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#![crate_name="allegro_acodec"]
#![crate_type = "lib"]
#![allow(non_upper_case_globals)]
extern crate allegro;
extern crate allegro_audio;
extern crate allegro_acodec_sys;
use std::cell::RefCell;
use std::marker::PhantomData;
use allegro_audio::AudioAddon;
use allegro_acodec_sys::*;
static mut initialized: bool = false;
thread_local!(static spawned_on_this_thread: RefCell<bool> = RefCell::new(false));
pub struct AcodecAddon
{
no_send_marker: PhantomData<*mut u8>,
}
impl AcodecAddon
{
pub fn init(audio_addon: &AudioAddon) -> Result<AcodecAddon, String>
{
let mutex = audio_addon.get_core_mutex();
let _guard = mutex.lock();
unsafe
{
if initialized
{
if spawned_on_this_thread.with(|x| *x.borrow())
{
Err("The acodec addon has already been created in this task.".to_string())
}
else
{
spawned_on_this_thread.with(|x| *x.borrow_mut() = true);
Ok(AcodecAddon{ no_send_marker: PhantomData })
}
}
else
{
if al_init_acodec_addon() != 0
{
initialized = true;
spawned_on_this_thread.with(|x| *x.borrow_mut() = true);
Ok(AcodecAddon{ no_send_marker: PhantomData })
}
else
{
Err("Could not initialize the acodec addon.".to_string())
}
}
}
}
pub fn get_version() -> i32
{
unsafe
{
al_get_allegro_acodec_version() as i32
}
}
}