rename operation
authorThomas Vander Stichele <thomas@apestaart.org>
Sun, 28 Apr 2002 17:08:59 +0000 (17:08 +0000)
committerThomas Vander Stichele <thomas@apestaart.org>
Sun, 28 Apr 2002 17:08:59 +0000 (17:08 +0000)
Original commit message from CVS:
rename operation

common
gst/elements/Makefile.am
gst/elements/gstelements.c
gst/elements/gstfilesink.c [new file with mode: 0644]
gst/elements/gstfilesink.h [new file with mode: 0644]
plugins/elements/Makefile.am
plugins/elements/gstelements.c
plugins/elements/gstfilesink.c [new file with mode: 0644]
plugins/elements/gstfilesink.h [new file with mode: 0644]

diff --git a/common b/common
index 745e216..00d89f5 160000 (submodule)
--- a/common
+++ b/common
@@ -1 +1 @@
-Subproject commit 745e216da016ee67bb498de56969c266ffa29d8c
+Subproject commit 00d89f598b34ec2b5319856fe7b3f5625df28d48
index dc8dc47..35007cb 100644 (file)
@@ -9,7 +9,7 @@ libgstelements_la_SOURCES =     \
        gstidentity.c           \
        gstfakesink.c           \
        gstfilesrc.c            \
-       gstdisksink.c           \
+       gstfilesink.c           \
        gstfdsrc.c              \
        gstfdsink.c             \
        gstmultidisksrc.c       \
@@ -26,7 +26,7 @@ noinst_HEADERS =              \
        gstfakesrc.h            \
        gstidentity.h           \
        gstfakesink.h           \
-       gstdisksink.h           \
+       gstfilesink.h           \
        gstfdsrc.h              \
        gstmultidisksrc.h       \
        gstfdsink.h             \
index 7797522..5a42f05 100644 (file)
@@ -23,7 +23,7 @@
 
 #include <gst/gst.h>
 
-#include "gstdisksink.h"
+#include "gstfilesink.h"
 #include "gstidentity.h"
 #include "gstfakesink.h"
 #include "gstfakesrc.h"
@@ -52,7 +52,7 @@ static struct _elements_entry _elements[] = {
   { "fakesrc",             gst_fakesrc_get_type,       &gst_fakesrc_details,           gst_fakesrc_factory_init },
   { "fakesink",     gst_fakesink_get_type,     &gst_fakesink_details,          gst_fakesink_factory_init },
   { "filesrc",             gst_filesrc_get_type,       &gst_filesrc_details,           NULL },
-  { "disksink",            gst_disksink_get_type,      &gst_disksink_details,          NULL },
+  { "filesink",            gst_filesink_get_type,      &gst_filesink_details,          NULL },
   { "identity",     gst_identity_get_type,     &gst_identity_details,          NULL },
   { "fdsink",       gst_fdsink_get_type,       &gst_fdsink_details,            NULL },
   { "fdsrc",       gst_fdsrc_get_type,         &gst_fdsrc_details,             NULL },
diff --git a/gst/elements/gstfilesink.c b/gst/elements/gstfilesink.c
new file mode 100644 (file)
index 0000000..9b3cd23
--- /dev/null
@@ -0,0 +1,390 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ *                    2000 Wim Taymans <wtay@chello.be>
+ *
+ * gstfilesink.c: 
+ *
+ * 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 <gst/gst.h>
+#include <errno.h>
+#include "gstfilesink.h"
+#include <string.h>
+
+GstElementDetails gst_filesink_details = {
+  "File Sink",
+  "Sink/File",
+  "Write stream to a file",
+  VERSION,
+  "Thomas <thomas@apestaart.org>",
+  "(C) 2001"
+};
+
+
+/* FileSink signals and args */
+enum {
+  /* FILL ME */
+  SIGNAL_HANDOFF,
+  LAST_SIGNAL
+};
+
+enum {
+  ARG_0,
+  ARG_LOCATION,
+  ARG_MAXFILESIZE,
+};
+
+
+static void    gst_filesink_class_init         (GstFileSinkClass *klass);
+static void    gst_filesink_init               (GstFileSink *filesink);
+
+static void    gst_filesink_set_property       (GObject *object, guint prop_id, 
+                                                const GValue *value, GParamSpec *pspec);
+static void    gst_filesink_get_property       (GObject *object, guint prop_id, 
+                                                GValue *value, GParamSpec *pspec);
+
+static gboolean gst_filesink_open_file                 (GstFileSink *sink);
+static void    gst_filesink_close_file         (GstFileSink *sink);
+
+static gboolean gst_filesink_handle_event       (GstPad *pad, GstEvent *event);
+static void    gst_filesink_chain              (GstPad *pad,GstBuffer *buf);
+
+static GstElementStateReturn gst_filesink_change_state (GstElement *element);
+
+static GstElementClass *parent_class = NULL;
+static guint gst_filesink_signals[LAST_SIGNAL] = { 0 };
+
+GType
+gst_filesink_get_type (void) 
+{
+  static GType filesink_type = 0;
+
+  if (!filesink_type) {
+    static const GTypeInfo filesink_info = {
+      sizeof(GstFileSinkClass),      NULL,
+      NULL,
+      (GClassInitFunc)gst_filesink_class_init,
+      NULL,
+      NULL,
+      sizeof(GstFileSink),
+      0,
+      (GInstanceInitFunc)gst_filesink_init,
+    };
+    filesink_type = g_type_register_static (GST_TYPE_ELEMENT, "GstFileSink", &filesink_info, 0);
+  }
+  return filesink_type;
+}
+
+static void
+gst_filesink_class_init (GstFileSinkClass *klass) 
+{
+  GObjectClass *gobject_class;
+  GstElementClass *gstelement_class;
+
+  gobject_class = (GObjectClass*)klass;
+  gstelement_class = (GstElementClass*)klass;
+
+  parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+  gst_element_class_install_std_props (
+         GST_ELEMENT_CLASS (klass),
+         "location", ARG_LOCATION, G_PARAM_READWRITE,
+         NULL);
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MAXFILESIZE,
+    g_param_spec_int("maxfilesize","MaxFileSize","Maximum Size Per File",
+    G_MININT,G_MAXINT,0,G_PARAM_READWRITE));
+
+  gst_filesink_signals[SIGNAL_HANDOFF] =
+    g_signal_new ("handoff", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
+                    G_STRUCT_OFFSET (GstFileSinkClass, handoff), NULL, NULL,
+                    g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+
+  gobject_class->set_property = gst_filesink_set_property;
+  gobject_class->get_property = gst_filesink_get_property;
+
+  gstelement_class->change_state = gst_filesink_change_state;
+}
+
+static void 
+gst_filesink_init (GstFileSink *filesink) 
+{
+  GstPad *pad;
+
+  pad = gst_pad_new ("sink", GST_PAD_SINK);
+  gst_element_add_pad (GST_ELEMENT (filesink), pad);
+  gst_pad_set_chain_function (pad, gst_filesink_chain);
+
+  GST_FLAG_SET (GST_ELEMENT(filesink), GST_ELEMENT_EVENT_AWARE);
+  gst_pad_set_event_function(pad, gst_filesink_handle_event);
+
+  filesink->filename = NULL;
+  filesink->file = NULL;
+  filesink->filenum = 0;
+
+  filesink->maxfilesize = -1;
+}
+
+static char *
+gst_filesink_getcurrentfilename (GstFileSink *filesink)
+{
+  g_return_val_if_fail(filesink != NULL, NULL);
+  g_return_val_if_fail(GST_IS_FILESINK(filesink), NULL);
+  if (filesink->filename == NULL) return NULL;
+  g_return_val_if_fail(filesink->filenum >= 0, NULL);
+
+  if (!strstr(filesink->filename, "%"))
+  {
+    if (!filesink->filenum)
+      return g_strdup(filesink->filename);
+    else
+      return NULL;
+  }
+
+  return g_strdup_printf(filesink->filename, filesink->filenum);
+}
+
+static void
+gst_filesink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+{
+  GstFileSink *sink;
+
+  /* it's not null if we got it, but it might not be ours */
+  sink = GST_FILESINK (object);
+
+  switch (prop_id) {
+    case ARG_LOCATION:
+      /* the element must be stopped or paused in order to do this */
+      g_return_if_fail ((GST_STATE (sink) < GST_STATE_PLAYING)
+                      || (GST_STATE (sink) == GST_STATE_PAUSED));
+      if (sink->filename)
+       g_free (sink->filename);
+      sink->filename = g_strdup (g_value_get_string (value));
+      if ( (GST_STATE (sink) == GST_STATE_PAUSED) 
+        && (sink->filename != NULL))
+      {
+              gst_filesink_close_file (sink);
+              gst_filesink_open_file (sink);   
+      }
+      break;
+    case ARG_MAXFILESIZE:
+      sink->maxfilesize = g_value_get_int(value);
+      break;
+    default:
+      break;
+  }
+}
+
+static void   
+gst_filesink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+  GstFileSink *sink;
+  /* it's not null if we got it, but it might not be ours */
+  g_return_if_fail (GST_IS_FILESINK (object));
+  sink = GST_FILESINK (object);
+  
+  switch (prop_id) {
+    case ARG_LOCATION:
+      g_value_set_string (value, gst_filesink_getcurrentfilename(sink));
+      break;
+    case ARG_MAXFILESIZE:
+      g_value_set_int (value, sink->maxfilesize);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static gboolean
+gst_filesink_open_file (GstFileSink *sink)
+{
+  g_return_val_if_fail (!GST_FLAG_IS_SET (sink, GST_FILESINK_OPEN), FALSE);
+
+  /* open the file */
+  if (!gst_filesink_getcurrentfilename(sink))
+  {
+    /* Out of files */
+    gst_element_set_eos(GST_ELEMENT(sink));
+    return FALSE;
+  }
+  sink->file = fopen (gst_filesink_getcurrentfilename(sink), "w");
+  if (sink->file == NULL) {
+    perror ("open");
+    gst_element_error (GST_ELEMENT (sink), g_strconcat("Error opening file \"",
+      gst_filesink_getcurrentfilename(sink), "\": ", sys_errlist[errno], NULL));
+    return FALSE;
+  } 
+
+  GST_FLAG_SET (sink, GST_FILESINK_OPEN);
+
+  sink->data_written = 0;
+
+  return TRUE;
+}
+
+static void
+gst_filesink_close_file (GstFileSink *sink)
+{
+  g_return_if_fail (GST_FLAG_IS_SET (sink, GST_FILESINK_OPEN));
+
+  if (fclose (sink->file) != 0)
+  {
+    perror ("close");
+    gst_element_error (GST_ELEMENT (sink), g_strconcat("Error closing file \"",
+      gst_filesink_getcurrentfilename(sink), "\": ", sys_errlist[errno], NULL));
+  }
+  else {
+    GST_FLAG_UNSET (sink, GST_FILESINK_OPEN);
+  }
+}
+
+/* handle events (search) */
+static gboolean
+gst_filesink_handle_event (GstPad *pad, GstEvent *event)
+{
+  GstEventType type;
+  GstFileSink *filesink;
+
+  filesink = GST_FILESINK (gst_pad_get_parent (pad));
+
+  type = event ? GST_EVENT_TYPE (event) : GST_EVENT_UNKNOWN;
+
+  switch (type) {
+    case GST_EVENT_SEEK:
+      /* we need to seek */
+      if (GST_EVENT_SEEK_FLUSH(event))
+        if (fflush(filesink->file))
+          gst_element_error(GST_ELEMENT(filesink),
+            "Error flushing the buffer cache of file \'%s\' to disk: %s",
+            gst_filesink_getcurrentfilename(filesink), sys_errlist[errno]);
+      switch (GST_EVENT_SEEK_TYPE(event))
+      {
+        case GST_SEEK_BYTEOFFSET_SET:
+          fseek(filesink->file, GST_EVENT_SEEK_OFFSET(event), SEEK_SET);
+          break;
+        case GST_SEEK_BYTEOFFSET_CUR:
+          fseek(filesink->file, GST_EVENT_SEEK_OFFSET(event), SEEK_CUR);
+          break;
+        case GST_SEEK_BYTEOFFSET_END:
+          fseek(filesink->file, GST_EVENT_SEEK_OFFSET(event), SEEK_END);
+          break;
+        default:
+          g_warning("Any other then byte-offset seeking is not supported!\n");
+          break;
+      }
+      break;
+    case GST_EVENT_NEW_MEDIA:
+      /* we need to open a new file! */
+      gst_filesink_close_file(filesink);
+      filesink->filenum++;
+      if (!gst_filesink_open_file(filesink)) return FALSE;
+      break;
+    case GST_EVENT_FLUSH:
+      if (fflush(filesink->file))
+        gst_element_error(GST_ELEMENT(filesink),
+          "Error flushing the buffer cache of file \'%s\' to disk: %s",
+          gst_filesink_getcurrentfilename(filesink), sys_errlist[errno]);
+      break;
+    default:
+      gst_pad_event_default (pad, event);
+      break;
+  }
+
+  return TRUE;
+}
+
+/**
+ * gst_filesink_chain:
+ * @pad: the pad this filesink is connected to
+ * @buf: the buffer that has to be absorbed
+ *
+ * take the buffer from the pad and write to file if it's open
+ */
+static void 
+gst_filesink_chain (GstPad *pad, GstBuffer *buf) 
+{
+  GstFileSink *filesink;
+  gint bytes_written = 0;
+
+  g_return_if_fail (pad != NULL);
+  g_return_if_fail (GST_IS_PAD (pad));
+  g_return_if_fail (buf != NULL);
+
+  filesink = GST_FILESINK (gst_pad_get_parent (pad));
+
+  if (GST_IS_EVENT(buf))
+  {
+    gst_filesink_handle_event(pad, GST_EVENT(buf));
+    return;
+  }
+
+  if (filesink->maxfilesize > 0)
+  {
+    if ((filesink->data_written + GST_BUFFER_SIZE(buf))/(1024*1024) > filesink->maxfilesize)
+    {
+      if (GST_ELEMENT_IS_EVENT_AWARE(GST_ELEMENT(filesink)))
+      {
+        GstEvent *event;
+        event = gst_event_new(GST_EVENT_NEW_MEDIA);
+        gst_pad_send_event(pad, event);
+      }
+    }
+  }
+
+  if (GST_FLAG_IS_SET (filesink, GST_FILESINK_OPEN))
+  {
+    bytes_written = fwrite (GST_BUFFER_DATA (buf), 1, GST_BUFFER_SIZE (buf), filesink->file);
+    if (bytes_written < GST_BUFFER_SIZE (buf))
+    {
+      printf ("filesink : Warning : %d bytes should be written, only %d bytes written\n",
+                 GST_BUFFER_SIZE (buf), bytes_written);
+    }
+  }
+  filesink->data_written += GST_BUFFER_SIZE(buf);
+
+  gst_buffer_unref (buf);
+
+  g_signal_emit (G_OBJECT (filesink), gst_filesink_signals[SIGNAL_HANDOFF], 0,
+                             filesink);
+}
+
+static GstElementStateReturn
+gst_filesink_change_state (GstElement *element)
+{
+  g_return_val_if_fail (GST_IS_FILESINK (element), GST_STATE_FAILURE);
+
+  if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
+    if (GST_FLAG_IS_SET (element, GST_FILESINK_OPEN))
+      gst_filesink_close_file (GST_FILESINK (element));
+  } else {
+    if (!GST_FLAG_IS_SET (element, GST_FILESINK_OPEN)) {
+      if (!gst_filesink_open_file (GST_FILESINK (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;
+}
+
diff --git a/gst/elements/gstfilesink.h b/gst/elements/gstfilesink.h
new file mode 100644 (file)
index 0000000..716da61
--- /dev/null
@@ -0,0 +1,87 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ *                    2000 Wim Taymans <wtay@chello.be>
+ *
+ * gstfilesink.h: 
+ *
+ * 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_FILESINK_H__
+#define __GST_FILESINK_H__
+
+
+#include <config.h>
+#include <gst/gst.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+GstElementDetails gst_filesink_details;
+
+
+#define GST_TYPE_FILESINK \
+  (gst_filesink_get_type())
+#define GST_FILESINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FILESINK,GstFileSink))
+#define GST_FILESINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FILESINK,GstFileSinkClass))
+#define GST_IS_FILESINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FILESINK))
+#define GST_IS_FILESINK_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FILESINK))
+
+typedef struct _GstFileSink GstFileSink;
+typedef struct _GstFileSinkClass GstFileSinkClass;
+
+typedef enum {
+  GST_FILESINK_OPEN             = GST_ELEMENT_FLAG_LAST,
+
+  GST_FILESINK_FLAG_LAST       = GST_ELEMENT_FLAG_LAST + 2,
+} GstFileSinkFlags;
+
+struct _GstFileSink {
+  GstElement element;
+
+  gchar *filename;
+  FILE *file;
+
+  gint filenum;
+
+  guint64 data_written;
+  gint maxfilesize;
+};
+
+struct _GstFileSinkClass {
+  GstElementClass parent_class;
+
+  /* signals */
+  void (*handoff) (GstElement *element,GstPad *pad);
+};
+
+GType gst_filesink_get_type(void);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GST_FILESINK_H__ */
index dc8dc47..35007cb 100644 (file)
@@ -9,7 +9,7 @@ libgstelements_la_SOURCES =     \
        gstidentity.c           \
        gstfakesink.c           \
        gstfilesrc.c            \
-       gstdisksink.c           \
+       gstfilesink.c           \
        gstfdsrc.c              \
        gstfdsink.c             \
        gstmultidisksrc.c       \
@@ -26,7 +26,7 @@ noinst_HEADERS =              \
        gstfakesrc.h            \
        gstidentity.h           \
        gstfakesink.h           \
-       gstdisksink.h           \
+       gstfilesink.h           \
        gstfdsrc.h              \
        gstmultidisksrc.h       \
        gstfdsink.h             \
index 7797522..5a42f05 100644 (file)
@@ -23,7 +23,7 @@
 
 #include <gst/gst.h>
 
-#include "gstdisksink.h"
+#include "gstfilesink.h"
 #include "gstidentity.h"
 #include "gstfakesink.h"
 #include "gstfakesrc.h"
@@ -52,7 +52,7 @@ static struct _elements_entry _elements[] = {
   { "fakesrc",             gst_fakesrc_get_type,       &gst_fakesrc_details,           gst_fakesrc_factory_init },
   { "fakesink",     gst_fakesink_get_type,     &gst_fakesink_details,          gst_fakesink_factory_init },
   { "filesrc",             gst_filesrc_get_type,       &gst_filesrc_details,           NULL },
-  { "disksink",            gst_disksink_get_type,      &gst_disksink_details,          NULL },
+  { "filesink",            gst_filesink_get_type,      &gst_filesink_details,          NULL },
   { "identity",     gst_identity_get_type,     &gst_identity_details,          NULL },
   { "fdsink",       gst_fdsink_get_type,       &gst_fdsink_details,            NULL },
   { "fdsrc",       gst_fdsrc_get_type,         &gst_fdsrc_details,             NULL },
diff --git a/plugins/elements/gstfilesink.c b/plugins/elements/gstfilesink.c
new file mode 100644 (file)
index 0000000..9b3cd23
--- /dev/null
@@ -0,0 +1,390 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ *                    2000 Wim Taymans <wtay@chello.be>
+ *
+ * gstfilesink.c: 
+ *
+ * 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 <gst/gst.h>
+#include <errno.h>
+#include "gstfilesink.h"
+#include <string.h>
+
+GstElementDetails gst_filesink_details = {
+  "File Sink",
+  "Sink/File",
+  "Write stream to a file",
+  VERSION,
+  "Thomas <thomas@apestaart.org>",
+  "(C) 2001"
+};
+
+
+/* FileSink signals and args */
+enum {
+  /* FILL ME */
+  SIGNAL_HANDOFF,
+  LAST_SIGNAL
+};
+
+enum {
+  ARG_0,
+  ARG_LOCATION,
+  ARG_MAXFILESIZE,
+};
+
+
+static void    gst_filesink_class_init         (GstFileSinkClass *klass);
+static void    gst_filesink_init               (GstFileSink *filesink);
+
+static void    gst_filesink_set_property       (GObject *object, guint prop_id, 
+                                                const GValue *value, GParamSpec *pspec);
+static void    gst_filesink_get_property       (GObject *object, guint prop_id, 
+                                                GValue *value, GParamSpec *pspec);
+
+static gboolean gst_filesink_open_file                 (GstFileSink *sink);
+static void    gst_filesink_close_file         (GstFileSink *sink);
+
+static gboolean gst_filesink_handle_event       (GstPad *pad, GstEvent *event);
+static void    gst_filesink_chain              (GstPad *pad,GstBuffer *buf);
+
+static GstElementStateReturn gst_filesink_change_state (GstElement *element);
+
+static GstElementClass *parent_class = NULL;
+static guint gst_filesink_signals[LAST_SIGNAL] = { 0 };
+
+GType
+gst_filesink_get_type (void) 
+{
+  static GType filesink_type = 0;
+
+  if (!filesink_type) {
+    static const GTypeInfo filesink_info = {
+      sizeof(GstFileSinkClass),      NULL,
+      NULL,
+      (GClassInitFunc)gst_filesink_class_init,
+      NULL,
+      NULL,
+      sizeof(GstFileSink),
+      0,
+      (GInstanceInitFunc)gst_filesink_init,
+    };
+    filesink_type = g_type_register_static (GST_TYPE_ELEMENT, "GstFileSink", &filesink_info, 0);
+  }
+  return filesink_type;
+}
+
+static void
+gst_filesink_class_init (GstFileSinkClass *klass) 
+{
+  GObjectClass *gobject_class;
+  GstElementClass *gstelement_class;
+
+  gobject_class = (GObjectClass*)klass;
+  gstelement_class = (GstElementClass*)klass;
+
+  parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
+
+  gst_element_class_install_std_props (
+         GST_ELEMENT_CLASS (klass),
+         "location", ARG_LOCATION, G_PARAM_READWRITE,
+         NULL);
+
+  g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_MAXFILESIZE,
+    g_param_spec_int("maxfilesize","MaxFileSize","Maximum Size Per File",
+    G_MININT,G_MAXINT,0,G_PARAM_READWRITE));
+
+  gst_filesink_signals[SIGNAL_HANDOFF] =
+    g_signal_new ("handoff", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
+                    G_STRUCT_OFFSET (GstFileSinkClass, handoff), NULL, NULL,
+                    g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+
+  gobject_class->set_property = gst_filesink_set_property;
+  gobject_class->get_property = gst_filesink_get_property;
+
+  gstelement_class->change_state = gst_filesink_change_state;
+}
+
+static void 
+gst_filesink_init (GstFileSink *filesink) 
+{
+  GstPad *pad;
+
+  pad = gst_pad_new ("sink", GST_PAD_SINK);
+  gst_element_add_pad (GST_ELEMENT (filesink), pad);
+  gst_pad_set_chain_function (pad, gst_filesink_chain);
+
+  GST_FLAG_SET (GST_ELEMENT(filesink), GST_ELEMENT_EVENT_AWARE);
+  gst_pad_set_event_function(pad, gst_filesink_handle_event);
+
+  filesink->filename = NULL;
+  filesink->file = NULL;
+  filesink->filenum = 0;
+
+  filesink->maxfilesize = -1;
+}
+
+static char *
+gst_filesink_getcurrentfilename (GstFileSink *filesink)
+{
+  g_return_val_if_fail(filesink != NULL, NULL);
+  g_return_val_if_fail(GST_IS_FILESINK(filesink), NULL);
+  if (filesink->filename == NULL) return NULL;
+  g_return_val_if_fail(filesink->filenum >= 0, NULL);
+
+  if (!strstr(filesink->filename, "%"))
+  {
+    if (!filesink->filenum)
+      return g_strdup(filesink->filename);
+    else
+      return NULL;
+  }
+
+  return g_strdup_printf(filesink->filename, filesink->filenum);
+}
+
+static void
+gst_filesink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+{
+  GstFileSink *sink;
+
+  /* it's not null if we got it, but it might not be ours */
+  sink = GST_FILESINK (object);
+
+  switch (prop_id) {
+    case ARG_LOCATION:
+      /* the element must be stopped or paused in order to do this */
+      g_return_if_fail ((GST_STATE (sink) < GST_STATE_PLAYING)
+                      || (GST_STATE (sink) == GST_STATE_PAUSED));
+      if (sink->filename)
+       g_free (sink->filename);
+      sink->filename = g_strdup (g_value_get_string (value));
+      if ( (GST_STATE (sink) == GST_STATE_PAUSED) 
+        && (sink->filename != NULL))
+      {
+              gst_filesink_close_file (sink);
+              gst_filesink_open_file (sink);   
+      }
+      break;
+    case ARG_MAXFILESIZE:
+      sink->maxfilesize = g_value_get_int(value);
+      break;
+    default:
+      break;
+  }
+}
+
+static void   
+gst_filesink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+{
+  GstFileSink *sink;
+  /* it's not null if we got it, but it might not be ours */
+  g_return_if_fail (GST_IS_FILESINK (object));
+  sink = GST_FILESINK (object);
+  
+  switch (prop_id) {
+    case ARG_LOCATION:
+      g_value_set_string (value, gst_filesink_getcurrentfilename(sink));
+      break;
+    case ARG_MAXFILESIZE:
+      g_value_set_int (value, sink->maxfilesize);
+      break;
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+      break;
+  }
+}
+
+static gboolean
+gst_filesink_open_file (GstFileSink *sink)
+{
+  g_return_val_if_fail (!GST_FLAG_IS_SET (sink, GST_FILESINK_OPEN), FALSE);
+
+  /* open the file */
+  if (!gst_filesink_getcurrentfilename(sink))
+  {
+    /* Out of files */
+    gst_element_set_eos(GST_ELEMENT(sink));
+    return FALSE;
+  }
+  sink->file = fopen (gst_filesink_getcurrentfilename(sink), "w");
+  if (sink->file == NULL) {
+    perror ("open");
+    gst_element_error (GST_ELEMENT (sink), g_strconcat("Error opening file \"",
+      gst_filesink_getcurrentfilename(sink), "\": ", sys_errlist[errno], NULL));
+    return FALSE;
+  } 
+
+  GST_FLAG_SET (sink, GST_FILESINK_OPEN);
+
+  sink->data_written = 0;
+
+  return TRUE;
+}
+
+static void
+gst_filesink_close_file (GstFileSink *sink)
+{
+  g_return_if_fail (GST_FLAG_IS_SET (sink, GST_FILESINK_OPEN));
+
+  if (fclose (sink->file) != 0)
+  {
+    perror ("close");
+    gst_element_error (GST_ELEMENT (sink), g_strconcat("Error closing file \"",
+      gst_filesink_getcurrentfilename(sink), "\": ", sys_errlist[errno], NULL));
+  }
+  else {
+    GST_FLAG_UNSET (sink, GST_FILESINK_OPEN);
+  }
+}
+
+/* handle events (search) */
+static gboolean
+gst_filesink_handle_event (GstPad *pad, GstEvent *event)
+{
+  GstEventType type;
+  GstFileSink *filesink;
+
+  filesink = GST_FILESINK (gst_pad_get_parent (pad));
+
+  type = event ? GST_EVENT_TYPE (event) : GST_EVENT_UNKNOWN;
+
+  switch (type) {
+    case GST_EVENT_SEEK:
+      /* we need to seek */
+      if (GST_EVENT_SEEK_FLUSH(event))
+        if (fflush(filesink->file))
+          gst_element_error(GST_ELEMENT(filesink),
+            "Error flushing the buffer cache of file \'%s\' to disk: %s",
+            gst_filesink_getcurrentfilename(filesink), sys_errlist[errno]);
+      switch (GST_EVENT_SEEK_TYPE(event))
+      {
+        case GST_SEEK_BYTEOFFSET_SET:
+          fseek(filesink->file, GST_EVENT_SEEK_OFFSET(event), SEEK_SET);
+          break;
+        case GST_SEEK_BYTEOFFSET_CUR:
+          fseek(filesink->file, GST_EVENT_SEEK_OFFSET(event), SEEK_CUR);
+          break;
+        case GST_SEEK_BYTEOFFSET_END:
+          fseek(filesink->file, GST_EVENT_SEEK_OFFSET(event), SEEK_END);
+          break;
+        default:
+          g_warning("Any other then byte-offset seeking is not supported!\n");
+          break;
+      }
+      break;
+    case GST_EVENT_NEW_MEDIA:
+      /* we need to open a new file! */
+      gst_filesink_close_file(filesink);
+      filesink->filenum++;
+      if (!gst_filesink_open_file(filesink)) return FALSE;
+      break;
+    case GST_EVENT_FLUSH:
+      if (fflush(filesink->file))
+        gst_element_error(GST_ELEMENT(filesink),
+          "Error flushing the buffer cache of file \'%s\' to disk: %s",
+          gst_filesink_getcurrentfilename(filesink), sys_errlist[errno]);
+      break;
+    default:
+      gst_pad_event_default (pad, event);
+      break;
+  }
+
+  return TRUE;
+}
+
+/**
+ * gst_filesink_chain:
+ * @pad: the pad this filesink is connected to
+ * @buf: the buffer that has to be absorbed
+ *
+ * take the buffer from the pad and write to file if it's open
+ */
+static void 
+gst_filesink_chain (GstPad *pad, GstBuffer *buf) 
+{
+  GstFileSink *filesink;
+  gint bytes_written = 0;
+
+  g_return_if_fail (pad != NULL);
+  g_return_if_fail (GST_IS_PAD (pad));
+  g_return_if_fail (buf != NULL);
+
+  filesink = GST_FILESINK (gst_pad_get_parent (pad));
+
+  if (GST_IS_EVENT(buf))
+  {
+    gst_filesink_handle_event(pad, GST_EVENT(buf));
+    return;
+  }
+
+  if (filesink->maxfilesize > 0)
+  {
+    if ((filesink->data_written + GST_BUFFER_SIZE(buf))/(1024*1024) > filesink->maxfilesize)
+    {
+      if (GST_ELEMENT_IS_EVENT_AWARE(GST_ELEMENT(filesink)))
+      {
+        GstEvent *event;
+        event = gst_event_new(GST_EVENT_NEW_MEDIA);
+        gst_pad_send_event(pad, event);
+      }
+    }
+  }
+
+  if (GST_FLAG_IS_SET (filesink, GST_FILESINK_OPEN))
+  {
+    bytes_written = fwrite (GST_BUFFER_DATA (buf), 1, GST_BUFFER_SIZE (buf), filesink->file);
+    if (bytes_written < GST_BUFFER_SIZE (buf))
+    {
+      printf ("filesink : Warning : %d bytes should be written, only %d bytes written\n",
+                 GST_BUFFER_SIZE (buf), bytes_written);
+    }
+  }
+  filesink->data_written += GST_BUFFER_SIZE(buf);
+
+  gst_buffer_unref (buf);
+
+  g_signal_emit (G_OBJECT (filesink), gst_filesink_signals[SIGNAL_HANDOFF], 0,
+                             filesink);
+}
+
+static GstElementStateReturn
+gst_filesink_change_state (GstElement *element)
+{
+  g_return_val_if_fail (GST_IS_FILESINK (element), GST_STATE_FAILURE);
+
+  if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
+    if (GST_FLAG_IS_SET (element, GST_FILESINK_OPEN))
+      gst_filesink_close_file (GST_FILESINK (element));
+  } else {
+    if (!GST_FLAG_IS_SET (element, GST_FILESINK_OPEN)) {
+      if (!gst_filesink_open_file (GST_FILESINK (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;
+}
+
diff --git a/plugins/elements/gstfilesink.h b/plugins/elements/gstfilesink.h
new file mode 100644 (file)
index 0000000..716da61
--- /dev/null
@@ -0,0 +1,87 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ *                    2000 Wim Taymans <wtay@chello.be>
+ *
+ * gstfilesink.h: 
+ *
+ * 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_FILESINK_H__
+#define __GST_FILESINK_H__
+
+
+#include <config.h>
+#include <gst/gst.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+
+GstElementDetails gst_filesink_details;
+
+
+#define GST_TYPE_FILESINK \
+  (gst_filesink_get_type())
+#define GST_FILESINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FILESINK,GstFileSink))
+#define GST_FILESINK_CLASS(klass) \
+  (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FILESINK,GstFileSinkClass))
+#define GST_IS_FILESINK(obj) \
+  (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FILESINK))
+#define GST_IS_FILESINK_CLASS(obj) \
+  (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FILESINK))
+
+typedef struct _GstFileSink GstFileSink;
+typedef struct _GstFileSinkClass GstFileSinkClass;
+
+typedef enum {
+  GST_FILESINK_OPEN             = GST_ELEMENT_FLAG_LAST,
+
+  GST_FILESINK_FLAG_LAST       = GST_ELEMENT_FLAG_LAST + 2,
+} GstFileSinkFlags;
+
+struct _GstFileSink {
+  GstElement element;
+
+  gchar *filename;
+  FILE *file;
+
+  gint filenum;
+
+  guint64 data_written;
+  gint maxfilesize;
+};
+
+struct _GstFileSinkClass {
+  GstElementClass parent_class;
+
+  /* signals */
+  void (*handoff) (GstElement *element,GstPad *pad);
+};
+
+GType gst_filesink_get_type(void);
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+
+#endif /* __GST_FILESINK_H__ */