tests/icles/.cvsignore: update ignore file.

Original commit message from CVS:
* tests/icles/.cvsignore:
update ignore file.
* tests/icles/Makefile.am:
* tests/icles/test-box.c: (make_pipeline), (main):
Add another interactive command line experimentation suite for
dynamically boxing/cropping/saling an input video.

ChangeLog

@@ -1,3 +1,13 @@
+2008-10-20  Wim Taymans  <wim.taymans@collabora.co.uk>
+
+	* tests/icles/.cvsignore:
+	update ignore file.
+
+	* tests/icles/Makefile.am:
+	* tests/icles/test-box.c: (make_pipeline), (main):
+	Add another interactive command line experimentation suite for
+	dynamically boxing/cropping/saling an input video.
+
 2008-10-17  Wim Taymans  <wim.taymans@collabora.co.uk>
 
 	* docs/libs/gst-plugins-base-libs-sections.txt:

common

@@ -1 +1 @@
-Subproject commit 46eefd2f8474ee748864c59635be87b5a29317d1
+Subproject commit 2802bb17517a6cfbbb1be6da61ec19151be0750b

tests/icles/.gitignore

@@ -2,3 +2,5 @@ stress-playbin
 stress-xoverlay
 test-textoverlay
 test-scale
+test-box
+test-colorkey

tests/icles/Makefile.am

@@ -39,4 +39,8 @@ test_scale_SOURCES = test-scale.c
 test_scale_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS)
 test_scale_LDADD = $(GST_LIBS) $(LIBM)
 
-noinst_PROGRAMS = $(X_TESTS) $(PANGO_TESTS) stress-playbin test-scale
+test_box_SOURCES = test-box.c
+test_box_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS)
+test_box_LDADD = $(GST_LIBS) $(LIBM)
+
+noinst_PROGRAMS = $(X_TESTS) $(PANGO_TESTS) stress-playbin test-scale test-box

tests/icles/test-box.c

@@ -0,0 +1,144 @@
+/* GStreamer interactive videoscale test
+ * Copyright (C) 2008 Wim Taymans <wim.taymans@gmail.com>
+ *
+ * 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 <stdlib.h>
+
+#include <gst/gst.h>
+
+#define CAPS " capsfilter caps=\"video/x-raw-yuv, format=(fourcc)I420, width=(int)640, height=(int)480\" "
+
+static GstElement *
+make_pipeline (gint type)
+{
+  GstElement *result;
+  gchar *pstr;
+
+  switch (type) {
+    case 0:
+      pstr =
+          g_strdup_printf ("videotestsrc ! " CAPS
+          " ! videobox name=box ! videoscale ! " CAPS
+          " ! ffmpegcolorspace ! ximagesink");
+      break;
+    default:
+      return NULL;
+  }
+
+  result = gst_parse_launch_full (pstr, NULL, GST_PARSE_FLAG_NONE, NULL);
+  g_print ("created test %d: \"%s\"\n", type, pstr);
+  g_free (pstr);
+
+  return result;
+}
+
+#define MAX_ROUND 100
+
+int
+main (int argc, char **argv)
+{
+  GstElement *pipe, *filter;
+  gint left, right;
+  gint top, bottom;
+  gint rdir, ldir;
+  gint tdir, bdir;
+  gint round, type, stop;
+
+  gst_init (&argc, &argv);
+
+  type = 0;
+  stop = -1;
+
+  if (argc > 1) {
+    type = atoi (argv[1]);
+    stop = type + 1;
+  }
+
+  while (TRUE) {
+    GstMessage *message;
+
+    pipe = make_pipeline (type);
+    if (pipe == NULL)
+      break;
+
+    filter = gst_bin_get_by_name (GST_BIN (pipe), "box");
+    g_assert (filter);
+
+    /* start with no borders or cropping */
+    left = right = top = bottom = 0;
+    rdir = ldir = tdir = bdir = -10;
+
+    for (round = 0; round < MAX_ROUND; round++) {
+      g_print ("box to %dx%d %dx%d (%d/%d)   \r", left, right, top, bottom,
+          round, MAX_ROUND);
+
+      g_object_set (filter, "left", left, "right", right, "top", top, "bottom",
+          bottom, NULL);
+
+      if (round == 0)
+        gst_element_set_state (pipe, GST_STATE_PLAYING);
+
+      left += ldir;
+      if (left >= 40)
+        ldir = -10;
+      else if (left < -30)
+        ldir = 10;
+
+      right += rdir;
+      if (right >= 30)
+        rdir = -10;
+      else if (right < -20)
+        rdir = 10;
+
+      top += tdir;
+      if (top >= 20)
+        tdir = -10;
+      else if (top < -30)
+        tdir = 10;
+
+      bottom += bdir;
+      if (bottom >= 60)
+        bdir = -10;
+      else if (bottom < -40)
+        bdir = 10;
+
+      message =
+          gst_bus_poll (GST_ELEMENT_BUS (pipe), GST_MESSAGE_ERROR,
+          50 * GST_MSECOND);
+      if (message) {
+        g_print ("got error                                 \n");
+
+        gst_message_unref (message);
+      }
+    }
+    g_print ("test %d done                    \n", type);
+
+    gst_object_unref (filter);
+    gst_element_set_state (pipe, GST_STATE_NULL);
+    gst_object_unref (pipe);
+
+    type++;
+    if (type == stop)
+      break;
+  }
+  return 0;
+}