gstvaapiencoder: framerate 0/1 is valid too

Framerate 0/1 is valid, and it is particularly useful for picture
encoding, such as jpeg. This patch makes the encoder to admit that
framerate.

Signed-off-by: Víctor Manuel Jáquez Leal <victorx.jaquez@intel.com>
https://bugzilla.gnome.org/show_bug.cgi?id=744042

diff --git a/gst-libs/gst/vaapi/gstvaapiencoder.c b/gst-libs/gst/vaapi/gstvaapiencoder.c
index 51be5d9..ab0d674 100644 (file)
--- a/gst-libs/gst/vaapi/gstvaapiencoder.c
+++ b/gst-libs/gst/vaapi/gstvaapiencoder.c
@@ -452,7 +452,7 @@ check_video_info (GstVaapiEncoder * encoder, const GstVideoInfo * vip)
 {
   if (!vip->width || !vip->height)
     goto error_invalid_resolution;
-  if (!vip->fps_n || !vip->fps_d)
+  if (vip->fps_n < 0 || vip->fps_d <= 0)
     goto error_invalid_framerate;
   return GST_VAAPI_ENCODER_STATUS_SUCCESS;