ffmpeg_screen

#更换新显示器时,获取屏幕尺寸
#xrandr
#根据显示器的尺寸截取全屏
#ffmpeg -f x11grab -video_size 1910:1070 -i :0.0+10,10 -frames:v 10 -f image2 capture_%d.jpg -y &&
#ffmpeg -f x11grab -video_size 1910:1070 -i :0.0+10,10 -t 5 -r 0.5 -f image2 capture_%d.jpg -y &&
#英语网课图片
#ffmpeg -f x11grab -video_size 1910:1070 -i :0.0+10,10 -frames:v 1 -strftime 1 -f image2 english-nanjie/$(date +%Y%m%d)_english_$(date +%H%M%S).jpg -y &&
#上传网站图片
ffmpeg -f x11grab -video_size 1910:1070 -i :0.0+10,10 -frames:v 1 -strftime 1 -f image2 $(date +%Y%m%d)_screen_$(date +%H%M%S).jpg -y &&
exit
#查看全屏图片需要录制的桌面像素位置
#ffplay -window_title monitor -f x11grab -video_size 860:618 -i :0.0+300,150 -vf scale=300x300,drawbox=10:20:280:260:color=#FF0000:thickness=1.5,drawtext=fontfile=msyh.ttf:fontsize=25:fontcolor=#FFFFFF:borderw=1:bordercolor=#FF0000:text=%{localtime}:x=w-275:y=h-50 -t 00:00:30 -left 1300 -top 50 &&
#ffmpeg -f x11grab -video_size 860:618 -i :0.0+300,150 -frames:v 1 -vf drawbox=10:20:280:260:color=#FF0000:thickness=1.5,drawtext=fontfile=msyh.ttf:fontsize=25:fontcolor=#FFFFFF:borderw=1:bordercolor=#FF0000:text=%{localtime}:x=w-275:y=h-50 -t 00:00:01 -strftime 1 -f image2 $(date +%Y%m%d)_screen_$(date +%H%M%S).jpg -y &&
Published
Categorized as ffmpeg

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