[libcamera-devel] [PATCH v3 27/27] gst: Document dependencies and quick usage

[Nicolas Dufresne]

Le vendredi 06 mars 2020 à 15:26 -0500, Nicolas Dufresne a écrit :
> From: Nicolas Dufresne <nicolas.dufresne at collabora.com>
> 
> This is a quick startup guide allowing to build and use the GStreamer element
> from the libcamera source tree.
> 
> Signed-off-by: Nicolas Dufresne <nicolas.dufresne at collabora.com>
> ---
>  README.rst | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/README.rst b/README.rst
> index fa14113..a06e444 100644
> --- a/README.rst
> +++ b/README.rst
> @@ -64,4 +64,23 @@ for qcam: [optional]
>  for documentation: [optional]
>  	python3-sphinx doxygen
>  
> +for gstreamer: [optional]
> +	libgstreamer1.0-dev libgstreamer-plugins-base1.0-dev
> +
> +Using GStreamer plugin
> +~~~~~~~~~~~~~~~~~~~~~~
> +
> +To use GStreamer plugin from source tree, set the following environment so
> that
> +GStreamer can find it.
> +
> +  export GST_PLUGIN_PATH=$(pwd)/build/src/gstreamer
> +
> +The debugging tool `gst-launch-1.0` can be used to construct and pipeline and
> test
> +it. The following pipeline will stream from the camera named "Camera 1" onto
> the
> +default video display element on your system.
> +
> +.. code::
> +
> +  gst-launch-1.0 libcamerasrc name="Camera 1" ! videoconvert ! autovideosink

Crap, the property is camera-name= (not name) :-(. I'll let you review, maybe
you could just fixup this one for me (if we don't need a v4).

> +
>  .. section-end-getting-started