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![Eric Pouech](/assets/img/avatar_default.png)
Signed-off-by: Eric Pouech <eric.pouech@gmail.com> Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
312 lines
9.1 KiB
C
312 lines
9.1 KiB
C
/*
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* Copyright 2022 Nikolay Sivov for CodeWeavers
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
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*/
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#include <stdarg.h>
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#define COBJMACROS
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#include "windef.h"
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#include "mf_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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enum quality_manager_state
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{
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QUALITY_MANAGER_READY = 0,
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QUALITY_MANAGER_SHUT_DOWN,
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};
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struct quality_manager
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{
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IMFQualityManager IMFQualityManager_iface;
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IMFClockStateSink IMFClockStateSink_iface;
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LONG refcount;
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IMFTopology *topology;
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IMFPresentationClock *clock;
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unsigned int state;
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CRITICAL_SECTION cs;
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};
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static struct quality_manager *impl_from_IMFQualityManager(IMFQualityManager *iface)
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{
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return CONTAINING_RECORD(iface, struct quality_manager, IMFQualityManager_iface);
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}
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static struct quality_manager *impl_from_IMFClockStateSink(IMFClockStateSink *iface)
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{
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return CONTAINING_RECORD(iface, struct quality_manager, IMFClockStateSink_iface);
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}
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static HRESULT WINAPI standard_quality_manager_QueryInterface(IMFQualityManager *iface, REFIID riid, void **out)
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{
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struct quality_manager *manager = impl_from_IMFQualityManager(iface);
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), out);
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if (IsEqualIID(riid, &IID_IMFQualityManager) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*out = iface;
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}
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else if (IsEqualIID(riid, &IID_IMFClockStateSink))
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{
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*out = &manager->IMFClockStateSink_iface;
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}
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else
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{
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WARN("Unsupported %s.\n", debugstr_guid(riid));
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*out = NULL;
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return E_NOINTERFACE;
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}
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IUnknown_AddRef((IUnknown *)*out);
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return S_OK;
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}
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static ULONG WINAPI standard_quality_manager_AddRef(IMFQualityManager *iface)
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{
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struct quality_manager *manager = impl_from_IMFQualityManager(iface);
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ULONG refcount = InterlockedIncrement(&manager->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI standard_quality_manager_Release(IMFQualityManager *iface)
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{
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struct quality_manager *manager = impl_from_IMFQualityManager(iface);
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ULONG refcount = InterlockedDecrement(&manager->refcount);
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TRACE("%p, refcount %lu.\n", iface, refcount);
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if (!refcount)
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{
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if (manager->clock)
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IMFPresentationClock_Release(manager->clock);
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if (manager->topology)
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IMFTopology_Release(manager->topology);
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DeleteCriticalSection(&manager->cs);
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free(manager);
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}
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return refcount;
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}
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static void standard_quality_manager_set_topology(struct quality_manager *manager, IMFTopology *topology)
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{
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if (manager->topology)
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IMFTopology_Release(manager->topology);
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manager->topology = topology;
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if (manager->topology)
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IMFTopology_AddRef(manager->topology);
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}
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static HRESULT WINAPI standard_quality_manager_NotifyTopology(IMFQualityManager *iface, IMFTopology *topology)
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{
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struct quality_manager *manager = impl_from_IMFQualityManager(iface);
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HRESULT hr = S_OK;
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TRACE("%p, %p.\n", iface, topology);
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EnterCriticalSection(&manager->cs);
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if (manager->state == QUALITY_MANAGER_SHUT_DOWN)
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hr = MF_E_SHUTDOWN;
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else
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{
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standard_quality_manager_set_topology(manager, topology);
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}
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LeaveCriticalSection(&manager->cs);
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return hr;
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}
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static void standard_quality_manager_release_clock(struct quality_manager *manager)
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{
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if (manager->clock)
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{
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IMFPresentationClock_RemoveClockStateSink(manager->clock, &manager->IMFClockStateSink_iface);
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IMFPresentationClock_Release(manager->clock);
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}
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manager->clock = NULL;
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}
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static HRESULT WINAPI standard_quality_manager_NotifyPresentationClock(IMFQualityManager *iface,
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IMFPresentationClock *clock)
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{
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struct quality_manager *manager = impl_from_IMFQualityManager(iface);
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HRESULT hr = S_OK;
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TRACE("%p, %p.\n", iface, clock);
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EnterCriticalSection(&manager->cs);
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if (manager->state == QUALITY_MANAGER_SHUT_DOWN)
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hr = MF_E_SHUTDOWN;
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else if (!clock)
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hr = E_POINTER;
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else
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{
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standard_quality_manager_release_clock(manager);
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manager->clock = clock;
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IMFPresentationClock_AddRef(manager->clock);
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if (FAILED(IMFPresentationClock_AddClockStateSink(manager->clock, &manager->IMFClockStateSink_iface)))
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WARN("Failed to set state sink.\n");
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}
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LeaveCriticalSection(&manager->cs);
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return hr;
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}
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static HRESULT WINAPI standard_quality_manager_NotifyProcessInput(IMFQualityManager *iface, IMFTopologyNode *node,
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LONG input_index, IMFSample *sample)
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{
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TRACE("%p, %p, %ld, %p stub.\n", iface, node, input_index, sample);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI standard_quality_manager_NotifyProcessOutput(IMFQualityManager *iface, IMFTopologyNode *node,
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LONG output_index, IMFSample *sample)
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{
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TRACE("%p, %p, %ld, %p stub.\n", iface, node, output_index, sample);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI standard_quality_manager_NotifyQualityEvent(IMFQualityManager *iface, IUnknown *object,
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IMFMediaEvent *event)
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{
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FIXME("%p, %p, %p stub.\n", iface, object, event);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI standard_quality_manager_Shutdown(IMFQualityManager *iface)
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{
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struct quality_manager *manager = impl_from_IMFQualityManager(iface);
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TRACE("%p.\n", iface);
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EnterCriticalSection(&manager->cs);
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if (manager->state != QUALITY_MANAGER_SHUT_DOWN)
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{
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standard_quality_manager_release_clock(manager);
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standard_quality_manager_set_topology(manager, NULL);
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manager->state = QUALITY_MANAGER_SHUT_DOWN;
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}
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LeaveCriticalSection(&manager->cs);
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return S_OK;
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}
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static const IMFQualityManagerVtbl standard_quality_manager_vtbl =
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{
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standard_quality_manager_QueryInterface,
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standard_quality_manager_AddRef,
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standard_quality_manager_Release,
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standard_quality_manager_NotifyTopology,
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standard_quality_manager_NotifyPresentationClock,
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standard_quality_manager_NotifyProcessInput,
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standard_quality_manager_NotifyProcessOutput,
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standard_quality_manager_NotifyQualityEvent,
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standard_quality_manager_Shutdown,
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};
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static HRESULT WINAPI standard_quality_manager_sink_QueryInterface(IMFClockStateSink *iface,
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REFIID riid, void **obj)
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{
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struct quality_manager *manager = impl_from_IMFClockStateSink(iface);
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return IMFQualityManager_QueryInterface(&manager->IMFQualityManager_iface, riid, obj);
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}
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static ULONG WINAPI standard_quality_manager_sink_AddRef(IMFClockStateSink *iface)
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{
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struct quality_manager *manager = impl_from_IMFClockStateSink(iface);
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return IMFQualityManager_AddRef(&manager->IMFQualityManager_iface);
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}
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static ULONG WINAPI standard_quality_manager_sink_Release(IMFClockStateSink *iface)
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{
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struct quality_manager *manager = impl_from_IMFClockStateSink(iface);
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return IMFQualityManager_Release(&manager->IMFQualityManager_iface);
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}
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static HRESULT WINAPI standard_quality_manager_sink_OnClockStart(IMFClockStateSink *iface,
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MFTIME systime, LONGLONG offset)
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{
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return S_OK;
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}
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static HRESULT WINAPI standard_quality_manager_sink_OnClockStop(IMFClockStateSink *iface,
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MFTIME systime)
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{
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return S_OK;
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}
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static HRESULT WINAPI standard_quality_manager_sink_OnClockPause(IMFClockStateSink *iface,
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MFTIME systime)
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{
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return S_OK;
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}
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static HRESULT WINAPI standard_quality_manager_sink_OnClockRestart(IMFClockStateSink *iface,
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MFTIME systime)
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{
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return S_OK;
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}
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static HRESULT WINAPI standard_quality_manager_sink_OnClockSetRate(IMFClockStateSink *iface,
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MFTIME systime, float rate)
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{
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return S_OK;
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}
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static const IMFClockStateSinkVtbl standard_quality_manager_sink_vtbl =
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{
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standard_quality_manager_sink_QueryInterface,
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standard_quality_manager_sink_AddRef,
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standard_quality_manager_sink_Release,
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standard_quality_manager_sink_OnClockStart,
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standard_quality_manager_sink_OnClockStop,
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standard_quality_manager_sink_OnClockPause,
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standard_quality_manager_sink_OnClockRestart,
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standard_quality_manager_sink_OnClockSetRate,
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};
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HRESULT WINAPI MFCreateStandardQualityManager(IMFQualityManager **manager)
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{
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struct quality_manager *object;
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TRACE("%p.\n", manager);
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if (!(object = calloc(1, sizeof(*object))))
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return E_OUTOFMEMORY;
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object->IMFQualityManager_iface.lpVtbl = &standard_quality_manager_vtbl;
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object->IMFClockStateSink_iface.lpVtbl = &standard_quality_manager_sink_vtbl;
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object->refcount = 1;
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InitializeCriticalSection(&object->cs);
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*manager = &object->IMFQualityManager_iface;
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return S_OK;
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}
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