People with longer attention spans may want to reduce the framerate (3 per second is nice if you have lots of photos of the same scene, but a bit quick for single photos). In a terminal define output height and width variables (so, for photos from my phone):įfmpeg -framerate 3 -pattern_type glob -i '*.jpg' -vf "scale=iw*min($width/iw\,$height/ih):ih*min($width/iw\,$height/ih), pad=$width:$height:($width-iw*min($width/iw\,$height/ih))/2:($height-ih*min($width/iw\,$height/ih))/2" video.mp4Ĭlick here to get a breakdown of what this is doing via.
The thing that makes this slightly more complex is that the photos are different sizes (some are portrait, some are landscape) and I want them to maintain their aspect ratio in the video, which means padding the portrait photos with some black space for the output. : Resizing videos with ffmpeg/avconv to fit into static sized player (comment)
You just have to replace 'filename.wav' to your actual video name and format and replace 'newfilename.mp3' to the actual video name and format. : How to transform all the images from the current directory to a video in FFmpeg? You can convert from one audio file format to another by opening your Terminal and entering the following format: ffmpeg -i filename.wav newfilename.mp3 This will allow you to convert from wav format to mp3 format. Here’s one way to grok what you’ve been taking pictures of: make a video which shows them at a rate of 3 per second. These photos sit in folders, mostly unlooked at. It is also possible to rotate videos with FFmpeg: ffmpeg -i example-video.mp4 -vf "transpose=2 " output-rotate.I take lots of photos on my phone, a daily record of the mundane and notable. The concat parameter here combines your files. Then, run the following command: ffmpeg -f concat -i my-video-list. Enter the list of videos you want to merge into a. Imagine you have multiple clips encoded with the same codec.
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