decimate

decimate — NTSC Decimation

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseTransform
                    ╰── GstVideoFilter
                        ╰── GstEntransDecimate

Description

Converts an NTSC 29.997 (30) fps stream to a 23.976 (24) fps stream by dropping a frame in each block of 5 frames that most resembles its succeeding frame.

If this is applied to a purely telecined stream that has already been processed by ivtc, the result is the original (pre-telecine) stream.

History

  • transcode decimate filter [Thanassis Tsiodras], based on avisynth Decomb work [Donald Graft]


Element Information

plugin

transcode

author

Mark Nauwelaerts <mnauw@users.sourceforge.net>, Thanassis Tsiodras

class

Filter/Effect/Video

Functions

Types and Values

GstEntransDecimate

typedef GstDecimate GstEntransDecimate;

See Also

ivtc