2019-08-29 17:49:56 +02:00
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/*
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* Copyright 2019 Jactry Zeng 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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2019-08-29 17:50:41 +02:00
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#define COBJMACROS
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2020-06-03 19:08:39 +02:00
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#include <math.h>
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2019-08-29 17:49:56 +02:00
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#include <stdarg.h>
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#include "windef.h"
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#include "winbase.h"
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2020-06-02 11:35:13 +02:00
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#include "mfapi.h"
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2019-08-29 17:50:41 +02:00
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#include "mfmediaengine.h"
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2019-09-03 15:18:53 +02:00
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#include "mferror.h"
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#include "dxgi.h"
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2019-08-29 17:50:41 +02:00
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#include "wine/debug.h"
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2019-09-03 15:18:53 +02:00
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#include "wine/heap.h"
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2019-08-29 17:50:41 +02:00
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WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
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2019-08-29 17:49:56 +02:00
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BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, LPVOID reserved)
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{
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switch (reason)
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{
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case DLL_WINE_PREATTACH:
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return FALSE; /* prefer native version */
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case DLL_PROCESS_ATTACH:
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DisableThreadLibraryCalls(instance);
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break;
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}
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return TRUE;
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}
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2019-08-29 17:50:41 +02:00
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2019-09-03 15:18:53 +02:00
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enum media_engine_mode
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{
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2019-09-05 13:49:05 +02:00
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MEDIA_ENGINE_INVALID,
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2019-09-03 15:18:53 +02:00
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MEDIA_ENGINE_AUDIO_MODE,
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MEDIA_ENGINE_RENDERING_MODE,
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MEDIA_ENGINE_FRAME_SERVER_MODE,
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};
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2020-05-28 17:54:19 +02:00
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/* Used with create flags. */
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enum media_engine_flags
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{
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/* MF_MEDIA_ENGINE_CREATEFLAGS_MASK is 0x1f. */
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FLAGS_ENGINE_SHUT_DOWN = 0x20,
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2020-05-28 17:54:20 +02:00
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FLAGS_ENGINE_AUTO_PLAY = 0x40,
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2020-05-28 17:54:21 +02:00
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FLAGS_ENGINE_LOOP = 0x80,
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2020-05-29 20:28:39 +02:00
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FLAGS_ENGINE_PAUSED = 0x100,
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FLAGS_ENGINE_WAITING = 0x200,
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2020-06-02 10:41:05 +02:00
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FLAGS_ENGINE_MUTED = 0x400,
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2020-06-03 19:08:38 +02:00
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FLAGS_ENGINE_HAS_AUDIO = 0x800,
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FLAGS_ENGINE_HAS_VIDEO = 0x1000,
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2020-11-03 13:56:08 +01:00
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FLAGS_ENGINE_FIRST_FRAME = 0x2000,
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2020-05-28 17:54:19 +02:00
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};
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2020-11-03 13:56:09 +01:00
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struct video_frame
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{
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LONGLONG pts;
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2020-11-05 17:04:55 +01:00
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SIZE size;
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SIZE ratio;
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2020-11-04 14:45:08 +01:00
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TOPOID node_id;
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2020-11-03 13:56:09 +01:00
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};
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2019-09-03 15:18:53 +02:00
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struct media_engine
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{
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IMFMediaEngine IMFMediaEngine_iface;
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2020-05-29 20:28:38 +02:00
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IMFAsyncCallback session_events;
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2020-06-03 19:08:38 +02:00
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IMFAsyncCallback load_handler;
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2020-11-03 13:56:03 +01:00
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IMFSampleGrabberSinkCallback grabber_callback;
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2019-09-03 15:18:53 +02:00
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LONG refcount;
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2019-09-05 13:49:05 +02:00
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IMFMediaEngineNotify *callback;
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2020-06-02 11:35:13 +02:00
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IMFAttributes *attributes;
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2019-09-05 13:49:05 +02:00
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enum media_engine_mode mode;
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2020-05-28 17:54:19 +02:00
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unsigned int flags;
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2020-06-02 10:41:04 +02:00
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double playback_rate;
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double default_playback_rate;
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2020-06-02 10:41:06 +02:00
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double volume;
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2020-06-03 19:08:39 +02:00
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double duration;
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2020-06-04 12:41:45 +02:00
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MF_MEDIA_ENGINE_ERR error_code;
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2020-06-04 12:41:46 +02:00
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HRESULT extended_code;
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2020-06-04 12:41:48 +02:00
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MF_MEDIA_ENGINE_READY ready_state;
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2020-11-02 13:54:18 +01:00
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MF_MEDIA_ENGINE_PRELOAD preload;
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2020-05-29 20:28:38 +02:00
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IMFMediaSession *session;
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2020-06-03 19:08:38 +02:00
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IMFSourceResolver *resolver;
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2020-06-04 12:41:47 +02:00
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BSTR current_source;
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2020-11-03 13:56:09 +01:00
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struct video_frame video_frame;
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2020-05-28 17:54:19 +02:00
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CRITICAL_SECTION cs;
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2019-09-03 15:18:53 +02:00
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};
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2020-06-03 19:08:41 +02:00
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struct media_error
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{
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IMFMediaError IMFMediaError_iface;
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LONG refcount;
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unsigned int code;
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HRESULT extended_code;
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};
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static struct media_error *impl_from_IMFMediaError(IMFMediaError *iface)
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{
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return CONTAINING_RECORD(iface, struct media_error, IMFMediaError_iface);
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}
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static HRESULT WINAPI media_error_QueryInterface(IMFMediaError *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_IMFMediaError) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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IMFMediaError_AddRef(iface);
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return S_OK;
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}
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WARN("Unsupported interface %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 media_error_AddRef(IMFMediaError *iface)
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{
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struct media_error *me = impl_from_IMFMediaError(iface);
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ULONG refcount = InterlockedIncrement(&me->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 media_error_Release(IMFMediaError *iface)
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{
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struct media_error *me = impl_from_IMFMediaError(iface);
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ULONG refcount = InterlockedDecrement(&me->refcount);
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TRACE("%p, refcount %u.\n", iface, refcount);
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if (!refcount)
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heap_free(me);
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return refcount;
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}
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static USHORT WINAPI media_error_GetErrorCode(IMFMediaError *iface)
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{
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struct media_error *me = impl_from_IMFMediaError(iface);
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TRACE("%p.\n", iface);
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return me->code;
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}
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static HRESULT WINAPI media_error_GetExtendedErrorCode(IMFMediaError *iface)
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{
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struct media_error *me = impl_from_IMFMediaError(iface);
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TRACE("%p.\n", iface);
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return me->extended_code;
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}
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static HRESULT WINAPI media_error_SetErrorCode(IMFMediaError *iface, MF_MEDIA_ENGINE_ERR code)
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{
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struct media_error *me = impl_from_IMFMediaError(iface);
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TRACE("%p, %u.\n", iface, code);
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if ((unsigned int)code > MF_MEDIA_ENGINE_ERR_ENCRYPTED)
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return E_INVALIDARG;
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me->code = code;
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return S_OK;
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}
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static HRESULT WINAPI media_error_SetExtendedErrorCode(IMFMediaError *iface, HRESULT code)
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{
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struct media_error *me = impl_from_IMFMediaError(iface);
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TRACE("%p, %#x.\n", iface, code);
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me->extended_code = code;
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return S_OK;
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}
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static const IMFMediaErrorVtbl media_error_vtbl =
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{
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media_error_QueryInterface,
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media_error_AddRef,
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media_error_Release,
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media_error_GetErrorCode,
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media_error_GetExtendedErrorCode,
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media_error_SetErrorCode,
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media_error_SetExtendedErrorCode,
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};
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static HRESULT create_media_error(IMFMediaError **ret)
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{
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struct media_error *object;
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*ret = NULL;
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if (!(object = heap_alloc_zero(sizeof(*object))))
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return E_OUTOFMEMORY;
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object->IMFMediaError_iface.lpVtbl = &media_error_vtbl;
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object->refcount = 1;
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*ret = &object->IMFMediaError_iface;
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return S_OK;
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}
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2020-05-28 17:54:20 +02:00
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static void media_engine_set_flag(struct media_engine *engine, unsigned int mask, BOOL value)
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{
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if (value)
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engine->flags |= mask;
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else
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engine->flags &= ~mask;
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}
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2019-09-03 15:18:53 +02:00
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static inline struct media_engine *impl_from_IMFMediaEngine(IMFMediaEngine *iface)
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{
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return CONTAINING_RECORD(iface, struct media_engine, IMFMediaEngine_iface);
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}
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2020-05-29 20:28:38 +02:00
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static struct media_engine *impl_from_session_events_IMFAsyncCallback(IMFAsyncCallback *iface)
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{
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return CONTAINING_RECORD(iface, struct media_engine, session_events);
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}
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2020-06-03 19:08:38 +02:00
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static struct media_engine *impl_from_load_handler_IMFAsyncCallback(IMFAsyncCallback *iface)
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{
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return CONTAINING_RECORD(iface, struct media_engine, load_handler);
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}
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2020-11-03 13:56:03 +01:00
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static struct media_engine *impl_from_IMFSampleGrabberSinkCallback(IMFSampleGrabberSinkCallback *iface)
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{
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return CONTAINING_RECORD(iface, struct media_engine, grabber_callback);
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}
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2020-11-05 17:04:55 +01:00
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static unsigned int get_gcd(unsigned int a, unsigned int b)
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{
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unsigned int m;
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while (b)
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{
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m = a % b;
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a = b;
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b = m;
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}
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return a;
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}
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2020-11-04 14:45:08 +01:00
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static void media_engine_get_frame_size(struct media_engine *engine, IMFTopology *topology)
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{
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IMFMediaTypeHandler *handler;
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IMFMediaType *media_type;
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IMFStreamDescriptor *sd;
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IMFTopologyNode *node;
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2020-11-05 17:04:55 +01:00
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unsigned int gcd;
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UINT64 size;
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2020-11-04 14:45:08 +01:00
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HRESULT hr;
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2020-11-05 17:04:55 +01:00
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engine->video_frame.size.cx = 0;
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engine->video_frame.size.cy = 0;
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engine->video_frame.ratio.cx = 1;
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engine->video_frame.ratio.cy = 1;
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2020-11-04 14:45:08 +01:00
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if (FAILED(IMFTopology_GetNodeByID(topology, engine->video_frame.node_id, &node)))
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return;
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hr = IMFTopologyNode_GetUnknown(node, &MF_TOPONODE_STREAM_DESCRIPTOR,
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&IID_IMFStreamDescriptor, (void **)&sd);
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IMFTopologyNode_Release(node);
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if (FAILED(hr))
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return;
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hr = IMFStreamDescriptor_GetMediaTypeHandler(sd, &handler);
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IMFStreamDescriptor_Release(sd);
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if (FAILED(hr))
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return;
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hr = IMFMediaTypeHandler_GetCurrentMediaType(handler, &media_type);
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IMFMediaTypeHandler_Release(handler);
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if (FAILED(hr))
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{
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WARN("Failed to get current media type %#x.\n", hr);
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return;
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}
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2020-11-05 17:04:55 +01:00
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IMFMediaType_GetUINT64(media_type, &MF_MT_FRAME_SIZE, &size);
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engine->video_frame.size.cx = size >> 32;
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engine->video_frame.size.cy = size;
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if ((gcd = get_gcd(engine->video_frame.size.cx, engine->video_frame.size.cy)))
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{
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engine->video_frame.ratio.cx = engine->video_frame.size.cx / gcd;
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engine->video_frame.ratio.cy = engine->video_frame.size.cy / gcd;
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}
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2020-11-04 14:45:08 +01:00
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IMFMediaType_Release(media_type);
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}
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2020-06-03 19:08:38 +02:00
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static HRESULT WINAPI media_engine_callback_QueryInterface(IMFAsyncCallback *iface, REFIID riid, void **obj)
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2020-05-29 20:28:38 +02:00
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{
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if (IsEqualIID(riid, &IID_IMFAsyncCallback) ||
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IsEqualIID(riid, &IID_IUnknown))
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{
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*obj = iface;
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IMFAsyncCallback_AddRef(iface);
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return S_OK;
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}
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WARN("Unsupported interface %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 media_engine_session_events_AddRef(IMFAsyncCallback *iface)
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{
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struct media_engine *engine = impl_from_session_events_IMFAsyncCallback(iface);
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|
|
return IMFMediaEngine_AddRef(&engine->IMFMediaEngine_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_session_events_Release(IMFAsyncCallback *iface)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_session_events_IMFAsyncCallback(iface);
|
|
|
|
return IMFMediaEngine_Release(&engine->IMFMediaEngine_iface);
|
|
|
|
}
|
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
static HRESULT WINAPI media_engine_callback_GetParameters(IMFAsyncCallback *iface, DWORD *flags, DWORD *queue)
|
2020-05-29 20:28:38 +02:00
|
|
|
{
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_session_events_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_session_events_IMFAsyncCallback(iface);
|
|
|
|
IMFMediaEvent *event = NULL;
|
2020-06-02 10:41:09 +02:00
|
|
|
MediaEventType event_type;
|
2020-05-29 20:28:38 +02:00
|
|
|
HRESULT hr;
|
|
|
|
|
|
|
|
if (FAILED(hr = IMFMediaSession_EndGetEvent(engine->session, result, &event)))
|
2020-06-02 10:41:09 +02:00
|
|
|
{
|
2020-05-29 20:28:38 +02:00
|
|
|
WARN("Failed to get session event, hr %#x.\n", hr);
|
2020-06-02 10:41:09 +02:00
|
|
|
goto failed;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (FAILED(hr = IMFMediaEvent_GetType(event, &event_type)))
|
|
|
|
{
|
|
|
|
WARN("Failed to get event type, hr %#x.\n", hr);
|
|
|
|
goto failed;
|
|
|
|
}
|
|
|
|
|
|
|
|
switch (event_type)
|
|
|
|
{
|
|
|
|
case MEBufferingStarted:
|
|
|
|
case MEBufferingStopped:
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, event_type == MEBufferingStarted ?
|
|
|
|
MF_MEDIA_ENGINE_EVENT_BUFFERINGSTARTED : MF_MEDIA_ENGINE_EVENT_BUFFERINGENDED, 0, 0);
|
|
|
|
break;
|
2020-11-03 13:56:05 +01:00
|
|
|
case MESessionTopologyStatus:
|
|
|
|
{
|
|
|
|
UINT32 topo_status = 0;
|
2020-11-04 14:45:08 +01:00
|
|
|
IMFTopology *topology;
|
|
|
|
PROPVARIANT value;
|
|
|
|
|
2020-11-03 13:56:05 +01:00
|
|
|
IMFMediaEvent_GetUINT32(event, &MF_EVENT_TOPOLOGY_STATUS, &topo_status);
|
2020-11-04 14:45:08 +01:00
|
|
|
if (topo_status != MF_TOPOSTATUS_READY)
|
|
|
|
break;
|
|
|
|
|
|
|
|
value.vt = VT_EMPTY;
|
|
|
|
if (FAILED(IMFMediaEvent_GetValue(event, &value)))
|
|
|
|
break;
|
|
|
|
|
|
|
|
if (value.vt != VT_UNKNOWN)
|
|
|
|
{
|
|
|
|
PropVariantClear(&value);
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
|
|
|
|
topology = (IMFTopology *)value.punkVal;
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_METADATA;
|
|
|
|
|
|
|
|
media_engine_get_frame_size(engine, topology);
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_DURATIONCHANGE, 0, 0);
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDMETADATA, 0, 0);
|
|
|
|
|
|
|
|
engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_ENOUGH_DATA;
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADEDDATA, 0, 0);
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_CANPLAY, 0, 0);
|
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
PropVariantClear(&value);
|
|
|
|
|
2020-11-03 13:56:05 +01:00
|
|
|
break;
|
|
|
|
}
|
2020-11-03 13:56:06 +01:00
|
|
|
case MESessionStarted:
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_PLAYING, 0, 0);
|
|
|
|
break;
|
2020-11-03 13:56:07 +01:00
|
|
|
case MESessionEnded:
|
|
|
|
|
2020-11-03 13:56:08 +01:00
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
media_engine_set_flag(engine, FLAGS_ENGINE_FIRST_FRAME, FALSE);
|
2020-11-03 13:56:09 +01:00
|
|
|
engine->video_frame.pts = MINLONGLONG;
|
2020-11-03 13:56:08 +01:00
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
2020-11-03 13:56:07 +01:00
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_ENDED, 0, 0);
|
|
|
|
break;
|
2020-06-02 10:41:09 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
failed:
|
2020-05-29 20:28:38 +02:00
|
|
|
|
|
|
|
if (event)
|
|
|
|
IMFMediaEvent_Release(event);
|
|
|
|
|
|
|
|
if (FAILED(hr = IMFMediaSession_BeginGetEvent(engine->session, iface, NULL)))
|
|
|
|
WARN("Failed to subscribe to session events, hr %#x.\n", hr);
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IMFAsyncCallbackVtbl media_engine_session_events_vtbl =
|
|
|
|
{
|
2020-06-03 19:08:38 +02:00
|
|
|
media_engine_callback_QueryInterface,
|
2020-05-29 20:28:38 +02:00
|
|
|
media_engine_session_events_AddRef,
|
|
|
|
media_engine_session_events_Release,
|
2020-06-03 19:08:38 +02:00
|
|
|
media_engine_callback_GetParameters,
|
2020-05-29 20:28:38 +02:00
|
|
|
media_engine_session_events_Invoke,
|
|
|
|
};
|
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
static ULONG WINAPI media_engine_load_handler_AddRef(IMFAsyncCallback *iface)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_load_handler_IMFAsyncCallback(iface);
|
|
|
|
return IMFMediaEngine_AddRef(&engine->IMFMediaEngine_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_load_handler_Release(IMFAsyncCallback *iface)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_load_handler_IMFAsyncCallback(iface);
|
|
|
|
return IMFMediaEngine_Release(&engine->IMFMediaEngine_iface);
|
|
|
|
}
|
|
|
|
|
2020-06-04 12:41:49 +02:00
|
|
|
static HRESULT media_engine_create_source_node(IMFMediaSource *source, IMFPresentationDescriptor *pd, IMFStreamDescriptor *sd,
|
|
|
|
IMFTopologyNode **node)
|
|
|
|
{
|
|
|
|
HRESULT hr;
|
|
|
|
|
|
|
|
if (FAILED(hr = MFCreateTopologyNode(MF_TOPOLOGY_SOURCESTREAM_NODE, node)))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
IMFTopologyNode_SetUnknown(*node, &MF_TOPONODE_SOURCE, (IUnknown *)source);
|
|
|
|
IMFTopologyNode_SetUnknown(*node, &MF_TOPONODE_PRESENTATION_DESCRIPTOR, (IUnknown *)pd);
|
|
|
|
IMFTopologyNode_SetUnknown(*node, &MF_TOPONODE_STREAM_DESCRIPTOR, (IUnknown *)sd);
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT media_engine_create_audio_renderer(struct media_engine *engine, IMFTopologyNode **node)
|
|
|
|
{
|
|
|
|
unsigned int category, role;
|
|
|
|
IMFActivate *sar_activate;
|
|
|
|
HRESULT hr;
|
|
|
|
|
|
|
|
*node = NULL;
|
|
|
|
|
|
|
|
if (FAILED(hr = MFCreateAudioRendererActivate(&sar_activate)))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
/* Configuration attributes keys differ between Engine and SAR. */
|
|
|
|
if (SUCCEEDED(IMFAttributes_GetUINT32(engine->attributes, &MF_MEDIA_ENGINE_AUDIO_CATEGORY, &category)))
|
|
|
|
IMFActivate_SetUINT32(sar_activate, &MF_AUDIO_RENDERER_ATTRIBUTE_STREAM_CATEGORY, category);
|
|
|
|
if (SUCCEEDED(IMFAttributes_GetUINT32(engine->attributes, &MF_MEDIA_ENGINE_AUDIO_ENDPOINT_ROLE, &role)))
|
|
|
|
IMFActivate_SetUINT32(sar_activate, &MF_AUDIO_RENDERER_ATTRIBUTE_ENDPOINT_ROLE, role);
|
|
|
|
|
|
|
|
if (SUCCEEDED(hr = MFCreateTopologyNode(MF_TOPOLOGY_OUTPUT_NODE, node)))
|
|
|
|
{
|
|
|
|
IMFTopologyNode_SetObject(*node, (IUnknown *)sar_activate);
|
|
|
|
IMFTopologyNode_SetUINT32(*node, &MF_TOPONODE_NOSHUTDOWN_ON_REMOVE, FALSE);
|
|
|
|
}
|
|
|
|
|
|
|
|
IMFActivate_Release(sar_activate);
|
|
|
|
|
|
|
|
return hr;
|
|
|
|
}
|
|
|
|
|
2020-11-03 13:56:03 +01:00
|
|
|
static HRESULT media_engine_create_video_renderer(struct media_engine *engine, IMFTopologyNode **node)
|
|
|
|
{
|
|
|
|
DXGI_FORMAT output_format;
|
|
|
|
IMFMediaType *media_type;
|
|
|
|
IMFActivate *activate;
|
|
|
|
GUID subtype;
|
|
|
|
HRESULT hr;
|
|
|
|
|
|
|
|
*node = NULL;
|
|
|
|
|
|
|
|
if (FAILED(IMFAttributes_GetUINT32(engine->attributes, &MF_MEDIA_ENGINE_VIDEO_OUTPUT_FORMAT, &output_format)))
|
|
|
|
{
|
|
|
|
WARN("Output format was not specified.\n");
|
|
|
|
return E_FAIL;
|
|
|
|
}
|
|
|
|
|
|
|
|
memcpy(&subtype, &MFVideoFormat_Base, sizeof(subtype));
|
|
|
|
if (!(subtype.Data1 = MFMapDXGIFormatToDX9Format(output_format)))
|
|
|
|
{
|
|
|
|
WARN("Unrecognized output format %#x.\n", output_format);
|
|
|
|
return E_FAIL;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (FAILED(hr = MFCreateMediaType(&media_type)))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
IMFMediaType_SetGUID(media_type, &MF_MT_MAJOR_TYPE, &MFMediaType_Video);
|
|
|
|
IMFMediaType_SetGUID(media_type, &MF_MT_SUBTYPE, &subtype);
|
|
|
|
|
|
|
|
hr = MFCreateSampleGrabberSinkActivate(media_type, &engine->grabber_callback, &activate);
|
|
|
|
IMFMediaType_Release(media_type);
|
|
|
|
if (FAILED(hr))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
if (SUCCEEDED(hr = MFCreateTopologyNode(MF_TOPOLOGY_OUTPUT_NODE, node)))
|
|
|
|
{
|
|
|
|
IMFTopologyNode_SetObject(*node, (IUnknown *)activate);
|
|
|
|
IMFTopologyNode_SetUINT32(*node, &MF_TOPONODE_NOSHUTDOWN_ON_REMOVE, FALSE);
|
|
|
|
}
|
|
|
|
|
|
|
|
IMFActivate_Release(activate);
|
|
|
|
|
|
|
|
return hr;
|
|
|
|
}
|
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
static HRESULT media_engine_create_topology(struct media_engine *engine, IMFMediaSource *source)
|
|
|
|
{
|
|
|
|
IMFStreamDescriptor *sd_audio = NULL, *sd_video = NULL;
|
|
|
|
unsigned int stream_count = 0, i;
|
|
|
|
IMFPresentationDescriptor *pd;
|
2020-06-04 12:41:49 +02:00
|
|
|
IMFTopology *topology;
|
2020-06-03 19:08:39 +02:00
|
|
|
UINT64 duration;
|
2020-06-03 19:08:38 +02:00
|
|
|
HRESULT hr;
|
|
|
|
|
2020-11-05 17:04:55 +01:00
|
|
|
memset(&engine->video_frame, 0, sizeof(engine->video_frame));
|
2020-11-04 14:45:08 +01:00
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
if (FAILED(hr = IMFMediaSource_CreatePresentationDescriptor(source, &pd)))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
if (FAILED(hr = IMFPresentationDescriptor_GetStreamDescriptorCount(pd, &stream_count)))
|
|
|
|
WARN("Failed to get stream count, hr %#x.\n", hr);
|
|
|
|
|
|
|
|
/* Enable first video stream and first audio stream. */
|
|
|
|
|
|
|
|
for (i = 0; i < stream_count; ++i)
|
|
|
|
{
|
|
|
|
IMFMediaTypeHandler *type_handler;
|
|
|
|
IMFStreamDescriptor *sd;
|
|
|
|
BOOL selected;
|
|
|
|
|
|
|
|
IMFPresentationDescriptor_DeselectStream(pd, i);
|
|
|
|
|
|
|
|
if (sd_audio && sd_video)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
IMFPresentationDescriptor_GetStreamDescriptorByIndex(pd, i, &selected, &sd);
|
|
|
|
|
|
|
|
if (SUCCEEDED(IMFStreamDescriptor_GetMediaTypeHandler(sd, &type_handler)))
|
|
|
|
{
|
|
|
|
GUID major = { 0 };
|
|
|
|
|
|
|
|
IMFMediaTypeHandler_GetMajorType(type_handler, &major);
|
|
|
|
|
|
|
|
if (IsEqualGUID(&major, &MFMediaType_Audio) && !sd_audio)
|
|
|
|
{
|
|
|
|
sd_audio = sd;
|
|
|
|
IMFStreamDescriptor_AddRef(sd_audio);
|
|
|
|
IMFPresentationDescriptor_SelectStream(pd, i);
|
|
|
|
}
|
|
|
|
else if (IsEqualGUID(&major, &MFMediaType_Video) && !sd_video && !(engine->flags & MF_MEDIA_ENGINE_AUDIOONLY))
|
|
|
|
{
|
|
|
|
sd_video = sd;
|
|
|
|
IMFStreamDescriptor_AddRef(sd_video);
|
|
|
|
IMFPresentationDescriptor_SelectStream(pd, i);
|
|
|
|
}
|
|
|
|
|
|
|
|
IMFMediaTypeHandler_Release(type_handler);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!sd_video && !sd_audio)
|
|
|
|
{
|
|
|
|
IMFPresentationDescriptor_Release(pd);
|
|
|
|
return E_UNEXPECTED;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (sd_video)
|
|
|
|
engine->flags |= FLAGS_ENGINE_HAS_VIDEO;
|
|
|
|
if (sd_audio)
|
|
|
|
engine->flags |= FLAGS_ENGINE_HAS_AUDIO;
|
|
|
|
|
2020-06-03 19:08:39 +02:00
|
|
|
/* Assume live source if duration was not provided. */
|
|
|
|
if (SUCCEEDED(IMFPresentationDescriptor_GetUINT64(pd, &MF_PD_DURATION, &duration)))
|
|
|
|
{
|
|
|
|
/* Convert 100ns to seconds. */
|
|
|
|
engine->duration = duration / 10000000;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
engine->duration = INFINITY;
|
|
|
|
|
2020-06-04 12:41:49 +02:00
|
|
|
if (SUCCEEDED(hr = MFCreateTopology(&topology)))
|
|
|
|
{
|
|
|
|
IMFTopologyNode *sar_node = NULL, *audio_src = NULL;
|
2020-11-03 13:56:03 +01:00
|
|
|
IMFTopologyNode *grabber_node = NULL, *video_src = NULL;
|
2020-06-04 12:41:49 +02:00
|
|
|
|
|
|
|
if (sd_audio)
|
|
|
|
{
|
|
|
|
if (FAILED(hr = media_engine_create_source_node(source, pd, sd_audio, &audio_src)))
|
|
|
|
WARN("Failed to create audio source node, hr %#x.\n", hr);
|
|
|
|
|
|
|
|
if (FAILED(hr = media_engine_create_audio_renderer(engine, &sar_node)))
|
|
|
|
WARN("Failed to create audio renderer node, hr %#x.\n", hr);
|
|
|
|
|
|
|
|
if (sar_node && audio_src)
|
|
|
|
{
|
|
|
|
IMFTopology_AddNode(topology, audio_src);
|
|
|
|
IMFTopology_AddNode(topology, sar_node);
|
|
|
|
IMFTopologyNode_ConnectOutput(audio_src, 0, sar_node, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (sar_node)
|
|
|
|
IMFTopologyNode_Release(sar_node);
|
|
|
|
if (audio_src)
|
|
|
|
IMFTopologyNode_Release(audio_src);
|
|
|
|
}
|
2020-11-03 13:56:03 +01:00
|
|
|
|
|
|
|
if (SUCCEEDED(hr) && sd_video)
|
|
|
|
{
|
|
|
|
if (FAILED(hr = media_engine_create_source_node(source, pd, sd_video, &video_src)))
|
|
|
|
WARN("Failed to create video source node, hr %#x.\n", hr);
|
|
|
|
|
|
|
|
if (FAILED(hr = media_engine_create_video_renderer(engine, &grabber_node)))
|
|
|
|
WARN("Failed to create video grabber node, hr %#x.\n", hr);
|
|
|
|
|
|
|
|
if (grabber_node && video_src)
|
|
|
|
{
|
|
|
|
IMFTopology_AddNode(topology, video_src);
|
|
|
|
IMFTopology_AddNode(topology, grabber_node);
|
|
|
|
IMFTopologyNode_ConnectOutput(video_src, 0, grabber_node, 0);
|
|
|
|
}
|
|
|
|
|
2020-11-04 14:45:08 +01:00
|
|
|
if (SUCCEEDED(hr))
|
|
|
|
IMFTopologyNode_GetTopoNodeID(video_src, &engine->video_frame.node_id);
|
|
|
|
|
2020-11-03 13:56:03 +01:00
|
|
|
if (grabber_node)
|
|
|
|
IMFTopologyNode_Release(grabber_node);
|
|
|
|
if (video_src)
|
|
|
|
IMFTopologyNode_Release(video_src);
|
|
|
|
}
|
2020-11-03 13:56:04 +01:00
|
|
|
|
|
|
|
if (SUCCEEDED(hr))
|
|
|
|
hr = IMFMediaSession_SetTopology(engine->session, MFSESSION_SETTOPOLOGY_IMMEDIATE, topology);
|
2020-06-04 12:41:49 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (topology)
|
|
|
|
IMFTopology_Release(topology);
|
2020-06-03 19:08:38 +02:00
|
|
|
|
|
|
|
if (sd_video)
|
|
|
|
IMFStreamDescriptor_Release(sd_video);
|
|
|
|
if (sd_audio)
|
|
|
|
IMFStreamDescriptor_Release(sd_audio);
|
|
|
|
|
|
|
|
IMFPresentationDescriptor_Release(pd);
|
|
|
|
|
2020-06-04 12:41:49 +02:00
|
|
|
return hr;
|
2020-06-03 19:08:38 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_load_handler_Invoke(IMFAsyncCallback *iface, IMFAsyncResult *result)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_load_handler_IMFAsyncCallback(iface);
|
|
|
|
MF_OBJECT_TYPE obj_type;
|
|
|
|
IMFMediaSource *source;
|
|
|
|
IUnknown *object = NULL;
|
|
|
|
HRESULT hr;
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_LOADSTART, 0, 0);
|
|
|
|
|
|
|
|
if (FAILED(hr = IMFSourceResolver_EndCreateObjectFromURL(engine->resolver, result, &obj_type, &object)))
|
|
|
|
WARN("Failed to create source object, hr %#x.\n", hr);
|
|
|
|
|
|
|
|
if (object)
|
|
|
|
{
|
|
|
|
if (SUCCEEDED(hr = IUnknown_QueryInterface(object, &IID_IMFMediaSource, (void **)&source)))
|
|
|
|
{
|
|
|
|
hr = media_engine_create_topology(engine, source);
|
|
|
|
IMFMediaSource_Release(source);
|
|
|
|
}
|
|
|
|
IUnknown_Release(object);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (FAILED(hr))
|
2020-06-04 12:41:46 +02:00
|
|
|
{
|
|
|
|
engine->error_code = MF_MEDIA_ENGINE_ERR_SRC_NOT_SUPPORTED;
|
|
|
|
engine->extended_code = hr;
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_ERROR, engine->error_code,
|
|
|
|
engine->extended_code);
|
|
|
|
}
|
2020-06-03 19:08:38 +02:00
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IMFAsyncCallbackVtbl media_engine_load_handler_vtbl =
|
|
|
|
{
|
|
|
|
media_engine_callback_QueryInterface,
|
|
|
|
media_engine_load_handler_AddRef,
|
|
|
|
media_engine_load_handler_Release,
|
|
|
|
media_engine_callback_GetParameters,
|
|
|
|
media_engine_load_handler_Invoke,
|
|
|
|
};
|
|
|
|
|
2019-09-03 15:18:53 +02:00
|
|
|
static HRESULT WINAPI media_engine_QueryInterface(IMFMediaEngine *iface, REFIID riid, void **obj)
|
|
|
|
{
|
|
|
|
TRACE("(%p, %s, %p).\n", iface, debugstr_guid(riid), obj);
|
|
|
|
|
|
|
|
if (IsEqualIID(riid, &IID_IMFMediaEngine) ||
|
|
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
|
|
{
|
|
|
|
*obj = iface;
|
|
|
|
IMFMediaEngine_AddRef(iface);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
|
|
*obj = NULL;
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_AddRef(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
ULONG refcount = InterlockedIncrement(&engine->refcount);
|
|
|
|
|
|
|
|
TRACE("(%p) ref=%u.\n", iface, refcount);
|
|
|
|
|
|
|
|
return refcount;
|
|
|
|
}
|
|
|
|
|
2019-09-05 13:49:05 +02:00
|
|
|
static void free_media_engine(struct media_engine *engine)
|
2019-09-03 15:18:53 +02:00
|
|
|
{
|
2019-09-05 13:49:05 +02:00
|
|
|
if (engine->callback)
|
|
|
|
IMFMediaEngineNotify_Release(engine->callback);
|
2020-05-29 20:28:38 +02:00
|
|
|
if (engine->session)
|
|
|
|
IMFMediaSession_Release(engine->session);
|
2020-06-02 11:35:13 +02:00
|
|
|
if (engine->attributes)
|
|
|
|
IMFAttributes_Release(engine->attributes);
|
2020-06-03 19:08:38 +02:00
|
|
|
if (engine->resolver)
|
|
|
|
IMFSourceResolver_Release(engine->resolver);
|
2020-06-04 12:41:47 +02:00
|
|
|
SysFreeString(engine->current_source);
|
2020-05-28 17:54:19 +02:00
|
|
|
DeleteCriticalSection(&engine->cs);
|
2019-09-05 13:49:05 +02:00
|
|
|
heap_free(engine);
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_Release(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
ULONG refcount = InterlockedDecrement(&engine->refcount);
|
|
|
|
|
|
|
|
TRACE("(%p) ref=%u.\n", iface, refcount);
|
|
|
|
|
|
|
|
if (!refcount)
|
2019-09-05 13:49:05 +02:00
|
|
|
free_media_engine(engine);
|
2019-09-03 15:18:53 +02:00
|
|
|
|
|
|
|
return refcount;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_GetError(IMFMediaEngine *iface, IMFMediaError **error)
|
|
|
|
{
|
2020-06-04 12:41:45 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-04 12:41:45 +02:00
|
|
|
TRACE("%p, %p.\n", iface, error);
|
|
|
|
|
|
|
|
*error = NULL;
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (engine->error_code)
|
|
|
|
{
|
|
|
|
if (SUCCEEDED(hr = create_media_error(error)))
|
2020-06-04 12:41:46 +02:00
|
|
|
{
|
2020-06-04 12:41:45 +02:00
|
|
|
IMFMediaError_SetErrorCode(*error, engine->error_code);
|
2020-06-04 12:41:46 +02:00
|
|
|
IMFMediaError_SetExtendedErrorCode(*error, engine->extended_code);
|
|
|
|
}
|
2020-06-04 12:41:45 +02:00
|
|
|
}
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
2020-06-04 12:41:45 +02:00
|
|
|
static HRESULT WINAPI media_engine_SetErrorCode(IMFMediaEngine *iface, MF_MEDIA_ENGINE_ERR code)
|
2019-09-03 15:18:53 +02:00
|
|
|
{
|
2020-06-04 12:41:45 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-04 12:41:45 +02:00
|
|
|
TRACE("%p, %u.\n", iface, code);
|
|
|
|
|
|
|
|
if ((unsigned int)code > MF_MEDIA_ENGINE_ERR_ENCRYPTED)
|
|
|
|
return E_INVALIDARG;
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else
|
|
|
|
engine->error_code = code;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetSourceElements(IMFMediaEngine *iface, IMFMediaEngineSrcElements *elements)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %p): stub.\n", iface, elements);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetSource(IMFMediaEngine *iface, BSTR url)
|
|
|
|
{
|
2020-06-03 19:08:38 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
TRACE("%p, %s.\n", iface, debugstr_w(url));
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
2020-06-04 12:41:47 +02:00
|
|
|
SysFreeString(engine->current_source);
|
|
|
|
engine->current_source = NULL;
|
|
|
|
if (url)
|
|
|
|
engine->current_source = SysAllocString(url);
|
|
|
|
|
2020-06-04 12:41:48 +02:00
|
|
|
engine->ready_state = MF_MEDIA_ENGINE_READY_HAVE_NOTHING;
|
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_PURGEQUEUEDEVENTS, 0, 0);
|
|
|
|
|
|
|
|
if (url)
|
|
|
|
{
|
|
|
|
IPropertyStore *props = NULL;
|
|
|
|
unsigned int flags;
|
|
|
|
|
|
|
|
flags = MF_RESOLUTION_MEDIASOURCE;
|
|
|
|
if (engine->flags & MF_MEDIA_ENGINE_DISABLE_LOCAL_PLUGINS)
|
|
|
|
flags |= MF_RESOLUTION_DISABLE_LOCAL_PLUGINS;
|
|
|
|
|
|
|
|
IMFAttributes_GetUnknown(engine->attributes, &MF_MEDIA_ENGINE_SOURCE_RESOLVER_CONFIG_STORE,
|
|
|
|
&IID_IPropertyStore, (void **)&props);
|
|
|
|
hr = IMFSourceResolver_BeginCreateObjectFromURL(engine->resolver, url, flags, props, NULL, &engine->load_handler, NULL);
|
|
|
|
if (props)
|
|
|
|
IPropertyStore_Release(props);
|
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_GetCurrentSource(IMFMediaEngine *iface, BSTR *url)
|
|
|
|
{
|
2020-06-04 12:41:47 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-04 12:41:47 +02:00
|
|
|
TRACE("%p, %p.\n", iface, url);
|
|
|
|
|
|
|
|
*url = NULL;
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->current_source)
|
|
|
|
{
|
|
|
|
if (!(*url = SysAllocString(engine->current_source)))
|
|
|
|
hr = E_OUTOFMEMORY;
|
|
|
|
}
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static USHORT WINAPI media_engine_GetNetworkState(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
FIXME("(%p): stub.\n", iface);
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static MF_MEDIA_ENGINE_PRELOAD WINAPI media_engine_GetPreload(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-11-02 13:54:18 +01:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
MF_MEDIA_ENGINE_PRELOAD preload;
|
|
|
|
|
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
preload = engine->preload;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-11-02 13:54:18 +01:00
|
|
|
return preload;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetPreload(IMFMediaEngine *iface, MF_MEDIA_ENGINE_PRELOAD preload)
|
|
|
|
{
|
2020-11-02 13:54:18 +01:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-11-02 13:54:18 +01:00
|
|
|
TRACE("%p, %d.\n", iface, preload);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
engine->preload = preload;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_GetBuffered(IMFMediaEngine *iface, IMFMediaTimeRange **buffered)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %p): stub.\n", iface, buffered);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_Load(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
FIXME("(%p): stub.\n", iface);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_CanPlayType(IMFMediaEngine *iface, BSTR type, MF_MEDIA_ENGINE_CANPLAY *answer)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %s, %p): stub.\n", iface, debugstr_w(type), answer);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static USHORT WINAPI media_engine_GetReadyState(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-04 12:41:48 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
unsigned short state;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-04 12:41:48 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
state = engine->ready_state;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return state;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_IsSeeking(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
FIXME("(%p): stub.\n", iface);
|
|
|
|
|
|
|
|
return FALSE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static double WINAPI media_engine_GetCurrentTime(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
FIXME("(%p): stub.\n", iface);
|
|
|
|
|
2019-09-05 13:49:05 +02:00
|
|
|
return 0.0;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetCurrentTime(IMFMediaEngine *iface, double time)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %f): stub.\n", iface, time);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static double WINAPI media_engine_GetStartTime(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
FIXME("(%p): stub.\n", iface);
|
|
|
|
|
2019-09-05 13:49:05 +02:00
|
|
|
return 0.0;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static double WINAPI media_engine_GetDuration(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-03 19:08:39 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
double value;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-03 19:08:39 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
value = engine->duration;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return value;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_IsPaused(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-05-29 20:28:39 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
BOOL value;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-05-29 20:28:39 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
value = !!(engine->flags & FLAGS_ENGINE_PAUSED);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return value;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static double WINAPI media_engine_GetDefaultPlaybackRate(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-02 10:41:04 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
double rate;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:04 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
rate = engine->default_playback_rate;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return rate;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetDefaultPlaybackRate(IMFMediaEngine *iface, double rate)
|
|
|
|
{
|
2020-06-02 10:41:04 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:04 +02:00
|
|
|
TRACE("%p, %f.\n", iface, rate);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (engine->default_playback_rate != rate)
|
|
|
|
{
|
|
|
|
engine->default_playback_rate = rate;
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_RATECHANGE, 0, 0);
|
|
|
|
}
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static double WINAPI media_engine_GetPlaybackRate(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-02 10:41:04 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
double rate;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:04 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
rate = engine->playback_rate;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return rate;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetPlaybackRate(IMFMediaEngine *iface, double rate)
|
|
|
|
{
|
2020-06-02 10:41:04 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:04 +02:00
|
|
|
TRACE("%p, %f.\n", iface, rate);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (engine->playback_rate != rate)
|
|
|
|
{
|
|
|
|
engine->playback_rate = rate;
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_RATECHANGE, 0, 0);
|
|
|
|
}
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_GetPlayed(IMFMediaEngine *iface, IMFMediaTimeRange **played)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %p): stub.\n", iface, played);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_GetSeekable(IMFMediaEngine *iface, IMFMediaTimeRange **seekable)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %p): stub.\n", iface, seekable);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_IsEnded(IMFMediaEngine *iface)
|
|
|
|
{
|
|
|
|
FIXME("(%p): stub.\n", iface);
|
|
|
|
|
2019-09-05 13:49:05 +02:00
|
|
|
return FALSE;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_GetAutoPlay(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-05-28 17:54:20 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
BOOL value;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-05-28 17:54:20 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
value = !!(engine->flags & FLAGS_ENGINE_AUTO_PLAY);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return value;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetAutoPlay(IMFMediaEngine *iface, BOOL autoplay)
|
|
|
|
{
|
2020-05-28 17:54:20 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
|
2019-09-03 15:18:53 +02:00
|
|
|
FIXME("(%p, %d): stub.\n", iface, autoplay);
|
|
|
|
|
2020-05-28 17:54:20 +02:00
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
media_engine_set_flag(engine, FLAGS_ENGINE_AUTO_PLAY, autoplay);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_GetLoop(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-05-28 17:54:21 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
BOOL value;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-05-28 17:54:21 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
value = !!(engine->flags & FLAGS_ENGINE_LOOP);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return value;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetLoop(IMFMediaEngine *iface, BOOL loop)
|
|
|
|
{
|
2020-05-28 17:54:21 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
|
2019-09-03 15:18:53 +02:00
|
|
|
FIXME("(%p, %d): stub.\n", iface, loop);
|
|
|
|
|
2020-05-28 17:54:21 +02:00
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
media_engine_set_flag(engine, FLAGS_ENGINE_LOOP, loop);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_Play(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-05-29 20:28:39 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
PROPVARIANT var;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-05-29 20:28:39 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_PURGEQUEUEDEVENTS, 0, 0);
|
|
|
|
|
|
|
|
if (!(engine->flags & FLAGS_ENGINE_WAITING))
|
|
|
|
{
|
|
|
|
engine->flags &= ~FLAGS_ENGINE_PAUSED;
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_PLAY, 0, 0);
|
|
|
|
|
|
|
|
var.vt = VT_EMPTY;
|
|
|
|
IMFMediaSession_Start(engine->session, &GUID_NULL, &var);
|
|
|
|
|
|
|
|
engine->flags |= FLAGS_ENGINE_WAITING;
|
|
|
|
}
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_WAITING, 0, 0);
|
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_Pause(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-05-29 20:28:40 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-05-29 20:28:40 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
if (!(engine->flags & FLAGS_ENGINE_PAUSED))
|
|
|
|
{
|
|
|
|
engine->flags &= ~FLAGS_ENGINE_WAITING;
|
|
|
|
engine->flags |= FLAGS_ENGINE_PAUSED;
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_TIMEUPDATE, 0, 0);
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_PAUSE, 0, 0);
|
|
|
|
}
|
|
|
|
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_PURGEQUEUEDEVENTS, 0, 0);
|
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_GetMuted(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-02 10:41:05 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
BOOL ret;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:05 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
ret = !!(engine->flags & FLAGS_ENGINE_MUTED);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return ret;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetMuted(IMFMediaEngine *iface, BOOL muted)
|
|
|
|
{
|
2020-06-02 10:41:05 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:05 +02:00
|
|
|
TRACE("%p, %d.\n", iface, muted);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (!!(engine->flags & FLAGS_ENGINE_MUTED) ^ !!muted)
|
|
|
|
{
|
|
|
|
media_engine_set_flag(engine, FLAGS_ENGINE_MUTED, muted);
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_VOLUMECHANGE, 0, 0);
|
|
|
|
}
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static double WINAPI media_engine_GetVolume(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-02 10:41:06 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
double volume;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:06 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
volume = engine->volume;
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return volume;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_SetVolume(IMFMediaEngine *iface, double volume)
|
|
|
|
{
|
2020-06-02 10:41:06 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-02 10:41:06 +02:00
|
|
|
TRACE("%p, %f.\n", iface, volume);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (volume != engine->volume)
|
|
|
|
{
|
|
|
|
engine->volume = volume;
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_VOLUMECHANGE, 0, 0);
|
|
|
|
}
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_HasVideo(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-03 19:08:38 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
BOOL value;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
value = !!(engine->flags & FLAGS_ENGINE_HAS_VIDEO);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return value;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static BOOL WINAPI media_engine_HasAudio(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-06-03 19:08:38 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
BOOL value;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
TRACE("%p.\n", iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
value = !!(engine->flags & FLAGS_ENGINE_HAS_AUDIO);
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return value;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_GetNativeVideoSize(IMFMediaEngine *iface, DWORD *cx, DWORD *cy)
|
|
|
|
{
|
2020-11-04 14:45:08 +01:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-11-04 14:45:08 +01:00
|
|
|
TRACE("%p, %p, %p.\n", iface, cx, cy);
|
|
|
|
|
|
|
|
if (!cx && !cy)
|
|
|
|
return E_INVALIDARG;
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
2020-11-05 17:04:56 +01:00
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (!engine->video_frame.size.cx && !engine->video_frame.size.cy)
|
2020-11-04 14:45:08 +01:00
|
|
|
hr = E_FAIL;
|
|
|
|
else
|
|
|
|
{
|
2020-11-05 17:04:55 +01:00
|
|
|
if (cx) *cx = engine->video_frame.size.cx;
|
|
|
|
if (cy) *cy = engine->video_frame.size.cy;
|
2020-11-04 14:45:08 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_GetVideoAspectRatio(IMFMediaEngine *iface, DWORD *cx, DWORD *cy)
|
|
|
|
{
|
2020-11-05 17:04:55 +01:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-11-05 17:04:55 +01:00
|
|
|
TRACE("%p, %p, %p.\n", iface, cx, cy);
|
|
|
|
|
|
|
|
if (!cx && !cy)
|
|
|
|
return E_INVALIDARG;
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (!engine->video_frame.size.cx && !engine->video_frame.size.cy)
|
|
|
|
hr = E_FAIL;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
if (cx) *cx = engine->video_frame.ratio.cx;
|
|
|
|
if (cy) *cy = engine->video_frame.ratio.cy;
|
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_Shutdown(IMFMediaEngine *iface)
|
|
|
|
{
|
2020-05-28 17:54:19 +02:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr = S_OK;
|
|
|
|
|
2019-09-03 15:18:53 +02:00
|
|
|
FIXME("(%p): stub.\n", iface);
|
|
|
|
|
2020-05-28 17:54:19 +02:00
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else
|
2020-05-29 20:28:38 +02:00
|
|
|
{
|
2020-05-28 17:54:19 +02:00
|
|
|
engine->flags |= FLAGS_ENGINE_SHUT_DOWN;
|
2020-05-29 20:28:38 +02:00
|
|
|
IMFMediaSession_Shutdown(engine->session);
|
|
|
|
}
|
2020-05-28 17:54:19 +02:00
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_TransferVideoFrame(IMFMediaEngine *iface, IUnknown *surface,
|
|
|
|
const MFVideoNormalizedRect *src,
|
|
|
|
const RECT *dst, const MFARGB *color)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %p, %p, %p, %p): stub.\n", iface, surface, src, dst, color);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
2020-11-03 13:56:09 +01:00
|
|
|
static HRESULT WINAPI media_engine_OnVideoStreamTick(IMFMediaEngine *iface, LONGLONG *pts)
|
2019-09-03 15:18:53 +02:00
|
|
|
{
|
2020-11-03 13:56:09 +01:00
|
|
|
struct media_engine *engine = impl_from_IMFMediaEngine(iface);
|
|
|
|
HRESULT hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-11-03 13:56:09 +01:00
|
|
|
TRACE("%p, %p.\n", iface, pts);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
if (engine->flags & FLAGS_ENGINE_SHUT_DOWN)
|
|
|
|
hr = MF_E_SHUTDOWN;
|
|
|
|
else if (!pts)
|
|
|
|
hr = E_POINTER;
|
|
|
|
else
|
|
|
|
{
|
|
|
|
*pts = engine->video_frame.pts;
|
|
|
|
hr = *pts == MINLONGLONG ? S_FALSE : S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static const IMFMediaEngineVtbl media_engine_vtbl =
|
|
|
|
{
|
|
|
|
media_engine_QueryInterface,
|
|
|
|
media_engine_AddRef,
|
|
|
|
media_engine_Release,
|
|
|
|
media_engine_GetError,
|
|
|
|
media_engine_SetErrorCode,
|
|
|
|
media_engine_SetSourceElements,
|
|
|
|
media_engine_SetSource,
|
|
|
|
media_engine_GetCurrentSource,
|
|
|
|
media_engine_GetNetworkState,
|
|
|
|
media_engine_GetPreload,
|
|
|
|
media_engine_SetPreload,
|
|
|
|
media_engine_GetBuffered,
|
|
|
|
media_engine_Load,
|
|
|
|
media_engine_CanPlayType,
|
|
|
|
media_engine_GetReadyState,
|
|
|
|
media_engine_IsSeeking,
|
|
|
|
media_engine_GetCurrentTime,
|
|
|
|
media_engine_SetCurrentTime,
|
|
|
|
media_engine_GetStartTime,
|
|
|
|
media_engine_GetDuration,
|
|
|
|
media_engine_IsPaused,
|
|
|
|
media_engine_GetDefaultPlaybackRate,
|
|
|
|
media_engine_SetDefaultPlaybackRate,
|
|
|
|
media_engine_GetPlaybackRate,
|
|
|
|
media_engine_SetPlaybackRate,
|
|
|
|
media_engine_GetPlayed,
|
|
|
|
media_engine_GetSeekable,
|
|
|
|
media_engine_IsEnded,
|
|
|
|
media_engine_GetAutoPlay,
|
|
|
|
media_engine_SetAutoPlay,
|
|
|
|
media_engine_GetLoop,
|
|
|
|
media_engine_SetLoop,
|
|
|
|
media_engine_Play,
|
|
|
|
media_engine_Pause,
|
|
|
|
media_engine_GetMuted,
|
|
|
|
media_engine_SetMuted,
|
|
|
|
media_engine_GetVolume,
|
|
|
|
media_engine_SetVolume,
|
|
|
|
media_engine_HasVideo,
|
|
|
|
media_engine_HasAudio,
|
|
|
|
media_engine_GetNativeVideoSize,
|
|
|
|
media_engine_GetVideoAspectRatio,
|
|
|
|
media_engine_Shutdown,
|
|
|
|
media_engine_TransferVideoFrame,
|
|
|
|
media_engine_OnVideoStreamTick,
|
|
|
|
};
|
|
|
|
|
2020-11-03 13:56:03 +01:00
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_QueryInterface(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
REFIID riid, void **obj)
|
|
|
|
{
|
|
|
|
if (IsEqualIID(riid, &IID_IMFSampleGrabberSinkCallback) ||
|
|
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
|
|
{
|
|
|
|
*obj = iface;
|
|
|
|
IMFSampleGrabberSinkCallback_AddRef(iface);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
*obj = NULL;
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_grabber_callback_AddRef(IMFSampleGrabberSinkCallback *iface)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_IMFSampleGrabberSinkCallback(iface);
|
|
|
|
return IMFMediaEngine_AddRef(&engine->IMFMediaEngine_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_grabber_callback_Release(IMFSampleGrabberSinkCallback *iface)
|
|
|
|
{
|
|
|
|
struct media_engine *engine = impl_from_IMFSampleGrabberSinkCallback(iface);
|
|
|
|
return IMFMediaEngine_Release(&engine->IMFMediaEngine_iface);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnClockStart(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
MFTIME systime, LONGLONG start_offset)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnClockStop(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
MFTIME systime)
|
|
|
|
{
|
2020-11-03 13:56:08 +01:00
|
|
|
struct media_engine *engine = impl_from_IMFSampleGrabberSinkCallback(iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
media_engine_set_flag(engine, FLAGS_ENGINE_FIRST_FRAME, FALSE);
|
2020-11-03 13:56:09 +01:00
|
|
|
engine->video_frame.pts = MINLONGLONG;
|
2020-11-03 13:56:08 +01:00
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
2020-11-03 13:56:03 +01:00
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnClockPause(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
MFTIME systime)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnClockRestart(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
MFTIME systime)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnClockSetRate(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
MFTIME systime, float rate)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnSetPresentationClock(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
IMFPresentationClock *clock)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnProcessSample(IMFSampleGrabberSinkCallback *iface,
|
|
|
|
REFGUID major_type, DWORD sample_flags, LONGLONG sample_time, LONGLONG sample_duration,
|
|
|
|
const BYTE *buffer, DWORD sample_size)
|
|
|
|
{
|
2020-11-03 13:56:08 +01:00
|
|
|
struct media_engine *engine = impl_from_IMFSampleGrabberSinkCallback(iface);
|
|
|
|
|
|
|
|
EnterCriticalSection(&engine->cs);
|
|
|
|
|
|
|
|
if (!(engine->flags & FLAGS_ENGINE_FIRST_FRAME))
|
|
|
|
{
|
|
|
|
IMFMediaEngineNotify_EventNotify(engine->callback, MF_MEDIA_ENGINE_EVENT_FIRSTFRAMEREADY, 0, 0);
|
|
|
|
engine->flags |= FLAGS_ENGINE_FIRST_FRAME;
|
|
|
|
}
|
2020-11-03 13:56:09 +01:00
|
|
|
engine->video_frame.pts = sample_time;
|
2020-11-03 13:56:08 +01:00
|
|
|
|
|
|
|
LeaveCriticalSection(&engine->cs);
|
|
|
|
|
2020-11-03 13:56:03 +01:00
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_grabber_callback_OnShutdown(IMFSampleGrabberSinkCallback *iface)
|
|
|
|
{
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const IMFSampleGrabberSinkCallbackVtbl media_engine_grabber_callback_vtbl =
|
|
|
|
{
|
|
|
|
media_engine_grabber_callback_QueryInterface,
|
|
|
|
media_engine_grabber_callback_AddRef,
|
|
|
|
media_engine_grabber_callback_Release,
|
|
|
|
media_engine_grabber_callback_OnClockStart,
|
|
|
|
media_engine_grabber_callback_OnClockStop,
|
|
|
|
media_engine_grabber_callback_OnClockPause,
|
|
|
|
media_engine_grabber_callback_OnClockRestart,
|
|
|
|
media_engine_grabber_callback_OnClockSetRate,
|
|
|
|
media_engine_grabber_callback_OnSetPresentationClock,
|
|
|
|
media_engine_grabber_callback_OnProcessSample,
|
|
|
|
media_engine_grabber_callback_OnShutdown,
|
|
|
|
};
|
|
|
|
|
2019-08-29 17:50:41 +02:00
|
|
|
static HRESULT WINAPI media_engine_factory_QueryInterface(IMFMediaEngineClassFactory *iface, REFIID riid, void **obj)
|
|
|
|
{
|
|
|
|
if (IsEqualIID(riid, &IID_IMFMediaEngineClassFactory) ||
|
|
|
|
IsEqualIID(riid, &IID_IUnknown))
|
|
|
|
{
|
|
|
|
*obj = iface;
|
|
|
|
IMFMediaEngineClassFactory_AddRef(iface);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
WARN("Unsupported interface %s.\n", debugstr_guid(riid));
|
|
|
|
*obj = NULL;
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_factory_AddRef(IMFMediaEngineClassFactory *iface)
|
|
|
|
{
|
|
|
|
return 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI media_engine_factory_Release(IMFMediaEngineClassFactory *iface)
|
|
|
|
{
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
2020-05-28 17:54:19 +02:00
|
|
|
static HRESULT init_media_engine(DWORD flags, IMFAttributes *attributes, struct media_engine *engine)
|
2019-09-03 15:18:53 +02:00
|
|
|
{
|
2020-06-02 11:35:13 +02:00
|
|
|
DXGI_FORMAT output_format;
|
|
|
|
UINT64 playback_hwnd;
|
2019-09-03 15:18:53 +02:00
|
|
|
HRESULT hr;
|
|
|
|
|
2020-05-28 17:54:19 +02:00
|
|
|
engine->IMFMediaEngine_iface.lpVtbl = &media_engine_vtbl;
|
2020-05-29 20:28:38 +02:00
|
|
|
engine->session_events.lpVtbl = &media_engine_session_events_vtbl;
|
2020-06-03 19:08:38 +02:00
|
|
|
engine->load_handler.lpVtbl = &media_engine_load_handler_vtbl;
|
2020-11-03 13:56:03 +01:00
|
|
|
engine->grabber_callback.lpVtbl = &media_engine_grabber_callback_vtbl;
|
2020-05-28 17:54:19 +02:00
|
|
|
engine->refcount = 1;
|
2020-05-29 20:28:39 +02:00
|
|
|
engine->flags = (flags & MF_MEDIA_ENGINE_CREATEFLAGS_MASK) | FLAGS_ENGINE_PAUSED;
|
2020-06-02 10:41:04 +02:00
|
|
|
engine->default_playback_rate = 1.0;
|
|
|
|
engine->playback_rate = 1.0;
|
2020-06-02 10:41:06 +02:00
|
|
|
engine->volume = 1.0;
|
2020-06-03 19:08:39 +02:00
|
|
|
engine->duration = NAN;
|
2020-11-03 13:56:09 +01:00
|
|
|
engine->video_frame.pts = MINLONGLONG;
|
2020-05-28 17:54:19 +02:00
|
|
|
InitializeCriticalSection(&engine->cs);
|
|
|
|
|
2019-09-03 15:18:53 +02:00
|
|
|
hr = IMFAttributes_GetUnknown(attributes, &MF_MEDIA_ENGINE_CALLBACK, &IID_IMFMediaEngineNotify,
|
2020-06-02 10:41:07 +02:00
|
|
|
(void **)&engine->callback);
|
2019-09-03 15:18:53 +02:00
|
|
|
if (FAILED(hr))
|
2020-06-02 10:41:07 +02:00
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
|
2020-05-29 20:28:38 +02:00
|
|
|
if (FAILED(hr = MFCreateMediaSession(NULL, &engine->session)))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
if (FAILED(hr = IMFMediaSession_BeginGetEvent(engine->session, &engine->session_events, NULL)))
|
|
|
|
return hr;
|
|
|
|
|
2020-06-03 19:08:38 +02:00
|
|
|
if (FAILED(hr = MFCreateSourceResolver(&engine->resolver)))
|
|
|
|
return hr;
|
|
|
|
|
2020-06-02 11:35:13 +02:00
|
|
|
if (FAILED(hr = MFCreateAttributes(&engine->attributes, 0)))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
if (FAILED(hr = IMFAttributes_CopyAllItems(attributes, engine->attributes)))
|
|
|
|
return hr;
|
|
|
|
|
|
|
|
IMFAttributes_GetUINT64(attributes, &MF_MEDIA_ENGINE_PLAYBACK_HWND, &playback_hwnd);
|
|
|
|
hr = IMFAttributes_GetUINT32(attributes, &MF_MEDIA_ENGINE_VIDEO_OUTPUT_FORMAT, &output_format);
|
|
|
|
if (playback_hwnd) /* FIXME: handle MF_MEDIA_ENGINE_PLAYBACK_VISUAL */
|
2019-09-05 13:49:05 +02:00
|
|
|
engine->mode = MEDIA_ENGINE_RENDERING_MODE;
|
2019-09-03 15:18:53 +02:00
|
|
|
else
|
|
|
|
{
|
|
|
|
if (SUCCEEDED(hr))
|
2019-09-05 13:49:05 +02:00
|
|
|
engine->mode = MEDIA_ENGINE_FRAME_SERVER_MODE;
|
2019-09-03 15:18:53 +02:00
|
|
|
else
|
2019-09-05 13:49:05 +02:00
|
|
|
engine->mode = MEDIA_ENGINE_AUDIO_MODE;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
2019-09-05 13:49:05 +02:00
|
|
|
|
|
|
|
return S_OK;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
2019-08-29 17:50:41 +02:00
|
|
|
static HRESULT WINAPI media_engine_factory_CreateInstance(IMFMediaEngineClassFactory *iface, DWORD flags,
|
|
|
|
IMFAttributes *attributes, IMFMediaEngine **engine)
|
|
|
|
{
|
2019-09-03 15:18:53 +02:00
|
|
|
struct media_engine *object;
|
2019-09-05 13:49:05 +02:00
|
|
|
HRESULT hr;
|
2019-08-29 17:50:41 +02:00
|
|
|
|
2020-05-28 17:54:19 +02:00
|
|
|
TRACE("%p, %#x, %p, %p.\n", iface, flags, attributes, engine);
|
2019-09-03 15:18:53 +02:00
|
|
|
|
|
|
|
if (!attributes || !engine)
|
|
|
|
return E_POINTER;
|
|
|
|
|
|
|
|
object = heap_alloc_zero(sizeof(*object));
|
|
|
|
if (!object)
|
|
|
|
return E_OUTOFMEMORY;
|
2019-09-05 13:49:05 +02:00
|
|
|
|
2020-05-28 17:54:19 +02:00
|
|
|
hr = init_media_engine(flags, attributes, object);
|
2019-09-05 13:49:05 +02:00
|
|
|
if (FAILED(hr))
|
|
|
|
{
|
|
|
|
free_media_engine(object);
|
|
|
|
return hr;
|
2019-09-03 15:18:53 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
*engine = &object->IMFMediaEngine_iface;
|
|
|
|
|
|
|
|
return S_OK;
|
2019-08-29 17:50:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_factory_CreateTimeRange(IMFMediaEngineClassFactory *iface,
|
|
|
|
IMFMediaTimeRange **range)
|
|
|
|
{
|
|
|
|
FIXME("(%p, %p): stub.\n", iface, range);
|
|
|
|
|
|
|
|
return E_NOTIMPL;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI media_engine_factory_CreateError(IMFMediaEngineClassFactory *iface, IMFMediaError **error)
|
|
|
|
{
|
2020-06-03 19:08:41 +02:00
|
|
|
TRACE("%p, %p.\n", iface, error);
|
2019-08-29 17:50:41 +02:00
|
|
|
|
2020-06-03 19:08:41 +02:00
|
|
|
return create_media_error(error);
|
2019-08-29 17:50:41 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static const IMFMediaEngineClassFactoryVtbl media_engine_factory_vtbl =
|
|
|
|
{
|
|
|
|
media_engine_factory_QueryInterface,
|
|
|
|
media_engine_factory_AddRef,
|
|
|
|
media_engine_factory_Release,
|
|
|
|
media_engine_factory_CreateInstance,
|
|
|
|
media_engine_factory_CreateTimeRange,
|
|
|
|
media_engine_factory_CreateError,
|
|
|
|
};
|
|
|
|
|
|
|
|
static IMFMediaEngineClassFactory media_engine_factory = { &media_engine_factory_vtbl };
|
|
|
|
|
|
|
|
static HRESULT WINAPI classfactory_QueryInterface(IClassFactory *iface, REFIID riid, void **obj)
|
|
|
|
{
|
|
|
|
TRACE("(%s, %p).\n", debugstr_guid(riid), obj);
|
|
|
|
|
|
|
|
if (IsEqualGUID(riid, &IID_IClassFactory) ||
|
|
|
|
IsEqualGUID(riid, &IID_IUnknown))
|
|
|
|
{
|
|
|
|
IClassFactory_AddRef(iface);
|
|
|
|
*obj = iface;
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
WARN("interface %s not implemented.\n", debugstr_guid(riid));
|
|
|
|
*obj = NULL;
|
|
|
|
return E_NOINTERFACE;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI classfactory_AddRef(IClassFactory *iface)
|
|
|
|
{
|
|
|
|
return 2;
|
|
|
|
}
|
|
|
|
|
|
|
|
static ULONG WINAPI classfactory_Release(IClassFactory *iface)
|
|
|
|
{
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI classfactory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **obj)
|
|
|
|
{
|
|
|
|
TRACE("(%p, %s, %p).\n", outer, debugstr_guid(riid), obj);
|
|
|
|
|
|
|
|
*obj = NULL;
|
|
|
|
|
|
|
|
if (outer)
|
|
|
|
return CLASS_E_NOAGGREGATION;
|
|
|
|
|
|
|
|
return IMFMediaEngineClassFactory_QueryInterface(&media_engine_factory, riid, obj);
|
|
|
|
}
|
|
|
|
|
|
|
|
static HRESULT WINAPI classfactory_LockServer(IClassFactory *iface, BOOL dolock)
|
|
|
|
{
|
|
|
|
FIXME("(%d): stub.\n", dolock);
|
|
|
|
return S_OK;
|
|
|
|
}
|
|
|
|
|
|
|
|
static const struct IClassFactoryVtbl class_factory_vtbl =
|
|
|
|
{
|
|
|
|
classfactory_QueryInterface,
|
|
|
|
classfactory_AddRef,
|
|
|
|
classfactory_Release,
|
|
|
|
classfactory_CreateInstance,
|
|
|
|
classfactory_LockServer,
|
|
|
|
};
|
|
|
|
|
|
|
|
static IClassFactory classfactory = { &class_factory_vtbl };
|
|
|
|
|
|
|
|
HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, void **obj)
|
|
|
|
{
|
|
|
|
TRACE("(%s, %s, %p).\n", debugstr_guid(clsid), debugstr_guid(riid), obj);
|
|
|
|
|
|
|
|
if (IsEqualGUID(clsid, &CLSID_MFMediaEngineClassFactory))
|
|
|
|
return IClassFactory_QueryInterface(&classfactory, riid, obj);
|
|
|
|
|
|
|
|
WARN("Unsupported class %s.\n", debugstr_guid(clsid));
|
|
|
|
*obj = NULL;
|
|
|
|
return CLASS_E_CLASSNOTAVAILABLE;
|
|
|
|
}
|
|
|
|
|
|
|
|
HRESULT WINAPI DllCanUnloadNow(void)
|
|
|
|
{
|
|
|
|
return S_FALSE;
|
|
|
|
}
|