plugin_LTLIBRARIES = libgstgio.la
# sources used to compile this plug-in
-libgstgio_la_SOURCES = gstgio.c gstgiosink.c gstgiosrc.c
+libgstgio_la_SOURCES = \
+ gstgio.c \
+ gstgiobasesink.c \
+ gstgiobasesrc.c \
+ gstgiosink.c \
+ gstgiosrc.c \
+ gstgiostreamsink.c \
+ gstgiostreamsrc.c
libgstgio_la_CFLAGS = $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(GIO_CFLAGS)
libgstgio_la_LIBADD = $(GST_LIBS) $(GST_BASE_LIBS) $(GIO_LIBS)
libgstgio_la_LDFLAGS = $(GST_GIO_LDFLAGS)
# headers we need but don't want installed
-noinst_HEADERS = gstgio.h gstgiosink.h gstgiosrc.h
+noinst_HEADERS = \
+ gstgio.h \
+ gstgiobasesink.h \
+ gstgiobasesrc.h \
+ gstgiosink.h \
+ gstgiosrc.h \
+ gstgiostreamsink.h \
+ gstgiostreamsrc.h
+
/* 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
#include "gstgio.h"
#include "gstgiosink.h"
#include "gstgiosrc.h"
+#include "gstgiostreamsink.h"
+#include "gstgiostreamsrc.h"
#include <gio/gvfs.h>
ret &= gst_element_register (plugin, "giosrc", GST_RANK_MARGINAL,
GST_TYPE_GIO_SRC);
+ ret &= gst_element_register (plugin, "giostreamsink", GST_RANK_NONE,
+ GST_TYPE_GIO_STREAM_SINK);
+
+ ret &= gst_element_register (plugin, "giostreamsrc", GST_RANK_NONE,
+ GST_TYPE_GIO_STREAM_SRC);
+
return ret;
}
/* 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
* Boston, MA 02111-1307, USA.
*/
-#ifndef __GSTGIO_H__
-#define __GSTGIO_H__
+#ifndef __GST_GIO_H__
+#define __GST_GIO_H__
#include <gio/gioerror.h>
#include <gio/gseekable.h>
#define GST_GIO_ERROR_MATCHES(err, code) g_error_matches (err, G_IO_ERROR, G_IO_ERROR_##code)
+#define GST_GIO_STREAM_IS_SEEKABLE(stream) (G_IS_SEEKABLE (stream) && g_seekable_can_seek (G_SEEKABLE (stream)))
+
gboolean gst_gio_error (gpointer element, const gchar *func_name,
GError **err, GstFlowReturn *ret);
GstFlowReturn gst_gio_seek (gpointer element, GSeekable *stream, guint64 offset,
G_END_DECLS
-#endif /* __GSTGIO_H__ */
+#endif /* __GST_GIO_H__ */
--- /dev/null
+/* 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gstgiobasesink.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_gio_base_sink_debug);
+#define GST_CAT_DEFAULT gst_gio_base_sink_debug
+
+static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS_ANY);
+
+GST_BOILERPLATE (GstGioBaseSink, gst_gio_base_sink, GstBaseSink,
+ GST_TYPE_BASE_SINK);
+
+static void gst_gio_base_sink_finalize (GObject * object);
+static gboolean gst_gio_base_sink_start (GstBaseSink * base_sink);
+static gboolean gst_gio_base_sink_stop (GstBaseSink * base_sink);
+static gboolean gst_gio_base_sink_unlock (GstBaseSink * base_sink);
+static gboolean gst_gio_base_sink_unlock_stop (GstBaseSink * base_sink);
+static gboolean gst_gio_base_sink_event (GstBaseSink * base_sink,
+ GstEvent * event);
+static GstFlowReturn gst_gio_base_sink_render (GstBaseSink * base_sink,
+ GstBuffer * buffer);
+static gboolean gst_gio_base_sink_query (GstPad * pad, GstQuery * query);
+
+static void
+gst_gio_base_sink_base_init (gpointer gclass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
+
+ GST_DEBUG_CATEGORY_INIT (gst_gio_base_sink_debug, "gio_base_sink", 0,
+ "GIO base sink");
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&sink_factory));
+}
+
+static void
+gst_gio_base_sink_class_init (GstGioBaseSinkClass * 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_base_sink_finalize;
+
+ gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_gio_base_sink_start);
+ gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_gio_base_sink_stop);
+ gstbasesink_class->unlock = GST_DEBUG_FUNCPTR (gst_gio_base_sink_unlock);
+ gstbasesink_class->unlock_stop =
+ GST_DEBUG_FUNCPTR (gst_gio_base_sink_unlock_stop);
+ gstbasesink_class->event = GST_DEBUG_FUNCPTR (gst_gio_base_sink_event);
+ gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_gio_base_sink_render);
+}
+
+static void
+gst_gio_base_sink_init (GstGioBaseSink * sink, GstGioBaseSinkClass * gclass)
+{
+ gst_pad_set_query_function (GST_BASE_SINK_PAD (sink),
+ GST_DEBUG_FUNCPTR (gst_gio_base_sink_query));
+
+ gst_base_sink_set_sync (GST_BASE_SINK (sink), FALSE);
+
+ sink->cancel = g_cancellable_new ();
+}
+
+static void
+gst_gio_base_sink_finalize (GObject * object)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (object);
+
+ if (sink->cancel) {
+ g_object_unref (sink->cancel);
+ sink->cancel = NULL;
+ }
+
+ if (sink->stream) {
+ g_object_unref (sink->stream);
+ sink->stream = NULL;
+ }
+
+ GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static gboolean
+gst_gio_base_sink_start (GstBaseSink * base_sink)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (base_sink);
+
+ if (!G_IS_OUTPUT_STREAM (sink->stream)) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
+ ("No stream given yet"));
+ return FALSE;
+ }
+
+ sink->position = 0;
+
+ GST_DEBUG_OBJECT (sink, "started stream");
+
+ return TRUE;
+}
+
+static gboolean
+gst_gio_base_sink_stop (GstBaseSink * base_sink)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (base_sink);
+ gboolean success = TRUE;
+ GError *err = NULL;
+
+ if (G_IS_OUTPUT_STREAM (sink->stream)) {
+ /* FIXME: In case that the call below would block, there is no one to
+ * trigger the cancellation! */
+
+ success = g_output_stream_close (sink->stream, sink->cancel, &err);
+
+ if (success) {
+ GST_DEBUG_OBJECT (sink, "closed stream");
+ } else if (!gst_gio_error (sink, "g_output_stream_close", &err, NULL)) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE, (NULL),
+ ("g_output_stream_close failed: %s", err->message));
+ g_clear_error (&err);
+ }
+
+ g_object_unref (sink->stream);
+ sink->stream = NULL;
+ }
+
+ return success;
+}
+
+static gboolean
+gst_gio_base_sink_unlock (GstBaseSink * base_sink)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (base_sink);
+
+ GST_LOG_OBJECT (sink, "triggering cancellation");
+
+ g_cancellable_cancel (sink->cancel);
+
+ return TRUE;
+}
+
+static gboolean
+gst_gio_base_sink_unlock_stop (GstBaseSink * base_sink)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (base_sink);
+
+ GST_LOG_OBJECT (sink, "resetting cancellable");
+
+ g_cancellable_reset (sink->cancel);
+
+ return TRUE;
+}
+
+static gboolean
+gst_gio_base_sink_event (GstBaseSink * base_sink, GstEvent * event)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (base_sink);
+ GstFlowReturn ret = GST_FLOW_OK;
+
+ if (sink->stream == NULL)
+ return TRUE;
+
+ switch (GST_EVENT_TYPE (event)) {
+ case GST_EVENT_NEWSEGMENT:
+ {
+ GstFormat format;
+ gint64 offset;
+
+ gst_event_parse_new_segment (event, NULL, NULL, &format, &offset, NULL,
+ NULL);
+
+ if (format != GST_FORMAT_BYTES) {
+ GST_WARNING_OBJECT (sink, "ignored NEWSEGMENT event in %s format",
+ gst_format_get_name (format));
+ break;
+ }
+
+ if (GST_GIO_STREAM_IS_SEEKABLE (sink->stream)) {
+ ret = gst_gio_seek (sink, G_SEEKABLE (sink->stream), offset,
+ sink->cancel);
+ if (ret == GST_FLOW_OK)
+ sink->position = offset;
+ } else {
+ ret = GST_FLOW_NOT_SUPPORTED;
+ }
+ }
+ break;
+
+ case GST_EVENT_EOS:
+ case GST_EVENT_FLUSH_START:
+ {
+ gboolean success;
+ GError *err = NULL;
+
+ success = g_output_stream_flush (sink->stream, sink->cancel, &err);
+
+ if (!success && !gst_gio_error (sink, "g_output_stream_flush", &err,
+ &ret)) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, (NULL),
+ ("flush failed: %s", err->message));
+ g_clear_error (&err);
+ }
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return (ret == GST_FLOW_OK);
+}
+
+static GstFlowReturn
+gst_gio_base_sink_render (GstBaseSink * base_sink, GstBuffer * buffer)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (base_sink);
+ gssize written;
+ gboolean success;
+ GError *err = NULL;
+
+ GST_LOG_OBJECT (sink, "writing %u bytes to offset %" G_GUINT64_FORMAT,
+ GST_BUFFER_SIZE (buffer), sink->position);
+
+ written = g_output_stream_write (sink->stream,
+ GST_BUFFER_DATA (buffer), GST_BUFFER_SIZE (buffer), sink->cancel, &err);
+
+ success = (written >= 0);
+
+ if (G_UNLIKELY (success && written < GST_BUFFER_SIZE (buffer))) {
+ /* FIXME: Can this happen? Should we handle it gracefully? gnomevfssink
+ * doesn't... */
+ GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, (NULL),
+ ("Could not write to stream: (short write, only %"
+ G_GUINT64_FORMAT " bytes of %d bytes written)",
+ written, GST_BUFFER_SIZE (buffer)));
+ return GST_FLOW_ERROR;
+ }
+
+ if (success) {
+ sink->position += written;
+ return GST_FLOW_OK;
+
+ } else {
+ GstFlowReturn ret;
+
+ if (!gst_gio_error (sink, "g_output_stream_write", &err, &ret)) {
+ GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, (NULL),
+ ("Could not write to stream: %s", err->message));
+ g_clear_error (&err);
+ }
+
+ return ret;
+ }
+}
+
+static gboolean
+gst_gio_base_sink_query (GstPad * pad, GstQuery * query)
+{
+ GstGioBaseSink *sink = GST_GIO_BASE_SINK (GST_PAD_PARENT (pad));
+ GstFormat format;
+
+ switch (GST_QUERY_TYPE (query)) {
+ case GST_QUERY_POSITION:
+ gst_query_parse_position (query, &format, NULL);
+ switch (format) {
+ case GST_FORMAT_BYTES:
+ case GST_FORMAT_DEFAULT:
+ gst_query_set_position (query, GST_FORMAT_BYTES, sink->position);
+ return TRUE;
+ default:
+ return FALSE;
+ }
+ case GST_QUERY_FORMATS:
+ gst_query_set_formats (query, 2, GST_FORMAT_DEFAULT, GST_FORMAT_BYTES);
+ return TRUE;
+ default:
+ return gst_pad_query_default (pad, query);
+ }
+}
+
+void
+gst_gio_base_sink_set_stream (GstGioBaseSink * sink, GOutputStream * stream)
+{
+ g_return_if_fail (G_IS_OUTPUT_STREAM (stream));
+ g_return_if_fail ((GST_STATE (sink) != GST_STATE_PLAYING &&
+ GST_STATE (sink) != GST_STATE_PAUSED));
+
+ if (sink->stream) {
+ GError *err = NULL;
+ gboolean success = g_output_stream_close (sink->stream, sink->cancel, &err);
+
+ if (success) {
+ GST_DEBUG_OBJECT (sink, "closed stream");
+ } else if (!gst_gio_error (sink, "g_output_stream_close", &err, NULL)) {
+ GST_WARNING_OBJECT (sink, "g_output_stream_close failed: %s",
+ err->message);
+ g_clear_error (&err);
+ }
+
+ g_object_unref (sink->stream);
+ sink->stream = NULL;
+ }
+
+ sink->stream = stream;
+}
--- /dev/null
+/* 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.
+ */
+
+#ifndef __GST_GIO_BASE_SINK_H__
+#define __GST_GIO_BASE_SINK_H__
+
+#include "gstgio.h"
+
+#include <gio/gfile.h>
+#include <gst/base/gstbasesink.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_GIO_BASE_SINK \
+ (gst_gio_base_sink_get_type())
+#define GST_GIO_BASE_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GIO_BASE_SINK,GstGioBaseSink))
+#define GST_GIO_BASE_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GIO_BASE_SINK,GstGioBaseSinkClass))
+#define GST_IS_GIO_BASE_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GIO_BASE_SINK))
+#define GST_IS_GIO_BASE_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GIO_BASE_SINK))
+
+typedef struct _GstGioBaseSink GstGioBaseSink;
+typedef struct _GstGioBaseSinkClass GstGioBaseSinkClass;
+
+struct _GstGioBaseSink
+{
+ GstBaseSink sink;
+
+ GCancellable *cancel;
+ guint64 position;
+ GOutputStream *stream;
+};
+
+struct _GstGioBaseSinkClass
+{
+ GstBaseSinkClass parent_class;
+};
+
+GType gst_gio_base_sink_get_type (void);
+
+void gst_gio_base_sink_set_stream (GstGioBaseSink *sink, GOutputStream *stream);
+
+G_END_DECLS
+
+#endif /* __GST_GIO_BASE_SINK_H__ */
--- /dev/null
+/* 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.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gstgiobasesrc.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_gio_base_src_debug);
+#define GST_CAT_DEFAULT gst_gio_base_src_debug
+
+static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS_ANY);
+
+GST_BOILERPLATE (GstGioBaseSrc, gst_gio_base_src, GstBaseSrc,
+ GST_TYPE_BASE_SRC);
+
+static void gst_gio_base_src_finalize (GObject * object);
+static gboolean gst_gio_base_src_start (GstBaseSrc * base_src);
+static gboolean gst_gio_base_src_stop (GstBaseSrc * base_src);
+static gboolean gst_gio_base_src_get_size (GstBaseSrc * base_src,
+ guint64 * size);
+static gboolean gst_gio_base_src_is_seekable (GstBaseSrc * base_src);
+static gboolean gst_gio_base_src_unlock (GstBaseSrc * base_src);
+static gboolean gst_gio_base_src_unlock_stop (GstBaseSrc * base_src);
+static gboolean gst_gio_base_src_check_get_range (GstBaseSrc * base_src);
+static GstFlowReturn gst_gio_base_src_create (GstBaseSrc * base_src,
+ guint64 offset, guint size, GstBuffer ** buf);
+
+static void
+gst_gio_base_src_base_init (gpointer gclass)
+{
+ GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
+
+ GST_DEBUG_CATEGORY_INIT (gst_gio_base_src_debug, "gio_base_src", 0,
+ "GIO base source");
+
+ gst_element_class_add_pad_template (element_class,
+ gst_static_pad_template_get (&src_factory));
+}
+
+static void
+gst_gio_base_src_class_init (GstGioBaseSrcClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+ GstBaseSrcClass *gstbasesrc_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+ gstbasesrc_class = (GstBaseSrcClass *) klass;
+
+ gobject_class->finalize = gst_gio_base_src_finalize;
+
+ gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_gio_base_src_start);
+ gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_gio_base_src_stop);
+ gstbasesrc_class->get_size = GST_DEBUG_FUNCPTR (gst_gio_base_src_get_size);
+ gstbasesrc_class->is_seekable =
+ GST_DEBUG_FUNCPTR (gst_gio_base_src_is_seekable);
+ gstbasesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_gio_base_src_unlock);
+ gstbasesrc_class->unlock_stop =
+ GST_DEBUG_FUNCPTR (gst_gio_base_src_unlock_stop);
+ gstbasesrc_class->check_get_range =
+ GST_DEBUG_FUNCPTR (gst_gio_base_src_check_get_range);
+ gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_gio_base_src_create);
+}
+
+static void
+gst_gio_base_src_init (GstGioBaseSrc * src, GstGioBaseSrcClass * gclass)
+{
+ src->cancel = g_cancellable_new ();
+}
+
+static void
+gst_gio_base_src_finalize (GObject * object)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (object);
+
+ if (src->cancel) {
+ g_object_unref (src->cancel);
+ src->cancel = NULL;
+ }
+
+ if (src->stream) {
+ g_object_unref (src->stream);
+ src->stream = NULL;
+ }
+
+ GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static gboolean
+gst_gio_base_src_start (GstBaseSrc * base_src)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (base_src);
+
+ if (!G_IS_INPUT_STREAM (src->stream)) {
+ GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL),
+ ("No stream given yet"));
+ return FALSE;
+ }
+
+ src->position = 0;
+
+ GST_DEBUG_OBJECT (src, "started stream");
+
+ return TRUE;
+}
+
+static gboolean
+gst_gio_base_src_stop (GstBaseSrc * base_src)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (base_src);
+ gboolean success = TRUE;
+ GError *err = NULL;
+
+ if (src->stream != NULL) {
+ /* FIXME: In case that the call below would block, there is no one to
+ * trigger the cancellation! */
+
+ success = g_input_stream_close (src->stream, src->cancel, &err);
+
+ if (!success && !gst_gio_error (src, "g_input_stream_close", &err, NULL)) {
+ GST_ELEMENT_ERROR (src, RESOURCE, CLOSE, (NULL),
+ ("g_input_stream_close failed: %s", err->message));
+ g_clear_error (&err);
+ }
+
+ g_object_unref (src->stream);
+ src->stream = NULL;
+ }
+
+ GST_DEBUG_OBJECT (src, "closed stream");
+
+ return success;
+}
+
+static gboolean
+gst_gio_base_src_get_size (GstBaseSrc * base_src, guint64 * size)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (base_src);
+
+ if (G_IS_FILE_INPUT_STREAM (src->stream)) {
+ GFileInfo *info;
+ GError *err = NULL;
+
+ info = g_file_input_stream_query_info (G_FILE_INPUT_STREAM (src->stream),
+ G_FILE_ATTRIBUTE_STD_SIZE, src->cancel, &err);
+
+ if (info != NULL) {
+ *size = g_file_info_get_size (info);
+ g_object_unref (info);
+ GST_DEBUG_OBJECT (src, "found size: %" G_GUINT64_FORMAT, *size);
+ return TRUE;
+ }
+
+ if (!gst_gio_error (src, "g_file_input_stream_query_info", &err, NULL)) {
+
+ if (GST_GIO_ERROR_MATCHES (err, NOT_SUPPORTED))
+ GST_DEBUG_OBJECT (src, "size information not available");
+ else
+ GST_WARNING_OBJECT (src, "size information retrieval failed: %s",
+ err->message);
+
+ g_clear_error (&err);
+ }
+ } else if (G_IS_MEMORY_INPUT_STREAM (src->stream)) {
+ gsize data_size;
+
+ data_size =
+ g_memory_input_stream_get_data_size (G_MEMORY_INPUT_STREAM (src->
+ stream));
+
+ if (data_size != -1) {
+ *size = data_size;
+ return TRUE;
+ }
+ }
+
+ return FALSE;
+}
+
+static gboolean
+gst_gio_base_src_is_seekable (GstBaseSrc * base_src)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (base_src);
+ gboolean seekable;
+
+ seekable = GST_GIO_STREAM_IS_SEEKABLE (src->stream);
+
+ GST_DEBUG_OBJECT (src, "can seek: %d", seekable);
+
+ return seekable;
+}
+
+static gboolean
+gst_gio_base_src_unlock (GstBaseSrc * base_src)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (base_src);
+
+ GST_LOG_OBJECT (src, "triggering cancellation");
+
+ g_cancellable_cancel (src->cancel);
+
+ return TRUE;
+}
+
+static gboolean
+gst_gio_base_src_unlock_stop (GstBaseSrc * base_src)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (base_src);
+
+ GST_LOG_OBJECT (src, "resetting cancellable");
+
+ g_cancellable_reset (src->cancel);
+
+ return TRUE;
+}
+
+static gboolean
+gst_gio_base_src_check_get_range (GstBaseSrc * base_src)
+{
+ /* FIXME: Implement dry-run variant using guesswork like gnomevfssrc? */
+
+ return GST_CALL_PARENT_WITH_DEFAULT (GST_BASE_SRC_CLASS,
+ check_get_range, (base_src), FALSE);
+}
+
+static GstFlowReturn
+gst_gio_base_src_create (GstBaseSrc * base_src, guint64 offset, guint size,
+ GstBuffer ** buf_return)
+{
+ GstGioBaseSrc *src = GST_GIO_BASE_SRC (base_src);
+ GstBuffer *buf;
+ gssize read;
+ gboolean success, eos;
+ GstFlowReturn ret = GST_FLOW_OK;
+ GError *err = NULL;
+
+ if (G_UNLIKELY (offset != src->position)) {
+ if (!GST_GIO_STREAM_IS_SEEKABLE (src->stream))
+ return GST_FLOW_NOT_SUPPORTED;
+
+ ret = gst_gio_seek (src, G_SEEKABLE (src->stream), offset, src->cancel);
+
+ if (ret == GST_FLOW_OK)
+ src->position = offset;
+ return ret;
+ }
+
+ buf = gst_buffer_new_and_alloc (size);
+
+ GST_LOG_OBJECT (src, "reading %u bytes from offset %" G_GUINT64_FORMAT,
+ size, offset);
+
+ read =
+ g_input_stream_read (G_INPUT_STREAM (src->stream), GST_BUFFER_DATA (buf),
+ size, src->cancel, &err);
+
+ success = (read >= 0);
+ eos = (size > 0 && read == 0);
+
+ if (!success && !gst_gio_error (src, "g_input_stream_read", &err, &ret)) {
+ GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
+ ("Could not read from stream: %s", err->message));
+ g_clear_error (&err);
+ }
+
+ if (success && !eos) {
+ src->position += read;
+ GST_BUFFER_OFFSET (buf) = offset;
+ GST_BUFFER_SIZE (buf) = read;
+ *buf_return = buf;
+ } else {
+ /* !success || eos */
+ gst_buffer_unref (buf);
+ }
+
+ if (eos)
+ ret = GST_FLOW_UNEXPECTED;
+
+ return ret;
+}
+
+void
+gst_gio_base_src_set_stream (GstGioBaseSrc * src, GInputStream * stream)
+{
+ g_return_if_fail (G_IS_INPUT_STREAM (stream));
+ g_return_if_fail ((GST_STATE (src) != GST_STATE_PLAYING &&
+ GST_STATE (src) != GST_STATE_PAUSED));
+
+ if (src->stream) {
+ gboolean success;
+ GError *err = NULL;
+
+ success = g_input_stream_close (src->stream, src->cancel, &err);
+
+ if (!success && !gst_gio_error (src, "g_input_stream_close", &err, NULL)) {
+ GST_WARNING_OBJECT (src, "g_input_stream_close failed: %s", err->message);
+ g_clear_error (&err);
+ }
+
+ g_object_unref (src->stream);
+ src->stream = NULL;
+ }
+
+ src->stream = stream;
+}
--- /dev/null
+/* 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.
+ */
+
+#ifndef __GST_GIO_BASE_SRC_H__
+#define __GST_GIO_BASE_SRC_H__
+
+#include "gstgio.h"
+
+#include <gio/gfile.h>
+#include <gio/gfileinputstream.h>
+#include <gio/gmemoryinputstream.h>
+#include <gst/base/gstbasesrc.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_GIO_BASE_SRC \
+ (gst_gio_base_src_get_type())
+#define GST_GIO_BASE_SRC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GIO_BASE_SRC,GstGioBaseSrc))
+#define GST_GIO_BASE_SRC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GIO_BASE_SRC,GstGioBaseSrcClass))
+#define GST_IS_GIO_BASE_SRC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GIO_BASE_SRC))
+#define GST_IS_GIO_BASE_SRC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GIO_BASE_SRC))
+
+typedef struct _GstGioBaseSrc GstGioBaseSrc;
+typedef struct _GstGioBaseSrcClass GstGioBaseSrcClass;
+
+struct _GstGioBaseSrc
+{
+ GstBaseSrc src;
+
+ GCancellable *cancel;
+ guint64 position;
+ GInputStream *stream;
+};
+
+struct _GstGioBaseSrcClass
+{
+ GstBaseSrcClass parent_class;
+};
+
+GType gst_gio_base_src_get_type (void);
+
+void gst_gio_base_src_set_stream (GstGioBaseSrc *src, GInputStream *stream);
+
+G_END_DECLS
+
+#endif /* __GST_GIO_BASE_SRC_H__ */
/* 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
ARG_LOCATION
};
-static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS_ANY);
-
-GST_BOILERPLATE_FULL (GstGioSink, gst_gio_sink, GstBaseSink, GST_TYPE_BASE_SINK,
- gst_gio_uri_handler_do_init);
+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,
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 gboolean gst_gio_sink_stop (GstBaseSink * base_sink);
-static gboolean gst_gio_sink_unlock (GstBaseSink * base_sink);
-static gboolean gst_gio_sink_unlock_stop (GstBaseSink * base_sink);
-static gboolean gst_gio_sink_event (GstBaseSink * base_sink, GstEvent * event);
-static GstFlowReturn gst_gio_sink_render (GstBaseSink * base_sink,
- GstBuffer * buffer);
-static gboolean gst_gio_sink_query (GstPad * pad, GstQuery * query);
static void
gst_gio_sink_base_init (gpointer gclass)
"GIO sink",
"Sink/File",
"Write to any GIO-supported location",
- "Ren\xc3\xa9 Stadler <mail@renestadler.de>"
+ "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, "giosink", 0, "GIO source");
+ GST_DEBUG_CATEGORY_INIT (gst_gio_sink_debug, "gio_sink", 0, "GIO sink");
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&sink_factory));
gst_element_class_set_details (element_class, &element_details);
}
NULL, G_PARAM_READWRITE));
gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_gio_sink_start);
- gstbasesink_class->stop = GST_DEBUG_FUNCPTR (gst_gio_sink_stop);
- gstbasesink_class->unlock = GST_DEBUG_FUNCPTR (gst_gio_sink_unlock);
- gstbasesink_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_gio_sink_unlock_stop);
- gstbasesink_class->event = GST_DEBUG_FUNCPTR (gst_gio_sink_event);
- gstbasesink_class->render = GST_DEBUG_FUNCPTR (gst_gio_sink_render);
}
static void
gst_gio_sink_init (GstGioSink * sink, GstGioSinkClass * gclass)
{
- gst_pad_set_query_function (GST_BASE_SINK_PAD (sink),
- GST_DEBUG_FUNCPTR (gst_gio_sink_query));
-
- GST_BASE_SINK (sink)->sync = FALSE;
-
- sink->cancel = g_cancellable_new ();
}
static void
{
GstGioSink *sink = GST_GIO_SINK (object);
- if (sink->cancel) {
- g_object_unref (sink->cancel);
- sink->cancel = NULL;
- }
-
- if (sink->stream) {
- g_object_unref (sink->stream);
- sink->stream = NULL;
- }
-
if (sink->location) {
g_free (sink->location);
sink->location = NULL;
{
GstGioSink *sink = GST_GIO_SINK (base_sink);
GFile *file;
+ GOutputStream *stream;
+ GCancellable *cancel = GST_GIO_BASE_SINK (sink)->cancel;
gboolean success;
GError *err = NULL;
return FALSE;
}
- sink->stream =
- g_file_create (file, G_FILE_CREATE_FLAGS_NONE, sink->cancel, &err);
- success = (sink->stream != NULL);
+ stream =
+ G_OUTPUT_STREAM (g_file_create (file, G_FILE_CREATE_FLAGS_NONE, cancel,
+ &err));
+ success = (stream != NULL);
g_object_unref (file);
if (!success)
return FALSE;
- sink->position = 0;
-
GST_DEBUG_OBJECT (sink, "opened location %s", sink->location);
- return TRUE;
-}
-
-static gboolean
-gst_gio_sink_stop (GstBaseSink * base_sink)
-{
- GstGioSink *sink = GST_GIO_SINK (base_sink);
- gboolean success = TRUE;
- GError *err = NULL;
-
- if (sink->stream != NULL) {
- /* FIXME: In case that the call below would block, there is no one to
- * trigger the cancellation! */
+ gst_gio_base_sink_set_stream (GST_GIO_BASE_SINK (sink), stream);
- success = g_output_stream_close (G_OUTPUT_STREAM (sink->stream),
- sink->cancel, &err);
-
- if (success) {
- GST_DEBUG_OBJECT (sink, "closed location %s", sink->location);
- } else if (!gst_gio_error (sink, "g_output_stream_close", &err, NULL)) {
- GST_ELEMENT_ERROR (sink, RESOURCE, CLOSE, (NULL),
- ("g_output_stream_close failed: %s", err->message));
- g_clear_error (&err);
- }
-
- g_object_unref (sink->stream);
- sink->stream = NULL;
- }
-
- return success;
-}
-
-static gboolean
-gst_gio_sink_unlock (GstBaseSink * base_sink)
-{
- GstGioSink *sink = GST_GIO_SINK (base_sink);
-
- GST_LOG_OBJECT (sink, "triggering cancellation");
-
- g_cancellable_cancel (sink->cancel);
-
- return TRUE;
-}
-
-static gboolean
-gst_gio_sink_unlock_stop (GstBaseSink * base_sink)
-{
- GstGioSink *sink = GST_GIO_SINK (base_sink);
-
- GST_LOG_OBJECT (sink, "resetting cancellable");
-
- g_cancellable_reset (sink->cancel);
-
- return TRUE;
-}
-
-static gboolean
-gst_gio_sink_event (GstBaseSink * base_sink, GstEvent * event)
-{
- GstGioSink *sink = GST_GIO_SINK (base_sink);
- GstFlowReturn ret = GST_FLOW_OK;
-
- if (sink->stream == NULL)
- return TRUE;
-
- switch (GST_EVENT_TYPE (event)) {
- case GST_EVENT_NEWSEGMENT:
- {
- GstFormat format;
- gint64 offset;
-
- gst_event_parse_new_segment (event, NULL, NULL, &format, &offset, NULL,
- NULL);
-
- if (format != GST_FORMAT_BYTES) {
- GST_WARNING_OBJECT (sink, "ignored NEWSEGMENT event in %s format",
- gst_format_get_name (format));
- break;
- }
-
- ret = gst_gio_seek (sink, G_SEEKABLE (sink->stream), offset,
- sink->cancel);
-
- if (ret == GST_FLOW_OK)
- sink->position = offset;
- }
- break;
-
- case GST_EVENT_EOS:
- case GST_EVENT_FLUSH_START:
- {
- gboolean success;
- GError *err = NULL;
-
- success = g_output_stream_flush (G_OUTPUT_STREAM (sink->stream),
- sink->cancel, &err);
-
- if (!success && !gst_gio_error (sink, "g_output_stream_flush", &err,
- &ret)) {
- GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, (NULL),
- ("flush failed: %s", err->message));
- g_clear_error (&err);
- }
- }
- break;
-
- default:
- break;
- }
-
- return (ret == GST_FLOW_OK);
-}
-
-static GstFlowReturn
-gst_gio_sink_render (GstBaseSink * base_sink, GstBuffer * buffer)
-{
- GstGioSink *sink = GST_GIO_SINK (base_sink);
- gssize written;
- gboolean success;
- GError *err = NULL;
-
- GST_LOG_OBJECT (sink, "writing %u bytes to offset %" G_GUINT64_FORMAT,
- GST_BUFFER_SIZE (buffer), sink->position);
-
- written = g_output_stream_write (G_OUTPUT_STREAM (sink->stream),
- GST_BUFFER_DATA (buffer), GST_BUFFER_SIZE (buffer), sink->cancel, &err);
-
- success = (written >= 0);
-
- if (G_UNLIKELY (success && written < GST_BUFFER_SIZE (buffer))) {
- /* FIXME: Can this happen? Should we handle it gracefully? gnomevfssink
- * doesn't... */
- GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, (NULL),
- ("Could not write to location %s: (short write, only %"
- G_GUINT64_FORMAT " bytes of %d bytes written)",
- sink->location, written, GST_BUFFER_SIZE (buffer)));
- return GST_FLOW_ERROR;
- }
-
- if (success) {
- sink->position += written;
- return GST_FLOW_OK;
-
- } else {
- GstFlowReturn ret;
-
- if (!gst_gio_error (sink, "g_output_stream_write", &err, &ret)) {
- GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, (NULL),
- ("Could not write to location %s: %s", sink->location, err->message));
- g_clear_error (&err);
- }
-
- return ret;
- }
-}
-
-static gboolean
-gst_gio_sink_query (GstPad * pad, GstQuery * query)
-{
- GstGioSink *sink = GST_GIO_SINK (GST_PAD_PARENT (pad));
- GstFormat format;
-
- switch (GST_QUERY_TYPE (query)) {
- case GST_QUERY_POSITION:
- gst_query_parse_position (query, &format, NULL);
- switch (format) {
- case GST_FORMAT_BYTES:
- case GST_FORMAT_DEFAULT:
- gst_query_set_position (query, GST_FORMAT_BYTES, sink->position);
- return TRUE;
- default:
- return FALSE;
- }
- case GST_QUERY_FORMATS:
- gst_query_set_formats (query, 2, GST_FORMAT_DEFAULT, GST_FORMAT_BYTES);
- return TRUE;
- default:
- return gst_pad_query_default (pad, query);
- }
+ return GST_BASE_SINK_CLASS (parent_class)->start (base_sink);
}
/* 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
* Boston, MA 02111-1307, USA.
*/
-#ifndef __GSTGIOSINK_H__
-#define __GSTGIOSINK_H__
+#ifndef __GST_GIO_SINK_H__
+#define __GST_GIO_SINK_H__
#include "gstgio.h"
+#include "gstgiobasesink.h"
#include <gio/gfile.h>
#include <gst/base/gstbasesink.h>
*/
struct _GstGioSink
{
- GstBaseSink sink;
+ GstGioBaseSink sink;
/*< private >*/
- GCancellable *cancel;
gchar *location;
- guint64 position;
- GFileOutputStream *stream;
};
struct _GstGioSinkClass
{
- GstBaseSinkClass parent_class;
+ GstGioBaseSinkClass parent_class;
};
GType gst_gio_sink_get_type (void);
G_END_DECLS
-#endif /* __GSTGIOSINK_H__ */
+#endif /* __GST_GIO_SINK_H__ */
/* 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
ARG_LOCATION
};
-static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
- GST_PAD_SRC,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS_ANY);
-
-GST_BOILERPLATE_FULL (GstGioSrc, gst_gio_src, GstBaseSrc, GST_TYPE_BASE_SRC,
- gst_gio_uri_handler_do_init);
+GST_BOILERPLATE_FULL (GstGioSrc, gst_gio_src, GstGioBaseSrc,
+ GST_TYPE_GIO_BASE_SRC, gst_gio_uri_handler_do_init);
static void gst_gio_src_finalize (GObject * object);
static void gst_gio_src_set_property (GObject * object, guint prop_id,
static void gst_gio_src_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static gboolean gst_gio_src_start (GstBaseSrc * base_src);
-static gboolean gst_gio_src_stop (GstBaseSrc * base_src);
-static gboolean gst_gio_src_get_size (GstBaseSrc * base_src, guint64 * size);
-static gboolean gst_gio_src_is_seekable (GstBaseSrc * base_src);
-static gboolean gst_gio_src_unlock (GstBaseSrc * base_src);
-static gboolean gst_gio_src_unlock_stop (GstBaseSrc * base_src);
-static gboolean gst_gio_src_check_get_range (GstBaseSrc * base_src);
-static GstFlowReturn gst_gio_src_create (GstBaseSrc * base_src, guint64 offset,
- guint size, GstBuffer ** buf);
static void
gst_gio_src_base_init (gpointer gclass)
"GIO source",
"Source/File",
"Read from any GIO-supported location",
- "Ren\xc3\xa9 Stadler <mail@renestadler.de>"
+ "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_src_debug, "giosrc", 0, "GIO source");
+ GST_DEBUG_CATEGORY_INIT (gst_gio_src_debug, "gio_src", 0, "GIO source");
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&src_factory));
gst_element_class_set_details (element_class, &element_details);
}
NULL, G_PARAM_READWRITE));
gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_gio_src_start);
- gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_gio_src_stop);
- gstbasesrc_class->get_size = GST_DEBUG_FUNCPTR (gst_gio_src_get_size);
- gstbasesrc_class->is_seekable = GST_DEBUG_FUNCPTR (gst_gio_src_is_seekable);
- gstbasesrc_class->unlock = GST_DEBUG_FUNCPTR (gst_gio_src_unlock);
- gstbasesrc_class->unlock_stop = GST_DEBUG_FUNCPTR (gst_gio_src_unlock_stop);
- gstbasesrc_class->check_get_range =
- GST_DEBUG_FUNCPTR (gst_gio_src_check_get_range);
- gstbasesrc_class->create = GST_DEBUG_FUNCPTR (gst_gio_src_create);
}
static void
gst_gio_src_init (GstGioSrc * src, GstGioSrcClass * gclass)
{
- src->cancel = g_cancellable_new ();
}
static void
{
GstGioSrc *src = GST_GIO_SRC (object);
- if (src->cancel) {
- g_object_unref (src->cancel);
- src->cancel = NULL;
- }
-
- if (src->stream) {
- g_object_unref (src->stream);
- src->stream = NULL;
- }
-
if (src->location) {
g_free (src->location);
src->location = NULL;
GstGioSrc *src = GST_GIO_SRC (base_src);
GFile *file;
GError *err = NULL;
+ GInputStream *stream;
+ GCancellable *cancel = GST_GIO_BASE_SRC (src)->cancel;
if (src->location == NULL) {
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL), ("No location given"));
return FALSE;
}
- src->stream = g_file_read (file, src->cancel, &err);
+ stream = G_INPUT_STREAM (g_file_read (file, cancel, &err));
g_object_unref (file);
- if (src->stream == NULL && !gst_gio_error (src, "g_file_read", &err, NULL)) {
+ if (stream == NULL && !gst_gio_error (src, "g_file_read", &err, NULL)) {
if (GST_GIO_ERROR_MATCHES (err, NOT_FOUND))
GST_ELEMENT_ERROR (src, RESOURCE, NOT_FOUND, (NULL),
return FALSE;
- } else if (src->stream == NULL) {
+ } else if (stream == NULL) {
return FALSE;
}
- src->position = 0;
+ gst_gio_base_src_set_stream (GST_GIO_BASE_SRC (src), stream);
GST_DEBUG_OBJECT (src, "opened location %s", src->location);
- return TRUE;
-}
-
-static gboolean
-gst_gio_src_stop (GstBaseSrc * base_src)
-{
- GstGioSrc *src = GST_GIO_SRC (base_src);
- gboolean success = TRUE;
- GError *err = NULL;
-
- if (src->stream != NULL) {
- /* FIXME: In case that the call below would block, there is no one to
- * trigger the cancellation! */
-
- success = g_input_stream_close (G_INPUT_STREAM (src->stream), src->cancel,
- &err);
-
- if (!success && !gst_gio_error (src, "g_input_stream_close", &err, NULL)) {
- GST_ELEMENT_ERROR (src, RESOURCE, CLOSE, (NULL),
- ("g_input_stream_close failed: %s", err->message));
- g_clear_error (&err);
- }
-
- g_object_unref (src->stream);
- src->stream = NULL;
- }
-
- GST_DEBUG_OBJECT (src, "closed location %s", src->location);
-
- return success;
-}
-
-static gboolean
-gst_gio_src_get_size (GstBaseSrc * base_src, guint64 * size)
-{
- GstGioSrc *src = GST_GIO_SRC (base_src);
- GFileInfo *info;
- GError *err = NULL;
-
- info = g_file_input_stream_query_info (src->stream,
- G_FILE_ATTRIBUTE_STD_SIZE, src->cancel, &err);
-
- if (info != NULL) {
- *size = g_file_info_get_size (info);
- g_object_unref (info);
- GST_DEBUG_OBJECT (src, "found size: %" G_GUINT64_FORMAT, *size);
- return TRUE;
- }
-
- if (!gst_gio_error (src, "g_file_input_stream_query_info", &err, NULL)) {
-
- if (GST_GIO_ERROR_MATCHES (err, NOT_SUPPORTED))
- GST_DEBUG_OBJECT (src, "size information not available");
- else
- GST_WARNING_OBJECT (src, "size information retrieval failed: %s",
- err->message);
-
- g_clear_error (&err);
- }
-
- return FALSE;
-}
-
-static gboolean
-gst_gio_src_is_seekable (GstBaseSrc * base_src)
-{
- GstGioSrc *src = GST_GIO_SRC (base_src);
- gboolean seekable;
-
- seekable = g_seekable_can_seek (G_SEEKABLE (src->stream));
-
- GST_DEBUG_OBJECT (src, "can seek: %d", seekable);
-
- return seekable;
-}
-
-static gboolean
-gst_gio_src_unlock (GstBaseSrc * base_src)
-{
- GstGioSrc *src = GST_GIO_SRC (base_src);
-
- GST_LOG_OBJECT (src, "triggering cancellation");
-
- g_cancellable_cancel (src->cancel);
-
- return TRUE;
-}
-
-static gboolean
-gst_gio_src_unlock_stop (GstBaseSrc * base_src)
-{
- GstGioSrc *src = GST_GIO_SRC (base_src);
-
- GST_LOG_OBJECT (src, "resetting cancellable");
-
- g_cancellable_reset (src->cancel);
-
- return TRUE;
-}
-
-static gboolean
-gst_gio_src_check_get_range (GstBaseSrc * base_src)
-{
- /* FIXME: Implement dry-run variant using guesswork like gnomevfssrc? */
-
- return GST_CALL_PARENT_WITH_DEFAULT (GST_BASE_SRC_CLASS,
- check_get_range, (base_src), FALSE);
-}
-
-static GstFlowReturn
-gst_gio_src_create (GstBaseSrc * base_src, guint64 offset, guint size,
- GstBuffer ** buf_return)
-{
- GstGioSrc *src = GST_GIO_SRC (base_src);
- GstBuffer *buf;
- gssize read;
- gboolean success, eos;
- GstFlowReturn ret = GST_FLOW_OK;
- GError *err = NULL;
-
- if (G_UNLIKELY (offset != src->position)) {
-
- ret = gst_gio_seek (src, G_SEEKABLE (src->stream), offset, src->cancel);
-
- if (ret == GST_FLOW_OK)
- src->position = offset;
- else
- return ret;
- }
-
- buf = gst_buffer_new_and_alloc (size);
-
- GST_LOG_OBJECT (src, "reading %u bytes from offset %" G_GUINT64_FORMAT,
- size, offset);
-
- read =
- g_input_stream_read (G_INPUT_STREAM (src->stream), GST_BUFFER_DATA (buf),
- size, src->cancel, &err);
-
- success = (read >= 0);
- eos = (size > 0 && read == 0);
-
- if (!success && !gst_gio_error (src, "g_input_stream_read", &err, &ret)) {
- GST_ELEMENT_ERROR (src, RESOURCE, READ, (NULL),
- ("Could not read from location %s: %s", src->location, err->message));
- g_clear_error (&err);
- }
-
- if (success && !eos) {
- src->position += read;
- GST_BUFFER_OFFSET (buf) = offset;
- GST_BUFFER_SIZE (buf) = read;
- *buf_return = buf;
- } else {
- /* !success || eos */
- gst_buffer_unref (buf);
- }
-
- if (eos)
- ret = GST_FLOW_UNEXPECTED;
-
- return ret;
+ return GST_BASE_SRC_CLASS (parent_class)->start (base_src);
}
/* 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
* Boston, MA 02111-1307, USA.
*/
-#ifndef __GSTGIOSRC_H__
-#define __GSTGIOSRC_H__
+#ifndef __GST_GIO_SRC_H__
+#define __GST_GIO_SRC_H__
#include "gstgio.h"
+#include "gstgiobasesrc.h"
#include <gio/gfile.h>
#include <gst/base/gstbasesrc.h>
*/
struct _GstGioSrc
{
- GstBaseSrc src;
+ GstGioBaseSrc src;
/*< private >*/
- GCancellable *cancel;
gchar *location;
- guint64 position;
- GFileInputStream *stream;
};
struct _GstGioSrcClass
{
- GstBaseSrcClass parent_class;
+ GstGioBaseSrcClass parent_class;
};
GType gst_gio_src_get_type (void);
G_END_DECLS
-#endif /* __GSTGIOSRC_H__ */
+#endif /* __GST_GIO_SRC_H__ */
--- /dev/null
+/* 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-giostreamsink
+ *
+ * <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 "gstgiostreamsink.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_gio_stream_sink_debug);
+#define GST_CAT_DEFAULT gst_gio_stream_sink_debug
+
+/* Filter signals and args */
+enum
+{
+ LAST_SIGNAL
+};
+
+enum
+{
+ ARG_0,
+ ARG_STREAM
+};
+
+GST_BOILERPLATE (GstGioStreamSink, gst_gio_stream_sink, GstGioBaseSink,
+ GST_TYPE_GIO_BASE_SINK);
+
+static void gst_gio_stream_sink_finalize (GObject * object);
+static void gst_gio_stream_sink_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_gio_stream_sink_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static void
+gst_gio_stream_sink_base_init (gpointer gclass)
+{
+ static GstElementDetails element_details = {
+ "GIO stream sink",
+ "Sink",
+ "Write to any GIO stream",
+ "Sebastian Dröge <slomo@circular-chaos.org>"
+ };
+ GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
+
+ GST_DEBUG_CATEGORY_INIT (gst_gio_stream_sink_debug, "gio_stream_sink", 0,
+ "GIO stream sink");
+
+ gst_element_class_set_details (element_class, &element_details);
+}
+
+static void
+gst_gio_stream_sink_class_init (GstGioStreamSinkClass * 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_stream_sink_finalize;
+ gobject_class->set_property = gst_gio_stream_sink_set_property;
+ gobject_class->get_property = gst_gio_stream_sink_get_property;
+
+ g_object_class_install_property (gobject_class, ARG_STREAM,
+ g_param_spec_object ("stream", "Stream", "Stream to write to",
+ G_TYPE_OUTPUT_STREAM, G_PARAM_READWRITE));
+}
+
+static void
+gst_gio_stream_sink_init (GstGioStreamSink * sink,
+ GstGioStreamSinkClass * gclass)
+{
+}
+
+static void
+gst_gio_stream_sink_finalize (GObject * object)
+{
+ GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static void
+gst_gio_stream_sink_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstGioStreamSink *sink = GST_GIO_STREAM_SINK (object);
+
+ switch (prop_id) {
+ case ARG_STREAM:{
+ GObject *stream;
+
+ if (GST_STATE (sink) == GST_STATE_PLAYING ||
+ GST_STATE (sink) == GST_STATE_PAUSED)
+ break;
+
+ stream = g_value_dup_object (value);
+ if (G_IS_OUTPUT_STREAM (stream))
+ gst_gio_base_sink_set_stream (GST_GIO_BASE_SINK (sink),
+ G_OUTPUT_STREAM (stream));
+
+ break;
+ }
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_gio_stream_sink_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstGioStreamSink *sink = GST_GIO_STREAM_SINK (object);
+
+ switch (prop_id) {
+ case ARG_STREAM:
+ g_value_set_object (value, GST_GIO_BASE_SINK (sink)->stream);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
--- /dev/null
+/* 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.
+ */
+
+#ifndef __GST_GIO_STREAM_SINK_H__
+#define __GST_GIO_STREAM_SINK_H__
+
+#include "gstgio.h"
+#include "gstgiobasesink.h"
+
+#include <gio/gfile.h>
+#include <gst/base/gstbasesink.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_GIO_STREAM_SINK \
+ (gst_gio_stream_sink_get_type())
+#define GST_GIO_STREAM_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GIO_STREAM_SINK,GstGioStreamSink))
+#define GST_GIO_STREAM_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GIO_STREAM_SINK,GstGioStreamSinkClass))
+#define GST_IS_GIO_STREAM_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GIO_STREAM_SINK))
+#define GST_IS_GIO_STREAM_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GIO_STREAM_SINK))
+
+typedef struct _GstGioStreamSink GstGioStreamSink;
+typedef struct _GstGioStreamSinkClass GstGioStreamSinkClass;
+
+/**
+ * GstGioStreamSink:
+ *
+ * Opaque data structure.
+ */
+struct _GstGioStreamSink
+{
+ GstGioBaseSink sink;
+};
+
+struct _GstGioStreamSinkClass
+{
+ GstGioBaseSinkClass parent_class;
+};
+
+GType gst_gio_stream_sink_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_GIO_STREAM_SINK_H__ */
--- /dev/null
+/* 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-giostreamsrc
+ *
+ * <refsect2>
+ * <title>Example launch line</title>
+ * <para>
+ * <programlisting>
+ * gst-launch giosrc location=file:///home/foo/bar.ext ! fakesink
+ * </programlisting>
+ * </para>
+ * </refsect2>
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+
+#include "gstgiostreamsrc.h"
+
+GST_DEBUG_CATEGORY_STATIC (gst_gio_stream_src_debug);
+#define GST_CAT_DEFAULT gst_gio_stream_src_debug
+
+enum
+{
+ ARG_0,
+ ARG_STREAM
+};
+
+GST_BOILERPLATE (GstGioStreamSrc, gst_gio_stream_src, GstGioBaseSrc,
+ GST_TYPE_GIO_BASE_SRC);
+
+static void gst_gio_stream_src_finalize (GObject * object);
+static void gst_gio_stream_src_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_gio_stream_src_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec);
+
+static void
+gst_gio_stream_src_base_init (gpointer gclass)
+{
+ static GstElementDetails element_details = {
+ "GIO stream source",
+ "Source",
+ "Read from any GIO stream",
+ "Sebastian Dröge <slomo@circular-chaos.org>"
+ };
+ GstElementClass *element_class = GST_ELEMENT_CLASS (gclass);
+
+ GST_DEBUG_CATEGORY_INIT (gst_gio_stream_src_debug, "gio_stream_src", 0,
+ "GIO source");
+
+ gst_element_class_set_details (element_class, &element_details);
+}
+
+static void
+gst_gio_stream_src_class_init (GstGioStreamSrcClass * klass)
+{
+ GObjectClass *gobject_class;
+ GstElementClass *gstelement_class;
+ GstBaseSrcClass *gstbasesrc_class;
+
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
+ gstbasesrc_class = (GstBaseSrcClass *) klass;
+
+ gobject_class->finalize = gst_gio_stream_src_finalize;
+ gobject_class->set_property = gst_gio_stream_src_set_property;
+ gobject_class->get_property = gst_gio_stream_src_get_property;
+
+ g_object_class_install_property (gobject_class, ARG_STREAM,
+ g_param_spec_object ("stream", "Stream", "Stream to read from",
+ G_TYPE_INPUT_STREAM, G_PARAM_READWRITE));
+}
+
+static void
+gst_gio_stream_src_init (GstGioStreamSrc * src, GstGioStreamSrcClass * gclass)
+{
+}
+
+static void
+gst_gio_stream_src_finalize (GObject * object)
+{
+ GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
+}
+
+static void
+gst_gio_stream_src_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
+{
+ GstGioStreamSrc *src = GST_GIO_STREAM_SRC (object);
+
+ switch (prop_id) {
+ case ARG_STREAM:{
+ GObject *stream;
+
+ if (GST_STATE (src) == GST_STATE_PLAYING ||
+ GST_STATE (src) == GST_STATE_PAUSED)
+ break;
+
+ stream = g_value_dup_object (value);
+ if (G_IS_INPUT_STREAM (stream))
+ gst_gio_base_src_set_stream (GST_GIO_BASE_SRC (src),
+ G_INPUT_STREAM (stream));
+
+ break;
+ }
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
+
+static void
+gst_gio_stream_src_get_property (GObject * object, guint prop_id,
+ GValue * value, GParamSpec * pspec)
+{
+ GstGioStreamSrc *src = GST_GIO_STREAM_SRC (object);
+
+ switch (prop_id) {
+ case ARG_STREAM:
+ g_value_set_object (value, GST_GIO_BASE_SRC (src)->stream);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
+ }
+}
--- /dev/null
+/* 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.
+ */
+
+#ifndef __GST_GIO_STREAM_SRC_H__
+#define __GST_GIO_STREAM_SRC_H__
+
+#include "gstgio.h"
+#include "gstgiobasesrc.h"
+
+#include <gio/gfile.h>
+#include <gst/base/gstbasesrc.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_GIO_STREAM_SRC \
+ (gst_gio_stream_src_get_type())
+#define GST_GIO_STREAM_SRC(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GIO_STREAM_SRC,GstGioStreamSrc))
+#define GST_GIO_STREAM_SRC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GIO_STREAM_SRC,GstGioStreamSrcClass))
+#define GST_IS_GIO_STREAM_SRC(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GIO_STREAM_SRC))
+#define GST_IS_GIO_STREAM_SRC_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GIO_STREAM_SRC))
+
+typedef struct _GstGioStreamSrc GstGioStreamSrc;
+typedef struct _GstGioStreamSrcClass GstGioStreamSrcClass;
+
+/**
+ * GstGioStreamSrc:
+ *
+ * Opaque data structure.
+ */
+struct _GstGioStreamSrc
+{
+ GstGioBaseSrc src;
+};
+
+struct _GstGioStreamSrcClass
+{
+ GstGioBaseSrcClass parent_class;
+};
+
+GType gst_gio_stream_src_get_type (void);
+
+G_END_DECLS
+
+#endif /* __GST_GIO_STREAM_SRC_H__ */
--- /dev/null
+/* GStreamer
+ *
+ * unit test for GIO
+ *
+ * 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.
+ */
+
+#include <gst/check/gstcheck.h>
+#include <gst/check/gstbufferstraw.h>
+#include <gio/gmemoryinputstream.h>
+#include <gio/gmemoryoutputstream.h>
+
+static gboolean got_eos = FALSE;
+
+static gboolean
+message_handler (GstBus * bus, GstMessage * msg, gpointer data)
+{
+ GMainLoop *loop = (GMainLoop *) data;
+
+ switch (GST_MESSAGE_TYPE (msg)) {
+ case GST_MESSAGE_EOS:
+ got_eos = TRUE;
+ g_main_loop_quit (loop);
+ break;
+ case GST_MESSAGE_ERROR:{
+ gchar *debug;
+ GError *err;
+
+ gst_message_parse_error (msg, &err, &debug);
+ g_free (debug);
+
+ /* Will abort the check */
+ g_warning ("Error: %s\n", err->message);
+ g_error_free (err);
+
+ g_main_loop_quit (loop);
+ break;
+ }
+ default:
+ break;
+ }
+
+ return TRUE;
+}
+
+GST_START_TEST (test_memory_stream)
+{
+ GMainLoop *loop;
+ GstElement *bin;
+ GstElement *src, *sink;
+ GstBus *bus;
+
+ GMemoryInputStream *input;
+ GMemoryOutputStream *output;
+
+ guint8 *in_data;
+ GByteArray *out_data;
+ gint i;
+
+ got_eos = FALSE;
+
+ in_data = g_new (guint8, 512);
+ for (i = 0; i < 512; i++)
+ in_data[i] = i % 256;
+
+ input =
+ G_MEMORY_INPUT_STREAM (g_memory_input_stream_from_data (in_data, 512));
+ g_memory_input_stream_set_free_data (input, TRUE);
+
+ out_data = g_byte_array_new ();
+ output = G_MEMORY_OUTPUT_STREAM (g_memory_output_stream_new (out_data));
+ g_memory_output_stream_set_free_on_close (output, FALSE);
+
+ loop = g_main_loop_new (NULL, FALSE);
+
+ bin = gst_pipeline_new ("bin");
+
+ src = gst_element_factory_make ("giostreamsrc", "src");
+ fail_unless (src != NULL);
+ g_object_set (G_OBJECT (src), "stream", input, NULL);
+
+ sink = gst_element_factory_make ("giostreamsink", "sink");
+ fail_unless (sink != NULL);
+ g_object_set (G_OBJECT (sink), "stream", output, NULL);
+
+ gst_bin_add_many (GST_BIN (bin), src, sink, NULL);
+
+ fail_unless (gst_element_link_many (src, sink, NULL));
+
+ bus = gst_element_get_bus (bin);
+ gst_bus_add_watch (bus, message_handler, loop);
+ gst_object_unref (bus);
+
+ gst_element_set_state (bin, GST_STATE_PLAYING);
+
+ g_main_loop_run (loop);
+
+ gst_element_set_state (bin, GST_STATE_NULL);
+ gst_object_unref (bin);
+
+ fail_unless (got_eos);
+
+ for (i = 0; i < 512; i++) {
+ fail_unless_equals_int (in_data[i], out_data->data[i]);
+ }
+
+ g_byte_array_free (out_data, TRUE);
+
+ g_object_unref (input);
+ g_object_unref (output);
+
+ g_main_loop_unref (loop);
+
+}
+
+GST_END_TEST;
+
+Suite *
+gio_testsuite (void)
+{
+ Suite *s = suite_create ("gio");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_memory_stream);
+
+ return s;
+}
+
+int
+main (int argc, char **argv)
+{
+ int nf;
+
+ Suite *s = gio_testsuite ();
+ SRunner *sr = srunner_create (s);
+
+ gst_check_init (&argc, &argv);
+
+ srunner_run_all (sr, CK_NORMAL);
+ nf = srunner_ntests_failed (sr);
+ srunner_free (sr);
+
+ return nf;
+}
projects / platform / upstream / gstreamer.git / commitdiff