Tagged Questions
2
votes
1answer
234 views
How to grab the audio channel from an MP4 video file into a separate audio file?
Having an MPEG4 (MP4 container, H264 AVC video, AAC audio) video clip downloaded from YouTube, how to separate its audio channel into an independent audio (without de&re-compressing the audio ...
1
vote
1answer
274 views
How to crop a particular part of a YouTube video clip?
Having an MPEG4 (MP4 container, H264 AVC video, AAC audio) video clip downloaded from YouTube, how to crop a particular piece of it (remove everything before a particular starting point timestamp an ...
5
votes
1answer
272 views
Text to movie from commandline
I need a script called myslide which does the following:
myslide -f 15 -t 20 "Hello World"
produces a movie file (to be played by mplayer), which just displays "Hello World" in the center of the ...
