# ivtc

The ivtc element is an inverse telecine filter. It takes interlaced video that was created from progressive content using a telecine filter, and reconstructs the original progressive content.

## Example launch line

     gst-launch-1.0 -v videotestsrc pattern=ball ! video/x-raw,framerate=24/1 !
         interlace !
         ivtc ! video/x-raw,framerate=24/1 ! fakesink

This pipeline creates a progressive video stream at 24 fps, and converts it to a 60 fields per second interlaced stream. Then the stream is inversed telecine'd back to 24 fps, yielding approximately the original videotestsrc content.

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseTransform
                        ╰──ivtc

## Factory details

Authors: – David Schleef <ds@schleef.org></ds@schleef.org>

Classification: – `Video/Filter`

Rank – none

Plugin – ivtc

Package – GStreamer Bad Plug-ins

## Pad Templates

### `sink`

    video/x-raw:
             format: { I420, Y444, Y42B }
              width: [ 1, 2048 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – sink

Object type – GstPad

### `src`

    video/x-raw:
             format: { I420, Y444, Y42B }
              width: [ 1, 2048 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – src

Object type – GstPad

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