From e3bc32fb5817129f12033c25eeef748e7e29c5b9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com>
Date: Wed, 17 Sep 2014 14:56:05 +0300
Subject: [PATCH] vtenc: Check for errors from
 VTCompressionSessionCompleteFrames()

---
 sys/applemedia/vtenc.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/sys/applemedia/vtenc.c b/sys/applemedia/vtenc.c
index 52eb41940e..8465eb082f 100644
--- a/sys/applemedia/vtenc.c
+++ b/sys/applemedia/vtenc.c
@@ -723,7 +723,12 @@ gst_vtenc_encode_frame (GstVTEnc * self, GstVideoCodecFrame * frame)
         (int) vt_status);
   }
 
-  VTCompressionSessionCompleteFrames (self->session, kCMTimeInvalid);
+  vt_status =
+      VTCompressionSessionCompleteFrames (self->session, kCMTimeInvalid);
+  if (vt_status != 0) {
+    GST_WARNING_OBJECT (self, "VTCompressionSessionCompleteFrames returned %d",
+        (int) vt_status);
+  }
 
   GST_OBJECT_UNLOCK (self);
   gst_video_codec_frame_unref (frame);