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ext/esd/esdsink.c: Some cleanups.

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Original commit message from CVS:
* ext/esd/esdsink.c: (gst_esdsink_class_init), (gst_esdsink_init),
(gst_esdsink_finalize), (gst_esdsink_getcaps), (gst_esdsink_open),
(gst_esdsink_close), (gst_esdsink_prepare), (gst_esdsink_write),
(gst_esdsink_set_property), (gst_esdsink_get_property):
Some cleanups.
Reset fd to -1 when we close them.
This commit is contained in:
Wim Taymans 2006-03-21 18:12:59 +00:00
parent 6d9a3ecc4c
commit e7a2d7734d
2 changed files with 64 additions and 39 deletions
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9
ChangeLog
View file

@ -1,3 +1,12 @@
2006-03-21 Wim Taymans <wim@fluendo.com>
* ext/esd/esdsink.c: (gst_esdsink_class_init), (gst_esdsink_init),
(gst_esdsink_finalize), (gst_esdsink_getcaps), (gst_esdsink_open),
(gst_esdsink_close), (gst_esdsink_prepare), (gst_esdsink_write),
(gst_esdsink_set_property), (gst_esdsink_get_property):
Some cleanups.
Reset fd to -1 when we close them.
2006-03-21 Wim Taymans <wim@fluendo.com> 2006-03-21 Wim Taymans <wim@fluendo.com>
* gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_open): * gst/rtsp/gstrtspsrc.c: (gst_rtspsrc_open):

94
ext/esd/esdsink.c
View file

@ -43,8 +43,8 @@ static GstElementDetails esdsink_details = {
enum enum
{ {
ARG_0, PROP_0,
ARG_HOST PROP_HOST
}; };
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink", static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
@ -67,7 +67,7 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
static void gst_esdsink_base_init (gpointer g_class); static void gst_esdsink_base_init (gpointer g_class);
static void gst_esdsink_class_init (GstEsdSinkClass * klass); static void gst_esdsink_class_init (GstEsdSinkClass * klass);
static void gst_esdsink_init (GstEsdSink * esdsink); static void gst_esdsink_init (GstEsdSink * esdsink);
static void gst_esdsink_dispose (GObject * object); static void gst_esdsink_finalize (GObject * object);
static GstCaps *gst_esdsink_getcaps (GstBaseSink * bsink); static GstCaps *gst_esdsink_getcaps (GstBaseSink * bsink);
@ -138,7 +138,7 @@ gst_esdsink_class_init (GstEsdSinkClass * klass)
parent_class = g_type_class_ref (GST_TYPE_AUDIO_SINK); parent_class = g_type_class_ref (GST_TYPE_AUDIO_SINK);
gobject_class->dispose = gst_esdsink_dispose; gobject_class->finalize = gst_esdsink_finalize;
gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_esdsink_getcaps); gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_esdsink_getcaps);
@ -153,9 +153,10 @@ gst_esdsink_class_init (GstEsdSinkClass * klass)
gobject_class->set_property = gst_esdsink_set_property; gobject_class->set_property = gst_esdsink_set_property;
gobject_class->get_property = gst_esdsink_get_property; gobject_class->get_property = gst_esdsink_get_property;
g_object_class_install_property (gobject_class, ARG_HOST, /* default value is filled in the _init method */
g_param_spec_string ("host", "host", "host", NULL, G_PARAM_READWRITE)); g_object_class_install_property (gobject_class, PROP_HOST,
g_param_spec_string ("host", "Host",
"The host running the esound daemon", NULL, G_PARAM_READWRITE));
} }
static void static void
@ -163,17 +164,17 @@ gst_esdsink_init (GstEsdSink * esdsink)
{ {
esdsink->fd = -1; esdsink->fd = -1;
esdsink->ctrl_fd = -1; esdsink->ctrl_fd = -1;
esdsink->host = g_strdup (getenv ("ESPEAKER")); esdsink->host = g_strdup (g_getenv ("ESPEAKER"));
} }
static void static void
gst_esdsink_dispose (GObject * object) gst_esdsink_finalize (GObject * object)
{ {
GstEsdSink *esdsink = GST_ESDSINK (object); GstEsdSink *esdsink = GST_ESDSINK (object);
g_free (esdsink->host); g_free (esdsink->host);
G_OBJECT_CLASS (parent_class)->dispose (object); G_OBJECT_CLASS (parent_class)->finalize (object);
} }
static GstCaps * static GstCaps *
@ -192,25 +193,31 @@ gst_esdsink_getcaps (GstBaseSink * bsink)
pad_template = gst_static_pad_template_get (&sink_factory); pad_template = gst_static_pad_template_get (&sink_factory);
caps = gst_caps_copy (gst_pad_template_get_caps (pad_template)); caps = gst_caps_copy (gst_pad_template_get_caps (pad_template));
if (esdsink->ctrl_fd < 0) { /* no fd, we're done with the template caps */
return caps; if (esdsink->ctrl_fd < 0)
} goto done;
/* get server info */
server_info = esd_get_server_info (esdsink->ctrl_fd); server_info = esd_get_server_info (esdsink->ctrl_fd);
if (server_info) { if (!server_info)
GST_DEBUG ("got server info rate: %i", server_info->rate); goto no_info;
for (i = 0; i < caps->structs->len; i++) { GST_DEBUG ("got server info rate: %i", server_info->rate);
GstStructure *s;
s = gst_caps_get_structure (caps, i); for (i = 0; i < caps->structs->len; i++) {
gst_structure_set (s, "rate", G_TYPE_INT, server_info->rate, NULL); GstStructure *s;
}
esd_free_server_info (server_info); s = gst_caps_get_structure (caps, i);
gst_structure_set (s, "rate", G_TYPE_INT, server_info->rate, NULL);
}
esd_free_server_info (server_info);
return caps; done:
} else { return caps;
/* ERRORS */
no_info:
{
GST_WARNING_OBJECT (esdsink, "couldn't get server info!"); GST_WARNING_OBJECT (esdsink, "couldn't get server info!");
gst_caps_unref (caps); gst_caps_unref (caps);
return NULL; return NULL;
@ -223,12 +230,12 @@ gst_esdsink_open (GstAudioSink * asink)
GstEsdSink *esdsink = GST_ESDSINK (asink); GstEsdSink *esdsink = GST_ESDSINK (asink);
esdsink->ctrl_fd = esd_open_sound (esdsink->host); esdsink->ctrl_fd = esd_open_sound (esdsink->host);
if (esdsink->ctrl_fd < 0) if (esdsink->ctrl_fd < 0)
goto couldnt_connect; goto couldnt_connect;
return TRUE; return TRUE;
/* ERRORS */
couldnt_connect: couldnt_connect:
{ {
GST_ELEMENT_ERROR (esdsink, RESOURCE, OPEN_WRITE, (NULL), GST_ELEMENT_ERROR (esdsink, RESOURCE, OPEN_WRITE, (NULL),
@ -243,6 +250,7 @@ gst_esdsink_close (GstAudioSink * asink)
GstEsdSink *esdsink = GST_ESDSINK (asink); GstEsdSink *esdsink = GST_ESDSINK (asink);
esd_close (esdsink->ctrl_fd); esd_close (esdsink->ctrl_fd);
esdsink->ctrl_fd = -1;
return TRUE; return TRUE;
} }
@ -274,14 +282,20 @@ gst_esdsink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
esdsink->fd = esdsink->fd =
esd_play_stream (esdformat, spec->rate, esdsink->host, connname); esd_play_stream (esdformat, spec->rate, esdsink->host, connname);
if ((esdsink->fd < 0) || (esdsink->ctrl_fd < 0)) { if ((esdsink->fd < 0) || (esdsink->ctrl_fd < 0))
goto cannot_open;
GST_INFO ("successfully opened connection to esound server");
return TRUE;
/* ERRORS */
cannot_open:
{
GST_ELEMENT_ERROR (esdsink, RESOURCE, OPEN_WRITE, (NULL), GST_ELEMENT_ERROR (esdsink, RESOURCE, OPEN_WRITE, (NULL),
("can't open connection to esound server")); ("can't open connection to esound server"));
return FALSE; return FALSE;
} }
GST_INFO ("successfully opened connection to esound server");
return TRUE;
} }
static gboolean static gboolean
@ -313,16 +327,21 @@ gst_esdsink_write (GstAudioSink * asink, gpointer data, guint length)
done = write (esdsink->fd, data, to_write); done = write (esdsink->fd, data, to_write);
if (done < 0) { if (done < 0)
GST_ELEMENT_ERROR (esdsink, RESOURCE, WRITE, goto write_error;
("Failed to write data to the esound daemon"), GST_ERROR_SYSTEM);
return 0;
}
to_write -= done; to_write -= done;
data += done; data += done;
} }
return length; return length;
/* ERRORS */
write_error:
{
GST_ELEMENT_ERROR (esdsink, RESOURCE, WRITE,
("Failed to write data to the esound daemon"), GST_ERROR_SYSTEM);
return 0;
}
} }
static guint static guint
@ -348,12 +367,9 @@ gst_esdsink_set_property (GObject * object, guint prop_id, const GValue * value,
GstEsdSink *esdsink = GST_ESDSINK (object); GstEsdSink *esdsink = GST_ESDSINK (object);
switch (prop_id) { switch (prop_id) {
case ARG_HOST: case PROP_HOST:
g_free (esdsink->host); g_free (esdsink->host);
if (g_value_get_string (value) == NULL) esdsink->host = g_value_dup_string (value);
esdsink->host = NULL;
else
esdsink->host = g_strdup (g_value_get_string (value));
break; break;
default: default:
break; break;
@ -367,7 +383,7 @@ gst_esdsink_get_property (GObject * object, guint prop_id, GValue * value,
GstEsdSink *esdsink = GST_ESDSINK (object); GstEsdSink *esdsink = GST_ESDSINK (object);
switch (prop_id) { switch (prop_id) {
case ARG_HOST: case PROP_HOST:
g_value_set_string (value, esdsink->host); g_value_set_string (value, esdsink->host);
break; break;
default: default: