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d/rs: exit early if no realsense device is connected

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Previously we only exited after rs2_pipeline_start_with_config timed out.
This commit is contained in:
Christoph Haag 2021-02-16 02:09:04 +01:00
parent aa7b3978b7
commit 6c6c70f700
1 changed files with 18 additions and 0 deletions

18
src/xrt/drivers/realsense/rs_6dof.c
View file

@ -130,6 +130,24 @@ create_6dof(struct rs_6dof *rs)
return 1;
}
rs2_device_list *device_list = rs2_query_devices(rs->ctx, &e);
if (check_error(rs, e) != 0) {
close_6dof(rs);
return 1;
}
int dev_count = rs2_get_device_count(device_list, &e);
if (check_error(rs, e) != 0) {
close_6dof(rs);
return 1;
}
U_LOG_D("There are %d connected RealSense devices.", dev_count);
if (0 == dev_count) {
close_6dof(rs);
return 1;
}
rs->pipe = rs2_create_pipeline(rs->ctx, &e);
if (check_error(rs, e) != 0) {
close_6dof(rs);