author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Thu, 17 Dec 2009 08:53:32 +0200 | |
changeset 0 | 0e761a78d257 |
child 8 | 4a7fac7dd34a |
permissions | -rw-r--r-- |
0
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/* GStreamer |
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* |
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* addstream.c: sample application to dynamically add streams to a running |
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* pipeline |
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* |
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* Copyright (C) <2007> Wim Taymans <wim dot taymans at gmail dot com> |
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* |
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* This library is free software; you can redistribute it and/or |
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* modify it under the terms of the GNU Library General Public |
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* License as published by the Free Software Foundation; either |
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* version 2 of the License, or (at your option) any later version. |
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* |
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* This library is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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* Library General Public License for more details. |
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* |
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* You should have received a copy of the GNU Library General Public |
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* License along with this library; if not, write to the |
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
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* Boston, MA 02111-1307, USA. |
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*/ |
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|
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#ifdef HAVE_CONFIG_H |
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#include "config.h" |
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#endif |
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#include <gst/gst_global.h> |
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#include <gst/gst.h> |
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#define LOG_FILE "c:\\logs\\addstream_logs.txt" |
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#include "std_log_result.h" |
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#include <glib_global.h> |
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#define LOG_FILENAME_LINE __FILE__, __LINE__ |
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void create_xml(int result) |
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{ |
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if(result) |
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assert_failed = 1; |
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testResultXml(xmlfile); |
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close_log_file(); |
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} |
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static GstElement *pipeline; |
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static GstClock *theclock; |
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static GMainLoop *loop; |
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static GstElement *bin1, *bin2, *bin3, *bin4, *bin5; |
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/* start a bin with the given description */ |
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static GstElement * |
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create_stream (const gchar * descr) |
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{ |
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GstElement *bin; |
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GError *error = NULL; |
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bin = gst_parse_launch (descr, &error); |
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if (error) { |
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g_print ("pipeline could not be constructed: %s\n", error->message); |
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g_error_free (error); |
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return NULL; |
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} |
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/* add the bin to the pipeline now, this will set the current base_time of the |
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* pipeline on the new bin. */ |
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gst_bin_add (GST_BIN_CAST (pipeline), bin); |
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return bin; |
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} |
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static gboolean |
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pause_play_stream (GstElement * bin, gint seconds) |
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{ |
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gboolean punch_in; |
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GstStateChangeReturn ret; |
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GstClockTime now, base_time, running_time; |
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/* get current running time, we need this value to continue playback of |
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* non-live pipelines. */ |
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now = gst_clock_get_time (theclock); |
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base_time = gst_element_get_base_time (bin); |
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running_time = now - base_time; |
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/* set the new bin to PAUSED, the parent bin will notice (because of the ASYNC |
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* message and will perform latency calculations again when going to PLAYING |
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* later. */ |
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ret = gst_element_set_state (bin, GST_STATE_PAUSED); |
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|
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switch (ret) { |
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case GST_STATE_CHANGE_NO_PREROLL: |
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/* live source, timestamps are running_time of the pipeline clock. */ |
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punch_in = FALSE; |
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break; |
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case GST_STATE_CHANGE_SUCCESS: |
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/* success, no async state changes, same as async, timestamps start |
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* from 0 */ |
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case GST_STATE_CHANGE_ASYNC: |
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/* no live source, bin will preroll. We have to punch it in because in |
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* this situation timestamps start from 0. */ |
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punch_in = TRUE; |
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break; |
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104 |
default: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
105 |
case GST_STATE_CHANGE_FAILURE: |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
106 |
return FALSE; |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
107 |
} |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
108 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
109 |
if (seconds) |
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Revision: 200949
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parents:
diff
changeset
|
110 |
g_usleep (seconds * G_USEC_PER_SEC); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
111 |
|
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Revision: 200949
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parents:
diff
changeset
|
112 |
if (punch_in) { |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
113 |
/* new bin has to be aligned with previous running_time. We do this by taking |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
114 |
* the current absolute clock time and calculating the base time that would |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
115 |
* give the previous running_time. We set this base_time on the bin before |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
116 |
* setting it to PLAYING. */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
117 |
now = gst_clock_get_time (theclock); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
118 |
base_time = now - running_time; |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
119 |
|
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
120 |
gst_element_set_base_time (bin, base_time); |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
121 |
} |
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Revision: 200949
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parents:
diff
changeset
|
122 |
|
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parents:
diff
changeset
|
123 |
/* now set the pipeline to PLAYING */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
124 |
gst_element_set_state (bin, GST_STATE_PLAYING); |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
125 |
|
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Revision: 200949
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parents:
diff
changeset
|
126 |
return TRUE; |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
127 |
} |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
128 |
|
0e761a78d257
Revision: 200949
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parents:
diff
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|
129 |
static void |
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parents:
diff
changeset
|
130 |
message_received (GstBus * bus, GstMessage * message, GstPipeline * pipeline) |
0e761a78d257
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parents:
diff
changeset
|
131 |
{ |
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Revision: 200949
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parents:
diff
changeset
|
132 |
const GstStructure *s; |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
133 |
|
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Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
134 |
s = gst_message_get_structure (message); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
135 |
g_print ("message from \"%s\" (%s): ", |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
136 |
GST_STR_NULL (GST_ELEMENT_NAME (GST_MESSAGE_SRC (message))), |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
137 |
gst_message_type_get_name (GST_MESSAGE_TYPE (message))); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
138 |
if (s) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
139 |
gchar *sstr; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
140 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
141 |
sstr = gst_structure_to_string (s); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
142 |
g_print ("%s\n", sstr); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
143 |
g_free (sstr); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
144 |
} else { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
145 |
g_print ("no message details\n"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
146 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
147 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
148 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
149 |
static void |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
150 |
eos_message_received (GstBus * bus, GstMessage * message, |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
151 |
GstPipeline * pipeline) |
0e761a78d257
Revision: 200949
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parents:
diff
changeset
|
152 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
153 |
message_received (bus, message, pipeline); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
154 |
g_main_loop_quit (loop); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
155 |
} |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
156 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
157 |
static gboolean |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
158 |
perform_step (gpointer pstep) |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
159 |
{ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
160 |
gint step = GPOINTER_TO_INT (pstep); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
161 |
GstElement *audiotestsrc, *fakesink; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
162 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
163 |
switch (step) { |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
164 |
case 0: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
165 |
/* live stream locks on to running_time, pipeline configures latency. */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
166 |
g_print ("creating bin1\n"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
167 |
bin1 = |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
168 |
create_stream |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
169 |
("( v4l2src ! ffmpegcolorspace ! timeoverlay ! queue ! xvimagesink name=v4llive )"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
170 |
pause_play_stream (bin1, 0); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
171 |
g_timeout_add (1000, (GSourceFunc) perform_step, GINT_TO_POINTER (1)); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
172 |
break; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
173 |
case 1: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
174 |
/* live stream locks on to running_time, pipeline reconfigures latency |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
175 |
* together with the previously added bin so that they run synchronized. */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
176 |
g_print ("creating bin2\n"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
177 |
bin2 = create_stream ("( alsasrc ! queue ! alsasink name=alsalive )"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
178 |
pause_play_stream (bin2, 0); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
179 |
g_timeout_add (1000, (GSourceFunc) perform_step, GINT_TO_POINTER (2)); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
180 |
break; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
181 |
case 2: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
182 |
/* non-live stream, need base_time to align with current running live sources. */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
183 |
g_print ("creating bin3\n"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
184 |
// bin3 = create_stream ("( audiotestsrc ! filesink name=sink )"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
185 |
bin3 = gst_pipeline_new ("audio-player"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
186 |
audiotestsrc = gst_element_factory_make ("audiotestsrc", NULL); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
187 |
fakesink = gst_element_factory_make ("fakesink", "sink"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
188 |
gst_bin_add_many (GST_BIN (bin3), audiotestsrc, fakesink, NULL); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
189 |
gst_element_link_many (audiotestsrc, fakesink, NULL); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
190 |
|
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
191 |
pause_play_stream (bin3, 0); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
192 |
g_timeout_add (1000, (GSourceFunc) perform_step, GINT_TO_POINTER (6)); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
193 |
break; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
194 |
case 3: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
195 |
g_print ("creating bin4\n"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
196 |
bin4 = |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
197 |
create_stream |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
198 |
("( videotestsrc ! timeoverlay ! ffmpegcolorspace ! ximagesink name=vtnonlive )"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
199 |
pause_play_stream (bin4, 0); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
200 |
g_timeout_add (1000, (GSourceFunc) perform_step, GINT_TO_POINTER (4)); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
201 |
break; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
202 |
case 4: |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
203 |
/* live stream locks on to running_time */ |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
204 |
g_print ("creating bin5\n"); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
205 |
bin5 = |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
206 |
create_stream |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
207 |
("( videotestsrc is-live=1 ! timeoverlay ! ffmpegcolorspace ! ximagesink name=vtlive )"); |
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208 |
pause_play_stream (bin5, 0); |
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|
209 |
g_timeout_add (1000, (GSourceFunc) perform_step, GINT_TO_POINTER (5)); |
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|
210 |
break; |
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|
211 |
case 5: |
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|
212 |
/* pause the fist live stream for 2 seconds */ |
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|
213 |
g_print ("PAUSE bin1 for 2 seconds\n"); |
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|
214 |
pause_play_stream (bin1, 2); |
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215 |
/* pause the non-live stream for 2 seconds */ |
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216 |
g_print ("PAUSE bin4 for 2 seconds\n"); |
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|
217 |
pause_play_stream (bin4, 2); |
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|
218 |
/* pause the pseudo live stream for 2 seconds */ |
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|
219 |
g_print ("PAUSE bin5 for 2 seconds\n"); |
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220 |
pause_play_stream (bin5, 2); |
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|
221 |
g_print ("Waiting 5 seconds\n"); |
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|
222 |
g_timeout_add (5000, (GSourceFunc) perform_step, GINT_TO_POINTER (6)); |
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|
223 |
break; |
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|
224 |
case 6: |
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225 |
g_print ("quiting\n"); |
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226 |
g_main_loop_quit (loop); |
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|
227 |
break; |
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|
228 |
default: |
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229 |
break; |
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|
230 |
} |
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231 |
return FALSE; |
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|
232 |
} |
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|
233 |
|
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234 |
int |
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235 |
main (int argc, char *argv[]) |
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236 |
{ |
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|
237 |
GstBus *bus; |
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|
238 |
|
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|
239 |
xmlfile = "addstream"; |
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|
240 |
std_log(LOG_FILENAME_LINE, "Test Started addstream"); |
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|
241 |
|
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|
242 |
gst_init (&argc, &argv); |
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|
243 |
|
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|
244 |
loop = g_main_loop_new (NULL, TRUE); |
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|
245 |
|
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|
246 |
pipeline = gst_pipeline_new ("pipeline"); |
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|
247 |
|
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|
248 |
/* setup message handling */ |
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|
249 |
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); |
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|
250 |
gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH); |
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|
251 |
g_signal_connect (bus, "message::error", (GCallback) message_received, |
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|
252 |
pipeline); |
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|
253 |
g_signal_connect (bus, "message::warning", (GCallback) message_received, |
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|
254 |
pipeline); |
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|
255 |
g_signal_connect (bus, "message::eos", (GCallback) eos_message_received, |
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|
256 |
pipeline); |
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|
257 |
|
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|
258 |
/* we set the pipeline to PLAYING, this will distribute a default clock and |
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Revision: 200949
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|
259 |
* start running. no preroll is needed */ |
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Revision: 200949
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|
260 |
gst_element_set_state (pipeline, GST_STATE_PLAYING); |
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|
261 |
|
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Revision: 200949
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|
262 |
/* get the clock now. Since we never set the pipeline to PAUSED again, the |
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Revision: 200949
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|
263 |
* clock will not change, even when we add new clock providers later. */ |
0e761a78d257
Revision: 200949
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|
264 |
theclock = gst_element_get_clock (pipeline); |
0e761a78d257
Revision: 200949
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parents:
diff
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|
265 |
|
0e761a78d257
Revision: 200949
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|
266 |
/* start our actions while we are in the mainloop so that we can catch errors |
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Revision: 200949
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|
267 |
* and other messages. */ |
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Revision: 200949
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parents:
diff
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|
268 |
g_idle_add ((GSourceFunc) perform_step, GINT_TO_POINTER (2)), |
0e761a78d257
Revision: 200949
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|
269 |
/* go to main loop */ |
0e761a78d257
Revision: 200949
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parents:
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|
270 |
g_main_loop_run (loop); |
0e761a78d257
Revision: 200949
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parents:
diff
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|
271 |
|
0e761a78d257
Revision: 200949
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diff
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|
272 |
gst_element_set_state (pipeline, GST_STATE_NULL); |
0e761a78d257
Revision: 200949
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parents:
diff
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|
273 |
|
0e761a78d257
Revision: 200949
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|
274 |
gst_object_unref (bus); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
275 |
gst_object_unref (pipeline); |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
276 |
gst_object_unref (theclock); |
0e761a78d257
Revision: 200949
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parents:
diff
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|
277 |
|
0e761a78d257
Revision: 200949
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parents:
diff
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|
278 |
std_log(LOG_FILENAME_LINE, "Test Successful"); |
0e761a78d257
Revision: 200949
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parents:
diff
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|
279 |
create_xml(0); |
0e761a78d257
Revision: 200949
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parents:
diff
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|
280 |
return 0; |
0e761a78d257
Revision: 200949
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
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|
281 |
} |