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ext/gio/gstgio.c: Don't generate a new supported protocols list on each call but cache it. It's supposed to be static...

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Original commit message from CVS:
* ext/gio/gstgio.c: (_internal_get_supported_protocols),
(gst_gio_get_supported_protocols):
Don't generate a new supported protocols list on each call but cache
it. It's supposed to be static anyway, this way we only leak it once
per process.
* ext/gio/gstgiosink.c: (gst_gio_sink_base_init),
(gst_gio_sink_class_init), (gst_gio_sink_finalize),
(gst_gio_sink_set_property), (gst_gio_sink_get_property),
(gst_gio_sink_start):
* ext/gio/gstgiosink.h:
* ext/gio/gstgiosrc.c: (gst_gio_src_base_init),
(gst_gio_src_class_init), (gst_gio_src_finalize),
(gst_gio_src_set_property), (gst_gio_src_get_property),
(gst_gio_src_start):
* ext/gio/gstgiosrc.h:
API: Add "file" properties where one can set a GFile as source/destination.
Add locking to the properties and use gst_element_class_set_details_simple()
instead of a static GstElementDetails struct.
This commit is contained in:
Sebastian Dröge 2008-04-20 10:11:54 +00:00
parent 0c73cdcbc8
commit 9f83e90909
6 changed files with 225 additions and 86 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

23
ChangeLog
View file

@ -1,3 +1,26 @@
2008-04-20 Sebastian Dröge <slomo@circular-chaos.org>
* ext/gio/gstgio.c: (_internal_get_supported_protocols),
(gst_gio_get_supported_protocols):
Don't generate a new supported protocols list on each call but cache
it. It's supposed to be static anyway, this way we only leak it once
per process.
* ext/gio/gstgiosink.c: (gst_gio_sink_base_init),
(gst_gio_sink_class_init), (gst_gio_sink_finalize),
(gst_gio_sink_set_property), (gst_gio_sink_get_property),
(gst_gio_sink_start):
* ext/gio/gstgiosink.h:
* ext/gio/gstgiosrc.c: (gst_gio_src_base_init),
(gst_gio_src_class_init), (gst_gio_src_finalize),
(gst_gio_src_set_property), (gst_gio_src_get_property),
(gst_gio_src_start):
* ext/gio/gstgiosrc.h:
API: Add "file" properties where one can set a GFile as source/destination.
Add locking to the properties and use gst_element_class_set_details_simple()
instead of a static GstElementDetails struct.
2008-04-19 Sebastian Dröge <slomo@circular-chaos.org>
* gst/typefind/gsttypefindfunctions.c: (musepack_type_find),

13
ext/gio/gstgio.c
View file

@ -93,8 +93,8 @@ gst_gio_seek (gpointer element, GSeekable * stream, guint64 offset,
return ret;
}
static gchar **
gst_gio_get_supported_protocols (void)
static gpointer
_internal_get_supported_protocols (gpointer data)
{
const gchar *const *schemes;
gchar **our_schemes;
@ -129,6 +129,15 @@ gst_gio_get_supported_protocols (void)
return our_schemes;
}
static gchar **
gst_gio_get_supported_protocols (void)
{
static GOnce once = G_ONCE_INIT;
g_once (&once, _internal_get_supported_protocols, NULL);
return (gchar **) once.retval;
}
static GstURIType
gst_gio_uri_handler_get_type_sink (void)
{

133
ext/gio/gstgiosink.c
View file

@ -84,7 +84,8 @@ enum
enum
{
ARG_0,
ARG_LOCATION
ARG_LOCATION,
ARG_FILE
};
GST_BOILERPLATE_FULL (GstGioSink, gst_gio_sink, GstGioBaseSink,
@ -100,18 +101,15 @@ 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);
gst_element_class_set_details_simple (element_class, "GIO sink",
"Sink/File",
"Write to any GIO-supported location",
"Ren\xc3\xa9 Stadler <mail@renestadler.de>, "
"Sebastian Dröge <slomo@circular-chaos.org>");
}
static void
@ -133,6 +131,17 @@ gst_gio_sink_class_init (GstGioSinkClass * klass)
g_param_spec_string ("location", "Location", "URI location to write to",
NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstGioSink:file
*
* %GFile to write to.
*
* Since: 0.10.20
**/
g_object_class_install_property (gobject_class, ARG_FILE,
g_param_spec_object ("file", "File", "GFile to write to",
G_TYPE_FILE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gstbasesink_class->start = GST_DEBUG_FUNCPTR (gst_gio_sink_start);
}
@ -146,9 +155,9 @@ gst_gio_sink_finalize (GObject * object)
{
GstGioSink *sink = GST_GIO_SINK (object);
if (sink->location) {
g_free (sink->location);
sink->location = NULL;
if (sink->file) {
g_object_unref (sink->file);
sink->file = NULL;
}
GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
@ -161,13 +170,49 @@ gst_gio_sink_set_property (GObject * object, guint prop_id,
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;
case ARG_LOCATION:{
const gchar *uri = NULL;
g_free (sink->location);
sink->location = g_strdup (g_value_get_string (value));
if (GST_STATE (sink) == GST_STATE_PLAYING ||
GST_STATE (sink) == GST_STATE_PAUSED) {
GST_WARNING
("Setting a new location or GFile not supported in PLAYING or PAUSED state");
break;
}
GST_OBJECT_LOCK (GST_OBJECT (sink));
if (sink->file)
g_object_unref (sink->file);
uri = g_value_get_string (value);
if (uri) {
sink->file = g_file_new_for_uri (uri);
if (!sink->file) {
GST_ERROR ("Could not create GFile for URI '%s'", uri);
}
} else {
sink->file = NULL;
}
GST_OBJECT_UNLOCK (GST_OBJECT (sink));
break;
}
case ARG_FILE:
if (GST_STATE (sink) == GST_STATE_PLAYING ||
GST_STATE (sink) == GST_STATE_PAUSED) {
GST_WARNING
("Setting a new location or GFile not supported in PLAYING or PAUSED state");
break;
}
GST_OBJECT_LOCK (GST_OBJECT (sink));
if (sink->file)
g_object_unref (sink->file);
sink->file = g_value_dup_object (value);
GST_OBJECT_UNLOCK (GST_OBJECT (sink));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -182,8 +227,24 @@ gst_gio_sink_get_property (GObject * object, guint prop_id,
GstGioSink *sink = GST_GIO_SINK (object);
switch (prop_id) {
case ARG_LOCATION:
g_value_set_string (value, sink->location);
case ARG_LOCATION:{
gchar *uri;
GST_OBJECT_LOCK (GST_OBJECT (sink));
if (sink->file) {
uri = g_file_get_uri (sink->file);
g_value_set_string (value, uri);
g_free (uri);
} else {
g_value_set_string (value, NULL);
}
GST_OBJECT_UNLOCK (GST_OBJECT (sink));
break;
}
case ARG_FILE:
GST_OBJECT_LOCK (GST_OBJECT (sink));
g_value_set_object (value, sink->file);
GST_OBJECT_UNLOCK (GST_OBJECT (sink));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -195,33 +256,28 @@ 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;
gchar *uri;
if (sink->location == NULL) {
if (sink->file == NULL) {
GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_WRITE, (NULL),
("No location given"));
("No location or GFile 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;
}
uri = g_file_get_uri (sink->file);
if (!uri)
uri = g_strdup ("(null)");
stream =
G_OUTPUT_STREAM (g_file_create (file, G_FILE_CREATE_NONE, cancel, &err));
G_OUTPUT_STREAM (g_file_create (sink->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)) */
@ -229,20 +285,21 @@ gst_gio_sink_start (GstBaseSink * base_sink)
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));
("Could not open location %s for writing: %s", uri, err->message));
else
GST_ELEMENT_ERROR (sink, RESOURCE, OPEN_READ, (NULL),
("Could not open location %s for writing: %s",
sink->location, err->message));
("Could not open location %s for writing: %s", uri, err->message));
g_free (uri);
g_clear_error (&err);
}
if (!success)
return FALSE;
GST_DEBUG_OBJECT (sink, "opened location %s", sink->location);
GST_DEBUG_OBJECT (sink, "opened location %s", uri);
g_free (uri);
gst_gio_base_sink_set_stream (GST_GIO_BASE_SINK (sink), stream);

5
ext/gio/gstgiosink.h
View file

@ -53,10 +53,7 @@ struct _GstGioSink
GstGioBaseSink sink;
/*< private >*/
gchar *location;
GMainLoop *loop;
gboolean mount_successful;
GFile *file;
};
struct _GstGioSinkClass

132
ext/gio/gstgiosrc.c
View file

@ -79,7 +79,8 @@ GST_DEBUG_CATEGORY_STATIC (gst_gio_src_debug);
enum
{
ARG_0,
ARG_LOCATION
ARG_LOCATION,
ARG_FILE
};
GST_BOILERPLATE_FULL (GstGioSrc, gst_gio_src, GstGioBaseSrc,
@ -95,18 +96,15 @@ static gboolean gst_gio_src_start (GstBaseSrc * base_src);
static void
gst_gio_src_base_init (gpointer gclass)
{
static GstElementDetails element_details = {
"GIO source",
"Source/File",
"Read from 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_src_debug, "gio_src", 0, "GIO source");
gst_element_class_set_details (element_class, &element_details);
gst_element_class_set_details_simple (element_class, "GIO source",
"Source/File",
"Read from any GIO-supported location",
"Ren\xc3\xa9 Stadler <mail@renestadler.de>, "
"Sebastian Dröge <slomo@circular-chaos.org>");
}
static void
@ -128,6 +126,17 @@ gst_gio_src_class_init (GstGioSrcClass * klass)
g_param_spec_string ("location", "Location", "URI location to read from",
NULL, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstGioSrc:file
*
* %GFile to read from.
*
* Since: 0.10.20
**/
g_object_class_install_property (gobject_class, ARG_FILE,
g_param_spec_object ("file", "File", "GFile to read from",
G_TYPE_FILE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_gio_src_start);
}
@ -141,9 +150,9 @@ gst_gio_src_finalize (GObject * object)
{
GstGioSrc *src = GST_GIO_SRC (object);
if (src->location) {
g_free (src->location);
src->location = NULL;
if (src->file) {
g_object_unref (src->file);
src->file = NULL;
}
GST_CALL_PARENT (G_OBJECT_CLASS, finalize, (object));
@ -156,13 +165,49 @@ gst_gio_src_set_property (GObject * object, guint prop_id,
GstGioSrc *src = GST_GIO_SRC (object);
switch (prop_id) {
case ARG_LOCATION:
if (GST_STATE (src) == GST_STATE_PLAYING ||
GST_STATE (src) == GST_STATE_PAUSED)
break;
case ARG_LOCATION:{
const gchar *uri = NULL;
g_free (src->location);
src->location = g_strdup (g_value_get_string (value));
if (GST_STATE (src) == GST_STATE_PLAYING ||
GST_STATE (src) == GST_STATE_PAUSED) {
GST_WARNING
("Setting a new location or GFile not supported in PLAYING or PAUSED state");
break;
}
GST_OBJECT_LOCK (GST_OBJECT (src));
if (src->file)
g_object_unref (src->file);
uri = g_value_get_string (value);
if (uri) {
src->file = g_file_new_for_uri (uri);
if (!src->file) {
GST_ERROR ("Could not create GFile for URI '%s'", uri);
}
} else {
src->file = NULL;
}
GST_OBJECT_UNLOCK (GST_OBJECT (src));
break;
}
case ARG_FILE:
if (GST_STATE (src) == GST_STATE_PLAYING ||
GST_STATE (src) == GST_STATE_PAUSED) {
GST_WARNING
("Setting a new location or GFile not supported in PLAYING or PAUSED state");
break;
}
GST_OBJECT_LOCK (GST_OBJECT (src));
if (src->file)
g_object_unref (src->file);
src->file = g_value_dup_object (value);
GST_OBJECT_UNLOCK (GST_OBJECT (src));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -177,8 +222,24 @@ gst_gio_src_get_property (GObject * object, guint prop_id,
GstGioSrc *src = GST_GIO_SRC (object);
switch (prop_id) {
case ARG_LOCATION:
g_value_set_string (value, src->location);
case ARG_LOCATION:{
gchar *uri;
GST_OBJECT_LOCK (GST_OBJECT (src));
if (src->file) {
uri = g_file_get_uri (src->file);
g_value_set_string (value, uri);
g_free (uri);
} else {
g_value_set_string (value, NULL);
}
GST_OBJECT_UNLOCK (GST_OBJECT (src));
break;
}
case ARG_FILE:
GST_OBJECT_LOCK (GST_OBJECT (src));
g_value_set_object (value, src->file);
GST_OBJECT_UNLOCK (GST_OBJECT (src));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -190,49 +251,44 @@ static gboolean
gst_gio_src_start (GstBaseSrc * base_src)
{
GstGioSrc *src = GST_GIO_SRC (base_src);
GFile *file;
GError *err = NULL;
GInputStream *stream;
GCancellable *cancel = GST_GIO_BASE_SRC (src)->cancel;
gchar *uri = NULL;
if (src->location == NULL) {
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL), ("No location given"));
return FALSE;
}
file = g_file_new_for_uri (src->location);
if (file == NULL) {
if (src->file == NULL) {
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL),
("Malformed URI or protocol not supported (%s)", src->location));
("No location or GFile given"));
return FALSE;
}
stream = G_INPUT_STREAM (g_file_read (file, cancel, &err));
uri = g_file_get_uri (src->file);
if (!uri)
uri = g_strdup ("(null)");
g_object_unref (file);
stream = G_INPUT_STREAM (g_file_read (src->file, cancel, &err));
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),
("Could not open location %s for reading: %s",
src->location, err->message));
("Could not open location %s for reading: %s", uri, err->message));
} else {
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ, (NULL),
("Could not open location %s for reading: %s",
src->location, err->message));
("Could not open location %s for reading: %s", uri, err->message));
}
g_free (uri);
g_clear_error (&err);
return FALSE;
} else if (stream == NULL) {
g_free (uri);
return FALSE;
}
gst_gio_base_src_set_stream (GST_GIO_BASE_SRC (src), stream);
GST_DEBUG_OBJECT (src, "opened location %s", src->location);
GST_DEBUG_OBJECT (src, "opened location %s", uri);
g_free (uri);
return GST_BASE_SRC_CLASS (parent_class)->start (base_src);
}

5
ext/gio/gstgiosrc.h
View file

@ -53,10 +53,7 @@ struct _GstGioSrc
GstGioBaseSrc src;
/*< private >*/
gchar *location;
GMainLoop *loop;
gboolean mount_successful;
GFile *file;
};
struct _GstGioSrcClass