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Create a thumbnail of a movie.
Shell Script (Bash) posted about 1 year ago by marko
Create a thumbnail that is 320 wide by 240 high and five seconds into the movie.
1 ffmpeg -i mymovie.avi -f mjpeg -t 0.001 -ss 5 -s "320x240" mymovie.jpg
Add duration metadata into flv movie
Shell Script (Bash) posted about 1 year ago by marko
By default an flv movie doesn’t contain the duration metadata. Using the flvtool2 program it is injected like this into the movie file.
1 cat mymovie.flv | flvtool2 -U stdin mymovie.flv
Create an flv movie
Shell Script (Bash) posted about 1 year ago by marko
Create an flv movie that is 320 wide by 240 high. For audio functionality ffmpeg needs to be compiled with the following parameters:
1 --enable-amr_nb 2 --enable-amr_nb-fixed 3 --enable-amr_wb 4 --enable-mp3lame
The snippet itself:
1 ffmpeg -i mymovie.avi -s 320x240 -ar 44100 -r 12 mymovie.flv