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gst/elements/gstfdsrc.*: Let's implement the URI interface.
Original commit message from CVS: * gst/elements/gstfdsrc.c: (_do_init), (gst_fdsrc_class_init), (gst_fdsrc_dispose), (gst_fdsrc_init), (gst_fdsrc_set_property), (gst_fdsrc_uri_get_type), (gst_fdsrc_uri_get_protocols), (gst_fdsrc_uri_get_uri), (gst_fdsrc_uri_set_uri), (gst_fdsrc_uri_handler_init): * gst/elements/gstfdsrc.h: Let's implement the URI interface.
This commit is contained in:
Ronald S. Bultje
parent
f0423be7c0
commit
d985215629
5 changed files with 184 additions and 6 deletions
10
ChangeLog
10
ChangeLog
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@ -1,3 +1,13 @@
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2005-03-14 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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* gst/elements/gstfdsrc.c: (_do_init), (gst_fdsrc_class_init),
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(gst_fdsrc_dispose), (gst_fdsrc_init), (gst_fdsrc_set_property),
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(gst_fdsrc_uri_get_type), (gst_fdsrc_uri_get_protocols),
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(gst_fdsrc_uri_get_uri), (gst_fdsrc_uri_set_uri),
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(gst_fdsrc_uri_handler_init):
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* gst/elements/gstfdsrc.h:
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Let's implement the URI interface.
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2005-03-13 Ronald S. Bultje <rbultje@ronald.bitfreak.net>
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* gst/gsterror.c: (_gst_library_errors_init):
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@ -74,19 +74,33 @@ enum
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static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };
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#define _do_init(bla) \
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GST_DEBUG_CATEGORY_INIT (gst_fdsrc_debug, "fdsrc", 0, "fdsrc element");
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static void gst_fdsrc_uri_handler_init (gpointer g_iface, gpointer iface_data);
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static void
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_do_init (GType fdsrc_type)
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{
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static const GInterfaceInfo urihandler_info = {
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gst_fdsrc_uri_handler_init,
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NULL,
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NULL
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};
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g_type_add_interface_static (fdsrc_type, GST_TYPE_URI_HANDLER,
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&urihandler_info);
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GST_DEBUG_CATEGORY_INIT (gst_fdsrc_debug, "fdsrc", 0, "fdsrc element");
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}
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GST_BOILERPLATE_FULL (GstFdSrc, gst_fdsrc, GstElement, GST_TYPE_ELEMENT,
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_do_init);
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static void gst_fdsrc_dispose (GObject * obj);
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static void gst_fdsrc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_fdsrc_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static GstElementStateReturn gst_fdsrc_change_state (GstElement * element);
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static GstData *gst_fdsrc_get (GstPad * pad);
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@ -125,10 +139,22 @@ gst_fdsrc_class_init (GstFdSrcClass * klass)
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gobject_class->set_property = gst_fdsrc_set_property;
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gobject_class->get_property = gst_fdsrc_get_property;
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gobject_class->dispose = gst_fdsrc_dispose;
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gstelement_class->change_state = gst_fdsrc_change_state;
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}
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static void
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gst_fdsrc_dispose (GObject * obj)
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{
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GstFdSrc *src = GST_FDSRC (obj);
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g_free (src->uri);
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src->uri = NULL;
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G_OBJECT_CLASS (parent_class)->dispose (obj);
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}
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static void
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gst_fdsrc_init (GstFdSrc * fdsrc)
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{
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@ -140,6 +166,7 @@ gst_fdsrc_init (GstFdSrc * fdsrc)
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gst_element_add_pad (GST_ELEMENT (fdsrc), fdsrc->srcpad);
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fdsrc->fd = 0;
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fdsrc->uri = g_strdup_printf ("fd://%d", fdsrc->fd);
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fdsrc->curoffset = 0;
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fdsrc->blocksize = DEFAULT_BLOCKSIZE;
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fdsrc->timeout = 0;
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@ -186,6 +213,8 @@ gst_fdsrc_set_property (GObject * object, guint prop_id, const GValue * value,
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switch (prop_id) {
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case ARG_FD:
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src->fd = g_value_get_int (value);
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g_free (src->uri);
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src->uri = g_strdup_printf ("fd://%d", src->fd);
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break;
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case ARG_BLOCKSIZE:
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src->blocksize = g_value_get_ulong (value);
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@ -291,3 +320,57 @@ gst_fdsrc_get (GstPad * pad)
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return GST_DATA (gst_event_new (GST_EVENT_EOS));
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}
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}
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/*** GSTURIHANDLER INTERFACE *************************************************/
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static guint
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gst_fdsrc_uri_get_type (void)
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{
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return GST_URI_SRC;
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}
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static gchar **
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gst_fdsrc_uri_get_protocols (void)
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{
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static gchar *protocols[] = { "fd", NULL };
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return protocols;
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}
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static const gchar *
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gst_fdsrc_uri_get_uri (GstURIHandler * handler)
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{
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GstFdSrc *src = GST_FDSRC (handler);
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return src->uri;
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}
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static gboolean
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gst_fdsrc_uri_set_uri (GstURIHandler * handler, const gchar * uri)
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{
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gchar *protocol;
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GstFdSrc *src = GST_FDSRC (handler);
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gint fd = src->fd;
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protocol = gst_uri_get_protocol (uri);
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if (strcmp (protocol, "fd") != 0) {
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g_free (protocol);
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return FALSE;
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}
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g_free (protocol);
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sscanf (uri, "fd://%d", &fd);
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src->fd = fd;
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g_free (src->uri);
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src->uri = g_strdup (uri);
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return TRUE;
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}
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static void
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gst_fdsrc_uri_handler_init (gpointer g_iface, gpointer iface_data)
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{
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GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
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iface->get_type = gst_fdsrc_uri_get_type;
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iface->get_protocols = gst_fdsrc_uri_get_protocols;
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iface->get_uri = gst_fdsrc_uri_get_uri;
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iface->set_uri = gst_fdsrc_uri_set_uri;
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}
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@ -51,6 +51,7 @@ struct _GstFdSrc {
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/* fd */
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gint fd;
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gchar *uri;
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gulong curoffset; /* current offset in file */
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gulong blocksize; /* bytes per read */
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@ -74,19 +74,33 @@ enum
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static guint gst_fdsrc_signals[LAST_SIGNAL] = { 0 };
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#define _do_init(bla) \
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GST_DEBUG_CATEGORY_INIT (gst_fdsrc_debug, "fdsrc", 0, "fdsrc element");
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static void gst_fdsrc_uri_handler_init (gpointer g_iface, gpointer iface_data);
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static void
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_do_init (GType fdsrc_type)
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{
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static const GInterfaceInfo urihandler_info = {
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gst_fdsrc_uri_handler_init,
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NULL,
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NULL
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};
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g_type_add_interface_static (fdsrc_type, GST_TYPE_URI_HANDLER,
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&urihandler_info);
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GST_DEBUG_CATEGORY_INIT (gst_fdsrc_debug, "fdsrc", 0, "fdsrc element");
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}
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GST_BOILERPLATE_FULL (GstFdSrc, gst_fdsrc, GstElement, GST_TYPE_ELEMENT,
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_do_init);
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static void gst_fdsrc_dispose (GObject * obj);
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static void gst_fdsrc_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void gst_fdsrc_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static GstElementStateReturn gst_fdsrc_change_state (GstElement * element);
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static GstData *gst_fdsrc_get (GstPad * pad);
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@ -125,10 +139,22 @@ gst_fdsrc_class_init (GstFdSrcClass * klass)
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gobject_class->set_property = gst_fdsrc_set_property;
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gobject_class->get_property = gst_fdsrc_get_property;
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gobject_class->dispose = gst_fdsrc_dispose;
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gstelement_class->change_state = gst_fdsrc_change_state;
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}
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static void
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gst_fdsrc_dispose (GObject * obj)
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{
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GstFdSrc *src = GST_FDSRC (obj);
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g_free (src->uri);
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src->uri = NULL;
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G_OBJECT_CLASS (parent_class)->dispose (obj);
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}
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static void
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gst_fdsrc_init (GstFdSrc * fdsrc)
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{
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@ -140,6 +166,7 @@ gst_fdsrc_init (GstFdSrc * fdsrc)
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gst_element_add_pad (GST_ELEMENT (fdsrc), fdsrc->srcpad);
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fdsrc->fd = 0;
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fdsrc->uri = g_strdup_printf ("fd://%d", fdsrc->fd);
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fdsrc->curoffset = 0;
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fdsrc->blocksize = DEFAULT_BLOCKSIZE;
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fdsrc->timeout = 0;
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@ -186,6 +213,8 @@ gst_fdsrc_set_property (GObject * object, guint prop_id, const GValue * value,
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switch (prop_id) {
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case ARG_FD:
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src->fd = g_value_get_int (value);
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g_free (src->uri);
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src->uri = g_strdup_printf ("fd://%d", src->fd);
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break;
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case ARG_BLOCKSIZE:
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src->blocksize = g_value_get_ulong (value);
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@ -291,3 +320,57 @@ gst_fdsrc_get (GstPad * pad)
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return GST_DATA (gst_event_new (GST_EVENT_EOS));
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}
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}
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/*** GSTURIHANDLER INTERFACE *************************************************/
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static guint
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gst_fdsrc_uri_get_type (void)
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{
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return GST_URI_SRC;
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}
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static gchar **
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gst_fdsrc_uri_get_protocols (void)
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{
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static gchar *protocols[] = { "fd", NULL };
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return protocols;
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}
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static const gchar *
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gst_fdsrc_uri_get_uri (GstURIHandler * handler)
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{
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GstFdSrc *src = GST_FDSRC (handler);
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return src->uri;
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}
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static gboolean
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gst_fdsrc_uri_set_uri (GstURIHandler * handler, const gchar * uri)
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{
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gchar *protocol;
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GstFdSrc *src = GST_FDSRC (handler);
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gint fd = src->fd;
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protocol = gst_uri_get_protocol (uri);
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if (strcmp (protocol, "fd") != 0) {
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g_free (protocol);
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return FALSE;
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}
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g_free (protocol);
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sscanf (uri, "fd://%d", &fd);
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src->fd = fd;
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g_free (src->uri);
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src->uri = g_strdup (uri);
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return TRUE;
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}
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static void
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gst_fdsrc_uri_handler_init (gpointer g_iface, gpointer iface_data)
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{
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GstURIHandlerInterface *iface = (GstURIHandlerInterface *) g_iface;
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iface->get_type = gst_fdsrc_uri_get_type;
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iface->get_protocols = gst_fdsrc_uri_get_protocols;
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iface->get_uri = gst_fdsrc_uri_get_uri;
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iface->set_uri = gst_fdsrc_uri_set_uri;
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}
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@ -51,6 +51,7 @@ struct _GstFdSrc {
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/* fd */
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gint fd;
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gchar *uri;
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gulong curoffset; /* current offset in file */
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gulong blocksize; /* bytes per read */
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