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Implement init() around gst_init_check()

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This commit is contained in:
Sebastian Dröge 2017-07-03 12:26:40 +03:00
parent b14f0278c1
commit 2546045593
1 changed files with 9 additions and 2 deletions
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11
gstreamer/src/lib.rs
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@ -9,6 +9,8 @@ extern crate gstreamer_sys as ffi;
#[macro_use]
extern crate glib;
use glib::translate::{from_glib, from_glib_full};
macro_rules! callback_guard {
() => (
let _guard = ::glib::CallbackGuard::new();
@ -32,8 +34,13 @@ mod auto;
use std::ptr;
pub fn init() {
pub fn init() -> Result<(), glib::Error> {
unsafe {
ffi::gst_init(ptr::null_mut(), ptr::null_mut())
let mut error = ptr::null_mut();
if from_glib(ffi::gst_init_check(ptr::null_mut(), ptr::null_mut(), &mut error)) {
Ok(())
} else {
Err(from_glib_full(error))
}
}
}