GNUnet  0.19.4
gnunet_gst_test.c
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1 /*
2  This file is part of GNUnet.
3  Copyright (C) 2016 GNUnet e.V.
4 
5  GNUnet is free software: you can redistribute it and/or modify it
6  under the terms of the GNU Affero General Public License as published
7  by the Free Software Foundation, either version 3 of the License,
8  or (at your option) any later version.
9 
10  GNUnet is distributed in the hope that it will be useful, but
11  WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13  Affero General Public License for more details.
14 
15  You should have received a copy of the GNU Affero General Public License
16  along with this program. If not, see <http://www.gnu.org/licenses/>.
17 
18  SPDX-License-Identifier: AGPL3.0-or-later
19  */
26 #include "platform.h"
27 #include "gnunet_gst_def.h"
28 #include "gnunet_gst.h"
29 
30 int
31 main (int argc, char *argv[])
32 {
33  struct GNUNET_gstData *gst;
34  // GstBus *bus;
35  GstElement *gnunetsrc, *gnunetsink, *source, *sink, *encoder, *decoder;
36 
37 
38  // audio_message = GNUNET_malloc (UINT16_MAX);
39  // audio_message->header.type = htons (GNUNET_MESSAGE_TYPE_CONVERSATION_AUDIO);
40 
41 
42  // GstPipeline *pipeline;
43 
44  gst = (GNUNET_gstData *) malloc (sizeof(struct GNUNET_gstData));
45 
46  // gst->audio_message.header.type = htons (GNUNET_MESSAGE_TYPE_CONVERSATION_AUDIO);
47 
48 
50 /*
51  gst->audiobackend = JACK;
52  gst->dropsilence = TRUE;
53  gst->usertp = FALSE;
54  *//* Initialize GStreamer */gst_init (&argc, &argv);
55 
56  gst->pipeline = GST_PIPELINE (gst_pipeline_new ("gnunet-media-helper"));
57 
58 #ifdef IS_SPEAKER
59  int type = SPEAKER;
60  printf ("this is the speaker \n");
61 #endif
62 #ifdef IS_MIC
63  int type = MICROPHONE;
64  printf ("this is the microphone \n");
65 #endif
66  if (type == SPEAKER)
67  {
68  gnunetsrc = GST_ELEMENT (get_app (gst, SOURCE));
69 
70  sink = GST_ELEMENT (get_audiobin (gst, SINK));
71  decoder = GST_ELEMENT (get_coder (gst, DECODER));
72  gst_bin_add_many (GST_BIN (gst->pipeline), gnunetsrc, decoder, sink, NULL);
73  gst_element_link_many (gnunetsrc, decoder, sink, NULL);
74  }
75  if (type == MICROPHONE)
76  {
77  source = GST_ELEMENT (get_audiobin (gst, SOURCE));
78 
79  encoder = GST_ELEMENT (get_coder (gst, ENCODER));
80 
81  gnunetsink = GST_ELEMENT (get_app (gst, SINK));
82 
83  gst_bin_add_many (GST_BIN (gst->pipeline), source, encoder, gnunetsink,
84  NULL);
85  gst_element_link_many (source, encoder, gnunetsink, NULL);
86  }
87  /*
88  gst_bin_add_many( GST_BIN(gst->pipeline), appsource, appsink, source, encoder, decoder, sink, NULL);
89  gst_element_link_many( source, encoder, decoder, sink , NULL);
90  */
91  pl_graph (gst->pipeline);
92  /* Start playing */
93  gst_element_set_state (GST_ELEMENT (gst->pipeline), GST_STATE_PLAYING);
94 
95  // pl_graph(gst->pipeline);
96 
97  /* Wait until error or EOS */
98  // bus = gst_element_get_bus (GST_ELEMENT(gst->pipeline));
99  // bus_watch_id = gst_bus_add_watch (bus, gnunet_gst_bus_call, pipeline);
100 
101  gg_setup_gst_bus (gst);
102 // g_print ("Running...\n");
103 
104 
105  // start pushing buffers
106  if (type == MICROPHONE)
107  {
108  GMainLoop *loop;
109  loop = g_main_loop_new (NULL, FALSE);
110 
111  g_main_loop_run (loop);
112 
113 /*
114  while ( 1 )
115  {
116  GstFlowReturn flow;
117  flow = on_appsink_new_sample (gst->appsink, gst);
118  }
119  */}
120  if (type == SPEAKER)
121  {
122  while (1)
123  {
124 // printf("read.. \n");
125  gnunet_read (gst);
126  }
127  }
128  g_print ("Returned, stopping playback\n");
129 
130  // gst_object_unref (bus);
131  gst_element_set_state (GST_ELEMENT (gst->pipeline), GST_STATE_NULL);
132  gst_object_unref (gst->pipeline);
133 
134  return 0;
135 }
static GstElement * source
Appsrc instance into which we write data for the pipeline.
static GstElement * decoder
static GstElement * sink
void gg_load_configuration(GNUNET_gstData *d)
Definition: gnunet_gst.c:71
void pl_graph(GstElement *pipeline)
Definition: gnunet_gst.c:233
void gg_setup_gst_bus(GNUNET_gstData *d)
Definition: gnunet_gst.c:355
int gnunet_read(GNUNET_gstData *d)
Definition: gnunet_gst.c:655
GstBin * get_coder(GNUNET_gstData *d, int type)
Definition: gnunet_gst.c:816
GstBin * get_audiobin(GNUNET_gstData *d, int type)
Definition: gnunet_gst.c:950
GstBin * get_app(GNUNET_gstData *d, int type)
Definition: gnunet_gst.c:732
@ SPEAKER
@ MICROPHONE
@ SOURCE
@ SINK
@ ENCODER
@ DECODER
int main(int argc, char *argv[])
GstPipeline * pipeline
enum GNUNET_TESTBED_UnderlayLinkModelType type
the type of this model