From 158b4d8649bd73d2f3a72753bacc7dbdc3694688 Mon Sep 17 00:00:00 2001
From: Seungha Yang <seungha.yang@navercorp.com>
Date: Tue, 30 Jul 2019 23:54:48 +0900
Subject: [PATCH] nvenc: Fix crash with unspecified framerate

Nvidia driver seems to calculating floating point framerate
without validation. This causes crash both on linux and Windows.

Fixes: https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/issues/1012
---
 sys/nvcodec/gstnvbaseenc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/nvcodec/gstnvbaseenc.c b/sys/nvcodec/gstnvbaseenc.c
index 1cf3295324..e99f922908 100644
--- a/sys/nvcodec/gstnvbaseenc.c
+++ b/sys/nvcodec/gstnvbaseenc.c
@@ -1069,7 +1069,8 @@ gst_nv_base_enc_set_format (GstVideoEncoder * enc, GstVideoCodecState * state)
     params->frameRateNum = info->fps_n;
     params->frameRateDen = info->fps_d;
   } else {
-    GST_FIXME_OBJECT (nvenc, "variable framerate");
+    params->frameRateNum = 0;
+    params->frameRateDen = 1;
   }
 
   if (gst_util_fraction_multiply (GST_VIDEO_INFO_WIDTH (info),