1 /* 2 * GStreamer 3 * Copyright (C) 2006 Stefan Kost <ensonic@users.sf.net> 4 * Copyright (c) 2020 Anthony Violo <anthony.violo@ubicast.eu> 5 * Copyright (c) 2020 Thibault Saunier <tsaunier@igalia.com> 6 * 7 * This library is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU Library General Public 9 * License as published by the Free Software Foundation; either 10 * version 2 of the License, or (at your option) any later version. 11 * 12 * This library is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 15 * Library General Public License for more details. 16 * 17 * You should have received a copy of the GNU Library General Public 18 * License along with this library; if not, write to the 19 * Free Software Foundation, Inc., 59 Temple Place - Suite 330, 20 * Boston, MA 02111-1307, USA. 21 */ 22 23 #ifndef __GST_BASE_QR_OVERLAY_H__ 24 #define __GST_BASE_QR_OVERLAY_H__ 25 26 #include <gst/gst.h> 27 #include <gst/video/gstvideofilter.h> 28 29 G_BEGIN_DECLS 30 #define GST_TYPE_BASE_QR_OVERLAY (gst_base_qr_overlay_get_type()) 31 G_DECLARE_DERIVABLE_TYPE (GstBaseQROverlay, gst_base_qr_overlay, GST, BASE_QR_OVERLAY, GstVideoFilter); 32 33 struct _GstBaseQROverlayClass 34 { 35 GstBinClass parent; 36 37 gchar* (*get_content) (GstBaseQROverlay *self, GstBuffer *buf, GstVideoInfo *info, 38 gboolean *reuse_previous); 39 }; 40 41 G_END_DECLS 42 #endif /* __GST_BASE_QR_OVERLAY_H__ */ 43 44