Get the name of the current camera driver.
The names of drivers are all simple, low-ASCII identifiers, like "v4l2", "coremedia" or "android". These never have Unicode characters, and are not meant to be proper names.
the name of the current camera driver or NULL if no driver has been initialized.
Threadsafety: It is safe to call this function from any thread.
See Implementation
Get the name of the current camera driver.
The names of drivers are all simple, low-ASCII identifiers, like "v4l2", "coremedia" or "android". These never have Unicode characters, and are not meant to be proper names.