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pub mod extensions;
pub mod input;
pub mod output;
use std::ffi::CStr;
use std::marker::PhantomData;
use std::str::from_utf8_unchecked;
use ffi::*;
pub struct Info<'a> {
ptr: *mut AVDeviceInfo,
_marker: PhantomData<&'a ()>,
}
impl<'a> Info<'a> {
pub unsafe fn wrap(ptr: *mut AVDeviceInfo) -> Self {
Info {
ptr,
_marker: PhantomData,
}
}
pub unsafe fn as_ptr(&self) -> *const AVDeviceInfo {
self.ptr as *const _
}
pub unsafe fn as_mut_ptr(&mut self) -> *mut AVDeviceInfo {
self.ptr
}
}
impl<'a> Info<'a> {
pub fn name(&self) -> &str {
unsafe { from_utf8_unchecked(CStr::from_ptr((*self.as_ptr()).device_name).to_bytes()) }
}
pub fn description(&self) -> &str {
unsafe {
from_utf8_unchecked(CStr::from_ptr((*self.as_ptr()).device_description).to_bytes())
}
}
}
pub fn register_all() {
unsafe {
avdevice_register_all();
}
}
pub fn version() -> u32 {
unsafe { avdevice_version() }
}
pub fn configuration() -> &'static str {
unsafe { from_utf8_unchecked(CStr::from_ptr(avdevice_configuration()).to_bytes()) }
}
pub fn license() -> &'static str {
unsafe { from_utf8_unchecked(CStr::from_ptr(avdevice_license()).to_bytes()) }
}