https://askubuntu.com/questions/610903/how-can-i-create-a-video-file-from-a-set-of-jpg-images
**Install
sudo apt install ffmpeg
This is the command all together:
ffmpeg -framerate 25 -i image-%05d.jpg -c:v libx264 -profile:v high -crf 20 -pix_fmt yuv420p output.mp4
Let me break it down:
-framerate
is the number of frames (images) per second,
-i image-%05d.jpg
this determines the file name sequence it looks for. image- means all of the files start with this. The d indicates decimal integers, 5 is number of digits, the leading zero indicates that numbers requiring fewer digits will be filled, in the left, with zeroes so that every number contains exactly 5 digits. Thus the files it will detect are everything from image-00000 to image-99999.
-c:v libx264 -profile:v high -crf 20 -pix_fmt yuv420p
-c:v libx264 - the video codec is libx264 (H.264).
-profile:v high - use H.264 High Profile (advanced features, better quality).
-crf 20 - constant quality mode, very high quality (lower numbers are higher quality, 18 is the smallest you would want to use).
-pix_fmt yuv420p - use YUV pixel format and 4:2:0 Chroma subsampling
output.mp4
The file name (output.mp4)
Remember that ffmpeg needs a continuous sequence of images to load in. If it jumps from image-00001 to image-00003 it will stop.
If your images are named like this:
image-1
image-2
...
image-35
then change the -i part to -i image-%00d.
Update. Your edit says the pattern is image-01.jpg to image-02.jpg. That means you need the image-%02d.jpg pattern.
Documentation: https://www.ffmpeg.org/documentation.html