-start_number specifies what image to start at.

The file will be output (in this case) to: test.mp4 Specifying start and end framesįfmpeg -r 60 -f image2 -s 1920x1080 -start_number 1 -i pic%04d.png -vframes 1000 -vcodec libx264 -crf 25 -pix_fmt yuv420p test.mp4

-pix_fmt yuv420p specifies the pixel format, change this as needed.

-crf is the quality, lower means better quality, 15-25 is usually good.

If no padding is needed use something similar to pic%d.png or %d.png. Where the %04d means that zeros will be padded until the length of the string is 4 i.e 0001… 0020… 0030… 2000 and so on. etc) use the following command: ffmpeg -r 60 -f image2 -s 1920x1080 -i pic%04d.png -vcodec libx264 -crf 25 -pix_fmt yuv420p test.mp4 To take a list of images that are padded with zeros ( pic0001.png, pic0002.png…. I have noticed that different versions of ffmpeg will produce different output file sizes, so your mileage may vary. When using ffmpeg to compress a video, I recommend using the libx264 codec, from experience it has given me excellent quality for small video sizes. Original, Updated : cleanup and information about overlaying images. Twitch: Twitter: twitter.Using ffmpeg to convert a set of images into a video Here’s the code for the bat file, change the directory to wherever you put offĬ:fmpeginfmpeg -i %1 -c copy -copyts %1.mp4 We use ffmpeg to remux the mkv to an mp4, and we do so with a simple bat file… then we make this accessible through the windows SendTo menu (when you right click files). Here I show you the easiest way to make this happen on windows. MKVs are probably the best extension for video files, but sometimes you need that mkv to be packaged as an mp4. Windows 10 Pro Oem + Office 2019 Pro Plus Key Pack: biitt.ly/ME4KI Save on Windows with these links – 30% Coupon Code: TS30

Ffmpeg mkv to mp4 bat