gstreamer/ext/gio/gstgiosink.c
Sebastian Dröge d56ba2c780 Update to latest API changes in GLib/GIO and require at least gio-2.0 2.15.0 for this.
Original commit message from CVS:
* configure.ac:
* ext/gio/gstgio.c:
* ext/gio/gstgio.h:
* ext/gio/gstgiobasesink.h:
* ext/gio/gstgiobasesrc.c: (gst_gio_base_src_get_size):
* ext/gio/gstgiobasesrc.h:
* ext/gio/gstgiosink.c: (gst_gio_sink_start):
* ext/gio/gstgiosink.h:
* ext/gio/gstgiosrc.h:
* ext/gio/gstgiostreamsink.h:
* ext/gio/gstgiostreamsrc.h:
* tests/check/pipelines/gio.c:
Update to latest API changes in GLib/GIO and require at least
gio-2.0 2.15.0 for this.
* ext/gio/Makefile.am:
Add GST_PLUGIN_LDFLAGS to LDFLAGS.
2007-12-29 17:29:17 +00:00

215 lines
5.8 KiB
C

/* GStreamer
*
* Copyright (C) 2007 Rene Stadler <mail@renestadler.de>
* Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.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.
*/
/**
* SECTION:element-giosink
*
* <refsect2>
* <title>Example launch line</title>
* <para>
* <programlisting>
* gst-launch audiotestsrc num-buffers=100 ! flacenc ! giosink location=file:///home/foo/bar.flac
* </programlisting>
* </para>
* </refsect2>
*/
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include "gstgiosink.h"
GST_DEBUG_CATEGORY_STATIC (gst_gio_sink_debug);
#define GST_CAT_DEFAULT gst_gio_sink_debug
/* Filter signals and args */
enum
{
LAST_SIGNAL
};
enum
{
ARG_0,
ARG_LOCATION
};
GST_BOILERPLATE_FULL (GstGioSink, gst_gio_sink, GstGioBaseSink,
GST_TYPE_GIO_BASE_SINK, gst_gio_uri_handler_do_init);
static void gst_gio_sink_finalize (GObject * object);
static void gst_gio_sink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_gio_sink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean gst_gio_sink_start (GstBaseSink * base_sink);
static void
gst_gio_sink_base_init (gpointer gclass)
{
static GstElementDetails element_details = {
"GIO sink",
"Sink/File",
"Write to any GIO-supported location",
"Ren\xc3\xa9 Stadler <mail@renestadler.de>, "
"Sebastian Dröge <slomo@circular-chaos.org>"
};
GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
GST_DEBUG_CATEGORY_INIT (gst_gio_sink_debug, "gio_sink", 0, "GIO sink");
gst_element_class_set_details (element_class, &element_details);
}
static void
gst_gio_sink_class_init (GstGioSinkClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
GstBaseSinkClass *gstbasesink_class;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
gstbasesink_class = (GstBaseSinkClass *) klass;
gobject_class->finalize = gst_gio_sink_finalize;
gobject_class->set_property = gst_gio_sink_set_property;
gobject_class->get_property = gst_gio_sink_get_property;
g_object_class_install_property (gobject_class, ARG_LOCATION,
g_param_spec_string ("location", "Location", "URI location to write to",
NULL, G_PARAM_READWRITE));
gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_gio_sink_start);
}
static void
gst_gio_sink_init (GstGioSink * sink, GstGioSinkClass * gclass)
{
}
static void
gst_gio_sink_finalize (GObject * object)
{
GstGioSink *sink = GST_GIO_SINK (object);
if (sink->location) {
g_free (sink->location);
sink->location = NULL;
}
GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
}
static void
gst_gio_sink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstGioSink *sink = GST_GIO_SINK (object);
switch (prop_id) {
case ARG_LOCATION:
if (GST_STATE (sink) == GST_STATE_PLAYING ||
GST_STATE (sink) == GST_STATE_PAUSED)
break;
g_free (sink->location);
sink->location = g_strdup (g_value_get_string (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_gio_sink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstGioSink *sink = GST_GIO_SINK (object);
switch (prop_id) {
case ARG_LOCATION:
g_value_set_string (value, sink->location);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static gboolean
gst_gio_sink_start (GstBaseSink * base_sink)
{
GstGioSink *sink = GST_GIO_SINK (base_sink);
GFile *file;
GOutputStream *stream;
GCancellable *cancel = GST_GIO_BASE_SINK (sink)->cancel;
gboolean success;
GError *err = NULL;
if (sink->location == NULL) {
GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
("No location given"));
return FALSE;
}
file = g_file_new_for_uri (sink->location);
if (file == NULL) {
GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
("Malformed URI or protocol not supported (%s)", sink->location));
return FALSE;
}
stream =
G_OUTPUT_STREAM (g_file_create (file, G_FILE_CREATE_NONE, cancel, &err));
success = (stream != NULL);
g_object_unref (file);
if (!success && !gst_gio_error (sink, "g_file_create", &err, NULL)) {
/*if (GST_GIO_ERROR_MATCHES (err, EXISTS)) */
/* FIXME: Retry with replace if overwrite == TRUE! */
if (GST_GIO_ERROR_MATCHES (err, NOT_FOUND))
GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND, (NULL),
("Could not open location %s for writing: %s",
sink->location, err->message));
else
GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_READ, (NULL),
("Could not open location %s for writing: %s",
sink->location, err->message));
g_clear_error (&err);
}
if (!success)
return FALSE;
GST_DEBUG_OBJECT (sink, "opened location %s", sink->location);
gst_gio_base_sink_set_stream (GST_GIO_BASE_SINK (sink), stream);
return GST_BASE_SINK_CLASS (parent_class)->start (base_sink);
}