Created
March 31, 2013 20:08
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| usage: ffmbc [options] [[infile options] -i infile]... {[outfile options] outfile}... | |
| Main options: | |
| -L show license | |
| -h show help | |
| -? show help | |
| -help show help | |
| --help show help | |
| -version show version | |
| -formats show available formats | |
| -codecs show available codecs | |
| -bsfs show available bit stream filters | |
| -protocols show available protocols | |
| -filters show available filters | |
| -pix_fmts show available pixel formats | |
| -loglevel loglevel set libav* logging level | |
| -f fmt force format | |
| -i filename input file name | |
| -y overwrite output files | |
| -t duration record or transcode "duration" seconds of audio/video | |
| -copy_chapters_metadata copy chapters metadata | |
| -copy_streams_metadata copy streams metadata | |
| -fs limit_size set the limit file size in bytes | |
| -ss time_off set the start time offset | |
| -itsoffset time_off set the input ts offset | |
| -itsscale stream:scale set the input ts scale | |
| -timestamp time set the recording timestamp ('now' to set the current time) | |
| -metadata string=string add metadata | |
| -dframes number set the number of data frames to record | |
| -coverfile coverfilepath add cover artwork | |
| -timelimit limit set max runtime in seconds | |
| -v number set ffmpeg verbosity level | |
| -target type specify target file type ("vcd", "svcd", "dvd", "dvcam", "dvcpro", "dvcpro50", "dvcprohd") | |
| -xerror exit on error | |
| -vf filter list add video filter | |
| -dcodec codec force data codec ('copy' to copy stream) | |
| Advanced options: | |
| -map file.stream[:syncfile.syncstream] set input stream mapping | |
| -map_meta_data outfile[,metadata]:infile[,metadata] DEPRECATED set meta data information of outfile from infile | |
| -map_metadata outfile[,metadata]:infile[,metadata] set metadata information of outfile from infile | |
| -map_chapters outfile:infile set chapters mapping | |
| -map_audio_channel file:stream:channel:outfile:stream[:channel] set audio channel extraction on stream | |
| -benchmark add timings for benchmarking | |
| -dump dump each input packet | |
| -hex when dumping packets, also dump the payload | |
| -re read input at native frame rate | |
| -loop_input deprecated, use -loop | |
| -loop_output deprecated, use -loop | |
| -threads count thread count | |
| -vsync video sync method | |
| -async audio sync method | |
| -adrift_threshold threshold audio drift threshold | |
| -copyts copy timestamps | |
| -copytb copy input stream time base when stream copying | |
| -shortest finish encoding within shortest input | |
| -dts_delta_threshold threshold timestamp discontinuity delta threshold | |
| -programid desired program number | |
| -copyinkf copy initial non-keyframes | |
| -streamid streamIndex:value set the value of an outfile streamid | |
| -muxdelay seconds set the maximum demux-decode delay | |
| -muxpreload seconds set the initial demux-decode delay | |
| -fpre filename set options from indicated preset file | |
| Video options: | |
| -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) | |
| -bits_per_raw_sample number set the number of bits per raw sample | |
| -croptop size Removed, use the crop filter instead | |
| -cropbottom size Removed, use the crop filter instead | |
| -cropleft size Removed, use the crop filter instead | |
| -cropright size Removed, use the crop filter instead | |
| -padtop size Removed, use the pad filter instead | |
| -padbottom size Removed, use the pad filter instead | |
| -padleft size Removed, use the pad filter instead | |
| -padright size Removed, use the pad filter instead | |
| -padcolor color Removed, use the pad filter instead | |
| -vn disable video | |
| -vcodec codec force video codec ('copy' to copy stream) | |
| -sameq use same quantizer as source (implies VBR) | |
| -pass n select the pass number (1 or 2) | |
| -passlogfile prefix select two pass log file name prefix | |
| -deinterlace deinterlace pictures | |
| -newvideo add a new video stream to the current output stream | |
| -vlang code set the ISO 639 language code (3 letters) of the current video stream | |
| Advanced Video options: | |
| -pix_fmt format set pixel format, 'list' as argument shows all the pixel formats supported | |
| -intra use only intra frames | |
| -vdt n discard threshold | |
| -qscale q use fixed video quantizer scale (VBR) | |
| -rc_override override rate control override for specific intervals | |
| -psnr calculate PSNR of compressed frames | |
| -vstats dump video coding statistics to file | |
| -vstats_file file dump video coding statistics to file | |
| -intra_matrix matrix specify intra matrix coeffs | |
| -inter_matrix matrix specify inter matrix coeffs | |
| -top Removed, use -tff or -bff instead top=1/bottom=0/auto=-1 field first | |
| -dc precision intra_dc_precision | |
| -vtag fourcc/tag force video tag/fourcc | |
| -qphist show QP histogram | |
| -force_fps force the selected framerate, disable the best supported framerate selection | |
| -force_key_frames timestamps force key frames at specified timestamps | |
| -tff set top field first interlaced encoding | |
| -bff set bottom field first interlaced encoding | |
| -vbsf bitstream_filter | |
| -vpre preset set the video options to the indicated preset | |
| Audio options: | |
| -aframes number set the number of audio frames to record | |
| -aq quality set audio quality (codec-specific) | |
| -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 | |
| -sample_fmt format set sample format, 'list' as argument shows all the sample formats supported | |
| -absf bitstream_filter | |
| -apre preset set the audio options to the indicated preset | |
| Subtitle options: | |
| -sn disable subtitle | |
| -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 | |
| -stag fourcc/tag force subtitle tag/fourcc | |
| -sbsf bitstream_filter | |
| -spre preset set the subtitle options to the indicated preset | |
| Audio/Video grab options: | |
| -vc channel deprecated, use -channel | |
| -tvstd standard deprecated, use -standard | |
| -isync sync read on input | |
| AVCodecContext options: | |
| -b <int> E.V.. set bitrate (in bits/s) | |
| -vb <int> E.V.. set bitrate (in bits/s) | |
| -ab <int> E..A. set bitrate (in bits/s) | |
| -bt <int> E.V.. set video bitrate tolerance (in bits/s) | |
| -flags <flags> EDVA. | |
| mv4 E.V.. use four motion vector by macroblock (mpeg4) | |
| obmc E.V.. use overlapped block motion compensation (h263+) | |
| qpel E.V.. use 1/4 pel motion compensation | |
| loop E.V.. use loop filter | |
| gmc E.V.. use gmc | |
| mv0 E.V.. always try a mb with mv=<0,0> | |
| part E.V.. use data partitioning | |
| gray EDV.. only decode/encode grayscale | |
| psnr E.V.. error[?] variables will be set during encoding | |
| naq E.V.. normalize adaptive quantization | |
| ildct E.V.. use interlaced dct | |
| low_delay EDV.. force low delay | |
| alt E.V.. enable alternate scantable (mpeg2/mpeg4) | |
| global_header E.VA. place global headers in extradata instead of every keyframe | |
| bitexact EDVAS use only bitexact stuff (except (i)dct) | |
| aic E.V.. h263 advanced intra coding / mpeg4 ac prediction | |
| umv E.V.. use unlimited motion vectors | |
| cbp E.V.. use rate distortion optimization for cbp | |
| qprd E.V.. use rate distortion optimization for qp selection | |
| aiv E.V.. h263 alternative inter vlc | |
| slice E.V.. | |
| ilme E.V.. interlaced motion estimation | |
| scan_offset E.V.. will reserve space for svcd scan offset user data | |
| cgop E.V.. closed gop | |
| -me_method <int> E.V.. set motion estimation method | |
| zero E.V.. zero motion estimation (fastest) | |
| full E.V.. full motion estimation (slowest) | |
| epzs E.V.. EPZS motion estimation (default) | |
| esa E.V.. esa motion estimation (alias for full) | |
| tesa E.V.. tesa motion estimation | |
| dia E.V.. dia motion estimation (alias for epzs) | |
| log E.V.. log motion estimation | |
| phods E.V.. phods motion estimation | |
| x1 E.V.. X1 motion estimation | |
| hex E.V.. hex motion estimation | |
| umh E.V.. umh motion estimation | |
| iter E.V.. iter motion estimation | |
| -g <int> E.V.. set the group of picture size | |
| -cutoff <int> E..A. set cutoff bandwidth | |
| -frame_size <int> E..A. | |
| -qcomp <float> E.V.. video quantizer scale compression (VBR) | |
| -qblur <float> E.V.. video quantizer scale blur (VBR) | |
| -qmin <int> E.V.. min video quantizer scale (VBR) | |
| -qmax <int> E.V.. max video quantizer scale (VBR) | |
| -qdiff <int> E.V.. max difference between the quantizer scale (VBR) | |
| -bf <int> E.V.. use 'frames' B frames | |
| -b_qfactor <float> E.V.. qp factor between p and b frames | |
| -rc_strategy <int> E.V.. ratecontrol method | |
| -b_strategy <int> E.V.. strategy to choose between I/P/B-frames | |
| -wpredp <int> E.V.. weighted prediction analysis method | |
| -ps <int> E.V.. rtp payload size in bytes | |
| -bug <flags> .DV.. workaround not auto detected encoder bugs | |
| autodetect .DV.. | |
| old_msmpeg4 .DV.. some old lavc generated msmpeg4v3 files (no autodetection) | |
| xvid_ilace .DV.. Xvid interlacing bug (autodetected if fourcc==XVIX) | |
| ump4 .DV.. (autodetected if fourcc==UMP4) | |
| no_padding .DV.. padding bug (autodetected) | |
| amv .DV.. | |
| ac_vlc .DV.. illegal vlc bug (autodetected per fourcc) | |
| qpel_chroma .DV.. | |
| std_qpel .DV.. old standard qpel (autodetected per fourcc/version) | |
| qpel_chroma2 .DV.. | |
| direct_blocksize .DV.. direct-qpel-blocksize bug (autodetected per fourcc/version) | |
| edge .DV.. edge padding bug (autodetected per fourcc/version) | |
| hpel_chroma .DV.. | |
| dc_clip .DV.. | |
| ms .DV.. workaround various bugs in microsofts broken decoders | |
| trunc .DV.. trancated frames | |
| -lelim <int> E.V.. single coefficient elimination threshold for luminance (negative values also consider dc coefficient) | |
| -celim <int> E.V.. single coefficient elimination threshold for chrominance (negative values also consider dc coefficient) | |
| -strict <int> EDVA. how strictly to follow the standards | |
| very EDV.. strictly conform to a older more strict version of the spec or reference software | |
| strict EDV.. strictly conform to all the things in the spec no matter what consequences | |
| normal EDV.. | |
| unofficial EDV.. allow unofficial extensions | |
| experimental EDV.. allow non standardized experimental things | |
| -b_qoffset <float> E.V.. qp offset between P and B frames | |
| -er <int> .DVA. set error detection aggressivity | |
| careful .DV.. | |
| compliant .DV.. | |
| aggressive .DV.. | |
| very_aggressive .DV.. | |
| -mpeg_quant <int> E.V.. use MPEG quantizers instead of H.263 | |
| -qsquish <float> E.V.. how to keep quantizer between qmin and qmax (0 = clip, 1 = use differentiable function) | |
| -rc_qmod_amp <float> E.V.. experimental quantizer modulation | |
| -rc_qmod_freq <int> E.V.. experimental quantizer modulation | |
| -rc_eq <string> E.V.. set rate control equation | |
| -maxrate <int> E.V.. set max video bitrate tolerance (in bits/s) | |
| -minrate <int> E.V.. set min video bitrate tolerance (in bits/s) | |
| -bufsize <int> E.VA. set ratecontrol buffer size (in bits) | |
| -rc_buf_aggressivity <float> E.V.. currently useless | |
| -i_qfactor <float> E.V.. qp factor between P and I frames | |
| -i_qoffset <float> E.V.. qp offset between P and I frames | |
| -rc_init_cplx <float> E.V.. initial complexity for 1-pass encoding | |
| -dct <int> E.V.. DCT algorithm | |
| auto E.V.. autoselect a good one (default) | |
| fastint E.V.. fast integer | |
| int E.V.. accurate integer | |
| mmx E.V.. | |
| mlib E.V.. | |
| altivec E.V.. | |
| faan E.V.. floating point AAN DCT | |
| -lumi_mask <float> E.V.. compresses bright areas stronger than medium ones | |
| -tcplx_mask <float> E.V.. temporal complexity masking | |
| -scplx_mask <float> E.V.. spatial complexity masking | |
| -p_mask <float> E.V.. inter masking | |
| -dark_mask <float> E.V.. compresses dark areas stronger than medium ones | |
| -idct <int> EDV.. select IDCT implementation | |
| auto EDV.. | |
| int EDV.. | |
| simple EDV.. | |
| simplemmx EDV.. | |
| libmpeg2mmx EDV.. | |
| ps2 EDV.. | |
| mlib EDV.. | |
| arm EDV.. | |
| altivec EDV.. | |
| sh4 EDV.. | |
| simplearm EDV.. | |
| simplearmv5te EDV.. | |
| simplearmv6 EDV.. | |
| simpleneon EDV.. | |
| simplealpha EDV.. | |
| h264 EDV.. | |
| vp3 EDV.. | |
| ipp EDV.. | |
| xvidmmx EDV.. | |
| faani EDV.. floating point AAN IDCT | |
| -ec <flags> .DV.. set error concealment strategy | |
| guess_mvs .DV.. iterative motion vector (MV) search (slow) | |
| deblock .DV.. use strong deblock filter for damaged MBs | |
| -pred <int> E.V.. prediction method | |
| left E.V.. | |
| plane E.V.. | |
| median E.V.. | |
| -aspect <rational> E.V.. sample aspect ratio | |
| -debug <flags> EDVAS print specific debug info | |
| pict .DV.. picture info | |
| rc E.V.. rate control | |
| bitstream .DV.. | |
| mb_type .DV.. macroblock (MB) type | |
| qp .DV.. per-block quantization parameter (QP) | |
| mv .DV.. motion vector | |
| dct_coeff .DV.. | |
| skip .DV.. | |
| startcode .DV.. | |
| pts .DV.. | |
| er .DV.. error recognition | |
| mmco .DV.. memory management control operations (H.264) | |
| bugs .DV.. | |
| vis_qp .DV.. visualize quantization parameter (QP), lower QP are tinted greener | |
| vis_mb_type .DV.. visualize block types | |
| buffers .DV.. picture buffer allocations | |
| thread_ops .DV.. threading operations | |
| -vismv <int> .DV.. visualize motion vectors (MVs) | |
| pf .DV.. forward predicted MVs of P-frames | |
| bf .DV.. forward predicted MVs of B-frames | |
| bb .DV.. backward predicted MVs of B-frames | |
| -cmp <int> E.V.. full pel me compare function | |
| sad E.V.. sum of absolute differences, fast (default) | |
| sse E.V.. sum of squared errors | |
| satd E.V.. sum of absolute Hadamard transformed differences | |
| dct E.V.. sum of absolute DCT transformed differences | |
| psnr E.V.. sum of squared quantization errors (avoid, low quality) | |
| bit E.V.. number of bits needed for the block | |
| rd E.V.. rate distortion optimal, slow | |
| zero E.V.. 0 | |
| vsad E.V.. sum of absolute vertical differences | |
| vsse E.V.. sum of squared vertical differences | |
| nsse E.V.. noise preserving sum of squared differences | |
| w53 E.V.. 5/3 wavelet, only used in snow | |
| w97 E.V.. 9/7 wavelet, only used in snow | |
| dctmax E.V.. | |
| chroma E.V.. | |
| -subcmp <int> E.V.. sub pel me compare function | |
| sad E.V.. sum of absolute differences, fast (default) | |
| sse E.V.. sum of squared errors | |
| satd E.V.. sum of absolute Hadamard transformed differences | |
| dct E.V.. sum of absolute DCT transformed differences | |
| psnr E.V.. sum of squared quantization errors (avoid, low quality) | |
| bit E.V.. number of bits needed for the block | |
| rd E.V.. rate distortion optimal, slow | |
| zero E.V.. 0 | |
| vsad E.V.. sum of absolute vertical differences | |
| vsse E.V.. sum of squared vertical differences | |
| nsse E.V.. noise preserving sum of squared differences | |
| w53 E.V.. 5/3 wavelet, only used in snow | |
| w97 E.V.. 9/7 wavelet, only used in snow | |
| dctmax E.V.. | |
| chroma E.V.. | |
| -mbcmp <int> E.V.. macroblock compare function | |
| sad E.V.. sum of absolute differences, fast (default) | |
| sse E.V.. sum of squared errors | |
| satd E.V.. sum of absolute Hadamard transformed differences | |
| dct E.V.. sum of absolute DCT transformed differences | |
| psnr E.V.. sum of squared quantization errors (avoid, low quality) | |
| bit E.V.. number of bits needed for the block | |
| rd E.V.. rate distortion optimal, slow | |
| zero E.V.. 0 | |
| vsad E.V.. sum of absolute vertical differences | |
| vsse E.V.. sum of squared vertical differences | |
| nsse E.V.. noise preserving sum of squared differences | |
| w53 E.V.. 5/3 wavelet, only used in snow | |
| w97 E.V.. 9/7 wavelet, only used in snow | |
| dctmax E.V.. | |
| chroma E.V.. | |
| -ildctcmp <int> E.V.. interlaced dct compare function | |
| sad E.V.. sum of absolute differences, fast (default) | |
| sse E.V.. sum of squared errors | |
| satd E.V.. sum of absolute Hadamard transformed differences | |
| dct E.V.. sum of absolute DCT transformed differences | |
| psnr E.V.. sum of squared quantization errors (avoid, low quality) | |
| bit E.V.. number of bits needed for the block | |
| rd E.V.. rate distortion optimal, slow | |
| zero E.V.. 0 | |
| vsad E.V.. sum of absolute vertical differences | |
| vsse E.V.. sum of squared vertical differences | |
| nsse E.V.. noise preserving sum of squared differences | |
| w53 E.V.. 5/3 wavelet, only used in snow | |
| w97 E.V.. 9/7 wavelet, only used in snow | |
| dctmax E.V.. | |
| chroma E.V.. | |
| -dia_size <int> E.V.. diamond type & size for motion estimation | |
| -last_pred <int> E.V.. amount of motion predictors from the previous frame | |
| -preme <int> E.V.. pre motion estimation | |
| -precmp <int> E.V.. pre motion estimation compare function | |
| sad E.V.. sum of absolute differences, fast (default) | |
| sse E.V.. sum of squared errors | |
| satd E.V.. sum of absolute Hadamard transformed differences | |
| dct E.V.. sum of absolute DCT transformed differences | |
| psnr E.V.. sum of squared quantization errors (avoid, low quality) | |
| bit E.V.. number of bits needed for the block | |
| rd E.V.. rate distortion optimal, slow | |
| zero E.V.. 0 | |
| vsad E.V.. sum of absolute vertical differences | |
| vsse E.V.. sum of squared vertical differences | |
| nsse E.V.. noise preserving sum of squared differences | |
| w53 E.V.. 5/3 wavelet, only used in snow | |
| w97 E.V.. 9/7 wavelet, only used in snow | |
| dctmax E.V.. | |
| chroma E.V.. | |
| -pre_dia_size <int> E.V.. diamond type & size for motion estimation pre-pass | |
| -subq <int> E.V.. sub pel motion estimation quality | |
| -me_range <int> E.V.. limit motion vectors range (1023 for DivX player) | |
| -ibias <int> E.V.. intra quant bias | |
| -pbias <int> E.V.. inter quant bias | |
| -coder <int> E.V.. | |
| vlc E.V.. variable length coder / huffman coder | |
| ac E.V.. arithmetic coder | |
| raw E.V.. raw (no encoding) | |
| rle E.V.. run-length coder | |
| deflate E.V.. deflate-based coder | |
| -context <int> E.V.. context model | |
| -mbd <int> E.V.. macroblock decision algorithm (high quality mode) | |
| simple E.V.. use mbcmp (default) | |
| bits E.V.. use fewest bits | |
| rd E.V.. use best rate distortion | |
| -sc_threshold <int> E.V.. scene change threshold | |
| -lmin <int> E.V.. min lagrange factor (VBR) | |
| -lmax <int> E.V.. max lagrange factor (VBR) | |
| -nr <int> E.V.. noise reduction | |
| -rc_init_occupancy <int> E.V.. number of bits which should be loaded into the rc buffer before decoding starts | |
| -inter_threshold <int> E.V.. | |
| -flags2 <flags> EDVA. | |
| fast E.V.. allow non spec compliant speedup tricks | |
| sgop E.V.. strictly enforce gop size | |
| noout E.V.. skip bitstream encoding | |
| local_header E.V.. place global headers at every keyframe instead of in extradata | |
| skiprd E.V.. RD optimal MB level residual skipping | |
| ivlc E.V.. intra vlc table | |
| non_linear_q E.V.. use non linear quantizer | |
| reservoir E..A. use bit reservoir | |
| ssim E.V.. ssim will be calculated during encoding | |
| -error <int> E.V.. | |
| -antialias <int> .DV.. MP3 antialias algorithm | |
| auto .DV.. | |
| fastint .DV.. | |
| int .DV.. | |
| float .DV.. | |
| -qns <int> E.V.. quantizer noise shaping | |
| -threads <int> EDV.. | |
| -mb_threshold <int> E.V.. macroblock threshold | |
| -dc <int> E.V.. intra_dc_precision | |
| -nssew <int> E.V.. nsse weight | |
| -skip_top <int> .DV.. number of macroblock rows at the top which are skipped | |
| -skip_bottom <int> .DV.. number of macroblock rows at the bottom which are skipped | |
| -profile <int> E.V.. | |
| -aprofile <int> E..A. | |
| -level <int> E.V.. | |
| unknown E.VA. | |
| -alevel <int> E..A. | |
| unknown E.VA. | |
| -lowres <int> .DVA. decode at 1= 1/2, 2=1/4, 3=1/8 resolutions | |
| -skip_threshold <int> E.V.. frame skip threshold | |
| -skip_factor <int> E.V.. frame skip factor | |
| -skip_exp <int> E.V.. frame skip exponent | |
| -skipcmp <int> E.V.. frame skip compare function | |
| sad E.V.. sum of absolute differences, fast (default) | |
| sse E.V.. sum of squared errors | |
| satd E.V.. sum of absolute Hadamard transformed differences | |
| dct E.V.. sum of absolute DCT transformed differences | |
| psnr E.V.. sum of squared quantization errors (avoid, low quality) | |
| bit E.V.. number of bits needed for the block | |
| rd E.V.. rate distortion optimal, slow | |
| zero E.V.. 0 | |
| vsad E.V.. sum of absolute vertical differences | |
| vsse E.V.. sum of squared vertical differences | |
| nsse E.V.. noise preserving sum of squared differences | |
| w53 E.V.. 5/3 wavelet, only used in snow | |
| w97 E.V.. 9/7 wavelet, only used in snow | |
| dctmax E.V.. | |
| chroma E.V.. | |
| -border_mask <float> E.V.. increases the quantizer for macroblocks close to borders | |
| -mblmin <int> E.V.. min macroblock lagrange factor (VBR) | |
| -mblmax <int> E.V.. max macroblock lagrange factor (VBR) | |
| -mepc <int> E.V.. motion estimation bitrate penalty compensation (1.0 = 256) | |
| -skip_loop_filter <int> .DV.. | |
| none .DV.. | |
| default .DV.. | |
| noref .DV.. | |
| bidir .DV.. | |
| nokey .DV.. | |
| all .DV.. | |
| -skip_idct <int> .DV.. | |
| none .DV.. | |
| default .DV.. | |
| noref .DV.. | |
| bidir .DV.. | |
| nokey .DV.. | |
| all .DV.. | |
| -skip_frame <int> .DV.. | |
| none .DV.. | |
| default .DV.. | |
| noref .DV.. | |
| bidir .DV.. | |
| nokey .DV.. | |
| all .DV.. | |
| -bidir_refine <int> E.V.. refine the two motion vectors used in bidirectional macroblocks | |
| -brd_scale <int> E.V.. downscales frames for dynamic B-frame decision | |
| -refs <int> E.V.. reference frames to consider for motion compensation | |
| -trellis <int> E.VA. rate-distortion optimal quantization | |
| -sc_factor <int> E.V.. multiplied by qscale for each frame and added to scene_change_score | |
| -mv0_threshold <int> E.V.. | |
| -b_sensitivity <int> E.V.. adjusts sensitivity of b_frame_strategy 1 | |
| -compression_level <int> E.VA. | |
| -min_prediction_order <int> E..A. | |
| -max_prediction_order <int> E..A. | |
| -lpc_coeff_precision <int> E..A. deprecated, use flac-specific options | |
| -prediction_order_method <int> E..A. deprecated, use flac-specific options | |
| -min_partition_order <int> E..A. deprecated, use flac-specific options | |
| -max_partition_order <int> E..A. deprecated, use flac-specific options | |
| -request_channels <int> .D.A. set desired number of audio channels | |
| -drc_scale <float> .D.A. percentage of dynamic range compression to apply | |
| -channel_layout <int64> ED.A. | |
| -request_channel_layout <int64> .D.A. | |
| -rc_max_vbv_use <float> E.V.. | |
| -rc_min_vbv_use <float> E.V.. | |
| -ticks_per_frame <int> EDVA. | |
| -color_primaries <int> EDV.. | |
| bt709 E.V.. | |
| bt470bg E.V.. | |
| smpte170m E.V.. | |
| -color_transfer <int> EDV.. | |
| bt709 E.V.. | |
| -color_matrix <int> EDV.. | |
| bt709 E.V.. | |
| smpte170m E.V.. | |
| -color_range <int> EDV.. | |
| -chroma_sample_location <int> EDV.. | |
| -lpc_type <int> E..A. deprecated, use flac-specific options | |
| -lpc_passes <int> E..A. deprecated, use flac-specific options | |
| -slices <int> E.V.. number of slices, used in parallelized decoding | |
| -thread_type <int> EDV.. select multithreading type | |
| slice EDV.. | |
| frame EDV.. | |
| -audio_service_type <int> E..A. audio service type | |
| ma E..A. Main Audio Service | |
| ef E..A. Effects | |
| vi E..A. Visually Impaired | |
| hi E..A. Hearing Impaired | |
| di E..A. Dialogue | |
| co E..A. Commentary | |
| em E..A. Emergency | |
| vo E..A. Voice Over | |
| ka E..A. Karaoke | |
| -request_sample_fmt <int> .D.A. sample format audio decoders should prefer | |
| u8 .D.A. 8-bit unsigned integer | |
| s16 .D.A. 16-bit signed integer | |
| s32 .D.A. 32-bit signed integer | |
| flt .D.A. 32-bit float | |
| dbl .D.A. 64-bit double | |
| AVFormatContext options: | |
| -probesize <int> .D... set probing size | |
| -muxrate <int> E.... set mux rate | |
| -packetsize <int> E.... set packet size | |
| -fflags <flags> ED... | |
| ignidx .D... ignore index | |
| genpts .D... generate pts | |
| nofillin .D... do not fill in missing values that can be exactly calculated | |
| noparse .D... disable AVParsers, this needs nofillin too | |
| igndts .D... ignore dts | |
| rtphint E.... add rtp hinting (deprecated, use the -movflags rtphint option instead) | |
| sortdts .D... try to interleave outputted packets by dts | |
| keepside .D... dont merge side data | |
| latm E.... enable RTP MP4A-LATM payload | |
| -analyzeduration <int> .D... how many microseconds are analyzed to estimate duration | |
| -cryptokey <binary> .D... decryption key | |
| -indexmem <int> .D... max memory used for timestamp index (per stream) | |
| -rtbufsize <int> .D... max memory used for buffering real-time frames | |
| -fdebug <flags> ED... print specific debug info | |
| ts ED... | |
| -max_delay <int> ED... maximum muxing or demuxing delay in microseconds | |
| -fpsprobesize <int> .D... number of frames used to probe fps | |
| SwsContext options: | |
| -sws_flags <flags> E.V.. scaler/cpu flags | |
| fast_bilinear E.V.. fast bilinear | |
| bilinear E.V.. bilinear | |
| bicubic E.V.. bicubic | |
| experimental E.V.. experimental | |
| neighbor E.V.. nearest neighbor | |
| area E.V.. averaging area | |
| bicublin E.V.. luma bicubic, chroma bilinear | |
| gauss E.V.. gaussian | |
| sinc E.V.. sinc | |
| lanczos E.V.. lanczos | |
| spline E.V.. natural bicubic spline | |
| print_info E.V.. print info | |
| accurate_rnd E.V.. accurate rounding | |
| full_chroma_int E.V.. full chroma interpolation | |
| full_chroma_inp E.V.. full chroma input | |
| bitexact E.V.. | |
| -srcw <int> E.V.. source width | |
| -srch <int> E.V.. source height | |
| -dstw <int> E.V.. destination width | |
| -dsth <int> E.V.. destination height | |
| -src_format <int> E.V.. source format | |
| -dst_format <int> E.V.. destination format | |
| -src_range <int> E.V.. source range | |
| -dst_range <int> E.V.. destination range | |
| -param0 <double> E.V.. scaler param 0 | |
| -param1 <double> E.V.. scaler param 1 | |
| avi demuxer options: | |
| -use_odml <int> .D... use odml index | |
| cavsvideo demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| dirac demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| dnxhd demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| g722 demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| h261 demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| h263 demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| h264 demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| image2 demuxer options: | |
| -pixel_format <string> .D... | |
| -video_size <string> .D... | |
| -framerate <string> .D... | |
| -loop <int> .D... | |
| image2pipe demuxer options: | |
| -pixel_format <string> .D... | |
| -video_size <string> .D... | |
| -framerate <string> .D... | |
| -loop <int> .D... | |
| ingenient demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| m4v demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| mjpeg demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| mpegtsraw demuxer options: | |
| -compute_pcr <int> .D... Compute exact PCR for each transport stream packet. | |
| mpegvideo demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| alaw demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| mulaw demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| f64be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| f64le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| f32be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| f32le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| s32be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| s32le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| s24be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| s24le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| s16be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| s16le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| s8 demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| u32be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| u32le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| u24be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| u24le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| u16be demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| u16le demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| u8 demuxer options: | |
| -sample_rate <int> .D... | |
| -channels <int> .D... | |
| rawvideo demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| rtsp demuxer options: | |
| -initial_pause <int> .D... Don't start playing the stream immediately | |
| tty demuxer options: | |
| -chars_per_frame <int> .D... | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -framerate <string> .D... | |
| vc1 demuxer options: | |
| -video_size <string> .D... A string describing frame size, such as 640x480 or hd720. | |
| -pixel_format <string> .D... | |
| -framerate <string> .D... | |
| dnxhd encoder options: | |
| -nitris_compat <int> E.V.. encode with Avid Nitris compatibility | |
| -qmax <int> E.V.. max video quantizer scale | |
| mpeg1video encoder options: | |
| -timecode <string> E.V.. Set timecode value: 00:00:00[:;]00, use ';' before frame number for drop frame | |
| -pulldown <string> E.V.. Encode with pulldown: 3:2 | |
| mpeg2video encoder options: | |
| -timecode <string> E.V.. Set timecode value: 00:00:00[:;]00, use ';' before frame number for drop frame | |
| -pulldown <string> E.V.. Encode with pulldown: 3:2 | |
| prores encoder options: | |
| -cqp <int> E.V.. Set quantization parameter | |
| -b <int64> E.V.. Set bit rate in (bits/s) | |
| -ratetol <float> E.V.. Set bit rate tolerance in % | |
| -profile <string> E.V.. Set encoding profile: proxy,lt,std,hq | |
| rawvideo decoder options: | |
| -top <int> .DV.. top field first | |
| aac encoder options: | |
| -stereo_mode <int> E..A. Stereo coding method | |
| auto E..A. Selected by the Encoder | |
| ms_off E..A. Disable Mid/Side coding | |
| ms_force E..A. Force Mid/Side for the whole frame if possible | |
| ac3 encoder options: | |
| -per_frame_metadata <int> E..A. Allow Changing Metadata Per-Frame | |
| -center_mixlev <float> E..A. Center Mix Level | |
| -surround_mixlev <float> E..A. Surround Mix Level | |
| -mixing_level <int> E..A. Mixing Level | |
| -room_type <int> E..A. Room Type | |
| notindicated E..A. Not Indicated (default) | |
| large E..A. Large Room | |
| small E..A. Small Room | |
| -copyright <int> E..A. Copyright Bit | |
| -dialnorm <int> E..A. Dialogue Level (dB) | |
| -dsur_mode <int> E..A. Dolby Surround Mode | |
| notindicated E..A. Not Indicated (default) | |
| on E..A. Dolby Surround Encoded | |
| off E..A. Not Dolby Surround Encoded | |
| -original <int> E..A. Original Bit Stream | |
| -dmix_mode <int> E..A. Preferred Stereo Downmix Mode | |
| notindicated E..A. Not Indicated (default) | |
| ltrt E..A. Lt/Rt Downmix Preferred | |
| loro E..A. Lo/Ro Downmix Preferred | |
| -ltrt_cmixlev <float> E..A. Lt/Rt Center Mix Level | |
| -ltrt_surmixlev <float> E..A. Lt/Rt Surround Mix Level | |
| -loro_cmixlev <float> E..A. Lo/Ro Center Mix Level | |
| -loro_surmixlev <float> E..A. Lo/Ro Surround Mix Level | |
| -dsurex_mode <int> E..A. Dolby Surround EX Mode | |
| notindicated E..A. Not Indicated (default) | |
| on E..A. Dolby Surround EX Encoded | |
| off E..A. Not Dolby Surround EX Encoded | |
| -dheadphone_mode <int> E..A. Dolby Headphone Mode | |
| notindicated E..A. Not Indicated (default) | |
| on E..A. Dolby Headphone Encoded | |
| off E..A. Not Dolby Headphone Encoded | |
| -ad_conv_type <int> E..A. A/D Converter Type | |
| standard E..A. Standard (default) | |
| hdcd E..A. HDCD | |
| -stereo_rematrixing <int> E..A. Stereo Rematrixing | |
| -channel_coupling <int> E..A. Channel Coupling | |
| auto E..A. Selected by the Encoder | |
| -cpl_start_band <int> E..A. Coupling Start Band | |
| auto E..A. Selected by the Encoder | |
| ac3 decoder options: | |
| -drc_scale <float> .D.A. percentage of dynamic range compression to apply | |
| ac3_fixed encoder options: | |
| -per_frame_metadata <int> E..A. Allow Changing Metadata Per-Frame | |
| -center_mixlev <float> E..A. Center Mix Level | |
| -surround_mixlev <float> E..A. Surround Mix Level | |
| -mixing_level <int> E..A. Mixing Level | |
| -room_type <int> E..A. Room Type | |
| notindicated E..A. Not Indicated (default) | |
| large E..A. Large Room | |
| small E..A. Small Room | |
| -copyright <int> E..A. Copyright Bit | |
| -dialnorm <int> E..A. Dialogue Level (dB) | |
| -dsur_mode <int> E..A. Dolby Surround Mode | |
| notindicated E..A. Not Indicated (default) | |
| on E..A. Dolby Surround Encoded | |
| off E..A. Not Dolby Surround Encoded | |
| -original <int> E..A. Original Bit Stream | |
| -dmix_mode <int> E..A. Preferred Stereo Downmix Mode | |
| notindicated E..A. Not Indicated (default) | |
| ltrt E..A. Lt/Rt Downmix Preferred | |
| loro E..A. Lo/Ro Downmix Preferred | |
| -ltrt_cmixlev <float> E..A. Lt/Rt Center Mix Level | |
| -ltrt_surmixlev <float> E..A. Lt/Rt Surround Mix Level | |
| -loro_cmixlev <float> E..A. Lo/Ro Center Mix Level | |
| -loro_surmixlev <float> E..A. Lo/Ro Surround Mix Level | |
| -dsurex_mode <int> E..A. Dolby Surround EX Mode | |
| notindicated E..A. Not Indicated (default) | |
| on E..A. Dolby Surround EX Encoded | |
| off E..A. Not Dolby Surround EX Encoded | |
| -dheadphone_mode <int> E..A. Dolby Headphone Mode | |
| notindicated E..A. Not Indicated (default) | |
| on E..A. Dolby Headphone Encoded | |
| off E..A. Not Dolby Headphone Encoded | |
| -ad_conv_type <int> E..A. A/D Converter Type | |
| standard E..A. Standard (default) | |
| hdcd E..A. HDCD | |
| -stereo_rematrixing <int> E..A. Stereo Rematrixing | |
| eac3 encoder options: | |
| -dialnorm <int> E..A. Dialogue Level (dB) | |
| -stereo_rematrixing <int> E..A. Stereo Rematrixing | |
| -channel_coupling <int> E..A. Channel Coupling | |
| auto E..A. Selected by the Encoder | |
| -cpl_start_band <int> E..A. Coupling Start Band | |
| auto E..A. Selected by the Encoder | |
| eac3 decoder options: | |
| -drc_scale <float> .D.A. percentage of dynamic range compression to apply | |
| flac encoder options: | |
| -lpc_coeff_precision <int> E..A. LPC coefficient precision | |
| -lpc_type <int> E..A. LPC algorithm | |
| none E..A. | |
| fixed E..A. | |
| levinson E..A. | |
| cholesky E..A. | |
| -lpc_passes <int> E..A. Number of passes to use for Cholesky factorization during LPC analysis | |
| -min_partition_order <int> E..A. | |
| -max_partition_order <int> E..A. | |
| -prediction_order_method <int> E..A. Search method for selecting prediction order | |
| estimation E..A. | |
| 2level E..A. | |
| 4level E..A. | |
| 8level E..A. | |
| search E..A. | |
| log E..A. | |
| libx264 encoder options: | |
| -preset <string> E.V.. Set the encoding preset | |
| -tune <string> E.V.. Tune the encoding params | |
| -fastfirstpass <int> E.V.. Use fast settings when encoding first pass | |
| -profile <string> E.V.. Set profile restrictions | |
| -level <string> E.V.. Specify level (as defined by Annex A) | |
| -passlogfile <string> E.V.. Filename for 2 pass stats | |
| -wpredp <string> E.V.. Weighted prediction for P-frames | |
| -x264opts <string> E.V.. x264 options | |
| -g <string> E.V.. Maximum GOP size | |
| -intra_refresh <string> E.V.. Use Periodic Intra Refresh instead of IDR frames | |
| -crf <string> E.V.. Quality-based VBR | |
| -crf_max <string> E.V.. With CRF+VBV, limit RF to this value | |
| -cqp <string> E.V.. Force constant QP (0=lossless) | |
| -qscale <string> E.V.. Force constant QP (0=lossless) | |
| -b <int> E.V.. Set bitrate (in bits/s) | |
| -bf <string> E.V.. Number of B-frames between I and P | |
| -b_strategy <string> E.V.. Adaptive B-frame decision method, higher values may lower threading efficiency: 0: Disabled, 1: Fast | |
| -b_adapt <string> E.V.. Adaptive B-frame decision method, higher values may lower threading efficiency: 0: Disabled, 1: Fast | |
| -b_pyramid <string> E.V.. Keep some B-frames as reference: none: Disabled, strict: Strictly hierarchical pyramid, normal: Non-strict (not Blu-ray compatible) | |
| -bframebias <string> E.V.. Influences how often B-frames are used | |
| -keyint_min <string> E.V.. Minimum GOP size | |
| -sc_threshold <string> E.V.. Scene change threshold | |
| -deblock <string> E.V.. Loop filter parameters <alpha:beta> | |
| -qmin <string> E.V.. Set min QP | |
| -qmax <string> E.V.. Set max QP | |
| -qdiff <string> E.V.. Set max QP step | |
| -qcomp <string> E.V.. QP curve compression <float> | |
| -qblur <string> E.V.. Reduce fluctuations in QP (after curve compression) <float> | |
| -complexityblur <string> E.V.. Reduce fluctuations in QP (before curve compression) <float> | |
| -partitions <string> E.V.. Partitions to consider: p8x8, p4x4, b8x8, i8x8, i4x4, none, all | |
| -refs <string> E.V.. Number of reference frames | |
| -coder <int> E.V.. 0: cavlc, 1: cabac | |
| -me_method <string> E.V.. Integer pixel motion estimation method | |
| -me <string> E.V.. Integer pixel motion estimation method | |
| -directpred <string> E.V.. Direct MV prediction mode: none, spatial, temporal, auto | |
| -weightb <string> E.V.. Weighted prediction for B-frames | |
| -aq_mode <string> E.V.. AQ method: 0: Disabled, 1: Variance AQ (complexity mask), 2: Auto-variance AQ (experimental) | |
| -aq_strength <string> E.V.. Reduces blocking and blurring in flat and textured areas | |
| -rc_lookahead <string> E.V.. Number of frames for frametype lookahead | |
| -threads <string> E.V.. Force a specific number of threads | |
| -psy <int> E.V.. Psychovisual Optimization: 0: Disabled | |
| -psy_rd <string> E.V.. Strength of psychovisual optimization <rd:trellis>: RD (requires subme>=6), Trellis (requires trellis) | |
| -me_range <string> E.V.. Maximum motion vector search range | |
| -subq <string> E.V.. Subpixel motion estimation and mode decision | |
| -subme <string> E.V.. Subpixel motion estimation and mode decision | |
| -mixed_refs <string> E.V.. Decide references on a per partition basis | |
| -chroma_me <string> E.V.. Use chroma in motion estimation | |
| -8x8dct <string> E.V.. Use adaptive spatial transform size | |
| -aud <string> E.V.. Use access unit delimiters | |
| -ipratio <string> E.V.. QP factor between I and P | |
| -pbratio <string> E.V.. QP factor between P and B | |
| -chromaoffset <string> E.V.. QP difference between chroma and luma | |
| -vbv_maxrate <int> E.V.. Max local bitrate (bit/s) | |
| -vbv_bufsize <int> E.V.. Set size of the VBV buffer (bits) | |
| -vbv_init <string> E.V.. Initial VBV buffer occupancy <float> | |
| dv muxer options: | |
| -timecode <string> E.... set timecode value: 00:00:00[:;]00, use ';' before frame number for drop frame | |
| f4v muxer options: | |
| -movflags <flags> E.... MOV muxer flags | |
| rtphint E.... Add RTP hint tracks | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| -timecode <string> E.... Set timecode value: 00:00:00[:;]00, use ';' before frame number for drop frame | |
| -faststart <string> E.... Pre-allocate space for the header in front of the file: <size or 'auto' or 'no'> | |
| Files are automatically rewritten if size is < 20MB unless 'no' is specified. | |
| gif muxer options: | |
| -loop <int> E.... Number of times to loop the output. | |
| ipod muxer options: | |
| -movflags <flags> E.... MOV muxer flags | |
| rtphint E.... Add RTP hint tracks | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| -faststart <string> E.... Pre-allocate space for the header in front of the file: <size or 'auto' or 'no'> | |
| Files are automatically rewritten if size is < 20MB unless 'no' is specified. | |
| mov muxer options: | |
| -movflags <flags> E.... MOV muxer flags | |
| rtphint E.... Add RTP hint tracks | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| -timecode <string> E.... Set timecode value: 00:00:00[:;]00, use ';' before frame number for drop frame | |
| -faststart <string> E.... Pre-allocate space for the header in front of the file: <size or 'auto' or 'no'> | |
| Files are automatically rewritten if size is < 20MB unless 'no' is specified. | |
| mp3 muxer options: | |
| -id3v2_version <int> E.... Select ID3v2 version to write. Currently 3 and 4 are supported. | |
| mp4 muxer options: | |
| -movflags <flags> E.... MOV muxer flags | |
| rtphint E.... Add RTP hint tracks | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| -faststart <string> E.... Pre-allocate space for the header in front of the file: <size or 'auto' or 'no'> | |
| Files are automatically rewritten if size is < 20MB unless 'no' is specified. | |
| mpegts muxer options: | |
| -mpegts_transport_stream_id <int> E.... Set transport_stream_id field. | |
| -mpegts_original_network_id <int> E.... Set original_network_id field. | |
| -mpegts_service_id <int> E.... Set service_id field. | |
| -mpegts_pmt_start_pid <int> E.... Set the first pid of the PMT. | |
| -mpegts_start_pid <int> E.... Set the first pid. | |
| mxf muxer options: | |
| -timecode <string> E.... Set timecode value: 00:00:00[:;]00, use ';' before frame number for drop frame | |
| -afd <int> E.... Set Active Format Descriptor value | |
| mxf_d10 muxer options: | |
| -timecode <string> E.... Set timecode value: 00:00:00[:;]00, use ';' before frame number for drop frame | |
| -afd <int> E.... Set Active Format Descriptor value | |
| ogg muxer options: | |
| -oggpagesize <int> E.... Set preferred Ogg page size. | |
| psp muxer options: | |
| -movflags <flags> E.... MOV muxer flags | |
| rtphint E.... Add RTP hint tracks | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| -faststart <string> E.... Pre-allocate space for the header in front of the file: <size or 'auto' or 'no'> | |
| Files are automatically rewritten if size is < 20MB unless 'no' is specified. | |
| rtp muxer options: | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| rtsp muxer options: | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| spdif muxer options: | |
| -spdif_flags <flags> E.... IEC 61937 encapsulation flags | |
| be E.... output in big-endian format (for use as s16be) | |
| -dtshd_rate <int> E.... mux complete DTS frames in HD mode at the specified IEC958 rate (in Hz, default 0=disabled) | |
| -dtshd_fallback_time <int> E.... min secs to strip HD for after an overflow (-1: till the end, default 60) | |
| 3g2 muxer options: | |
| -movflags <flags> E.... MOV muxer flags | |
| rtphint E.... Add RTP hint tracks | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| -faststart <string> E.... Pre-allocate space for the header in front of the file: <size or 'auto' or 'no'> | |
| Files are automatically rewritten if size is < 20MB unless 'no' is specified. | |
| 3gp muxer options: | |
| -movflags <flags> E.... MOV muxer flags | |
| rtphint E.... Add RTP hint tracks | |
| -rtpflags <flags> E.... RTP muxer flags | |
| latm E.... Use MP4A-LATM packetization instead of MPEG4-GENERIC for AAC | |
| -faststart <string> E.... Pre-allocate space for the header in front of the file: <size or 'auto' or 'no'> | |
| Files are automatically rewritten if size is < 20MB unless 'no' is specified. | |
| wav muxer options: | |
| -write_bext <int> E.... Write BEXT chunk. | |
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