avfvideosrc
Reads frames from an iOS AVFoundation device
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstBaseSrc ╰──GstPushSrc ╰──avfvideosrc
Factory details
Authors: – Ole André Vadla Ravnås
Classification: – Source/Video/Hardware
Rank – secondary
Plugin – applemedia
Package – GStreamer Bad Plug-ins
Pad Templates
src
video/x-raw(memory:GLMemory):
format: UYVY
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
texture-target: rectangle
video/x-raw:
format: { NV12, UYVY, YUY2 }
framerate: [ 0/1, 2147483647/1 ]
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
video/x-raw:
format: BGRA
framerate: [ 0/1, 2147483647/1 ]
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
Properties
capture-screen
“capture-screen” gboolean
Enable screen capture functionality
Flags : Read / Write
Default value : false
capture-screen-cursor
“capture-screen-cursor” gboolean
Enable cursor capture while capturing screen
Flags : Read / Write
Default value : false
capture-screen-mouse-clicks
“capture-screen-mouse-clicks” gboolean
Enable mouse clicks capture while capturing screen
Flags : Read / Write
Default value : false
device-index
“device-index” gint
The zero-based device index
Flags : Read / Write
Default value : -1
device-name
“device-name” gchararray
The name of the currently opened capture device
Flags : Read
Default value : NULL
device-type
“device-type” Avfvideo-source-device-type *
The general type of a video capture device
Flags : Read / Write
Default value : default (0)
do-stats
“do-stats” gboolean
Enable logging of statistics
Flags : Read / Write
Default value : false
orientation
“orientation” Avfvideo-source-orientation *
The orientation of the video
Flags : Read / Write
Default value : default (0)
position
“position” Avfvideo-source-position *
The position of the capture device (front or back-facing)
Flags : Read / Write
Default value : default (0)
Named constants
Avfvideo-source-device-type
Members
wide-angle (1) – A built-in wide angle camera. These devices are suitable for general purpose use.
telephoto (2) – A built-in camera device with a longer focal length than a wide-angle camera.
dual (3) – A dual camera device, combining built-in wide-angle and telephoto cameras that work together as a single capture device.
default (0) – Default
Avfvideo-source-orientation
Members
portrait (1) – Indicates that video should be oriented vertically, top at the top.
portrat-upside-down (2) – Indicates that video should be oriented vertically, top at the bottom.
landscape-right (3) – Indicates that video should be oriented horizontally, top on the left.
landscape-left (4) – Indicates that video should be oriented horizontally, top on the right.
default (0) – Default
Avfvideo-source-position
Members
front (1) – Front-facing camera
back (2) – Back-facing camera
default (0) – Default
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