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2013-08-05 05:38:42 -0600 | asked a question | VideoWriter output using VP8 not working Hi, I'm using OpenCV with python bindings and I want to use VideoWriter with webm output, I am using VP8 codec. It creates VideoWriter correctly and without an error. It creates output file and it puts information about resolution in it, but when I write image into it, it doesn't do anything and output file is always only 7 KiB. I have also tried it in C++ with the same result. I am using Fedora 19, 64bit. I have added RPM Fusion repos and tried to install every gstreamer plugin, ffmpeg and everything that popped out when I searched "VP8". I also tried it in Ubuntu 13.04 with the same result. I rather think that this is a bug, because when I tried to use different codec (xvid), it worked. Try it with this C++ code: or this simple python program: I am using OpenCV 2.4.5. |