diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index e1a9f6db0f..25076631bf 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -76,36 +76,10 @@ static uint64_t get_fourcc(AVIOContext *bc)
         return -1;
 }
 
-#ifdef TRACE
-static inline uint64_t get_v_trace(AVIOContext *bc, const char *file,
-                                   const char *func, int line)
-{
-    uint64_t v = ffio_read_varlen(bc);
-
-    av_log(NULL, AV_LOG_DEBUG, "get_v %5"PRId64" / %"PRIX64" in %s %s:%d\n",
-           v, v, file, func, line);
-    return v;
-}
-
-static inline int64_t get_s_trace(AVIOContext *bc, const char *file,
-                                  const char *func, int line)
-{
-    int64_t v = get_s(bc);
-
-    av_log(NULL, AV_LOG_DEBUG, "get_s %5"PRId64" / %"PRIX64" in %s %s:%d\n",
-           v, v, file, func, line);
-    return v;
-}
-
-#define ffio_read_varlen(bc) get_v_trace(bc,  __FILE__, __PRETTY_FUNCTION__, __LINE__)
-#define get_s(bc)            get_s_trace(bc,  __FILE__, __PRETTY_FUNCTION__, __LINE__)
-#endif
-
 static int get_packetheader(NUTContext *nut, AVIOContext *bc,
                             int calculate_checksum, uint64_t startcode)
 {
     int64_t size;
-//    start = avio_tell(bc) - 8;
 
     startcode = av_be2ne64(startcode);
     startcode = ff_crc04C11DB7_update(0, (uint8_t*) &startcode, 8);
diff --git a/libavformat/nutenc.c b/libavformat/nutenc.c
index bf23b58a3b..3c824a600d 100644
--- a/libavformat/nutenc.c
+++ b/libavformat/nutenc.c
@@ -285,26 +285,6 @@ static void put_s(AVIOContext *bc, int64_t val)
     ff_put_v(bc, 2 * FFABS(val) - (val > 0));
 }
 
-#ifdef TRACE
-static inline void ff_put_v_trace(AVIOContext *bc, uint64_t v, const char *file,
-                                  const char *func, int line)
-{
-    av_log(NULL, AV_LOG_DEBUG, "ff_put_v %5"PRId64" / %"PRIX64" in %s %s:%d\n", v, v, file, func, line);
-
-    ff_put_v(bc, v);
-}
-
-static inline void put_s_trace(AVIOContext *bc, int64_t v, const char *file,
-                               const char *func, int line)
-{
-    av_log(NULL, AV_LOG_DEBUG, "put_s %5"PRId64" / %"PRIX64" in %s %s:%d\n", v, v, file, func, line);
-
-    put_s(bc, v);
-}
-#define ff_put_v(bc, v)  ff_put_v_trace(bc, v, __FILE__, __PRETTY_FUNCTION__, __LINE__)
-#define put_s(bc, v)  put_s_trace(bc, v, __FILE__, __PRETTY_FUNCTION__, __LINE__)
-#endif
-
 //FIXME remove calculate_checksum
 static void put_packet(NUTContext *nut, AVIOContext *bc, AVIOContext *dyn_bc,
                        int calculate_checksum, uint64_t startcode)