static gboolean
gst_vaapi_decode_bin_reconfigure (GstVaapiDecodeBin* vaapidecbin)
{
if (!ensure_vpp (vaapidecbin))
return FALSE;
return activate_vpp (vaapidecbin);
}
static void
gst_vaapi_decode_bin_handle_message (GstBin * bin, GstMessage * message)
{
GstVaapiDecodeBin *vaapidecbin = GST_VAAPI_DECODE_BIN (bin);
GstMessageType type;
GstContext *context = NULL;
const gchar *context_type;
GstVaapiDisplay *display = NULL;
type = GST_MESSAGE_TYPE (message);
if (type != GST_MESSAGE_HAVE_CONTEXT)
goto bail;
gst_message_parse_have_context (message, &context);
if (!context)
goto bail;
context_type = gst_context_get_context_type (context);
if (g_strcmp0 (context_type, GST_VAAPI_DISPLAY_CONTEXT_TYPE_NAME) != 0)
goto bail;
if (!gst_vaapi_video_context_get_display (context, &display))
goto bail;
vaapidecbin->has_vpp = gst_vaapi_display_has_video_processing (display);
/* the underlying VA driver implementation doesn't support video
* post-processing, hence we have to disable it */
if (!vaapidecbin->has_vpp) {
GST_WARNING_OBJECT (vaapidecbin, "VA driver doesn't support VPP");
if (!vaapidecbin->disable_vpp) {
vaapidecbin->disable_vpp = TRUE;
g_object_notify_by_pspec (G_OBJECT (vaapidecbin),
properties[PROP_DISABLE_VPP]);
}
}
activate_vpp (vaapidecbin);
bail:
GST_BIN_CLASS (gst_vaapi_decode_bin_parent_class)->handle_message (bin,
message);
}