tizen 2.3 releasetizen_2.3_releasesubmit/tizen_2.3/20150202.062707tizen_2.3

1 files changed, 0 insertions, 558 deletions

diff --git a/wearable/ext/gdk_pixbuf/gstgdkpixbuf.c b/wearable/ext/gdk_pixbuf/gstgdkpixbuf.c
deleted file mode 100644
index 0a09400..0000000
--- a/wearable/ext/gdk_pixbuf/gstgdkpixbuf.c
+++ /dev/null
@@ -1,558 +0,0 @@
-/* GStreamer GdkPixbuf-based image decoder
- * Copyright (C) 1999-2001 Erik Walthinsen <omega@cse.ogi.edu>
- * Copyright (C) 2003 David A. Schleef <ds@schleef.org>
- *
- * 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>
-#include <gst/video/video.h>
-#include <gdk-pixbuf/gdk-pixbuf.h>
-#include <string.h>
-
-#include "gstgdkpixbuf.h"
-#include "gstgdkpixbufsink.h"
-#include "pixbufscale.h"
-
-GST_DEBUG_CATEGORY_STATIC (gst_gdk_pixbuf_debug);
-#define GST_CAT_DEFAULT gst_gdk_pixbuf_debug
-
-enum
-{
-  ARG_0,
-  ARG_SILENT                    /* FIXME 0.11: remove */
-};
-
-static GstStaticPadTemplate gst_gdk_pixbuf_sink_template =
-    GST_STATIC_PAD_TEMPLATE ("sink",
-    GST_PAD_SINK,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS ("image/png; "
-        /* "image/jpeg; " disabled because we can't handle MJPEG */
-        "image/gif; "
-        "image/x-icon; "
-        "application/x-navi-animation; "
-        "image/x-cmu-raster; "
-        "image/x-sun-raster; "
-        "image/x-pixmap; "
-        "image/tiff; "
-        "image/x-portable-anymap; "
-        "image/x-portable-bitmap; "
-        "image/x-portable-graymap; "
-        "image/x-portable-pixmap; "
-        "image/bmp; "
-        "image/x-bmp; "
-        "image/x-MS-bmp; "
-        "image/vnd.wap.wbmp; " "image/x-bitmap; " "image/x-tga; "
-        "image/x-pcx; image/svg; image/svg+xml")
-    );
-
-static GstStaticPadTemplate gst_gdk_pixbuf_src_template =
-    GST_STATIC_PAD_TEMPLATE ("src",
-    GST_PAD_SRC,
-    GST_PAD_ALWAYS,
-    GST_STATIC_CAPS (GST_VIDEO_CAPS_RGB "; " GST_VIDEO_CAPS_RGBA)
-    );
-
-static void gst_gdk_pixbuf_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec);
-static void gst_gdk_pixbuf_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec);
-
-static GstStateChangeReturn
-gst_gdk_pixbuf_change_state (GstElement * element, GstStateChange transition);
-static GstFlowReturn gst_gdk_pixbuf_chain (GstPad * pad, GstBuffer * buffer);
-static gboolean gst_gdk_pixbuf_sink_event (GstPad * pad, GstEvent * event);
-
-#ifdef enable_typefind
-static void gst_gdk_pixbuf_type_find (GstTypeFind * tf, gpointer ignore);
-#endif
-
-GST_BOILERPLATE (GstGdkPixbuf, gst_gdk_pixbuf, GstElement, GST_TYPE_ELEMENT);
-
-static gboolean
-gst_gdk_pixbuf_sink_setcaps (GstPad * pad, GstCaps * caps)
-{
-  GstGdkPixbuf *filter;
-  const GValue *framerate;
-  GstStructure *s;
-
-  filter = GST_GDK_PIXBUF (GST_PAD_PARENT (pad));
-  s = gst_caps_get_structure (caps, 0);
-
-  if ((framerate = gst_structure_get_value (s, "framerate")) != NULL) {
-    filter->framerate_numerator = gst_value_get_fraction_numerator (framerate);
-    filter->framerate_denominator =
-        gst_value_get_fraction_denominator (framerate);
-    GST_DEBUG_OBJECT (filter, "got framerate of %d/%d fps => packetized mode",
-        filter->framerate_numerator, filter->framerate_denominator);
-  } else {
-    filter->framerate_numerator = 0;
-    filter->framerate_denominator = 1;
-    GST_DEBUG_OBJECT (filter, "no framerate, assuming single image");
-  }
-
-  return TRUE;
-}
-
-static GstCaps *
-gst_gdk_pixbuf_get_capslist (void)
-{
-  GSList *slist;
-  GSList *slist0;
-  GstCaps *capslist = NULL;
-  GstCaps *return_caps = NULL;
-  GstCaps *tmpl_caps;
-
-  capslist = gst_caps_new_empty ();
-  slist0 = gdk_pixbuf_get_formats ();
-
-  for (slist = slist0; slist; slist = g_slist_next (slist)) {
-    GdkPixbufFormat *pixbuf_format;
-    char **mimetypes;
-    char **mimetype;
-
-    pixbuf_format = slist->data;
-    mimetypes = gdk_pixbuf_format_get_mime_types (pixbuf_format);
-
-    for (mimetype = mimetypes; *mimetype; mimetype++) {
-      gst_caps_append_structure (capslist, gst_structure_new (*mimetype, NULL));
-    }
-    g_strfreev (mimetypes);
-  }
-  g_slist_free (slist0);
-
-  tmpl_caps = gst_static_caps_get (&gst_gdk_pixbuf_sink_template.static_caps);
-  return_caps = gst_caps_intersect (capslist, tmpl_caps);
-
-  gst_caps_unref (tmpl_caps);
-  gst_caps_unref (capslist);
-  return return_caps;
-}
-
-static GstCaps *
-gst_gdk_pixbuf_sink_getcaps (GstPad * pad)
-{
-  return gst_gdk_pixbuf_get_capslist ();
-}
-
-static void
-gst_gdk_pixbuf_base_init (gpointer g_class)
-{
-  GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
-
-  gst_element_class_add_static_pad_template (element_class,
-      &gst_gdk_pixbuf_src_template);
-  gst_element_class_add_static_pad_template (element_class,
-      &gst_gdk_pixbuf_sink_template);
-  gst_element_class_set_details_simple (element_class,
-      "GdkPixbuf image decoder", "Codec/Decoder/Image",
-      "Decodes images in a video stream using GdkPixbuf",
-      "David A. Schleef <ds@schleef.org>, Renato Filho <renato.filho@indt.org.br>");
-}
-
-/* initialize the plugin's class */
-static void
-gst_gdk_pixbuf_class_init (GstGdkPixbufClass * klass)
-{
-  GObjectClass *gobject_class;
-  GstElementClass *gstelement_class;
-
-  gobject_class = (GObjectClass *) klass;
-  gstelement_class = (GstElementClass *) klass;
-
-  gobject_class->set_property = gst_gdk_pixbuf_set_property;
-  gobject_class->get_property = gst_gdk_pixbuf_get_property;
-
-  g_object_class_install_property (gobject_class, ARG_SILENT,
-      g_param_spec_boolean ("silent", "Silent",
-          "Produce verbose output ? (deprecated)", FALSE,
-          G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
-
-  gstelement_class->change_state =
-      GST_DEBUG_FUNCPTR (gst_gdk_pixbuf_change_state);
-}
-
-static void
-gst_gdk_pixbuf_init (GstGdkPixbuf * filter, GstGdkPixbufClass * klass)
-{
-  filter->sinkpad =
-      gst_pad_new_from_static_template (&gst_gdk_pixbuf_sink_template, "sink");
-  gst_pad_set_setcaps_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_gdk_pixbuf_sink_setcaps));
-  gst_pad_set_getcaps_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_gdk_pixbuf_sink_getcaps));
-  gst_pad_set_chain_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_gdk_pixbuf_chain));
-  gst_pad_set_event_function (filter->sinkpad,
-      GST_DEBUG_FUNCPTR (gst_gdk_pixbuf_sink_event));
-  gst_element_add_pad (GST_ELEMENT (filter), filter->sinkpad);
-
-  filter->srcpad =
-      gst_pad_new_from_static_template (&gst_gdk_pixbuf_src_template, "src");
-  gst_pad_use_fixed_caps (filter->srcpad);
-  gst_element_add_pad (GST_ELEMENT (filter), filter->srcpad);
-
-  filter->last_timestamp = GST_CLOCK_TIME_NONE;
-  filter->pixbuf_loader = NULL;
-}
-
-static GstFlowReturn
-gst_gdk_pixbuf_flush (GstGdkPixbuf * filter)
-{
-  GstBuffer *outbuf;
-  GdkPixbuf *pixbuf;
-  int y;
-  guint8 *out_pix;
-  guint8 *in_pix;
-  int in_rowstride;
-  GstFlowReturn ret;
-  GstCaps *caps = NULL;
-  gint n_channels;
-
-  pixbuf = gdk_pixbuf_loader_get_pixbuf (filter->pixbuf_loader);
-  if (pixbuf == NULL)
-    goto no_pixbuf;
-
-  if (filter->image_size == 0) {
-    filter->width = gdk_pixbuf_get_width (pixbuf);
-    filter->height = gdk_pixbuf_get_height (pixbuf);
-    filter->rowstride = gdk_pixbuf_get_rowstride (pixbuf);
-    filter->image_size = filter->rowstride * filter->height;
-
-    n_channels = gdk_pixbuf_get_n_channels (pixbuf);
-    switch (n_channels) {
-      case 3:
-        caps = gst_caps_from_string (GST_VIDEO_CAPS_RGB);
-        break;
-      case 4:
-        caps = gst_caps_from_string (GST_VIDEO_CAPS_RGBA);
-        break;
-      default:
-        goto channels_not_supported;
-    }
-
-    gst_caps_set_simple (caps,
-        "width", G_TYPE_INT, filter->width,
-        "height", G_TYPE_INT, filter->height,
-        "framerate", GST_TYPE_FRACTION, filter->framerate_numerator,
-        filter->framerate_denominator, NULL);
-
-    GST_DEBUG ("Set size to %dx%d", filter->width, filter->height);
-    gst_pad_set_caps (filter->srcpad, caps);
-    gst_caps_unref (caps);
-  }
-
-  ret = gst_pad_alloc_buffer_and_set_caps (filter->srcpad,
-      GST_BUFFER_OFFSET_NONE,
-      filter->image_size, GST_PAD_CAPS (filter->srcpad), &outbuf);
-
-  if (ret != GST_FLOW_OK)
-    goto no_buffer;
-
-  GST_BUFFER_TIMESTAMP (outbuf) = filter->last_timestamp;
-  GST_BUFFER_DURATION (outbuf) = GST_CLOCK_TIME_NONE;
-
-  in_pix = gdk_pixbuf_get_pixels (pixbuf);
-  in_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
-  out_pix = GST_BUFFER_DATA (outbuf);
-
-  /* FIXME, last line might not have rowstride pixels */
-  for (y = 0; y < filter->height; y++) {
-    memcpy (out_pix, in_pix, filter->rowstride);
-    in_pix += in_rowstride;
-    out_pix += filter->rowstride;
-  }
-
-  GST_DEBUG ("pushing... %d bytes", GST_BUFFER_SIZE (outbuf));
-  ret = gst_pad_push (filter->srcpad, outbuf);
-
-  if (ret != GST_FLOW_OK)
-    GST_DEBUG_OBJECT (filter, "flow: %s", gst_flow_get_name (ret));
-
-  return ret;
-
-  /* ERRORS */
-no_pixbuf:
-  {
-    GST_ELEMENT_ERROR (filter, STREAM, DECODE, (NULL), ("error geting pixbuf"));
-    return GST_FLOW_ERROR;
-  }
-channels_not_supported:
-  {
-    GST_ELEMENT_ERROR (filter, STREAM, DECODE, (NULL),
-        ("%d channels not supported", n_channels));
-    return GST_FLOW_ERROR;
-  }
-no_buffer:
-  {
-    GST_DEBUG ("Failed to create outbuffer - %s", gst_flow_get_name (ret));
-    return ret;
-  }
-}
-
-static gboolean
-gst_gdk_pixbuf_sink_event (GstPad * pad, GstEvent * event)
-{
-  GstFlowReturn res = GST_FLOW_OK;
-  gboolean ret = TRUE;
-  GstGdkPixbuf *pixbuf;
-
-  pixbuf = GST_GDK_PIXBUF (gst_pad_get_parent (pad));
-
-  switch (GST_EVENT_TYPE (event)) {
-    case GST_EVENT_EOS:
-      if (pixbuf->pixbuf_loader != NULL) {
-        gdk_pixbuf_loader_close (pixbuf->pixbuf_loader, NULL);
-        res = gst_gdk_pixbuf_flush (pixbuf);
-        g_object_unref (G_OBJECT (pixbuf->pixbuf_loader));
-        pixbuf->pixbuf_loader = NULL;
-        /* as long as we don't have flow returns for event functions we need
-         * to post an error here, or the application might never know that
-         * things failed */
-        if (res != GST_FLOW_OK && res != GST_FLOW_WRONG_STATE) {
-          GST_ELEMENT_ERROR (pixbuf, STREAM, FAILED, (NULL),
-              ("Flow: %s", gst_flow_get_name (res)));
-        }
-      }
-      break;
-    case GST_EVENT_NEWSEGMENT:
-    case GST_EVENT_FLUSH_STOP:
-      if (pixbuf->pixbuf_loader != NULL) {
-        gdk_pixbuf_loader_close (pixbuf->pixbuf_loader, NULL);
-        g_object_unref (G_OBJECT (pixbuf->pixbuf_loader));
-        pixbuf->pixbuf_loader = NULL;
-      }
-      break;
-    default:
-      break;
-  }
-
-  if (res == GST_FLOW_OK) {
-    ret = gst_pad_event_default (pad, event);
-  } else {
-    ret = FALSE;
-  }
-
-  gst_object_unref (pixbuf);
-
-  return ret;
-}
-
-static GstFlowReturn
-gst_gdk_pixbuf_chain (GstPad * pad, GstBuffer * buf)
-{
-  GstGdkPixbuf *filter;
-  GstFlowReturn ret = GST_FLOW_OK;
-  GError *error = NULL;
-  GstClockTime timestamp;
-  guint8 *data;
-  guint size;
-
-  filter = GST_GDK_PIXBUF (gst_pad_get_parent (pad));
-
-  timestamp = GST_BUFFER_TIMESTAMP (buf);
-
-  if (GST_CLOCK_TIME_IS_VALID (timestamp))
-    filter->last_timestamp = timestamp;
-
-  GST_LOG_OBJECT (filter, "buffer with ts: %" GST_TIME_FORMAT,
-      GST_TIME_ARGS (timestamp));
-
-  if (filter->pixbuf_loader == NULL)
-    filter->pixbuf_loader = gdk_pixbuf_loader_new ();
-
-  data = GST_BUFFER_DATA (buf);
-  size = GST_BUFFER_SIZE (buf);
-
-  GST_LOG_OBJECT (filter, "Writing buffer size %d", size);
-  if (!gdk_pixbuf_loader_write (filter->pixbuf_loader, data, size, &error))
-    goto error;
-
-  /* packetised mode? */
-  if (filter->framerate_numerator != 0) {
-    gdk_pixbuf_loader_close (filter->pixbuf_loader, NULL);
-    ret = gst_gdk_pixbuf_flush (filter);
-    g_object_unref (filter->pixbuf_loader);
-    filter->pixbuf_loader = NULL;
-  }
-
-  gst_buffer_unref (buf);
-  gst_object_unref (filter);
-
-  return ret;
-
-  /* ERRORS */
-error:
-  {
-    GST_ELEMENT_ERROR (filter, STREAM, DECODE, (NULL),
-        ("gdk_pixbuf_loader_write error: %s", error->message));
-    g_error_free (error);
-    gst_buffer_unref (buf);
-    gst_object_unref (filter);
-    return GST_FLOW_ERROR;
-  }
-}
-
-static void
-gst_gdk_pixbuf_set_property (GObject * object, guint prop_id,
-    const GValue * value, GParamSpec * pspec)
-{
-  switch (prop_id) {
-    case ARG_SILENT:
-      /* filter->silent = g_value_get_boolean (value); */
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_gdk_pixbuf_get_property (GObject * object, guint prop_id,
-    GValue * value, GParamSpec * pspec)
-{
-  switch (prop_id) {
-    case ARG_SILENT:
-      /* g_value_set_boolean (value, filter->silent); */
-      break;
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static GstStateChangeReturn
-gst_gdk_pixbuf_change_state (GstElement * element, GstStateChange transition)
-{
-  GstStateChangeReturn ret = GST_STATE_CHANGE_SUCCESS;
-  GstGdkPixbuf *dec = GST_GDK_PIXBUF (element);
-
-  switch (transition) {
-    case GST_STATE_CHANGE_READY_TO_PAUSED:
-      /* default to single image mode, setcaps function might not be called */
-      dec->framerate_numerator = 0;
-      dec->framerate_denominator = 1;
-      break;
-    default:
-      break;
-  }
-
-  ret = GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
-  if (ret == GST_STATE_CHANGE_FAILURE)
-    return ret;
-
-  switch (transition) {
-    case GST_STATE_CHANGE_PAUSED_TO_READY:
-      dec->framerate_numerator = 0;
-      dec->framerate_denominator = 0;
-      break;
-    default:
-      break;
-  }
-
-  return ret;
-}
-
-#define GST_GDK_PIXBUF_TYPE_FIND_SIZE 1024
-
-#ifdef enable_typefind
-static void
-gst_gdk_pixbuf_type_find (GstTypeFind * tf, gpointer ignore)
-{
-  guint8 *data;
-  GdkPixbufLoader *pixbuf_loader;
-  GdkPixbufFormat *format;
-
-  data = gst_type_find_peek (tf, 0, GST_GDK_PIXBUF_TYPE_FIND_SIZE);
-  if (data == NULL)
-    return;
-
-  GST_DEBUG ("creating new loader");
-
-  pixbuf_loader = gdk_pixbuf_loader_new ();
-
-  gdk_pixbuf_loader_write (pixbuf_loader, data, GST_GDK_PIXBUF_TYPE_FIND_SIZE,
-      NULL);
-
-  format = gdk_pixbuf_loader_get_format (pixbuf_loader);
-
-  if (format != NULL) {
-    GstCaps *caps;
-    gchar **p;
-    gchar **mlist = gdk_pixbuf_format_get_mime_types (format);
-
-    for (p = mlist; *p; ++p) {
-      GST_DEBUG ("suggesting mime type %s", *p);
-      caps = gst_caps_new_simple (*p, NULL);
-      gst_type_find_suggest (tf, GST_TYPE_FIND_MINIMUM, caps);
-      gst_caps_free (caps);
-    }
-    g_strfreev (mlist);
-  }
-
-  GST_DEBUG ("closing pixbuf loader, hope it doesn't hang ...");
-  /* librsvg 2.4.x has a bug where it triggers an endless loop in trying
-     to close a gzip that's not an svg; fixed upstream but no good way
-     to work around it */
-  gdk_pixbuf_loader_close (pixbuf_loader, NULL);
-  GST_DEBUG ("closed pixbuf loader");
-  g_object_unref (G_OBJECT (pixbuf_loader));
-}
-#endif
-
-/* entry point to initialize the plug-in
- * initialize the plug-in itself
- * register the element factories and pad templates
- * register the features
- */
-static gboolean
-plugin_init (GstPlugin * plugin)
-{
-  GST_DEBUG_CATEGORY_INIT (gst_gdk_pixbuf_debug, "gdkpixbuf", 0,
-      "gdk pixbuf loader");
-
-  if (!gst_element_register (plugin, "gdkpixbufdec", GST_RANK_SECONDARY,
-          GST_TYPE_GDK_PIXBUF))
-    return FALSE;
-
-#ifdef enable_typefind
-  gst_type_find_register (plugin, "image/*", GST_RANK_MARGINAL,
-      gst_gdk_pixbuf_type_find, NULL, GST_CAPS_ANY, NULL);
-#endif
-
-  if (!gst_element_register (plugin, "gdkpixbufsink", GST_RANK_NONE,
-          GST_TYPE_GDK_PIXBUF_SINK))
-    return FALSE;
-
-  if (!pixbufscale_init (plugin))
-    return FALSE;
-
-  /* plugin initialisation succeeded */
-  return TRUE;
-}
-
-
-/* this is the structure that gst-register looks for
- * so keep the name plugin_desc, or you cannot get your plug-in registered */
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
-    GST_VERSION_MINOR,
-    "gdkpixbuf",
-    "GdkPixbuf-based image decoder, scaler and sink",
-    plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN)