Am Mi., 23. Dez. 2020 um 06:18 Uhr schrieb Gopi Nath <[email protected]>:
> i am trying to convert png images to avi which is working fine, but the > video is not showing the background transparency (png images has) > > this is what my statement > ffmpeg -r 30 -start_number 1 -f image2 -i "imagespath" -y -pix_fmt yuv420p > -q:v 1 "output.avi" > > after reading from forum, i tried adding png codec > ffmpeg -r 30 -start_number 1 -f image2 -i "imagespath" -vcodec png -y > -pix_fmt yuv420p -q:v 1 "output.avi" > > then it shows the error > Incompatible pixel format 'yuv420p' for codec 'png', auto-selecting format > 'rgb24' > > so, i removed pix_fmt, then it creates video with transparency, but i am > able to open this video ONLY in VLC player, not any other players supported > this codec > ffmpeg -r 30 -start_number 1 -f image2 -i "imagespath" -vcodec png -y -q:v > 1 "output.avi" > > please suggest me any working method. You would need a codec that supports transparency and is common for the avi container, png may already be the best solution. If mov is a possibility, qtrle would work. Please find out what top-posting means and avoid it here. Merry Christmas, Carl Eugen _______________________________________________ ffmpeg-user mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
