msdkvpp

A MediaSDK Video Postprocessing Filter

Example launch line

gst-launch-1.0 videotestsrc ! msdkvpp ! glimagesink

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseTransform
                    ╰──msdkvpp

Factory details

Authors: – Sreerenj Balachandrn

Classification: – Filter/Converter/Video;Filter/Converter/Video/Scaler;Filter/Effect/Video;Filter/Effect/Video/Deinterlace

Rank – none

Plugin – msdk

Package – GStreamer Bad Plug-ins

Pad Templates

sink

video/x-raw
        format: { NV12, YV12, I420, YUY2, UYVY, VUYA, BGRA, BGRx, P010_10LE, RGB16, Y410, Y210 }
         width: [ 1, 2147483647 ]
        height: [ 1, 2147483647 ]
     framerate: [ 0/1, 2147483647/1 ]
interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }
video/x-raw(memory:DMABuf)
        format: { NV12, BGRA, YUY2, UYVY, VUYA, P010_10LE, RGB16, Y410, Y210 }
         width: [ 1, 2147483647 ]
        height: [ 1, 2147483647 ]
     framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – sink

Object type – GstPad

src

video/x-raw(memory:DMABuf)
        format: { BGRA, YUY2, UYVY, NV12, VUYA, BGRx, P010_10LE, BGR10A2_LE, YV12, Y410, Y210 }
         width: [ 1, 2147483647 ]
        height: [ 1, 2147483647 ]
     framerate: [ 0/1, 2147483647/1 ]
video/x-raw
        format: { BGRA, NV12, YUY2, UYVY, VUYA, BGRx, P010_10LE, BGR10A2_LE, YV12, Y410, Y210 }
         width: [ 1, 2147483647 ]
        height: [ 1, 2147483647 ]
     framerate: [ 0/1, 2147483647/1 ]
interlace-mode: { (string)progressive, (string)interleaved, (string)mixed }

Presence – always

Direction – src

Object type – GstPad

Properties

async-depth 

“async-depth” guint

Depth of asynchronous pipeline

Flags : Read / Write

Default value : 1

brightness 

“brightness” gfloat

The Brightness of the video

Flags : Read / Write

Default value : 0

contrast 

“contrast” gfloat

The Contrast of the video

Flags : Read / Write

Default value : 1

crop-bottom 

“crop-bottom” guint

Pixels to crop at bottom

Flags : Read / Write

Default value : 0

crop-left 

“crop-left” guint

Pixels to crop at left

Flags : Read / Write

Default value : 0

crop-right 

“crop-right” guint

Pixels to crop at right

Flags : Read / Write

Default value : 0

crop-top 

“crop-top” guint

Pixels to crop at top

Flags : Read / Write

Default value : 0

deinterlace-method 

“deinterlace-method” Msdk-vppdeinterlace-method *

Deinterlace method to use

Flags : Read / Write

Default value : bob (1)

deinterlace-mode 

“deinterlace-mode” Msdk-vppdeinterlace-mode *

Deinterlace mode to use

Flags : Read / Write

Default value : auto (0)

denoise 

“denoise” guint

Denoising Factor

Flags : Read / Write

Default value : 0

detail 

“detail” guint

The factor of detail/edge enhancement filter algorithm

Flags : Read / Write

Default value : 0

force-aspect-ratio 

“force-aspect-ratio” gboolean

When enabled, scaling will respect original aspect ratio

Flags : Read / Write

Default value : true

frc-algorithm 

“frc-algorithm” Msdk-vppfrc-algorithm *

The Framerate Control Alogorithm to use

Flags : Read / Write

Default value : none (0)

hardware 

“hardware” gboolean

Enable hardware VPP

Flags : Read / Write

Default value : true

hdr-tone-mapping 

“hdr-tone-mapping” gboolean

Flags : Read / Write

Default value : false

Since : 1.24

hue 

“hue” gfloat

The hue of the video

Flags : Read / Write

Default value : 0

mirroring 

“mirroring” Msdk-vppmirroring *

The Mirroring type (DEPRECATED, use video-direction instead)

Flags : Read / Write

Default value : disable (0)

rotation 

“rotation” Msdk-vpprotation *

Rotation Angle (DEPRECATED, use video-direction instead)

Flags : Read / Write

Default value : 0 (0)

saturation 

“saturation” gfloat

The Saturation of the video

Flags : Read / Write

Default value : 1

scaling-mode 

“scaling-mode” Msdk-vppscaling-mode *

The Scaling mode to use

Flags : Read / Write

Default value : disable (0)

video-direction 

“video-direction” GstVideoOrientationMethod *

Video direction: rotation and flipping, it will override both mirroring & rotation properties if set explicitly

Flags : Read / Write

Default value : identity (0)

Named constants

Msdk-vppdeinterlace-method

Members

none (0) – Disable deinterlacing
bob (1) – Bob deinterlacing
advanced (2) – Advanced deinterlacing (Motion adaptive)
advanced-no-ref (11) – Advanced deinterlacing mode without using of reference frames
advanced-scd (12) – Advanced deinterlacing mode with scene change detection
field-weave (13) – Field weaving

Msdk-vppdeinterlace-mode

Members

auto (0) – Auto detection
interlaced (1) – Force deinterlacing
disabled (2) – Never deinterlace

Msdk-vppfrc-algorithm

Members

none (0) – No FrameRate Control algorithm
preserve-ts (1) – Frame dropping/repetition, Preserve timestamp
distribute-ts (2) – Frame dropping/repetition, Distribute timestamp
interpolate (4) – Frame interpolation
interpolate-preserve-ts (5) – Frame interpolation, Preserve timestamp
interpolate-distribute-ts (6) – Frame interpolation, Distribute timestamp

Msdk-vppmirroring

Members

disable (0) – Disable mirroring
horizontal (1) – Horizontal Mirroring
vertical (2) – Vertical Mirroring

Msdk-vpprotation

Members

0 (0) – Unrotated mode
90 (90) – Rotated by 90°
180 (180) – Rotated by 180°
270 (270) – Rotated by 270°

Msdk-vppscaling-mode

Members

disable (0) – Default Scaling
lowpower (1) – Lowpower Scaling
quality (2) – High Quality Scaling

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