innerlogic

Main options:

• -L show license
• -h show help
• -version show version
• -formats show available formats, codecs, protocols, …
• -f fmt force format
• -img img_fmt force image format
• -i filename input file name
• -y overwrite output files
• -t duration set the recording time
• -fs limit_size set the limit file size
• -ss time_off set the start time offset
• -itsoffset time_off set the input ts offset
• -title string set the title
• -timestamp time set the timestamp
• -author string set the author
• -copyright string set the copyright
• -comment string set the comment
• -v verbose control amount of logging
• -target type specify target file type (“vcd”, “svcd”, “dvd”, “dv”, “pal-vcd”, “ntsc-svcd”, …)
• -dframes number set the number of data frames to record
• -hq activate high quality settings
• -scodec codec force subtitle codec (‘copy’ to copy stream)
• -newsubtitle add a new subtitle stream to the current output stream
• -slang code set the ISO 639 language code (3 letters) of the current subtitle stream

Video options:

• -b bitrate set video bitrate (in kbit/s)
• -vframes number set the number of video frames to record
• -r rate set frame rate (Hz value, fraction or abbreviation)
• -s size set frame size (WxH or abbreviation)
• -aspect aspect set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)
• -fixaspect fix aspect ratio
• -croptop size set top crop band size (in pixels)
• -cropbottom size set bottom crop band size (in pixels)
• -cropleft size set left crop band size (in pixels)
• -cropright size set right crop band size (in pixels)
• -padtop size set top pad band size (in pixels)
• -padbottom size set bottom pad band size (in pixels)
• -padleft size set left pad band size (in pixels)
• -padright size set right pad band size (in pixels)
• -padcolor color set color of pad bands (Hex 000000 thru FFFFFF)
• -vn disable video
• -bt tolerance set video bitrate tolerance (in kbit/s)
• -maxrate bitrate set max video bitrate tolerance (in kbit/s)
• -minrate bitrate set min video bitrate tolerance (in kbit/s)
• -bufsize size set ratecontrol buffer size (in kByte)
• -vcodec codec force video codec (‘copy’ to copy stream)
• -sameq use same video quality as source (implies VBR)
• -pass n select the pass number (1 or 2)
• -passlogfile file select two pass log file name
• -newvideo add a new video stream to the current output stream

Advanced Video options:

• -pix_fmt format set pixel format
• -g gop_size set the group of picture size
• -intra use only intra frames
• -vdt n discard threshold
• -qscale q use fixed video quantiser scale (VBR)
• -qmin q min video quantiser scale (VBR)
• -qmax q max video quantiser scale (VBR)
• -lmin lambda min video lagrange factor (VBR)
• -lmax lambda max video lagrange factor (VBR)
• -mblmin q min macroblock quantiser scale (VBR)
• -mblmax q max macroblock quantiser scale (VBR)
• -qdiff q max difference between the quantiser scale (VBR)
• -qblur blur video quantiser scale blur (VBR)
• -qsquish squish how to keep quantiser between qmin and qmax (0 = clip, 1 = use differentiable function)
• -qcomp compression video quantiser scale compression (VBR)
• -rc_init_cplx complexity initial complexity for 1-pass encoding
• -b_qfactor factor qp factor between p and b frames
• -i_qfactor factor qp factor between p and i frames
• -b_qoffset offset qp offset between p and b frames
• -i_qoffset offset qp offset between p and i frames
• -ibias bias intra quant bias
• -pbias bias inter quant bias
• -rc_eq equation set rate control equation
• -rc_override override rate control override for specific intervals
• -me method set motion estimation method
• -dct_algo algo set dct algo
• -idct_algo algo set idct algo
• -me_threshold motion estimaton threshold
• -mb_threshold macroblock threshold
• -er n set error resilience
• -ec bit_mask set error concealment
• -bf frames use ‘frames’ B frames
• -mbd mode macroblock decision
• -mbcmp cmp function macroblock compare function
• -ildctcmp cmp function ildct compare function
• -subcmp cmp function subpel compare function
• -cmp cmp function fullpel compare function
• -precmp cmp function pre motion estimation compare function
• -preme pre motion estimation
• -lelim elim single coefficient elimination threshold for luminance (negative values also consider DC coefficient)
• -celim elim single coefficient elimination threshold for chrominance (negative values also consider DC coefficient)
• -lumi_mask luminance masking
• -dark_mask darkness masking
• -scplx_mask spatial complexity masking
• -tcplx_mask temporal complexity masking
• -p_mask inter masking
• -4mv use four motion vector by macroblock (MPEG4)
• -obmc use overlapped block motion compensation (h263+)
• -lf use loop filter (h263+)
• -part use data partitioning (MPEG4)
• -bug param workaround not auto detected encoder bugs
• -strict strictness how strictly to follow the standards
• -deinterlace deinterlace pictures
• -ildct force interlaced dct support in encoder (MPEG2/MPEG4)
• -ilme force interlaced me support in encoder (MPEG2/MPEG4)
• -psnr calculate PSNR of compressed frames
• -vstats dump video coding statistics to file
• -vhook module insert video processing module
• -aic enable Advanced intra coding (h263+)
• -aiv enable Alternative inter vlc (h263+)
• -umv enable Unlimited Motion Vector (h263+)
• -ssm enable Slice Structured mode (h263+)
• -alt enable alternate scantable (MPEG2/MPEG4)
• -qprd
• -cbp
• -trell enable trellis quantization
• -mv0 try to encode each MB with MV=<0,0> and choose the better one (has no effect if mbd=0)
• -naq normalize adaptive quantization
• -cgop closed gop
• -sgop strict gop
• -noout skip bitstream encoding
• -scan_offset enable SVCD Scan Offset placeholder
• -qpel enable 1/4-pel
• -intra_matrix matrix specify intra matrix coeffs
• -inter_matrix matrix specify inter matrix coeffs
• -top top=1/bottom=0/auto=-1 field first
• -nr noise reduction
• -qns quantization noise shaping
• -sc_threshold threshold scene change threshold
• -me_range range limit motion vectors range (1023 for DivX player)
• -dc precision intra_dc_precision
• -coder coder type
• -context context model
• -pred prediction method
• -vprofile profile
• -vlevel level
• -nssew weight
• -subq
• -mepc factor (1.0 = 256) motion estimation bitrate penalty compensation
• -lowres
• -vtag fourcc/tag force video tag/fourcc
• -skip_threshold threshold frame skip threshold
• -skip_factor factor frame skip factor
• -skip_exp exponent frame skip exponent
• -skip_cmp compare function frame skip compare function
• -gray encode/decode grayscale

Audio options:

• -aframes number set the number of audio frames to record
• -ab bitrate set audio bitrate (in kbit/s)
• -ar rate set audio sampling rate (in Hz)
• -ac channels set number of audio channels
• -an disable audio
• -acodec codec force audio codec (‘copy’ to copy stream)
• -vol volume change audio volume (256=normal)
• -newaudio add a new audio stream to the current output stream
• -alang code set the ISO 639 language code (3 letters) of the current audio stream

Advanced Audio options:

• -atag fourcc/tag force audio tag/fourcc

Subtitle options:

• -scodec codec force subtitle codec (‘copy’ to copy stream)
• -newsubtitle add a new subtitle stream to the current output stream
• -slang code set the ISO 639 language code (3 letters) of the current subtitle stream

Audio/Video grab options:

• -vd device set video grab device
• -vc channel set video grab channel (DV1394 only)
• -tvstd standard set television standard (NTSC, PAL (SECAM))
• -ad device set audio device
• -grab format request grabbing using
• -gd device set grab device

Advanced options:

• -map file:stream[:syncfile:syncstream] set input stream mapping
• -map_meta_data outfile:infile set meta data information of outfile from infile
• -debug print specific debug info
• -vismv visualize motion vectors
• -benchmark add timings for benchmarking
• -dump dump each input packet
• -hex when dumping packets, also dump the payload
• -bitexact only use bit exact algorithms (for codec testing)
• -re read input at native frame rate
• -loop loop (current only works with images)
• -loop_output number of times to loop output in formats that support looping (0 loops forever)
• -threads count thread count
• -vsync video sync method
• -async audio sync method
• -vglobal video global header storage type
• -copyts copy timestamps
• -shortest finish encoding within shortest input
• -b_strategy strategy dynamic b frame selection strategy
• -ps size set packet size in bits
• -error rate error rate
• -muxrate rate set mux rate
• -packetsize size set packet size
• -muxdelay seconds set the maximum demux-decode delay
• -muxpreload seconds set the initial demux-decode delay
• -muxab bitrate set the audio bitrate in mux tag (in kbit/s)
• -muxvb bitrate set the video bitrate in mux tag (in kbit/s)