ref: 45c2fff6b8def33940bafe3fd157d0991057c4fa
dir: /codec/decoder/core/inc/wels_common_basis.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_common_basis.h #ifndef WELS_COMMON_BASIS_H__ #define WELS_COMMON_BASIS_H__ #include "typedefs.h" #include "macros.h" #include "wels_common_defs.h" using namespace WelsCommon; namespace WelsDec { /*common use table*/ extern const uint8_t g_kuiScan8[24]; extern const uint8_t g_kuiLumaDcZigzagScan[16]; extern const uint8_t g_kuiChromaDcScan[4]; /* Profile IDC */ typedef uint8_t ProfileIdc; enum { PRO_BASELINE = 66, PRO_MAIN = 77, PRO_EXTENDED = 88, PRO_HIGH = 100, PRO_HIGH10 = 110, PRO_HIGH422 = 122, PRO_HIGH444 = 144, PRO_CAVLC444 = 244, PRO_SCALABLE_BASELINE = 83, PRO_SCALABLE_HIGH = 86, }; /* Picture Size */ typedef struct TagPictureSize { int32_t iWidth; int32_t iHeight; } SPictureSize; /* Position Offset structure */ typedef struct TagPosOffset { int32_t iLeftOffset; int32_t iTopOffset; int32_t iRightOffset; int32_t iBottomOffset; } SPosOffset; enum EMbPosition { // MB_LEFT = 0x01, // A MB_TOP = 0x02, // B MB_TOPRIGHT = 0x04, // C MB_TOPLEFT = 0x08, // D, MB_PRIVATE = 0x10, }; /* MB Type & Sub-MB Type */ typedef int32_t MbType; typedef int32_t SubMbType; #define MB_TYPE_INTRA4x4 0x01 #define MB_TYPE_INTRA16x16 0x02 #define MB_TYPE_INTRA8x8 0x03 #define MB_TYPE_INTRA_PCM 0x04 #define MB_TYPE_INTRA_BL 0x05// I_BL new MB type #define MB_TYPE_16x16 0x06 #define MB_TYPE_16x8 0x07 #define MB_TYPE_8x16 0x08 #define MB_TYPE_8x8 0x09 #define MB_TYPE_8x8_REF0 0x0a #define SUB_MB_TYPE_8x8 0x0b #define SUB_MB_TYPE_8x4 0x0c #define SUB_MB_TYPE_4x8 0x0d #define SUB_MB_TYPE_4x4 0x0e #define MB_TYPE_SKIP 0x0f #define MB_TYPE_DIRECT2 0x10 #define not_available 0x20 #define IS_INTRA4x4(type) ( MB_TYPE_INTRA4x4 == (type) ) #define IS_INTRA16x16(type) ( MB_TYPE_INTRA16x16 == (type) ) #define IS_INTRA(type) ( (type) > 0 && (type) < 5 ) #define IS_INTER(type) ( (type) > 5 && (type) < 16 ) #define IS_I_BL(type) ( (type) == MB_TYPE_INTRA_BL ) #define IS_SUB8x8(type) (MB_TYPE_8x8 == (type) || MB_TYPE_8x8_REF0 == (type)) } // namespace WelsDec #endif//WELS_COMMON_BASIS_H__