Mercurial Hosting > dis

annotate help @ 2:2b6ce8d53356

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Finished program, fully functional, seems to be faster than cat
author VilyaemKenyaz
date Sat, 26 Aug 2023 14:03:02 -0400
parents
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
1 Hyper fast Audio and Video encoder
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
2 usage: ffmpeg [options] [[infile options] -i infile]... {[outfile options] outfile}...
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
3
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
4 Getting help:
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
5 -h -- print basic options
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
6 -h long -- print more options
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
7 -h full -- print all options (including all format and codec specific options, very long)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
8 -h type=name -- print all options for the named decoder/encoder/demuxer/muxer/filter/bsf/protocol
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
9 See man ffmpeg for detailed description of the options.
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
10
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
11 Print help / information / capabilities:
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
12 -L show license
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
13 -h topic show help
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
14 -? topic show help
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
15 -help topic show help
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
16 --help topic show help
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
17 -version show version
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
18 -buildconf show build configuration
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
19 -formats show available formats
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
20 -muxers show available muxers
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
21 -demuxers show available demuxers
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
22 -devices show available devices
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
23 -codecs show available codecs
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
24 -decoders show available decoders
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
25 -encoders show available encoders
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
26 -bsfs show available bit stream filters
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
27 -protocols show available protocols
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
28 -filters show available filters
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
29 -pix_fmts show available pixel formats
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
30 -layouts show standard channel layouts
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
31 -sample_fmts show available audio sample formats
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
32 -colors show available color names
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
33 -sources device list sources of the input device
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
34 -sinks device list sinks of the output device
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
35 -hwaccels show available HW acceleration methods
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
36
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
37 Global options (affect whole program instead of just one file):
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
38 -loglevel loglevel set logging level
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
39 -v loglevel set logging level
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
40 -report generate a report
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
41 -max_alloc bytes set maximum size of a single allocated block
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
42 -y overwrite output files
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
43 -n never overwrite output files
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
44 -ignore_unknown Ignore unknown stream types
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
45 -filter_threads number of non-complex filter threads
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
46 -filter_complex_threads number of threads for -filter_complex
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
47 -stats print progress report during encoding
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
48 -max_error_rate maximum error rate ratio of decoding errors (0.0: no errors, 1.0: 100% errors) above which ffmpeg returns an error instead of success.
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
49 -bits_per_raw_sample number set the number of bits per raw sample
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
50 -vol volume change audio volume (256=normal)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
51
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
52 Per-file main options:
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
53 -f fmt force format
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
54 -c codec codec name
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
55 -codec codec codec name
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
56 -pre preset preset name
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
57 -map_metadata outfile[,metadata]:infile[,metadata] set metadata information of outfile from infile
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
58 -t duration record or transcode "duration" seconds of audio/video
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
59 -to time_stop record or transcode stop time
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
60 -fs limit_size set the limit file size in bytes
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
61 -ss time_off set the start time offset
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
62 -sseof time_off set the start time offset relative to EOF
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
63 -seek_timestamp enable/disable seeking by timestamp with -ss
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
64 -timestamp time set the recording timestamp ('now' to set the current time)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
65 -metadata string=string add metadata
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
66 -program title=string:st=number... add program with specified streams
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
67 -target type specify target file type ("vcd", "svcd", "dvd", "dv" or "dv50" with optional prefixes "pal-", "ntsc-" or "film-")
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
68 -apad audio pad
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
69 -frames number set the number of frames to output
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
70 -filter filter_graph set stream filtergraph
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
71 -filter_script filename read stream filtergraph description from a file
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
72 -reinit_filter reinit filtergraph on input parameter changes
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
73 -discard discard
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
74 -disposition disposition
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
75
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
76 Video options:
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
77 -vframes number set the number of video frames to output
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
78 -r rate set frame rate (Hz value, fraction or abbreviation)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
79 -fpsmax rate set max frame rate (Hz value, fraction or abbreviation)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
80 -s size set frame size (WxH or abbreviation)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
81 -aspect aspect set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
82 -bits_per_raw_sample number set the number of bits per raw sample
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
83 -vn disable video
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
84 -vcodec codec force video codec ('copy' to copy stream)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
85 -timecode hh:mm:ss[:;.]ff set initial TimeCode value.
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
86 -pass n select the pass number (1 to 3)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
87 -vf filter_graph set video filters
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
88 -ab bitrate audio bitrate (please use -b:a)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
89 -b bitrate video bitrate (please use -b:v)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
90 -dn disable data
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
91
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
92 Audio options:
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
93 -aframes number set the number of audio frames to output
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
94 -aq quality set audio quality (codec-specific)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
95 -ar rate set audio sampling rate (in Hz)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
96 -ac channels set number of audio channels
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
97 -an disable audio
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
98 -acodec codec force audio codec ('copy' to copy stream)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
99 -vol volume change audio volume (256=normal)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
100 -af filter_graph set audio filters
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
101
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
102 Subtitle options:
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
103 -s size set frame size (WxH or abbreviation)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
104 -sn disable subtitle
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
105 -scodec codec force subtitle codec ('copy' to copy stream)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
106 -stag fourcc/tag force subtitle tag/fourcc
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
107 -fix_sub_duration fix subtitles duration
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
108 -canvas_size size set canvas size (WxH or abbreviation)
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
109 -spre preset set the subtitle options to the indicated preset
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
110
2b6ce8d53356 Finished program, fully functional, seems to be faster than cat
VilyaemKenyaz
parents:
diff changeset
111