1 /*
2  * This file is part of Wireless Display Software for Linux OS
3  *
4  * Copyright (C) 2014 Intel Corporation.
5  *
6  * Contact: Alexander Kanavin <alex.kanavin@gmail.com>
7  *
8  * This library is free software; you can redistribute it and/or
9  * modify it under the terms of the GNU Lesser General Public
10  * License as published by the Free Software Foundation; either
11  * version 2.1 of the License, or (at your option) any later version.
12  *
13  * This library is distributed in the hope that it will be useful,
14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16  * Lesser General Public License for more details.
17  *
18  * You should have received a copy of the GNU Lesser General Public
19  * License along with this library; if not, write to the Free Software
20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
21  * 02110-1301 USA
22  */
23 
24 
25 #include <glib.h>
26 #include <iostream>
27 #include <memory>
28 
29 #include <glib-unix.h>
30 
31 #include "mirac-gst-test-source.hpp"
32 #include "mirac-gst-sink.hpp"
33 #include "mirac-glib-logging.hpp"
34 
_sig_handler(gpointer data_ptr)35 static gboolean _sig_handler (gpointer data_ptr)
36 {
37     GMainLoop *ml = (GMainLoop *) data_ptr;
38 
39     g_main_loop_quit(ml);
40 
41     return G_SOURCE_CONTINUE;
42 }
43 
44 
main(int argc,char * argv[])45 int main (int argc, char *argv[])
46 {
47     InitGlibLogging();
48 
49     GError *error = NULL;
50     GOptionContext *context;
51     GMainLoop* ml = NULL;
52 
53     gchar* wfd_device_option = NULL;
54     gchar* wfd_stream_option = NULL;
55     gchar* hostname_option = NULL;
56     gint port = 0;
57 
58     GOptionEntry main_entries[] =
59     {
60         { "device", 0, 0, G_OPTION_ARG_STRING, &wfd_device_option, "Specify WFD device type: testsource or sink", "(testsource|sink)"},
61         { "stream", 0, 0, G_OPTION_ARG_STRING, &wfd_stream_option, "Specify WFD stream type for testsource: audio, video, both or desktop capture", "(audio|video|both|desktop)"},
62         { "hostname", 0, 0, G_OPTION_ARG_STRING, &hostname_option, "Specify optional hostname or ip address to stream to or listen on", "host"},
63         { "port", 0, 0, G_OPTION_ARG_INT, &port, "Specify optional UDP port number to stream to or listen on", "port"},
64         { NULL }
65     };
66 
67     context = g_option_context_new ("- WFD source/sink demo application\n\nExample:\ngst-test --device=testsource --stream=both --hostname=127.0.0.1 --port=5000\ngst-test --device=sink --port=5000");
68     g_option_context_add_main_entries (context, main_entries, NULL);
69 
70    if (!g_option_context_parse (context, &argc, &argv, &error)) {
71         WDS_ERROR ("option parsing failed: %s", error->message);
72         g_option_context_free(context);
73         exit (1);
74     }
75     g_option_context_free(context);
76 
77     wfd_test_stream_t wfd_stream = WFD_UNKNOWN_STREAM;
78     if (g_strcmp0(wfd_stream_option, "audio") == 0)
79         wfd_stream = WFD_TEST_AUDIO;
80     else if (g_strcmp0(wfd_stream_option, "video") == 0)
81         wfd_stream = WFD_TEST_VIDEO;
82     else if (g_strcmp0(wfd_stream_option, "both") == 0)
83         wfd_stream = WFD_TEST_BOTH;
84     else if (g_strcmp0(wfd_stream_option, "desktop") == 0)
85         wfd_stream = WFD_DESKTOP;
86 
87     std::string hostname;
88     if (hostname_option)
89         hostname = hostname_option;
90 
91     g_free(wfd_stream_option);
92     g_free(hostname_option);
93 
94     gst_init (&argc, &argv);
95 
96     std::unique_ptr<MiracGstSink> sink_pipeline;
97     std::unique_ptr<MiracGstTestSource> source_pipeline;
98 
99     if (g_strcmp0(wfd_device_option, "testsource") == 0) {
100         source_pipeline.reset(new MiracGstTestSource(wfd_stream, hostname, port));
101         source_pipeline->SetState(GST_STATE_PLAYING);
102         WDS_LOG("Source UDP port: %d", source_pipeline->UdpSourcePort());
103     } else if (g_strcmp0(wfd_device_option, "sink") == 0) {
104         sink_pipeline.reset(new MiracGstSink(hostname, port));
105         WDS_LOG("Listening on port %d", sink_pipeline->sink_udp_port());
106     }
107 
108     g_free(wfd_device_option);
109 
110     ml = g_main_loop_new(NULL, TRUE);
111     g_unix_signal_add(SIGINT, _sig_handler, ml);
112     g_unix_signal_add(SIGTERM, _sig_handler, ml);
113 
114     g_main_loop_run(ml);
115 
116     g_main_loop_unref(ml);
117 
118     return 0;
119 }
120 
121