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mfplay: Automatically initialize Media Foundation. 

Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Nikolay Sivov 2021-04-05 09:10:58 +03:00 committed by Alexandre Julliard
parent 97ed08cb52
commit 2efb464bab
2 changed files with 20 additions and 1 deletions
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2
dlls/mfplay/Makefile.in
View File

@ -1,6 +1,6 @@
MODULE = mfplay.dll
IMPORTLIB = mfplay
IMPORTS = uuid mfuuid
IMPORTS = mfplat uuid mfuuid
EXTRADLLFLAGS = -mno-cygwin -Wb,--prefer-native

19
dlls/mfplay/player.c
View File

@ -22,6 +22,7 @@
#include "windef.h"
#include "winbase.h"
#include "mfapi.h"
#include "mfplay.h"
#include "wine/debug.h"
@ -29,6 +30,20 @@
WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
static LONG startup_refcount;
static void platform_startup(void)
{
if (InterlockedIncrement(&startup_refcount) == 1)
MFStartup(MF_VERSION, MFSTARTUP_FULL);
}
static void platform_shutdown(void)
{
if (InterlockedDecrement(&startup_refcount) == 0)
MFShutdown();
}
struct media_player
{
IMFPMediaPlayer IMFPMediaPlayer_iface;
@ -81,6 +96,8 @@ static ULONG WINAPI media_player_Release(IMFPMediaPlayer *iface)
if (player->callback)
IMFPMediaPlayerCallback_Release(player->callback);
heap_free(player);
platform_shutdown();
}
return refcount;
@ -405,6 +422,8 @@ HRESULT WINAPI MFPCreateMediaPlayer(const WCHAR *url, BOOL start_playback, MFP_C
if (object->callback)
IMFPMediaPlayerCallback_AddRef(object->callback);
platform_startup();
*player = &object->IMFPMediaPlayer_iface;
return S_OK;