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view src/core/ngx_rwlock.h @ 7944:24f7904dbfa0

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Mp4: added ngx_http_mp4_update_mdhd_atom() function. The function updates the duration field of mdhd atom. Previously it was updated in ngx_http_mp4_read_mdhd_atom(). The change makes it possible to alter track duration as a result of processing track frames.
author Roman Arutyunyan <arut@nginx.com>
date Thu, 28 Oct 2021 13:11:31 +0300
parents d1816a2696de
children
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/*
 * Copyright (C) Ruslan Ermilov
 * Copyright (C) Nginx, Inc.
 */


#ifndef _NGX_RWLOCK_H_INCLUDED_
#define _NGX_RWLOCK_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


void ngx_rwlock_wlock(ngx_atomic_t *lock);
void ngx_rwlock_rlock(ngx_atomic_t *lock);
void ngx_rwlock_unlock(ngx_atomic_t *lock);
void ngx_rwlock_downgrade(ngx_atomic_t *lock);


#endif /* _NGX_RWLOCK_H_INCLUDED_ */