aalib plugin

Original commit message from CVS:
aalib plugin

3 files changed, 642 insertions, 0 deletions

diff --git a/ext/aalib/Makefile.am b/ext/aalib/Makefile.am
new file mode 100644
index 00000000..c5aa8240
--- /dev/null
+++ b/ext/aalib/Makefile.am
@@ -0,0 +1,12 @@
+plugindir = $(libdir)/gst
+
+plugin_LTLIBRARIES = libaasink.la
+
+
+libaasink_la_SOURCES =  aasink.c
+libaasink_la_LIBADD = $(AALIB_LIBS)
+libaasink_la_CFLAGS =  $(GST_CFLAGS) $(AALIB_CFLAGS)
+
+noinst_HEADERS = aasink.h
+
+
diff --git a/ext/aalib/aasink.c b/ext/aalib/aasink.c
new file mode 100644
index 00000000..98c4799a
--- /dev/null
+++ b/ext/aalib/aasink.c
@@ -0,0 +1,542 @@
+/* Gnome-Streamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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.
+ */
+
+#include <config.h>
+
+#include <string.h>
+#include <sys/time.h>
+
+#include "aasink.h"
+
+static GstElementDetails gst_aasink_details = {
+  "Video sink",
+  "Sink/Video",
+  "An ASCII art videosink",
+  VERSION,
+  "Wim Taymans <wim.taymans@chello.be>",
+  "(C) 2001",
+};
+
+/* aasink signals and args */
+enum {
+  SIGNAL_FRAME_DISPLAYED,
+  SIGNAL_HAVE_SIZE,
+  LAST_SIGNAL
+};
+
+
+enum {
+  ARG_0,
+  ARG_WIDTH,
+  ARG_HEIGHT,
+  ARG_DRIVER,
+  ARG_DITHER,
+  ARG_BRIGHTNESS,
+  ARG_CONTRAST,
+  ARG_GAMMA,
+  ARG_INVERSION,
+  ARG_RANDOMVAL,
+  ARG_FRAMES_DISPLAYED,
+  ARG_FRAME_TIME,
+};
+
+GST_PADTEMPLATE_FACTORY (sink_template,
+  "sink",
+  GST_PAD_SINK,
+  GST_PAD_ALWAYS,
+  GST_CAPS_NEW (
+    "aasink_caps",
+    "video/raw",
+      "format", 	GST_PROPS_FOURCC (GST_STR_FOURCC ("I420"))
+  )
+)
+    
+static void	gst_aasink_class_init	(GstAASinkClass *klass);
+static void	gst_aasink_init		(GstAASink *aasink);
+
+static void	gst_aasink_chain		(GstPad *pad, GstBuffer *buf);
+
+static void	gst_aasink_set_property		(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
+static void	gst_aasink_get_property		(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
+
+static GstElementStateReturn gst_aasink_change_state (GstElement *element);
+
+static GstElementClass *parent_class = NULL;
+static guint gst_aasink_signals[LAST_SIGNAL] = { 0 };
+
+GType
+gst_aasink_get_type (void)
+{
+  static GType aasink_type = 0;
+
+  if (!aasink_type) {
+    static const GTypeInfo aasink_info = {
+      sizeof(GstAASinkClass),      NULL,      NULL,      (GClassInitFunc)gst_aasink_class_init,      NULL,      NULL,
+      sizeof(GstAASink),
+      0,
+      (GInstanceInitFunc)gst_aasink_init,
+    };
+    aasink_type = g_type_register_static(GST_TYPE_ELEMENT, "GstAASink", &aasink_info, 0);
+  }
+  return aasink_type;
+}
+
+#define GST_TYPE_AADRIVERS (gst_aasink_drivers_get_type())
+static GType
+gst_aasink_drivers_get_type (void)
+{
+  static GType driver_type = 0;
+  if (!driver_type) {
+    GEnumValue *drivers;
+    const struct aa_driver *driver;
+    gint i = 0;
+
+    driver = aa_drivers[i++];
+    while (driver) {
+      driver = aa_drivers[i++];
+    }
+    
+    drivers = g_new0(GEnumValue, i);
+
+    i = 0;
+    driver = aa_drivers[i];
+    while (driver) {
+      drivers[i].value = i;
+      drivers[i].value_name = g_strdup (driver->shortname);
+      drivers[i].value_nick = g_strdup (driver->name);
+      i++;
+      driver = aa_drivers[i];
+    }
+    drivers[i].value = 0;
+    drivers[i].value_name = NULL;
+    drivers[i].value_nick = NULL;
+
+    driver_type = g_enum_register_static ("GstAASinkDrivers", drivers);
+  }
+  return driver_type;
+}
+
+#define GST_TYPE_AADITHER (gst_aasink_dither_get_type())
+static GType
+gst_aasink_dither_get_type (void)
+{
+  static GType dither_type = 0;
+  if (!dither_type) {
+    GEnumValue *ditherers;
+    gint i = 0;
+
+    while (aa_dithernames[i]) {
+      i++;
+    }
+    
+    ditherers = g_new0(GEnumValue, i);
+
+    i = 0;
+    while (aa_dithernames[i]) {
+      ditherers[i].value = i;
+      ditherers[i].value_name = g_strdup (aa_dithernames[i]);
+      ditherers[i].value_nick = g_strdup (aa_dithernames[i]);
+      i++;
+    }
+    ditherers[i].value = 0;
+    ditherers[i].value_name = NULL;
+    ditherers[i].value_nick = NULL;
+
+    dither_type = g_enum_register_static ("GstAASinkDitherers", ditherers);
+  }
+  return dither_type;
+}
+
+static void
+gst_aasink_class_init (GstAASinkClass *klass)
+{
+  GObjectClass *gobject_class;
+  GstElementClass *gstelement_class;
+
+  gobject_class = (GObjectClass*)klass;
+  gstelement_class = (GstElementClass*)klass;
+
+  parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_WIDTH,
+    g_param_spec_int("width","width","width",
+                     G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_HEIGHT,
+    g_param_spec_int("height","height","height",
+                     G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DRIVER,
+    g_param_spec_enum("driver","driver","driver",
+                      GST_TYPE_AADRIVERS,0,G_PARAM_READWRITE)); /* CHECKME! */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DITHER,
+    g_param_spec_enum("dither","dither","dither",
+                      GST_TYPE_AADITHER,0,G_PARAM_READWRITE)); /* CHECKME! */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_BRIGHTNESS,
+    g_param_spec_int("brightness","brightness","brightness",
+                     G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_CONTRAST,
+    g_param_spec_int("contrast","contrast","contrast",
+                     G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_GAMMA,
+    g_param_spec_float("gamma","gamma","gamma",
+                       0.0,5.0,1.0,G_PARAM_READWRITE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_INVERSION,
+    g_param_spec_boolean("inversion","inversion","inversion",
+                         TRUE,G_PARAM_READWRITE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_RANDOMVAL,
+    g_param_spec_int("randomval","randomval","randomval",
+                     G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_FRAMES_DISPLAYED,
+    g_param_spec_int("frames_displayed","frames_displayed","frames_displayed",
+                     G_MININT,G_MAXINT,0,G_PARAM_READABLE)); /* CHECKME */
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_FRAME_TIME,
+    g_param_spec_int("frame_time","frame_time","frame_time",
+                     G_MININT,G_MAXINT,0,G_PARAM_READABLE)); /* CHECKME */
+
+  gobject_class->set_property = gst_aasink_set_property;
+  gobject_class->get_property = gst_aasink_get_property;
+
+  gst_aasink_signals[SIGNAL_FRAME_DISPLAYED] =
+    g_signal_new ("frame_displayed", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
+                   G_STRUCT_OFFSET (GstAASinkClass, frame_displayed), NULL, NULL,
+                   g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+  gst_aasink_signals[SIGNAL_HAVE_SIZE] =
+    g_signal_new ("have_size", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
+                   G_STRUCT_OFFSET (GstAASinkClass, have_size), NULL, NULL,
+                   gst_marshal_VOID__INT_INT, G_TYPE_NONE, 2,
+                   G_TYPE_UINT, G_TYPE_UINT);
+
+  gstelement_class->change_state = gst_aasink_change_state;
+}
+
+static void
+gst_aasink_newcaps (GstPad *pad, GstCaps *caps)
+{
+  GstAASink *aasink;
+  gulong print_format;
+
+  aasink = GST_AASINK (gst_pad_get_parent (pad));
+
+  aasink->width =  gst_caps_get_int (caps, "width");
+  aasink->height =  gst_caps_get_int (caps, "height");
+
+  print_format = GULONG_FROM_LE (aasink->format);
+
+  GST_DEBUG (0, "aasink: setting %08lx (%4.4s)\n", aasink->format, (gchar*)&print_format);
+  
+  g_signal_emit( G_OBJECT (aasink), gst_aasink_signals[SIGNAL_HAVE_SIZE], 0,
+		 aasink->width, aasink->height);
+}
+
+static void
+gst_aasink_init (GstAASink *aasink)
+{
+  aasink->sinkpad = gst_pad_new_from_template (
+		  GST_PADTEMPLATE_GET (sink_template), "sink");
+  gst_element_add_pad (GST_ELEMENT (aasink), aasink->sinkpad);
+  gst_pad_set_chain_function (aasink->sinkpad, gst_aasink_chain);
+  gst_pad_set_newcaps_function (aasink->sinkpad, gst_aasink_newcaps);
+
+  aasink->clock = gst_clock_get_system();
+  gst_clock_register(aasink->clock, GST_OBJECT(aasink));
+
+  memcpy(&aasink->ascii_surf, &aa_defparams, sizeof (struct aa_hardware_params));
+  aasink->ascii_parms.bright = 0;
+  aasink->ascii_parms.contrast = 16;
+  aasink->ascii_parms.gamma = 1.0;
+  aasink->ascii_parms.dither = 0;
+  aasink->ascii_parms.inversion = 0;
+  aasink->ascii_parms.randomval = 0;
+  aasink->aa_driver = 0;
+
+  aasink->width = -1;
+  aasink->height = -1;
+
+  GST_FLAG_SET(aasink, GST_ELEMENT_THREAD_SUGGESTED);
+}
+
+static void
+gst_aasink_scale (GstAASink *aasink, gchar *src, gchar *dest,
+		  gint sw, gint sh, 
+		  gint dw, gint dh)
+{
+  gint ypos, yinc, y;
+  gint xpos, xinc, x;
+
+  g_return_if_fail ((dw != 0) && (dh != 0));
+
+  ypos = 0x10000;
+  yinc = (sh << 16) / dh;
+  xinc = (sw << 16) / dw;
+
+  for (y = dh; y; y--) {
+    while (ypos > 0x10000) {
+      ypos -= 0x10000;
+      src  += sw;
+    }
+    xpos = 0x10000;
+    {
+      guchar *destp = dest;
+      guchar *srcp = src;
+
+      for ( x=dw; x; x-- ) {
+        while (xpos >= 0x10000L) {
+          srcp++;
+          xpos -= 0x10000L;
+        }
+        *destp++ = *srcp;
+        xpos     += xinc;
+      }
+    }
+    dest += dw;
+    ypos += yinc;
+  }
+}
+
+static void
+gst_aasink_chain (GstPad *pad, GstBuffer *buf)
+{
+  GstAASink *aasink;
+  GstClockTimeDiff jitter;
+
+  g_return_if_fail (pad != NULL);
+  g_return_if_fail (GST_IS_PAD (pad));
+  g_return_if_fail (buf != NULL);
+
+  aasink = GST_AASINK (gst_pad_get_parent (pad));
+
+  gst_aasink_scale (aasink,
+		    GST_BUFFER_DATA (buf),		/* src */
+  		    aa_image (aasink->context),		/* dest */
+  		    aasink->width,			/* sw */
+  		    aasink->height,			/* sh */
+  		    aa_imgwidth (aasink->context),	/* dw */
+  		    aa_imgheight (aasink->context));	/* dh */
+
+  if (!GST_BUFFER_FLAG_IS_SET(buf, GST_BUFFER_FLUSH)) {
+    GST_DEBUG (0,"videosink: clock wait: %llu\n", GST_BUFFER_TIMESTAMP(buf));
+
+    jitter = gst_clock_current_diff(aasink->clock, GST_BUFFER_TIMESTAMP (buf));
+
+    if (jitter > 500000 || jitter < -500000)
+    {
+      GST_DEBUG (0, "jitter: %lld\n", jitter);
+      gst_clock_set (aasink->clock, GST_BUFFER_TIMESTAMP (buf));
+    }
+    else {
+      gst_clock_wait(aasink->clock, GST_BUFFER_TIMESTAMP(buf), GST_OBJECT(aasink));
+    }
+  }
+
+  aa_render (aasink->context, &aasink->ascii_parms, 
+		  0, 0, aa_imgwidth (aasink->context), aa_imgheight (aasink->context));
+  aa_flush (aasink->context);
+  aa_getevent (aasink->context, FALSE);
+
+  g_signal_emit(G_OBJECT(aasink),gst_aasink_signals[SIGNAL_FRAME_DISPLAYED], 0);
+
+  gst_buffer_unref(buf);
+}
+
+
+static void
+gst_aasink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+{
+  GstAASink *aasink;
+
+  /* it's not null if we got it, but it might not be ours */
+  g_return_if_fail (GST_IS_AASINK (object));
+
+  aasink = GST_AASINK (object);
+
+  switch (prop_id) {
+    case ARG_WIDTH:
+      aasink->ascii_surf.width = g_value_get_int (value);
+      break;
+    case ARG_HEIGHT:
+      aasink->ascii_surf.height = g_value_get_int (value);
+      break;
+    case ARG_DRIVER: {
+      aasink->aa_driver = g_value_get_int (value);
+      break;
+    }
+    case ARG_DITHER: {
+      aasink->ascii_parms.dither = g_value_get_int (value);
+      break;
+    }
+    case ARG_BRIGHTNESS: {
+      aasink->ascii_parms.bright = g_value_get_int (value);
+      break;
+    }
+    case ARG_CONTRAST: {
+      aasink->ascii_parms.contrast = g_value_get_int (value);
+      break;
+    }
+    case ARG_GAMMA: {
+      aasink->ascii_parms.gamma = g_value_get_float (value);
+      break;
+    }
+    case ARG_INVERSION: {
+      aasink->ascii_parms.inversion = g_value_get_boolean (value);
+      break;
+    }
+    case ARG_RANDOMVAL: {
+      aasink->ascii_parms.randomval = g_value_get_int (value);
+      break;
+    }
+    default:
+      break;
+  }
+}
+
+static void
+gst_aasink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+  GstAASink *aasink;
+
+  /* it's not null if we got it, but it might not be ours */
+  aasink = GST_AASINK(object);
+
+  switch (prop_id) {
+    case ARG_WIDTH: {
+      g_value_set_int (value, aasink->ascii_surf.width);
+      break;
+    }
+    case ARG_HEIGHT: {
+      g_value_set_int (value, aasink->ascii_surf.height);
+      break;
+    }
+    case ARG_DRIVER: {
+      g_value_set_int (value, aasink->aa_driver);
+      break;
+    }
+    case ARG_DITHER: {
+      g_value_set_int (value, aasink->ascii_parms.dither);
+      break;
+    }
+    case ARG_BRIGHTNESS: {
+      g_value_set_int (value, aasink->ascii_parms.bright);
+      break;
+    }
+    case ARG_CONTRAST: {
+      g_value_set_int (value, aasink->ascii_parms.contrast);
+      break;
+    }
+    case ARG_GAMMA: {
+      g_value_set_float (value, aasink->ascii_parms.gamma);
+      break;
+    }
+    case ARG_INVERSION: {
+      g_value_set_int (value, aasink->ascii_parms.inversion);
+      break;
+    }
+    case ARG_RANDOMVAL: {
+      g_value_set_boolean (value, aasink->ascii_parms.randomval);
+      break;
+    }
+    case ARG_FRAMES_DISPLAYED: {
+      g_value_set_int (value, aasink->frames_displayed);
+      break;
+    }
+    case ARG_FRAME_TIME: {
+      g_value_set_int (value, aasink->frame_time/1000000);
+      break;
+    }
+    default: {
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+    }
+  }
+}
+
+static gboolean
+gst_aasink_open (GstAASink *aasink)
+{
+  g_return_val_if_fail (!GST_FLAG_IS_SET (aasink ,GST_AASINK_OPEN), FALSE);
+
+  aa_recommendhidisplay(aa_drivers[aasink->aa_driver]->shortname);
+
+  aasink->context = aa_autoinit (&aasink->ascii_surf);
+  if (aasink->context == NULL) {
+    gst_element_error (GST_ELEMENT (aasink), 
+		    g_strdup("opening aalib context"));
+    return FALSE;
+  }
+  aa_autoinitkbd(aasink->context, 0);
+  aa_resizehandler(aasink->context, (void *)aa_resize);
+
+  GST_FLAG_SET (aasink, GST_AASINK_OPEN);
+
+  return TRUE;
+}
+
+static void
+gst_aasink_close (GstAASink *aasink)
+{
+  g_return_if_fail (GST_FLAG_IS_SET (aasink ,GST_AASINK_OPEN));
+
+  aa_close (aasink->context);
+
+  GST_FLAG_UNSET (aasink, GST_AASINK_OPEN);
+}
+
+static GstElementStateReturn
+gst_aasink_change_state (GstElement *element)
+{
+  g_return_val_if_fail (GST_IS_AASINK (element), GST_STATE_FAILURE);
+
+  if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
+    if (GST_FLAG_IS_SET (element, GST_AASINK_OPEN))
+      gst_aasink_close (GST_AASINK (element));
+  } else {
+    if (!GST_FLAG_IS_SET (element, GST_AASINK_OPEN)) {
+      if (!gst_aasink_open (GST_AASINK (element)))
+        return GST_STATE_FAILURE;
+    }
+  }
+
+  if (GST_ELEMENT_CLASS (parent_class)->change_state)
+    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+  return GST_STATE_SUCCESS;
+}
+
+static gboolean
+plugin_init (GModule *module, GstPlugin *plugin)
+{
+  GstElementFactory *factory;
+
+  /* create an elementfactory for the aasink element */
+  factory = gst_elementfactory_new("aasink",GST_TYPE_AASINK,
+                                   &gst_aasink_details);
+  g_return_val_if_fail(factory != NULL, FALSE);
+
+  gst_elementfactory_add_padtemplate (factory, 
+		  GST_PADTEMPLATE_GET (sink_template));
+
+  gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
+
+  return TRUE;
+}
+
+GstPluginDesc plugin_desc = {
+  GST_VERSION_MAJOR,
+  GST_VERSION_MINOR,
+  "aasink",
+  plugin_init
+};
diff --git a/ext/aalib/aasink.h b/ext/aalib/aasink.h
new file mode 100644
index 00000000..219c012b
--- /dev/null
+++ b/ext/aalib/aasink.h
@@ -0,0 +1,88 @@
+/* Gnome-Streamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ *
+ * 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.
+ */
+
+
+#ifndef __GST_AASINK_H__
+#define __GST_AASINK_H__
+
+#include <gst/gst.h>
+
+#include <aalib.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+#define GST_TYPE_AASINK \
+  (gst_aasink_get_type())
+#define GST_AASINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_AASINK,GstAASink))
+#define GST_AASINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_AASINK,GstAASink))
+#define GST_IS_AASINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_AASINK))
+#define GST_IS_AASINK_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_AASINK))
+
+typedef enum {
+  GST_AASINK_OPEN              = GST_ELEMENT_FLAG_LAST,
+
+  GST_AASINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2,
+} GstAASinkFlags;
+
+typedef struct _GstAASink GstAASink;
+typedef struct _GstAASinkClass GstAASinkClass;
+
+struct _GstAASink {
+  GstElement element;
+
+  GstPad *sinkpad;
+
+  gulong format;
+  gint width, height;
+
+  gint frames_displayed;
+  guint64 frame_time;
+
+  GstClock *clock;
+
+  aa_context *context;
+  struct aa_hardware_params ascii_surf;
+  struct aa_renderparams ascii_parms;
+  aa_palette palette;
+  gint aa_driver;
+};
+
+struct _GstAASinkClass {
+  GstElementClass parent_class;
+
+  /* signals */
+  void (*frame_displayed) (GstElement *element);
+  void (*have_size) 	  (GstElement *element, guint width, guint height);
+};
+
+GType gst_aasink_get_type(void);
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GST_AASINKE_H__ */