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ext/nas/nassink.c: Some more cleanups/changes; use boilerplate macro.

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Original commit message from CVS:
* ext/nas/nassink.c: (gst_nas_sink_class_init),
(gst_nas_sink_init), (gst_nas_sink_getcaps),
(gst_nas_sink_unprepare):
Some more cleanups/changes; use boilerplate macro.
This commit is contained in:
Tim-Philipp Müller 2007-03-04 21:36:50 +00:00
parent 3844a3af20
commit e95c9901b4
2 changed files with 46 additions and 53 deletions
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7
ChangeLog
View file

@ -1,3 +1,10 @@
2007-03-04 Tim-Philipp Müller <tim at centricular dot net>
* ext/nas/nassink.c: (gst_nas_sink_class_init),
(gst_nas_sink_init), (gst_nas_sink_getcaps),
(gst_nas_sink_unprepare):
Some more cleanups/changes; use boilerplate macro.
2007-03-04 Tim-Philipp Müller <tim at centricular dot net>
* ext/nas/Makefile.am:

92
ext/nas/nassink.c
View file

@ -63,9 +63,6 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
"rate = (int) [ 1000, 96000 ], " "channels = (int) [ 1, 2 ]")
);
static void gst_nas_sink_base_init (gpointer g_class);
static void gst_nas_sink_class_init (GstNasSinkClass * klass);
static void gst_nas_sink_init (GstNasSink * nassink);
static void gst_nas_sink_finalize (GObject * object);
static gboolean gst_nas_sink_open (GstAudioSink * sink);
@ -91,8 +88,6 @@ static AuBool NAS_EventHandler (AuServer * aud, AuEvent * ev,
static AuDeviceID NAS_getDevice (AuServer * aud, int numTracks);
static int NAS_createFlow (GstNasSink * sink, GstRingBufferSpec * spec);
static GstElementClass *parent_class = NULL;
static const GstElementDetails nas_sink_details =
GST_ELEMENT_DETAILS ("NAS audio sink",
"Sink/Audio",
@ -100,31 +95,7 @@ GST_ELEMENT_DETAILS ("NAS audio sink",
"Laurent Vivier <Laurent.Vivier@bull.net>, "
"Arwed v. Merkatz <v.merkatz@gmx.net>");
GType
gst_nas_sink_get_type (void)
{
static GType nas_sink_type = 0;
if (!nas_sink_type) {
static const GTypeInfo nas_sink_info = {
sizeof (GstNasSinkClass),
gst_nas_sink_base_init,
NULL,
(GClassInitFunc) gst_nas_sink_class_init,
NULL,
NULL,
sizeof (GstNasSink),
0,
(GInstanceInitFunc) gst_nas_sink_init,
};
nas_sink_type =
g_type_register_static (GST_TYPE_AUDIO_SINK, "GstNasSink",
&nas_sink_info, 0);
}
return nas_sink_type;
}
GST_BOILERPLATE (GstNasSink, gst_nas_sink, GstAudioSink, GST_TYPE_AUDIO_SINK);
static void
gst_nas_sink_base_init (gpointer g_class)
@ -147,10 +118,8 @@ gst_nas_sink_class_init (GstNasSinkClass * klass)
gstbasesink_class = (GstBaseSinkClass *) klass;
gstaudiosink_class = (GstAudioSinkClass *) klass;
parent_class = g_type_class_peek_parent (klass);
gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_nas_sink_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_nas_sink_get_property);
gobject_class->set_property = gst_nas_sink_set_property;
gobject_class->get_property = gst_nas_sink_get_property;
gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_nas_sink_finalize);
g_object_class_install_property (gobject_class, ARG_MUTE,
@ -174,7 +143,7 @@ gst_nas_sink_class_init (GstNasSinkClass * klass)
}
static void
gst_nas_sink_init (GstNasSink * nassink)
gst_nas_sink_init (GstNasSink * nassink, GstNasSinkClass * klass)
{
/* properties will automatically be set to their default values */
nassink->audio = NULL;
@ -195,29 +164,47 @@ static GstCaps *
gst_nas_sink_getcaps (GstBaseSink * bsink)
{
GstNasSink *nassink = GST_NAS_SINK (bsink);
GstCaps *templatecaps =
gst_caps_copy (gst_pad_get_pad_template_caps (GST_BASE_SINK_PAD (bsink)));
GstCaps *caps;
int i;
const GstCaps *templatecaps;
AuServer *server;
GstCaps *fixated, *caps;
int i;
server = AuOpenServer (nassink->host, 0, NULL, 0, NULL, NULL);
if (!server)
return templatecaps;
server = nassink->audio;
for (i = 0; i < gst_caps_get_size (templatecaps); i++) {
GstStructure *structure = gst_caps_get_structure (templatecaps, i);
gst_structure_set (structure, "rate", GST_TYPE_INT_RANGE,
AuServerMinSampleRate (server), AuServerMaxSampleRate (server), NULL);
if (server == NULL) {
/* FIXME: is it really a good idea to do a potentially long blocking call
* like this here? (tpm) */
server = AuOpenServer (nassink->host, 0, NULL, 0, NULL, NULL);
}
caps =
gst_caps_intersect (templatecaps,
gst_pad_get_pad_template_caps (GST_BASE_SINK_PAD (bsink)));
gst_caps_unref (templatecaps);
templatecaps = gst_static_pad_template_get_caps (&sink_factory);
if (server == NULL)
return gst_caps_copy (templatecaps);
fixated = gst_caps_copy (templatecaps);
for (i = 0; i < gst_caps_get_size (fixated); i++) {
GstStructure *structure;
gint min, max;
min = AuServerMinSampleRate (server);
max = AuServerMaxSampleRate (server);
structure = gst_caps_get_structure (fixated, i);
if (min == max)
gst_structure_set (structure, "rate", G_TYPE_INT, max, NULL);
else
gst_structure_set (structure, "rate", GST_TYPE_INT_RANGE, min, max, NULL);
}
caps = gst_caps_intersect (fixated, templatecaps);
gst_caps_unref (fixated);
if (nassink->audio == NULL)
AuCloseServer (server);
return caps;
}
static gboolean
@ -247,7 +234,6 @@ gst_nas_sink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
static gboolean
gst_nas_sink_unprepare (GstAudioSink * asink)
{
//GstNasSink *sink = GST_NAS_SINK (asink);
return TRUE;
}