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https://code.videolan.org/videolan/vlc
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b9a270574a
Typos found and reworked from codespell.
80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*****************************************************************************
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* vlc_picture_fifo.h: picture fifo definitions
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*****************************************************************************
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* Copyright (C) 2009 VLC authors and VideoLAN
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*
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* Authors: Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef VLC_PICTURE_FIFO_H
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#define VLC_PICTURE_FIFO_H 1
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/**
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* \file
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* This file defines picture fifo structures and functions in vlc
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*/
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#include <vlc_picture.h>
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/**
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* Picture fifo handle
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*
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* It is thread safe (push/pop).
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*/
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typedef struct picture_fifo_t picture_fifo_t;
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/**
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* It creates an empty picture_fifo_t.
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*/
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VLC_API picture_fifo_t * picture_fifo_New( void ) VLC_USED;
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/**
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* It destroys a fifo created by picture_fifo_New.
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*
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* All pictures inside the fifo will be released by picture_Release.
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*/
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VLC_API void picture_fifo_Delete( picture_fifo_t * );
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/**
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* It retrieves a picture_t from the fifo.
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*
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* If the fifo is empty, it return NULL without waiting.
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*/
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VLC_API picture_t * picture_fifo_Pop( picture_fifo_t * ) VLC_USED;
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/**
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* It returns whether the fifo is empty or not.
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*/
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VLC_API bool picture_fifo_IsEmpty( picture_fifo_t * );
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/**
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* It saves a picture_t into the fifo.
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*/
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VLC_API void picture_fifo_Push( picture_fifo_t *, picture_t * );
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/**
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* It release all picture inside the fifo that have a lower or equal date
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* if flush_before or higher or equal to if not flush_before than the given one.
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* Passing VLC_TICK_INVALID on the date releases all the pictures.
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*
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* All pictures inside the fifo will be released by picture_Release.
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*/
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VLC_API void picture_fifo_Flush( picture_fifo_t *, vlc_tick_t date, bool flush_before );
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#endif /* VLC_PICTURE_FIFO_H */
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