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Add DV seeking example

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Original commit message from CVS:
Add DV seeking example
This commit is contained in:
Wim Taymans 2002-06-16 21:54:38 +00:00
parent c8ee83c9eb
commit 60bf5b6388
3 changed files with 42 additions and 3 deletions
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2
examples/seeking/Makefile.am
View file

@ -3,5 +3,5 @@ examples = seek spider_seek
noinst_PROGRAMS = $(examples) noinst_PROGRAMS = $(examples)
# we have nothing but apps here, we can do this safely # we have nothing but apps here, we can do this safely
LIBS = $(GST_LIBS) $(GTK_LIBS) LIBS = $(GST_LIBS) $(GTK_LIBS) -lfreetype
CFLAGS = $(GST_CFLAGS) $(GTK_CFLAGS) CFLAGS = $(GST_CFLAGS) $(GTK_CFLAGS)

41
examples/seeking/seek.c
View file

@ -89,6 +89,43 @@ make_mod_pipeline (const gchar *location)
return pipeline; return pipeline;
} }
static GstElement*
make_dv_pipeline (const gchar *location)
{
GstElement *pipeline;
GstElement *src, *decoder, *audiosink, *videosink;
GstPad *seekable;
pipeline = gst_pipeline_new ("app");
src = gst_element_factory_make_or_warn (SOURCE, "src");
decoder = gst_element_factory_make_or_warn ("dvdec", "decoder");
videosink = gst_element_factory_make_or_warn ("xvideosink", "v_sink");
audiosink = gst_element_factory_make_or_warn ("osssink", "a_sink");
//g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
g_object_set (G_OBJECT (src), "location", location, NULL);
gst_bin_add (GST_BIN (pipeline), src);
gst_bin_add (GST_BIN (pipeline), decoder);
gst_bin_add (GST_BIN (pipeline), audiosink);
gst_bin_add (GST_BIN (pipeline), videosink);
gst_element_connect (src, decoder);
gst_element_connect (decoder, audiosink);
gst_element_connect (decoder, videosink);
seekable = gst_element_get_pad (decoder, "video");
seekable_pads = g_list_prepend (seekable_pads, seekable);
rate_pads = g_list_prepend (rate_pads, seekable);
seekable = gst_element_get_pad (decoder, "audio");
seekable_pads = g_list_prepend (seekable_pads, seekable);
rate_pads = g_list_prepend (rate_pads, seekable);
rate_pads = g_list_prepend (rate_pads, gst_element_get_pad (decoder, "sink"));
return pipeline;
}
static GstElement* static GstElement*
make_wav_pipeline (const gchar *location) make_wav_pipeline (const gchar *location)
{ {
@ -687,7 +724,7 @@ main (int argc, char **argv)
gtk_init (&argc, &argv); gtk_init (&argc, &argv);
if (argc != 3) { if (argc != 3) {
g_print ("usage: %s <type 0=mp3 1=avi 2=mpeg1 3=mpegparse 4=vorbis 5=sid 6=flac 7=wav 8=mod> <filename>\n", argv[0]); g_print ("usage: %s <type 0=mp3 1=avi 2=mpeg1 3=mpegparse 4=vorbis 5=sid 6=flac 7=wav 8=mod 9=dv> <filename>\n", argv[0]);
exit (-1); exit (-1);
} }
@ -709,6 +746,8 @@ main (int argc, char **argv)
pipeline = make_wav_pipeline (argv[2]); pipeline = make_wav_pipeline (argv[2]);
else if (atoi (argv[1]) == 8) else if (atoi (argv[1]) == 8)
pipeline = make_mod_pipeline (argv[2]); pipeline = make_mod_pipeline (argv[2]);
else if (atoi (argv[1]) == 9)
pipeline = make_dv_pipeline (argv[2]);
/* initialize gui elements ... */ /* initialize gui elements ... */
window = gtk_window_new (GTK_WINDOW_TOPLEVEL); window = gtk_window_new (GTK_WINDOW_TOPLEVEL);

2
examples/seeking/spider_seek.c
View file

@ -41,7 +41,7 @@ make_spider_pipeline (const gchar *location, gboolean thread)
v_thread = gst_thread_new ("v_thread"); v_thread = gst_thread_new ("v_thread");
v_queue = gst_element_factory_make ("queue", "v_queue"); v_queue = gst_element_factory_make ("queue", "v_queue");
videosink = gst_element_factory_make ("videosink", "v_sink"); videosink = gst_element_factory_make ("xvideosink", "v_sink");
//g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL); //g_object_set (G_OBJECT (audiosink), "sync", FALSE, NULL);
g_object_set (G_OBJECT (src), "location", location, NULL); g_object_set (G_OBJECT (src), "location", location, NULL);