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authorTim-Philipp Müller <tim@centricular.net>2007-03-04 20:35:26 +0000
committerTim-Philipp Müller <tim@centricular.net>2007-03-04 20:35:26 +0000
commit3844a3af2066326a1d956d42bd55a974ae2f3d59 (patch)
tree416950931727f46faf6c914b50bc2470e8a04c1b /ext/nas
parent6c13003331659d53deda02f631a94b31c95f2f31 (diff)
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ext/nas/: Bunch of nassink clean-ups: make build by adding the right CFLAGS and LIBS to Makefile.am; rename structure...
Original commit message from CVS: * ext/nas/Makefile.am: * ext/nas/README: * ext/nas/nassink.c: (gst_nas_sink_get_type), (gst_nas_sink_base_init), (gst_nas_sink_class_init), (gst_nas_sink_init), (gst_nas_sink_finalize), (gst_nas_sink_getcaps), (gst_nas_sink_prepare), (gst_nas_sink_unprepare), (gst_nas_sink_delay), (gst_nas_sink_reset), (gst_nas_sink_write), (gst_nas_sink_set_property), (gst_nas_sink_get_property), (gst_nas_sink_open), (gst_nas_sink_close), (NAS_flush), (NAS_sendData), (NAS_EventHandler), (gst_nas_sink_sink_get_format), (NAS_createFlow), (plugin_init): * ext/nas/nassink.h: Bunch of nassink clean-ups: make build by adding the right CFLAGS and LIBS to Makefile.am; rename structure, macros and functions according to canonical naming scheme; move some things around a bit; use GST_CAT_DEFAULT instead of GST_CAT_* everywhere; remove README file that didn't really contain any useful information anyway (the useful bits have been moved into the 'host' property description).
Diffstat (limited to 'ext/nas')
-rw-r--r--ext/nas/Makefile.am7
-rw-r--r--ext/nas/README8
-rw-r--r--ext/nas/nassink.c300
-rw-r--r--ext/nas/nassink.h54
4 files changed, 173 insertions, 196 deletions
diff --git a/ext/nas/Makefile.am b/ext/nas/Makefile.am
index d9fe3cb7..82d1e9b7 100644
--- a/ext/nas/Makefile.am
+++ b/ext/nas/Makefile.am
@@ -1,9 +1,10 @@
plugin_LTLIBRARIES = libgstnassink.la
libgstnassink_la_SOURCES = nassink.c
-libgstnassink_la_CFLAGS = $(GST_CFLAGS) $(NAS_CFLAGS)
-libgstnassink_la_LIBADD = $(NAS_LIBS)
+libgstnassink_la_CFLAGS = \
+ $(GST_CFLAGS) $(GST_PLUGINS_BASE_CFLAGS) $(NAS_CFLAGS)
+libgstnassink_la_LIBADD = \
+ $(GST_PLUGINS_BASE_LIBS) -lgstaudio-$(GST_MAJORMINOR) $(NAS_LIBS)
libgstnassink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = nassink.h
-EXTRA_DIST = README
diff --git a/ext/nas/README b/ext/nas/README
deleted file mode 100644
index 34b563c6..00000000
--- a/ext/nas/README
+++ /dev/null
@@ -1,8 +0,0 @@
-The nassink plugin
-==================
-
-The nassink plugin is for outputting an audio stream to a Network Audio Server (NCD X/Terminal)
-
-nassink has arguments that it accepts:
- - 'mute' (boolean value)
- - 'host' (name of X/Terminal, default is $AUDIOSERVER or $DISPLAY)
diff --git a/ext/nas/nassink.c b/ext/nas/nassink.c
index cd202dc9..e2f44549 100644
--- a/ext/nas/nassink.c
+++ b/ext/nas/nassink.c
@@ -24,6 +24,7 @@
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
+
#include <gst/gst.h>
#include <string.h>
#include <audio/audiolib.h>
@@ -32,13 +33,8 @@
#define NAS_SOUND_PORT_DURATION (2)
-GST_DEBUG_CATEGORY (NAS);
-/* Signals and args */
-enum
-{
- /* FILL ME */
- LAST_SIGNAL
-};
+GST_DEBUG_CATEGORY_STATIC (nas_debug);
+#define GST_CAT_DEFAULT nas_debug
enum
{
@@ -47,6 +43,9 @@ enum
ARG_HOST
};
+#define DEFAULT_MUTE FALSE
+#define DEFAULT_HOST NULL
+
static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
GST_PAD_SINK,
GST_PAD_ALWAYS,
@@ -64,81 +63,81 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
"rate = (int) [ 1000, 96000 ], " "channels = (int) [ 1, 2 ]")
);
-static void gst_nassink_base_init (gpointer g_class);
-static void gst_nassink_class_init (GstNassinkClass * klass);
-static void gst_nassink_init (GstNassink * nassink);
-static void gst_nassink_finalize (GObject * object);
+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_nassink_open (GstAudioSink * sink);
-static gboolean gst_nassink_close (GstAudioSink * sink);
-static gboolean gst_nassink_prepare (GstAudioSink * sink,
+static gboolean gst_nas_sink_open (GstAudioSink * sink);
+static gboolean gst_nas_sink_close (GstAudioSink * sink);
+static gboolean gst_nas_sink_prepare (GstAudioSink * sink,
GstRingBufferSpec * spec);
-static gboolean gst_nassink_unprepare (GstAudioSink * sink);
-static guint gst_nassink_write (GstAudioSink * asink, gpointer data,
+static gboolean gst_nas_sink_unprepare (GstAudioSink * sink);
+static guint gst_nas_sink_write (GstAudioSink * asink, gpointer data,
guint length);
-static guint gst_nassink_delay (GstAudioSink * asink);
-static void gst_nassink_reset (GstAudioSink * asink);
-static GstCaps *gst_nassink_getcaps (GstBaseSink * pad);
+static guint gst_nas_sink_delay (GstAudioSink * asink);
+static void gst_nas_sink_reset (GstAudioSink * asink);
+static GstCaps *gst_nas_sink_getcaps (GstBaseSink * pad);
-static void gst_nassink_set_property (GObject * object, guint prop_id,
+static void gst_nas_sink_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
-static void gst_nassink_get_property (GObject * object, guint prop_id,
+static void gst_nas_sink_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
-static void NAS_flush (GstNassink * sink);
-static void NAS_sendData (GstNassink * sink, AuUint32 numBytes);
+static void NAS_flush (GstNasSink * sink);
+static void NAS_sendData (GstNasSink * sink, AuUint32 numBytes);
static AuBool NAS_EventHandler (AuServer * aud, AuEvent * ev,
AuEventHandlerRec * handler);
static AuDeviceID NAS_getDevice (AuServer * aud, int numTracks);
-static int NAS_createFlow (GstNassink * sink, GstRingBufferSpec * spec);
+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",
+ "Plays audio to a Network Audio Server",
+ "Laurent Vivier <Laurent.Vivier@bull.net>, "
+ "Arwed v. Merkatz <v.merkatz@gmx.net>");
+
GType
-gst_nassink_get_type (void)
+gst_nas_sink_get_type (void)
{
- static GType nassink_type = 0;
+ static GType nas_sink_type = 0;
- if (!nassink_type) {
- static const GTypeInfo nassink_info = {
- sizeof (GstNassinkClass),
- gst_nassink_base_init,
+ if (!nas_sink_type) {
+ static const GTypeInfo nas_sink_info = {
+ sizeof (GstNasSinkClass),
+ gst_nas_sink_base_init,
NULL,
- (GClassInitFunc) gst_nassink_class_init,
+ (GClassInitFunc) gst_nas_sink_class_init,
NULL,
NULL,
- sizeof (GstNassink),
+ sizeof (GstNasSink),
0,
- (GInstanceInitFunc) gst_nassink_init,
+ (GInstanceInitFunc) gst_nas_sink_init,
};
- nassink_type =
- g_type_register_static (GST_TYPE_AUDIO_SINK, "GstNassink",
- &nassink_info, 0);
+ nas_sink_type =
+ g_type_register_static (GST_TYPE_AUDIO_SINK, "GstNasSink",
+ &nas_sink_info, 0);
}
- return nassink_type;
+ return nas_sink_type;
}
static void
-gst_nassink_base_init (gpointer g_class)
+gst_nas_sink_base_init (gpointer g_class)
{
- static const GstElementDetails nassink_details =
- GST_ELEMENT_DETAILS ("NAS audio sink",
- "Sink/Audio",
- "Plays audio to a Network Audio Server",
- "Laurent Vivier <Laurent.Vivier@bull.net>, "
- "Arwed v. Merkatz <v.merkatz@gmx.net>");
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&sink_factory));
- gst_element_class_set_details (element_class, &nassink_details);
- GST_DEBUG_CATEGORY_INIT (NAS, "NAS", 0, NULL);
+ gst_element_class_set_details (element_class, &nas_sink_details);
}
static void
-gst_nassink_class_init (GstNassinkClass * klass)
+gst_nas_sink_class_init (GstNasSinkClass * klass)
{
GObjectClass *gobject_class;
GstBaseSinkClass *gstbasesink_class;
@@ -148,55 +147,54 @@ gst_nassink_class_init (GstNassinkClass * klass)
gstbasesink_class = (GstBaseSinkClass *) klass;
gstaudiosink_class = (GstAudioSinkClass *) klass;
- if (parent_class == NULL)
- parent_class = g_type_class_peek_parent (klass);
-
- gobject_class->set_property = GST_DEBUG_FUNCPTR (gst_nassink_set_property);
- gobject_class->get_property = GST_DEBUG_FUNCPTR (gst_nassink_get_property);
- gobject_class->finalize = GST_DEBUG_FUNCPTR (gst_nassink_finalize);
-
- g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_MUTE, g_param_spec_boolean ("mute", "mute", "mute", TRUE, G_PARAM_READWRITE)); /* CHECKME */
- g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_HOST, g_param_spec_string ("host", "host", "host", NULL, G_PARAM_READWRITE)); /* CHECKME */
-
- gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_nassink_getcaps);
-
- gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_nassink_open);
- gstaudiosink_class->close = GST_DEBUG_FUNCPTR (gst_nassink_close);
- gstaudiosink_class->prepare = GST_DEBUG_FUNCPTR (gst_nassink_prepare);
- gstaudiosink_class->unprepare = GST_DEBUG_FUNCPTR (gst_nassink_unprepare);
- gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_nassink_write);
- gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_nassink_delay);
- gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_nassink_reset);
+ 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->finalize = GST_DEBUG_FUNCPTR (gst_nas_sink_finalize);
+
+ g_object_class_install_property (gobject_class, ARG_MUTE,
+ g_param_spec_boolean ("mute", "mute", "Whether to mute playback",
+ DEFAULT_MUTE, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+ g_object_class_install_property (gobject_class, ARG_HOST,
+ g_param_spec_string ("host", "host",
+ "host running the NAS daemon (name of X/Terminal, default is "
+ "$AUDIOSERVER or $DISPLAY)", DEFAULT_HOST,
+ G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
+
+ gstbasesink_class->get_caps = GST_DEBUG_FUNCPTR (gst_nas_sink_getcaps);
+
+ gstaudiosink_class->open = GST_DEBUG_FUNCPTR (gst_nas_sink_open);
+ gstaudiosink_class->close = GST_DEBUG_FUNCPTR (gst_nas_sink_close);
+ gstaudiosink_class->prepare = GST_DEBUG_FUNCPTR (gst_nas_sink_prepare);
+ gstaudiosink_class->unprepare = GST_DEBUG_FUNCPTR (gst_nas_sink_unprepare);
+ gstaudiosink_class->write = GST_DEBUG_FUNCPTR (gst_nas_sink_write);
+ gstaudiosink_class->delay = GST_DEBUG_FUNCPTR (gst_nas_sink_delay);
+ gstaudiosink_class->reset = GST_DEBUG_FUNCPTR (gst_nas_sink_reset);
}
static void
-gst_nassink_init (GstNassink * nassink)
+gst_nas_sink_init (GstNasSink * nassink)
{
- GST_CAT_DEBUG (NAS, "nassink: init");
-
- nassink->mute = FALSE;
- nassink->host = g_strdup (getenv ("AUDIOSERVER"));
- if (nassink->host == NULL)
- nassink->host = g_strdup (getenv ("DISPLAY"));
-
+ /* properties will automatically be set to their default values */
nassink->audio = NULL;
nassink->flow = AuNone;
nassink->need_data = 0;
}
static void
-gst_nassink_finalize (GObject * object)
+gst_nas_sink_finalize (GObject * object)
{
- GstNassink *nassink = GST_NASSINK (object);
+ GstNasSink *nassink = GST_NAS_SINK (object);
g_free (nassink->host);
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static GstCaps *
-gst_nassink_getcaps (GstBaseSink * bsink)
+gst_nas_sink_getcaps (GstBaseSink * bsink)
{
- GstNassink *nassink = GST_NASSINK (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;
@@ -223,20 +221,20 @@ gst_nassink_getcaps (GstBaseSink * bsink)
}
static gboolean
-gst_nassink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
+gst_nas_sink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
{
- GstNassink *sink = GST_NASSINK (asink);
+ GstNasSink *sink = GST_NAS_SINK (asink);
/*spec->bytes_per_sample = sink->rate * NAS_SOUND_PORT_DURATION; */
/*spec->bytes_per_sample = (spec->width / 8) * spec->channels; */
memset (spec->silence_sample, 0, spec->bytes_per_sample);
- GST_CAT_DEBUG (NAS, "Sample %d", spec->bytes_per_sample);
+ GST_DEBUG_OBJECT (sink, "Sample %d", spec->bytes_per_sample);
if (sink->audio == NULL)
return TRUE;
if (sink->flow != AuNone) {
- GST_CAT_DEBUG (NAS, "flushing buffer");
+ GST_DEBUG_OBJECT (sink, "flushing buffer");
NAS_flush (sink);
AuStopFlow (sink->audio, sink->flow, NULL);
AuReleaseScratchFlow (sink->audio, sink->flow, NULL);
@@ -247,32 +245,33 @@ gst_nassink_prepare (GstAudioSink * asink, GstRingBufferSpec * spec)
}
static gboolean
-gst_nassink_unprepare (GstAudioSink * asink)
+gst_nas_sink_unprepare (GstAudioSink * asink)
{
- //GstNassink *sink = GST_NASSINK (asink);
+ //GstNasSink *sink = GST_NAS_SINK (asink);
return TRUE;
}
static guint
-gst_nassink_delay (GstAudioSink * asink)
+gst_nas_sink_delay (GstAudioSink * asink)
{
- GST_CAT_DEBUG (NAS, "nassink_delay");
+ GST_DEBUG_OBJECT (asink, "nas_sink_delay");
return 0;
}
static void
-gst_nassink_reset (GstAudioSink * asink)
+gst_nas_sink_reset (GstAudioSink * asink)
{
- GstNassink *sink = GST_NASSINK (asink);
+ GstNasSink *sink = GST_NAS_SINK (asink);
+
+ GST_DEBUG_OBJECT (sink, "reset");
- GST_CAT_DEBUG (NAS, "nassink_reset");
NAS_flush (sink);
}
static guint
-gst_nassink_write (GstAudioSink * asink, gpointer data, guint length)
+gst_nas_sink_write (GstAudioSink * asink, gpointer data, guint length)
{
- GstNassink *nassink = GST_NASSINK (asink);
+ GstNasSink *nassink = GST_NAS_SINK (asink);
int used = 0;
NAS_flush (nassink);
@@ -293,25 +292,24 @@ gst_nassink_write (GstAudioSink * asink, gpointer data, guint length)
}
static void
-gst_nassink_set_property (GObject * object, guint prop_id, const GValue * value,
- GParamSpec * pspec)
+gst_nas_sink_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec)
{
- GstNassink *nassink;
+ GstNasSink *nassink;
- g_return_if_fail (GST_IS_NASSINK (object));
- nassink = GST_NASSINK (object);
+ nassink = GST_NAS_SINK (object);
switch (prop_id) {
case ARG_MUTE:
nassink->mute = g_value_get_boolean (value);
break;
case ARG_HOST:
- if (nassink->host != NULL)
- g_free (nassink->host);
- if (g_value_get_string (value) == NULL)
- nassink->host = NULL;
- else
- nassink->host = g_strdup (g_value_get_string (value));
+ g_free (nassink->host);
+ nassink->host = g_value_dup_string (value);
+ if (nassink->host == NULL)
+ nassink->host = g_strdup (getenv ("AUDIOSERVER"));
+ if (nassink->host == NULL)
+ nassink->host = g_strdup (getenv ("DISPLAY"));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@@ -320,14 +318,12 @@ gst_nassink_set_property (GObject * object, guint prop_id, const GValue * value,
}
static void
-gst_nassink_get_property (GObject * object, guint prop_id, GValue * value,
+gst_nas_sink_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
- GstNassink *nassink;
-
- g_return_if_fail (GST_IS_NASSINK (object));
+ GstNasSink *nassink;
- nassink = GST_NASSINK (object);
+ nassink = GST_NAS_SINK (object);
switch (prop_id) {
case ARG_MUTE:
@@ -343,29 +339,13 @@ gst_nassink_get_property (GObject * object, guint prop_id, GValue * value,
}
static gboolean
-plugin_init (GstPlugin * plugin)
+gst_nas_sink_open (GstAudioSink * asink)
{
- if (!gst_element_register (plugin, "nassink", GST_RANK_NONE,
- GST_TYPE_NASSINK)) {
- return FALSE;
- }
+ GstNasSink *sink = GST_NAS_SINK (asink);
- return TRUE;
-}
-
-GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "nassink",
- "uses NAS for audio output",
- plugin_init, VERSION, "LGPL", GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
-
-static gboolean
-gst_nassink_open (GstAudioSink * asink)
-{
- GstNassink *sink = GST_NASSINK (asink);
+ GST_DEBUG_OBJECT (sink, "opening, host = '%s'", GST_STR_NULL (sink->host));
/* Open Server */
-
sink->audio = AuOpenServer (sink->host, 0, NULL, 0, NULL, NULL);
if (sink->audio == NULL)
return FALSE;
@@ -373,17 +353,14 @@ gst_nassink_open (GstAudioSink * asink)
sink->need_data = 0;
/* Start a flow */
-
- GST_OBJECT_FLAG_SET (sink, GST_NASSINK_OPEN);
-
- GST_CAT_DEBUG (NAS, "opened audio device");
+ GST_DEBUG_OBJECT (asink, "opened audio device");
return TRUE;
}
static gboolean
-gst_nassink_close (GstAudioSink * asink)
+gst_nas_sink_close (GstAudioSink * asink)
{
- GstNassink *sink = GST_NASSINK (asink);
+ GstNasSink *sink = GST_NAS_SINK (asink);
if (sink->audio == NULL)
return TRUE;
@@ -401,14 +378,12 @@ gst_nassink_close (GstAudioSink * asink)
AuCloseServer (sink->audio);
sink->audio = NULL;
- GST_OBJECT_FLAG_UNSET (sink, GST_NASSINK_OPEN);
-
- GST_CAT_DEBUG (NAS, "closed audio device");
+ GST_DEBUG_OBJECT (sink, "closed audio device");
return TRUE;
}
static void
-NAS_flush (GstNassink * sink)
+NAS_flush (GstNasSink * sink)
{
AuEvent ev;
@@ -417,7 +392,7 @@ NAS_flush (GstNassink * sink)
}
static void
-NAS_sendData (GstNassink * sink, AuUint32 numBytes)
+NAS_sendData (GstNasSink * sink, AuUint32 numBytes)
{
sink->need_data += numBytes;
return;
@@ -426,7 +401,7 @@ NAS_sendData (GstNassink * sink, AuUint32 numBytes)
static AuBool
NAS_EventHandler (AuServer * aud, AuEvent * ev, AuEventHandlerRec * handler)
{
- GstNassink *sink = (GstNassink *) handler->data;
+ GstNasSink *sink = (GstNasSink *) handler->data;
AuElementNotifyEvent *notify;
switch (ev->type) {
@@ -506,7 +481,7 @@ NAS_getDevice (AuServer * aud, int numTracks)
}
static gint
-gst_nassink_sink_get_format (const GstRingBufferSpec * spec)
+gst_nas_sink_sink_get_format (const GstRingBufferSpec * spec)
{
gint result;
@@ -537,23 +512,23 @@ gst_nassink_sink_get_format (const GstRingBufferSpec * spec)
}
static gboolean
-NAS_createFlow (GstNassink * sink, GstRingBufferSpec * spec)
+NAS_createFlow (GstNasSink * sink, GstRingBufferSpec * spec)
{
AuElement elements[2];
AuUint32 buf_samples;
unsigned char format;
- format = gst_nassink_sink_get_format (spec);
+ format = gst_nas_sink_sink_get_format (spec);
if (format == 0) {
GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
("Unable to get format %d", spec->format));
return FALSE;
}
- GST_CAT_DEBUG (NAS, "Format: %d %d\n", spec->format, format);
+ GST_DEBUG_OBJECT (sink, "Format: %d %d\n", spec->format, format);
sink->flow = AuGetScratchFlow (sink->audio, NULL);
if (sink->flow == 0) {
- GST_CAT_DEBUG (NAS, "couldn't get flow");
+ GST_DEBUG_OBJECT (sink, "couldn't get flow");
return FALSE;
}
@@ -568,14 +543,14 @@ NAS_createFlow (GstNassink * sink, GstRingBufferSpec * spec)
AuGetElements (sink->audio, sink->flow, &clocked, &num_elements,
&status);
if (num_elements > 0) {
- GST_CAT_DEBUG (NAS, "GetElements status: %i", status);
+ GST_DEBUG_OBJECT (sink, "GetElements status: %i", status);
if (oldelems)
AuFreeElements (sink->audio, num_elements, oldelems);
- gst_nassink_close (GST_AUDIO_SINK (sink));
- gst_nassink_open (GST_AUDIO_SINK (sink));
+ gst_nas_sink_close (GST_AUDIO_SINK (sink));
+ gst_nas_sink_open (GST_AUDIO_SINK (sink));
sink->flow = AuGetScratchFlow (sink->audio, NULL);
if (sink->flow == 0) {
- GST_CAT_DEBUG (NAS, "couldn't get flow");
+ GST_DEBUG_OBJECT (sink, "couldn't get flow");
return FALSE;
}
}
@@ -592,14 +567,14 @@ NAS_createFlow (GstNassink * sink, GstRingBufferSpec * spec)
AuGetElements (sink->audio, sink->flow, &clocked, &num_elements,
&status);
if (num_elements > 0) {
- GST_CAT_DEBUG (NAS, "GetElements status: %i", status);
+ GST_DEBUG_OBJECT (sink, "GetElements status: %i", status);
if (oldelems)
AuFreeElements (sink->audio, num_elements, oldelems);
- gst_nassink_close (GST_AUDIO_SINK (sink));
- gst_nassink_open (GST_AUDIO_SINK (sink));
+ gst_nas_sink_close (GST_AUDIO_SINK (sink));
+ gst_nas_sink_open (GST_AUDIO_SINK (sink));
sink->flow = AuGetScratchFlow (sink->audio, NULL);
if (sink->flow == 0) {
- GST_CAT_DEBUG (NAS, "couldn't get flow");
+ GST_DEBUG_OBJECT (sink, "couldn't get flow");
return FALSE;
}
}
@@ -615,7 +590,7 @@ NAS_createFlow (GstNassink * sink, GstRingBufferSpec * spec)
spec->segsize = buf_samples * spec->bytes_per_sample;
spec->segtotal = 1;
- GST_CAT_DEBUG (NAS, "Rate %d Format %d tracks %d bufs %d %d/%d w %d",
+ GST_DEBUG_OBJECT (sink, "Rate %d Format %d tracks %d bufs %d %d/%d w %d",
spec->rate, format, spec->channels, buf_samples, spec->segsize,
spec->segtotal, spec->width);
AuMakeElementImportClient (&elements[0], /* element */
@@ -631,7 +606,7 @@ NAS_createFlow (GstNassink * sink, GstRingBufferSpec * spec)
sink->device = NAS_getDevice (sink->audio, spec->channels);
if (sink->device == AuNone) {
- GST_CAT_DEBUG (NAS, "no device with %i tracks found", spec->channels);
+ GST_DEBUG_OBJECT (sink, "no device with %i tracks found", spec->channels);
return FALSE;
}
@@ -661,3 +636,22 @@ NAS_createFlow (GstNassink * sink, GstRingBufferSpec * spec)
return TRUE;
}
+
+static gboolean
+plugin_init (GstPlugin * plugin)
+{
+ GST_DEBUG_CATEGORY_INIT (nas_debug, "NAS", 0, NULL);
+
+ if (!gst_element_register (plugin, "nassink", GST_RANK_NONE,
+ GST_TYPE_NAS_SINK)) {
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "nas",
+ "NAS (Network Audio System) support for GStreamer",
+ plugin_init, VERSION, GST_LICENSE, GST_PACKAGE_NAME, GST_PACKAGE_ORIGIN);
diff --git a/ext/nas/nassink.h b/ext/nas/nassink.h
index c78f4192..603176bd 100644
--- a/ext/nas/nassink.h
+++ b/ext/nas/nassink.h
@@ -18,39 +18,33 @@
*/
-#ifndef __GST_NASSINK_H__
-#define __GST_NASSINK_H__
+#ifndef __GST_NAS_SINK_H__
+#define __GST_NAS_SINK_H__
#include <gst/gst.h>
#include <gst/audio/gstaudiosink.h>
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+G_BEGIN_DECLS
+#define GST_TYPE_NAS_SINK \
+ (gst_nas_sink_get_type())
+#define GST_NAS_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_NAS_SINK,GstNasSink))
+#define GST_NAS_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NAS_SINK,GstNasSinkClass))
+#define GST_IS_NAS_SINK(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NAS_SINK))
+#define GST_IS_NAS_SINK_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NAS_SINK))
-#define GST_TYPE_NASSINK \
- (gst_nassink_get_type())
-#define GST_NASSINK(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_NASSINK,GstNassink))
-#define GST_NASSINK_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_NASSINK,GstNassinkClass))
-#define GST_IS_NASSINK(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_NASSINK))
-#define GST_IS_NASSINK_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NASSINK))
+typedef struct _GstNasSink GstNasSink;
+typedef struct _GstNasSinkClass GstNasSinkClass;
-typedef enum {
- GST_NASSINK_OPEN = (GST_ELEMENT_FLAG_LAST << 0),
- GST_NASSINK_FLAG_LAST = (GST_ELEMENT_FLAG_LAST << 2)
-} GstNasSinkFlags;
-
-typedef struct _GstNassink GstNassink;
-typedef struct _GstNassinkClass GstNassinkClass;
-
-struct _GstNassink {
+struct _GstNasSink {
GstAudioSink audiosink;
+ /*< private >*/
+
/* instance properties */
gboolean mute;
@@ -67,16 +61,12 @@ struct _GstNassink {
AuUint32 need_data;
};
-struct _GstNassinkClass {
+struct _GstNasSinkClass {
GstAudioSinkClass parent_class;
};
-GType gst_nassink_get_type(void);
-
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
+GType gst_nas_sink_get_type(void);
+G_END_DECLS
-#endif /* __GST_NASSINK_H__ */
+#endif /* __GST_NAS_SINK_H__ */