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*x264 Switches and Options [#u6c09280]
そのうちに日本語に…できるかな?~
~
[[Encoding H.264 using the x264 Command Line Interface:ht...
#contents
**Frame-type Options [#ge36a05a]
***--keyint [#de12a8c3]
Usage: --keyint <integer> (default=250)
This is the maximum GOP (Group Of Pictures) value. It con...
***--min-keyint [#ue76209a]
Usage: --min-keyint <integer> (default=25)
This is the minimum GOP (Group Of Pictures) value. This s...
***--scenecut [#d41f0464]
Usage: --scenecut <integer> (default=40) [1 - 100]
Scenecut is the threshold for inserting extra I-frames. S...
***--bframes [#kf328900]
Usage: --bframes <integer> (default=0) [0 - 16]
This simply controls the maximum number of consecutive B-...
***--no-b-adapt [#i892f5ee]
Usage: --no-b-adapt (default=on)
This option disables adaptive B-frame decision and is gen...
***--b-bias [#mb59a830]
Usage: --b-bias <integer> (default=0) [-100 - 100]
~--b-bias affects adaptive B-frame decision. A higher num...
***--b-pyramid [#n2bd7f58]
Usage: --b-pyramid (default=off)
This allows the encoder to use some B-frames as reference...
***--no-cabac [#l70e543b]
Usage: --no-cabac (default=on)
CABAC (Context-Adaptive Binary Arithmetic Coding) is an e...
***--ref [#f4e02f36]
Usage: --ref <integer> (default=1) [1 - 16]
This is for setting the number of reference frames. It al...
***--nf [#wd841d93]
Usage: --nf (default=on)
Disables inloop deblocking. Read --filter below for more ...
***--filter [#x446af67]
Usage: --filter <alpha:beta> (default=0:0) [-6:-6 - 6:6]
The inloop deblocking usually improves compressability an...
**Rate Control [#nedaa658]
***--qp [#td2da65b]
Usage: --qp <integer> (default=26) [1 - 51] (0 = Lossless)
This sets a constant P-frame quantizer. The quantizer for...
***--bitrate [#l04b1218]
Usage: --bitrate <integer> (default=off)
Allows you to specify an average bitrate in kilobits per ...
***--crf [#waa4c79f]
Usage: --crf <integer> (default=off) [1 - 51]
Constant Rate Factor. This is a one pass VBR mode based o...
***--qpmin [#cc8c70df]
Usage: --qpmin <integer> (default=10) [1 - 51]
Simply sets the minimum quantizer that x264 is allowed to...
***--qpmax [#e4a624a9]
Usage: --qpmax<integer> (default=51) [1 - 51]
Sets the maximum quantizer that x264 is allowed to use. Y...
***--qpstep [#w70f379b]
Usage: --qpstep <integer> (default=4) [1 - 50]
This controls the maximum amount by which the quantizer m...
***--ratetol [#r4689a32]
Usage: --ratetol <float> (default=1.0) [0.1 - 100.0]
Defines the allowed deviation in the average bitrate. Set...
***--ipratio [#qc79a682]
Usage: --ipratio <float> (default=1.40)
Defines the quantizer factor between I and P frames. Sett...
***--pbratio [#td8a9e46]
Usage: --pbratio <float> (default=1.30)
Sets the quantizer factor between P and B frames. Again, ...
***--chroma-qp-offset [#o92e7d93]
Usage: --chroma-qp-offset <integer> (default=0) [-12 - 12]
Allows you to use a different quantizer for Chroma as opp...
***--pass [#c738cb39]
Usage: --pass <1|2|3>
This is where you enable multi pass mode. In addition to ...
- --pass 1~
Pass 1 is the where the video is analysed and the stats a...
- --pass 2~
Pass 2 generates output based on the complexity stats col...
~
(Pass 1) --pass 1 = Initial stats collection~
(Pass 2) --pass 2 = Output using Pass 1 stats~
- --pass 3~
~--pass 3 is somewhat special. It isn't referred to as Se...
~
(Pass 1) --pass 1 = Initial stats collection~
(Pass 2) --pass 3 = Output using Pass 1 stats + update st...
(Pass 3) --pass 3 = Output using Pass 2 stats + update st...
***--stats [#q3a5ad4b]
Usage: --stats <string> (default="x264_2pass.log")
Simply specify the location and file name of the log file...
***--qcomp [#w5da865a]
Usage: --qcomp <float> (default=0.60) [0.00 - 1.00]
This is QP curve compression. Setting lower values will r...
***--cplxblur [#neb42431]
Usage: --cplxblur <float> (default=20.0) [0 - 999]
~--cplxblur controls the temporal smoothing of the estima...
***--qblur [#o346b383]
Usage: ---qblur <float> (default=0.5) [0 - 99]
Similar to --cplxblur in some ways, except it temporally ...
***--zones [#rd9ea3f1]
Usage: --zones <zone0>/<zone1>/... (default=off) [b=0.01...
Zones allows you to override bitrate or quantizer at a ce...
Start frame, End frame, Option
Options are q=<integer> (forced QP) or b=<float> (bitrate...
To start a new zone you need a "/" before the new one beg...
--zones 200,900,b=0.50/1000,1200,b=2.0
This means that frames 200 through to 900 will use approx...
**Analysis [#e020b5c5]
***--analyse [#o44b7866]
Usage: --analyse <string> (default=p8x8,b8x8,i8x8,i4x4) ...
This sets the macroblock types that will be available whe...
***--direct [#c0dbc9fb]
Usage: --direct <string> (default=temporal) [none, spati...
~--direct defines the motion predicition used for direct ...
***--weightb [#y3b4749b]
Usage: --weightb (default=off)
Weighted B Frame prediciton is a special mode that takes ...
***--me [#hfcad4dc]
Usage: --me <string> (default=hex) [dia, hex, umh, esa]
This sets the Integer pixel motion estimation method. The...
dia: diamond search, radius 1 (fast)
hex: hexagonal search, radius 2
umh: uneven multi-hexagon search
esa: exhaustive search (slow)
It is recommended to use hex or umh. umh and esa also hav...
***--merange [#d529b060]
Usage: --merange <integer> (default=16) [4 - 64]
This is simply the setting for the radius of the umh and ...
***--subme [#u00d1430]
Usage: --subme <integer> (default=5) [1 - 7]
Sets the sub pixel motion estimation algorithm.This is on...
***--b-rdo [#s475a8e6]
Usage: --b-rdo (default=off)
~--b-rdo is Rate Distortion Optimisation for B-frames. Th...
***--mixed-refs [#e0e42d8d]
Usage: --mixed-refs (default=off)
Allows each 8x8/16 macroblock partition to choose it's ow...
***--no-chroma-me [#u10b5014]
Usage: --no-chroma-me (default=off)
Disables chroma motion estimation. Chroma ME is performed...
***--bime [#rf3cd481]
Usage: --bime (default=off)
~--bime is the switch to enable joint bidirectional motio...
***--8x8dct [#ybe79b00]
Usage: --8x8dct (default=off)
Adaptive spatial transform size. This will allow the enco...
***--trellis [#obe67516]
Usage: --trellis <integer> (default=off) [0 - 2]
Trellis is RDO, Rate Distortion Optimisation. It attempts...
***--no-fast-pskip [#nf346505]
Usage: --no-fast-pskip (default=off)
No fast P-skip will disable early skip detection on P-fra...
***--aq-strength [#p2da369e]
Usage: --aq-strength <float> (default=0.0)
One part of the settings for Adaptive Quantisation. Adapt...
***--aq-sensitivity [#a9998885]
Usage: --aq-sensitivity <float> (default=15.0)
This switch is to be used in conjunction with --aq-streng...
***--nr [#h1922c3f]
Usage: --nr <integer> (default=0) [0 - 1000]
~--nr is DCT domain noise reduction using a Wiener filter...
***--cqm [#t7a645ea]
CQM is the abbreviation for Custom Quantisation Matrix (o...
~
There are numerous ways to define what CQM you want to us...
***--cqm <string> (Presets=jvt, flat) [#gbe250e9]
This allows you to select the flat matrix (which is defau...
***--cqmfile <string> [#q14cccb1]
This option is probably the more practical of the rest wh...
***--cqm4 <list> [#j9cd45e0]
Sets all 4x4 quantisation matrices. The input must be a c...
***--cqm8<list> [#cf9ada18]
As before, but this sets all the 8x8 quantisation matrice...
***--cqm4i, --cqm4p, --cqm8i, --cqm8p [#p9dc16ec]
Allows you to set luma and chroma quantisation matrices.
***--cqm4iy, --cqm4ic, --cqm4py, --cqm4pc [#ce06d0c6]
Allows you to set the individual quantisation matrices.~
~
Video Usability Info
***--sar [#w1ca43bf]
Usage: --sar <numerator:denominator> (default=1:1) [1 - ...
SAR means Sample Aspect Ratio. Setting this allows anamor...
~
You will probably have encountered anamorphic video befor...
~
There are a number of ways you might have dealt with anam...
~
Here are some common SARs:~
|Source Resolution|Display Aspect Ratio|Sample Aspect Rat...
|720x480 (NTSC)|CENTER:1.33|CENTER:8:9|
|CENTER:〃|CENTER:1.77|CENTER:32:27|
|CENTER:〃|CENTER:1.85|CENTER:100:81|
|CENTER:〃|CENTER:2.35|CENTER:69:44|
|704x480 (NTSC Crop)|CENTER:1.33|CENTER:10:11|
|CENTER:〃|CENTER:1.77|CENTER:40:33|
|CENTER:〃|CENTER:1.85|CENTER:125:99|
|CENTER:〃|CENTER:2.35|CENTER:85:53|
|720x576 (PAL)|CENTER:1.33|CENTER:16:15|
|CENTER:〃|CENTER:1.77|CENTER:64:45|
|CENTER:〃|CENTER:1.85|CENTER:40:27|
|CENTER:〃|CENTER:2.35|CENTER:32:17|
|704x576 (PAL Crop)|CENTER:1.33|CENTER:12:11|
|CENTER:〃|CENTER:1.77|CENTER:16:11|
|CENTER:〃|CENTER:1.85|CENTER:50:33|
|CENTER:〃|CENTER:2.35|CENTER:102:53|
~
If for instance I had a 704x480 video (720x480 NTSC after...
You may also set the SAR in MP4box (recommended). You can...
***--overscan [#z022956a]
Usage: --overscan <string> (default=undef) [undef, show, ...
As you should know from reading the guides, editing or vi...
***--videoformat [#bc9f30b0]
Usage: --videoformat <string> (default=undef) [component...
This is just an informative setting, kind of like meta da...
***--fullrange [#lcf3cb8b]
Usage: --fullrange <string> (default=off) [on, off]
This is another setting primarily aimed at TV sets. TV se...
***--chromaloc [#p232f001]
Usage: --chromaloc <integer> (default=0) [0 - 5]
This is a very technical setting. It is to do with upsamp...
>If the source is MPEG-1 (4:2:0) and is a direct transcod...
If the source is MPEG-2 (4:2:0) and is a direct transcode...
If the source is MPEG-4 (4:2:0) and is a direct transcode...
**Input/Output [#z2151dc3]
***--level [#n7855ac2]
Usage: --level <string>
Level allows you to set the Profile@Level as defined by A...
~
[[&ref("h264levels2.png",nolink);>http://www.tenchi.ne.jp...
***--fps [#pabdfdba]
Usage: --fps <float|rational>
Quite self explanatory, this sets the framerate of the vi...
***--seek [#x1bc2615]
Usage: --seek <integer>
Seek tells x264 at what frame to begin encoding. This is ...
***--frames [#j2973a32]
Usage: --frames <integer>
This specifies the number of frames to encode, rather tha...
***--output [#v1449c7d]
Usage: --output
You use this to set the output path and filename. An impo...
***--threads [#t4d2ded1]
Usage: --threads <integer>
Parralell encoding using slices. If you have a multi CPU ...
***--threads-input [#w5d11a0b]
Usage: --threads <integer>
Parralell encoding using one thread for the encoding, and...
***--no-asm [#y1217de9]
Usage: --no-asm
No ASM disables all CPU optimisations. This makes things ...
***--no-psnr [#u54e1dc8]
Usage: --no-psnr
No PSNR disables the PSNR computation that is displayed a...
***--quiet [#w6747e0d]
Usage: --quiet
Quiet supresses output to the console from the encoder.
***--verbose [#b1fc28ef]
Usage: --verbose
Verbose prints the stats for each frame and is generally ...
***--progress [#i8d80a03]
Usage: --progress
Shows a progress indicator while encoding. This is pretty...
***--visualize [#e604093e]
Usage: --visualize
Visualise shows you the macroblocks and motion vectors ov...
***--aud [#r6621374]
Usage: --aud
Uses Access Unit Delimiters. It is used to mark frame sta...
終了行:
*x264 Switches and Options [#u6c09280]
そのうちに日本語に…できるかな?~
~
[[Encoding H.264 using the x264 Command Line Interface:ht...
#contents
**Frame-type Options [#ge36a05a]
***--keyint [#de12a8c3]
Usage: --keyint <integer> (default=250)
This is the maximum GOP (Group Of Pictures) value. It con...
***--min-keyint [#ue76209a]
Usage: --min-keyint <integer> (default=25)
This is the minimum GOP (Group Of Pictures) value. This s...
***--scenecut [#d41f0464]
Usage: --scenecut <integer> (default=40) [1 - 100]
Scenecut is the threshold for inserting extra I-frames. S...
***--bframes [#kf328900]
Usage: --bframes <integer> (default=0) [0 - 16]
This simply controls the maximum number of consecutive B-...
***--no-b-adapt [#i892f5ee]
Usage: --no-b-adapt (default=on)
This option disables adaptive B-frame decision and is gen...
***--b-bias [#mb59a830]
Usage: --b-bias <integer> (default=0) [-100 - 100]
~--b-bias affects adaptive B-frame decision. A higher num...
***--b-pyramid [#n2bd7f58]
Usage: --b-pyramid (default=off)
This allows the encoder to use some B-frames as reference...
***--no-cabac [#l70e543b]
Usage: --no-cabac (default=on)
CABAC (Context-Adaptive Binary Arithmetic Coding) is an e...
***--ref [#f4e02f36]
Usage: --ref <integer> (default=1) [1 - 16]
This is for setting the number of reference frames. It al...
***--nf [#wd841d93]
Usage: --nf (default=on)
Disables inloop deblocking. Read --filter below for more ...
***--filter [#x446af67]
Usage: --filter <alpha:beta> (default=0:0) [-6:-6 - 6:6]
The inloop deblocking usually improves compressability an...
**Rate Control [#nedaa658]
***--qp [#td2da65b]
Usage: --qp <integer> (default=26) [1 - 51] (0 = Lossless)
This sets a constant P-frame quantizer. The quantizer for...
***--bitrate [#l04b1218]
Usage: --bitrate <integer> (default=off)
Allows you to specify an average bitrate in kilobits per ...
***--crf [#waa4c79f]
Usage: --crf <integer> (default=off) [1 - 51]
Constant Rate Factor. This is a one pass VBR mode based o...
***--qpmin [#cc8c70df]
Usage: --qpmin <integer> (default=10) [1 - 51]
Simply sets the minimum quantizer that x264 is allowed to...
***--qpmax [#e4a624a9]
Usage: --qpmax<integer> (default=51) [1 - 51]
Sets the maximum quantizer that x264 is allowed to use. Y...
***--qpstep [#w70f379b]
Usage: --qpstep <integer> (default=4) [1 - 50]
This controls the maximum amount by which the quantizer m...
***--ratetol [#r4689a32]
Usage: --ratetol <float> (default=1.0) [0.1 - 100.0]
Defines the allowed deviation in the average bitrate. Set...
***--ipratio [#qc79a682]
Usage: --ipratio <float> (default=1.40)
Defines the quantizer factor between I and P frames. Sett...
***--pbratio [#td8a9e46]
Usage: --pbratio <float> (default=1.30)
Sets the quantizer factor between P and B frames. Again, ...
***--chroma-qp-offset [#o92e7d93]
Usage: --chroma-qp-offset <integer> (default=0) [-12 - 12]
Allows you to use a different quantizer for Chroma as opp...
***--pass [#c738cb39]
Usage: --pass <1|2|3>
This is where you enable multi pass mode. In addition to ...
- --pass 1~
Pass 1 is the where the video is analysed and the stats a...
- --pass 2~
Pass 2 generates output based on the complexity stats col...
~
(Pass 1) --pass 1 = Initial stats collection~
(Pass 2) --pass 2 = Output using Pass 1 stats~
- --pass 3~
~--pass 3 is somewhat special. It isn't referred to as Se...
~
(Pass 1) --pass 1 = Initial stats collection~
(Pass 2) --pass 3 = Output using Pass 1 stats + update st...
(Pass 3) --pass 3 = Output using Pass 2 stats + update st...
***--stats [#q3a5ad4b]
Usage: --stats <string> (default="x264_2pass.log")
Simply specify the location and file name of the log file...
***--qcomp [#w5da865a]
Usage: --qcomp <float> (default=0.60) [0.00 - 1.00]
This is QP curve compression. Setting lower values will r...
***--cplxblur [#neb42431]
Usage: --cplxblur <float> (default=20.0) [0 - 999]
~--cplxblur controls the temporal smoothing of the estima...
***--qblur [#o346b383]
Usage: ---qblur <float> (default=0.5) [0 - 99]
Similar to --cplxblur in some ways, except it temporally ...
***--zones [#rd9ea3f1]
Usage: --zones <zone0>/<zone1>/... (default=off) [b=0.01...
Zones allows you to override bitrate or quantizer at a ce...
Start frame, End frame, Option
Options are q=<integer> (forced QP) or b=<float> (bitrate...
To start a new zone you need a "/" before the new one beg...
--zones 200,900,b=0.50/1000,1200,b=2.0
This means that frames 200 through to 900 will use approx...
**Analysis [#e020b5c5]
***--analyse [#o44b7866]
Usage: --analyse <string> (default=p8x8,b8x8,i8x8,i4x4) ...
This sets the macroblock types that will be available whe...
***--direct [#c0dbc9fb]
Usage: --direct <string> (default=temporal) [none, spati...
~--direct defines the motion predicition used for direct ...
***--weightb [#y3b4749b]
Usage: --weightb (default=off)
Weighted B Frame prediciton is a special mode that takes ...
***--me [#hfcad4dc]
Usage: --me <string> (default=hex) [dia, hex, umh, esa]
This sets the Integer pixel motion estimation method. The...
dia: diamond search, radius 1 (fast)
hex: hexagonal search, radius 2
umh: uneven multi-hexagon search
esa: exhaustive search (slow)
It is recommended to use hex or umh. umh and esa also hav...
***--merange [#d529b060]
Usage: --merange <integer> (default=16) [4 - 64]
This is simply the setting for the radius of the umh and ...
***--subme [#u00d1430]
Usage: --subme <integer> (default=5) [1 - 7]
Sets the sub pixel motion estimation algorithm.This is on...
***--b-rdo [#s475a8e6]
Usage: --b-rdo (default=off)
~--b-rdo is Rate Distortion Optimisation for B-frames. Th...
***--mixed-refs [#e0e42d8d]
Usage: --mixed-refs (default=off)
Allows each 8x8/16 macroblock partition to choose it's ow...
***--no-chroma-me [#u10b5014]
Usage: --no-chroma-me (default=off)
Disables chroma motion estimation. Chroma ME is performed...
***--bime [#rf3cd481]
Usage: --bime (default=off)
~--bime is the switch to enable joint bidirectional motio...
***--8x8dct [#ybe79b00]
Usage: --8x8dct (default=off)
Adaptive spatial transform size. This will allow the enco...
***--trellis [#obe67516]
Usage: --trellis <integer> (default=off) [0 - 2]
Trellis is RDO, Rate Distortion Optimisation. It attempts...
***--no-fast-pskip [#nf346505]
Usage: --no-fast-pskip (default=off)
No fast P-skip will disable early skip detection on P-fra...
***--aq-strength [#p2da369e]
Usage: --aq-strength <float> (default=0.0)
One part of the settings for Adaptive Quantisation. Adapt...
***--aq-sensitivity [#a9998885]
Usage: --aq-sensitivity <float> (default=15.0)
This switch is to be used in conjunction with --aq-streng...
***--nr [#h1922c3f]
Usage: --nr <integer> (default=0) [0 - 1000]
~--nr is DCT domain noise reduction using a Wiener filter...
***--cqm [#t7a645ea]
CQM is the abbreviation for Custom Quantisation Matrix (o...
~
There are numerous ways to define what CQM you want to us...
***--cqm <string> (Presets=jvt, flat) [#gbe250e9]
This allows you to select the flat matrix (which is defau...
***--cqmfile <string> [#q14cccb1]
This option is probably the more practical of the rest wh...
***--cqm4 <list> [#j9cd45e0]
Sets all 4x4 quantisation matrices. The input must be a c...
***--cqm8<list> [#cf9ada18]
As before, but this sets all the 8x8 quantisation matrice...
***--cqm4i, --cqm4p, --cqm8i, --cqm8p [#p9dc16ec]
Allows you to set luma and chroma quantisation matrices.
***--cqm4iy, --cqm4ic, --cqm4py, --cqm4pc [#ce06d0c6]
Allows you to set the individual quantisation matrices.~
~
Video Usability Info
***--sar [#w1ca43bf]
Usage: --sar <numerator:denominator> (default=1:1) [1 - ...
SAR means Sample Aspect Ratio. Setting this allows anamor...
~
You will probably have encountered anamorphic video befor...
~
There are a number of ways you might have dealt with anam...
~
Here are some common SARs:~
|Source Resolution|Display Aspect Ratio|Sample Aspect Rat...
|720x480 (NTSC)|CENTER:1.33|CENTER:8:9|
|CENTER:〃|CENTER:1.77|CENTER:32:27|
|CENTER:〃|CENTER:1.85|CENTER:100:81|
|CENTER:〃|CENTER:2.35|CENTER:69:44|
|704x480 (NTSC Crop)|CENTER:1.33|CENTER:10:11|
|CENTER:〃|CENTER:1.77|CENTER:40:33|
|CENTER:〃|CENTER:1.85|CENTER:125:99|
|CENTER:〃|CENTER:2.35|CENTER:85:53|
|720x576 (PAL)|CENTER:1.33|CENTER:16:15|
|CENTER:〃|CENTER:1.77|CENTER:64:45|
|CENTER:〃|CENTER:1.85|CENTER:40:27|
|CENTER:〃|CENTER:2.35|CENTER:32:17|
|704x576 (PAL Crop)|CENTER:1.33|CENTER:12:11|
|CENTER:〃|CENTER:1.77|CENTER:16:11|
|CENTER:〃|CENTER:1.85|CENTER:50:33|
|CENTER:〃|CENTER:2.35|CENTER:102:53|
~
If for instance I had a 704x480 video (720x480 NTSC after...
You may also set the SAR in MP4box (recommended). You can...
***--overscan [#z022956a]
Usage: --overscan <string> (default=undef) [undef, show, ...
As you should know from reading the guides, editing or vi...
***--videoformat [#bc9f30b0]
Usage: --videoformat <string> (default=undef) [component...
This is just an informative setting, kind of like meta da...
***--fullrange [#lcf3cb8b]
Usage: --fullrange <string> (default=off) [on, off]
This is another setting primarily aimed at TV sets. TV se...
***--chromaloc [#p232f001]
Usage: --chromaloc <integer> (default=0) [0 - 5]
This is a very technical setting. It is to do with upsamp...
>If the source is MPEG-1 (4:2:0) and is a direct transcod...
If the source is MPEG-2 (4:2:0) and is a direct transcode...
If the source is MPEG-4 (4:2:0) and is a direct transcode...
**Input/Output [#z2151dc3]
***--level [#n7855ac2]
Usage: --level <string>
Level allows you to set the Profile@Level as defined by A...
~
[[&ref("h264levels2.png",nolink);>http://www.tenchi.ne.jp...
***--fps [#pabdfdba]
Usage: --fps <float|rational>
Quite self explanatory, this sets the framerate of the vi...
***--seek [#x1bc2615]
Usage: --seek <integer>
Seek tells x264 at what frame to begin encoding. This is ...
***--frames [#j2973a32]
Usage: --frames <integer>
This specifies the number of frames to encode, rather tha...
***--output [#v1449c7d]
Usage: --output
You use this to set the output path and filename. An impo...
***--threads [#t4d2ded1]
Usage: --threads <integer>
Parralell encoding using slices. If you have a multi CPU ...
***--threads-input [#w5d11a0b]
Usage: --threads <integer>
Parralell encoding using one thread for the encoding, and...
***--no-asm [#y1217de9]
Usage: --no-asm
No ASM disables all CPU optimisations. This makes things ...
***--no-psnr [#u54e1dc8]
Usage: --no-psnr
No PSNR disables the PSNR computation that is displayed a...
***--quiet [#w6747e0d]
Usage: --quiet
Quiet supresses output to the console from the encoder.
***--verbose [#b1fc28ef]
Usage: --verbose
Verbose prints the stats for each frame and is generally ...
***--progress [#i8d80a03]
Usage: --progress
Shows a progress indicator while encoding. This is pretty...
***--visualize [#e604093e]
Usage: --visualize
Visualise shows you the macroblocks and motion vectors ov...
***--aud [#r6621374]
Usage: --aud
Uses Access Unit Delimiters. It is used to mark frame sta...
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