6 files changed, 1 insertions, 9 deletions
diff --git a/libmpcodecs/ad_dmo.c b/libmpcodecs/ad_dmo.c
index 5215945c82..33171c684e 100644
--- a/libmpcodecs/ad_dmo.c
+++ b/libmpcodecs/ad_dmo.c
@@ -26,8 +26,6 @@ static int init(sh_audio_t *sh)
   return 1;
 }
 
-extern int audio_output_channels;
-
 static int preinit(sh_audio_t *sh_audio)
 {
   DMO_AudioDecoder* ds_adec;
diff --git a/libmpcodecs/ad_faad.c b/libmpcodecs/ad_faad.c
index 98be24df66..7e2fb384a6 100644
--- a/libmpcodecs/ad_faad.c
+++ b/libmpcodecs/ad_faad.c
@@ -64,7 +64,6 @@ static int aac_probe(unsigned char *buffer, int len)
   return pos;
 }
 	
-extern int audio_output_channels;
 static int init(sh_audio_t *sh)
 {
   unsigned long faac_samplerate;
diff --git a/libmpcodecs/ad_ffmpeg.c b/libmpcodecs/ad_ffmpeg.c
index d4a729a192..f5c289c301 100644
--- a/libmpcodecs/ad_ffmpeg.c
+++ b/libmpcodecs/ad_ffmpeg.c
@@ -7,7 +7,6 @@
 #include "help_mp.h"
 
 #include "ad_internal.h"
-extern int audio_output_channels;
 
 #include "mpbswap.h"
 
diff --git a/libmpcodecs/ad_internal.h b/libmpcodecs/ad_internal.h
index 5e579ce35a..5dd3122d96 100644
--- a/libmpcodecs/ad_internal.h
+++ b/libmpcodecs/ad_internal.h
@@ -8,6 +8,7 @@
 
 #include "ad.h"
 
+extern int audio_output_channels;
 static int init(sh_audio_t *sh);
 static int preinit(sh_audio_t *sh);
 static void uninit(sh_audio_t *sh);
diff --git a/libmpcodecs/ad_liba52.c b/libmpcodecs/ad_liba52.c
index c9c7b9c69f..5739e093a0 100644
--- a/libmpcodecs/ad_liba52.c
+++ b/libmpcodecs/ad_liba52.c
@@ -51,8 +51,6 @@ static ad_info_t info =
 
 LIBAD_EXTERN(liba52)
 
-extern int audio_output_channels;
-
 int a52_fillbuff(sh_audio_t *sh_audio){
 int length=0;
 int flags=0;
diff --git a/libmpcodecs/ad_libdca.c b/libmpcodecs/ad_libdca.c
index 3e4ea21dc3..6e5ef98a88 100644
--- a/libmpcodecs/ad_libdca.c
+++ b/libmpcodecs/ad_libdca.c
@@ -58,9 +58,6 @@ static const char ch2flags[6] = {
     DTS_3F2R | DTS_LFE
 };
 
-extern int audio_output_channels;
-
-
 static inline int16_t convert(sample_t s)
 {
     int i = s * 0x7fff;