videoconvert

videoconvert

Properties

GstVideoDitherMethod dither Read / Write
GstVideoAlphaMode alpha-mode Read / Write
gdouble alpha-value Read / Write
GstVideoChromaMode chroma-mode Read / Write
GstVideoResamplerMethod chroma-resampler Read / Write
guint dither-quantization Read / Write
GstVideoGammaMode gamma-mode Read / Write
GstVideoMatrixMode matrix-mode Read / Write
GstVideoPrimariesMode primaries-mode Read / Write

Types and Values

struct GstVideoConvert

Object Hierarchy

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

Description

Convert video frames between a great variety of video formats.

Example launch line

1
 
gst-launch-1.0 -v videotestsrc ! video/x-raw,format=YUY2 ! videoconvert ! autovideosink
This will output a test video (generated in YUY2 format) in a video window. If the video sink selected does not support YUY2 videoconvert will automatically convert the video to a format understood by the video sink.

Synopsis

Element Information

plugin

 videoconvert

author

 GStreamer maintainers <gstreamer-devel@lists.freedesktop.org>

class

 Filter/Converter/Video

Element Pads

name

 sink

direction

 sink

presence

 always

details

 video/x-raw, format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, NV16, NV61, NV24, GRAY8, GRAY16_BE, GRAY16_LE, v308, IYU2, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10LE, I420_10BE, I422_10LE, I422_10BE, Y444_10LE, Y444_10BE, GBR, GBR_10LE, GBR_10BE, NV12_64Z32, A420_10LE, A420_10BE, A422_10LE, A422_10BE, A444_10LE, A444_10BE, P010_10LE, P010_10BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

video/x-raw(ANY), format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, NV16, NV61, NV24, GRAY8, GRAY16_BE, GRAY16_LE, v308, IYU2, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10LE, I420_10BE, I422_10LE, I422_10BE, Y444_10LE, Y444_10BE, GBR, GBR_10LE, GBR_10BE, NV12_64Z32, A420_10LE, A420_10BE, A422_10LE, A422_10BE, A444_10LE, A444_10BE, P010_10LE, P010_10BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

name

 src

direction

 source

presence

 always

details

 video/x-raw, format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, NV16, NV61, NV24, GRAY8, GRAY16_BE, GRAY16_LE, v308, IYU2, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10LE, I420_10BE, I422_10LE, I422_10BE, Y444_10LE, Y444_10BE, GBR, GBR_10LE, GBR_10BE, NV12_64Z32, A420_10LE, A420_10BE, A422_10LE, A422_10BE, A444_10LE, A444_10BE, P010_10LE, P010_10BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

video/x-raw(ANY), format=(string){ I420, YV12, YUY2, UYVY, AYUV, RGBx, BGRx, xRGB, xBGR, RGBA, BGRA, ARGB, ABGR, RGB, BGR, Y41B, Y42B, YVYU, Y444, v210, v216, NV12, NV21, NV16, NV61, NV24, GRAY8, GRAY16_BE, GRAY16_LE, v308, IYU2, RGB16, BGR16, RGB15, BGR15, UYVP, A420, RGB8P, YUV9, YVU9, IYU1, ARGB64, AYUV64, r210, I420_10LE, I420_10BE, I422_10LE, I422_10BE, Y444_10LE, Y444_10BE, GBR, GBR_10LE, GBR_10BE, NV12_64Z32, A420_10LE, A420_10BE, A422_10LE, A422_10BE, A444_10LE, A444_10BE, P010_10LE, P010_10BE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ]

Functions

Types and Values

struct GstVideoConvert

struct GstVideoConvert;

Opaque object data structure.

Property Details

The “dither” property

  “dither”                   GstVideoDitherMethod

Apply dithering while converting.

Flags: Read / Write

Default value: GST_VIDEO_DITHER_BAYER

The “alpha-mode” property

  “alpha-mode”               GstVideoAlphaMode

Alpha Mode to use.

Flags: Read / Write

Default value: GST_VIDEO_ALPHA_MODE_COPY

The “alpha-value” property

  “alpha-value”              gdouble

Alpha Value to use.

Flags: Read / Write

Allowed values: [0,1]

Default value: 1

The “chroma-mode” property

  “chroma-mode”              GstVideoChromaMode

Chroma Resampling Mode.

Flags: Read / Write

Default value: GST_VIDEO_CHROMA_MODE_FULL

The “chroma-resampler” property

  “chroma-resampler”         GstVideoResamplerMethod

Chroma resampler method.

Flags: Read / Write

Default value: GST_VIDEO_RESAMPLER_METHOD_LINEAR

The “dither-quantization” property

  “dither-quantization”      guint

Quantizer to use.

Flags: Read / Write

Default value: 1

The “gamma-mode” property

  “gamma-mode”               GstVideoGammaMode

Gamma Conversion Mode.

Flags: Read / Write

Default value: GST_VIDEO_GAMMA_MODE_NONE

The “matrix-mode” property

  “matrix-mode”              GstVideoMatrixMode

Matrix Conversion Mode.

Flags: Read / Write

Default value: GST_VIDEO_MATRIX_MODE_FULL

The “primaries-mode” property

  “primaries-mode”           GstVideoPrimariesMode

Primaries Conversion Mode.

Flags: Read / Write

Default value: GST_VIDEO_PRIMARIES_MODE_NONE

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