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authorZaheer Abbas Merali <zaheerabbas@merali.org>2004-07-22 17:57:04 +0000
committerZaheer Abbas Merali <zaheerabbas@merali.org>2004-07-22 17:57:04 +0000
commit26faa6d555b49e2908f6425a3357be29034cc48f (patch)
tree25abfdbd2edc5d9f8b3f3bac1843351f3dc6deff
parent2feee52bc1a48cab82df53e05086147db2d52b87 (diff)
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multifilesink plugin for creating new files every time a new media discontinuity event occurs
Original commit message from CVS: 2004-07-22 Zaheer Abbas Merali <zaheerabbas at merali dot org> * configure.ac: * gst/Makefile.am: * gst/multifilesink/Makefile.am: * gst/multifilesink/gstmultifilesink.c: (gst_multifilesink_get_formats), (gst_multifilesink_get_query_types), (_do_init), (gst_multifilesink_base_init), (gst_multifilesink_class_init), (gst_multifilesink_init), (gst_multifilesink_dispose), (gst_multifilesink_set_location), (gst_multifilesink_set_property), (gst_multifilesink_get_property), (gst_multifilesink_open_file), (gst_multifilesink_close_file), (gst_multifilesink_next_file), (gst_multifilesink_pad_query), (gst_multifilesink_handle_event), (gst_multifilesink_chain), (gst_multifilesink_change_state), (gst_multifilesink_uri_get_type), (gst_multifilesink_uri_get_protocols), (gst_multifilesink_uri_get_uri), (gst_multifilesink_uri_set_uri), (gst_multifilesink_uri_handler_init), (plugin_init): * gst/multifilesink/gstmultifilesink.h: * testsuite/Makefile.am: * testsuite/multifilesink/Makefile.am: * testsuite/multifilesink/fakesrc_test.c: (gst_newmedia_base_init), (gst_newmedia_class_init), (gst_newmedia_init), (gst_newmedia_chain), (gst_newmedia_trigger), (test_format), (newfile_signal), (test_signal), (main): multifilesink plugin for creating new files every time a new media discontinuity event occurs
-rw-r--r--ChangeLog29
-rw-r--r--configure.ac3
-rw-r--r--gst/multifilesink/Makefile.am10
-rw-r--r--gst/multifilesink/gstmultifilesink.c637
-rw-r--r--gst/multifilesink/gstmultifilesink.h78
5 files changed, 757 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 3902910d..b3ff6a62 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,32 @@
+2004-07-22 Zaheer Abbas Merali <zaheerabbas at merali dot org>
+
+ * configure.ac:
+ * gst/Makefile.am:
+ * gst/multifilesink/Makefile.am:
+ * gst/multifilesink/gstmultifilesink.c:
+ (gst_multifilesink_get_formats),
+ (gst_multifilesink_get_query_types), (_do_init),
+ (gst_multifilesink_base_init), (gst_multifilesink_class_init),
+ (gst_multifilesink_init), (gst_multifilesink_dispose),
+ (gst_multifilesink_set_location), (gst_multifilesink_set_property),
+ (gst_multifilesink_get_property), (gst_multifilesink_open_file),
+ (gst_multifilesink_close_file), (gst_multifilesink_next_file),
+ (gst_multifilesink_pad_query), (gst_multifilesink_handle_event),
+ (gst_multifilesink_chain), (gst_multifilesink_change_state),
+ (gst_multifilesink_uri_get_type),
+ (gst_multifilesink_uri_get_protocols),
+ (gst_multifilesink_uri_get_uri), (gst_multifilesink_uri_set_uri),
+ (gst_multifilesink_uri_handler_init), (plugin_init):
+ * gst/multifilesink/gstmultifilesink.h:
+ * testsuite/Makefile.am:
+ * testsuite/multifilesink/Makefile.am:
+ * testsuite/multifilesink/fakesrc_test.c: (gst_newmedia_base_init),
+ (gst_newmedia_class_init), (gst_newmedia_init),
+ (gst_newmedia_chain), (gst_newmedia_trigger), (test_format),
+ (newfile_signal), (test_signal), (main):
+ multifilesink plugin for creating new files every time a new media
+ discontinuity event occurs
+
2004-07-22 Wim Taymans <wim@fluendo.com>
* gst/alpha/Makefile.am:
diff --git a/configure.ac b/configure.ac
index 75c21060..b4b3539b 100644
--- a/configure.ac
+++ b/configure.ac
@@ -370,6 +370,7 @@ GST_PLUGINS_ALL="\
mpegaudioparse \
mpegstream \
monoscope \
+ multifilesink \
multipart \
overlay \
passthrough \
@@ -1835,6 +1836,7 @@ gst/mpegstream/Makefile
gst/modplug/Makefile
gst/modplug/libmodplug/Makefile
gst/monoscope/Makefile
+gst/multifilesink/Makefile
gst/multipart/Makefile
gst/overlay/Makefile
gst/passthrough/Makefile
@@ -1974,6 +1976,7 @@ examples/switch/Makefile
examples/Makefile
testsuite/spider/Makefile
testsuite/alsa/Makefile
+testsuite/multifilesink/Makefile
testsuite/Makefile
tools/Makefile
gconf/Makefile
diff --git a/gst/multifilesink/Makefile.am b/gst/multifilesink/Makefile.am
new file mode 100644
index 00000000..c59668d6
--- /dev/null
+++ b/gst/multifilesink/Makefile.am
@@ -0,0 +1,10 @@
+
+plugin_LTLIBRARIES = libgstmultifilesink.la
+
+libgstmultifilesink_la_SOURCES = gstmultifilesink.c
+libgstmultifilesink_la_CFLAGS = $(GST_CFLAGS)
+libgstmultifilesink_la_LIBADD = $(GST_LIBS)
+libgstmultifilesink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
+
+noinst_HEADERS = gstmultifilesink.h
+
diff --git a/gst/multifilesink/gstmultifilesink.c b/gst/multifilesink/gstmultifilesink.c
new file mode 100644
index 00000000..70c4612e
--- /dev/null
+++ b/gst/multifilesink/gstmultifilesink.c
@@ -0,0 +1,637 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ * 2000 Wim Taymans <wtay@chello.be>
+ *
+ * gstmultifilesink.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.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include "gst/gst-i18n-plugin.h"
+
+#include <gst/gst.h>
+#include <errno.h>
+#include "gstmultifilesink.h"
+#include <string.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
+
+GST_DEBUG_CATEGORY_STATIC (gst_multifilesink_debug);
+#define GST_CAT_DEFAULT gst_multifilesink_debug
+
+GstElementDetails gst_multifilesink_details =
+GST_ELEMENT_DETAILS ("Multiple File Sink",
+ "Sink/File",
+ "Write stream to multiple files sequentially",
+ "Zaheer Abbas Merali <zaheerabbas at merali dot org>");
+
+
+/* FileSink signals and args */
+enum
+{
+ /* FILL ME */
+ SIGNAL_HANDOFF,
+ SIGNAL_NEWFILE,
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_LOCATION
+};
+
+static const GstFormat *
+gst_multifilesink_get_formats (GstPad * pad)
+{
+ static const GstFormat formats[] = {
+ GST_FORMAT_BYTES,
+ 0,
+ };
+
+ return formats;
+}
+
+static const GstQueryType *
+gst_multifilesink_get_query_types (GstPad * pad)
+{
+ static const GstQueryType types[] = {
+ GST_QUERY_TOTAL,
+ GST_QUERY_POSITION,
+ 0
+ };
+
+ return types;
+}
+
+static void gst_multifilesink_dispose (GObject * object);
+
+static void gst_multifilesink_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_multifilesink_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static gboolean gst_multifilesink_open_file (GstMultiFileSink * sink);
+static void gst_multifilesink_close_file (GstMultiFileSink * sink);
+
+static gboolean gst_multifilesink_handle_event (GstPad * pad, GstEvent * event);
+static gboolean gst_multifilesink_pad_query (GstPad * pad, GstQueryType type,
+ GstFormat * format, gint64 * value);
+static void gst_multifilesink_chain (GstPad * pad, GstData * _data);
+
+static void gst_multifilesink_uri_handler_init (gpointer g_iface,
+ gpointer iface_data);
+
+static GstElementStateReturn gst_multifilesink_change_state (GstElement *
+ element);
+
+static guint gst_multifilesink_signals[LAST_SIGNAL] = { 0 };
+
+static void
+_do_init (GType filesink_type)
+{
+ static const GInterfaceInfo urihandler_info = {
+ gst_multifilesink_uri_handler_init,
+ NULL,
+ NULL
+ };
+
+ g_type_add_interface_static (filesink_type, GST_TYPE_URI_HANDLER,
+ &urihandler_info);
+ GST_DEBUG_CATEGORY_INIT (gst_multifilesink_debug, "multifilesink", 0,
+ "multifilesink element");
+}
+
+GST_BOILERPLATE_FULL (GstMultiFileSink, gst_multifilesink, GstElement,
+ GST_TYPE_ELEMENT, _do_init);
+
+
+static void
+gst_multifilesink_base_init (gpointer g_class)
+{
+ GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
+
+ gstelement_class->change_state = gst_multifilesink_change_state;
+ gst_element_class_set_details (gstelement_class, &gst_multifilesink_details);
+}
+static void
+gst_multifilesink_class_init (GstMultiFileSinkClass * klass)
+{
+ GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
+
+
+ g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_LOCATION,
+ g_param_spec_string ("location", "File Location",
+ "Location of the file to write", NULL, G_PARAM_READWRITE));
+
+ gst_multifilesink_signals[SIGNAL_HANDOFF] =
+ g_signal_new ("handoff", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstMultiFileSinkClass, handoff), NULL, NULL,
+ g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+
+ gst_multifilesink_signals[SIGNAL_NEWFILE] =
+ g_signal_new ("newfile", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST,
+ G_STRUCT_OFFSET (GstMultiFileSinkClass, newfile), NULL, NULL,
+ g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
+
+ gobject_class->set_property = gst_multifilesink_set_property;
+ gobject_class->get_property = gst_multifilesink_get_property;
+ gobject_class->dispose = gst_multifilesink_dispose;
+}
+static void
+gst_multifilesink_init (GstMultiFileSink * 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_multifilesink_chain);
+
+ GST_FLAG_SET (GST_ELEMENT (filesink), GST_ELEMENT_EVENT_AWARE);
+
+ gst_pad_set_query_function (pad, gst_multifilesink_pad_query);
+ gst_pad_set_query_type_function (pad, gst_multifilesink_get_query_types);
+ gst_pad_set_formats_function (pad, gst_multifilesink_get_formats);
+
+ filesink->filename = NULL;
+ filesink->file = NULL;
+ filesink->curfilename = NULL;
+ filesink->curfileindex = 0;
+ filesink->numfiles = 0;
+}
+static void
+gst_multifilesink_dispose (GObject * object)
+{
+ GstMultiFileSink *sink = GST_MULTIFILESINK (object);
+
+ G_OBJECT_CLASS (parent_class)->dispose (object);
+
+ g_free (sink->uri);
+ sink->uri = NULL;
+ g_free (sink->filename);
+ sink->filename = NULL;
+ if (sink->curfilename)
+ g_free (sink->curfilename);
+ sink->curfilename = NULL;
+}
+
+static gboolean
+gst_multifilesink_set_location (GstMultiFileSink * sink, const gchar * location)
+{
+ GST_DEBUG ("location set is: %s", location);
+ /* the element must be stopped or paused in order to do this or in newfile
+ signal */
+ if (GST_STATE (sink) > GST_STATE_PAUSED &&
+ !GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_NEWFILE))
+ return FALSE;
+ if (GST_STATE (sink) == GST_STATE_PAUSED &&
+ (GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_OPEN) ||
+ !GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_NEWFILE)))
+
+ return FALSE;
+
+ g_free (sink->filename);
+ g_free (sink->uri);
+ if (location != NULL) {
+ sink->filename = g_strdup (location);
+ sink->curfileindex = 0;
+ sink->curfilename = g_strdup_printf (location, sink->curfileindex);
+ sink->uri = gst_uri_construct ("file", sink->curfilename);
+ } else {
+ sink->filename = NULL;
+ sink->uri = NULL;
+ }
+
+ if (GST_STATE (sink) == GST_STATE_PAUSED &&
+ !GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_NEWFILE))
+ gst_multifilesink_open_file (sink);
+
+ return TRUE;
+}
+static void
+gst_multifilesink_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstMultiFileSink *sink;
+
+ /* it's not null if we got it, but it might not be ours */
+ sink = GST_MULTIFILESINK (object);
+
+ switch (prop_id) {
+ case ARG_LOCATION:
+ if (!gst_multifilesink_set_location (sink, g_value_get_string (value)))
+ GST_DEBUG ("location not set properly");
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_multifilesink_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
+{
+ GstMultiFileSink *sink;
+
+ /* it's not null if we got it, but it might not be ours */
+ g_return_if_fail (GST_IS_MULTIFILESINK (object));
+
+ sink = GST_MULTIFILESINK (object);
+
+ switch (prop_id) {
+ case ARG_LOCATION:
+ g_value_set_string (value, sink->curfilename);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static gboolean
+gst_multifilesink_open_file (GstMultiFileSink * sink)
+{
+ g_return_val_if_fail (!GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_OPEN), FALSE);
+
+ /* open the file */
+ if (sink->curfilename == NULL || sink->curfilename[0] == '\0') {
+ GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND,
+ (_("No file name specified for writing.")), (NULL));
+ return FALSE;
+ }
+
+ sink->file = fopen (sink->curfilename, "wb");
+ if (sink->file == NULL) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE,
+ (_("Could not open file \"%s\" for writing."), sink->curfilename),
+ GST_ERROR_SYSTEM);
+ return FALSE;
+ }
+
+ GST_FLAG_SET (sink, GST_MULTIFILESINK_OPEN);
+
+ sink->data_written = 0;
+ sink->curfileindex++;
+
+ return TRUE;
+}
+
+static void
+gst_multifilesink_close_file (GstMultiFileSink * sink)
+{
+ g_return_if_fail (GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_OPEN));
+
+ if (fclose (sink->file) != 0) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE,
+ (_("Error closing file \"%s\"."), sink->curfilename), GST_ERROR_SYSTEM);
+ } else {
+ GST_FLAG_UNSET (sink, GST_MULTIFILESINK_OPEN);
+ }
+}
+
+static gboolean
+gst_multifilesink_next_file (GstMultiFileSink * sink)
+{
+ GST_DEBUG ("next file");
+ g_return_val_if_fail (GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_OPEN), FALSE);
+
+ if (fclose (sink->file) != 0) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE,
+ (_("Error closing file \"%s\"."), sink->curfilename), GST_ERROR_SYSTEM);
+ } else {
+ GST_FLAG_UNSET (sink, GST_MULTIFILESINK_OPEN);
+ }
+
+ g_return_val_if_fail (!GST_FLAG_IS_SET (sink, GST_MULTIFILESINK_OPEN), FALSE);
+ if (sink->curfilename)
+ g_free (sink->curfilename);
+ if (sink->uri)
+ g_free (sink->uri);
+ sink->curfilename = g_strdup_printf (sink->filename, sink->curfileindex);
+ sink->uri = gst_uri_construct ("file", sink->curfilename);
+ GST_DEBUG ("Next file is: %s", sink->curfilename);
+ /* open the file */
+ if (sink->curfilename == NULL || sink->curfilename[0] == '\0') {
+ GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND,
+ (_("No file name specified for writing.")), (NULL));
+ return FALSE;
+ }
+
+ sink->file = fopen (sink->curfilename, "wb");
+ if (sink->file == NULL) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE,
+ (_("Could not open file \"%s\" for writing."), sink->curfilename),
+ GST_ERROR_SYSTEM);
+ return FALSE;
+ }
+
+ GST_FLAG_SET (sink, GST_MULTIFILESINK_OPEN);
+
+ sink->data_written = 0;
+ sink->curfileindex++;
+
+ return TRUE;
+}
+
+static gboolean
+gst_multifilesink_pad_query (GstPad * pad, GstQueryType type,
+ GstFormat * format, gint64 * value)
+{
+ GstMultiFileSink *sink = GST_MULTIFILESINK (GST_PAD_PARENT (pad));
+
+ switch (type) {
+ case GST_QUERY_TOTAL:
+ switch (*format) {
+ case GST_FORMAT_BYTES:
+ if (GST_FLAG_IS_SET (GST_ELEMENT (sink), GST_MULTIFILESINK_OPEN)) {
+ *value = sink->data_written; /* FIXME - doesn't the kernel provide
+ such a function? */
+ break;
+ }
+ default:
+ return FALSE;
+ }
+ break;
+ case GST_QUERY_POSITION:
+ switch (*format) {
+ case GST_FORMAT_BYTES:
+ if (GST_FLAG_IS_SET (GST_ELEMENT (sink), GST_MULTIFILESINK_OPEN)) {
+ *value = ftell (sink->file);
+ break;
+ }
+ default:
+ return FALSE;
+ }
+ break;
+ default:
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+/* handle events (search) */
+static gboolean
+gst_multifilesink_handle_event (GstPad * pad, GstEvent * event)
+{
+ GstEventType type;
+ GstMultiFileSink *filesink;
+
+ filesink = GST_MULTIFILESINK (gst_pad_get_parent (pad));
+
+
+ if (!(GST_FLAG_IS_SET (filesink, GST_MULTIFILESINK_OPEN))) {
+ gst_event_unref (event);
+ return FALSE;
+ }
+
+
+ type = event ? GST_EVENT_TYPE (event) : GST_EVENT_UNKNOWN;
+
+ switch (type) {
+ case GST_EVENT_SEEK:
+ if (GST_EVENT_SEEK_FORMAT (event) != GST_FORMAT_BYTES) {
+ gst_event_unref (event);
+ return FALSE;
+ }
+
+ if (GST_EVENT_SEEK_FLAGS (event) & GST_SEEK_FLAG_FLUSH) {
+ if (fflush (filesink->file)) {
+ gst_event_unref (event);
+ GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
+ (_("Error while writing to file \"%s\"."), filesink->filename),
+ GST_ERROR_SYSTEM);
+ }
+ }
+
+ switch (GST_EVENT_SEEK_METHOD (event)) {
+ case GST_SEEK_METHOD_SET:
+ fseek (filesink->file, GST_EVENT_SEEK_OFFSET (event), SEEK_SET);
+ break;
+ case GST_SEEK_METHOD_CUR:
+ fseek (filesink->file, GST_EVENT_SEEK_OFFSET (event), SEEK_CUR);
+ break;
+ case GST_SEEK_METHOD_END:
+ fseek (filesink->file, GST_EVENT_SEEK_OFFSET (event), SEEK_END);
+ break;
+ default:
+ g_warning ("unknown seek method!");
+ break;
+ }
+ gst_event_unref (event);
+ break;
+ case GST_EVENT_DISCONTINUOUS:
+ {
+ gint64 offset;
+
+ if (GST_EVENT_DISCONT_NEW_MEDIA (event)) {
+ /* do not create a new file on the first new media discont */
+ if (filesink->numfiles > 0) {
+ GST_FLAG_SET (filesink, GST_MULTIFILESINK_NEWFILE);
+ g_signal_emit (G_OBJECT (filesink),
+ gst_multifilesink_signals[SIGNAL_NEWFILE], 0);
+ GST_FLAG_UNSET (filesink, GST_MULTIFILESINK_NEWFILE);
+ if (!gst_multifilesink_next_file (filesink))
+ GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
+ (_("Error switching files to \"%s\"."),
+ filesink->curfilename), GST_ERROR_SYSTEM);
+ }
+ filesink->numfiles++;
+ gst_event_unref (event);
+ break;
+ } else {
+
+ if (gst_event_discont_get_value (event, GST_FORMAT_BYTES, &offset))
+ fseek (filesink->file, offset, SEEK_SET);
+
+ gst_event_unref (event);
+ break;
+ }
+ }
+ case GST_EVENT_FLUSH:
+ if (fflush (filesink->file)) {
+ gst_event_unref (event);
+ GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
+ (_("Error while writing to file \"%s\"."), filesink->curfilename),
+ GST_ERROR_SYSTEM);
+ }
+ break;
+ case GST_EVENT_EOS:
+ gst_event_unref (event);
+ gst_multifilesink_close_file (filesink);
+ gst_element_set_eos (GST_ELEMENT (filesink));
+ 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_multifilesink_chain (GstPad * pad, GstData * _data)
+{
+ GstBuffer *buf = GST_BUFFER (_data);
+ GstMultiFileSink *filesink;
+
+ g_return_if_fail (pad != NULL);
+ g_return_if_fail (GST_IS_PAD (pad));
+ g_return_if_fail (buf != NULL);
+
+ filesink = GST_MULTIFILESINK (gst_pad_get_parent (pad));
+
+ if (GST_IS_EVENT (buf)) {
+ gst_multifilesink_handle_event (pad, GST_EVENT (buf));
+ return;
+ }
+
+ if (GST_FLAG_IS_SET (filesink, GST_MULTIFILESINK_OPEN)) {
+ guint bytes_written = 0, back_pending = 0;
+
+ if (ftell (filesink->file) < filesink->data_written)
+ back_pending = filesink->data_written - ftell (filesink->file);
+ while (bytes_written < GST_BUFFER_SIZE (buf)) {
+ size_t wrote = fwrite (GST_BUFFER_DATA (buf) + bytes_written, 1,
+ GST_BUFFER_SIZE (buf) - bytes_written,
+ filesink->file);
+
+ if (wrote <= 0) {
+ GST_ELEMENT_ERROR (filesink, RESOURCE, WRITE,
+ (_("Error while writing to file \"%s\"."), filesink->filename),
+ ("Only %d of %d bytes written: %s",
+ bytes_written, GST_BUFFER_SIZE (buf), strerror (errno)));
+ break;
+ }
+ bytes_written += wrote;
+ }
+
+ filesink->data_written += bytes_written - back_pending;
+ }
+
+ gst_buffer_unref (buf);
+
+ g_signal_emit (G_OBJECT (filesink),
+ gst_multifilesink_signals[SIGNAL_HANDOFF], 0, filesink);
+}
+
+static GstElementStateReturn
+gst_multifilesink_change_state (GstElement * element)
+{
+ g_return_val_if_fail (GST_IS_MULTIFILESINK (element), GST_STATE_FAILURE);
+
+ switch (GST_STATE_TRANSITION (element)) {
+ case GST_STATE_PAUSED_TO_READY:
+ if (GST_FLAG_IS_SET (element, GST_MULTIFILESINK_OPEN))
+ gst_multifilesink_close_file (GST_MULTIFILESINK (element));
+ break;
+
+ case GST_STATE_READY_TO_PAUSED:
+ if (!GST_FLAG_IS_SET (element, GST_MULTIFILESINK_OPEN)) {
+ if (!gst_multifilesink_open_file (GST_MULTIFILESINK (element)))
+ return GST_STATE_FAILURE;
+ }
+ break;
+ }
+
+ if (GST_ELEMENT_CLASS (parent_class)->change_state)
+ return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+
+ return GST_STATE_SUCCESS;
+}
+
+/*** GSTURIHANDLER INTERFACE *************************************************/
+
+static guint
+gst_multifilesink_uri_get_type (void)
+{
+ return GST_URI_SINK;
+}
+static gchar **
+gst_multifilesink_uri_get_protocols (void)
+{
+ static gchar *protocols[] = { "file", NULL };
+
+ return protocols;
+}
+static const gchar *
+gst_multifilesink_uri_get_uri (GstURIHandler * handler)
+{
+ GstMultiFileSink *sink = GST_MULTIFILESINK (handler);
+
+ return sink->uri;
+}
+
+static gboolean
+gst_multifilesink_uri_set_uri (GstURIHandler * handler, const gchar * uri)
+{
+ gchar *protocol, *location;
+ gboolean ret;
+ GstMultiFileSink *sink = GST_MULTIFILESINK (handler);
+
+ protocol = gst_uri_get_protocol (uri);
+ if (strcmp (protocol, "file") != 0) {
+ g_free (protocol);
+ return FALSE;
+ }
+ g_free (protocol);
+ location = gst_uri_get_location (uri);
+ ret = gst_multifilesink_set_location (sink, location);
+ g_free (location);
+
+ return ret;
+}
+
+static void
+gst_multifilesink_uri_handler_init (gpointer g_iface, gpointer iface_data)
+{
+ GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
+
+ iface->get_type = gst_multifilesink_uri_get_type;
+ iface->get_protocols = gst_multifilesink_uri_get_protocols;
+ iface->get_uri = gst_multifilesink_uri_get_uri;
+ iface->set_uri = gst_multifilesink_uri_set_uri;
+}
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+ return gst_element_register (plugin, "multifilesink", GST_RANK_NONE,
+ GST_TYPE_MULTIFILESINK);
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "gstmultifilesink",
+ "multiple file sink (sequentially) after new media events",
+ plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)
diff --git a/gst/multifilesink/gstmultifilesink.h b/gst/multifilesink/gstmultifilesink.h
new file mode 100644
index 00000000..4f0d60a1
--- /dev/null
+++ b/gst/multifilesink/gstmultifilesink.h
@@ -0,0 +1,78 @@
+/* GStreamer
+ * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
+ * 2000 Wim Taymans <wtay@chello.be>
+ *
+ * gstmultifilesink.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_MULTIFILESINK_H__
+#define __GST_MULTIFILESINK_H__
+
+#include <gst/gst.h>
+
+G_BEGIN_DECLS
+
+
+#define GST_TYPE_MULTIFILESINK \
+ (gst_multifilesink_get_type())
+#define GST_MULTIFILESINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIFILESINK,GstMultiFileSink))
+#define GST_FILESINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIFILESINK,GstMultiFileSinkClass))
+#define GST_IS_MULTIFILESINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIFILESINK))
+#define GST_IS_MULTIFILESINK_CLASS(obj) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIFILESINK))
+
+typedef struct _GstMultiFileSink GstMultiFileSink;
+typedef struct _GstMultiFileSinkClass GstMultiFileSinkClass;
+
+typedef enum {
+ GST_MULTIFILESINK_OPEN = GST_ELEMENT_FLAG_LAST,
+ GST_MULTIFILESINK_NEWFILE = GST_ELEMENT_FLAG_LAST +2,
+
+ GST_MULTIFILESINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 4
+} GstMultiFileSinkFlags;
+
+struct _GstMultiFileSink {
+ GstElement element;
+
+ gchar *filename;
+ gchar *uri;
+ gint curfileindex;
+ gchar* curfilename;
+ gint numfiles;
+ FILE *file;
+
+ guint64 data_written;
+};
+
+struct _GstMultiFileSinkClass {
+ GstElementClass parent_class;
+
+ /* signals */
+ void (*handoff) (GstElement *element, GstPad *pad);
+ void (*newfile) (GstElement *element);
+};
+
+GType gst_multifilesink_get_type(void);
+
+G_END_DECLS
+
+#endif /* __GST_MULTIFILESINK_H__ */