126,54 +126,82 @@ HRESULT WINAPI BaseFilterImpl_GetClassID(IBaseFilter * iface, CLSID * pClsid)
|
|||
HRESULT WINAPI BaseFilterImpl_Stop(IBaseFilter *iface)
|
||||
{
|
||||
struct strmbase_filter *filter = impl_from_IBaseFilter(iface);
|
||||
HRESULT hr = S_OK;
|
||||
|
||||
TRACE("iface %p.\n", iface);
|
||||
TRACE("filter %p.\n", filter);
|
||||
|
||||
EnterCriticalSection(&filter->csFilter);
|
||||
filter->state = State_Stopped;
|
||||
|
||||
if (filter->state == State_Running && filter->ops->filter_stop_stream)
|
||||
hr = filter->ops->filter_stop_stream(filter);
|
||||
if (SUCCEEDED(hr) && filter->ops->filter_cleanup_stream)
|
||||
hr = filter->ops->filter_cleanup_stream(filter);
|
||||
if (SUCCEEDED(hr))
|
||||
filter->state = State_Stopped;
|
||||
|
||||
LeaveCriticalSection(&filter->csFilter);
|
||||
|
||||
return S_OK;
|
||||
return hr;
|
||||
}
|
||||
|
||||
HRESULT WINAPI BaseFilterImpl_Pause(IBaseFilter *iface)
|
||||
{
|
||||
struct strmbase_filter *filter = impl_from_IBaseFilter(iface);
|
||||
HRESULT hr = S_OK;
|
||||
|
||||
TRACE("iface %p.\n", iface);
|
||||
TRACE("filter %p.\n", filter);
|
||||
|
||||
EnterCriticalSection(&filter->csFilter);
|
||||
filter->state = State_Paused;
|
||||
|
||||
if (filter->state == State_Stopped && filter->ops->filter_init_stream)
|
||||
hr = filter->ops->filter_init_stream(filter);
|
||||
else if (filter->state == State_Running && filter->ops->filter_stop_stream)
|
||||
hr = filter->ops->filter_stop_stream(filter);
|
||||
if (SUCCEEDED(hr))
|
||||
filter->state = State_Paused;
|
||||
|
||||
LeaveCriticalSection(&filter->csFilter);
|
||||
|
||||
return S_OK;
|
||||
return hr;
|
||||
}
|
||||
|
||||
HRESULT WINAPI BaseFilterImpl_Run(IBaseFilter *iface, REFERENCE_TIME start)
|
||||
{
|
||||
struct strmbase_filter *filter = impl_from_IBaseFilter(iface);
|
||||
HRESULT hr = S_OK;
|
||||
|
||||
TRACE("iface %p, start %s.\n", iface, debugstr_time(start));
|
||||
TRACE("filter %p, start %s.\n", filter, debugstr_time(start));
|
||||
|
||||
EnterCriticalSection(&filter->csFilter);
|
||||
filter->state = State_Running;
|
||||
|
||||
if (filter->state == State_Stopped && filter->ops->filter_init_stream)
|
||||
hr = filter->ops->filter_init_stream(filter);
|
||||
if (SUCCEEDED(hr) && filter->ops->filter_start_stream)
|
||||
hr = filter->ops->filter_start_stream(filter, start);
|
||||
if (SUCCEEDED(hr))
|
||||
filter->state = State_Running;
|
||||
|
||||
LeaveCriticalSection(&filter->csFilter);
|
||||
|
||||
return S_OK;
|
||||
return hr;
|
||||
}
|
||||
|
||||
HRESULT WINAPI BaseFilterImpl_GetState(IBaseFilter * iface, DWORD dwMilliSecsTimeout, FILTER_STATE *pState )
|
||||
HRESULT WINAPI BaseFilterImpl_GetState(IBaseFilter *iface, DWORD timeout, FILTER_STATE *state)
|
||||
{
|
||||
struct strmbase_filter *This = impl_from_IBaseFilter(iface);
|
||||
TRACE("(%p)->(%d, %p)\n", This, dwMilliSecsTimeout, pState);
|
||||
struct strmbase_filter *filter = impl_from_IBaseFilter(iface);
|
||||
HRESULT hr = S_OK;
|
||||
|
||||
EnterCriticalSection(&This->csFilter);
|
||||
{
|
||||
*pState = This->state;
|
||||
}
|
||||
LeaveCriticalSection(&This->csFilter);
|
||||
TRACE("filter %p, timeout %u, state %p.\n", filter, timeout, state);
|
||||
|
||||
return S_OK;
|
||||
EnterCriticalSection(&filter->csFilter);
|
||||
|
||||
if (filter->ops->filter_wait_state)
|
||||
hr = filter->ops->filter_wait_state(filter, timeout);
|
||||
*state = filter->state;
|
||||
|
||||
LeaveCriticalSection(&filter->csFilter);
|
||||
|
||||
return hr;
|
||||
}
|
||||
|
||||
HRESULT WINAPI BaseFilterImpl_SetSyncSource(IBaseFilter * iface, IReferenceClock *pClock)
|
||||
|
|
|
@ -170,6 +170,12 @@ struct strmbase_filter_ops
|
|||
IPin *(*filter_get_pin)(struct strmbase_filter *iface, unsigned int index);
|
||||
void (*filter_destroy)(struct strmbase_filter *iface);
|
||||
HRESULT (*filter_query_interface)(struct strmbase_filter *iface, REFIID iid, void **out);
|
||||
|
||||
HRESULT (*filter_init_stream)(struct strmbase_filter *iface);
|
||||
HRESULT (*filter_start_stream)(struct strmbase_filter *iface, REFERENCE_TIME time);
|
||||
HRESULT (*filter_stop_stream)(struct strmbase_filter *iface);
|
||||
HRESULT (*filter_cleanup_stream)(struct strmbase_filter *iface);
|
||||
HRESULT (*filter_wait_state)(struct strmbase_filter *iface, DWORD timeout);
|
||||
};
|
||||
|
||||
HRESULT WINAPI BaseFilterImpl_QueryInterface(IBaseFilter * iface, REFIID riid, LPVOID * ppv);
|
||||
|
|
Loading…
Reference in a new issue