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familyfriendlymikey-mpv-cut
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2.2.0 add mcc util

This commit is contained in:
familyfriendlymikey 2023-08-19 16:08:55 +09:00
parent e1156f8c57
commit 5fdf2851ea
1 changed files with 19 additions and 6 deletions
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25
utils
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@ -1,5 +1,15 @@
#! /usr/bin/env bash
mcc() {
local list=( *.list )
if [[ ${#list[@]} -ne 1 ]]; then
echo "Number of .list files in cwd must be exactly 1, exiting."
return 1
fi
make_cuts "$list" "$@"
concat CUT -c copy "CONCAT_${list%.*}"
}
concat() {
local prefix="$1"
shift
@ -11,13 +21,15 @@ make_cuts() {
local vid="${list%.*}"
local ext="${vid##*.}"
local vid_noext="${vid%.*}"
local start_ts_hms
local end_ts_hms
shift
while IFS=: read -r channel_name start_ts end_ts || [[ -n "$channel_name" ]]; do
if [[ -z "$end_ts" ]]; then continue; fi
local start_ts_hms="$(_mpv_cut_to_hms "$start_ts")"
local end_ts_hms="$(_mpv_cut_to_hms "$end_ts")"
echo $channel_name $start_ts $end_ts
ffmpeg -nostdin -ss "$start_ts" -to "$end_ts" -i "$vid" "$@" "CUT_${channel_name}_${vid}_${start_ts_hms}_${end_ts_hms}.${ext}"
start_ts_hms="$(_mpv_cut_to_hms "$start_ts")"
end_ts_hms="$(_mpv_cut_to_hms "$end_ts")"
echo "$channel_name" "$start_ts" "$end_ts"
ffmpeg -nostdin -ss "$start_ts" -to "$end_ts" -i "$vid" "$@" "CUT_${channel_name}_${vid_noext}_${start_ts_hms}_${end_ts_hms}.${ext}"
done < "$list"
}
@ -26,6 +38,7 @@ _mpv_cut_to_hms() {
local hours=$(( ${total_seconds%.*} / 3600 ))
local minutes=$(( (${total_seconds%.*} % 3600) / 60 ))
local seconds=$(( ${total_seconds%.*} % 60 ))
local milliseconds=$(printf "%.0f" $(echo "($total_seconds - ${total_seconds%.*}) * 1000" | bc))
printf "%02d-%02d-%02d-%03d\n" $hours $minutes $seconds $milliseconds
local ms
ms=$(printf "%.0f" "$(echo "($total_seconds - ${total_seconds%.*}) * 1000" | bc)")
printf "%02d-%02d-%02d-%03d\n" $hours $minutes $seconds "$ms"
}