From: ffmpeg-user [ffmpeg-user-boun...@ffmpeg.org] on behalf of Matthew Reus [matthew.reu...@gmail.com] Sent: Tuesday, January 29, 2019 7:32 PM To: ffmpeg-user@ffmpeg.org Subject: [FFmpeg-user] SD channels to HD
Hello, How can we use ffmpeg to transcode SD channels of resolution 720*576 to HD format . So we can obtain best picture qualtiy for live streaming , wihtout interlace and frame drops . I am using ubuntu server and have compile ffmpeg on it . please advise on SD to HD conversion . _______________________________________________ HI, you could look at the filtergraph command and its options and look at how to scale and pad the video to create a letter box formatted output. ffmpeg -i input.mp4 -vf "scale=..., pad=..." output.mp4 help docs is a good place to start https://trac.ffmpeg.org/wiki/FilteringGuide JDA _______________________________________________ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject "unsubscribe".
