/* ------------------------------------------------------------------ * Copyright (C) 1998-2009 PacketVideo * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either * express or implied. * See the License for the specific language governing permissions * and limitations under the License. * ------------------------------------------------------------------- */ #ifndef _PVDECDEF_H_ #define _PVDECDEF_H_ #include // for uint8_t, etc #include #include // Redefine the int types typedef uint8_t uint8; typedef uint16_t uint16; typedef int16_t int16; typedef uint32_t uint32; typedef int32_t int32; typedef unsigned int uint; /********** platform dependent in-line assembly *****************************/ /*************** Intel *****************/ /*************** ARM *****************/ /* for general ARM instruction. #define __ARM has to be defined in compiler set up.*/ /* for DSP MUL */ #ifdef __TARGET_FEATURE_DSPMUL #define _ARM_DSP_MUL #endif /* for Count Leading Zero instruction */ #ifdef __TARGET_ARCH_5T #define _ARM_CLZ #endif #ifdef __TARGET_ARCH_5TE #define _ARM_CLZ #endif /****************************************************************************/ #ifndef _PV_TYPES_ #define _PV_TYPES_ typedef uint8_t UChar; typedef int8_t Char; typedef unsigned int UInt; typedef int Int; typedef uint16_t UShort; typedef int16_t Short; typedef int16_t SInt; typedef unsigned int Bool; typedef uint32_t ULong; typedef void Void; #define PV_CODEC_INIT 0 #define PV_CODEC_STOP 1 #define PV_CODEC_RUNNING 2 #define PV_CODEC_RESET 3 #endif typedef enum { PV_SUCCESS, PV_FAIL, PV_EOS, /* hit End_Of_Sequence */ PV_MB_STUFFING, /* hit Macroblock_Stuffing */ PV_END_OF_VOP, /* hit End_of_Video_Object_Plane */ PV_END_OF_MB, /* hit End_of_Macroblock */ PV_END_OF_BUF /* hit End_of_Bitstream_Buffer */ } PV_STATUS; typedef UChar PIXEL; //typedef Int MOT; /* : "int" type runs faster on RISC machine */ #define HTFM /* 3/2/01, Hypothesis Test Fast Matching for early drop-out*/ //#define _MOVE_INTERFACE //#define RANDOM_REFSELCODE /* handle the case of devision by zero in RC */ #define MAD_MIN 1 /* 4/11/01, if SSE or MMX, no HTFM, no SAD_HP_FLY */ /* Code size reduction related Macros */ #ifdef H263_ONLY #ifndef NO_RVLC #define NO_RVLC #endif #ifndef NO_MPEG_QUANT #define NO_MPEG_QUANT #endif #ifndef NO_INTER4V #define NO_INTER4V #endif #endif /**************************************/ #define TRUE 1 #define FALSE 0 #define PV_ABS(x) (((x)<0)? -(x) : (x)) #define PV_SIGN(x) (((x)<0)? -1 : 1) #define PV_SIGN0(a) (((a)<0)? -1 : (((a)>0) ? 1 : 0)) #define PV_MAX(a,b) ((a)>(b)? (a):(b)) #define PV_MIN(a,b) ((a)<(b)? (a):(b)) #define MODE_INTRA 0 #define MODE_INTER 1 #define MODE_INTRA_Q 2 #define MODE_INTER_Q 3 #define MODE_INTER4V 4 #define MODE_SKIPPED 6 #define I_VOP 0 #define P_VOP 1 #define B_VOP 2 /*09/04/00 Add MB height and width */ #define MB_WIDTH 16 #define MB_HEIGHT 16 #define VOP_BRIGHT_WHITEENC 255 #define LUMINANCE_DC_TYPE 1 #define CHROMINANCE_DC_TYPE 2 #define EOB_CODE 1 #define EOB_CODE_LENGTH 32 /* 11/30/98 */ #define FoundRM 1 /* Resync Marker */ #define FoundVSC 2 /* VOP_START_CODE. */ #define FoundGSC 3 /* GROUP_START_CODE */ #define FoundEOB 4 /* EOB_CODE */ /* 05/08/2000, the error code returned from BitstreamShowBits() */ #define BITSTREAM_ERROR_CODE 0xFFFFFFFF /* PacketVideo "absolution timestamp" object. 06/13/2000 */ #define PVTS_START_CODE 0x01C4 #define PVTS_START_CODE_LENGTH 32 /* session layer and vop layer start codes */ #define SESSION_START_CODE 0x01B0 #define SESSION_END_CODE 0x01B1 #define VISUAL_OBJECT_START_CODE 0x01B5 #define VO_START_CODE 0x8 #define VO_HEADER_LENGTH 32 /* lengtho of VO header: VO_START_CODE + VO_ID */ #define SOL_START_CODE 0x01BE #define SOL_START_CODE_LENGTH 32 #define VOL_START_CODE 0x12 #define VOL_START_CODE_LENGTH 28 #define VOP_START_CODE 0x1B6 #define VOP_START_CODE_LENGTH 32 #define GROUP_START_CODE 0x01B3 #define GROUP_START_CODE_LENGTH 32 #define VOP_ID_CODE_LENGTH 5 #define VOP_TEMP_REF_CODE_LENGTH 16 #define USER_DATA_START_CODE 0x01B2 #define USER_DATA_START_CODE_LENGTH 32 #define START_CODE_PREFIX 0x01 #define START_CODE_PREFIX_LENGTH 24 #define SHORT_VIDEO_START_MARKER 0x20 #define SHORT_VIDEO_START_MARKER_LENGTH 22 #define SHORT_VIDEO_END_MARKER 0x3F #define GOB_RESYNC_MARKER 0x01 #define GOB_RESYNC_MARKER_LENGTH 17 /* motion and resync markers used in error resilient mode */ #define DC_MARKER 438273 #define DC_MARKER_LENGTH 19 #define MOTION_MARKER_COMB 126977 #define MOTION_MARKER_COMB_LENGTH 17 #define MOTION_MARKER_SEP 81921 #define MOTION_MARKER_SEP_LENGTH 17 #define RESYNC_MARKER 1 #define RESYNC_MARKER_LENGTH 17 #define SPRITE_NOT_USED 0 #define STATIC_SPRITE 1 #define ONLINE_SPRITE 2 #define GMC_SPRITE 3 /* macroblock and block size */ #define MB_SIZE 16 #define NCOEFF_MB (MB_SIZE*MB_SIZE) #define B_SIZE 8 #define NCOEFF_BLOCK (B_SIZE*B_SIZE) #define NCOEFF_Y NCOEFF_MB #define NCOEFF_U NCOEFF_BLOCK #define NCOEFF_V NCOEFF_BLOCK /* overrun buffer size */ #define DEFAULT_OVERRUN_BUFFER_SIZE 1000 /* VLC decoding related definitions */ #define VLC_ERROR (-1) #define VLC_ESCAPE 7167 #endif /* _PVDECDEF_H_ */