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another example
Original commit message from CVS: another example
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3 changed files with 24 additions and 33 deletions
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@ -46,6 +46,7 @@
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</para>
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<programlisting>
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/* example-begin queue.c */
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#include <stdlib.h>
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#include <gst/gst.h>
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@ -63,14 +64,14 @@ eos (GstElement *element, gpointer data)
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int
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main (int argc, char *argv[])
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{
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GstElement *filesrc, *audiosink, *queue, *parse, *decode;
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GstElement *filesrc, *audiosink, *queue, *decode;
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GstElement *bin;
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GstElement *thread;
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gst_init (&argc,&argv);
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if (argc != 2) {
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g_print ("usage: %s <filename>\n", argv[0]);
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g_print ("usage: %s <mp3 filename>\n", argv[0]);
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exit (-1);
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}
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@ -87,36 +88,25 @@ main (int argc, char *argv[])
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g_assert (filesrc != NULL);
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g_object_set (G_OBJECT (filesrc), "location", argv[1], NULL);
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g_signal_connect (G_OBJECT (filesrc), "eos",
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G_CALLBACK (eos), thread);
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G_CALLBACK (eos), thread);
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queue = gst_element_factory_make ("queue", "queue");
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g_assert (queue != NULL);
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/* and an audio sink */
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audiosink = gst_element_factory_make ("audiosink", "play_audio");
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audiosink = gst_element_factory_make ("osssink", "play_audio");
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g_assert (audiosink != NULL);
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parse = gst_element_factory_make ("mp3parse", "parse");
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decode = gst_element_factory_make ("mpg123", "decode");
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decode = gst_element_factory_make ("mad", "decode");
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/* add objects to the main bin */
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gst_bin_add (GST_BIN (bin), filesrc);
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gst_bin_add (GST_BIN (bin), queue);
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gst_bin_add_many (GST_BIN (thread), decode, audiosink, NULL);
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gst_bin_add_many (GST_BIN (bin), filesrc, queue, thread, NULL);
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gst_bin_add (GST_BIN (thread), parse);
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gst_bin_add (GST_BIN (thread), decode);
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gst_bin_add (GST_BIN (thread), audiosink);
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gst_pad_connect (gst_element_get_pad (filesrc,"src"),
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gst_element_get_pad (queue,"sink"));
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gst_pad_connect (gst_element_get_pad (queue, "src"),
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gst_element_get_pad (parse, "sink"));
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gst_pad_connect (gst_element_get_pad (parse, "src"),
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gst_element_get_pad (decode, "sink"));
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gst_pad_connect (gst_element_get_pad (decode, "src"),
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gst_element_get_pad (audiosink, "sink"));
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gst_bin_add (GST_BIN (bin), thread);
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gst_element_connect (filesrc, queue);
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gst_element_connect_many (queue, decode, audiosink, NULL);
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/* start playing */
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gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
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@ -129,8 +119,9 @@ main (int argc, char *argv[])
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gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
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exit (0);
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return 0;
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}
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/* example-end queue.c */
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</programlisting>
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@ -1,17 +1,17 @@
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if HAVE_LIBGNOMEUI
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GNOME=gnome dynamic
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GNOME=gnome
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else
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GNOME=
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endif
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EXAMPLES = $(GNOME) xml-mp3
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EXAMPLES = dynamic $(GNOME) helloworld helloworld2 queue xml-mp3
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noinst_PROGRAMS = $(EXAMPLES)
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LDADD = $(GST_LIBS)
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INCLUDES = $(GST_CFLAGS)
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dynamic_LDADD = $(GST_LIBS) $(LIBGNOMEUI_LIBS)
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dynamic_CFLAGS = $(GST_CFLAGS) $(LIBGNOMEUI_CFLAGS)
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#dynamic_LDADD = $(GST_LIBS) $(LIBGNOMEUI_LIBS)
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#dynamic_CFLAGS = $(GST_CFLAGS) $(LIBGNOMEUI_CFLAGS)
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gnome_LDADD = $(GST_LIBS) $(LIBGNOMEUI_LIBS)
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gnome_CFLAGS = $(GST_CFLAGS) $(LIBGNOMEUI_CFLAGS)
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@ -23,5 +23,5 @@ EXTRA_DIST = extract.pl
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# also, it's a bit irritating that right now a change in any xml file
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# triggers a rebuild of all examples
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#%.c:
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dynamic.c gnome.c xml-mp3.c: $(top_srcdir)/docs/manual/*.xml
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dynamic.c gnome.c helloworld.c helloworld2.c queue.c xml-mp3.c: $(top_srcdir)/docs/manual/*.xml
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$(srcdir)/extract.pl $@ $(top_srcdir)/docs/manual/*.xml
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@ -1,17 +1,17 @@
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if HAVE_LIBGNOMEUI
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GNOME=gnome dynamic
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GNOME=gnome
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else
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GNOME=
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endif
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EXAMPLES = $(GNOME) xml-mp3
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EXAMPLES = dynamic $(GNOME) helloworld helloworld2 queue xml-mp3
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noinst_PROGRAMS = $(EXAMPLES)
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LDADD = $(GST_LIBS)
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INCLUDES = $(GST_CFLAGS)
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dynamic_LDADD = $(GST_LIBS) $(LIBGNOMEUI_LIBS)
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dynamic_CFLAGS = $(GST_CFLAGS) $(LIBGNOMEUI_CFLAGS)
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#dynamic_LDADD = $(GST_LIBS) $(LIBGNOMEUI_LIBS)
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#dynamic_CFLAGS = $(GST_CFLAGS) $(LIBGNOMEUI_CFLAGS)
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gnome_LDADD = $(GST_LIBS) $(LIBGNOMEUI_LIBS)
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gnome_CFLAGS = $(GST_CFLAGS) $(LIBGNOMEUI_CFLAGS)
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@ -23,5 +23,5 @@ EXTRA_DIST = extract.pl
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# also, it's a bit irritating that right now a change in any xml file
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# triggers a rebuild of all examples
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#%.c:
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dynamic.c gnome.c xml-mp3.c: $(top_srcdir)/docs/manual/*.xml
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dynamic.c gnome.c helloworld.c helloworld2.c queue.c xml-mp3.c: $(top_srcdir)/docs/manual/*.xml
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$(srcdir)/extract.pl $@ $(top_srcdir)/docs/manual/*.xml
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