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mirror of https://github.com/mpv-player/mpv.git synced 2024-09-20 12:02:23 +02:00

Better handling of win32 GUI thread:

1. Use _beginthreadex to create the GUI thread to avoid possible memory leak
   when linked to MS CRT.
2. Terminate the GUI thread in an cleaner way using PostThreadMessage()
   rather than the unrecommended TerminateThread().



git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@25020 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
zuxy 2007-11-11 08:14:57 +00:00
parent 97e52ed6fd
commit 87db049a83

View File

@ -59,6 +59,8 @@ static gui_t *mygui = NULL;
static int update_subwindow(void);
static RECT old_rect;
static DWORD style;
static HANDLE hThread;
static unsigned threadId;
ao_functions_t *audio_out = NULL;
vo_functions_t *video_out = NULL;
mixer_t *mixer = NULL;
@ -459,7 +461,7 @@ void mplFullScreen( void )
if(sub_window) ShowWindow(mygui->subwindow, SW_SHOW);
}
static DWORD WINAPI GuiThread(void)
static unsigned __stdcall GuiThread(void* param)
{
MSG msg;
@ -473,9 +475,8 @@ static DWORD WINAPI GuiThread(void)
gtkAutoSync = autosync;
}
while(mygui)
while(GetMessage(&msg, NULL, 0, 0))
{
GetMessage(&msg, NULL, 0, 0);
TranslateMessage(&msg);
DispatchMessage(&msg);
}
@ -486,12 +487,11 @@ static DWORD WINAPI GuiThread(void)
void guiInit(void)
{
DWORD threadId;
memset(&guiIntfStruct, 0, sizeof(guiIntfStruct));
/* Create The gui thread */
if (!mygui)
{
CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE) GuiThread, NULL, 0, &threadId);
hThread = _beginthreadex(NULL, 0, GuiThread, NULL, 0, &threadId);
mp_msg(MSGT_GPLAYER, MSGL_V, "[GUI] Creating GUI Thread 0x%04x\n", threadId);
}
@ -506,9 +506,11 @@ void guiDone(void)
{
fprintf(stderr, "[GUI] Closed by main mplayer window\n");
fflush(stderr);
PostThreadMessage(threadId, WM_QUIT, 0, 0);
WaitForSingleObject(hThread, INFINITE);
CloseHandle(hThread);
mygui->uninit(mygui);
free(mygui);
TerminateThread(GuiThread, 0);
mygui = NULL;
}
/* Remove tray icon */