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|
#compdef ffmpeg
local context state line expl
typeset -A opt_args
(( $+functions[_ffmpeg_presets] )) || _ffmpeg_presets() {
local presets
presets=(~/.ffmpeg/*.ffpreset(:t:r) "$FFMPEG_DATADIR"/*.ffpreset(:t:r))
_wanted ffmpeg-presets expl 'select preset' compadd -a presets
}
(( $+functions[_ffmpeg_acodecs] )) || _ffmpeg_acodecs() {
local acodecs
acodecs=(copy ${${(M)${(f)"$(_call_program audio-codecs $words[1] -codecs 2>/dev/null)"}:#[[:space:]][D[:space:]][E[:space:]]A[S[:space:]][D[:space:]][T[:space:]][[:space:]][^[:space:]]##*}//(#b)????????([^[:space:]]##)*/$match[1]})
_wanted ffmpeg-audio-codecs expl 'force audio codec (''copy'' to copy stream)' compadd -a acodecs
}
(( $+functions[_ffmpeg_vcodecs] )) || _ffmpeg_vcodecs() {
local vcodecs
vcodecs=(copy ${${(M)${(f)"$(_call_program video-codecs $words[1] -codecs 2>/dev/null)"}:#[[:space:]][D[:space:]][E[:space:]]V[S[:space:]][D[:space:]][T[:space:]][[:space:]][^[:space:]]##*}//(#b)????????([^[:space:]]##)*/$match[1]})
_wanted ffmpeg-video-codecs expl 'force video codec (''copy'' to copy stream)' compadd -a vcodecs
}
(( $+functions[_ffmpeg_scodecs] )) || _ffmpeg_scodecs() {
local scodecs
scodecs=(copy ${${(M)${(f)"$(_call_program video-codecs $words[1] -codecs 2>/dev/null)"}:#[[:space:]][D[:space:]][E[:space:]]S[S[:space:]][D[:space:]][T[:space:]][[:space:]][^[:space:]]##*}//(#b)????????([^[:space:]]##)*/$match[1]})
_wanted ffmpeg-video-codecs expl 'force video codec (''copy'' to copy stream)' compadd -a scodecs
}
(( $+functions[_ffmpeg_formats] )) || _ffmpeg_formats() {
local formats
formats=(${(ou)${=${(s:,:)${${(M)${(f)"$(_call_program formats $words[1] -formats 2>/dev/null)"}:#[[:space:]][D[:space:]][E[:space:]][[:space:]][^[:space:]]##*}//(#b)????([^[:space:]]##)*/$match[1]}}}})
_wanted ffmpeg-formats expl 'force format' compadd -a formats
}
(( $+functions[_ffmpeg_list_pix_fmts] )) || _ffmpeg_list_pix_fmts() {
echo - ${${${(M)${(f)"$(_call_program formats $words[1] -pix_fmts 2>/dev/null)"}:#[I.][O.][H.][P.][B.] [^=[:space:]]*}#* }%% *}
}
(( $+functions[_ffmpeg_pix_fmts] )) || _ffmpeg_pix_fmts() {
local pix_fmts
pix_fmts=($(_ffmpeg_list_pix_fmts))
_wanted ffmpeg-pix-fmts expl 'set pixel format' compadd -a pix_fmts
}
(( $+functions[_ffmpeg_bsfs] )) || _ffmpeg_bsfs() {
local bsfs
bsfs=(${${(f)"$(_call_program bsfs $words[1] -bsfs 2>/dev/null)"}:#*:})
_wanted ffmpeg-bsfs expl 'set bitstream filter' compadd -a bsfs
}
typeset -A _ffmpeg_flags
(( $+functions[_ffmpeg_flag_options] )) || _ffmpeg_flag_options() {
local expl
_wanted options expl 'select flags' compadd -S '' -- {-,+}${^flag_options}
}
(( $+functions[_ffmpeg_more_flag_options] )) || _ffmpeg_more_flag_options() {
compset -p $1 && _ffmpeg_flag_options
}
(( $+functions[_ffmpeg_new_flag_options] )) || _ffmpeg_new_flag_options() {
compset -P '*' && _ffmpeg_flag_options
}
(( $+functions[_ffmpeg_flags] )) || _ffmpeg_flags() {
local -a flag_options
eval "flag_options=(\${=_ffmpeg_flags[$1]})"
local match mbegin mend
integer ret=1
if [[ $PREFIX = (#b)(*)[-+]([^-+]#) ]]; then
if [[ -n ${flag_options[(R)$match[2]]} ]]; then
_ffmpeg_new_flag_options && ret=0
fi
if [[ -n ${flag_options[(R)$match[2]?*]} ]]; then
_ffmpeg_more_flag_options ${#match[1]} && ret=0
fi
else
_ffmpeg_flag_options && ret=0
fi
return $ret
}
(( $+functions[_ffmpeg_register_lastopt_values] )) || _ffmpeg_register_lastopt_values() {
if (( lastopt_takesargs )); then
lastopt+=":$lastopt_description:"
if (( $#lastopt_values )); then
if [[ $lastopt_type == flags ]]; then
lastopt="*$lastopt"
flagtype=${${lastopt%%:*}#-}
lastopt+="->$flagtype"
_ffmpeg_flags[$flagtype]="${lastopt_values[*]}"
else
lastopt+="(${lastopt_values[*]})"
fi
fi
fi
_ffmpeg_argspecs+=$lastopt
}
local -a _ffmpeg_argspecs
{
local lastopt
local lastopt_description
local lastopt_takesargs
local lastopt_type
local -a lastopt_values
_call_program options $words[1] -h 2>/dev/null | while IFS=$'\n' read -r; do
if [[ $REPLY == -* ]]; then
[[ -n $lastopt ]] && _ffmpeg_register_lastopt_values
lastopt=${REPLY%%[[:space:]]*}
lastopt_description=${REPLY##-[^[:space:]]##[[:space:]]##}
if [[ $lastopt_description == (#b)'<'(?##)'>'* ]]; then
lastopt_type=$match[1]
lastopt_description=${lastopt_description##<[^[:space:]]##>[[:space:]]##[^[:space:]]##[[:space:]]#}
if [[ -z $lastopt_description ]]; then
lastopt_description=$lastopt
fi
lastopt_description=${lastopt_description//:/\\:}
elif [[ $lastopt_description == [^[:space:]]##[[:space:]][[:space:]]* ]]; then
local example=${lastopt_description%% *}
example=${example//:/\\:}
lastopt_description=${lastopt_description##[^[:space:]]##[[:space:]]##}
lastopt_description=${lastopt_description//:/\\:}
if [[ $example == filename ]]; then
lastopt_takesargs=0
lastopt+=":$lastopt_description:_files"
elif [[ $lastopt == -[asv]pre ]]; then
lastopt_takesargs=0
lastopt="*$lastopt"
lastopt+=": :_ffmpeg_presets"
elif [[ $lastopt == -acodec ]]; then
lastopt_takesargs=0
lastopt+=": :_ffmpeg_acodecs"
elif [[ $lastopt == -vcodec ]]; then
lastopt_takesargs=0
lastopt+=": :_ffmpeg_vcodecs"
elif [[ $lastopt == -scodec ]]; then
lastopt_takesargs=0
lastopt+=": :_ffmpeg_scodecs"
elif [[ $lastopt == -f ]]; then
lastopt_takesargs=0
lastopt="*$lastopt"
lastopt+=": :_ffmpeg_formats"
elif [[ $lastopt == -pix_fmt ]]; then
lastopt_takesargs=0
lastopt="*$lastopt"
lastopt+=": :_ffmpeg_pix_fmts"
elif [[ $example == bitstream_filter ]]; then
lastopt_takesargs=0
lastopt+=": :_ffmpeg_bsfs"
else
lastopt_takesargs=1
lastopt_description+=" ($example)"
fi
else
lastopt_takesargs=0
if [[ $lastopt == -vfilters ]]; then
lastopt+=": :->vfilters"
fi
fi
lastopt_values=()
elif [[ $REPLY == ' '* ]]; then
REPLY=${REPLY##[[:space:]]##}
REPLY=${REPLY%%[[:space:]]##*}
lastopt_takesargs=1
lastopt_values+=$REPLY
fi
done
[[ -n $lastopt ]] && _ffmpeg_register_lastopt_values
}
_arguments -S \
"${_ffmpeg_argspecs[@]}" \
'*:output file:_files' \
&& return 0
[[ "$state" == "vfilters" ]] &&
_values -s , -S = 'video filters' \
'aspect:set aspect ratio (rational number X\:Y or decimal number):' \
'crop:crop input video (x\:y\:width\:height):' \
'format: :->format' \
'noformat: :->noformat' \
'null' \
'pad:add pads to the input image (width\:height\:x\:y\:color_string):' \
'pixelaspect:set pixel aspect ratio (rational number X\:Y or decimal number):' \
'scale:scale input video (width\:height):' \
'slicify:output slice height ("random" or a number of pixels):' \
'unsharp:luma_x\:luma_y\:luma_amount\:chroma_x\:chroma_y\:chroma_amount:' \
'vflip' \
'buffer' \
'nullsrc' \
'nullsink' \
&& return 0
[[ "$state" == "format" ]] &&
_values -s : -S = 'convert input video to one of the specified pixel formats' $(_ffmpeg_list_pix_fmts) && return 0
[[ "$state" == "noformat" ]] &&
_values -s : -S = 'disable specified pixel formats by force' $(_ffmpeg_list_pix_fmts) && return 0
[[ -n $state && -n $_ffmpeg_flags[$state] ]] &&
_ffmpeg_flags $state && return 0
return 1
|
