1f4652068e
Factorize code, extend the functionality of the filter, and make it return empty buffers. This is useful for filters which ignore the input frames content. This is also changing the syntax of the nullsrc source, and dropping the framerate expression evaluation, which does not look particularly useful.
FFmpeg README ------------- 1) Documentation ---------------- * Read the documentation in the doc/ directory. 2) Licensing ------------ * See the LICENSE file.