Move farsight-using sources to src

And only build them for empathy-av, since they use farsight.

1 files changed, 0 insertions, 360 deletions

diff --git a/libempathy-gtk/empathy-video-src.c b/libempathy-gtk/empathy-video-src.c
deleted file mode 100644
index 5c865daaa..000000000
--- a/libempathy-gtk/empathy-video-src.c
+++ /dev/null
@@ -1,360 +0,0 @@
-/*
- * empathy-gst-video-src.c - Source for EmpathyGstVideoSrc
- * Copyright (C) 2008 Collabora Ltd.
- * @author Sjoerd Simons <sjoerd.simons@collabora.co.uk>
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
- */
-
-
-#include <stdio.h>
-#include <stdlib.h>
-
-#include <gst/interfaces/colorbalance.h>
-
-#include "empathy-video-src.h"
-
-G_DEFINE_TYPE(EmpathyGstVideoSrc, empathy_video_src, GST_TYPE_BIN)
-
-/* Keep in sync with EmpathyGstVideoSrcChannel */
-static const gchar *channel_names[NR_EMPATHY_GST_VIDEO_SRC_CHANNELS] = {
-  "contrast", "brightness", "gamma" };
-
-/* signal enum */
-#if 0
-enum
-{
-    LAST_SIGNAL
-};
-
-static guint signals[LAST_SIGNAL] = {0};
-#endif
-
-/* private structure */
-typedef struct _EmpathyGstVideoSrcPrivate EmpathyGstVideoSrcPrivate;
-
-struct _EmpathyGstVideoSrcPrivate
-{
-  gboolean dispose_has_run;
-  GstElement *src;
-  /* Element implementing a ColorBalance interface */
-  GstElement *balance;
-};
-
-#define EMPATHY_GST_VIDEO_SRC_GET_PRIVATE(o) \
-  (G_TYPE_INSTANCE_GET_PRIVATE ((o), EMPATHY_TYPE_GST_VIDEO_SRC, \
-    EmpathyGstVideoSrcPrivate))
-/**
- * empathy_gst_add_to_bin - create a new gst element, add to bin and link it.
- * @bin - bin to add the new element to.
- * @src - src element for the new element (may be NULL).
- * @name - name of the factory for the new element
- *
- * Returns: The newly created element ot %NULL on failure
- */
-static GstElement *
-empathy_gst_add_to_bin (GstBin *bin,
-  GstElement *src,
-  const gchar *factoryname)
-{
-  GstElement *ret;
-
-  if ((ret = gst_element_factory_make (factoryname, NULL)) == NULL)
-  {
-    g_message ("Element factory \"%s\" not found.", factoryname);
-    goto error;
-  }
-
-  if (!gst_bin_add (bin, ret))
-  {
-    g_warning ("Couldn't add \"%s\" to bin.", factoryname);
-    goto error;
-  }
-
-  /* do not link if src == NULL, just exit here */
-  if (src == NULL)
-    return ret;
-
-  if (!gst_element_link (src, ret))
-  {
-    g_warning ("Failed to link \"%s\".", factoryname);
-    gst_bin_remove (bin, ret);
-    goto error;
-  }
-
-  return ret;
-
-error:
-  if (ret != NULL)
-    gst_object_unref (ret);
-  return NULL;
-}
-
-
-static void
-empathy_video_src_init (EmpathyGstVideoSrc *obj)
-{
-  EmpathyGstVideoSrcPrivate *priv = EMPATHY_GST_VIDEO_SRC_GET_PRIVATE (obj);
-  GstElement *element, *element_back;
-  GstPad *ghost, *src;
-  GstCaps *caps;
-  gchar *str;
-
-  /* allocate caps here, so we can update it by optional elements */
-  caps = gst_caps_new_simple ("video/x-raw-yuv",
-    "width", G_TYPE_INT, 320,
-    "height", G_TYPE_INT, 240,
-    NULL);
-
-  /* allocate any data required by the object here */
-  if ((element = empathy_gst_add_to_bin (GST_BIN (obj),
-      NULL, "gconfvideosrc")) == NULL)
-    g_error ("Couldn't add \"gconfvideosrc\" (gst-plugins-good missing?)");
-
-  /* we need to save our source to priv->src */
-  priv->src = element;
-
-  /* videomaxrate is optional as it's part of gst-plugins-bad. So don't
-   * fail if it doesn't exist. */
-  element_back = element;
-  if ((element = empathy_gst_add_to_bin (GST_BIN (obj),
-      element, "videomaxrate")) == NULL)
-    {
-      g_message ("Couldn't add \"videomaxrate\" (gst-plugins-bad missing?)");
-      element = element_back;
-    }
-  else
-    {
-      gst_caps_set_simple (caps,
-        "framerate", GST_TYPE_FRACTION, 15, 1,
-        NULL);
-    }
-
-  str = gst_caps_to_string (caps);
-  g_debug ("Current video src caps are : %s", str);
-  g_free (str);
-
-  if ((element = empathy_gst_add_to_bin (GST_BIN (obj),
-      element, "ffmpegcolorspace")) == NULL)
-    g_error ("Failed to add \"ffmpegcolorspace\" (gst-plugins-base missing?)");
-
-  if ((element = empathy_gst_add_to_bin (GST_BIN (obj),
-      element, "videoscale")) == NULL)
-    g_error ("Failed to add \"videoscale\", (gst-plugins-base missing?)");
-
-  if ((element = empathy_gst_add_to_bin (GST_BIN (obj),
-      element, "capsfilter")) == NULL)
-    g_error (
-      "Failed to add \"capsfilter\" (gstreamer core elements missing?)");
-
-  g_object_set (G_OBJECT (element), "caps", caps, NULL);
-
-
-  /* optionally add postproc_tmpnoise to improve the performance of encoders */
-  element_back = element;
-  if ((element = empathy_gst_add_to_bin (GST_BIN (obj),
-      element, "postproc_tmpnoise")) == NULL)
-    {
-      g_message ("Failed to add \"postproc_tmpnoise\" (gst-ffmpeg missing?)");
-      element = element_back;
-    }
-
-  src = gst_element_get_static_pad (element, "src");
-  g_assert (src != NULL);
-
-  ghost = gst_ghost_pad_new ("src", src);
-  if (ghost == NULL)
-    g_error ("Unable to create ghost pad for the videosrc");
-
-  if (!gst_element_add_pad (GST_ELEMENT (obj), ghost))
-    g_error ("pad with the same name already existed or "
-            "the pad already had another parent.");
-
-  gst_object_unref (G_OBJECT (src));
-}
-
-static void empathy_video_src_dispose (GObject *object);
-static void empathy_video_src_finalize (GObject *object);
-
-static void
-empathy_video_src_class_init (EmpathyGstVideoSrcClass *empathy_video_src_class)
-{
-  GObjectClass *object_class = G_OBJECT_CLASS (empathy_video_src_class);
-
-  g_type_class_add_private (empathy_video_src_class,
-    sizeof (EmpathyGstVideoSrcPrivate));
-
-  object_class->dispose = empathy_video_src_dispose;
-  object_class->finalize = empathy_video_src_finalize;
-}
-
-void
-empathy_video_src_dispose (GObject *object)
-{
-  EmpathyGstVideoSrc *self = EMPATHY_GST_VIDEO_SRC (object);
-  EmpathyGstVideoSrcPrivate *priv = EMPATHY_GST_VIDEO_SRC_GET_PRIVATE (self);
-
-  if (priv->dispose_has_run)
-    return;
-
-  priv->dispose_has_run = TRUE;
-
-  /* release any references held by the object here */
-
-  if (G_OBJECT_CLASS (empathy_video_src_parent_class)->dispose)
-    G_OBJECT_CLASS (empathy_video_src_parent_class)->dispose (object);
-}
-
-void
-empathy_video_src_finalize (GObject *object)
-{
-  //EmpathyGstVideoSrc *self = EMPATHY_GST_VIDEO_SRC (object);
-  //EmpathyGstVideoSrcPrivate *priv = EMPATHY_GST_VIDEO_SRC_GET_PRIVATE (self);
-
-  /* free any data held directly by the object here */
-
-  G_OBJECT_CLASS (empathy_video_src_parent_class)->finalize (object);
-}
-
-GstElement *
-empathy_video_src_new (void)
-{
-  static gboolean registered = FALSE;
-
-  if (!registered) {
-    if (!gst_element_register (NULL, "empathyvideosrc",
-            GST_RANK_NONE, EMPATHY_TYPE_GST_VIDEO_SRC))
-      return NULL;
-    registered = TRUE;
-  }
-  return gst_element_factory_make ("empathyvideosrc", NULL);
-}
-
-void
-empathy_video_src_set_channel (GstElement *src,
-  EmpathyGstVideoSrcChannel channel, guint percent)
-{
-  GstElement *color;
-  GstColorBalance *balance;
-  const GList *channels;
-  GList *l;
-
-  /* Find something supporting GstColorBalance */
-  color = gst_bin_get_by_interface (GST_BIN (src), GST_TYPE_COLOR_BALANCE);
-
-  if (color == NULL)
-    return;
-
-  balance = GST_COLOR_BALANCE (color);
-
-  channels = gst_color_balance_list_channels (balance);
-
-  for (l = (GList *) channels; l != NULL; l = g_list_next (l))
-    {
-      GstColorBalanceChannel *c = GST_COLOR_BALANCE_CHANNEL (l->data);
-
-      if (g_ascii_strcasecmp (c->label, channel_names[channel]) == 0)
-        {
-          gst_color_balance_set_value (balance, c,
-            ((c->max_value - c->min_value) * percent)/100
-              + c->min_value);
-          break;
-        }
-    }
-
-  g_object_unref (color);
-}
-
-guint
-empathy_video_src_get_channel (GstElement *src,
-  EmpathyGstVideoSrcChannel channel)
-{
-  GstElement *color;
-  GstColorBalance *balance;
-  const GList *channels;
-  GList *l;
-  guint percent = 0;
-
-  /* Find something supporting GstColorBalance */
-  color = gst_bin_get_by_interface (GST_BIN (src), GST_TYPE_COLOR_BALANCE);
-
-  if (color == NULL)
-    return percent;
-
-  balance = GST_COLOR_BALANCE (color);
-
-  channels = gst_color_balance_list_channels (balance);
-
-  for (l = (GList *) channels; l != NULL; l = g_list_next (l))
-    {
-      GstColorBalanceChannel *c = GST_COLOR_BALANCE_CHANNEL (l->data);
-
-      if (g_ascii_strcasecmp (c->label, channel_names[channel]) == 0)
-        {
-          percent =
-            ((gst_color_balance_get_value (balance, c)
-                - c->min_value) * 100) /
-              (c->max_value - c->min_value);
-
-          break;
-        }
-    }
-
-  g_object_unref (color);
-
-  return percent;
-}
-
-
-guint
-empathy_video_src_get_supported_channels (GstElement *src)
-{
-  GstElement *color;
-  GstColorBalance *balance;
-  const GList *channels;
-  GList *l;
-  guint result = 0;
-
-  /* Find something supporting GstColorBalance */
-  color = gst_bin_get_by_interface (GST_BIN (src), GST_TYPE_COLOR_BALANCE);
-
-  if (color == NULL)
-    goto out;
-
-  balance = GST_COLOR_BALANCE (color);
-
-  channels = gst_color_balance_list_channels (balance);
-
-  for (l = (GList *) channels; l != NULL; l = g_list_next (l))
-    {
-      GstColorBalanceChannel *channel = GST_COLOR_BALANCE_CHANNEL (l->data);
-      int i;
-
-      for (i = 0; i < NR_EMPATHY_GST_VIDEO_SRC_CHANNELS; i++)
-        {
-          if (g_ascii_strcasecmp (channel->label, channel_names[i]) == 0)
-            {
-              result |= (1 << i);
-              break;
-            }
-        }
-    }
-
-  g_object_unref (color);
-
-out:
-  return result;
-}
-