G_IMPLEMENT_INTERFACE (GST_TYPE_COLOR_BALANCE,
gst_vaapipostproc_colorbalance_init));
+static GstVideoFormat native_formats[] =
+ { GST_VIDEO_FORMAT_NV12, GST_VIDEO_FORMAT_YV12, GST_VIDEO_FORMAT_I420 };
+
enum
{
PROP_0,
}
static gboolean
+is_native_video_format (GstVideoFormat format)
+{
+ guint i = 0;
+ for (i = 0; i < G_N_ELEMENTS (native_formats); i++)
+ if (native_formats[i] == format)
+ return TRUE;
+ return FALSE;
+}
+
+static gboolean
gst_vaapipostproc_set_caps (GstBaseTransform * trans, GstCaps * caps,
GstCaps * out_caps)
{
GstVaapiPostproc *const postproc = GST_VAAPIPOSTPROC (trans);
gboolean caps_changed = FALSE;
+ GstVideoInfo vinfo;
if (!gst_vaapipostproc_update_sink_caps (postproc, caps, &caps_changed))
return FALSE;
+ /* HACK: This is a workaround to deal with the va-intel-driver for non-native
+ * formats while doing advanced deinterlacing. The format of reference surfaces must
+ * be same as the format used by the driver internally for motion adaptive
+ * deinterlacing and motion compensated deinterlacing */
+ gst_video_info_from_caps (&vinfo, caps);
+ if (deint_method_is_advanced (postproc->deinterlace_method)
+ && !is_native_video_format (GST_VIDEO_INFO_FORMAT (&vinfo))) {
+ GST_WARNING_OBJECT (postproc,
+ "Advanced deinterlacing requires the native video formats used by the driver internally");
+ return FALSE;
+ }
if (!gst_vaapipostproc_update_src_caps (postproc, out_caps, &caps_changed))
return FALSE;