Signed-off-by: Nikolay Sivov <nsivov(a)codeweavers.com>
---
dlls/mf/samplegrabber.c | 68 ++++++++++++++++++++++++++++++++++++-----
include/mfidl.idl | 3 ++
2 files changed, 63 insertions(+), 8 deletions(-)
diff --git a/dlls/mf/samplegrabber.c b/dlls/mf/samplegrabber.c
index d501e0865d..e2766c086c 100644
--- a/dlls/mf/samplegrabber.c
+++ b/dlls/mf/samplegrabber.c
@@ -28,6 +28,12 @@
WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
+enum sink_state
+{
+ SINK_STATE_STOPPED = 0,
+ SINK_STATE_RUNNING,
+};
+
struct sample_grabber;
struct sample_grabber_stream
@@ -51,6 +57,7 @@ struct sample_grabber
struct sample_grabber_stream *stream;
IMFMediaEventQueue *event_queue;
IMFPresentationClock *clock;
+ enum sink_state state;
CRITICAL_SECTION cs;
};
@@ -685,32 +692,77 @@ static ULONG WINAPI sample_grabber_clock_sink_Release(IMFClockStateSink *iface)
return IMFMediaSink_Release(&grabber->IMFMediaSink_iface);
}
+static void sample_grabber_set_state(struct sample_grabber *grabber, enum sink_state state)
+{
+ static const DWORD events[] =
+ {
+ MEStreamSinkStopped, /* SINK_STATE_STOPPED */
+ MEStreamSinkStarted, /* SINK_STATE_RUNNING */
+ };
+ BOOL set_state = FALSE;
+
+ EnterCriticalSection(&grabber->cs);
+
+ switch (grabber->state)
+ {
+ case SINK_STATE_STOPPED:
+ set_state = state == SINK_STATE_RUNNING;
+ break;
+ case SINK_STATE_RUNNING:
+ set_state = state == SINK_STATE_STOPPED;
+ break;
+ default:
+ ;
+ }
+
+ if (set_state)
+ {
+ grabber->state = state;
+ if (grabber->stream)
+ IMFStreamSink_QueueEvent(&grabber->stream->IMFStreamSink_iface, events[state], &GUID_NULL, S_OK, NULL);
+ }
+
+ LeaveCriticalSection(&grabber->cs);
+}
+
static HRESULT WINAPI sample_grabber_clock_sink_OnClockStart(IMFClockStateSink *iface, MFTIME systime, LONGLONG offset)
{
- FIXME("%p, %s, %s.\n", iface, wine_dbgstr_longlong(systime), wine_dbgstr_longlong(offset));
+ struct sample_grabber *grabber = impl_from_IMFClockStateSink(iface);
- return E_NOTIMPL;
+ TRACE("%p, %s, %s.\n", iface, wine_dbgstr_longlong(systime), wine_dbgstr_longlong(offset));
+
+ sample_grabber_set_state(grabber, SINK_STATE_RUNNING);
+
+ return S_OK;
}
static HRESULT WINAPI sample_grabber_clock_sink_OnClockStop(IMFClockStateSink *iface, MFTIME systime)
{
- FIXME("%p, %s.\n", iface, wine_dbgstr_longlong(systime));
+ struct sample_grabber *grabber = impl_from_IMFClockStateSink(iface);
- return E_NOTIMPL;
+ TRACE("%p, %s.\n", iface, wine_dbgstr_longlong(systime));
+
+ sample_grabber_set_state(grabber, SINK_STATE_STOPPED);
+
+ return S_OK;
}
static HRESULT WINAPI sample_grabber_clock_sink_OnClockPause(IMFClockStateSink *iface, MFTIME systime)
{
- FIXME("%p, %s.\n", iface, wine_dbgstr_longlong(systime));
+ TRACE("%p, %s.\n", iface, wine_dbgstr_longlong(systime));
- return E_NOTIMPL;
+ return S_OK;
}
static HRESULT WINAPI sample_grabber_clock_sink_OnClockRestart(IMFClockStateSink *iface, MFTIME systime)
{
- FIXME("%p, %s.\n", iface, wine_dbgstr_longlong(systime));
+ struct sample_grabber *grabber = impl_from_IMFClockStateSink(iface);
- return E_NOTIMPL;
+ TRACE("%p, %s.\n", iface, wine_dbgstr_longlong(systime));
+
+ sample_grabber_set_state(grabber, SINK_STATE_RUNNING);
+
+ return S_OK;
}
static HRESULT WINAPI sample_grabber_clock_sink_OnClockSetRate(IMFClockStateSink *iface, MFTIME systime, float rate)
diff --git a/include/mfidl.idl b/include/mfidl.idl
index 2421c06f50..93e20a6978 100644
--- a/include/mfidl.idl
+++ b/include/mfidl.idl
@@ -820,3 +820,6 @@ cpp_quote("EXTERN_GUID(MF_TOPOLOGY_START_TIME_ON_PRESENTATION_SWITCH, 0xc8cc113f
cpp_quote("EXTERN_GUID(MF_TOPOLOGY_STATIC_PLAYBACK_OPTIMIZATIONS, 0xb86cac42, 0x41a6, 0x4b79, 0x89, 0x7a, 0x1a, 0xb0, 0xe5, 0x2b, 0x4a, 0x1b);")
cpp_quote("EXTERN_GUID(MF_RATE_CONTROL_SERVICE, 0x866fa297, 0xb802, 0x4bf8, 0x9d, 0xc9, 0x5e, 0x3b, 0x6a, 0x9f, 0x53, 0xc9);")
+
+cpp_quote("EXTERN_GUID(MF_SAMPLEGRABBERSINK_SAMPLE_TIME_OFFSET, 0x62e3d776, 0x8100, 0x4e03, 0xa6, 0xe8, 0xbd, 0x38, 0x57, 0xac, 0x9c, 0x47);")
+cpp_quote("EXTERN_GUID(MF_SAMPLEGRABBERSINK_IGNORE_CLOCK, 0x0efda2c0, 0x2b69, 0x4e2e, 0xab, 0x8d, 0x46, 0xdc, 0xbf, 0xf7, 0xd2, 0x5d);")
--
2.20.1