disable codecs that have no encoders in ffmpeg.

git-svn-id: svn+ssh://svn.savannah.nongnu.org/linphone/trunk@497 3f6dc0c8-ddfe-455d-9043-3cd528dc4637

linphone/mediastreamer2/src/videoenc.c

@@ -45,8 +45,8 @@ static bool_t avcodec_initialized=FALSE;
 
 void ms_ffmpeg_log_callback(void* ptr, int level, const char* fmt, va_list vl)
 {
-	static char message[8192];
-
+	static char message[8192];
+
     vsnprintf(message, sizeof message, fmt, vl);
 	ms_message(message);
 }
@@ -746,9 +746,3 @@ void __register_ffmpeg_encoders_if_possible(void){
 		ms_filter_register(&ms_snow_enc_desc);
 }
 
-/*
-MS_FILTER_DESC_EXPORT(ms_mpeg4_enc_desc)
-MS_FILTER_DESC_EXPORT(ms_h263_enc_desc)
-MS_FILTER_DESC_EXPORT(ms_h263_old_enc_desc)
-MS_FILTER_DESC_EXPORT(ms_snow_enc_desc)
-*/