mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-28 05:43:11 +00:00
173 lines
8 KiB
Fish
173 lines
8 KiB
Fish
function __fish_ffmpeg_last_arg
|
|
echo (commandline -co)[-1]
|
|
end
|
|
|
|
function __fish_ffmpeg_help_type
|
|
printf '%s\t%s\n' long "Print more options"
|
|
printf '%s\t%s\n' full "Print all options"
|
|
|
|
for help_type in decoder encoder demuxer muxer filter
|
|
set -l regex
|
|
|
|
if test $help_type = filter
|
|
set regex '\S+\s+(\S+)\s+\S+\s+(\S+)'
|
|
else
|
|
set regex '\S+\s+(\S+)\s+(\S+)'
|
|
end
|
|
|
|
printf '%s\n' $help_type=(ffmpeg -loglevel quiet -"$help_type"s | string trim \
|
|
| string match -rv '=|:$|^-' | string replace -rf "$regex" '$1\t$2')
|
|
end
|
|
end
|
|
|
|
function __fish_ffmpeg_codec_list
|
|
printf '%s\t%s\n' copy "Stream copy"
|
|
|
|
set -l identifier
|
|
|
|
switch $argv[1]
|
|
case video
|
|
set identifier '^V.*'
|
|
case audio
|
|
set identifier '^A.*'
|
|
case subtitle
|
|
set identifier '^S.*'
|
|
case all
|
|
set identifier '.*'
|
|
case '*'
|
|
return 1
|
|
end
|
|
|
|
printf '%s\n' (ffmpeg -loglevel quiet -decoders | string trim | string match -rv '=|:$|^-' \
|
|
| string match -r "$identifier" | string replace -rf '\S+\s+(\S+)\s+(\S+)' '$1\t$2')
|
|
end
|
|
|
|
function __fish_ffmpeg_pix_fmts
|
|
# We can't know in advance if the intention is to specify an output pix_fmt because the intent
|
|
# could be to instead provide a second input, but we can rule out an output if no input has
|
|
# been specified
|
|
set -l regex_filter '.'
|
|
if contains -- -i (commandline -co)
|
|
set regex_filter '^I'
|
|
end
|
|
ffmpeg -hide_banner -loglevel quiet -pix_fmts |
|
|
# tail -n +9 | # skip past header
|
|
string match -rv '[:=-]|FLAGS' | # skip past header
|
|
string match -er $regex_filter |
|
|
string replace -rf '^[IOHPB.]{5} (\S+) .*' '$1'
|
|
end
|
|
|
|
complete -c ffmpeg -s i -d "Specify input file"
|
|
|
|
# Print help / information / capabilities
|
|
complete -c ffmpeg -s L -d "Show license"
|
|
complete -x -c ffmpeg -s h -s "?" -o help -l help -a "(__fish_ffmpeg_help_type)" -d "Show help"
|
|
complete -c ffmpeg -o version -d "Show version"
|
|
complete -c ffmpeg -o buildconf -d "Show build configuration"
|
|
complete -c ffmpeg -o formats -d "Show available formats"
|
|
complete -c ffmpeg -o muxers -d "Show available muxers"
|
|
complete -c ffmpeg -o demuxers -d "Show available demuxers"
|
|
complete -c ffmpeg -o devices -d "Show available devices"
|
|
complete -c ffmpeg -o codecs -d "Show available codecs"
|
|
complete -c ffmpeg -o decoders -d "Show available decoders"
|
|
complete -c ffmpeg -o encoders -d "Show available encoders"
|
|
complete -c ffmpeg -o bsfs -d "Show available bit stream filters"
|
|
complete -c ffmpeg -o protocols -d "Show available protocols"
|
|
complete -c ffmpeg -o filters -d "Show available filters"
|
|
complete -c ffmpeg -o pix_fmts -d "Show available pixel formats"
|
|
complete -c ffmpeg -o layouts -d "Show standard channel layouts"
|
|
complete -c ffmpeg -o sample_fmts -d "Show available audio sample formats"
|
|
complete -c ffmpeg -o colors -d "Show available color names"
|
|
complete -c ffmpeg -o sources -d "List sources of the input device"
|
|
complete -c ffmpeg -o sinks -d "List sinks of the output device"
|
|
complete -c ffmpeg -o hwaccels -d "Show available HW acceleration methods"
|
|
|
|
# Global options
|
|
complete -x -c ffmpeg -o loglevel -s v \
|
|
-a "quiet panic fatal error warning info verbose debug trace" -d "Set logging level"
|
|
complete -c ffmpeg -o report -d "Generate a report"
|
|
complete -c ffmpeg -o max_alloc -d "Set maximum size of a single allocated block"
|
|
complete -c ffmpeg -s y -d "Overwrite output files"
|
|
complete -c ffmpeg -s n -d "Never overwrite output files"
|
|
complete -c ffmpeg -o ignore_unknown -d "Ignore unknown stream types"
|
|
complete -c ffmpeg -o filter_threads -d "Number of non-complex filter threads"
|
|
complete -c ffmpeg -o filter_complex_threads -d "Number of threads for -filter_complex"
|
|
complete -c ffmpeg -o stats -d "Print progress report during encoding"
|
|
complete -c ffmpeg -o max_error_rate -d "Ratio of errors"
|
|
complete -c ffmpeg -o bits_per_raw_sample -d "Set the number of bits per raw sample"
|
|
complete -c ffmpeg -o vol -d "Change audio volume"
|
|
|
|
# Per-file main options
|
|
complete -c ffmpeg -s f -d "Force format"
|
|
complete -c ffmpeg -s c -o codec -d "Codec name"
|
|
complete -c ffmpeg -o pre -d "Preset name"
|
|
complete -c ffmpeg -o map_metadata -d "Set metadata information of outfile from infile"
|
|
complete -c ffmpeg -s t -d "Record or transcode \"duration\" seconds of audio/video"
|
|
complete -c ffmpeg -o to -d "Record or transcode stop time"
|
|
complete -c ffmpeg -o fs -d "Set the limit file size in bytes"
|
|
complete -c ffmpeg -o ss -d "Set the start time offset"
|
|
complete -c ffmpeg -o seek_timestamp -d "Enable/disable seeking by timestamp with -ss"
|
|
complete -c ffmpeg -o timestamp -d "Set the recording timestamp"
|
|
complete -c ffmpeg -o metadata -d "Add metadata"
|
|
complete -c ffmpeg -o program -d "Add program with specified streams"
|
|
complete -x -c ffmpeg -o target -a '(for target in vcd svcd dvd dv dv50 ; echo "$target" ; \
|
|
echo pal-"$target" ; echo ntsc-"$target" ; echo film-"$target" ; end)' \
|
|
-d "Specify target file type"
|
|
complete -c ffmpeg -o apad -d "Audio pad"
|
|
complete -c ffmpeg -o frames -d "Set the number of frames to output"
|
|
complete -c ffmpeg -o filter -d "Set stream filtergraph"
|
|
complete -c ffmpeg -o filter_script -d "Read stream filtergraph description from a file"
|
|
complete -c ffmpeg -o reinit_filter -d "Reinit filtergraph on input parameter changes"
|
|
complete -c ffmpeg -o discard -d Discard
|
|
complete -c ffmpeg -o disposition -d Disposition
|
|
|
|
# Video options
|
|
complete -c ffmpeg -o vframes -d "Set the number of video frames to output"
|
|
complete -c ffmpeg -s r -d "Set frame rate"
|
|
complete -c ffmpeg -s s -d "Set frame size"
|
|
complete -c ffmpeg -o aspect -d "Set aspect ratio"
|
|
complete -c ffmpeg -o bits_per_raw_sample -d "Set the number of bits per raw sample"
|
|
complete -c ffmpeg -o vn -d "Disable video"
|
|
complete -c ffmpeg -o vcodec -o "codec:v" -o "c:v"
|
|
# Also list codecs when a particular stream is selected, e.g. -c:v:0
|
|
complete -x -c ffmpeg -n "__fish_ffmpeg_last_arg | string match -r '^-(vcodec|c(odec)?:v)(:\d+)?'" \
|
|
-a "(__fish_ffmpeg_codec_list video)" -d "Set video codec"
|
|
complete -c ffmpeg -o timecode -d "Set initial TimeCode value"
|
|
complete -x -c ffmpeg -o pass -a "1 2 3" -d "Select the pass number"
|
|
complete -c ffmpeg -o vf -d "Set video filters"
|
|
complete -c ffmpeg -o ab -o "b:a" -d "Audio bitrate"
|
|
complete -c ffmpeg -s b -o "b:v" -d "Video bitrate"
|
|
complete -c ffmpeg -o dn -d "Disable data"
|
|
# Advanced video options
|
|
complete -c ffmpeg -o pix_fmt
|
|
complete -x -c ffmpeg -n "__fish_ffmpeg_last_arg | string match -rq -- '^-pix_fmt(\$|:)'" \
|
|
-a "(__fish_ffmpeg_pix_fmts)"
|
|
|
|
# Audio options
|
|
complete -c ffmpeg -o aframes -d "Set the number of audio frames to output"
|
|
complete -c ffmpeg -o aq -d "Set audio quality"
|
|
complete -c ffmpeg -o ar -d "Set audio sampling rate"
|
|
complete -c ffmpeg -o ac -d "Set number of audio channels"
|
|
complete -c ffmpeg -o an -d "Disable audio"
|
|
complete -c ffmpeg -o acodec -o "codec:a" -o "c:a"
|
|
# Also list codecs when a particular stream is selected, e.g. -c:a:0
|
|
complete -x -c ffmpeg -n "__fish_ffmpeg_last_arg | string match -r '^-(acodec|c(odec)?:a)(:\d+)?'" \
|
|
-a "(__fish_ffmpeg_codec_list audio)" -d "Set audio codec"
|
|
complete -c ffmpeg -o vol -d "Change audio volume"
|
|
complete -c ffmpeg -o af -d "Set audio filters"
|
|
|
|
# Subtitle options
|
|
complete -c ffmpeg -s s -d "Set frame size"
|
|
complete -c ffmpeg -o sn -d "Disable subtitle"
|
|
complete -c ffmpeg -o scodec -o "codec:s" -o "c:s"
|
|
# Also list codecs when a particular stream is selected, e.g. -c:s:0
|
|
complete -x -c ffmpeg -n "__fish_ffmpeg_last_arg | string match -r '^-(scodec|c(odec)?:s)(:\d+)?'" \
|
|
-a "(__fish_ffmpeg_codec_list subtitle)" -d "Set subtitle codec"
|
|
complete -c ffmpeg -o stag -d "Force subtitle tag/fourcc"
|
|
complete -c ffmpeg -o fix_sub_duration -d "Fix subtitles duration"
|
|
complete -c ffmpeg -o canvas_size -d "Set canvas size"
|
|
complete -c ffmpeg -o spre -d "Set the subtitle options to the indicated preset"
|
|
|
|
# Indeterminate options, may be used e.g. when only one stream exists
|
|
complete -x -c ffmpeg -n "__fish_ffmpeg_last_arg | string match -r '^-(codec|c(odec)?)(:\d+)?'" \
|
|
-a "(__fish_ffmpeg_codec_list all)" -d "Set codec"
|