我正在尝试使用带有concat过滤器的FFmpeg来连接我的4个MP4视频文件的命令,但是它给出了错误:
无法为'\'
找到合适的输出格式
命令:
F:\Partition C Backup\Downloads\Compressed\ffmpeg-20170817-92da230-win64-shared\
ffmpeg-20170817-92da230-win64-shared\bin>ffmpeg -i "long name with spaces 1.mp4"
-i "long name with spaces 2.mp4" -i "long name with spaces 3.mp4"
-i "long name with spaces 4.mp4" \ -filter_complex "[0:v:0] [0:a:0] [1:v:0] [1:a:0]
[2:v:0] [2:a:0] [3:v:0] [3:a:0] concat=n=4:v= 1:a=1 [v] [a]"
\ -map "[v]" -map "[a]" E:\FFmpeg.mp4
请帮助我找到此命令中的错误语法。