= Libmpv = The full documentation can be found in `/usr/include/mpv/client.h`. The library treats its own source as documentation. When installing mpv, libmpv is usually installed as well. Libmpv is a C library. == Handle == MPV provides a `mpv_handle`, which is a client context used by the client API. Every client has its own private handle. The handle can be queried with `const char *mpv_client_name(mpv_handle*)` which returns the handle name. The returned string is read only and valid for the lifetime of the handle. The handle has a unique client ID, and can be queried with `int64_t mpv_client_id(mpv_handle)`. The ID is never reused, and is never 0 or negative.