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[172/906] add support for command line parsing to fxtest (try fxtest videotestsrc ! desired caps ! identity). report a new issue on BUGS.

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Filippo Argiolas 2008-08-14 20:54:54 +02:00 committed by Matthew Waters
parent fad976d7b7
commit 15a1f7a203
1 changed files with 39 additions and 14 deletions
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53
tests/examples/gtk/fxtest/fxtest.c
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@ -85,8 +85,9 @@ gint
main (gint argc, gchar * argv[]) main (gint argc, gchar * argv[])
{ {
GstStateChangeReturn ret; GstStateChangeReturn ret;
GstElement *src, *capsflt, *uload, *filter, *sink; GstElement *uload, *filter, *sink;
GstCaps *caps; GstElement *sourcebin;
GError *error = NULL;
GtkWidget *window; GtkWidget *window;
GtkWidget *screen; GtkWidget *screen;
@ -94,10 +95,37 @@ main (gint argc, gchar * argv[])
GtkWidget *hbox; GtkWidget *hbox;
GtkWidget *play, *pause, *null, *ready; GtkWidget *play, *pause, *null, *ready;
gtk_init (&argc, &argv); gchar **source_desc_array = NULL;
gst_init (&argc, &argv); gchar *source_desc = NULL;
GOptionContext *context;
gboolean retval;
GOptionEntry options[] = {
{ G_OPTION_REMAINING, 0, 0, G_OPTION_ARG_STRING_ARRAY, &source_desc_array, NULL, NULL },
{ NULL }
};
g_set_application_name ("gst-gl-effects test app"); g_set_application_name ("gst-gl-effects test app");
context = g_option_context_new ("src ! ... ! identity");
g_option_context_add_main_entries (context, options, NULL);
retval = g_option_context_parse (context, &argc, &argv, &error);
g_assert (retval);
g_option_context_free (context);
if (source_desc_array != NULL) {
source_desc = g_strjoinv (" ", source_desc_array);
g_strfreev (source_desc_array);
}
if (source_desc == NULL) {
g_print ("\nUsage: %s SOURCE_DESC\n\n", argv[0]);
g_print ("where SOURCE_DESC is a description of the source bin in gst-launch format\n");
g_print ("like: videotestsrc ! video/x-raw-rgb, width=352, heigth=288 ! identity\n\n");
return -1;
}
gtk_init (&argc, &argv);
gst_init (&argc, &argv);
window = gtk_window_new (GTK_WINDOW_TOPLEVEL); window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
gtk_container_set_border_width (GTK_CONTAINER (window), 3); gtk_container_set_border_width (GTK_CONTAINER (window), 3);
@ -109,15 +137,18 @@ main (gint argc, gchar * argv[])
pipeline = gst_pipeline_new ("pipeline"); pipeline = gst_pipeline_new ("pipeline");
src = gst_element_factory_make ("v4l2src", "myv4l2src"); sourcebin = gst_parse_bin_from_description (g_strdup (source_desc), TRUE, &error);
capsflt = gst_element_factory_make ("capsfilter", "cflt"); g_free (source_desc);
if (error)
g_error ("%s", error->message);
uload = gst_element_factory_make ("glupload", "glu"); uload = gst_element_factory_make ("glupload", "glu");
filter = gst_element_factory_make ("gleffects", "flt"); filter = gst_element_factory_make ("gleffects", "flt");
sink = gst_element_factory_make ("glimagesink", "glsink"); sink = gst_element_factory_make ("glimagesink", "glsink");
gst_bin_add_many (GST_BIN (pipeline), src, capsflt, uload, filter, sink, NULL); gst_bin_add_many (GST_BIN (pipeline), sourcebin, uload, filter, sink, NULL);
if (!gst_element_link_many (src, capsflt, uload, filter, sink, NULL)) { if (!gst_element_link_many (sourcebin, uload, filter, sink, NULL)) {
g_print ("Failed to link one or more elements!\n"); g_print ("Failed to link one or more elements!\n");
return -1; return -1;
} }
@ -181,12 +212,6 @@ main (gint argc, gchar * argv[])
g_signal_connect (screen, "expose-event", G_CALLBACK (expose_cb), pipeline); g_signal_connect (screen, "expose-event", G_CALLBACK (expose_cb), pipeline);
caps = gst_caps_new_simple ("video/x-raw-yuv",
"width", G_TYPE_INT, 640,
"height", G_TYPE_INT, 480, "framerate", GST_TYPE_FRACTION, 30, 1, NULL);
g_object_set (G_OBJECT (capsflt), "caps", caps, NULL);
gst_caps_unref (caps);
ret = gst_element_set_state (pipeline, GST_STATE_PLAYING); ret = gst_element_set_state (pipeline, GST_STATE_PLAYING);
if (ret == GST_STATE_CHANGE_FAILURE) { if (ret == GST_STATE_CHANGE_FAILURE) {
g_print ("Failed to start up pipeline!\n"); g_print ("Failed to start up pipeline!\n");