2 * This file is part of the libsigrokflow project.
4 * Copyright (C) 2018 Martin Ling <martin-sigrok@earth.li>
5 * Copyright (C) 2018 Uwe Hermann <uwe@hermann-uwe.de>
7 * This program is free software: you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License as published by
9 * the Free Software Foundation, either version 3 of the License, or
10 * (at your option) any later version.
12 * This program 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
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #ifndef LIBSIGROKFLOW_LEGACY_DECODER_HPP
22 #define LIBSIGROKFLOW_LEGACY_DECODER_HPP
24 /* Temporary workaround, will be dropped later. */
25 #define HAVE_LIBSIGROKDECODE 1
27 #include <gstreamermm.h>
28 #ifdef HAVE_LIBSIGROKDECODE
29 #include <libsigrokdecode/libsigrokdecode.h>
31 #include <libsigrokflow/main.hpp>
38 #ifdef HAVE_LIBSIGROKDECODE
43 static Glib::RefPtr<LegacyDecoder> create(
44 struct srd_session *libsigrokdecode_session, uint64_t unitsize);
46 /* Retrieve libsigrokdecode session. */
47 struct srd_session *libsigrokdecode_session();
50 bool start_vfunc() override;
52 /* Override render. */
53 Gst::FlowReturn render_vfunc(const Glib::RefPtr<Gst::Buffer> &buffer) override;
56 bool stop_vfunc() override;
59 static void class_init(Gst::ElementClass<LegacyDecoder> *klass);
61 /* Register class with plugin. */
62 static bool register_element(Glib::RefPtr<Gst::Plugin> plugin);
64 /* Constructor used by element factory. */
65 explicit LegacyDecoder(GstBaseSink *gobj);
68 struct srd_session *session_;