210 lines
8.2 KiB
C
210 lines
8.2 KiB
C
/*!
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* \copy
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* Copyright (c) 2013, Cisco Systems
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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//wels_const.h
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#ifndef WELS_CONSTANCE_H__
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#define WELS_CONSTANCE_H__
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#include "as264_common.h" // to communicate with specific macros there, 3/18/2010
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#include "codec_app_def.h"
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/* To control number of spatial, quality and temporal layers constraint by application layer? */
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#define NUM_SPATIAL_LAYERS_CONSTRAINT
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#define NUM_QUALITY_LAYERS_CONSTRAINT
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// Miscellaneous sizing infos
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#ifndef MAX_FNAME_LEN
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#define MAX_FNAME_LEN 256 // maximal length of file name in char size
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#endif//MAX_FNAME_LEN
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#ifndef WELS_LOG_BUF_SIZE
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#define WELS_LOG_BUF_SIZE 4096
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#endif//WELS_LOG_BUF_SIZE
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#ifndef MAX_TRACE_LOG_SIZE
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#define MAX_TRACE_LOG_SIZE (50 * (1<<20)) // max trace log size: 50 MB, overwrite occur if log file size exceeds this size
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#endif//MAX_TRACE_LOG_SIZE
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/* MB width in pixels for specified colorspace I420 usually used in codec */
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#define MB_WIDTH_LUMA 16
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#define MB_WIDTH_CHROMA (MB_WIDTH_LUMA>>1)
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/* MB height in pixels for specified colorspace I420 usually used in codec */
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#define MB_HEIGHT_LUMA 16
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#define MB_HEIGHT_CHROMA (MB_HEIGHT_LUMA>>1)
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/* Some list size */
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#define MB_COEFF_LIST_SIZE (256+((MB_WIDTH_CHROMA*MB_HEIGHT_CHROMA)<<1))
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#define MB_REQ_LUMA_CACHE_SIZE 40 // 8x5 Size of MB cache only luma component required to store
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#define MB_REQ_ALL_CACHE_SIZE 48 // 8x6 Size of MB cache all components required to store
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#define MB_LUMA_CACHE_SIZE 26 // 5x5+1
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#define MB_CHROMA_CACHE_SIZE 10 // 3x3+1
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#define MB_PARTITION_SIZE 4 // Macroblock partition size in 8x8 sub-blocks
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#define MB_SUB_PARTITION_SIZE 4 // Sub partition size in a 8x8 sub-block
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#define MB_BLOCK4x4_NUM 16
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#define INTRA_4x4_MODE_NUM 8
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#define MB_BLOCK8x8_NUM 4
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#define MB_LUMA_CHROMA_BLOCK4x4_NUM 24
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#define NAL_UNIT_HEADER_SVC_EXT_SIZE 3 // Size of NAL unit header for SVC extension in byte
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#define MAX_SPS_COUNT 32 // Count number of SPS
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#define MAX_PPS_COUNT_LIMITED 57// limit the max ID of PPS because of known limitation of receiver endpoints
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#define MAX_PPS_COUNT (MAX_PPS_COUNT_LIMITED)//in Standard is 256 // Count number of PPS
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#define PARA_SET_TYPE 3 // SPS+PPS
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#define PARA_SET_TYPE_AVCSPS 0
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#define PARA_SET_TYPE_SUBSETSPS 1
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#define PARA_SET_TYPE_PPS 2
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#define MAX_VERTICAL_MV_RANGE 1024 //TODO, for allocate enough memory for transpose
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#define MAX_FRAME_RATE 30 // maximal frame rate to support
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#define MIN_FRAME_RATE 1 // minimal frame rate need support
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#define MAX_BIT_RATE INT_MAX // maximal bit rate to support
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//TODO {Sijia}: 30fps*MaxCPB in level5.1 = 30*240000*1000bits = 7 200 000 000, larger than INT_MAX which is 2147483647, but this is also very big and abnormal number, should figure out a reasonable number after discussion
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#define MIN_BIT_RATE 1 // minimal bit rate need support
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#define SVC_QUALITY_BASE_QP 26
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#define SVC_QUALITY_DELTA_QP (-3)
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#define MAX_SLICEGROUP_IDS 8 // Count number of SSlice Groups
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#define MAX_THREADS_NUM 4 // assume to support up to 4 logical cores(threads)
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#define ALIGN_RBSP_LEN_FIX 4
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#define INTPEL_NEEDED_MARGIN (3) // for safe sub-pel MC
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#define I420_PLANES 3
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#define COMPRESS_RATIO_THR (1.0f) //set to size of the original data, which will be large enough considering MinCR
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#if !defined(SSEI_BUFFER_SIZE)
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#define SSEI_BUFFER_SIZE 128
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#endif//SSEI_BUFFER_SIZE
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#if !defined(SPS_BUFFER_SIZE)
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#define SPS_BUFFER_SIZE 32
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#endif//SPS_BUFFER_SIZE
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#if !defined(PPS_BUFFER_SIZE)
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#define PPS_BUFFER_SIZE 16
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#endif//PPS_BUFFER_SIZE
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#if !defined(MAX_MACROBLOCK_SIZE_IN_BYTE)
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#define MAX_MACROBLOCK_SIZE_IN_BYTE 800 //3200*2/8
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#endif
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#if defined(NUM_SPATIAL_LAYERS_CONSTRAINT)
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#define MAX_DEPENDENCY_LAYER MAX_SPATIAL_LAYER_NUM // Maximal dependency layer
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#else
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#define MAX_DEPENDENCY_LAYER 8 // Maximal dependency layer
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#endif//NUM_SPATIAL_LAYERS_CONSTRAINT
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//The max temporal level support is equal or less than MAX_TEMPORAL_LAYER_NUM defined @ codec_app_def.h
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#define MAX_TEMPORAL_LEVEL MAX_TEMPORAL_LAYER_NUM // Maximal temporal level
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#if defined(NUM_QUALITY_LAYERS_CONSTRAINT)
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#define MAX_QUALITY_LEVEL MAX_QUALITY_LAYER_NUM // Maximal quality level
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#else
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#define MAX_QUALITY_LEVEL 16 // Maximal quality level
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#endif//NUM_QUALITY_LAYERS_CONSTRAINT
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#if defined(MAX_GOP_SIZE)
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#undef MAX_GOP_SIZE
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#endif//MAX_GOP_SIZE
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#define MAX_GOP_SIZE (1<<(MAX_TEMPORAL_LEVEL-1))
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#define MAX_SHORT_REF_COUNT (MAX_GOP_SIZE>>1) // 16 in standard, maximal count number of short reference pictures
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#define LONG_TERM_REF_NUM 2
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#define LONG_TERM_REF_NUM_SCREEN 4
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#define MAX_LONG_REF_COUNT 2 // 16 in standard, maximal count number of long reference pictures
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#define MAX_REF_PIC_COUNT 16 // 32 in standard, maximal Short + Long reference pictures
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#define MIN_REF_PIC_COUNT 1 // minimal count number of reference pictures, 1 short + 2 key reference based?
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#define MAX_MULTI_REF_PIC_COUNT 1 //maximum multi-reference number
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//#define TOTAL_REF_MINUS_HALF_GOP 1 // last t0 in last gop
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#define MAX_MMCO_COUNT 66
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// adjusted numbers reference picture functionality related definition
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#define MAX_REFERENCE_MMCO_COUNT_NUM 4 // adjusted MAX_MMCO_COUNT(66 in standard) definition per encoder design
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#define MAX_REFERENCE_REORDER_COUNT_NUM 2 // adjusted MAX_REF_PIC_COUNT(32 in standard) for reference reordering definition per encoder design
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#define MAX_REFERENCE_PICTURE_COUNT_NUM (MAX_SHORT_REF_COUNT+MAX_LONG_REF_COUNT) // <= MAX_REF_PIC_COUNT, memory saved if <
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#define BASE_QUALITY_ID 0
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#define BASE_DEPENDENCY_ID 0
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#define BASE_DQ_ID 0
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#define MAX_DQ_ID ((uint8_t)-1)
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#define MAX_DQ_LAYER_NUM (MAX_DEPENDENCY_LAYER/**MAX_QUALITY_LEVEL*/)
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#define UNAVAILABLE_DQ_ID ((uint8_t)(-1))
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#define LAYER_NUM_EXCHANGEABLE 2
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#define NAL_HEADER_ADD_0X30BYTES 50
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#define MAX_NAL_UNIT_NUM_IN_AU 256 // predefined maximal number of NAL Units in an access unit
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#define MAX_ACCESS_UINT_CAPACITY (1<<20) // Maximal AU capacity in bytes: 1024 KB predefined
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#define MAX_ACCESS_UNIT_CACHE_NUM 2 // Maximal Access Unit(AU) cache number to be processed, denote current AU and the next coming AU.
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#define SLICE_NUM_EXPAND_COEF 2
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enum {
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BLOCK_16x16 = 0,
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BLOCK_16x8 = 1,
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BLOCK_8x16 = 2,
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BLOCK_8x8 = 3,
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BLOCK_4x4 = 4,
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// BLOCK_8x4 = 5,
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// BLOCK_4x8 = 6,
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BLOCK_SIZE_ALL = 5
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};
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enum {
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CUR_AU_IDX = 0, // index symbol for current access unit
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SUC_AU_IDX = 1 // index symbol for successive access unit
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};
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enum {
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ENC_RETURN_SUCCESS = 0,
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ENC_RETURN_MEMALLOCERR = 0x01, //will free memory and uninit
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ENC_RETURN_UNSUPPORTED_PARA = 0x02, //unsupported setting
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ENC_RETURN_UNEXPECTED = 0x04, //unexpected value
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ENC_RETURN_CORRECTED = 0x08, //unexpected value but corrected by encoder
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ENC_RETURN_INVALIDINPUT = 0x10, //invalid input
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ENC_RETURN_MEMOVERFLOWFOUND = 0x20,
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ENC_RETURN_VLCOVERFLOWFOUND = 0x40
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};
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//TODO: need to complete the return checking in encoder and fill in more types if needed
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#endif//WELS_CONSTANCE_H__
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