I successfully built realsense-gstreamer and this is the output of gst-inspect-1.0 build/src/libgstrealsensesrc.so
Plugin Details:
Name realsensesrc
Description Realsense plugin
Filename build/src/libgstrealsensesrc.so
Version 0.1.0
License LGPL
Source module gst-realsensesrc-plugin
Binary package GStreamer RealSense Source Plug-ins
realsensesrc: RealsenseSrc
rsdemux: RealSense Source Demuxer
2 features:
+-- 2 elements
But while running gst-launch-1.0 -v -m realsensesrc ! videoconvert ! autovideosink:
Setting pipeline to PAUSED ...
ERROR: from element /GstPipeline:pipeline0/GstRealsenseSrc:realsensesrc0: RealSense error calling rs2_pipeline_start_with_config (pipe:0xaaaae8e89070, config:0xaaaae8e89050)
Additional debug info:
../src/gstrealsensesrc.cpp(638): gst_realsense_src_start (): /GstPipeline:pipeline0/GstRealsenseSrc:realsensesrc0
ERROR: pipeline doesn't want to preroll.
ERROR: from element /GstPipeline:pipeline0/GstRealsenseSrc:realsensesrc0: GStreamer error: state change failed and some element failed to post a proper error message with the reason for the failure.
Additional debug info:
../libs/gst/base/gstbasesrc.c(3556): gst_base_src_start (): /GstPipeline:pipeline0/GstRealsenseSrc:realsensesrc0:
Failed to start
ERROR: pipeline doesn't want to preroll.
Failed to set pipeline to PAUSED.
Setting pipeline to NULL ...
Freeing pipeline ...