If I specify a "scale=w:h" to ffmpeg, and the input video is already at that resolution, will the scaler do anything to the video? Or will it just pass it through?
I have a situation where I must produce output video in a set frame size (the consumer of the video can't handle changes). Most of the time the input is of the correct size (it comes from a network camera that we pre-configure to the right size), but occasionally someone will muck with the camera, and then we've got a problem. I'm thinking that if I always specify the scale option, then there's no chance of the output being the wrong size, but of course, I don't want to take an unnecessary quality hit in the normal case. Thank you. Michael Kohne michael.ko...@micromedgroup.com _______________________________________________ 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".
