Find answers to your questions about Video Production or help others by answering their Video Production questions.
Given two audio streams, I'd like to remove the audio in one stream that also exists in another. In this particular case the 1st stream contains everything mixed, and...
Asked on 10/28/2021
1 answerCOVID has forced online delivery of my courses for which some of my content lectures/office hours I now will do on a chalkboard with a video stream. But I...
Asked on 10/28/2021 by Algeboy
3 answerI want to make a video 'wide', so the width is increased and the height stays the same as of the input image. I use the following command: ffmpeg -i...
Asked on 10/28/2021 by Bakhanov A.
1 answerHello I want to achieve something like in this pic below using ffmpeg: Initially I used below command:ffmpeg -i...
Asked on 10/28/2021 by Khawar Raza
1 answerI understand from a question here that keyframes can (and do) occur anywhere in an h.264 stream, so I'm wondering why most of the advice I see where users...
Asked on 10/28/2021 by Caius Jard
1 answerI want to mux (combine) two files into one mkv file. The first one is an mkv file that contains a video and an audio stream in German. The second...
Asked on 10/28/2021
2 answerI spent some time learning this tool, but I'm disappointed because I cannot produce video enough quality. Look for that, firt I have a screen snippet of the video still...
Asked on 10/28/2021
1 answerThe beam effect is a plugin in AE in which I can basically decide a "beginning" or "ending"-coordinate and AE will draw a line between these two coordinates, the line...
Asked on 10/28/2021 by diatomym
1 answerIs it possible to animate a photo/video so that it continuously rotates about an axis within the xy-plane? For example, rotate it about the y-axis. I know how to regularly...
Asked on 10/28/2021 by Rickmer
2 answerEncoding on CPU can be done via:ffmpeg -i input.mp4 -vcodec h264 -crf 23 -acodec copy h264.mp4GPU's alternative for the codec is h264_nvenc. How can I pass the same options...
Asked on 10/28/2021
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