However, in the real world, standards aren't always followed. You should get back something resembling the original. Note: When you switch out the decompression algorithm, the same thing should happen. For more info, research lossful and lossless compression formats.) ( How close depends on the type of codec. When a codec decompresses a file that it compressed, It should get back something really close to the original. Your new codec is trying to decompress files that it did not compress. This is why your FLV files aren't working. This is important because a set of identical files that are compressed by different versions (implementations) of the 'same' codec are different.

It is up to the programmer to decide how to do this. The first has to give back a smaller version of the file.

To achieve these jobs, the programmer has to write an algorithm for each. The ffmpeg FLV codec does work, it just probably is not compatible with the one that you were using before.Ī codec has two main jobs: compression and decompression. The issue here is that you replaced a codec specifically your FLV codec. Notice the word 'restricted.' This word is used by ubuntu because the package contains content thatįirst of all, according to your comments, ffmpeg is not installed. The ubuntu-restricted-extras package contains audio codecs. To get FLV functioning properly, try running this in your terminal: sudo apt install ubuntu-restricted-extras

Uninstall ffmpeg ubuntu