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mf: Control time source state from presentation clock. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2019-03-07 10:07:52 +03:00 committed by Alexandre Julliard
parent 7e9559231f
commit c815f908f9
3 changed files with 182 additions and 9 deletions
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121
dlls/mf/session.c
View File

@ -47,6 +47,7 @@ struct presentation_clock
IMFShutdown IMFShutdown_iface;
LONG refcount;
IMFPresentationTimeSource *time_source;
IMFClockStateSink *time_source_sink;
MFCLOCK_STATE state;
CRITICAL_SECTION cs;
};
@ -341,6 +342,8 @@ static ULONG WINAPI present_clock_Release(IMFPresentationClock *iface)
{
if (clock->time_source)
IMFPresentationTimeSource_Release(clock->time_source);
if (clock->time_source_sink)
IMFClockStateSink_Release(clock->time_source_sink);
DeleteCriticalSection(&clock->cs);
heap_free(clock);
}
@ -395,9 +398,29 @@ static HRESULT WINAPI present_clock_GetProperties(IMFPresentationClock *iface, M
static HRESULT WINAPI present_clock_SetTimeSource(IMFPresentationClock *iface,
IMFPresentationTimeSource *time_source)
{
FIXME("%p, %p.\n", iface, time_source);
struct presentation_clock *clock = impl_from_IMFPresentationClock(iface);
HRESULT hr;
return E_NOTIMPL;
TRACE("%p, %p.\n", iface, time_source);
EnterCriticalSection(&clock->cs);
if (clock->time_source)
IMFPresentationTimeSource_Release(clock->time_source);
if (clock->time_source_sink)
IMFClockStateSink_Release(clock->time_source_sink);
clock->time_source = NULL;
clock->time_source_sink = NULL;
hr = IMFPresentationTimeSource_QueryInterface(time_source, &IID_IMFClockStateSink, (void **)&clock->time_source_sink);
if (SUCCEEDED(hr))
{
clock->time_source = time_source;
IMFPresentationTimeSource_AddRef(clock->time_source);
}
LeaveCriticalSection(&clock->cs);
return hr;
}
static HRESULT WINAPI present_clock_GetTimeSource(IMFPresentationClock *iface,
@ -443,25 +466,107 @@ static HRESULT WINAPI present_clock_RemoveClockStateSink(IMFPresentationClock *i
return E_NOTIMPL;
}
enum clock_command
{
CLOCK_CMD_START = 0,
CLOCK_CMD_STOP,
CLOCK_CMD_PAUSE,
CLOCK_CMD_MAX,
};
static HRESULT clock_change_state(struct presentation_clock *clock, enum clock_command command)
{
static const BYTE state_change_is_allowed[MFCLOCK_STATE_PAUSED+1][CLOCK_CMD_MAX] =
{ /* S S* P */
/* INVALID */ { 1, 1, 1 },
/* RUNNING */ { 1, 1, 1 },
/* STOPPED */ { 1, 1, 0 },
/* PAUSED */ { 1, 1, 0 },
};
static const MFCLOCK_STATE states[CLOCK_CMD_MAX] =
{
/* CLOCK_CMD_START */ MFCLOCK_STATE_RUNNING,
/* CLOCK_CMD_STOP */ MFCLOCK_STATE_STOPPED,
/* CLOCK_CMD_PAUSE */ MFCLOCK_STATE_PAUSED,
};
HRESULT hr;
/* FIXME: use correct timestamps. */
if (clock->state == states[command] && clock->state != MFCLOCK_STATE_RUNNING)
return MF_E_CLOCK_STATE_ALREADY_SET;
if (!state_change_is_allowed[clock->state][command])
return MF_E_INVALIDREQUEST;
switch (command)
{
case CLOCK_CMD_START:
if (clock->state == MFCLOCK_STATE_PAUSED)
hr = IMFClockStateSink_OnClockRestart(clock->time_source_sink, 0);
else
hr = IMFClockStateSink_OnClockStart(clock->time_source_sink, 0, 0);
break;
case CLOCK_CMD_STOP:
hr = IMFClockStateSink_OnClockStop(clock->time_source_sink, 0);
break;
case CLOCK_CMD_PAUSE:
hr = IMFClockStateSink_OnClockPause(clock->time_source_sink, 0);
break;
default:
;
}
if (FAILED(hr))
return hr;
clock->state = states[command];
/* FIXME: notify registered sinks. */
return S_OK;
}
static HRESULT WINAPI present_clock_Start(IMFPresentationClock *iface, LONGLONG start_offset)
{
FIXME("%p, %s.\n", iface, wine_dbgstr_longlong(start_offset));
struct presentation_clock *clock = impl_from_IMFPresentationClock(iface);
HRESULT hr;
return E_NOTIMPL;
TRACE("%p, %s.\n", iface, wine_dbgstr_longlong(start_offset));
EnterCriticalSection(&clock->cs);
hr = clock_change_state(clock, CLOCK_CMD_START);
LeaveCriticalSection(&clock->cs);
return hr;
}
static HRESULT WINAPI present_clock_Stop(IMFPresentationClock *iface)
{
FIXME("%p.\n", iface);
struct presentation_clock *clock = impl_from_IMFPresentationClock(iface);
HRESULT hr;
return E_NOTIMPL;
TRACE("%p.\n", iface);
EnterCriticalSection(&clock->cs);
hr = clock_change_state(clock, CLOCK_CMD_STOP);
LeaveCriticalSection(&clock->cs);
return hr;
}
static HRESULT WINAPI present_clock_Pause(IMFPresentationClock *iface)
{
FIXME("%p.\n", iface);
struct presentation_clock *clock = impl_from_IMFPresentationClock(iface);
HRESULT hr;
return E_NOTIMPL;
TRACE("%p.\n", iface);
EnterCriticalSection(&clock->cs);
hr = clock_change_state(clock, CLOCK_CMD_PAUSE);
LeaveCriticalSection(&clock->cs);
return hr;
}
static const IMFPresentationClockVtbl presentationclockvtbl =

67
dlls/mf/tests/mf.c
View File

@ -735,8 +735,37 @@ static void test_MFShutdownObject(void)
ok(hr == S_OK, "Failed to shut down, hr %#x.\n", hr);
}
enum clock_action
{
CLOCK_START,
CLOCK_STOP,
CLOCK_PAUSE,
};
static void test_presentation_clock(void)
{
static const struct clock_state_test
{
enum clock_action action;
MFCLOCK_STATE clock_state;
MFCLOCK_STATE source_state;
HRESULT hr;
}
clock_state_change[] =
{
{ CLOCK_STOP, MFCLOCK_STATE_STOPPED, MFCLOCK_STATE_INVALID },
{ CLOCK_PAUSE, MFCLOCK_STATE_STOPPED, MFCLOCK_STATE_INVALID, MF_E_INVALIDREQUEST },
{ CLOCK_STOP, MFCLOCK_STATE_STOPPED, MFCLOCK_STATE_INVALID, MF_E_CLOCK_STATE_ALREADY_SET },
{ CLOCK_START, MFCLOCK_STATE_RUNNING, MFCLOCK_STATE_RUNNING },
{ CLOCK_START, MFCLOCK_STATE_RUNNING, MFCLOCK_STATE_RUNNING },
{ CLOCK_PAUSE, MFCLOCK_STATE_PAUSED, MFCLOCK_STATE_PAUSED },
{ CLOCK_PAUSE, MFCLOCK_STATE_PAUSED, MFCLOCK_STATE_PAUSED, MF_E_CLOCK_STATE_ALREADY_SET },
{ CLOCK_STOP, MFCLOCK_STATE_STOPPED, MFCLOCK_STATE_STOPPED },
{ CLOCK_START, MFCLOCK_STATE_RUNNING, MFCLOCK_STATE_RUNNING },
{ CLOCK_STOP, MFCLOCK_STATE_STOPPED, MFCLOCK_STATE_STOPPED },
{ CLOCK_STOP, MFCLOCK_STATE_STOPPED, MFCLOCK_STATE_STOPPED, MF_E_CLOCK_STATE_ALREADY_SET },
{ CLOCK_PAUSE, MFCLOCK_STATE_STOPPED, MFCLOCK_STATE_STOPPED, MF_E_INVALIDREQUEST },
};
IMFPresentationTimeSource *time_source;
IMFRateControl *rate_control;
IMFPresentationClock *clock;
@ -746,6 +775,7 @@ static void test_presentation_clock(void)
MFCLOCK_STATE state;
IMFTimer *timer;
MFTIME systime;
unsigned int i;
DWORD value;
HRESULT hr;
@ -779,6 +809,43 @@ todo_wine
todo_wine
ok(hr == MF_E_CLOCK_NO_TIME_SOURCE, "Unexpected hr %#x.\n", hr);
/* Set default time source. */
hr = MFCreateSystemTimeSource(&time_source);
ok(hr == S_OK, "Failed to create time source, hr %#x.\n", hr);
hr = IMFPresentationClock_SetTimeSource(clock, time_source);
ok(hr == S_OK, "Failed to set time source, hr %#x.\n", hr);
/* State changes. */
for (i = 0; i < ARRAY_SIZE(clock_state_change); ++i)
{
switch (clock_state_change[i].action)
{
case CLOCK_STOP:
hr = IMFPresentationClock_Stop(clock);
break;
case CLOCK_PAUSE:
hr = IMFPresentationClock_Pause(clock);
break;
case CLOCK_START:
hr = IMFPresentationClock_Start(clock, 0);
break;
default:
;
}
ok(hr == clock_state_change[i].hr, "%u: unexpected hr %#x.\n", i, hr);
hr = IMFPresentationTimeSource_GetState(time_source, 0, &state);
ok(hr == S_OK, "%u: failed to get state, hr %#x.\n", i, hr);
ok(state == clock_state_change[i].source_state, "%u: unexpected state %d.\n", i, state);
hr = IMFPresentationClock_GetState(clock, 0, &state);
ok(hr == S_OK, "%u: failed to get state, hr %#x.\n", i, hr);
ok(state == clock_state_change[i].clock_state, "%u: unexpected state %d.\n", i, state);
}
IMFPresentationTimeSource_Release(time_source);
hr = IMFPresentationClock_QueryInterface(clock, &IID_IMFRateControl, (void **)&rate_control);
ok(hr == S_OK, "Failed to get rate control interface, hr %#x.\n", hr);
IMFRateControl_Release(rate_control);

3
include/mferror.h
View File

@ -82,6 +82,7 @@
#define MF_E_TOPO_MISSING_SOURCE _HRESULT_TYPEDEF_(0xc00d521a)
#define MF_E_TOPO_SINK_ACTIVATES_UNSUPPORTED _HRESULT_TYPEDEF_(0xc00d521b)
#define MF_E_CLOCK_NO_TIME_SOURCE _HRESULT_TYPEDEF_(0xc00d9c41)
#define MF_E_CLOCK_NO_TIME_SOURCE _HRESULT_TYPEDEF_(0xc00d9c41)
#define MF_E_CLOCK_STATE_ALREADY_SET _HRESULT_TYPEDEF_(0xc00d9c42)
#endif /* __WINE_MFERROR_H */