mfvp9enc
This element encodes raw video into VP9 compressed data.
Example pipelines
gst-launch-1.0 -v videotestsrc ! mfvp9enc ! matroskamux ! filesink location=videotestsrc.mkv
This example pipeline will encode a test video source to VP9 using Media Foundation encoder, and muxes it in a mkv container.
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstVideoEncoder ╰──GstMFVideoEncoder ╰──mfvp9enc
Implemented interfaces
Factory details
Authors: – Seungha Yang
Classification: – Codec/Encoder/Video/Hardware
Rank – secondary
Plugin – mediafoundation
Package – GStreamer Bad Plug-ins
Pad Templates
sink
video/x-raw(memory:D3D11Memory):
format: NV12
width: [ 64, 8192 ]
height: [ 64, 8192 ]
video/x-raw:
format: NV12
width: [ 64, 8192 ]
height: [ 64, 8192 ]
src
video/x-vp9:
width: [ 64, 8192 ]
height: [ 64, 8192 ]
Properties
adapter-luid
“adapter-luid” gint64
DXGI Adapter LUID for this elemenet
Flags : Read
Default value : 0
Since : 1.20
bitrate
“bitrate” guint
Bitrate in kbit/sec
Flags : Read / Write
Default value : 2048
d3d11-aware
“d3d11-aware” gboolean
Whether element supports Direct3D11 texture as an input or not
Flags : Read
Default value : true
Since : 1.20
gop-size
“gop-size” gint
Flags : Read / Write
Default value : -1
Since : 1.18
low-latency
“low-latency” gboolean
Flags : Read / Write
Default value : false
Since : 1.18
max-bitrate
“max-bitrate” guint
Flags : Read / Write
Default value : 0
Since : 1.18
Named constants
Mfvp9enc-rcmode
Members
cbr
(0) – Constant bitrate
qvbr
(1) – Quality-based variable bitrate
Since : 1.22
The results of the search are