I have two inputs that are the same image. The first one, I loop to create a video for 8 seconds. I also create two streams that I will overlay. The background is the normal video, and above it is the same video with a LUT (Look-Up Table) that I applied earlier. I make the top video appear as an overlay with a fade-in effect that lasts x seconds before reaching 100%. To create a 'flash' effect, I want to overlay instances of my base image (participant1.jpg) at different very close intervals. The first overlay displays, but not this one "[out][1]overlay=enable='between(t,3.25,3.26)'[outv]", and I can't figure out the reason. Have I made a mistake somewhere? Thank you very much for your valuable advice :)
ffmpeg -loop 1 -i participant1.jpg -i participant1.jpg -filter_complex "\ [0]split=2[v1][v2];\ [v2]format=rgba,lut3d='red.cube'[v3];\ [v3]fade=in:st=0.25:d=2.93:alpha=1[ov];\ [v1][ov]overlay[bg];\ [bg][1]overlay=enable='between(t,3.20,3.21)'[out];\ [out][1]overlay=enable='between(t,3.25,3.26)'[outv]"\ -map "[outv]" -c:v libx264 -t 8 -pix_fmt yuv420p output.mp4 _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
