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Erica Z 2024-11-19 21:19:29 +01:00
parent 20aaacd40e
commit ad30fed23d
1 changed files with 22 additions and 43 deletions
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65
src/mpv/handle.rs
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@ -129,64 +129,43 @@ impl Handle {
Error::from_return_code(unsafe { ffi::mpv_command(self.inner.as_ptr(), args) })
}
pub fn observe_property(&self, reply_userdata: u64, name: &str) -> Result<(), Error> {
// SAFETY: just in case format taking invalid values is Bad
unsafe fn observe_property_impl(
&self,
reply_userdata: u64,
name: &str,
format: ffi::mpv_format,
) -> Result<(), Error> {
let name = CString::new(name).expect("null bytes in property name");
Error::from_return_code(unsafe {
ffi::mpv_observe_property(
self.inner.as_ptr(),
reply_userdata,
name.as_ptr(),
ffi::mpv_format_MPV_FORMAT_NONE,
)
ffi::mpv_observe_property(self.inner.as_ptr(), reply_userdata, name.as_ptr(), format)
})
}
pub fn observe_property(&self, reply_userdata: u64, name: &str) -> Result<(), Error> {
unsafe { self.observe_property_impl(reply_userdata, name, ffi::mpv_format_MPV_FORMAT_NONE) }
}
pub fn observe_property_int64(&self, reply_userdata: u64, name: &str) -> Result<(), Error> {
let name = CString::new(name).expect("null bytes in property name");
Error::from_return_code(unsafe {
ffi::mpv_observe_property(
self.inner.as_ptr(),
reply_userdata,
name.as_ptr(),
ffi::mpv_format_MPV_FORMAT_INT64,
)
})
unsafe {
self.observe_property_impl(reply_userdata, name, ffi::mpv_format_MPV_FORMAT_INT64)
}
}
pub fn observe_property_double(&self, reply_userdata: u64, name: &str) -> Result<(), Error> {
let name = CString::new(name).expect("null bytes in property name");
Error::from_return_code(unsafe {
ffi::mpv_observe_property(
self.inner.as_ptr(),
reply_userdata,
name.as_ptr(),
ffi::mpv_format_MPV_FORMAT_DOUBLE,
)
})
unsafe {
self.observe_property_impl(reply_userdata, name, ffi::mpv_format_MPV_FORMAT_DOUBLE)
}
}
pub fn observe_property_string(&self, reply_userdata: u64, name: &str) -> Result<(), Error> {
let name = CString::new(name).expect("null bytes in property name");
Error::from_return_code(unsafe {
ffi::mpv_observe_property(
self.inner.as_ptr(),
reply_userdata,
name.as_ptr(),
ffi::mpv_format_MPV_FORMAT_STRING,
)
})
unsafe {
self.observe_property_impl(reply_userdata, name, ffi::mpv_format_MPV_FORMAT_STRING)
}
}
pub fn observe_property_flag(&self, reply_userdata: u64, name: &str) -> Result<(), Error> {
let name = CString::new(name).expect("null bytes in property name");
Error::from_return_code(unsafe {
ffi::mpv_observe_property(
self.inner.as_ptr(),
reply_userdata,
name.as_ptr(),
ffi::mpv_format_MPV_FORMAT_FLAG,
)
})
unsafe { self.observe_property_impl(reply_userdata, name, ffi::mpv_format_MPV_FORMAT_FLAG) }
}
pub fn unobserve_property(&self, registered_reply_userdata: u64) -> Result<u32, Error> {