gdkpixbuf: remove old and unused gst_loader source file

Once upon a time used to load GStreamer vids via GdkPixbuf API.

diff --git a/ext/gdk_pixbuf/gst_loader.c b/ext/gdk_pixbuf/gst_loader.c
deleted file mode 100644 (file)
index f10c90b..0000000
--- a/ext/gdk_pixbuf/gst_loader.c
+++ /dev/null
@@ -1,280 +0,0 @@
-/*
- * Copyright (C) 2003 Benjamin Otte <in7y118@public.uni-hamburg.de>
- *
- * gst_loader.c: Load GStreamer videos as gdkpixbufs
- * 
- * 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 "gstgdkanimation.h"
-#include <gst/gstinfo.h>
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-
-
-typedef struct
-{
-  /* stuff gdk throws at us and we're supposed to keep */
-  GdkPixbufModuleSizeFunc size_func;
-  GdkPixbufModulePreparedFunc prepared_func;
-  GdkPixbufModuleUpdatedFunc updated_func;
-  gpointer user_data;
-  /* our own stuff - we're much better at keeping fields small :p */
-  GstGdkAnimation *ani;
-  gboolean initialized;
-}
-GstLoaderContext;
-
-GST_DEBUG_CATEGORY_STATIC (gst_loader_debug);
-#define GST_CAT_DEFAULT gst_loader_debug
-
-static gboolean
-gst_loader_init (GError ** error)
-{
-  static gboolean inited = FALSE;
-
-  if (inited)
-    return TRUE;
-
-  if (!g_thread_supported ()) {
-    g_set_error (error, GDK_PIXBUF_ERROR, GDK_PIXBUF_ERROR_FAILED,
-        "The GStreamer loader requires threading support.");
-    return FALSE;
-  }
-
-  if (!gst_init_check (0, NULL)) {
-    g_set_error (error, GDK_PIXBUF_ERROR, GDK_PIXBUF_ERROR_FAILED,
-        "GStreamer could not be initialized.");
-    return FALSE;
-  }
-
-  inited = TRUE;
-  GST_DEBUG_CATEGORY_INIT (gst_loader_debug, "gstloader", 0,
-      "entry point debugging for the GStreamer gdk pixbuf loader");
-  return TRUE;
-}
-
-static gpointer
-gst_loader_begin_load (GdkPixbufModuleSizeFunc size_func,
-    GdkPixbufModulePreparedFunc prepared_func,
-    GdkPixbufModuleUpdatedFunc updated_func, gpointer user_data,
-    GError ** error)
-{
-  GstLoaderContext *context;
-
-  if (!gst_loader_init (error))
-    return NULL;
-
-  context = g_new (GstLoaderContext, 1);
-  context->size_func = size_func;
-  context->prepared_func = prepared_func;
-  context->updated_func = updated_func;
-  context->user_data = user_data;
-  context->ani = gst_gdk_animation_new (error);
-  context->initialized = FALSE;
-
-  if (!context->ani) {
-    GST_WARNING ("creating animation failed");
-    g_free (context);
-    return NULL;
-  }
-  context->ani->temp_fd =
-      g_file_open_tmp (NULL, &context->ani->temp_location, error);
-  if (context->ani->temp_fd == 0) {
-    g_object_unref (context->ani);
-    g_free (context);
-    return NULL;
-  }
-
-  GST_LOG_OBJECT (context->ani, "begin loading");
-  return context;
-}
-
-static gboolean
-gst_loader_load_increment (gpointer context_pointer, const guchar * buf,
-    guint size, GError ** error)
-{
-  GdkPixbufAnimationIter *iter;
-  GstLoaderContext *context = (GstLoaderContext *) context_pointer;
-
-  GST_LOG_OBJECT (context->ani, "load increment: %u bytes", size);
-  gst_gdk_animation_add_data (context->ani, buf, size);
-  if (!context->initialized
-      && (iter =
-          gdk_pixbuf_animation_get_iter (GDK_PIXBUF_ANIMATION (context->ani),
-              NULL)) != NULL) {
-    int width =
-        gdk_pixbuf_animation_get_width (GDK_PIXBUF_ANIMATION (context->ani));
-    int height =
-        gdk_pixbuf_animation_get_height (GDK_PIXBUF_ANIMATION (context->ani));
-    GdkPixbuf *pixbuf =
-        gdk_pixbuf_animation_get_static_image (GDK_PIXBUF_ANIMATION (context->
-            ani));
-
-    g_object_unref (iter);
-    GST_LOG_OBJECT (context->ani, "initializing loader");
-    if (context->size_func) {
-      GST_LOG_OBJECT (context->ani, "calling size_func %p", context->size_func);
-      context->size_func (&width, &height, context->user_data);
-    }
-
-    if (context->prepared_func) {
-      GST_LOG_OBJECT (context->ani, "calling prepared_func %p",
-          context->prepared_func);
-      context->prepared_func (pixbuf, GDK_PIXBUF_ANIMATION (context->ani),
-          context->user_data);
-    }
-
-    context->initialized = TRUE;
-  }
-
-  return TRUE;
-}
-
-static gboolean
-gst_loader_stop_load (gpointer context_pointer, GError ** error)
-{
-  GstLoaderContext *context = (GstLoaderContext *) context_pointer;
-
-  GST_LOG_OBJECT (context->ani, "stop loading");
-  gst_gdk_animation_done_adding (context->ani);
-  g_object_unref (context->ani);
-  g_free (context);
-
-  return TRUE;
-}
-
-static GdkPixbufAnimation *
-gst_loader_load_animation (FILE * f, GError ** error)
-{
-  gchar *filename;
-  GstGdkAnimation *ani;
-  GdkPixbufAnimationIter *iter = NULL;
-
-  if (!gst_loader_init (error))
-    return NULL;
-
-  GST_LOG ("load_animation");
-  ani = gst_gdk_animation_new (error);
-  if (!ani)
-    return NULL;
-
-  filename = g_strdup_printf ("/proc/self/fd/%d", fileno (f));
-  ani->temp_fd = open (filename, 0);
-  if (ani->temp_fd >= 0) {
-    iter = gdk_pixbuf_animation_get_iter (GDK_PIXBUF_ANIMATION (ani), NULL);
-  } else {
-    GST_DEBUG ("open (\"%s\", 0) failed", filename);
-  }
-  g_free (filename);
-  if (iter == NULL) {
-    g_set_error (error, GDK_PIXBUF_ERROR, GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-        "could not create an image");
-    g_object_unref (ani);
-    GST_INFO ("could not create an image");
-    return NULL;
-  }
-  g_object_unref (iter);
-  GST_LOG_OBJECT (ani, "load_animation succeeded");
-  return GDK_PIXBUF_ANIMATION (ani);
-}
-static GdkPixbuf *
-gst_loader_load (FILE * f, GError ** error)
-{
-  GdkPixbufAnimation *ani;
-  GdkPixbuf *pixbuf;
-
-  ani = gst_loader_load_animation (f, error);
-  if (ani == NULL)
-    return NULL;
-
-  pixbuf = gdk_pixbuf_animation_get_static_image (ani);
-  if (!pixbuf) {
-    GST_ERROR_OBJECT (ani, "Could not get an image in _pixbuf_load");
-    g_object_unref (ani);
-    g_set_error (error, GDK_PIXBUF_ERROR, GDK_PIXBUF_ERROR_CORRUPT_IMAGE,
-        "Could not get an image from file.");
-    return NULL;
-  }
-
-  g_object_ref (pixbuf);
-  g_object_unref (ani);
-
-  return pixbuf;
-}
-
-void
-fill_vtable (GdkPixbufModule * module)
-{
-  module->load = gst_loader_load;
-  module->begin_load = gst_loader_begin_load;
-  module->load_increment = gst_loader_load_increment;
-  module->stop_load = gst_loader_stop_load;
-  module->load_animation = gst_loader_load_animation;
-}
-
-void
-fill_info (GdkPixbufFormat * info)
-{
-  static GdkPixbufModulePattern signature[] = {
-    /* AVI */
-    {"RIFF    AVI ", "    xxxx    ", 100},
-    /* MPEG 1 */
-    {"xx\001\272", "zz  ", 100},
-    /* MPEG 2 */
-    {"xx\001\263", "zz  ", 100},
-    /* Quicktime */
-    {"    wide", "xxxx    ", 80},
-    {"    moov", "xxxx    ", 80},
-    {"    mdat", "xxxx    ", 80},
-    {"    pnot", "xxxx    ", 80},
-    {"    PICT", "xxxx    ", 80},
-    {"    free", "xxxx    ", 80},
-    /* ASF */
-    {"\060\046\262\165\216\146\317\021\246\331 \252 \142\316\154",
-        "          z z   ", 100},
-    {NULL, NULL, 0}
-  };
-
-  static gchar *mime_types[] = {
-    "video/avi", "video/x-avi", "video/x-msvideo",
-    "video/mpeg",
-    "video/quicktime",
-    "video/x-ms-asf",
-    NULL
-  };
-
-  static gchar *extensions[] = {
-    "avi",
-    "mpeg", "mpe", "mpg",
-    "mov",
-    "asf", "wmv",
-    NULL
-  };
-
-  info->name = "GStreamer";
-  info->signature = signature;
-  info->description = "GStreamer supported video";
-  info->mime_types = mime_types;
-  info->extensions = extensions;
-  info->flags = 0;
-}