Is SVT-AV1 encoder implementation a planned feature?

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SVT-AV1 Encoder



Usage: SvtAv1EncApp.exe <options> -b dst_filename -i src_filename



Options:                 

             --help                        Show usage options and exit

    -i       --input                      Input filename           

    -b       --output                     Output filename          

             --errlog                      Error filename           

    -o       --recon                      Recon filename           

             --stat-file                   Stat filename            



Encoder Global Options:  

    -w       --width                      Frame width              

    -h       --height                     Frame height             

    -n       --frames                     Stop encoding after n input frames

             --nb                          Buffer n input frames    

             --color-format                Set encoder color format(EB_YUV400, EB_YUV420, EB_YUV422, EB_YUV444)

             --profile                     Bitstream profile number to use(0: main profile[default], 1: high profile, 2: professional profile) 

             --fps                         Stream frame rate (rate/scale)

             --fps-num                     Stream frame rate numerator

             --fps-denom                   Stream frame rate denominator

             --input-depth                Bit depth for codec(8 or 10)

             --16bit-pipeline              Bit depth for enc-dec(0: lbd[default], 1: hbd)

             --hierarchical-levels         Set hierarchical levels(3 or 4[default])

             --pred-struct                 Set prediction structure( 0: low delay P, 1: low delay B, 2: random access [default])

             --enable-hdr                 Enable high dynamic range(0: OFF[default], ON: 1)

             --asm                         Assembly instruction set (0: Automatically select lowest assembly instruction set supported, 1: Automatically select highest assembly instruction set supported)

             --lp                          number of logical processors to be used

             --unpin-lp1                   allows the execution of multiple encodes on the CPU without having to pin them to a specific mask( 0: OFF ,1: ON[default]) 

             --ss                          Specify  which socket the encoder runs on



Rate Control Options:    

             --rc                          Rate control mode(0 = CQP , 1 = VBR , 2 = CVBR)

             --tbr                         Target Bitrate (kbps)    

             --use-q-file                  Overwrite QP assignment using qp values in QP file

             --qpfile                     Path to Qp file          

             --max-qp                      Maximum (worst) quantizer[0-63]

             --min-qp                      Minimum (best) quantizer[0-63]

             --adaptive-quantization       Set adaptive QP level(0: OFF ,1: variance base using segments ,2: Deltaq pred efficiency)

             --vbv-bufsize                 VBV buffer size          



Twopass Options:         

             --output-stat-file            First pass stat file output

             --input-stat-file             Input the first pass output to the second pass

             --enc-mode-2p                 Use Hme/Me settings of the second pass'encoder mode in the first pass



Keyframe Placement Options:

             --keyint                     Intra period interval(frames) (-2: No intra update, -1: default intra period or [0-255])

             --irefresh-type               Intra refresh type (1: CRA (Open GOP)2: IDR (Closed GOP))



AV1 Specific Options:    

             --preset                     Encoder mode/Preset used[0-8]

             --compressed-ten-bit-format    Offline packing of the 2bits: requires two bits packed input (0: OFF[default], 1: ON)

             --tile-rows                   Number of tile rows to use, log2[0-6]

             --tile-columns                Number of tile columns to use, log2[0-6]

    -q       --qp                         Constant/Constrained Quality level

             --lookahead                  When RC is ON , it is best to set this parameter to be equal to the intra period value

             --disable-dlf                Disable loop filter(0: loop filter enabled[default] ,1: loop filter disabled)

             --cdef-mode                   CDEF Mode, 0: OFF, 1-5: ON with 2,4,8,16,64 step refinement, -1: DEFAULT

             --enable-restoration-filtering    Enable the loop restoration filter(0: OFF ,1: ON ,-1:DEFAULT)

             --sg-filter-mode              Self-guided filter mode (0:OFF, 1: step 0, 2: step 1, 3: step 4, 4: step 16, -1: DEFAULT)

             --wn-filter-mode              Wiener filter mode (0:OFF, 1: 3-Tap luma/ 3-Tap chroma, 2: 5-Tap luma/ 5-Tap chroma, 3: 7-Tap luma/ 7-Tap chroma, -1: DEFAULT)

             --enable-mfmv                Enable motion field motion vector( 0: OFF, 1: ON, -1: DEFAULT)

             --enable-redundant-blk       Use the same md results(mode, residual , cost,etc..)as the previously processed identical block(0: OFF, 1: ON, -1: DEFAULT)

             --enable-spatial-sse-fl      Enable spatial sse full loop(0: OFF, 1: ON, -1: DEFAULT)

             --subpel                      Enable subpel(0: OFF, 1: ON, -1: DEFAULT)

             --enable-over-bndry-blk      Enable over boundary block mode (0: OFF, 1: ON, -1: DEFAULT)

             --enable-new-nrst-near-comb    Enable new nearest near comb injection (0: OFF, 1: ON, -1: DEFAULT)

             --enable-prune-unipred-me    Enable prune unipred at me (0: OFF, 1: ON, -1: DEFAULT)

             --enable-prune-ref-rec-part    Enable prune ref frame for rec partitions (0: OFF, 1: ON, -1: DEFAULT)

             --enable-nsq-table-use       Enable nsq table (0: OFF, 1: ON, -1: DEFAULT)

             --enable-framend-cdf-upd-mode    Enable frame end cdf update mode (0: OFF, 1: ON, -1: DEFAULT)

             --chroma-mode                 Select chroma mode([0-3], -1: DEFAULT)

             --disable-cfl                Disable chroma from luma (CFL) flag (0: OFF (do not disable), 1: ON (disable), -1: DEFAULT)

             --enable-local-warp          Enable warped motion use , 0 = OFF, 1 = ON, -1 = DEFAULT

             --enable-global-motion       Enable global motion (0: OFF, 1: ON [default])

             --enable-class-12            Enable combine MD Class1&2 (0: OFF, 1: ON, -1: DEFAULT)

             --enable-intra-edge-skp      Enable intra edge filtering (0: OFF, 1: ON (default))

             --intra-angle-delta           Enable intra angle delta filtering filtering (0: OFF, 1: ON, -1: DEFAULT)

             --enable-interintra-comp     Enable interintra compound (0: OFF, 1: ON (default))

             --enable-paeth               Enable paeth (0: OFF, 1: ON, -1: DEFAULT)

             --enable-smooth              Enable smooth (0: OFF, 1: ON, -1: DEFAULT)

             --obmc                        Enable OBMC(0: OFF, 1: ON[default]) 

             --enable-rdoq                Enable RDOQ (0: OFF, 1: ON, -1: DEFAULT)

             --enable-filter-intra        Enable filter intra prediction mode (0: OFF, 1: ON [default])

             --enable-intra-edge-filter    Enable intra edge filter (0: OFF, 1: ON, -1: DEFAULT)

             --pic-based-rate-est          Enable picture based rate estimation (0: OFF, 1: ON, -1: DEFAULT)

             --pred-me                     Set predictive motion estimation level(-1: default, [0-5])

             --bipred-3x3                  Set bipred3x3 injection (0: OFF, 1: ON FULL, 2: Reduced set, -1: DEFAULT)

             --compound                    Enable compound mode(0: OFF, 1:ON[AVG/DIST/DIFF], 2: ON[AVG/DIST/DIFF/WEDGE], -1: default)

             --use-default-me-hme          Use default motion estimation/hierarchical motion estimation settings(0: OFF, 1: ON[default])

             --hme                         Enable hierarchical motion estimation(0: OFF, 1: ON)

             --hme-l0                      Enable hierarchical motion estimation Level 0 (0: OFF, 1: ON)

             --hme-l1                      Enable hierarchical motion estimation Level 1 (0: OFF, 1: ON)

             --hme-l2                      Enable hierarchical motion estimation Level 2 (0: OFF, 1: ON)

             --ext-block                   Enable the rectangular and asymetric block (0: OFF, 1: ON)

             --search-w                    Set search area in width[1-256]

             --search-h                    Set search area in height[1-256]

             --num-hme-w                   Set hierarchical motion estimation search region in Width

             --num-hme-h                   Set hierarchical motion estimation search region in height

             --hme-tot-l0-w                Set hierarchical motion estimation level0 total search area in Width

             --hme-tot-l0-h                Set hierarchical motion estimation level0 total search area in height

             --scm                         Set screen content detection level([0-2], 2: DEFAULT)

             --intrabc-mode                Set intraBC mode (0: OFF, 1: ON slow, 2: ON faster, 3: ON fastest, -1: DEFAULT)

             --hbd-md                      Enable high bit depth mode decision(0: OFF, 1: ON partially[default],2: fully ON)

             --palette                     Set palette prediction mode(-1: default or [0-6])

             --umv                         Allow motion vectors to reach outside of the picture boundary(O: OFF, 1: ON[default])

             --inj                         Inject pictures at defined frame rate(0: OFF[default],1: ON)

             --inj-frm-rt                  Set injector frame rate  

             --speed-ctrl                  Enable speed control(0: OFF[default], 1: ON)

             --film-grain                  Enable film grain(0: OFF[default], 1-50: ON, film-grain denoising strength)

             --hme-l0-w                    Set hierarchical motion estimation level0 search area in Width

             --hme-l0-h                    Set hierarchical motion estimation level0 search area in height

             --hme-l1-w                    Set hierarchical motion estimation level1 search area in Width

             --hme-l1-h                    Set hierarchical motion estimation level1 search area in height

             --hme-l2-w                    Set hierarchical motion estimation level2 search area in Width

             --hme-l2-h                    Set hierarchical motion estimation level2 search area in height

             --enable-altrefs              Enable automatic alt reference frames(0: OFF, 1: ON[default])

             --altref-strength             AltRef filter strength([0-6], default: 5)

             --altref-nframes              AltRef max frames([0-10], default: 7)

             --enable-overlays             Enable the insertion of an extra picture called overlayer picture which will be used as an extra reference frame for the base-layer picture(0: OFF[default], 1: ON)

             --sqw                         Determines if HA, HB, VA, VB, H4 and V4 shapes could be skipped based on the cost of SQ, H and V shapes([75-100], default: 100)

             --mds-1-class-th              Set MD Stage 1 prune class threshold[5-200]

             --mds-1-cand-th               Set MD Stage 1 prune candidate threshold[5,150]

             --mds-2-3-class-th            Set MD Stage 2/3 prune class threshold[5,100]

             --mds-2-3-cand-th             Set MD Stage 2/3 prune candidate threshold[5,50]

             --enable-stat-report         Stat Report              

             --enable-intra-angle-delta    CDEF Mode, 0: OFF, 1-5: ON with 2,4,8,16,64 step refinement, -1: DEFAULT