fbdevsink
Linux framebuffer videosink
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstBaseSink ╰──GstVideoSink ╰──fbdevsink
Factory details
Authors: – Sean D'Epagnier
Classification: – Sink/Video
Rank – none
Plugin – gstfbdevsink
Package – GStreamer Bad Plug-ins
Pad Templates
sink
video/x-raw:
format: { RGB, BGR, BGRx, xBGR, RGB, RGBx, xRGB, RGB15, RGB16 }
width: [ 1, 2147483647 ]
height: [ 1, 2147483647 ]
framerate: [ 0/1, 2147483647/1 ]
Properties
blocksize
“blocksize” guint
Size in bytes to pull per buffer (0 = default)
Flags : Read / Write
Default value : 4096
device
“device” gchararray
The framebuffer device eg: /dev/fb0
Flags : Read / Write
Default value : NULL
enable-last-sample
“enable-last-sample” gboolean
Enable the last-sample property
Flags : Read / Write
Default value : true
max-bitrate
“max-bitrate” guint64
The maximum bits per second to render (0 = disabled)
Flags : Read / Write
Default value : 0
max-lateness
“max-lateness” gint64
Maximum number of nanoseconds that a buffer can be late before it is dropped (-1 unlimited)
Flags : Read / Write
Default value : 5000000
processing-deadline
“processing-deadline” guint64
Maximum processing time for a buffer in nanoseconds
Flags : Read / Write
Default value : 15000000
qos
“qos” gboolean
Generate Quality-of-Service events upstream
Flags : Read / Write
Default value : true
render-delay
“render-delay” guint64
Additional render delay of the sink in nanoseconds
Flags : Read / Write
Default value : 0
show-preroll-frame
“show-preroll-frame” gboolean
Whether to render video frames during preroll
Flags : Read / Write / Construct
Default value : true
stats
“stats” GstStructure *
Sink Statistics
Flags : Read
Default value :
application/x-gst-base-sink-stats, average-rate=(double)0, dropped=(guint64)0, rendered=(guint64)0;
throttle-time
“throttle-time” guint64
The time to keep between rendered buffers (0 = disabled)
Flags : Read / Write
Default value : 0
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