From 6628d20eac4f4a316b593a27a5700c5d393ba68a Mon Sep 17 00:00:00 2001
From: Tristan Matthews <tristan@sat.qc.ca>
Date: Tue, 18 May 2010 15:27:06 -0400
Subject: [PATCH] speex: fix latency query

  Speex should report 30 ms latency for narrowband mode, 34 otherwise.
  Fixes #619018
---
 ext/speex/gstspeexenc.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ext/speex/gstspeexenc.c b/ext/speex/gstspeexenc.c
index f0b257eff..dff02e0fc 100644
--- a/ext/speex/gstspeexenc.c
+++ b/ext/speex/gstspeexenc.c
@@ -410,7 +410,11 @@ gst_speex_enc_convert_sink (GstPad * pad, GstFormat src_format,
 static gint64
 gst_speex_enc_get_latency (GstSpeexEnc * enc)
 {
-  return 30 * GST_MSECOND;
+  /* See the Speex manual section "Latency and algorithmic delay" */
+  if (enc->rate == 8000)
+    return 30 * GST_MSECOND;
+  else
+    return 34 * GST_MSECOND;
 }
 
 static const GstQueryType *
-- 
GitLab