Only consider linear frames for talk detection -- ignore anything else (bug #2219)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@3594 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 1 insertions, 1 deletions

diff --git a/apps/app_talkdetect.c b/apps/app_talkdetect.c
index 79bac3859..0816949af 100755
--- a/apps/app_talkdetect.c
+++ b/apps/app_talkdetect.c
@@ -130,7 +130,7 @@ static int background_detect_exec(struct ast_channel *chan, void *data)
 							ast_frfree(fr);
 							break;
 						}
-					} else if (fr->frametype == AST_FRAME_VOICE) {
+					} else if ((fr->frametype == AST_FRAME_VOICE) && (fr->subclass == AST_FORMAT_SLINEAR)) {
 						int totalsilence;
 						int ms;
 						res = ast_dsp_silence(dsp, fr, &totalsilence);