Stuff

Index: libavcodec/allcodecs.c
===================================================================
--- libavcodec/allcodecs.c	(revision 7245)
+++ libavcodec/allcodecs.c	(working copy)
@@ -26,10 +26,20 @@

 #include "avcodec.h"

-#define REGISTER_ENCODER(X,x) \
+#ifdef CONFIG_ENCODERS
+#   define REGISTER_ENCODER(X,x) \
           if(ENABLE_##X##_ENCODER)  register_avcodec(&x##_encoder)
-#define REGISTER_DECODER(X,x) \
+#else
+#   define REGISTER_ENCODER(X,x)
+#endif
+
+#ifdef CONFIG_DECODERS
+#   define REGISTER_DECODER(X,x) \
           if(ENABLE_##X##_DECODER)  register_avcodec(&x##_decoder)
+#else
+#   define REGISTER_DECODER(X,x)
+#endif
+
 #define REGISTER_ENCDEC(X,x)  REGISTER_ENCODER(X,x); REGISTER_DECODER(X,x)

 #define REGISTER_PARSER(X,x) \
Index: libavformat/allformats.c
===================================================================
--- libavformat/allformats.c	(revision 7245)
+++ libavformat/allformats.c	(working copy)
@@ -21,10 +21,20 @@
 #include "avformat.h"
 #include "allformats.h"

-#define REGISTER_MUXER(X,x) \
+#ifdef CONFIG_MUXERS
+#   define REGISTER_MUXER(X,x) \
           if(ENABLE_##X##_MUXER)   av_register_output_format(&x##_muxer)
-#define REGISTER_DEMUXER(X,x) \
+#else
+#   define REGISTER_MUXER(X,x)
+#endif
+
+#ifdef CONFIG_DEMUXERS
+#   define REGISTER_DEMUXER(X,x) \
           if(ENABLE_##X##_DEMUXER) av_register_input_format(&x##_demuxer)
+#else
+#   defined REGISTER_DEMUXER(X,x)
+#endif
+
 #define REGISTER_MUXDEMUX(X,x)  REGISTER_MUXER(X,x); REGISTER_DEMUXER(X,x)

 /* If you do not call this function, then you can select exactly which
Index: libavformat/aviobuf.c
===================================================================
--- libavformat/aviobuf.c	(revision 7245)
+++ libavformat/aviobuf.c	(working copy)
@@ -185,7 +185,7 @@
     return s->error;
 }

-#if defined(CONFIG_MUXERS) || defined(CONFIG_PROTOCOLS)
+/* #if defined(CONFIG_MUXERS) || defined(CONFIG_PROTOCOLS) */
 void put_le32(ByteIOContext *s, unsigned int val)
 {
     put_byte(s, val);
@@ -252,7 +252,7 @@
         put_byte(s, *tag++);
     }
 }
-#endif //CONFIG_MUXERS || CONFIG_PROTOCOLS
+/* #endif //CONFIG_MUXERS || CONFIG_PROTOCOLS */

 /* Input stream */