This helps you to test videos and audio quality. To compare videos and audios after converting you can use the commands below. You can also reduce video speed as follows: $ ffmpeg -i video.mpg -vf "setpts=4.0*PTS" lowerspeed.mpg -hide_banner $ ffmpeg -i video.mpg -vf "setpts=0.5*PTS" highspeed.mpg The -vf option sets the video filters that helps to adjust the speed. To increase video play back speed, run this command. You can also mix a video with a sound file as follows: $ ffmpeg -i audio.mp3 -i video.avi video_audio_mix.mpg Mix Video and Audio 12. To extract sound from a video file, and save it as Mp3 file, use the following command: $ ffmpeg -i video1.avi -vn -ar 44100 -ac 2 -ab 192 -f mp3 audio3.mp3Įxtract Audio from Video 11. To create a VCD, you can run the following command: $ ffmpeg -i video.mpg -target vcd vcd_video.mpg Convert Video to DVD Format 10.
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You can set a target type as follows: add -target type type can of the following be vcd, svcd, dvd, dv, pal-vcd or ntsc-svcd on the command line. To create a video CD or DVD, FFmpeg makes it simple by letting you specify a target type and the format options required automatically.
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$ ffmpeg -i video.flv video.mpg Convert Avi to MPG Video Format 6.
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Remember you have to specify an ouput file, but in this case we only want to get some information about the input file. To get information about a file (say video.mp4), run the following command. If you are new to this tool, here are some handy commands that will give you a better idea about the capabilities of this powerful tool. ffmpeg -formats command to list all supported formats.
#Vidbox video conversion suite screen turns black install
15 FFMPEG Command Examples in Linuxįor more details about FFmpeg and steps to install it in different Linux distros, read the article from the link below:įFmpeg Multimedia Framework Installation Guide on Linux – Part 1 Useful FFmpeg CommandsįFmpeg utility supports almost all major audio and video formats, if you want to check the ffmpeg supported available formats you can use. In this article we are going to look at some options and examples of how you can use FFmpeg multimedia framework to perform various conversion procedures on audio and video files.