# print(""', shell=True).decode()įields = json.loads(result)ĭuration_seconds = fields.get('DURATION')įfprobe does not work for flv and I couldn't get anything to work for webm. Media_info = MediaInfo.parse('/home/pi/Desktop/a.mp4') ffmpeg -i input.wmv -ss 60 -t 60 -acodec copy -vcodec copy output.wmv The -ss part works fine but the -t is ignored. #Ffmpeg crop video length install#Hence this additional example: # sudo apt install mediainfo I am using ffmpeg to cut out a section of a large file like this. #Ffmpeg crop video length how to#Thank you.Īs a beginner, it did take a while to find out what was missing (sudo apt install mediainfo) and how to also address attributes in other ways (see below). noformat Force libavfilter not to use any of the specified pixel formats for the input to the next filter. format Convert the input video to one of the specified pixel formats. crop Crop the input video to x:y:width:height. Code: Filters: aspect Set the frame aspect ratio. The above pymediainfo answer really helped me.
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