ref: f74c920129b6cfe6bbaca23baf3216f4e6b930d0
dir: /codec/decoder/core/inc/pic_queue.h/
/*!
* \copy
* Copyright (c) 2013, Cisco Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*/
//pic_queue.h
#ifndef WELS_PICTURE_QUEUE_H__
#define WELS_PICTURE_QUEUE_H__
#include "picture.h"
namespace WelsDec {
#define PICTURE_RESOLUTION_ALIGNMENT 32
typedef struct TagPicBuff {
PPicture* ppPic;
int32_t iCapacity; // capacity size of queue
int32_t iCurrentIdx;
} SPicBuff, *PPicBuff;
/*
* Interfaces
*/
PPicture PrefetchPic (PPicBuff pPicBuff); // To get current node applicable
PPicture PrefetchPicForThread (PPicBuff pPicBuff); // To get current node applicable in the case of threaded mode
PPicture PrefetchLastPicForThread (PPicBuff pPicBuff,
const int32_t& iLast); // To get last node applicable in the case of threaded mode
} // namespace WelsDec
#endif//WELS_PICTURE_QUEUE_H__