NekoCWD/libcamera
NekoCWD/libcamera
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages 7 Wiki Activity Actions

gst: Document libcamerasrc multi stream usage

Browse source 
This adds documentation and an example using gst-launch-1.0.

Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
Signed-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>
This commit is contained in:
Nicolas Dufresne 2024-06-05 13:44:47 -04:00 • committed by Kieran Bingham
parent a1549129d3
commit b7225c887a
1 changed files with 16 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

16
README.rst
View file

@ -178,6 +178,22 @@ Which can be received on another device over the network with:
gst-launch-1.0 tcpclientsrc host=$DEVICE_IP port=5000 ! \ gst-launch-1.0 tcpclientsrc host=$DEVICE_IP port=5000 ! \
multipartdemux ! jpegdec ! autovideosink multipartdemux ! jpegdec ! autovideosink
The GStreamer element also supports multiple streams. This is achieved by
requesting additional source pads. Downstream caps filters can be used
to choose specific parameters like resolution and pixel format. The pad
property ``stream-role`` can be used to select a role.
The following example displays a 640x480 view finder while streaming JPEG
encoded 800x600 video. You can use the receiver pipeline above to view the
remote stream from another device.
.. code::
gst-launch-1.0 libcamerasrc name=cs src::stream-role=view-finder src_0::stream-role=video-recording \
cs.src ! queue ! video/x-raw,width=640,height=480 ! videoconvert ! autovideosink \
cs.src_0 ! queue ! video/x-raw,width=800,height=600 ! videoconvert ! \
jpegenc ! multipartmux ! tcpserversink host=0.0.0.0 port=5000
.. section-end-getting-started .. section-end-getting-started
Troubleshooting Troubleshooting