diff options
Diffstat (limited to 'simple-cam.cpp')
| -rw-r--r-- | simple-cam.cpp | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/simple-cam.cpp b/simple-cam.cpp index 00ad52b..56aed75 100644 --- a/simple-cam.cpp +++ b/simple-cam.cpp @@ -96,11 +96,11 @@ int main() cm->start(); /* - * Just as a test, list all names of the Camera registered in the + * Just as a test, list all id's of the Camera registered in the * system. They are indexed by name by the CameraManager. */ for (auto const &camera : cm->cameras()) - std::cout << camera->name() << std::endl; + std::cout << camera->id() << std::endl; /* * -------------------------------------------------------------------- @@ -117,9 +117,14 @@ int main() * Once done with it, application shall similarly 'release' the Camera. * * As an example, use the first available camera in the system. + * + * Cameras can be obtained by their ID or their index, to demonstrate + * this, the following code gets the ID of the first camera; then gets + * the camera associated with that ID (which is of course the same as + * cm->cameras()[0]). */ - std::string cameraName = cm->cameras()[0]->name(); - camera = cm->get(cameraName); + std::string cameraId = cm->cameras()[0]->id(); + camera = cm->get(cameraId); camera->acquire(); /* |