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authorThomas Vander Stichele <thomas@apestaart.org>2004-03-14 22:34:33 +0000
committerThomas Vander Stichele <thomas@apestaart.org>2004-03-14 22:34:33 +0000
commit7a778ee4b7ec09a1f5b2185c9cceee3910dfbdf2 (patch)
treef863b467dea9559a6ec9c48affbfae11f8104164 /ext/nas
parenta19db4bbdc4a15ea0d8f4d28e9a1302c9c3d1657 (diff)
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gst-indent
Original commit message from CVS: gst-indent
Diffstat (limited to 'ext/nas')
-rw-r--r--ext/nas/nassink.c604
-rw-r--r--ext/nas/nassink.h68
2 files changed, 340 insertions, 332 deletions
diff --git a/ext/nas/nassink.c b/ext/nas/nassink.c
index a61ef72d..6fd0d86c 100644
--- a/ext/nas/nassink.c
+++ b/ext/nas/nassink.c
@@ -32,65 +32,65 @@
#define NAS_SOUND_PORT_DURATION (2)
-GST_DEBUG_CATEGORY(NAS);
+GST_DEBUG_CATEGORY (NAS);
/* Signals and args */
-enum {
+enum
+{
/* FILL ME */
LAST_SIGNAL
};
-enum {
+enum
+{
ARG_0,
ARG_MUTE,
ARG_HOST
};
-static GstStaticPadTemplate sink_factory =
-GST_STATIC_PAD_TEMPLATE (
- "sink",
- GST_PAD_SINK,
- GST_PAD_ALWAYS,
- GST_STATIC_CAPS(
- "audio/x-raw-int, "
- "endianess = (int) BYTE_ORDER, "
- "signed = (boolean) TRUE, "
- "width = (int) 16, "
- "depth = (int) 16, "
- "rate = (int) [ 1000, 96000 ], "
- "channels = (int) [ 1, 2 ]; "
- "audio/x-raw-int, "
- "signed = (boolean) FALSE, "
- "width = (int) 8, "
- "depth = (int) 8, "
- "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 gboolean gst_nassink_open_audio (GstNassink *sink);
-static void gst_nassink_close_audio (GstNassink *sink);
-static GstElementStateReturn gst_nassink_change_state (GstElement *element);
-static GstCaps* gst_nassink_getcaps (GstPad *pad);
-static gboolean gst_nassink_sync_parms (GstNassink *nassink);
-static GstPadLinkReturn gst_nassink_sinkconnect (GstPad *pad, const GstCaps *caps);
-
-static void gst_nassink_chain (GstPad *pad, GstData *_data);
-
-static void gst_nassink_set_property (GObject *object, guint prop_id,
- const GValue *value, GParamSpec *pspec);
-static void gst_nassink_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 AuBool NAS_EventHandler (AuServer *aud, AuEvent *ev, AuEventHandlerRec *handler);
-static AuDeviceID NAS_getDevice (AuServer* aud, int numTracks);
-static int NAS_allocBuffer (GstNassink *sink);
-static int NAS_createFlow (GstNassink *sink, unsigned char format, unsigned short rate, int numTracks);
+static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("audio/x-raw-int, "
+ "endianess = (int) BYTE_ORDER, "
+ "signed = (boolean) TRUE, "
+ "width = (int) 16, "
+ "depth = (int) 16, "
+ "rate = (int) [ 1000, 96000 ], "
+ "channels = (int) [ 1, 2 ]; "
+ "audio/x-raw-int, "
+ "signed = (boolean) FALSE, "
+ "width = (int) 8, "
+ "depth = (int) 8, "
+ "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 gboolean gst_nassink_open_audio (GstNassink * sink);
+static void gst_nassink_close_audio (GstNassink * sink);
+static GstElementStateReturn gst_nassink_change_state (GstElement * element);
+static GstCaps *gst_nassink_getcaps (GstPad * pad);
+static gboolean gst_nassink_sync_parms (GstNassink * nassink);
+static GstPadLinkReturn gst_nassink_sinkconnect (GstPad * pad,
+ const GstCaps * caps);
+
+static void gst_nassink_chain (GstPad * pad, GstData * _data);
+
+static void gst_nassink_set_property (GObject * object, guint prop_id,
+ const GValue * value, GParamSpec * pspec);
+static void gst_nassink_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 AuBool NAS_EventHandler (AuServer * aud, AuEvent * ev,
+ AuEventHandlerRec * handler);
+static AuDeviceID NAS_getDevice (AuServer * aud, int numTracks);
+static int NAS_allocBuffer (GstNassink * sink);
+static int NAS_createFlow (GstNassink * sink, unsigned char format,
+ unsigned short rate, int numTracks);
static GstElementClass *parent_class = NULL;
@@ -101,17 +101,19 @@ gst_nassink_get_type (void)
if (!nassink_type) {
static const GTypeInfo nassink_info = {
- sizeof(GstNassinkClass),
+ sizeof (GstNassinkClass),
gst_nassink_base_init,
NULL,
- (GClassInitFunc)gst_nassink_class_init,
+ (GClassInitFunc) gst_nassink_class_init,
NULL,
NULL,
- sizeof(GstNassink),
+ sizeof (GstNassink),
0,
- (GInstanceInitFunc)gst_nassink_init,
+ (GInstanceInitFunc) gst_nassink_init,
};
- nassink_type = g_type_register_static(GST_TYPE_ELEMENT, "GstNassink", &nassink_info, 0);
+ nassink_type =
+ g_type_register_static (GST_TYPE_ELEMENT, "GstNassink", &nassink_info,
+ 0);
}
return nassink_type;
@@ -125,59 +127,57 @@ gst_nassink_base_init (gpointer g_class)
"Sink/Audio",
"Plays audio to a Network Audio Server",
"Laurent Vivier <Laurent.Vivier@bull.net>, "
- "Arwed v. Merkatz <v.merkatz@gmx.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_DEBUG_CATEGORY_INIT (NAS, "NAS", 0, NULL);
}
static void
-gst_nassink_class_init (GstNassinkClass *klass)
+gst_nassink_class_init (GstNassinkClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
- gobject_class = (GObjectClass*)klass;
- gstelement_class = (GstElementClass*)klass;
+ gobject_class = (GObjectClass *) klass;
+ gstelement_class = (GstElementClass *) klass;
if (parent_class == NULL)
- parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
+ parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
gobject_class->set_property = gst_nassink_set_property;
gobject_class->get_property = gst_nassink_get_property;
- 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 */
+ 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 */
gstelement_class->change_state = gst_nassink_change_state;
}
static void
-gst_nassink_init(GstNassink *nassink)
+gst_nassink_init (GstNassink * nassink)
{
- GST_CAT_DEBUG(NAS,"nassink: init");
- nassink->sinkpad = gst_pad_new_from_template (
- gst_static_pad_template_get (&sink_factory), "sink");
- gst_element_add_pad(GST_ELEMENT(nassink), nassink->sinkpad);
- gst_pad_set_chain_function(nassink->sinkpad, GST_DEBUG_FUNCPTR(gst_nassink_chain));
- gst_pad_set_link_function(nassink->sinkpad, gst_nassink_sinkconnect);
- gst_pad_set_getcaps_function(nassink->sinkpad, gst_nassink_getcaps);
+ GST_CAT_DEBUG (NAS, "nassink: init");
+ nassink->sinkpad =
+ gst_pad_new_from_template (gst_static_pad_template_get (&sink_factory),
+ "sink");
+ gst_element_add_pad (GST_ELEMENT (nassink), nassink->sinkpad);
+ gst_pad_set_chain_function (nassink->sinkpad,
+ GST_DEBUG_FUNCPTR (gst_nassink_chain));
+ gst_pad_set_link_function (nassink->sinkpad, gst_nassink_sinkconnect);
+ gst_pad_set_getcaps_function (nassink->sinkpad, gst_nassink_getcaps);
nassink->mute = FALSE;
nassink->depth = 16;
nassink->tracks = 2;
nassink->rate = 44100;
- nassink->host = g_strdup (getenv("AUDIOSERVER"));
+ nassink->host = g_strdup (getenv ("AUDIOSERVER"));
if (nassink->host == NULL)
- nassink->host = g_strdup (getenv("DISPLAY"));
+ nassink->host = g_strdup (getenv ("DISPLAY"));
nassink->audio = NULL;
nassink->flow = AuNone;
@@ -186,49 +186,51 @@ gst_nassink_init(GstNassink *nassink)
nassink->buf = NULL;
}
-static GstCaps*
-gst_nassink_getcaps (GstPad *pad)
+static GstCaps *
+gst_nassink_getcaps (GstPad * pad)
{
- GstNassink *nassink = GST_NASSINK(gst_pad_get_parent(pad));
- GstCaps *templatecaps = gst_caps_copy(gst_pad_get_pad_template_caps(pad));
+ GstNassink *nassink = GST_NASSINK (gst_pad_get_parent (pad));
+ GstCaps *templatecaps = gst_caps_copy (gst_pad_get_pad_template_caps (pad));
GstCaps *caps;
int i;
AuServer *server;
- server = AuOpenServer(nassink->host, 0, NULL, 0, NULL, NULL);
+ server = AuOpenServer (nassink->host, 0, NULL, 0, NULL, NULL);
if (!server)
return templatecaps;
-
+
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);
+ gst_structure_set (structure, "rate", GST_TYPE_INT_RANGE,
+ AuServerMinSampleRate (server), AuServerMaxSampleRate (server), NULL);
}
- caps = gst_caps_intersect(templatecaps, gst_pad_get_pad_template_caps(pad));
- gst_caps_free(templatecaps);
+ caps = gst_caps_intersect (templatecaps, gst_pad_get_pad_template_caps (pad));
+ gst_caps_free (templatecaps);
return caps;
-
+
}
static gboolean
-gst_nassink_sync_parms (GstNassink *nassink)
+gst_nassink_sync_parms (GstNassink * nassink)
{
gint ret;
unsigned char format;
+
g_return_val_if_fail (nassink != NULL, FALSE);
g_return_val_if_fail (GST_IS_NASSINK (nassink), FALSE);
- if (nassink->audio == NULL) return TRUE;
+ if (nassink->audio == NULL)
+ return TRUE;
- GST_CAT_DEBUG(NAS,"depth=%i rate=%i", nassink->depth, nassink->rate);
- if (nassink->flow != AuNone)
- {
- GST_CAT_DEBUG(NAS,"flushing buffer");
+ GST_CAT_DEBUG (NAS, "depth=%i rate=%i", nassink->depth, nassink->rate);
+ if (nassink->flow != AuNone) {
+ GST_CAT_DEBUG (NAS, "flushing buffer");
while (nassink->pos && nassink->buf)
- NAS_flush(nassink);
- AuStopFlow( nassink->audio, nassink->flow, NULL);
- AuReleaseScratchFlow(nassink->audio, nassink->flow, NULL);
+ NAS_flush (nassink);
+ AuStopFlow (nassink->audio, nassink->flow, NULL);
+ AuReleaseScratchFlow (nassink->audio, nassink->flow, NULL);
nassink->flow = AuNone;
}
@@ -241,13 +243,13 @@ gst_nassink_sync_parms (GstNassink *nassink)
else
format = AuFormatLinearUnsigned8;
- ret = NAS_createFlow(nassink, format, nassink->rate, nassink->tracks);
+ ret = NAS_createFlow (nassink, format, nassink->rate, nassink->tracks);
return ret >= 0;
}
static GstPadLinkReturn
-gst_nassink_sinkconnect (GstPad *pad, const GstCaps *caps)
+gst_nassink_sinkconnect (GstPad * pad, const GstCaps * caps)
{
GstNassink *nassink;
GstStructure *structure;
@@ -260,14 +262,14 @@ gst_nassink_sinkconnect (GstPad *pad, const GstCaps *caps)
gst_structure_get_int (structure, "channels", &nassink->tracks);
gst_structure_get_int (structure, "rate", &nassink->rate);
- if (!gst_nassink_sync_parms(nassink))
+ if (!gst_nassink_sync_parms (nassink))
return GST_PAD_LINK_REFUSED;
return GST_PAD_LINK_OK;
}
static void
-gst_nassink_chain (GstPad *pad, GstData *_data)
+gst_nassink_chain (GstPad * pad, GstData * _data)
{
GstBuffer *buf = GST_BUFFER (_data);
int pos = 0;
@@ -275,28 +277,29 @@ gst_nassink_chain (GstPad *pad, GstData *_data)
int available;
GstNassink *nassink;
- g_return_if_fail(pad != NULL);
- g_return_if_fail(GST_IS_PAD(pad));
- g_return_if_fail(buf != NULL);
+ g_return_if_fail (pad != NULL);
+ g_return_if_fail (GST_IS_PAD (pad));
+ g_return_if_fail (buf != NULL);
nassink = GST_NASSINK (gst_pad_get_parent (pad));
- g_return_if_fail(nassink->buf != NULL);
+ g_return_if_fail (nassink->buf != NULL);
if (GST_BUFFER_DATA (buf) != NULL) {
if (!nassink->mute && nassink->audio != NULL) {
remaining = GST_BUFFER_SIZE (buf);
- while ((nassink->flow != AuNone) && ( remaining > 0)) {
+ while ((nassink->flow != AuNone) && (remaining > 0)) {
+
+ /* number of bytes we can copy to buffer */
- /* number of bytes we can copy to buffer */
-
- available = remaining > nassink->size - nassink->pos ?
- nassink->size - nassink->pos : remaining;
+ available = remaining > nassink->size - nassink->pos ?
+ nassink->size - nassink->pos : remaining;
/* fill the buffer */
- memcpy (nassink->buf + nassink->pos, GST_BUFFER_DATA (buf) + pos, available);
+ memcpy (nassink->buf + nassink->pos, GST_BUFFER_DATA (buf) + pos,
+ available);
nassink->pos += available;
pos += available;
@@ -307,14 +310,14 @@ gst_nassink_chain (GstPad *pad, GstData *_data)
if (remaining > 0) {
while ((nassink->flow != AuNone) && (nassink->pos == nassink->size)) {
- NAS_flush(nassink);
+ NAS_flush (nassink);
}
}
}
/* give some time to event handler */
- AuSync(nassink->audio, AuFalse);
+ AuSync (nassink->audio, AuFalse);
}
}
@@ -322,87 +325,84 @@ gst_nassink_chain (GstPad *pad, GstData *_data)
}
static void
-gst_nassink_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
+gst_nassink_set_property (GObject * object, guint prop_id, const GValue * value,
+ GParamSpec * pspec)
{
GstNassink *nassink;
/* it's not null if we got it, but it might not be ours */
- g_return_if_fail(GST_IS_NASSINK(object));
- nassink = GST_NASSINK(object);
+ g_return_if_fail (GST_IS_NASSINK (object));
+ nassink = GST_NASSINK (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));
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
+ 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));
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
}
}
static void
-gst_nassink_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
+gst_nassink_get_property (GObject * object, guint prop_id, GValue * value,
+ GParamSpec * pspec)
{
GstNassink *nassink;
- g_return_if_fail(GST_IS_NASSINK(object));
+ g_return_if_fail (GST_IS_NASSINK (object));
- nassink = GST_NASSINK(object);
+ nassink = GST_NASSINK (object);
switch (prop_id) {
- case ARG_MUTE:
- g_value_set_boolean (value, nassink->mute);
- break;
- case ARG_HOST:
- g_value_set_string (value, nassink->host);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
+ case ARG_MUTE:
+ g_value_set_boolean (value, nassink->mute);
+ break;
+ case ARG_HOST:
+ g_value_set_string (value, nassink->host);
+ break;
+ default:
+ G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+ break;
}
}
static gboolean
-plugin_init (GstPlugin *plugin)
+plugin_init (GstPlugin * plugin)
{
if (!gst_element_register (plugin, "nassink", GST_RANK_NONE,
- GST_TYPE_NASSINK)){
+ GST_TYPE_NASSINK)) {
return FALSE;
}
return TRUE;
}
-GST_PLUGIN_DEFINE (
- GST_VERSION_MAJOR,
- GST_VERSION_MINOR,
- "nassink",
- "uses NAS for audio output",
- plugin_init,
- VERSION,
- "LGPL",
- GST_PACKAGE,
- GST_ORIGIN
-);
+GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
+ GST_VERSION_MINOR,
+ "nassink",
+ "uses NAS for audio output",
+ plugin_init, VERSION, "LGPL", GST_PACKAGE, GST_ORIGIN);
static gboolean
-gst_nassink_open_audio (GstNassink *sink)
+gst_nassink_open_audio (GstNassink * sink)
{
/* Open Server */
- sink->audio = AuOpenServer(sink->host, 0, NULL, 0, NULL, NULL);
+ sink->audio = AuOpenServer (sink->host, 0, NULL, 0, NULL, NULL);
if (sink->audio == NULL)
return FALSE;
- sink->device = NAS_getDevice(sink->audio, sink->tracks);
+ sink->device = NAS_getDevice (sink->audio, sink->tracks);
if (sink->device == AuNone) {
- GST_CAT_DEBUG(NAS,"no device with %i tracks found", sink->tracks);
+ GST_CAT_DEBUG (NAS, "no device with %i tracks found", sink->tracks);
return FALSE;
}
@@ -415,65 +415,66 @@ gst_nassink_open_audio (GstNassink *sink)
GST_FLAG_SET (sink, GST_NASSINK_OPEN);
- GST_CAT_DEBUG(NAS,"opened audio device");
+ GST_CAT_DEBUG (NAS, "opened audio device");
return TRUE;
}
static void
-gst_nassink_close_audio (GstNassink *sink)
+gst_nassink_close_audio (GstNassink * sink)
{
- if (sink->audio == NULL) return;
+ if (sink->audio == NULL)
+ return;
if (sink->flow != AuNone) {
while (sink->pos && sink->buf) {
- NAS_flush(sink);
+ NAS_flush (sink);
}
- AuStopFlow( sink->audio, sink->flow, NULL);
- AuReleaseScratchFlow(sink->audio, sink->flow, NULL);
+ AuStopFlow (sink->audio, sink->flow, NULL);
+ AuReleaseScratchFlow (sink->audio, sink->flow, NULL);
sink->flow = AuNone;
}
- if (sink->buf != NULL)
- {
- free(sink->buf);
+ if (sink->buf != NULL) {
+ free (sink->buf);
sink->buf = NULL;
}
- AuCloseServer(sink->audio);
+ AuCloseServer (sink->audio);
sink->audio = NULL;
GST_FLAG_UNSET (sink, GST_NASSINK_OPEN);
- GST_CAT_DEBUG (NAS,"closed audio device");
+ GST_CAT_DEBUG (NAS, "closed audio device");
}
static GstElementStateReturn
-gst_nassink_change_state (GstElement *element)
+gst_nassink_change_state (GstElement * element)
{
GstNassink *nassink;
+
g_return_val_if_fail (GST_IS_NASSINK (element), FALSE);
nassink = GST_NASSINK (element);
switch (GST_STATE_PENDING (element)) {
- case GST_STATE_NULL:
- if (GST_FLAG_IS_SET (element, GST_NASSINK_OPEN))
- gst_nassink_close_audio (nassink);
- break;
+ case GST_STATE_NULL:
+ if (GST_FLAG_IS_SET (element, GST_NASSINK_OPEN))
+ gst_nassink_close_audio (nassink);
+ break;
- case GST_STATE_READY:
- if (!GST_FLAG_IS_SET (element, GST_NASSINK_OPEN))
- gst_nassink_open_audio (nassink);
- break;
+ case GST_STATE_READY:
+ if (!GST_FLAG_IS_SET (element, GST_NASSINK_OPEN))
+ gst_nassink_open_audio (nassink);
+ break;
- case GST_STATE_PAUSED:
- while (nassink->pos && nassink->buf)
- NAS_flush(nassink);
- break;
+ case GST_STATE_PAUSED:
+ while (nassink->pos && nassink->buf)
+ NAS_flush (nassink);
+ break;
- case GST_STATE_PLAYING:
- break;
+ case GST_STATE_PLAYING:
+ break;
}
if (GST_ELEMENT_CLASS (parent_class)->change_state)
@@ -483,111 +484,108 @@ gst_nassink_change_state (GstElement *element)
}
static void
-NAS_flush(GstNassink *sink)
+NAS_flush (GstNassink * sink)
{
AuEvent ev;
- AuNextEvent(sink->audio, AuTrue, &ev);
- AuDispatchEvent(sink->audio, &ev);
+ AuNextEvent (sink->audio, AuTrue, &ev);
+ AuDispatchEvent (sink->audio, &ev);
}
static void
-NAS_sendData(GstNassink *sink, AuUint32 numBytes)
+NAS_sendData (GstNassink * sink, AuUint32 numBytes)
{
if (numBytes < (sink->pos)) {
- AuWriteElement(sink->audio, sink->flow, 0,
- numBytes, sink->buf, AuFalse, NULL);
+ AuWriteElement (sink->audio, sink->flow, 0,
+ numBytes, sink->buf, AuFalse, NULL);
- memmove(sink->buf, sink->buf + numBytes,
- sink->pos - numBytes);
+ memmove (sink->buf, sink->buf + numBytes, sink->pos - numBytes);
sink->pos = sink->pos - numBytes;
- } else
- {
- AuWriteElement(sink->audio, sink->flow, 0,
- sink->pos, sink->buf,
- (numBytes > sink->pos), NULL);
+ } else {
+ AuWriteElement (sink->audio, sink->flow, 0,
+ sink->pos, sink->buf, (numBytes > sink->pos), NULL);
sink->pos = 0;
}
}
static AuBool
-NAS_EventHandler(AuServer *aud, AuEvent *ev, AuEventHandlerRec *handler)
+NAS_EventHandler (AuServer * aud, AuEvent * ev, AuEventHandlerRec * handler)
{
- GstNassink *sink = (GstNassink *)handler->data;
+ GstNassink *sink = (GstNassink *) handler->data;
AuElementNotifyEvent *notify;
switch (ev->type) {
- case AuEventTypeElementNotify:
+ case AuEventTypeElementNotify:
- notify = (AuElementNotifyEvent *) ev;
+ notify = (AuElementNotifyEvent *) ev;
- switch(notify->kind) {
+ switch (notify->kind) {
- case AuElementNotifyKindLowWater:
- NAS_sendData(sink, notify->num_bytes);
- break;
+ case AuElementNotifyKindLowWater:
+ NAS_sendData (sink, notify->num_bytes);
+ break;
- case AuElementNotifyKindState:
+ case AuElementNotifyKindState:
- switch(notify->cur_state) {
+ switch (notify->cur_state) {
- case AuStateStop:
-
- if (sink->flow != AuNone) {
- if (notify->reason == AuReasonEOF)
- AuStopFlow(handler->aud, sink->flow, NULL);
- AuReleaseScratchFlow(handler->aud, sink->flow, NULL);
- sink->flow = AuNone;
- }
- AuUnregisterEventHandler(handler->aud, handler);
- break;
+ case AuStateStop:
- case AuStatePause:
+ if (sink->flow != AuNone) {
+ if (notify->reason == AuReasonEOF)
+ AuStopFlow (handler->aud, sink->flow, NULL);
+ AuReleaseScratchFlow (handler->aud, sink->flow, NULL);
+ sink->flow = AuNone;
+ }
+ AuUnregisterEventHandler (handler->aud, handler);
+ break;
- switch(notify->reason) {
- case AuReasonUnderrun:
- case AuReasonOverrun:
- case AuReasonEOF:
- case AuReasonWatermark:
+ case AuStatePause:
- NAS_sendData(sink, notify->num_bytes);
+ switch (notify->reason) {
+ case AuReasonUnderrun:
+ case AuReasonOverrun:
+ case AuReasonEOF:
+ case AuReasonWatermark:
- break;
+ NAS_sendData (sink, notify->num_bytes);
- case AuReasonHardware:
+ break;
- if (AuSoundRestartHardwarePauses)
- AuStartFlow(handler->aud, sink->flow, NULL);
- else
- AuStopFlow(handler->aud, sink->flow, NULL);
+ case AuReasonHardware:
+ if (AuSoundRestartHardwarePauses)
+ AuStartFlow (handler->aud, sink->flow, NULL);
+ else
+ AuStopFlow (handler->aud, sink->flow, NULL);
+
+ break;
+ }
+ break;
+ }
break;
- }
- break;
}
break;
- }
- break;
}
return AuTrue;
}
static AuDeviceID
-NAS_getDevice(AuServer* aud, int numTracks)
+NAS_getDevice (AuServer * aud, int numTracks)
{
int i;
- for (i = 0; i < AuServerNumDevices(aud); i++) {
- if ( (AuDeviceKind(AuServerDevice(aud, i))
- == AuComponentKindPhysicalOutput) &&
- (AuDeviceNumTracks(AuServerDevice(aud, i)) == numTracks )) {
+ for (i = 0; i < AuServerNumDevices (aud); i++) {
+ if ((AuDeviceKind (AuServerDevice (aud, i))
+ == AuComponentKindPhysicalOutput) &&
+ (AuDeviceNumTracks (AuServerDevice (aud, i)) == numTracks)) {
- return AuDeviceIdentifier(AuServerDevice(aud, i));
+ return AuDeviceIdentifier (AuServerDevice (aud, i));
}
}
@@ -596,13 +594,13 @@ NAS_getDevice(AuServer* aud, int numTracks)
}
static int
-NAS_allocBuffer(GstNassink *sink)
+NAS_allocBuffer (GstNassink * sink)
{
if (sink->buf != NULL) {
- free(sink->buf);
+ free (sink->buf);
}
- sink->buf = (char *) malloc(sink->size);
+ sink->buf = (char *) malloc (sink->size);
if (sink->buf == NULL) {
return -1;
}
@@ -613,14 +611,15 @@ NAS_allocBuffer(GstNassink *sink)
}
static int
-NAS_createFlow(GstNassink *sink, unsigned char format, unsigned short rate, int numTracks)
+NAS_createFlow (GstNassink * sink, unsigned char format, unsigned short rate,
+ int numTracks)
{
AuElement elements[2];
AuUint32 buf_samples;
- sink->flow = AuGetScratchFlow(sink->audio, NULL);
+ sink->flow = AuGetScratchFlow (sink->audio, NULL);
if (sink->flow == 0) {
- GST_CAT_DEBUG(NAS,"couldn't get flow");
+ GST_CAT_DEBUG (NAS, "couldn't get flow");
return -1;
}
@@ -630,17 +629,20 @@ NAS_createFlow(GstNassink *sink, unsigned char format, unsigned short rate, int
int num_elements;
AuStatus status;
AuElement *oldelems;
- oldelems = AuGetElements(sink->audio, sink->flow, &clocked, &num_elements, &status);
+
+ oldelems =
+ AuGetElements (sink->audio, sink->flow, &clocked, &num_elements,
+ &status);
if (num_elements > 0) {
- GST_CAT_DEBUG(NAS,"GetElements status: %i", status);
+ GST_CAT_DEBUG (NAS, "GetElements status: %i", status);
if (oldelems)
- AuFreeElements(sink->audio, num_elements, oldelems);
- gst_nassink_close_audio(sink);
- gst_nassink_open_audio(sink);
- sink->flow = AuGetScratchFlow(sink->audio, NULL);
+ AuFreeElements (sink->audio, num_elements, oldelems);
+ gst_nassink_close_audio (sink);
+ gst_nassink_open_audio (sink);
+ sink->flow = AuGetScratchFlow (sink->audio, NULL);
if (sink->flow == 0) {
- GST_CAT_DEBUG(NAS,"couldn't get flow");
- return -1;
+ GST_CAT_DEBUG (NAS, "couldn't get flow");
+ return -1;
}
}
}
@@ -651,17 +653,20 @@ NAS_createFlow(GstNassink *sink, unsigned char format, unsigned short rate, int
int num_elements;
AuStatus status;
AuElement *oldelems;
- oldelems = AuGetElements(sink->audio, sink->flow, &clocked, &num_elements, &status);
+
+ oldelems =
+ AuGetElements (sink->audio, sink->flow, &clocked, &num_elements,
+ &status);
if (num_elements > 0) {
- GST_CAT_DEBUG(NAS,"GetElements status: %i", status);
+ GST_CAT_DEBUG (NAS, "GetElements status: %i", status);
if (oldelems)
- AuFreeElements(sink->audio, num_elements, oldelems);
- gst_nassink_close_audio(sink);
- gst_nassink_open_audio(sink);
- sink->flow = AuGetScratchFlow(sink->audio, NULL);
+ AuFreeElements (sink->audio, num_elements, oldelems);
+ gst_nassink_close_audio (sink);
+ gst_nassink_open_audio (sink);
+ sink->flow = AuGetScratchFlow (sink->audio, NULL);
if (sink->flow == 0) {
- GST_CAT_DEBUG(NAS,"couldn't get flow");
- return -1;
+ GST_CAT_DEBUG (NAS, "couldn't get flow");
+ return -1;
}
}
}
@@ -669,50 +674,49 @@ NAS_createFlow(GstNassink *sink, unsigned char format, unsigned short rate, int
buf_samples = rate * NAS_SOUND_PORT_DURATION;
- AuMakeElementImportClient( &elements[0], /* element */
- rate, /* rate */
- format, /* format */
- numTracks, /* number of tracks */
- AuTrue, /* discart */
- buf_samples, /* max samples */
- (AuUint32) (buf_samples / 100
- * AuSoundPortLowWaterMark),
- /* low water mark */
- 0, /* num actions */
- NULL);
-
- AuMakeElementExportDevice( &elements[1], /* element */
- 0, /* input */
- sink->device, /* device */
- rate, /* rate */
- AuUnlimitedSamples, /* num samples */
- 0, /* num actions */
- NULL); /* actions */
-
- AuSetElements( sink->audio, /* server */
- sink->flow, /* flow ID */
- AuTrue, /* clocked */
- 2, /* num elements */
- elements, /* elements */
- NULL);
-
- AuRegisterEventHandler( sink->audio, /* server */
- AuEventHandlerIDMask, /* value mask */
- 0, /* type */
- sink->flow, /* flow ID */
- NAS_EventHandler, /* callback */
- (AuPointer)sink); /* data */
-
- sink->size = buf_samples * numTracks * AuSizeofFormat(format);
-
- if (NAS_allocBuffer(sink) < 0) {
-
- AuReleaseScratchFlow(sink->audio, sink->flow, NULL);
+ AuMakeElementImportClient (&elements[0], /* element */
+ rate, /* rate */
+ format, /* format */
+ numTracks, /* number of tracks */
+ AuTrue, /* discart */
+ buf_samples, /* max samples */
+ (AuUint32) (buf_samples / 100 * AuSoundPortLowWaterMark),
+ /* low water mark */
+ 0, /* num actions */
+ NULL);
+
+ AuMakeElementExportDevice (&elements[1], /* element */
+ 0, /* input */
+ sink->device, /* device */
+ rate, /* rate */
+ AuUnlimitedSamples, /* num samples */
+ 0, /* num actions */
+ NULL); /* actions */
+
+ AuSetElements (sink->audio, /* server */
+ sink->flow, /* flow ID */
+ AuTrue, /* clocked */
+ 2, /* num elements */
+ elements, /* elements */
+ NULL);
+
+ AuRegisterEventHandler (sink->audio, /* server */
+ AuEventHandlerIDMask, /* value mask */
+ 0, /* type */
+ sink->flow, /* flow ID */
+ NAS_EventHandler, /* callback */
+ (AuPointer) sink); /* data */
+
+ sink->size = buf_samples * numTracks * AuSizeofFormat (format);
+
+ if (NAS_allocBuffer (sink) < 0) {
+
+ AuReleaseScratchFlow (sink->audio, sink->flow, NULL);
return -1;
}
- AuStartFlow(sink->audio, sink->flow, NULL);
+ AuStartFlow (sink->audio, sink->flow, NULL);
return 0;
}
diff --git a/ext/nas/nassink.h b/ext/nas/nassink.h
index 3206541c..afebe9ba 100644
--- a/ext/nas/nassink.h
+++ b/ext/nas/nassink.h
@@ -24,8 +24,9 @@
#include <gst/gst.h>
#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
+extern "C"
+{
+#endif /* __cplusplus */
#define GST_TYPE_NASSINK \
@@ -39,51 +40,54 @@ extern "C" {
#define GST_IS_NASSINK_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_NASSINK))
-typedef enum {
- GST_NASSINK_OPEN = GST_ELEMENT_FLAG_LAST,
- GST_NASSINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2
-} GstNasSinkFlags;
+ typedef enum
+ {
+ GST_NASSINK_OPEN = GST_ELEMENT_FLAG_LAST,
+ GST_NASSINK_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2
+ } GstNasSinkFlags;
-typedef struct _GstNassink GstNassink;
-typedef struct _GstNassinkClass GstNassinkClass;
+ typedef struct _GstNassink GstNassink;
+ typedef struct _GstNassinkClass GstNassinkClass;
-struct _GstNassink {
- GstElement element;
+ struct _GstNassink
+ {
+ GstElement element;
- GstPad *sinkpad;
+ GstPad *sinkpad;
- /* instance properties */
+ /* instance properties */
- gboolean mute;
- gint depth;
- gint tracks;
- gint rate;
- gchar* host;
+ gboolean mute;
+ gint depth;
+ gint tracks;
+ gint rate;
+ gchar *host;
- /* Server info */
+ /* Server info */
- AuServer *audio;
- AuFlowID flow;
- AuDeviceID device;
+ AuServer *audio;
+ AuFlowID flow;
+ AuDeviceID device;
- /* buffer */
+ /* buffer */
- AuUint32 size;
- AuUint32 pos;
+ AuUint32 size;
+ AuUint32 pos;
- char *buf;
-};
+ char *buf;
+ };
-struct _GstNassinkClass {
- GstElementClass parent_class;
-};
+ struct _GstNassinkClass
+ {
+ GstElementClass parent_class;
+ };
-GType gst_nassink_get_type(void);
+ GType gst_nassink_get_type (void);
#ifdef __cplusplus
}
-#endif /* __cplusplus */
+#endif /* __cplusplus */
-#endif /* __GST_NASSINK_H__ */
+#endif /* __GST_NASSINK_H__ */