diff options
Diffstat (limited to 'ext/nas')
| -rw-r--r-- | ext/nas/Makefile.am | 7 | ||||
| -rw-r--r-- | ext/nas/README | 8 | ||||
| -rw-r--r-- | ext/nas/nassink.c | 300 | ||||
| -rw-r--r-- | ext/nas/nassink.h | 54 |
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__ */ |