gst-indent

Original commit message from CVS:
gst-indent
parent 10f1ae0d
......@@ -28,56 +28,61 @@
#include <gststereo.h>
/* elementfactory information */
static GstElementDetails stereo_details = GST_ELEMENT_DETAILS (
"Stereo effect",
"Filter/Effect/Audio",
"Muck with the stereo signal to enhance its 'stereo-ness'",
"Erik Walthinsen <omega@cse.ogi.edu>"
);
static GstElementDetails stereo_details = GST_ELEMENT_DETAILS ("Stereo effect",
"Filter/Effect/Audio",
"Muck with the stereo signal to enhance its 'stereo-ness'",
"Erik Walthinsen <omega@cse.ogi.edu>");
/* Stereo signals and args */
enum {
enum
{
/* FILL ME */
LAST_SIGNAL
};
enum {
enum
{
ARG_0,
ARG_ACTIVE,
ARG_STEREO
};
static void gst_stereo_base_init (gpointer g_class);
static void gst_stereo_class_init (GstStereoClass *klass);
static void gst_stereo_init (GstStereo *stereo);
static void gst_stereo_base_init (gpointer g_class);
static void gst_stereo_class_init (GstStereoClass * klass);
static void gst_stereo_init (GstStereo * stereo);
static void gst_stereo_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void gst_stereo_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void gst_stereo_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static void gst_stereo_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static void gst_stereo_chain (GstPad *pad, GstData *_data);
static void gst_stereo_chain (GstPad * pad, GstData * _data);
static GstElementClass *parent_class = NULL;
/*static guint gst_stereo_signals[LAST_SIGNAL] = { 0 }; */
GType
gst_stereo_get_type(void) {
gst_stereo_get_type (void)
{
static GType stereo_type = 0;
if (!stereo_type) {
static const GTypeInfo stereo_info = {
sizeof(GstStereoClass),
sizeof (GstStereoClass),
gst_stereo_base_init,
NULL,
(GClassInitFunc)gst_stereo_class_init,
(GClassInitFunc) gst_stereo_class_init,
NULL,
NULL,
sizeof(GstStereo),
sizeof (GstStereo),
0,
(GInstanceInitFunc)gst_stereo_init,
(GInstanceInitFunc) gst_stereo_init,
};
stereo_type = g_type_register_static(GST_TYPE_ELEMENT, "GstStereo", &stereo_info, 0);
stereo_type =
g_type_register_static (GST_TYPE_ELEMENT, "GstStereo", &stereo_info, 0);
}
return stereo_type;
}
......@@ -86,60 +91,57 @@ static void
gst_stereo_base_init (gpointer g_class)
{
GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
gst_element_class_set_details (element_class, &stereo_details);
}
static void
gst_stereo_class_init (GstStereoClass *klass)
gst_stereo_class_init (GstStereoClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass*)klass;
gstelement_class = (GstElementClass*)klass;
gobject_class = (GObjectClass *) klass;
gstelement_class = (GstElementClass *) klass;
parent_class = g_type_class_ref(GST_TYPE_ELEMENT);
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_ACTIVE,
g_param_spec_int("active","active","active",
G_MININT,G_MAXINT,0,G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_STEREO,
g_param_spec_float("stereo","stereo","stereo",
0.0,1.0,0.0,G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ACTIVE, g_param_spec_int ("active", "active", "active", G_MININT, G_MAXINT, 0, G_PARAM_READWRITE)); /* CHECKME */
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_STEREO, g_param_spec_float ("stereo", "stereo", "stereo", 0.0, 1.0, 0.0, G_PARAM_READWRITE)); /* CHECKME */
gobject_class->set_property = gst_stereo_set_property;
gobject_class->get_property = gst_stereo_get_property;
}
static void
gst_stereo_init (GstStereo *stereo)
gst_stereo_init (GstStereo * stereo)
{
stereo->sinkpad = gst_pad_new("sink",GST_PAD_SINK);
gst_element_add_pad(GST_ELEMENT(stereo),stereo->sinkpad);
gst_pad_set_chain_function(stereo->sinkpad,gst_stereo_chain);
stereo->srcpad = gst_pad_new("src",GST_PAD_SRC);
gst_element_add_pad(GST_ELEMENT(stereo),stereo->srcpad);
stereo->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (stereo), stereo->sinkpad);
gst_pad_set_chain_function (stereo->sinkpad, gst_stereo_chain);
stereo->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (stereo), stereo->srcpad);
stereo->active = FALSE;
stereo->stereo = 2.5;
}
static void
gst_stereo_chain (GstPad *pad,GstData *_data)
gst_stereo_chain (GstPad * pad, GstData * _data)
{
GstBuffer *buf = GST_BUFFER (_data);
GstStereo *stereo;
gint16 *data;
gint samples;
gint i;
gdouble avg,ldiff,rdiff,tmp,mul;
gdouble avg, ldiff, rdiff, tmp, mul;
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);
stereo = GST_STEREO(GST_OBJECT_PARENT (pad));
g_return_if_fail(stereo != NULL);
g_return_if_fail(GST_IS_STEREO(stereo));
stereo = GST_STEREO (GST_OBJECT_PARENT (pad));
g_return_if_fail (stereo != NULL);
g_return_if_fail (GST_IS_STEREO (stereo));
/* FIXME */
/* if (buf->meta) */
......@@ -148,42 +150,43 @@ gst_stereo_chain (GstPad *pad,GstData *_data)
if (stereo->active) {
/*if (stereo->meta.channels == 2 && stereo->meta.format == AFMT_S16_LE) { */
data = (gint16 *)GST_BUFFER_DATA(buf);
samples = GST_BUFFER_SIZE(buf) / 2;
mul = stereo->stereo;
for (i = 0; i < samples / 2; i += 2) {
avg = (data[i] + data[i + 1]) / 2;
ldiff = data[i] - avg;
rdiff = data[i + 1] - avg;
tmp = avg + ldiff * mul;
if (tmp < -32768)
tmp = -32768;
if (tmp > 32767)
tmp = 32767;
data[i] = tmp;
tmp = avg + rdiff * mul;
if (tmp < -32768)
tmp = -32768;
if (tmp > 32767)
tmp = 32767;
data[i + 1] = tmp;
}
data = (gint16 *) GST_BUFFER_DATA (buf);
samples = GST_BUFFER_SIZE (buf) / 2;
mul = stereo->stereo;
for (i = 0; i < samples / 2; i += 2) {
avg = (data[i] + data[i + 1]) / 2;
ldiff = data[i] - avg;
rdiff = data[i + 1] - avg;
tmp = avg + ldiff * mul;
if (tmp < -32768)
tmp = -32768;
if (tmp > 32767)
tmp = 32767;
data[i] = tmp;
tmp = avg + rdiff * mul;
if (tmp < -32768)
tmp = -32768;
if (tmp > 32767)
tmp = 32767;
data[i + 1] = tmp;
}
/*} */
}
gst_pad_push(stereo->srcpad,GST_DATA (buf));
gst_pad_push (stereo->srcpad, GST_DATA (buf));
}
static void
gst_stereo_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
gst_stereo_set_property (GObject * object, guint prop_id, const GValue * value,
GParamSpec * pspec)
{
GstStereo *stereo;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_STEREO(object));
stereo = GST_STEREO(object);
g_return_if_fail (GST_IS_STEREO (object));
stereo = GST_STEREO (object);
switch (prop_id) {
case ARG_ACTIVE:
......@@ -198,13 +201,14 @@ gst_stereo_set_property (GObject *object, guint prop_id, const GValue *value, GP
}
static void
gst_stereo_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
gst_stereo_get_property (GObject * object, guint prop_id, GValue * value,
GParamSpec * pspec)
{
GstStereo *stereo;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_STEREO(object));
stereo = GST_STEREO(object);
g_return_if_fail (GST_IS_STEREO (object));
stereo = GST_STEREO (object);
switch (prop_id) {
case ARG_ACTIVE:
......@@ -220,20 +224,14 @@ gst_stereo_get_property (GObject *object, guint prop_id, GValue *value, GParamSp
}
static gboolean
plugin_init (GstPlugin *plugin)
plugin_init (GstPlugin * plugin)
{
return gst_element_register (plugin, "stereo", GST_RANK_NONE, GST_TYPE_STEREO);
return gst_element_register (plugin, "stereo", GST_RANK_NONE,
GST_TYPE_STEREO);
}
GST_PLUGIN_DEFINE (
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"stereo",
"Muck with the stereo signal, enhance it's 'stereo-ness'",
plugin_init,
VERSION,
GST_LICENSE,
GST_PACKAGE,
GST_ORIGIN
)
GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"stereo",
"Muck with the stereo signal, enhance it's 'stereo-ness'",
plugin_init, VERSION, GST_LICENSE, GST_PACKAGE, GST_ORIGIN)
......@@ -26,8 +26,9 @@
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
extern "C"
{
#endif /* __cplusplus */
#define GST_TYPE_STEREO \
......@@ -41,27 +42,29 @@ extern "C" {
#define GST_IS_STEREO_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_STEREO))
typedef struct _GstStereo GstStereo;
typedef struct _GstStereoClass GstStereoClass;
typedef struct _GstStereo GstStereo;
typedef struct _GstStereoClass GstStereoClass;
struct _GstStereo {
GstElement element;
struct _GstStereo
{
GstElement element;
GstPad *sinkpad,*srcpad;
GstPad *sinkpad, *srcpad;
gint8 active;
gfloat stereo;
};
gint8 active;
gfloat stereo;
};
struct _GstStereoClass {
GstElementClass parent_class;
};
struct _GstStereoClass
{
GstElementClass parent_class;
};
GType gst_stereo_get_type(void);
GType gst_stereo_get_type (void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* __cplusplus */
#endif /* __GST_STEREO_H__ */
#endif /* __GST_STEREO_H__ */
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