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d56ba2c780
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.
215 lines
5.8 KiB
C
215 lines
5.8 KiB
C
/* GStreamer
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*
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* Copyright (C) 2007 Rene Stadler <mail@renestadler.de>
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* Copyright (C) 2007 Sebastian Dröge <slomo@circular-chaos.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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/**
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* SECTION:element-giosink
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*
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* <refsect2>
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* <title>Example launch line</title>
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* <para>
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* <programlisting>
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* gst-launch audiotestsrc num-buffers=100 ! flacenc ! giosink location=file:///home/foo/bar.flac
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* </programlisting>
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* </para>
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* </refsect2>
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "gstgiosink.h"
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GST_DEBUG_CATEGORY_STATIC (gst_gio_sink_debug);
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#define GST_CAT_DEFAULT gst_gio_sink_debug
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/* Filter signals and args */
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enum
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{
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LAST_SIGNAL
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};
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enum
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{
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ARG_0,
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ARG_LOCATION
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};
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GST_BOILERPLATE_FULL (GstGioSink, gst_gio_sink, GstGioBaseSink,
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GST_TYPE_GIO_BASE_SINK, gst_gio_uri_handler_do_init);
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static void gst_gio_sink_finalize (GObject * object);
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static void gst_gio_sink_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_gio_sink_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static gboolean gst_gio_sink_start (GstBaseSink * base_sink);
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static void
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gst_gio_sink_base_init (gpointer gclass)
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{
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static GstElementDetails element_details = {
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"GIO sink",
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"Sink/File",
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"Write to any GIO-supported location",
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"Ren\xc3\xa9 Stadler <mail@renestadler.de>, "
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"Sebastian Dröge <slomo@circular-chaos.org>"
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};
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GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
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GST_DEBUG_CATEGORY_INIT (gst_gio_sink_debug, "gio_sink", 0, "GIO sink");
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gst_element_class_set_details (element_class, &element_details);
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}
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static void
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gst_gio_sink_class_init (GstGioSinkClass * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *gstelement_class;
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GstBaseSinkClass *gstbasesink_class;
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gobject_class = (GObjectClass *) klass;
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gstelement_class = (GstElementClass *) klass;
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gstbasesink_class = (GstBaseSinkClass *) klass;
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gobject_class->finalize = gst_gio_sink_finalize;
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gobject_class->set_property = gst_gio_sink_set_property;
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gobject_class->get_property = gst_gio_sink_get_property;
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g_object_class_install_property (gobject_class, ARG_LOCATION,
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g_param_spec_string ("location", "Location", "URI location to write to",
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NULL, G_PARAM_READWRITE));
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gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_gio_sink_start);
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}
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static void
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gst_gio_sink_init (GstGioSink * sink, GstGioSinkClass * gclass)
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{
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}
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static void
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gst_gio_sink_finalize (GObject * object)
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{
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GstGioSink *sink = GST_GIO_SINK (object);
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if (sink->location) {
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g_free (sink->location);
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sink->location = NULL;
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}
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GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
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}
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static void
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gst_gio_sink_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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GstGioSink *sink = GST_GIO_SINK (object);
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switch (prop_id) {
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case ARG_LOCATION:
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if (GST_STATE (sink) == GST_STATE_PLAYING ||
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GST_STATE (sink) == GST_STATE_PAUSED)
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break;
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g_free (sink->location);
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sink->location = g_strdup (g_value_get_string (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static void
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gst_gio_sink_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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GstGioSink *sink = GST_GIO_SINK (object);
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switch (prop_id) {
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case ARG_LOCATION:
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g_value_set_string (value, sink->location);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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break;
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}
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}
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static gboolean
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gst_gio_sink_start (GstBaseSink * base_sink)
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{
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GstGioSink *sink = GST_GIO_SINK (base_sink);
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GFile *file;
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GOutputStream *stream;
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GCancellable *cancel = GST_GIO_BASE_SINK (sink)->cancel;
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gboolean success;
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GError *err = NULL;
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if (sink->location == NULL) {
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GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
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("No location given"));
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return FALSE;
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}
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file = g_file_new_for_uri (sink->location);
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if (file == NULL) {
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GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
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("Malformed URI or protocol not supported (%s)", sink->location));
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return FALSE;
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}
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stream =
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G_OUTPUT_STREAM (g_file_create (file, G_FILE_CREATE_NONE, cancel, &err));
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success = (stream != NULL);
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g_object_unref (file);
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if (!success && !gst_gio_error (sink, "g_file_create", &err, NULL)) {
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/*if (GST_GIO_ERROR_MATCHES (err, EXISTS)) */
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/* FIXME: Retry with replace if overwrite == TRUE! */
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if (GST_GIO_ERROR_MATCHES (err, NOT_FOUND))
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GST_ELEMENT_ERROR (sink, RESOURCE, NOT_FOUND, (NULL),
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("Could not open location %s for writing: %s",
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sink->location, err->message));
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else
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GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_READ, (NULL),
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("Could not open location %s for writing: %s",
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sink->location, err->message));
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g_clear_error (&err);
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}
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if (!success)
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return FALSE;
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GST_DEBUG_OBJECT (sink, "opened location %s", sink->location);
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gst_gio_base_sink_set_stream (GST_GIO_BASE_SINK (sink), stream);
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return GST_BASE_SINK_CLASS (parent_class)->start (base_sink);
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}
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