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_OUTPUT_HPP
22 #define LIBSIGROKFLOW_LEGACY_OUTPUT_HPP
24 /* Temporary workaround, will be dropped later. */
25 #define HAVE_LIBSIGROKCXX 1
27 #include <gstreamermm.h>
28 #ifdef HAVE_LIBSIGROKCXX
29 #include <libsigrokcxx/libsigrokcxx.hpp>
31 #include <libsigrokflow/main.hpp>
38 #ifdef HAVE_LIBSIGROKCXX
43 /* Create from libsigrok output object. */
44 static Glib::RefPtr<LegacyOutput> create(
45 shared_ptr<sigrok::OutputFormat> libsigrok_output_format,
46 map<string, Glib::VariantBase> options = map<string, Glib::VariantBase>());
49 bool start_vfunc() override;
51 /* Override render. */
52 Gst::FlowReturn render_vfunc(const Glib::RefPtr<Gst::Buffer> &buffer) override;
55 bool stop_vfunc() override;
58 static void class_init(Gst::ElementClass<LegacyOutput> *klass);
60 /* Register class with plugin. */
61 static bool register_element(Glib::RefPtr<Gst::Plugin> plugin);
63 /* Constructor used by element factory. */
64 explicit LegacyOutput(GstBaseSink *gobj);
67 shared_ptr<sigrok::OutputFormat> libsigrok_output_format_;
68 shared_ptr<sigrok::UserDevice> libsigrok_device_;
69 shared_ptr<sigrok::Output> libsigrok_output_;
70 map<string, Glib::VariantBase> options_;