mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-27 12:11:13 +00:00
configure.ac: Adding examples/switch/Makefile
Original commit message from CVS: 2004-01-11 Julien MOUTTE <julien@moutte.net> * configure.ac: Adding examples/switch/Makefile * examples/Makefile.am: Adding examples/switch * examples/switch/Makefile.am: Adding switcher example. * examples/switch/switcher.c: (got_eos), (idle_iterate), (switch_timer), (main): Adding an example demonstrating switch usage with 2 videotestsrc showing different patterns. * gst/switch/gstswitch.c: (gst_switch_request_new_pad), (gst_switch_init): Fixing switch with the new caps system.
This commit is contained in:
Julien Moutte
parent
f43d87053b
commit
655ca5a349
7 changed files with 233 additions and 4 deletions
|
|
@ -1664,6 +1664,7 @@ examples/capsfilter/Makefile
|
|||
examples/seeking/Makefile
|
||||
examples/indexing/Makefile
|
||||
examples/gstplay/Makefile
|
||||
examples/switch/Makefile
|
||||
examples/Makefile
|
||||
testsuite/spider/Makefile
|
||||
testsuite/alsa/Makefile
|
||||
|
|
|
|||
|
|
@ -10,5 +10,5 @@ else
|
|||
GTK_SUBDIRS=
|
||||
endif
|
||||
|
||||
SUBDIRS=$(GTK_SUBDIRS) gstplay
|
||||
DIST_SUBDIRS=capsfilter dynparams seeking indexing gstplay
|
||||
SUBDIRS=$(GTK_SUBDIRS) gstplay switch
|
||||
DIST_SUBDIRS=capsfilter dynparams seeking indexing gstplay switch
|
||||
|
|
|
|||
7
examples/switch/Makefile.am
Normal file
7
examples/switch/Makefile.am
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
|
||||
noinst_PROGRAMS = switcher
|
||||
|
||||
switcher_SOURCES = switcher.c
|
||||
switcher_CFLAGS = $(GST_CFLAGS)
|
||||
switcher_LDFLAGS = $(GST_LIBS)
|
||||
|
||||
107
examples/switch/switcher.c
Normal file
107
examples/switch/switcher.c
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
/* GStreamer
|
||||
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <gst/gst.h>
|
||||
|
||||
static GMainLoop *loop = NULL;
|
||||
|
||||
|
||||
|
||||
static void
|
||||
got_eos (GstElement *pipeline)
|
||||
{
|
||||
g_main_loop_quit (loop);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
idle_iterate (GstElement *pipeline)
|
||||
{
|
||||
gst_bin_iterate (GST_BIN (pipeline));
|
||||
return (GST_STATE (GST_ELEMENT (pipeline)) == GST_STATE_PLAYING);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
switch_timer (GstElement *video_switch)
|
||||
{
|
||||
gint nb_sources, active_source;
|
||||
|
||||
g_object_get (G_OBJECT (video_switch), "nb_sources", &nb_sources, NULL);
|
||||
g_object_get (G_OBJECT (video_switch), "active_source",
|
||||
&active_source, NULL);
|
||||
|
||||
active_source ++;
|
||||
|
||||
if (active_source > nb_sources - 1)
|
||||
active_source = 0;
|
||||
|
||||
g_object_set (G_OBJECT (video_switch), "active_source",
|
||||
active_source, NULL);
|
||||
|
||||
g_message ("current number of sources : %d, active source %d",
|
||||
nb_sources, active_source);
|
||||
|
||||
return (GST_STATE (GST_ELEMENT (video_switch)) == GST_STATE_PLAYING);
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
GstElement *pipeline, *src1, *src2, *video_switch, *video_sink;
|
||||
|
||||
/* Initing GStreamer library */
|
||||
gst_init (&argc, &argv);
|
||||
|
||||
loop = g_main_loop_new (NULL, FALSE);
|
||||
|
||||
pipeline = gst_pipeline_new ("pipeline");
|
||||
src1 = gst_element_factory_make ("videotestsrc", "src1");
|
||||
g_object_set (G_OBJECT (src1), "pattern", 0, NULL);
|
||||
src2 = gst_element_factory_make ("videotestsrc", "src2");
|
||||
g_object_set (G_OBJECT (src2), "pattern", 1, NULL);
|
||||
video_switch = gst_element_factory_make ("switch", "video_switch");
|
||||
video_sink = gst_element_factory_make ("ximagesink", "video_sink");
|
||||
|
||||
gst_bin_add_many (GST_BIN (pipeline), src1, src2, video_switch,
|
||||
video_sink, NULL);
|
||||
|
||||
gst_element_link (src1, video_switch);
|
||||
gst_element_link (src2, video_switch);
|
||||
gst_element_link (video_switch, video_sink);
|
||||
|
||||
g_signal_connect (G_OBJECT (pipeline), "eos",
|
||||
G_CALLBACK (got_eos), NULL);
|
||||
|
||||
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
|
||||
|
||||
g_idle_add ((GSourceFunc) idle_iterate, pipeline);
|
||||
g_timeout_add (2000, (GSourceFunc) switch_timer, video_switch);
|
||||
|
||||
g_main_loop_run (loop);
|
||||
|
||||
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_READY);
|
||||
|
||||
/* unref */
|
||||
gst_object_unref (GST_OBJECT (pipeline));
|
||||
|
||||
exit (0);
|
||||
}
|
||||
|
|
@ -10,5 +10,5 @@ else
|
|||
GTK_SUBDIRS=
|
||||
endif
|
||||
|
||||
SUBDIRS=$(GTK_SUBDIRS) gstplay
|
||||
DIST_SUBDIRS=capsfilter dynparams seeking indexing gstplay
|
||||
SUBDIRS=$(GTK_SUBDIRS) gstplay switch
|
||||
DIST_SUBDIRS=capsfilter dynparams seeking indexing gstplay switch
|
||||
|
|
|
|||
7
tests/old/examples/switch/Makefile.am
Normal file
7
tests/old/examples/switch/Makefile.am
Normal file
|
|
@ -0,0 +1,7 @@
|
|||
|
||||
noinst_PROGRAMS = switcher
|
||||
|
||||
switcher_SOURCES = switcher.c
|
||||
switcher_CFLAGS = $(GST_CFLAGS)
|
||||
switcher_LDFLAGS = $(GST_LIBS)
|
||||
|
||||
107
tests/old/examples/switch/switcher.c
Normal file
107
tests/old/examples/switch/switcher.c
Normal file
|
|
@ -0,0 +1,107 @@
|
|||
/* GStreamer
|
||||
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
|
||||
*
|
||||
* This library is free software; you can redistribute it and/or
|
||||
* modify it under the terms of the GNU Library General Public
|
||||
* License as published by the Free Software Foundation; either
|
||||
* version 2 of the License, or (at your option) any later version.
|
||||
*
|
||||
* This library is distributed in the hope that it will be useful,
|
||||
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
||||
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
* Boston, MA 02111-1307, USA.
|
||||
*/
|
||||
|
||||
#ifdef HAVE_CONFIG_H
|
||||
#include "config.h"
|
||||
#endif
|
||||
|
||||
#include <gst/gst.h>
|
||||
|
||||
static GMainLoop *loop = NULL;
|
||||
|
||||
|
||||
|
||||
static void
|
||||
got_eos (GstElement *pipeline)
|
||||
{
|
||||
g_main_loop_quit (loop);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
idle_iterate (GstElement *pipeline)
|
||||
{
|
||||
gst_bin_iterate (GST_BIN (pipeline));
|
||||
return (GST_STATE (GST_ELEMENT (pipeline)) == GST_STATE_PLAYING);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
switch_timer (GstElement *video_switch)
|
||||
{
|
||||
gint nb_sources, active_source;
|
||||
|
||||
g_object_get (G_OBJECT (video_switch), "nb_sources", &nb_sources, NULL);
|
||||
g_object_get (G_OBJECT (video_switch), "active_source",
|
||||
&active_source, NULL);
|
||||
|
||||
active_source ++;
|
||||
|
||||
if (active_source > nb_sources - 1)
|
||||
active_source = 0;
|
||||
|
||||
g_object_set (G_OBJECT (video_switch), "active_source",
|
||||
active_source, NULL);
|
||||
|
||||
g_message ("current number of sources : %d, active source %d",
|
||||
nb_sources, active_source);
|
||||
|
||||
return (GST_STATE (GST_ELEMENT (video_switch)) == GST_STATE_PLAYING);
|
||||
}
|
||||
|
||||
int
|
||||
main (int argc, char *argv[])
|
||||
{
|
||||
GstElement *pipeline, *src1, *src2, *video_switch, *video_sink;
|
||||
|
||||
/* Initing GStreamer library */
|
||||
gst_init (&argc, &argv);
|
||||
|
||||
loop = g_main_loop_new (NULL, FALSE);
|
||||
|
||||
pipeline = gst_pipeline_new ("pipeline");
|
||||
src1 = gst_element_factory_make ("videotestsrc", "src1");
|
||||
g_object_set (G_OBJECT (src1), "pattern", 0, NULL);
|
||||
src2 = gst_element_factory_make ("videotestsrc", "src2");
|
||||
g_object_set (G_OBJECT (src2), "pattern", 1, NULL);
|
||||
video_switch = gst_element_factory_make ("switch", "video_switch");
|
||||
video_sink = gst_element_factory_make ("ximagesink", "video_sink");
|
||||
|
||||
gst_bin_add_many (GST_BIN (pipeline), src1, src2, video_switch,
|
||||
video_sink, NULL);
|
||||
|
||||
gst_element_link (src1, video_switch);
|
||||
gst_element_link (src2, video_switch);
|
||||
gst_element_link (video_switch, video_sink);
|
||||
|
||||
g_signal_connect (G_OBJECT (pipeline), "eos",
|
||||
G_CALLBACK (got_eos), NULL);
|
||||
|
||||
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
|
||||
|
||||
g_idle_add ((GSourceFunc) idle_iterate, pipeline);
|
||||
g_timeout_add (2000, (GSourceFunc) switch_timer, video_switch);
|
||||
|
||||
g_main_loop_run (loop);
|
||||
|
||||
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_READY);
|
||||
|
||||
/* unref */
|
||||
gst_object_unref (GST_OBJECT (pipeline));
|
||||
|
||||
exit (0);
|
||||
}
|
||||
Loading…
Reference in a new issue