diff options
Diffstat (limited to 'tests/icles/test-textoverlay.c')
-rw-r--r-- | tests/icles/test-textoverlay.c | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/tests/icles/test-textoverlay.c b/tests/icles/test-textoverlay.c deleted file mode 100644 index 8d989a8f..00000000 --- a/tests/icles/test-textoverlay.c +++ /dev/null @@ -1,125 +0,0 @@ -/* GStreamer interactive textoverlay test - * Copyright (C) 2007 Tim-Philipp Müller <tim centricular 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 void -set_enum_property_by_name (gpointer object, const gchar * prop, - const gchar * value) -{ - GParamSpec *pspec; - GValue val = { 0, }; - GEnumClass *eclass; - GEnumValue *eval; - - pspec = g_object_class_find_property (G_OBJECT_GET_CLASS (object), prop); - g_return_if_fail (pspec != NULL); - - g_value_init (&val, pspec->value_type); - g_object_get_property (G_OBJECT (object), prop, &val); - eclass = G_ENUM_CLASS (g_type_class_peek (G_VALUE_TYPE (&val))); - g_return_if_fail (eclass != NULL); - eval = g_enum_get_value_by_name (eclass, value); - if (eval == NULL) - eval = g_enum_get_value_by_nick (eclass, value); - g_return_if_fail (eval != NULL); - g_value_set_enum (&val, eval->value); - g_object_set_property (G_OBJECT (object), prop, &val); - g_value_unset (&val); -} - -static void -show_text (GstElement * textoverlay, const gchar * txt, const gchar * valign, - const gchar * halign, const gchar * line_align) -{ - GstElement *pipe; - - g_object_set (textoverlay, "text", txt, NULL); - - set_enum_property_by_name (textoverlay, "valignment", valign); - set_enum_property_by_name (textoverlay, "halignment", halign); - set_enum_property_by_name (textoverlay, "line-alignment", line_align); - - pipe = textoverlay; - while (GST_ELEMENT_PARENT (pipe)) - pipe = GST_ELEMENT_PARENT (pipe); - - gst_element_set_state (pipe, GST_STATE_PLAYING); - gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR, GST_SECOND); - gst_element_set_state (pipe, GST_STATE_NULL); -} - -static void -test_textoverlay (int width, int height) -{ - const gchar *valigns[] = { /* "baseline", */ "bottom", "top" }; - const gchar *haligns[] = { "left", "center", "right" }; - const gchar *linealigns[] = { "left", "center", "right" }; - GstElement *pipe, *toverlay; - gchar *pstr; - gint a, b, c; - - pstr = g_strdup_printf ("videotestsrc pattern=blue ! " - "video/x-raw-yuv,width=%d,height=%d ! t.video_sink " - "textoverlay name=t font-desc=\"Sans Serif, 20\" ! " - " ffmpegcolorspace ! videoscale ! autovideosink", width, height); - - pipe = gst_parse_launch_full (pstr, NULL, GST_PARSE_FLAG_NONE, NULL); - g_assert (pipe); - - toverlay = gst_bin_get_by_name (GST_BIN (pipe), "t"); - g_assert (toverlay); - - g_object_set (toverlay, "xpad", 3, "ypad", 3, NULL); - - for (a = 0; a < G_N_ELEMENTS (valigns); ++a) { - for (b = 0; b < G_N_ELEMENTS (haligns); ++b) { - for (c = 0; c < G_N_ELEMENTS (linealigns); ++c) { - gchar *s; - - s = g_strdup_printf ("line-alignment = %s\n" - "<----- halignment = %s ----->\nvalignment = %s", - linealigns[c], haligns[b], valigns[a]); - show_text (toverlay, s, valigns[a], haligns[b], linealigns[c]); - g_free (s); - } - } - } - - g_free (pstr); -} - -int -main (int argc, char **argv) -{ - gst_init (&argc, &argv); - - test_textoverlay (640, 480); - - g_print ("Now with odd width/height ...\n"); - test_textoverlay (639, 479); - - /* test_textoverlay (796, 256); */ - - return 0; -} |