Back these changes out for now. The initial refcounting

for filestreams didn't get merged into 1.6.0. I'll have
to get that in first and then put this change in



git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.0@166274 65c4cc65-6c06-0410-ace0-fbb531ad65f3

main/file.c

@@ -659,10 +659,6 @@ static enum fsread_res ast_readaudio_callback(struct ast_filestream *s)
 			goto return_failure;
 		
 		fr = s->fmt->read(s, &whennext);
-		if (fr) {
-			ast_set_flag(fr, AST_FRFLAG_FROM_FILESTREAM);
-			ao2_ref(s, +1);
-		}
 		if (!fr /* stream complete */ || ast_write(s->owner, fr) /* error writing */) {
 			if (fr)
 				ast_log(LOG_WARNING, "Failed to write frame\n");
@@ -719,10 +715,6 @@ static enum fsread_res ast_readvideo_callback(struct ast_filestream *s)
 
 	while (!whennext) {
 		struct ast_frame *fr = s->fmt->read(s, &whennext);
-		if (fr) {
-			ast_set_flag(fr, AST_FRFLAG_FROM_FILESTREAM);
-			ao2_ref(s, +1);
-		}
 		if (!fr || ast_write(s->owner, fr)) { /* no stream or error, as above */
 			if (fr)
 				ast_log(LOG_WARNING, "Failed to write frame\n");