make all codec crates export just register_all functions and document them

56 files changed, 129 insertions, 98 deletions

diff --git a/nihav-allstuff/src/lib.rs b/nihav-allstuff/src/lib.rs
index 4f712f3..eb8e9a3 100644
--- a/nihav-allstuff/src/lib.rs
+++ b/nihav-allstuff/src/lib.rs
@@ -9,21 +9,21 @@ extern crate nihav_realmedia;
 use nihav_core::codecs::RegisteredDecoders;
 use nihav_core::demuxers::RegisteredDemuxers;
 
-use nihav_commonfmt::codecs::generic_register_all_codecs;
-use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+use nihav_commonfmt::generic_register_all_codecs;
+use nihav_commonfmt::generic_register_all_demuxers;
 
-use nihav_duck::codecs::duck_register_all_codecs;
+use nihav_duck::duck_register_all_codecs;
 
-use nihav_game::codecs::game_register_all_codecs;
-use nihav_game::demuxers::game_register_all_demuxers;
+use nihav_game::game_register_all_codecs;
+use nihav_game::game_register_all_demuxers;
 
-use nihav_indeo::codecs::indeo_register_all_codecs;
+use nihav_indeo::indeo_register_all_codecs;
 
-use nihav_rad::codecs::rad_register_all_codecs;
-use nihav_rad::demuxers::rad_register_all_demuxers;
+use nihav_rad::rad_register_all_codecs;
+use nihav_rad::rad_register_all_demuxers;
 
-use nihav_realmedia::codecs::realmedia_register_all_codecs;
-use nihav_realmedia::demuxers::realmedia_register_all_demuxers;
+use nihav_realmedia::realmedia_register_all_codecs;
+use nihav_realmedia::realmedia_register_all_demuxers;
 
 pub fn nihav_register_all_codecs(rd: &mut RegisteredDecoders) {
     generic_register_all_codecs(rd);
diff --git a/nihav-commonfmt/src/codecs/aac.rs b/nihav-commonfmt/src/codecs/aac.rs
index c46366c..290868a 100644
--- a/nihav-commonfmt/src/codecs/aac.rs
+++ b/nihav-commonfmt/src/codecs/aac.rs
@@ -1267,8 +1267,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::test_decode_audio;
-    use crate::codecs::generic_register_all_codecs;
-    use nihav_realmedia::demuxers::realmedia_register_all_demuxers;
+    use crate::generic_register_all_codecs;
+    use nihav_realmedia::realmedia_register_all_demuxers;
     #[test]
     fn test_aac() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-commonfmt/src/codecs/atrac3.rs b/nihav-commonfmt/src/codecs/atrac3.rs
index efd608c..044fea6 100644
--- a/nihav-commonfmt/src/codecs/atrac3.rs
+++ b/nihav-commonfmt/src/codecs/atrac3.rs
@@ -704,8 +704,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::test_decode_audio;
-    use crate::codecs::generic_register_all_codecs;
-    use nihav_realmedia::demuxers::realmedia_register_all_demuxers;
+    use crate::generic_register_all_codecs;
+    use nihav_realmedia::realmedia_register_all_demuxers;
     #[test]
     fn test_atrac3() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-commonfmt/src/codecs/clearvideo.rs b/nihav-commonfmt/src/codecs/clearvideo.rs
index 03aa36d..4735731 100644
--- a/nihav-commonfmt/src/codecs/clearvideo.rs
+++ b/nihav-commonfmt/src/codecs/clearvideo.rs
@@ -718,8 +718,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::generic_register_all_codecs;
-    use crate::demuxers::generic_register_all_demuxers;
+    use crate::generic_register_all_codecs;
+    use crate::generic_register_all_demuxers;
     #[test]
     fn test_clv() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-commonfmt/src/codecs/mod.rs b/nihav-commonfmt/src/codecs/mod.rs
index fa7b2f1..1421613 100644
--- a/nihav-commonfmt/src/codecs/mod.rs
+++ b/nihav-commonfmt/src/codecs/mod.rs
@@ -36,6 +36,7 @@ const DECODERS: &[DecoderInfo] = &[
     DecoderInfo { name: "aac", get_decoder: aac::get_decoder },
 ];
 
+/// Registers all available codecs provided by this crate.
 pub fn generic_register_all_codecs(rd: &mut RegisteredDecoders) {
     for decoder in DECODERS.iter() {
         rd.add_decoder(decoder.clone());
diff --git a/nihav-commonfmt/src/codecs/sipro.rs b/nihav-commonfmt/src/codecs/sipro.rs
index 22181cb..bd72643 100644
--- a/nihav-commonfmt/src/codecs/sipro.rs
+++ b/nihav-commonfmt/src/codecs/sipro.rs
@@ -745,8 +745,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::test_decode_audio;
-    use crate::codecs::generic_register_all_codecs;
-    use nihav_realmedia::demuxers::realmedia_register_all_demuxers;
+    use crate::generic_register_all_codecs;
+    use nihav_realmedia::realmedia_register_all_demuxers;
     #[test]
     fn test_sipro() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-commonfmt/src/codecs/ts102366.rs b/nihav-commonfmt/src/codecs/ts102366.rs
index 5546049..cdad890 100644
--- a/nihav-commonfmt/src/codecs/ts102366.rs
+++ b/nihav-commonfmt/src/codecs/ts102366.rs
@@ -1249,8 +1249,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::test_decode_audio;
-    use crate::codecs::generic_register_all_codecs;
-    use nihav_realmedia::demuxers::realmedia_register_all_demuxers;
+    use crate::generic_register_all_codecs;
+    use nihav_realmedia::realmedia_register_all_demuxers;
     #[test]
     fn test_ts102366() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-commonfmt/src/demuxers/mod.rs b/nihav-commonfmt/src/demuxers/mod.rs
index 9c05c18..05518e1 100644
--- a/nihav-commonfmt/src/demuxers/mod.rs
+++ b/nihav-commonfmt/src/demuxers/mod.rs
@@ -15,6 +15,7 @@ const DEMUXERS: &[&DemuxerCreator] = &[
     &avi::AVIDemuxerCreator {},
 ];
 
+/// Registers all available demuxers provided by this crate.
 pub fn generic_register_all_demuxers(rd: &mut RegisteredDemuxers) {
     for demuxer in DEMUXERS.iter() {
         rd.add_demuxer(*demuxer);
diff --git a/nihav-commonfmt/src/lib.rs b/nihav-commonfmt/src/lib.rs
index bcb20ed..ce931fe 100644
--- a/nihav-commonfmt/src/lib.rs
+++ b/nihav-commonfmt/src/lib.rs
@@ -4,10 +4,15 @@ extern crate nihav_core;
 #[allow(clippy::unreadable_literal)]
 #[allow(clippy::too_many_arguments)]
 #[allow(clippy::excessive_precision)]
-pub mod codecs;
+mod codecs;
 
+#[cfg(feature="decoders")]
+pub use codecs::generic_register_all_codecs;
+
+#[cfg(feature="demuxers")]
+mod demuxers;
 #[cfg(feature="demuxers")]
-pub mod demuxers;
+pub use demuxers::generic_register_all_demuxers;
 
 #[cfg(test)]
 extern crate nihav_realmedia;
diff --git a/nihav-duck/src/codecs/dkadpcm.rs b/nihav-duck/src/codecs/dkadpcm.rs
index 92e2435..b662a74 100644
--- a/nihav-duck/src/codecs/dkadpcm.rs
+++ b/nihav-duck/src/codecs/dkadpcm.rs
@@ -180,8 +180,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_dk3() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-duck/src/codecs/mod.rs b/nihav-duck/src/codecs/mod.rs
index 40e7a5f..a094f2d 100644
--- a/nihav-duck/src/codecs/mod.rs
+++ b/nihav-duck/src/codecs/mod.rs
@@ -69,6 +69,7 @@ const DUCK_CODECS: &[DecoderInfo] = &[
     DecoderInfo { name: "on2avc-501", get_decoder: on2avc::get_decoder_501 },
 ];
 
+/// Registers all available codecs provided by this crate.
 pub fn duck_register_all_codecs(rd: &mut RegisteredDecoders) {
     for decoder in DUCK_CODECS.iter() {
         rd.add_decoder(decoder.clone());
diff --git a/nihav-duck/src/codecs/on2avc.rs b/nihav-duck/src/codecs/on2avc.rs
index dc229b0..b060501 100644
--- a/nihav-duck/src/codecs/on2avc.rs
+++ b/nihav-duck/src/codecs/on2avc.rs
@@ -1061,8 +1061,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_avc() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-duck/src/codecs/truemotion1.rs b/nihav-duck/src/codecs/truemotion1.rs
index 4af75d1..7fc74ff 100644
--- a/nihav-duck/src/codecs/truemotion1.rs
+++ b/nihav-duck/src/codecs/truemotion1.rs
@@ -668,8 +668,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_tm1() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-duck/src/codecs/truemotion2.rs b/nihav-duck/src/codecs/truemotion2.rs
index 32fb732..2ee8b24 100644
--- a/nihav-duck/src/codecs/truemotion2.rs
+++ b/nihav-duck/src/codecs/truemotion2.rs
@@ -590,8 +590,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_tm2() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-duck/src/codecs/truemotion2x.rs b/nihav-duck/src/codecs/truemotion2x.rs
index 8efd66f..165642a 100644
--- a/nihav-duck/src/codecs/truemotion2x.rs
+++ b/nihav-duck/src/codecs/truemotion2x.rs
@@ -701,8 +701,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_tm2x() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-duck/src/codecs/truemotionrt.rs b/nihav-duck/src/codecs/truemotionrt.rs
index 2ea7a1b..8fd2a8e 100644
--- a/nihav-duck/src/codecs/truemotionrt.rs
+++ b/nihav-duck/src/codecs/truemotionrt.rs
@@ -93,8 +93,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_tmrt() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-duck/src/codecs/vp3.rs b/nihav-duck/src/codecs/vp3.rs
index 8c72f7f..3b8560e 100644
--- a/nihav-duck/src/codecs/vp3.rs
+++ b/nihav-duck/src/codecs/vp3.rs
@@ -1876,8 +1876,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
 
     #[test]
     fn test_vp30() {
diff --git a/nihav-duck/src/codecs/vp5.rs b/nihav-duck/src/codecs/vp5.rs
index f6a649e..35244df 100644
--- a/nihav-duck/src/codecs/vp5.rs
+++ b/nihav-duck/src/codecs/vp5.rs
@@ -286,8 +286,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
 
     #[test]
     fn test_vp5() {
diff --git a/nihav-duck/src/codecs/vp6.rs b/nihav-duck/src/codecs/vp6.rs
index fdf6252..da0fe40 100644
--- a/nihav-duck/src/codecs/vp6.rs
+++ b/nihav-duck/src/codecs/vp6.rs
@@ -727,8 +727,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
 
     #[test]
     fn test_vp6() {
diff --git a/nihav-duck/src/codecs/vp7.rs b/nihav-duck/src/codecs/vp7.rs
index 543d093..9b3eef3 100644
--- a/nihav-duck/src/codecs/vp7.rs
+++ b/nihav-duck/src/codecs/vp7.rs
@@ -1431,8 +1431,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::duck_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::duck_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
 
     #[test]
     fn test_vp7() {
diff --git a/nihav-duck/src/lib.rs b/nihav-duck/src/lib.rs
index 40b5f2b..1760338 100644
--- a/nihav-duck/src/lib.rs
+++ b/nihav-duck/src/lib.rs
@@ -1,6 +1,8 @@
 extern crate nihav_core;
 
-pub mod codecs;
+mod codecs;
+
+pub use codecs::duck_register_all_codecs;
 
 #[cfg(test)]
 extern crate nihav_commonfmt;
diff --git a/nihav-game/src/codecs/bmv.rs b/nihav-game/src/codecs/bmv.rs
index 1f4a660..bdd18e4 100644
--- a/nihav-game/src/codecs/bmv.rs
+++ b/nihav-game/src/codecs/bmv.rs
@@ -308,8 +308,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::game_register_all_codecs;
-    use crate::demuxers::game_register_all_demuxers;
+    use crate::game_register_all_codecs;
+    use crate::game_register_all_demuxers;
     #[test]
     fn test_bmv_video() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-game/src/codecs/bmv3.rs b/nihav-game/src/codecs/bmv3.rs
index 8e71b8b..3fafb6d 100644
--- a/nihav-game/src/codecs/bmv3.rs
+++ b/nihav-game/src/codecs/bmv3.rs
@@ -604,8 +604,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::game_register_all_codecs;
-    use crate::demuxers::game_register_all_demuxers;
+    use crate::game_register_all_codecs;
+    use crate::game_register_all_demuxers;
     #[test]
     fn test_bmv_video() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-game/src/codecs/gremlinvideo.rs b/nihav-game/src/codecs/gremlinvideo.rs
index 0ec3861..096c7b6 100644
--- a/nihav-game/src/codecs/gremlinvideo.rs
+++ b/nihav-game/src/codecs/gremlinvideo.rs
@@ -563,8 +563,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::test_file_decoding;
-    use crate::codecs::game_register_all_codecs;
-    use crate::demuxers::game_register_all_demuxers;
+    use crate::game_register_all_codecs;
+    use crate::game_register_all_demuxers;
     #[test]
     fn test_gdv() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-game/src/codecs/midivid.rs b/nihav-game/src/codecs/midivid.rs
index 13c954a..df788f6 100644
--- a/nihav-game/src/codecs/midivid.rs
+++ b/nihav-game/src/codecs/midivid.rs
@@ -184,8 +184,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::game_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::game_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_midivid_video() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-game/src/codecs/mod.rs b/nihav-game/src/codecs/mod.rs
index 6f707e9..a3d5555 100644
--- a/nihav-game/src/codecs/mod.rs
+++ b/nihav-game/src/codecs/mod.rs
@@ -36,6 +36,7 @@ const GAME_CODECS: &[DecoderInfo] = &[
     DecoderInfo { name: "midivid", get_decoder: midivid::get_decoder_video },
 ];
 
+/// Registers all available codecs provided by this crate.
 pub fn game_register_all_codecs(rd: &mut RegisteredDecoders) {
     for decoder in GAME_CODECS.iter() {
         rd.add_decoder(decoder.clone());
diff --git a/nihav-game/src/codecs/vmd.rs b/nihav-game/src/codecs/vmd.rs
index a228707..1f4964e 100644
--- a/nihav-game/src/codecs/vmd.rs
+++ b/nihav-game/src/codecs/vmd.rs
@@ -452,8 +452,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::game_register_all_codecs;
-    use crate::demuxers::game_register_all_demuxers;
+    use crate::game_register_all_codecs;
+    use crate::game_register_all_demuxers;
     #[test]
     fn test_vmd_video() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-game/src/demuxers/mod.rs b/nihav-game/src/demuxers/mod.rs
index 7dca6d2..236b3cf 100644
--- a/nihav-game/src/demuxers/mod.rs
+++ b/nihav-game/src/demuxers/mod.rs
@@ -23,6 +23,7 @@ const GAME_DEMUXERS: &[&DemuxerCreator] = &[
     &vmd::VMDDemuxerCreator {},
 ];
 
+/// Registers all available demuxers provided by this crate.
 pub fn game_register_all_demuxers(rd: &mut RegisteredDemuxers) {
     for demuxer in GAME_DEMUXERS.iter() {
         rd.add_demuxer(*demuxer);
diff --git a/nihav-game/src/lib.rs b/nihav-game/src/lib.rs
index d7a15d0..20207be 100644
--- a/nihav-game/src/lib.rs
+++ b/nihav-game/src/lib.rs
@@ -1,4 +1,6 @@
 extern crate nihav_core;
 
-pub mod codecs;
-pub mod demuxers;
\ No newline at end of file
+mod codecs;
+pub use codecs::game_register_all_codecs;
+mod demuxers;
+pub use demuxers::game_register_all_demuxers;
\ No newline at end of file
diff --git a/nihav-indeo/src/codecs/imc.rs b/nihav-indeo/src/codecs/imc.rs
index b969a14..e49da70 100644
--- a/nihav-indeo/src/codecs/imc.rs
+++ b/nihav-indeo/src/codecs/imc.rs
@@ -1112,8 +1112,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::indeo_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::indeo_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_imc() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-indeo/src/codecs/indeo2.rs b/nihav-indeo/src/codecs/indeo2.rs
index 8126be0..2e1d7c6 100644
--- a/nihav-indeo/src/codecs/indeo2.rs
+++ b/nihav-indeo/src/codecs/indeo2.rs
@@ -373,8 +373,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::indeo_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::indeo_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_indeo2() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-indeo/src/codecs/indeo3.rs b/nihav-indeo/src/codecs/indeo3.rs
index fe9333b..ea302ab 100644
--- a/nihav-indeo/src/codecs/indeo3.rs
+++ b/nihav-indeo/src/codecs/indeo3.rs
@@ -801,8 +801,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::indeo_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::indeo_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_indeo3() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-indeo/src/codecs/indeo4.rs b/nihav-indeo/src/codecs/indeo4.rs
index d6bb283..9ae4158 100644
--- a/nihav-indeo/src/codecs/indeo4.rs
+++ b/nihav-indeo/src/codecs/indeo4.rs
@@ -770,8 +770,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::indeo_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::indeo_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_indeo4() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-indeo/src/codecs/indeo5.rs b/nihav-indeo/src/codecs/indeo5.rs
index 47f2437..933958d 100644
--- a/nihav-indeo/src/codecs/indeo5.rs
+++ b/nihav-indeo/src/codecs/indeo5.rs
@@ -723,8 +723,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::indeo_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::indeo_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_indeo5() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-indeo/src/codecs/intel263.rs b/nihav-indeo/src/codecs/intel263.rs
index 3d767f9..18c759d 100644
--- a/nihav-indeo/src/codecs/intel263.rs
+++ b/nihav-indeo/src/codecs/intel263.rs
@@ -419,8 +419,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::indeo_register_all_codecs;
-    use nihav_commonfmt::demuxers::generic_register_all_demuxers;
+    use crate::indeo_register_all_codecs;
+    use nihav_commonfmt::generic_register_all_demuxers;
     #[test]
     fn test_intel263() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-indeo/src/codecs/mod.rs b/nihav-indeo/src/codecs/mod.rs
index bc343fe..4ab5e8f 100644
--- a/nihav-indeo/src/codecs/mod.rs
+++ b/nihav-indeo/src/codecs/mod.rs
@@ -46,6 +46,7 @@ const INDEO_CODECS: &[DecoderInfo] = &[
     DecoderInfo { name: "iac", get_decoder: imc::get_decoder_iac },
 ];
 
+/// Registers all available codecs provided by this crate.
 pub fn indeo_register_all_codecs(rd: &mut RegisteredDecoders) {
     for decoder in INDEO_CODECS.iter() {
         rd.add_decoder(decoder.clone());
diff --git a/nihav-indeo/src/lib.rs b/nihav-indeo/src/lib.rs
index 78bb060..1ceba4e 100644
--- a/nihav-indeo/src/lib.rs
+++ b/nihav-indeo/src/lib.rs
@@ -6,7 +6,9 @@ extern crate nihav_core;
 #[allow(clippy::too_many_arguments)]
 #[allow(clippy::useless_let_if_seq)]
 #[allow(clippy::verbose_bit_mask)]
-pub mod codecs;
+mod codecs;
+
+pub use codecs::indeo_register_all_codecs;
 
 #[cfg(test)]
 extern crate nihav_commonfmt;
\ No newline at end of file
diff --git a/nihav-rad/src/codecs/bink2.rs b/nihav-rad/src/codecs/bink2.rs
index e1d5b59..5f1fefd 100644
--- a/nihav-rad/src/codecs/bink2.rs
+++ b/nihav-rad/src/codecs/bink2.rs
@@ -1951,8 +1951,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::rad_register_all_codecs;
-    use crate::demuxers::rad_register_all_demuxers;
+    use crate::rad_register_all_codecs;
+    use crate::rad_register_all_demuxers;
     #[test]
     fn test_bink2() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-rad/src/codecs/binkaud.rs b/nihav-rad/src/codecs/binkaud.rs
index 48bc508..7e34739 100644
--- a/nihav-rad/src/codecs/binkaud.rs
+++ b/nihav-rad/src/codecs/binkaud.rs
@@ -291,8 +291,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::rad_register_all_codecs;
-    use crate::demuxers::rad_register_all_demuxers;
+    use crate::rad_register_all_codecs;
+    use crate::rad_register_all_demuxers;
 
     #[test]
     fn test_bink_audio() {
diff --git a/nihav-rad/src/codecs/binkvid.rs b/nihav-rad/src/codecs/binkvid.rs
index ac434ad..920d8d5 100644
--- a/nihav-rad/src/codecs/binkvid.rs
+++ b/nihav-rad/src/codecs/binkvid.rs
@@ -1272,8 +1272,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::rad_register_all_codecs;
-    use crate::demuxers::rad_register_all_demuxers;
+    use crate::rad_register_all_codecs;
+    use crate::rad_register_all_demuxers;
     #[test]
     fn test_binkvid() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-rad/src/codecs/mod.rs b/nihav-rad/src/codecs/mod.rs
index eec8c4c..2e279b6 100644
--- a/nihav-rad/src/codecs/mod.rs
+++ b/nihav-rad/src/codecs/mod.rs
@@ -28,6 +28,7 @@ const RAD_CODECS: &[DecoderInfo] = &[
     DecoderInfo { name: "bink2-video", get_decoder: bink2::get_decoder },
 ];
 
+/// Registers all available codecs provided by this crate.
 pub fn rad_register_all_codecs(rd: &mut RegisteredDecoders) {
     for decoder in RAD_CODECS.iter() {
         rd.add_decoder(decoder.clone());
diff --git a/nihav-rad/src/codecs/smacker.rs b/nihav-rad/src/codecs/smacker.rs
index 86b022c..b8fe85a 100644
--- a/nihav-rad/src/codecs/smacker.rs
+++ b/nihav-rad/src/codecs/smacker.rs
@@ -604,8 +604,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::rad_register_all_codecs;
-    use crate::demuxers::rad_register_all_demuxers;
+    use crate::rad_register_all_codecs;
+    use crate::rad_register_all_demuxers;
     #[test]
     fn test_smkvid() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-rad/src/demuxers/mod.rs b/nihav-rad/src/demuxers/mod.rs
index c88fdd6..1bdf74d 100644
--- a/nihav-rad/src/demuxers/mod.rs
+++ b/nihav-rad/src/demuxers/mod.rs
@@ -17,6 +17,7 @@ const RAD_DEMUXERS: &[&DemuxerCreator] = &[
     &bink::BinkDemuxerCreator {},
 ];
 
+/// Registers all available demuxers provided by this crate.
 pub fn rad_register_all_demuxers(rd: &mut RegisteredDemuxers) {
     for demuxer in RAD_DEMUXERS.iter() {
         rd.add_demuxer(*demuxer);
diff --git a/nihav-rad/src/lib.rs b/nihav-rad/src/lib.rs
index 1b566da..604d0ca 100644
--- a/nihav-rad/src/lib.rs
+++ b/nihav-rad/src/lib.rs
@@ -9,7 +9,12 @@ extern crate nihav_core;
 #[allow(clippy::too_many_arguments)]
 #[allow(clippy::unreadable_literal)]
 #[allow(clippy::useless_let_if_seq)]
-pub mod codecs;
+mod codecs;
+#[cfg(feature="decoders")]
+pub use codecs::rad_register_all_codecs;
+
 #[cfg(feature="demuxers")]
 #[allow(clippy::cast_lossless)]
-pub mod demuxers;
\ No newline at end of file
+mod demuxers;
+#[cfg(feature="demuxers")]
+pub use demuxers::rad_register_all_demuxers;
diff --git a/nihav-realmedia/src/codecs/cook.rs b/nihav-realmedia/src/codecs/cook.rs
index fe5ae71..85c8853 100644
--- a/nihav-realmedia/src/codecs/cook.rs
+++ b/nihav-realmedia/src/codecs/cook.rs
@@ -685,8 +685,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_cook() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/mod.rs b/nihav-realmedia/src/codecs/mod.rs
index c5ff9bc..cbcdb83 100644
--- a/nihav-realmedia/src/codecs/mod.rs
+++ b/nihav-realmedia/src/codecs/mod.rs
@@ -71,6 +71,7 @@ const RM_CODECS: &[DecoderInfo] = &[
     DecoderInfo { name: "ralf", get_decoder: ralf::get_decoder },
 ];
 
+/// Registers all available codecs provided by this crate.
 pub fn realmedia_register_all_codecs(rd: &mut RegisteredDecoders) {
     for decoder in RM_CODECS.iter() {
         rd.add_decoder(decoder.clone());
diff --git a/nihav-realmedia/src/codecs/ra144.rs b/nihav-realmedia/src/codecs/ra144.rs
index 35090a6..842c4d1 100644
--- a/nihav-realmedia/src/codecs/ra144.rs
+++ b/nihav-realmedia/src/codecs/ra144.rs
@@ -320,8 +320,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_ra144() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/ra288.rs b/nihav-realmedia/src/codecs/ra288.rs
index 416c64c..a041d05 100644
--- a/nihav-realmedia/src/codecs/ra288.rs
+++ b/nihav-realmedia/src/codecs/ra288.rs
@@ -210,8 +210,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_ra288() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/ralf.rs b/nihav-realmedia/src/codecs/ralf.rs
index c16075b..fde7648 100644
--- a/nihav-realmedia/src/codecs/ralf.rs
+++ b/nihav-realmedia/src/codecs/ralf.rs
@@ -480,8 +480,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_ralf() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/rv10.rs b/nihav-realmedia/src/codecs/rv10.rs
index 6a7325f..320968a 100644
--- a/nihav-realmedia/src/codecs/rv10.rs
+++ b/nihav-realmedia/src/codecs/rv10.rs
@@ -464,8 +464,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_rv10() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/rv20.rs b/nihav-realmedia/src/codecs/rv20.rs
index 3b79110..b3f1e56 100644
--- a/nihav-realmedia/src/codecs/rv20.rs
+++ b/nihav-realmedia/src/codecs/rv20.rs
@@ -528,8 +528,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_rv20() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/rv30.rs b/nihav-realmedia/src/codecs/rv30.rs
index 6da3fe2..e38c89c 100644
--- a/nihav-realmedia/src/codecs/rv30.rs
+++ b/nihav-realmedia/src/codecs/rv30.rs
@@ -173,8 +173,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_rv30() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/rv40.rs b/nihav-realmedia/src/codecs/rv40.rs
index 82f75f2..5f95f0a 100644
--- a/nihav-realmedia/src/codecs/rv40.rs
+++ b/nihav-realmedia/src/codecs/rv40.rs
@@ -366,8 +366,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_rv40() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/codecs/rv60.rs b/nihav-realmedia/src/codecs/rv60.rs
index 14b487d..801f8c2 100644
--- a/nihav-realmedia/src/codecs/rv60.rs
+++ b/nihav-realmedia/src/codecs/rv60.rs
@@ -1529,8 +1529,8 @@ mod test {
     use nihav_core::codecs::RegisteredDecoders;
     use nihav_core::demuxers::RegisteredDemuxers;
     use nihav_core::test::dec_video::*;
-    use crate::codecs::realmedia_register_all_codecs;
-    use crate::demuxers::realmedia_register_all_demuxers;
+    use crate::realmedia_register_all_codecs;
+    use crate::realmedia_register_all_demuxers;
     #[test]
     fn test_rv60() {
         let mut dmx_reg = RegisteredDemuxers::new();
diff --git a/nihav-realmedia/src/demuxers/mod.rs b/nihav-realmedia/src/demuxers/mod.rs
index c5825b3..e6f8a2c 100644
--- a/nihav-realmedia/src/demuxers/mod.rs
+++ b/nihav-realmedia/src/demuxers/mod.rs
@@ -16,6 +16,7 @@ const RM_DEMUXERS: &[&DemuxerCreator] = &[
     &realmedia::RealIVRDemuxerCreator {},
 ];
 
+/// Registers all available demuxers provided by this crate.
 pub fn realmedia_register_all_demuxers(rd: &mut RegisteredDemuxers) {
     for demuxer in RM_DEMUXERS.iter() {
         rd.add_demuxer(*demuxer);
diff --git a/nihav-realmedia/src/lib.rs b/nihav-realmedia/src/lib.rs
index 412982e..66e001a 100644
--- a/nihav-realmedia/src/lib.rs
+++ b/nihav-realmedia/src/lib.rs
@@ -9,10 +9,15 @@ extern crate nihav_core;
 #[allow(clippy::too_many_arguments)]
 #[allow(clippy::unreadable_literal)]
 #[allow(clippy::useless_let_if_seq)]
-pub mod codecs;
+mod codecs;
+#[cfg(feature="decoders")]
+pub use codecs::realmedia_register_all_codecs;
+
 #[cfg(feature="demuxers")]
 #[allow(clippy::cast_lossless)]
 #[allow(clippy::too_many_arguments)]
 #[allow(clippy::unreadable_literal)]
 #[allow(clippy::useless_let_if_seq)]
-pub mod demuxers;
\ No newline at end of file
+mod demuxers;
+#[cfg(feature="demuxers")]
+pub use demuxers::realmedia_register_all_demuxers;
\ No newline at end of file