ref: 4390f83cecc820beea75016b9aa74544d9d5d3e4
dir: /codec/decoder/core/inc/wels_const.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. * */ //wels_const.h #ifndef WELS_CONST_H__ #define WELS_CONST_H__ #include "wels_const_common.h" /* Some list size */ #define MB_SUB_PARTITION_SIZE 4 // Sub partition size in a 8x8 sub-block #define NAL_UNIT_HEADER_EXT_SIZE 3 // Size of NAL unit header for extension in byte #define MAX_PPS_COUNT 256 // Count number of PPS #define MAX_REF_PIC_COUNT 16 // MAX Short + Long reference pictures #define MIN_REF_PIC_COUNT 1 // minimal count number of reference pictures, 1 short + 2 key reference based? #define MAX_SHORT_REF_COUNT 16 // maximal count number of short reference pictures #define MAX_LONG_REF_COUNT 16 // maximal count number of long reference pictures #define MAX_DPB_COUNT (MAX_REF_PIC_COUNT + 1) // 1 additional position for re-order and other process #define MAX_MMCO_COUNT 66 #define MAX_SLICEGROUP_IDS 8 // Count number of Slice Groups #define MAX_LAYER_NUM 8 #define LAYER_NUM_EXCHANGEABLE 1 #define MAX_NAL_UNIT_NUM_IN_AU 32 // predefined maximal number of NAL Units in an access unit #define MIN_ACCESS_UNIT_CAPACITY 1048576 // Min AU capacity in bytes: (1<<20) = 1024 KB predefined #define MAX_BUFFERED_NUM 3 //mamixum stored number of AU|packet to prevent overwrite #define MAX_ACCESS_UNIT_CAPACITY 7077888 //Maximum AU size in bytes for level 5.2 for single frame #define MAX_MACROBLOCK_CAPACITY 5000 //Maximal legal MB capacity, 15000 bits is enough #endif//WELS_CONST_H__