20.04.2020, 20:52
Had a quick look at the options:
source: SvtAv1EncApp.exe -help
+
https://github.com/OpenVisualCloud/SVT-A...r_guide.md
=> this will take quite a while, especially since there are LOTS of options.
Cu Selur
-------------------------------------------
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+
https://github.com/OpenVisualCloud/SVT-A...r_guide.md
=> this will take quite a while, especially since there are LOTS of options.
Cu Selur
----
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.
Dev versions are in the 'experimental'-folder of my GoogleDrive, which is linked on the download page.