• Compression Techniques

  Extract frame dynamically

  Posted by Laurent Nguyen on September 14, 2011 at 4:41 pm

  Dear forum,

  I am trying to extract frames from a movie dynamically and it has to be fast. I there a way of doing this with ffmpeg, without having to save the extracted frame on the disk and opening it in my code ?

  Basically, the thing I want to do is:

  seq = load(movie_file)
while(data_available(seq)):
frame = get_frame(seq)
do_stuff(frame)
go_to_next_frame(seq)
end

  Any help is warmly welcome ! Thanks,

  Laurent Nguyen

  Laurent Nguyen replied 14 years, 11 months ago 1 Member · 0 Replies
• 0 Replies

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