--- /dev/null
+#[cfg(feature="decoders")]
+pub mod codecs;
+
+#[cfg(feature="demuxers")]
+pub mod demuxers;
+
+pub mod formats;
+pub mod frame;
+pub mod io;
+pub mod register;
+pub mod detect;
+
+#[cfg(feature="dsp")]
+pub mod dsp;
+
+#[cfg(test)]
+mod test;