- buffer
- Buffer video frames, and make them available to the filter chain.
- cellauto
- Create a pattern generated by an elementary cellular automaton.
- mandelbrot
- Generate a Mandelbrot set fractal, and progressively zoom towards the point specified with start_x and start_y.
- mptestsrc
- Generate various test patterns, as generated by the MPlayer test filter.
- frei0r_src
- Provide a frei0r source.
- life
- Generate a life pattern.
- color
- The color source provides an uniformly colored input.
- haldclutsrc
- The haldclutsrc source provides an identity Hald CLUT.
- nullsrc
- The nullsrc source returns unprocessed video frames.
- rgbtestsrc
- The rgbtestsrc source generates an RGB test pattern useful for
detecting RGB vs BGR issues.
- smptebars
- The smptebars source generates a color bars pattern, based on
the SMPTE Engineering Guideline EG 1-1990.
- smptehdbars
- The smptehdbars source generates a color bars pattern, based on
the SMPTE RP 219-2002.
- testsrc
- The testsrc source generates a test video pattern, showing a
color pattern, a scrolling gradient and a timestamp.