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win32: Do not use GetProcAddress when compiled for Vista+ 

Instead link directly to the condition variable functions.

Signed-off-by: Martin Storsjö <martin@martin.st>
This commit is contained in:
Jean-Baptiste Kempf 2013-05-14 11:34:53 +02:00 committed by Martin Storsjö
parent 0b6899f154
commit c360fb174b
1 changed files with 8 additions and 0 deletions
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8
libavcodec/w32pthreads.h
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@ -256,6 +256,7 @@ static void pthread_cond_signal(pthread_cond_t *cond)
static void w32thread_init(void)
{
#if _WIN32_WINNT < 0x0600
HANDLE kernel_dll = GetModuleHandle(TEXT("kernel32.dll"));
/* if one is available, then they should all be available */
cond_init =
@ -266,6 +267,13 @@ static void w32thread_init(void)
(void*)GetProcAddress(kernel_dll, "WakeConditionVariable");
cond_wait =
(void*)GetProcAddress(kernel_dll, "SleepConditionVariableCS");
#else
cond_init = InitializeConditionVariable;
cond_broadcast = WakeAllConditionVariable;
cond_signal = WakeConditionVariable;
cond_wait = SleepConditionVariableCS;
#endif
}
#endif /* AVCODEC_W32PTHREADS_H */