445 lines
12 KiB
C
445 lines
12 KiB
C
/*
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* Copyright 2019 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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#define NONAMELESSUNION
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#include "mfapi.h"
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#include "mfidl.h"
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#include "wine/debug.h"
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#include "wine/heap.h"
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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static LONG object_locks;
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struct video_processor
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{
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IMFTransform IMFTransform_iface;
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LONG refcount;
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IMFAttributes *attributes;
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IMFAttributes *output_attributes;
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};
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static struct video_processor *impl_video_processor_from_IMFTransform(IMFTransform *iface)
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{
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return CONTAINING_RECORD(iface, struct video_processor, IMFTransform_iface);
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}
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static HRESULT WINAPI video_processor_QueryInterface(IMFTransform *iface, REFIID riid, void **obj)
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{
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
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if (IsEqualIID(riid, &IID_IMFTransform) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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IMFTransform_AddRef(iface);
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return S_OK;
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}
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WARN("Unsupported %s.\n", debugstr_guid(riid));
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI video_processor_AddRef(IMFTransform *iface)
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{
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struct video_processor *transform = impl_video_processor_from_IMFTransform(iface);
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ULONG refcount = InterlockedIncrement(&transform->refcount);
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TRACE("%p, refcount %u.\n", iface, refcount);
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return refcount;
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}
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static ULONG WINAPI video_processor_Release(IMFTransform *iface)
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{
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struct video_processor *transform = impl_video_processor_from_IMFTransform(iface);
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ULONG refcount = InterlockedDecrement(&transform->refcount);
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TRACE("%p, refcount %u.\n", iface, refcount);
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if (!refcount)
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{
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if (transform->attributes)
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IMFAttributes_Release(transform->attributes);
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if (transform->output_attributes)
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IMFAttributes_Release(transform->output_attributes);
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heap_free(transform);
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}
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return refcount;
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}
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static HRESULT WINAPI video_processor_GetStreamLimits(IMFTransform *iface, DWORD *input_minimum, DWORD *input_maximum,
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DWORD *output_minimum, DWORD *output_maximum)
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{
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TRACE("%p, %p, %p, %p, %p.\n", iface, input_minimum, input_maximum, output_minimum, output_maximum);
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*input_minimum = *input_maximum = *output_minimum = *output_maximum = 1;
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return S_OK;
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}
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static HRESULT WINAPI video_processor_GetStreamCount(IMFTransform *iface, DWORD *inputs, DWORD *outputs)
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{
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TRACE("%p, %p, %p.\n", iface, inputs, outputs);
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*inputs = *outputs = 1;
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return S_OK;
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}
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static HRESULT WINAPI video_processor_GetStreamIDs(IMFTransform *iface, DWORD input_size, DWORD *inputs,
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DWORD output_size, DWORD *outputs)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetInputStreamInfo(IMFTransform *iface, DWORD id, MFT_INPUT_STREAM_INFO *info)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetOutputStreamInfo(IMFTransform *iface, DWORD id, MFT_OUTPUT_STREAM_INFO *info)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetAttributes(IMFTransform *iface, IMFAttributes **attributes)
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{
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struct video_processor *transform = impl_video_processor_from_IMFTransform(iface);
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TRACE("%p, %p.\n", iface, attributes);
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*attributes = transform->attributes;
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IMFAttributes_AddRef(*attributes);
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return S_OK;
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}
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static HRESULT WINAPI video_processor_GetInputStreamAttributes(IMFTransform *iface, DWORD id,
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IMFAttributes **attributes)
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{
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetOutputStreamAttributes(IMFTransform *iface, DWORD id,
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IMFAttributes **attributes)
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{
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struct video_processor *transform = impl_video_processor_from_IMFTransform(iface);
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TRACE("%p, %u, %p.\n", iface, id, attributes);
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*attributes = transform->output_attributes;
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IMFAttributes_AddRef(*attributes);
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return S_OK;
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}
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static HRESULT WINAPI video_processor_DeleteInputStream(IMFTransform *iface, DWORD id)
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{
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TRACE("%p, %u.\n", iface, id);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_AddInputStreams(IMFTransform *iface, DWORD streams, DWORD *ids)
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{
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TRACE("%p, %u, %p.\n", iface, streams, ids);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetInputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
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IMFMediaType **type)
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{
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FIXME("%p, %u, %u, %p.\n", iface, id, index, type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetOutputAvailableType(IMFTransform *iface, DWORD id, DWORD index,
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IMFMediaType **type)
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{
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FIXME("%p, %u, %u, %p.\n", iface, id, index, type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_SetInputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
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{
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FIXME("%p, %u, %p, %#x.\n", iface, id, type, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_SetOutputType(IMFTransform *iface, DWORD id, IMFMediaType *type, DWORD flags)
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{
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FIXME("%p, %u, %p, %#x.\n", iface, id, type, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetInputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
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{
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FIXME("%p, %u, %p.\n", iface, id, type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetOutputCurrentType(IMFTransform *iface, DWORD id, IMFMediaType **type)
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{
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FIXME("%p, %u, %p.\n", iface, id, type);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetInputStatus(IMFTransform *iface, DWORD id, DWORD *flags)
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{
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FIXME("%p, %u, %p.\n", iface, id, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_GetOutputStatus(IMFTransform *iface, DWORD *flags)
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{
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FIXME("%p, %p.\n", iface, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_SetOutputBounds(IMFTransform *iface, LONGLONG lower, LONGLONG upper)
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{
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FIXME("%p, %s, %s.\n", iface, wine_dbgstr_longlong(lower), wine_dbgstr_longlong(upper));
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_ProcessEvent(IMFTransform *iface, DWORD id, IMFMediaEvent *event)
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{
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TRACE("%p, %u, %p.\n", iface, id, event);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_ProcessMessage(IMFTransform *iface, MFT_MESSAGE_TYPE message, ULONG_PTR param)
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{
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FIXME("%p, %u.\n", iface, message);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_ProcessInput(IMFTransform *iface, DWORD id, IMFSample *sample, DWORD flags)
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{
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FIXME("%p, %u, %p, %#x.\n", iface, id, sample, flags);
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return E_NOTIMPL;
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}
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static HRESULT WINAPI video_processor_ProcessOutput(IMFTransform *iface, DWORD flags, DWORD count,
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MFT_OUTPUT_DATA_BUFFER *samples, DWORD *status)
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{
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FIXME("%p, %#x, %u, %p, %p.\n", iface, flags, count, samples, status);
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return E_NOTIMPL;
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}
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static const IMFTransformVtbl video_processor_vtbl =
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{
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video_processor_QueryInterface,
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video_processor_AddRef,
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video_processor_Release,
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video_processor_GetStreamLimits,
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video_processor_GetStreamCount,
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video_processor_GetStreamIDs,
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video_processor_GetInputStreamInfo,
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video_processor_GetOutputStreamInfo,
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video_processor_GetAttributes,
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video_processor_GetInputStreamAttributes,
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video_processor_GetOutputStreamAttributes,
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video_processor_DeleteInputStream,
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video_processor_AddInputStreams,
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video_processor_GetInputAvailableType,
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video_processor_GetOutputAvailableType,
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video_processor_SetInputType,
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video_processor_SetOutputType,
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video_processor_GetInputCurrentType,
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video_processor_GetOutputCurrentType,
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video_processor_GetInputStatus,
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video_processor_GetOutputStatus,
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video_processor_SetOutputBounds,
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video_processor_ProcessEvent,
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video_processor_ProcessMessage,
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video_processor_ProcessInput,
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video_processor_ProcessOutput,
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};
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struct class_factory
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{
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IClassFactory IClassFactory_iface;
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LONG refcount;
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HRESULT (*create_instance)(REFIID riid, void **obj);
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};
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static struct class_factory *impl_from_IClassFactory(IClassFactory *iface)
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{
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return CONTAINING_RECORD(iface, struct class_factory, IClassFactory_iface);
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}
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static HRESULT WINAPI class_factory_QueryInterface(IClassFactory *iface, REFIID riid, void **obj)
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{
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TRACE("%p, %s, %p.\n", iface, debugstr_guid(riid), obj);
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if (IsEqualGUID(riid, &IID_IClassFactory) ||
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IsEqualGUID(riid, &IID_IUnknown))
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{
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*obj = iface;
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IClassFactory_AddRef(iface);
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return S_OK;
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}
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WARN("%s is not supported.\n", debugstr_guid(riid));
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*obj = NULL;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI class_factory_AddRef(IClassFactory *iface)
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{
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struct class_factory *factory = impl_from_IClassFactory(iface);
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return InterlockedIncrement(&factory->refcount);
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}
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static ULONG WINAPI class_factory_Release(IClassFactory *iface)
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{
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struct class_factory *factory = impl_from_IClassFactory(iface);
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ULONG refcount = InterlockedDecrement(&factory->refcount);
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if (!refcount)
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heap_free(factory);
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return refcount;
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}
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static HRESULT WINAPI class_factory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **obj)
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{
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struct class_factory *factory = impl_from_IClassFactory(iface);
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TRACE("%p, %p, %s, %p.\n", iface, outer, debugstr_guid(riid), obj);
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if (outer)
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{
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*obj = NULL;
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return CLASS_E_NOAGGREGATION;
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}
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return factory->create_instance(riid, obj);
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}
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static HRESULT WINAPI class_factory_LockServer(IClassFactory *iface, BOOL dolock)
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{
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TRACE("%p, %d.\n", iface, dolock);
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if (dolock)
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InterlockedIncrement(&object_locks);
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else
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InterlockedDecrement(&object_locks);
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return S_OK;
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}
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static const IClassFactoryVtbl class_factory_vtbl =
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{
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class_factory_QueryInterface,
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class_factory_AddRef,
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class_factory_Release,
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class_factory_CreateInstance,
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class_factory_LockServer,
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};
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static HRESULT video_processor_create(REFIID riid, void **ret)
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{
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struct video_processor *object;
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HRESULT hr;
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if (!(object = heap_alloc_zero(sizeof(*object))))
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return E_OUTOFMEMORY;
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object->IMFTransform_iface.lpVtbl = &video_processor_vtbl;
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object->refcount = 1;
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if (FAILED(hr = MFCreateAttributes(&object->attributes, 0)))
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goto failed;
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if (FAILED(hr = MFCreateAttributes(&object->output_attributes, 0)))
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goto failed;
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*ret = &object->IMFTransform_iface;
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return S_OK;
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failed:
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IMFTransform_Release(&object->IMFTransform_iface);
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return hr;
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}
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static const struct class_object
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{
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const GUID *clsid;
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HRESULT (*create_instance)(REFIID riid, void **obj);
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}
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class_objects[] =
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{
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{ &CLSID_VideoProcessorMFT, &video_processor_create },
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};
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HRESULT mfplat_get_class_object(REFCLSID rclsid, REFIID riid, void **obj)
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{
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struct class_factory *factory;
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unsigned int i;
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HRESULT hr;
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for (i = 0; i < ARRAY_SIZE(class_objects); ++i)
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{
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if (IsEqualGUID(class_objects[i].clsid, rclsid))
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{
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if (!(factory = heap_alloc(sizeof(*factory))))
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return E_OUTOFMEMORY;
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factory->IClassFactory_iface.lpVtbl = &class_factory_vtbl;
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factory->refcount = 1;
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factory->create_instance = class_objects[i].create_instance;
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hr = IClassFactory_QueryInterface(&factory->IClassFactory_iface, riid, obj);
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IClassFactory_Release(&factory->IClassFactory_iface);
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return hr;
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}
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}
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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HRESULT mfplat_can_unload_now(void)
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{
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return !object_locks ? S_OK : S_FALSE;
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}
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