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#!/bin/bash
xdpyinfo | grep name
echo 选择窗口
select_win=$(xwininfo | grep "Window id:")
select_win_name=$(echo $select_win | grep -oE "\".*\"")
select_win_id=$(echo $select_win | grep -oE "0x[0-9a-z]+")
select_au=$(pactl list short sources | grep hdmi | grep -oE "^[0-9]{0,}")
select_display=$(xdpyinfo | grep name | grep -oE ":[0-9]")
echo $select_win_name $select_win_id $select_au $select_display
sleep

./ffmpeg/bin/ffmpeg \
-framerate 60 \
-probesize 50M \
-thread_queue_size 24 \
-f x11grab -window_id $select_win_id -i $select_display \
-f pulse -ac 2 -i $select_au \
-c:v libx264 \
-filter:v fps=60 -crf 18 -maxrate 10M -bufsize 20M \
-c:a copy \
./$(date '+%Y-%m-%d_%H-%M-%S').mkv