gst-indent

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