aviad rozenhek <aviadr1@...> writes: > is it possible to know if a video file is progressive or intelaced, > and what type of interlaced (TFF or BFF) is it, by using avprobe > or other libav tool?--
(Only FFmpeg tools are supported on this list, libav tools are known to contain several hundred regressions, some of them security relevant, and can therefore not be supported here.) Some file formats (and/or codecs) store information like progressive / tff / bff in the file, FFmpeg may then show this information. In many cases, this information is completely useless, because you are not interested how the hardware that encoded the picture was set up, but if the output images are actually progressive or not. Where I live, TV broadcasters signal their program as interlaced even if they broadcast progressive content, and it is of course possible to encode interlaced material using an encoder that has been set up to encode progressively. Afaict, only visual inspection tells you if the material is actually interlaced or not. Carl Eugen _______________________________________________ Libav-user mailing list Libav-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/libav-user