Introduction: Because of the needs of network planning, today I will talk about how to use ffmpeg to convert pictures to videos and videos to pictures.
1. Download ffmpeg
You can see the following three .exe files under the bin file of ffmpeg
2. Create a bat file to quickly open the command line
You can create a new folder .txt-> enter cmd in the .txt file and save it-> change the .txt suffix to .bat
You can take a look at the effect after opening the .bat file
3. Record a video yourself and put it in the bin directory
4. Convert video to picture
Open the .bat file -> enter
ffmpeg -i GGGabc.mp4 -t 5 -s 1080x1080 -r 15 %3d.jpg Among them -i GGGabc.mp4 means calling the GGGabc.mp4 video in the bin directory
-t 5 means select the first five seconds of the video to convert video to image
-s 1080x1080 indicates the pixel of the picture after the video is converted to the picture
-r 15 means to capture 15 pictures per second, that is, 15 frames
%3d.jpg indicates that the naming format of the generated image will be named after 001.jpg, 002.jpg....
Run the screenshot:
Screenshot of the running result:
5. Convert picture to video
Also first open .bat->enter
ffmpeg -r 15 -i %3d.jpg video.avi-r 15 means 15 pictures per second, that is, fifteen frames per second
-i %3d.jpg means to select the naming format of the picture, which is to call 001.jpg, 002.jpg... and other pictures to form a video
video.avi is the name of the last video
Run the screenshot:
Screenshot of the running result:
Original text ffmpeg realizes picture to video and video to picture - know almost
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