format/network: add network helpers

src/format/mod.rs

@@ -1,6 +1,8 @@
 pub use ::util::sample_format::SampleFormat as Sample;
 pub use ::util::pixel_format::PixelFormat as Pixel;
 
+pub mod network;
+
 use std::ffi::CStr;
 use std::str::from_utf8_unchecked;
 

src/format/network.rs

@@ -0,0 +1,13 @@
+use ffi::*;
+
+pub fn init() {
+	unsafe {
+		avformat_network_init();
+	}
+}
+
+pub fn deinit() {
+	unsafe {
+		avformat_network_deinit();
+	}
+}