The "Draw a Solid Color" option fills the background of all GIF frames with one solid color that you selected from the color palette or entered by its name. It allows you to make animated and static GIFs that are filled with colors of your choice. A value of -1 is no loop.This is a browser-based program for generating colorful GIFs. Default is infinite loop if this option is not used. Use the -loop output option to control the number of times the GIF loops. "trim=start=5:end=10,setpts=PTS-STARTPTS Select 5 second segment from each input and add a 1 second crossfade: ffmpeg -i input0.mp4 -i input1.mp4 -filter_complex \ Overlay,format=yuv420p" -map "" -map 5:a -shortest -movflags +faststart out.mp4 Overlay,format=yuv420p" -map "" -movflags +faststart out.mp4 If they vary in size then adapt example #3 above. Each image input has the same width, height, and sample aspect ratio. Palettegen and paletteuse for making nice looking GIF.Įxample where each image displayed for 5 seconds and each has a crossfade that lasts 1 second. Needed by the palette* filters to do everything in one command. st is when it starts.Ĭoncat to concatenate (or "join") each image.įormat to output a chroma subsampling scheme that is compatible with non-FFmpeg based players if outputting MP4 and encoding with libx264 (the default encoder for MP4 output if it is supported by your build). Scale with pad to fit the input images into a specific, uniform size (used in example #3).įade to fade in and out. framerate to set input image frame rate (default when undeclared is 25). loop 1 loops the image otherwise it would have a duration of 1 frame. t to set duration in seconds of each input. framerate 10 -loop 1 -t 5 -i input3.png \ framerate 10 -loop 1 -t 5 -i input2.png \ framerate 10 -loop 1 -t 5 -i input1.png \ framerate 10 -loop 1 -t 5 -i input0.png \ GIF outputĪdds the filters from How do I convert a video to GIF using ffmpeg, with reasonable quality? ffmpeg \ See the examples in Resizing videos to fit into static sized player if you want to crop (fill the screen) instead of pad (letterbox/pillarbox), or if you want to prevent upscaling. They will be padded to fit within a 1280x720 box: ffmpeg \ Like the first example, but with input images that vary in width x height. MP4 output ffmpeg \įade=t=in:st=0:d=1,fade=t=out:st=4:d=1 \Ĭoncat=n=5:v=1:a=0,format=yuv420p" -map "" out.mp4Ĭoncat=n=5:v=1:a=0,format=yuv420p" -map "" -map 5:a -shortest out.mp4įor input images with varying or arbitrary sizes If they vary in size see example #3 below. Example where each image displayed for 5 seconds and each has a fade that lasts 1 second.
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