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How to add a new audio (not mixing) into a video using ffmpeg?
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ffmpeg -i video.mkv -i audio.m4a -filter_complex "[0:a][1:a]amerge=inputs=2[a]" -map 0:v -map "[a]" -c:v copy -ac 2 -shortest output.mkv
See FFmpeg Wiki: Audio Channels for more info.
Generate silent audio
You can use the anullsrc filter to make a silent audio stream. The filter allows you to choo...
How to change 'Maximum upload size exceeded' restriction in Shiny and save user file inputs?
...xRequestSize option. For example, adding options(shiny.maxRequestSize=30*1024^2) to the top of server.R would increase the limit to 30MB.
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How to justify a single flexbox item (override justify-content)
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edited Apr 19 at 21:59
Brampage
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Build Android Studio app via command line
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What jsf component can render a div tag?
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You can create a DIV component using the <h:panelGroup/>.
By default, the <h:panelGro...
How to get jQuery to wait until an effect is finished?
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answered Jun 30 '09 at 20:16
Paolo BergantinoPaolo Bergantino
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MySQL: Large VARCHAR vs. TEXT?
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edited Apr 22 at 21:38
Justin Johnson
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Easiest way to read from a URL into a string in .NET
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using(WebClient client = new WebClient()) {
string s = client.DownloadString(url);
}
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F# changes to OCaml [closed]
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edited Aug 28 '18 at 7:59
Anton Kochkov
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`staticmethod` and `abc.abstractmethod`: Will it blend?
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edited Dec 17 '10 at 20:39
answered Dec 17 '10 at 20:26
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