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utils tweaks

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familyfriendlymikey 2023-11-22 01:01:24 +08:00
parent 26e9907ff3
commit 3b18f1161f
1 changed files with 16 additions and 3 deletions
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19
utils
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@ -11,26 +11,39 @@ mcc() {
} }
concat() { concat() {
if [[ $# -eq 0 ]]; then
echo "You must provide a prefix"
return
fi
local prefix="$1" local prefix="$1"
shift shift
ffmpeg -f concat -safe 0 -i <(printf 'file %q\n' "$PWD"/"$prefix"*) "$@" ffmpeg -y -f concat -safe 0 -i <(printf 'file %q\n' "$PWD"/"$prefix"*) "$@"
} }
make_cuts() { make_cuts() {
if [[ $1 != *".list" ]]; then
echo "You must supply a single .list file as argument"
return
fi
local list="$1" local list="$1"
local vid="${list%.*}" local vid="${list%.*}"
local ext="${vid##*.}" local ext="${vid##*.}"
local vid_noext="${vid%.*}" local vid_noext="${vid%.*}"
local start_ts_hms local start_ts_hms
local end_ts_hms local end_ts_hms
local ffmpeg_cmd=("ffmpeg" "-y" "-i" "$vid")
shift shift
while IFS=: read -r channel_name start_ts end_ts || [[ -n "$channel_name" ]]; do while IFS=: read -r channel_name start_ts end_ts || [[ -n "$channel_name" ]]; do
if [[ -z "$end_ts" ]]; then continue; fi if [[ -z "$end_ts" ]]; then continue; fi
start_ts_hms="$(_mpv_cut_to_hms "$start_ts")" start_ts_hms="$(_mpv_cut_to_hms "$start_ts")"
end_ts_hms="$(_mpv_cut_to_hms "$end_ts")" end_ts_hms="$(_mpv_cut_to_hms "$end_ts")"
echo "$channel_name" "$start_ts" "$end_ts" ffmpeg_cmd+=("-ss" "$start_ts" "-to" "$end_ts" "$@" "CUT_${channel_name}_${vid_noext}_${start_ts_hms}_${end_ts_hms}.${ext}")
ffmpeg -nostdin -ss "$start_ts" -to "$end_ts" -i "$vid" "$@" "CUT_${channel_name}_${vid_noext}_${start_ts_hms}_${end_ts_hms}.${ext}"
done < "$list" done < "$list"
"${ffmpeg_cmd[@]}"
} }
_mpv_cut_to_hms() { _mpv_cut_to_hms() {