mirror of
https://github.com/outbackdingo/UltraGrid.git
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2cc6aab0e2
+ in capabilities list, given bitrate is computed according to the detected capture format (provided that '-t' argument is given)
57 lines
1.5 KiB
C++
57 lines
1.5 KiB
C++
/**
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* @deprecated
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* Do not use these functions in new code, use rather std::lock_guard and similar
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*/
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#ifndef LOCK_GUARD_H_
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#define LOCK_GUARD_H_
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#include "config_unix.h"
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#include "config_win32.h"
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#endif // HAVE_CONFIG_H
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#include "compat/platform_spin.h"
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#include <pthread.h>
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namespace ultragrid {
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struct lock_guard_retain_ownership_t {
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};
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template <typename T, int (*lock_func)(T *), int (*unlock_func)(T *)>
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class generic_lock_guard {
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public:
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generic_lock_guard(T &lock) :
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m_lock(lock)
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{
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lock_func(&m_lock);
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}
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generic_lock_guard(T &lock, lock_guard_retain_ownership_t) :
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m_lock(lock)
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{
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}
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~generic_lock_guard()
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{
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unlock_func(&m_lock);
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}
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private:
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T &m_lock;
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};
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typedef class generic_lock_guard<pthread_mutex_t, pthread_mutex_lock, pthread_mutex_unlock>
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pthread_mutex_guard;
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typedef class generic_lock_guard<pthread_rwlock_t, pthread_rwlock_wrlock, pthread_rwlock_unlock>
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pthread_rwlock_guard_write;
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typedef class generic_lock_guard<pthread_rwlock_t, pthread_rwlock_rdlock, pthread_rwlock_unlock>
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pthread_rwlock_guard_read;
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typedef class generic_lock_guard<platform_spin_t, platform_spin_lock, platform_spin_unlock>
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platform_spin_guard;
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} // end of namespace ultragrid
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#endif // LOCK_GUARD_H_
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