gboolean
stetic_param_spec_get_default (GParamSpec *pspec, GValue *value)
{
g_value_init (value, pspec->value_type);
if (G_IS_PARAM_SPEC_CHAR (pspec))
g_value_set_char (value, G_PARAM_SPEC_CHAR (pspec)->default_value);
else if (G_IS_PARAM_SPEC_UCHAR (pspec))
g_value_set_uchar (value, G_PARAM_SPEC_UCHAR (pspec)->default_value);
else if (G_IS_PARAM_SPEC_INT (pspec))
g_value_set_int (value, G_PARAM_SPEC_INT (pspec)->default_value);
else if (G_IS_PARAM_SPEC_UINT (pspec))
g_value_set_uint (value, G_PARAM_SPEC_UINT (pspec)->default_value);
else if (G_IS_PARAM_SPEC_LONG (pspec))
g_value_set_long (value, G_PARAM_SPEC_LONG (pspec)->default_value);
else if (G_IS_PARAM_SPEC_ULONG (pspec))
g_value_set_ulong (value, G_PARAM_SPEC_ULONG (pspec)->default_value);
else if (G_IS_PARAM_SPEC_INT64 (pspec))
g_value_set_int64 (value, G_PARAM_SPEC_INT64 (pspec)->default_value);
else if (G_IS_PARAM_SPEC_UINT64 (pspec))
g_value_set_uint64 (value, G_PARAM_SPEC_UINT64 (pspec)->default_value);
else if (G_IS_PARAM_SPEC_FLOAT (pspec))
g_value_set_float (value, G_PARAM_SPEC_FLOAT (pspec)->default_value);
else if (G_IS_PARAM_SPEC_DOUBLE (pspec))
g_value_set_double (value, G_PARAM_SPEC_DOUBLE (pspec)->default_value);
else if (G_IS_PARAM_SPEC_BOOLEAN (pspec))
g_value_set_boolean (value, G_PARAM_SPEC_BOOLEAN (pspec)->default_value);
else if (G_IS_PARAM_SPEC_UNICHAR (pspec))
g_value_set_uint (value, G_PARAM_SPEC_UNICHAR (pspec)->default_value);
else if (G_IS_PARAM_SPEC_STRING (pspec))
g_value_set_static_string (value, G_PARAM_SPEC_STRING (pspec)->default_value);
else
return FALSE;
return TRUE;
}
static void
param_string_init (GParamSpec *pspec)
{
GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
sspec->default_value = NULL;
sspec->cset_first = NULL;
sspec->cset_nth = NULL;
sspec->substitutor = '_';
sspec->null_fold_if_empty = FALSE;
sspec->ensure_non_null = FALSE;
}
static void
param_string_finalize (GParamSpec *pspec)
{
GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
GParamSpecClass *parent_class = g_type_class_peek (g_type_parent (G_TYPE_PARAM_STRING));
g_free (sspec->default_value);
g_free (sspec->cset_first);
g_free (sspec->cset_nth);
sspec->default_value = NULL;
sspec->cset_first = NULL;
sspec->cset_nth = NULL;
parent_class->finalize (pspec);
}
static gboolean
param_string_validate (GParamSpec *pspec,
GValue *value)
{
GParamSpecString *sspec = G_PARAM_SPEC_STRING (pspec);
gchar *string = value->data[0].v_pointer;
guint changed = 0;
if (string && string[0])
{
gchar *s;
if (sspec->cset_first && !strchr (sspec->cset_first, string[0]))
{
string[0] = sspec->substitutor;
changed++;
}
if (sspec->cset_nth)
for (s = string + 1; *s; s++)
if (!strchr (sspec->cset_nth, *s))
{
*s = sspec->substitutor;
changed++;
}
}
if (sspec->null_fold_if_empty && string && string[0] == 0)
{
g_free (value->data[0].v_pointer);
value->data[0].v_pointer = NULL;
changed++;
string = value->data[0].v_pointer;
}
if (sspec->ensure_non_null && !string)
{
value->data[0].v_pointer = g_strdup ("");
changed++;
string = value->data[0].v_pointer;
}
return changed;
}
static void
json_list_properties (GType type, const gchar *opname)
{
GParamSpec **self;
GParamSpec **parent;
guint n_self;
guint n_parent;
gint prop_no;
gboolean first_prop = TRUE;
g_print (",'properties':[\n");
if (!type)
return;
self = g_object_class_list_properties (
G_OBJECT_CLASS (g_type_class_ref (type)),
&n_self);
parent = g_object_class_list_properties (
/*G_OBJECT_CLASS (g_type_class_peek_parent (g_type_class_ref (type))),*/
G_OBJECT_CLASS (g_type_class_ref (GEGL_TYPE_OPERATION)),
&n_parent);
for (prop_no=0;prop_no<n_self;prop_no++)
{
gint parent_no;
gboolean found=FALSE;
for (parent_no=0;parent_no<n_parent;parent_no++)
if (self[prop_no]==parent[parent_no])
found=TRUE;
/* only print properties if we are an addition compared to
* GeglOperation
*/
if (!found)
{
const gchar *type_name = g_type_name (G_OBJECT_TYPE (self[prop_no]));
if (first_prop)
{
first_prop = FALSE;
g_print(" { 'name':'%s'\n", g_param_spec_get_name (self[prop_no]));
}
else
g_print(",{'name':'%s'\n", g_param_spec_get_name (self[prop_no]));
g_print(" ,'label':\"");
json_escape_string (g_param_spec_get_nick (self[prop_no]));
g_print ("\"\n");
if(strstr (type_name, "Param"))
{
type_name = strstr (type_name, "Param");
type_name+=5;
}
g_print(" ,'type':'");
{
for (const char *p = type_name; *p; p++)
g_print("%c", g_ascii_tolower (*p));
}
g_print("'\n");
if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_DOUBLE))
{
gdouble default_value = G_PARAM_SPEC_DOUBLE (self[prop_no])->default_value;
gdouble min = G_PARAM_SPEC_DOUBLE (self[prop_no])->minimum;
gdouble max = G_PARAM_SPEC_DOUBLE (self[prop_no])->maximum;
if (default_value<-10000000)
g_print (" ,'default':'-inf'\n");
else if (default_value>10000000)
g_print (" ,'default':'+inf'\n");
else
g_print (" ,'default':'%2.2f'\n", default_value);
if (min<-10000000)
g_print (" ,'minimum':'-inf'\n");
else
g_print (" ,'minimum':'%2.2f'\n", min);
if (max>10000000)
g_print (" ,'maximum':'+inf'\n");
else
g_print (" ,'maximum':'%2.2f'\n", max);
if (GEGL_IS_PARAM_SPEC_DOUBLE (self[prop_no]))
{
GeglParamSpecDouble *pspec =
GEGL_PARAM_SPEC_DOUBLE (self[prop_no]);
if (pspec->ui_minimum < -10000000)
g_print (" ,'ui-minimum':'-inf'\n");
else
g_print (" ,'ui-minimum':'%2.2f'\n", pspec->ui_minimum);
if (pspec->ui_maximum > 10000000)
g_print (" ,'ui-maximum':'+inf'\n");
else
g_print (" ,'ui-maximum':'%2.2f'\n", pspec->ui_maximum);
g_print (" ,'ui-gamma':'%2.2f'\n", pspec->ui_gamma);
g_print (" ,'ui-step-small':'%2.2f'\n", pspec->ui_step_small);
g_print (" ,'ui-step-big':'%2.2f'\n", pspec->ui_step_big);
g_print (" ,'ui-digits':'%i'\n", pspec->ui_digits);
}
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_INT))
{
gint default_value = G_PARAM_SPEC_INT (self[prop_no])->default_value;
gint min = G_PARAM_SPEC_INT (self[prop_no])->minimum;
gint max = G_PARAM_SPEC_INT (self[prop_no])->maximum;
if (default_value<-10000000)
g_print (" ,'default':'-inf'\n");
else if (default_value>10000000)
g_print (" ,'default':'+inf'\n");
else
g_print (" ,'default':'%i'\n", default_value);
if (min<-10000000)
g_print (" ,'minimum':'-inf'\n");
else
g_print (" ,'minimum':'%i'\n", min);
if (max>10000000)
g_print (" ,'maximum':'+inf'\n");
else
g_print (" ,'maximum':'%i'\n", max);
if (GEGL_IS_PARAM_SPEC_INT (self[prop_no]))
{
GeglParamSpecInt *pspec =
GEGL_PARAM_SPEC_INT (self[prop_no]);
if (pspec->ui_minimum < -10000000)
g_print (" ,'ui-minimum':'-inf'\n");
else
g_print (" ,'ui-minimum':'%i'\n", pspec->ui_minimum);
if (pspec->ui_maximum > 10000000)
g_print (" ,'ui-maximum':'+inf'\n");
else
g_print (" ,'ui-maximum':'%i'\n", pspec->ui_maximum);
g_print (" ,'ui-gamma':'%2.2f'\n", pspec->ui_gamma);
g_print (" ,'ui-step-small':'%i'\n", pspec->ui_step_small);
g_print (" ,'ui-step-big':'%i'\n", pspec->ui_step_big);
}
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_BOOLEAN))
{
g_print (" ,'default':'%s'\n", G_PARAM_SPEC_BOOLEAN (self[prop_no])->default_value?"True":"False");
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_STRING))
{
const gchar *string = G_PARAM_SPEC_STRING (self[prop_no])->default_value;
g_print (" ,'default':\"");
json_escape_string (string);
g_print ("\"\n");
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), GEGL_TYPE_COLOR))
{
GeglColor *color = gegl_param_spec_color_get_default (self[prop_no]);
if (color)
{
gchar *string;
g_object_get (color, "string", &string, NULL);
g_print (" ,'default':\"");
json_escape_string (string);
g_print ("\"\n");
g_free (string);
}
}
else
{
}
if (g_param_spec_get_blurb (self[prop_no]) &&
g_param_spec_get_blurb (self[prop_no])[0]!='\0')
{
g_print (" ,'description':\"");
json_escape_string (g_param_spec_get_blurb (self[prop_no]));
g_print ("\"\n");
}
{
guint count;
gchar **property_keys = gegl_operation_list_property_keys (
opname,
g_param_spec_get_name (self[prop_no]),
&count);
if (property_keys)
{
int i;
if (property_keys[0])
{
/* XXX: list is in reverse order */
for (i = 0; property_keys[i]; i++)
{
g_print (" ,'%s':'%s'\n",
property_keys[i],
gegl_operation_get_property_key (opname,
g_param_spec_get_name (self[prop_no]),
property_keys[i]));
}
}
g_free (property_keys);
}
}
g_print(" }");
}
}
if (self)
g_free (self);
if (parent)
g_free (parent);
g_print ("]");
}
static void
dvb_base_bin_class_init (DvbBaseBinClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *element_class;
GstBinClass *bin_class;
GstElementFactory *dvbsrc_factory;
GObjectClass *dvbsrc_class;
typedef struct
{
guint prop_id;
const gchar *prop_name;
} ProxyedProperty;
ProxyedProperty *walk;
ProxyedProperty proxyed_properties[] = {
{PROP_ADAPTER, "adapter"},
{PROP_FRONTEND, "frontend"},
{PROP_DISEQC_SRC, "diseqc-source"},
{PROP_FREQUENCY, "frequency"},
{PROP_POLARITY, "polarity"},
{PROP_SYMBOL_RATE, "symbol-rate"},
{PROP_BANDWIDTH, "bandwidth"},
{PROP_CODE_RATE_HP, "code-rate-hp"},
{PROP_CODE_RATE_LP, "code-rate-lp"},
{PROP_GUARD, "guard"},
{PROP_MODULATION, "modulation"},
{PROP_TRANS_MODE, "trans-mode"},
{PROP_HIERARCHY, "hierarchy"},
{PROP_INVERSION, "inversion"},
{PROP_STATS_REPORTING_INTERVAL, "stats-reporting-interval"},
{0, NULL}
};
bin_class = GST_BIN_CLASS (klass);
bin_class->handle_message = dvb_base_bin_handle_message;
element_class = GST_ELEMENT_CLASS (klass);
element_class->change_state = dvb_base_bin_change_state;
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->set_property = dvb_base_bin_set_property;
gobject_class->get_property = dvb_base_bin_get_property;
gobject_class->dispose = dvb_base_bin_dispose;
gobject_class->finalize = dvb_base_bin_finalize;
/* install dvbsrc properties */
dvbsrc_factory = gst_element_factory_find ("dvbsrc");
dvbsrc_class = g_type_class_ref (dvbsrc_factory->type);
walk = proxyed_properties;
while (walk->prop_name != NULL) {
GParamSpec *pspec;
GParamSpec *our_pspec;
pspec = g_object_class_find_property (dvbsrc_class, walk->prop_name);
if (pspec != NULL) {
GType param_type = G_PARAM_SPEC_TYPE (pspec);
if (param_type == G_TYPE_PARAM_INT) {
GParamSpecInt *src_pspec = G_PARAM_SPEC_INT (pspec);
our_pspec = g_param_spec_int (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
src_pspec->minimum, src_pspec->maximum, src_pspec->default_value,
pspec->flags);
} else if (param_type == G_TYPE_PARAM_UINT) {
GParamSpecUInt *src_pspec = G_PARAM_SPEC_UINT (pspec);
our_pspec = g_param_spec_uint (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
src_pspec->minimum, src_pspec->maximum, src_pspec->default_value,
pspec->flags);
} else if (param_type == G_TYPE_PARAM_STRING) {
GParamSpecString *src_pspec = G_PARAM_SPEC_STRING (pspec);
our_pspec = g_param_spec_string (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
src_pspec->default_value, pspec->flags);
} else if (param_type == G_TYPE_PARAM_ENUM) {
GParamSpecEnum *src_pspec = G_PARAM_SPEC_ENUM (pspec);
our_pspec = g_param_spec_enum (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
pspec->value_type, src_pspec->default_value, pspec->flags);
} else {
GST_ERROR ("Unsupported property type %d for property %s",
param_type, g_param_spec_get_name (pspec));
++walk;
continue;
}
g_object_class_install_property (gobject_class, walk->prop_id, our_pspec);
} else {
g_warning ("dvbsrc has no property named %s", walk->prop_name);
}
++walk;
}
g_type_class_unref (dvbsrc_class);
g_object_class_install_property (gobject_class, PROP_PROGRAM_NUMBERS,
g_param_spec_string ("program-numbers",
"Program Numbers",
"Colon separated list of programs", "", G_PARAM_READWRITE));
}
static void
dvb_base_bin_class_init (DvbBaseBinClass * klass)
{
GObjectClass *gobject_class;
GstElementClass *element_class;
GstBinClass *bin_class;
DvbBaseBinClass *dvbbasebin_class;
GstElementFactory *dvbsrc_factory;
GObjectClass *dvbsrc_class;
typedef struct
{
guint prop_id;
const gchar *prop_name;
} ProxyedProperty;
ProxyedProperty *walk;
ProxyedProperty proxyed_properties[] = {
{PROP_ADAPTER, "adapter"},
{PROP_FRONTEND, "frontend"},
{PROP_DISEQC_SRC, "diseqc-source"},
{PROP_FREQUENCY, "frequency"},
{PROP_POLARITY, "polarity"},
{PROP_SYMBOL_RATE, "symbol-rate"},
#ifndef GST_REMOVE_DEPRECATED
{PROP_BANDWIDTH, "bandwidth"},
#endif
{PROP_CODE_RATE_HP, "code-rate-hp"},
{PROP_CODE_RATE_LP, "code-rate-lp"},
{PROP_GUARD, "guard"},
{PROP_MODULATION, "modulation"},
{PROP_TRANS_MODE, "trans-mode"},
{PROP_HIERARCHY, "hierarchy"},
{PROP_INVERSION, "inversion"},
{PROP_STATS_REPORTING_INTERVAL, "stats-reporting-interval"},
{PROP_TUNING_TIMEOUT, "tuning-timeout"},
{PROP_DELSYS, "delsys"},
{PROP_PILOT, "pilot"},
{PROP_ROLLOFF, "rolloff"},
{PROP_STREAM_ID, "stream-id"},
{PROP_BANDWIDTH_HZ, "bandwidth-hz"},
{PROP_ISDBT_LAYER_ENABLED, "isdbt-layer-enabled"},
{PROP_ISDBT_PARTIAL_RECEPTION, "isdbt-partial-reception"},
{PROP_ISDBT_SOUND_BROADCASTING, "isdbt-sound-broadcasting"},
{PROP_ISDBT_SB_SUBCHANNEL_ID, "isdbt-sb-subchannel-id"},
{PROP_ISDBT_SB_SEGMENT_IDX, "isdbt-sb-segment-idx"},
{PROP_ISDBT_SB_SEGMENT_COUNT, "isdbt-sb-segment-count"},
{PROP_ISDBT_LAYERA_FEC, "isdbt-layera-fec"},
{PROP_ISDBT_LAYERA_MODULATION, "isdbt-layera-modulation"},
{PROP_ISDBT_LAYERA_SEGMENT_COUNT, "isdbt-layera-segment-count"},
{PROP_ISDBT_LAYERA_TIME_INTERLEAVING, "isdbt-layera-time-interleaving"},
{PROP_ISDBT_LAYERB_FEC, "isdbt-layerb-fec"},
{PROP_ISDBT_LAYERB_MODULATION, "isdbt-layerb-modulation"},
{PROP_ISDBT_LAYERB_SEGMENT_COUNT, "isdbt-layerb-segment-count"},
{PROP_ISDBT_LAYERB_TIME_INTERLEAVING, "isdbt-layerb-time-interleaving"},
{PROP_ISDBT_LAYERC_FEC, "isdbt-layerc-fec"},
{PROP_ISDBT_LAYERC_MODULATION, "isdbt-layerc-modulation"},
{PROP_ISDBT_LAYERC_SEGMENT_COUNT, "isdbt-layerc-segment-count"},
{PROP_ISDBT_LAYERC_TIME_INTERLEAVING, "isdbt-layerc-time-interleaving"},
{PROP_LNB_SLOF, "lnb-slof"},
{PROP_LNB_LOF1, "lnb-lof1"},
{PROP_LNB_LOF2, "lnb-lof2"},
{PROP_INTERLEAVING, "interleaving"},
{0, NULL}
};
bin_class = GST_BIN_CLASS (klass);
bin_class->handle_message = dvb_base_bin_handle_message;
element_class = GST_ELEMENT_CLASS (klass);
element_class->change_state = dvb_base_bin_change_state;
element_class->request_new_pad = dvb_base_bin_request_new_pad;
element_class->release_pad = dvb_base_bin_release_pad;
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&program_template));
gst_element_class_add_pad_template (element_class,
gst_static_pad_template_get (&src_template));
gst_element_class_set_static_metadata (element_class, "DVB bin",
"Source/Bin/Video",
"Access descramble and split DVB streams",
"Alessandro Decina <*****@*****.**>\n"
"Reynaldo H. Verdejo Pinochet <*****@*****.**>");
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->set_property = dvb_base_bin_set_property;
gobject_class->get_property = dvb_base_bin_get_property;
gobject_class->dispose = dvb_base_bin_dispose;
gobject_class->finalize = dvb_base_bin_finalize;
dvbbasebin_class = (DvbBaseBinClass *) klass;
dvbbasebin_class->do_tune = dvb_base_bin_do_tune;
/* install dvbsrc properties */
dvbsrc_factory = gst_element_factory_find ("dvbsrc");
dvbsrc_class =
g_type_class_ref (gst_element_factory_get_element_type (dvbsrc_factory));
walk = proxyed_properties;
while (walk->prop_name != NULL) {
GParamSpec *pspec;
GParamSpec *our_pspec;
pspec = g_object_class_find_property (dvbsrc_class, walk->prop_name);
if (pspec != NULL) {
GType param_type = G_PARAM_SPEC_TYPE (pspec);
if (param_type == G_TYPE_PARAM_INT) {
GParamSpecInt *src_pspec = G_PARAM_SPEC_INT (pspec);
our_pspec = g_param_spec_int (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
src_pspec->minimum, src_pspec->maximum, src_pspec->default_value,
pspec->flags);
} else if (param_type == G_TYPE_PARAM_UINT) {
GParamSpecUInt *src_pspec = G_PARAM_SPEC_UINT (pspec);
our_pspec = g_param_spec_uint (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
src_pspec->minimum, src_pspec->maximum, src_pspec->default_value,
pspec->flags);
} else if (param_type == G_TYPE_PARAM_UINT64) {
GParamSpecUInt64 *src_pspec = G_PARAM_SPEC_UINT64 (pspec);
our_pspec = g_param_spec_uint64 (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
src_pspec->minimum, src_pspec->maximum, src_pspec->default_value,
pspec->flags);
} else if (param_type == G_TYPE_PARAM_STRING) {
GParamSpecString *src_pspec = G_PARAM_SPEC_STRING (pspec);
our_pspec = g_param_spec_string (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
src_pspec->default_value, pspec->flags);
} else if (param_type == G_TYPE_PARAM_ENUM) {
GParamSpecEnum *src_pspec = G_PARAM_SPEC_ENUM (pspec);
our_pspec = g_param_spec_enum (g_param_spec_get_name (pspec),
g_param_spec_get_nick (pspec), g_param_spec_get_blurb (pspec),
pspec->value_type, src_pspec->default_value, pspec->flags);
} else {
GST_ERROR ("Unsupported property type %s for property %s",
g_type_name (param_type), g_param_spec_get_name (pspec));
++walk;
continue;
}
g_object_class_install_property (gobject_class, walk->prop_id, our_pspec);
} else {
g_warning ("dvbsrc has no property named %s", walk->prop_name);
}
++walk;
}
g_type_class_unref (dvbsrc_class);
g_object_class_install_property (gobject_class, PROP_PROGRAM_NUMBERS,
g_param_spec_string ("program-numbers",
"Program Numbers",
"Colon separated list of programs", "", G_PARAM_READWRITE));
/**
* DvbBaseBin::tuning-start:
* @dvbbasebin: the element on which the signal is emitted
*
* Signal emited when the element first attempts to tune the
* frontend tunner to a given frequency.
*/
dvb_base_bin_signals[SIGNAL_TUNING_START] =
g_signal_new ("tuning-start", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL, G_TYPE_NONE, 0);
/**
* DvbBaseBin::tuning-done:
* @dvbbasebin: the element on which the signal is emitted
*
* Signal emited when the tunner has successfully got a lock on a signal.
*/
dvb_base_bin_signals[SIGNAL_TUNING_DONE] =
g_signal_new ("tuning-done", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL, G_TYPE_NONE, 0);
/**
* DvbBaseBin::tuning-fail:
* @dvbbasebin: the element on which the signal is emitted
*
* Signal emited when the tunner failed to get a lock on the
* signal.
*/
dvb_base_bin_signals[SIGNAL_TUNING_FAIL] =
g_signal_new ("tuning-fail", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST, 0, NULL, NULL, NULL, G_TYPE_NONE, 0);
/**
* DvbBaseBin::tune:
* @dvbbasesink: the element on which the signal is emitted
*
* Signal emited from the application to the element, instructing it
* to tune.
*/
dvb_base_bin_signals[SIGNAL_TUNE] =
g_signal_new ("tune", G_TYPE_FROM_CLASS (klass),
G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
G_STRUCT_OFFSET (DvbBaseBinClass, do_tune),
NULL, NULL, g_cclosure_marshal_VOID__VOID, G_TYPE_NONE, 0);
}
/* XXX Historical note, originally I tried (ab)using override properties
* in ESourceCamel, which redirected to the equivalent CamelSettings
* property. Seemed to work at first, and I was proud of my clever
* hack, but it turns out g_object_class_list_properties() excludes
* override properties. So the ESourceCamel properties were being
* skipped in source_load_from_key_file() (e-source.c). */
static GParamSpec *
param_spec_clone (GParamSpec *pspec)
{
GParamSpec *clone;
GParamFlags flags;
const gchar *name, *nick, *blurb;
name = g_param_spec_get_name (pspec);
nick = g_param_spec_get_nick (pspec);
blurb = g_param_spec_get_blurb (pspec);
flags = (pspec->flags & ~(G_PARAM_STATIC_STRINGS));
if (G_IS_PARAM_SPEC_BOOLEAN (pspec)) {
GParamSpecBoolean *pspec_boolean = G_PARAM_SPEC_BOOLEAN (pspec);
clone = g_param_spec_boolean (name, nick, blurb,
pspec_boolean->default_value,
flags);
} else if (G_IS_PARAM_SPEC_CHAR (pspec)) {
GParamSpecChar *pspec_char = G_PARAM_SPEC_CHAR (pspec);
clone = g_param_spec_char (name, nick, blurb,
pspec_char->minimum,
pspec_char->maximum,
pspec_char->default_value,
flags);
} else if (G_IS_PARAM_SPEC_UCHAR (pspec)) {
GParamSpecUChar *pspec_uchar = G_PARAM_SPEC_UCHAR (pspec);
clone = g_param_spec_uchar (name, nick, blurb,
pspec_uchar->minimum,
pspec_uchar->maximum,
pspec_uchar->default_value,
flags);
} else if (G_IS_PARAM_SPEC_INT (pspec)) {
GParamSpecInt *pspec_int = G_PARAM_SPEC_INT (pspec);
clone = g_param_spec_int (name, nick, blurb,
pspec_int->minimum,
pspec_int->maximum,
pspec_int->default_value,
flags);
} else if (G_IS_PARAM_SPEC_UINT (pspec)) {
GParamSpecUInt *pspec_uint = G_PARAM_SPEC_UINT (pspec);
clone = g_param_spec_uint (name, nick, blurb,
pspec_uint->minimum,
pspec_uint->maximum,
pspec_uint->default_value,
flags);
} else if (G_IS_PARAM_SPEC_LONG (pspec)) {
GParamSpecLong *pspec_long = G_PARAM_SPEC_LONG (pspec);
clone = g_param_spec_long (name, nick, blurb,
pspec_long->minimum,
pspec_long->maximum,
pspec_long->default_value,
flags);
} else if (G_IS_PARAM_SPEC_ULONG (pspec)) {
GParamSpecULong *pspec_ulong = G_PARAM_SPEC_ULONG (pspec);
clone = g_param_spec_ulong (name, nick, blurb,
pspec_ulong->minimum,
pspec_ulong->maximum,
pspec_ulong->default_value,
flags);
} else if (G_IS_PARAM_SPEC_INT64 (pspec)) {
GParamSpecInt64 *pspec_int64 = G_PARAM_SPEC_INT64 (pspec);
clone = g_param_spec_int64 (name, nick, blurb,
pspec_int64->minimum,
pspec_int64->maximum,
pspec_int64->default_value,
flags);
} else if (G_IS_PARAM_SPEC_UINT64 (pspec)) {
GParamSpecUInt64 *pspec_uint64 = G_PARAM_SPEC_UINT64 (pspec);
clone = g_param_spec_uint64 (name, nick, blurb,
pspec_uint64->minimum,
pspec_uint64->maximum,
pspec_uint64->default_value,
flags);
} else if (G_IS_PARAM_SPEC_FLOAT (pspec)) {
GParamSpecFloat *pspec_float = G_PARAM_SPEC_FLOAT (pspec);
clone = g_param_spec_float (name, nick, blurb,
pspec_float->minimum,
pspec_float->maximum,
pspec_float->default_value,
flags);
} else if (G_IS_PARAM_SPEC_DOUBLE (pspec)) {
GParamSpecDouble *pspec_double = G_PARAM_SPEC_DOUBLE (pspec);
clone = g_param_spec_double (name, nick, blurb,
pspec_double->minimum,
pspec_double->maximum,
pspec_double->default_value,
flags);
} else if (G_IS_PARAM_SPEC_ENUM (pspec)) {
GParamSpecEnum *pspec_enum = G_PARAM_SPEC_ENUM (pspec);
clone = g_param_spec_enum (name, nick, blurb,
pspec->value_type,
pspec_enum->default_value,
flags);
} else if (G_IS_PARAM_SPEC_FLAGS (pspec)) {
GParamSpecFlags *pspec_flags = G_PARAM_SPEC_FLAGS (pspec);
clone = g_param_spec_flags (name, nick, blurb,
pspec->value_type,
pspec_flags->default_value,
flags);
} else if (G_IS_PARAM_SPEC_STRING (pspec)) {
GParamSpecString *pspec_string = G_PARAM_SPEC_STRING (pspec);
clone = g_param_spec_string (name, nick, blurb,
pspec_string->default_value,
flags);
} else if (G_IS_PARAM_SPEC_PARAM (pspec)) {
clone = g_param_spec_param (name, nick, blurb,
pspec->value_type,
flags);
} else if (G_IS_PARAM_SPEC_BOXED (pspec)) {
clone = g_param_spec_boxed (name, nick, blurb,
pspec->value_type,
flags);
} else if (G_IS_PARAM_SPEC_POINTER (pspec)) {
clone = g_param_spec_pointer (name, nick, blurb, flags);
} else if (G_IS_PARAM_SPEC_OBJECT (pspec)) {
clone = g_param_spec_object (name, nick, blurb,
pspec->value_type,
flags);
} else if (G_IS_PARAM_SPEC_UNICHAR (pspec)) {
GParamSpecUnichar *pspec_unichar = G_PARAM_SPEC_UNICHAR (pspec);
clone = g_param_spec_unichar (name, nick, blurb,
pspec_unichar->default_value,
flags);
} else if (G_IS_PARAM_SPEC_GTYPE (pspec)) {
GParamSpecGType *pspec_gtype = G_PARAM_SPEC_GTYPE (pspec);
clone = g_param_spec_gtype (name, nick, blurb,
pspec_gtype->is_a_type,
flags);
} else if (G_IS_PARAM_SPEC_VARIANT (pspec)) {
GParamSpecVariant *pspec_variant = G_PARAM_SPEC_VARIANT (pspec);
clone = g_param_spec_variant (name, nick, blurb,
pspec_variant->type,
pspec_variant->default_value,
flags);
} else {
g_warn_if_reached ();
}
return clone;
}
static void
list_properties (GType type,
gint indent,
gboolean html)
{
GParamSpec **self;
GParamSpec **parent;
guint n_self;
guint n_parent;
gint prop_no;
if (!type)
return;
self = g_object_class_list_properties (
G_OBJECT_CLASS (g_type_class_ref (type)),
&n_self);
parent = g_object_class_list_properties (
/*G_OBJECT_CLASS (g_type_class_peek_parent (g_type_class_ref (type))),*/
G_OBJECT_CLASS (g_type_class_ref (GEGL_TYPE_OPERATION)),
&n_parent);
for (prop_no=0;prop_no<n_self;prop_no++)
{
gint parent_no;
gboolean found=FALSE;
for (parent_no=0;parent_no<n_parent;parent_no++)
if (self[prop_no]==parent[parent_no])
found=TRUE;
/* only print properties if we are an addition compared to
* GeglOperation
*/
if (!found)
{
const gchar *type_name = g_type_name (G_OBJECT_TYPE (self[prop_no]));
type_name = strstr (type_name, "Param");
type_name+=5;
g_print("<tr><td colspan='1'> </td><td colspan='1' class='prop_type' valign='top'>%s<br/><span style='font-style:normal;text-align:right;float:right;padding-right:1em;'>", type_name);
if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_DOUBLE))
{
g_print ("%2.2f", G_PARAM_SPEC_DOUBLE (self[prop_no])->default_value);
{
gdouble min = G_PARAM_SPEC_DOUBLE (self[prop_no])->minimum;
gdouble max = G_PARAM_SPEC_DOUBLE (self[prop_no])->maximum;
g_print ("<br/>");
if (min<-10000000)
g_print ("-inf ");
else
g_print ("%2.2f", min);
g_print ("-");
if (max>10000000)
g_print (" +inf");
else
g_print ("%2.2f", max);
}
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_INT))
{
g_print ("%i", G_PARAM_SPEC_INT (self[prop_no])->default_value);
{
gint min = G_PARAM_SPEC_INT (self[prop_no])->minimum;
gint max = G_PARAM_SPEC_INT (self[prop_no])->maximum;
g_print ("<br/>");
if (min<-10000000)
g_print ("-inf ");
else
g_print ("%i", min);
g_print ("-");
if (max>10000000)
g_print (" +inf");
else
g_print ("%i", max);
}
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_FLOAT))
{
g_print ("%2.2f", G_PARAM_SPEC_FLOAT (self[prop_no])->default_value);
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_BOOLEAN))
{
g_print ("%s", G_PARAM_SPEC_BOOLEAN (self[prop_no])->default_value?"True":"False");
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), G_TYPE_STRING))
{
const gchar *string = G_PARAM_SPEC_STRING (self[prop_no])->default_value;
if (strlen (string) > 8)
{
gchar copy[16];
g_snprintf (copy, 12, "%s..", string);
g_print ("%s", copy);
}
else
g_print ("%s", string);
}
else if (g_type_is_a (G_PARAM_SPEC_VALUE_TYPE (self[prop_no]), GEGL_TYPE_COLOR))
{
GeglColor *color = gegl_param_spec_color_get_default (self[prop_no]);
if (color)
{
gchar *string;
g_object_get (color, "string", &string, NULL);
g_print ("%s", string);
g_free (string);
g_object_unref (color);
}
}
else
{
g_print ("\n");
}
g_print ("</span></td>");
g_print("<td class='prop_name' valign='top'>%s</td>\n",
g_param_spec_get_name (self[prop_no]));
if (g_param_spec_get_blurb (self[prop_no])[0]!='\0')
g_print ("<td colspan='1' valign='top' class='prop_blurb'>%s</td>\n",
g_param_spec_get_blurb (self[prop_no]));
else
g_print ("<td><em>not documented</em></td>\n\n");
g_print ("</tr>\n");
}
}
if (self)
g_free (self);
if (parent)
g_free (parent);
}
GParamSpec *
gimp_param_spec_duplicate (GParamSpec *pspec)
{
GParamSpec *copy = NULL;
GParamFlags flags;
g_return_val_if_fail (pspec != NULL, NULL);
flags = pspec->flags | GIMP_CONFIG_PARAM_SERIALIZE;
if (G_IS_PARAM_SPEC_STRING (pspec))
{
GParamSpecString *spec = G_PARAM_SPEC_STRING (pspec);
if (GEGL_IS_PARAM_SPEC_FILE_PATH (pspec))
{
copy = gimp_param_spec_config_path (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
GIMP_CONFIG_PATH_FILE,
spec->default_value,
flags);
}
else
{
static GQuark multiline_quark = 0;
if (! multiline_quark)
multiline_quark = g_quark_from_static_string ("multiline");
copy = g_param_spec_string (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->default_value,
flags);
if (GEGL_IS_PARAM_SPEC_MULTILINE (pspec))
{
g_param_spec_set_qdata (copy, multiline_quark,
GINT_TO_POINTER (TRUE));
}
}
}
else if (G_IS_PARAM_SPEC_BOOLEAN (pspec))
{
GParamSpecBoolean *spec = G_PARAM_SPEC_BOOLEAN (pspec);
copy = g_param_spec_boolean (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->default_value,
flags);
}
else if (G_IS_PARAM_SPEC_ENUM (pspec))
{
GParamSpecEnum *spec = G_PARAM_SPEC_ENUM (pspec);
copy = g_param_spec_enum (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
G_TYPE_FROM_CLASS (spec->enum_class),
spec->default_value,
flags);
}
else if (GEGL_IS_PARAM_SPEC_DOUBLE (pspec))
{
GeglParamSpecDouble *gspec = GEGL_PARAM_SPEC_DOUBLE (pspec);
GParamSpecDouble *spec = G_PARAM_SPEC_DOUBLE (pspec);
copy = gegl_param_spec_double (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->minimum,
spec->maximum,
spec->default_value,
gspec->ui_minimum,
gspec->ui_maximum,
gspec->ui_gamma,
flags);
}
else if (G_IS_PARAM_SPEC_DOUBLE (pspec))
{
GParamSpecDouble *spec = G_PARAM_SPEC_DOUBLE (pspec);
copy = g_param_spec_double (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->minimum,
spec->maximum,
spec->default_value,
flags);
}
else if (G_IS_PARAM_SPEC_FLOAT (pspec))
{
GParamSpecFloat *spec = G_PARAM_SPEC_FLOAT (pspec);
copy = g_param_spec_float (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->minimum,
spec->maximum,
spec->default_value,
flags);
}
else if (GEGL_IS_PARAM_SPEC_INT (pspec))
{
GeglParamSpecInt *gspec = GEGL_PARAM_SPEC_INT (pspec);
GParamSpecInt *spec = G_PARAM_SPEC_INT (pspec);
copy = gegl_param_spec_int (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->minimum,
spec->maximum,
spec->default_value,
gspec->ui_minimum,
gspec->ui_maximum,
gspec->ui_gamma,
flags);
}
else if (GEGL_IS_PARAM_SPEC_SEED (pspec))
{
copy = gegl_param_spec_seed (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
pspec->flags |
GIMP_CONFIG_PARAM_SERIALIZE);
}
else if (G_IS_PARAM_SPEC_INT (pspec))
{
GParamSpecInt *spec = G_PARAM_SPEC_INT (pspec);
copy = g_param_spec_int (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->minimum,
spec->maximum,
spec->default_value,
flags);
}
else if (G_IS_PARAM_SPEC_UINT (pspec))
{
GParamSpecUInt *spec = G_PARAM_SPEC_UINT (pspec);
copy = g_param_spec_uint (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
spec->minimum,
spec->maximum,
spec->default_value,
flags);
}
else if (GIMP_IS_PARAM_SPEC_RGB (pspec))
{
GValue value = G_VALUE_INIT;
GimpRGB color;
g_value_init (&value, GIMP_TYPE_RGB);
g_param_value_set_default (pspec, &value);
gimp_value_get_rgb (&value, &color);
g_value_unset (&value);
copy = gimp_param_spec_rgb (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
gimp_param_spec_rgb_has_alpha (pspec),
&color,
flags);
}
else if (GEGL_IS_PARAM_SPEC_COLOR (pspec))
{
GeglColor *gegl_color;
GimpRGB gimp_color;
gdouble r = 0.0;
gdouble g = 0.0;
gdouble b = 0.0;
gdouble a = 1.0;
GValue value = { 0, };
g_value_init (&value, GEGL_TYPE_COLOR);
g_param_value_set_default (pspec, &value);
gegl_color = g_value_get_object (&value);
if (gegl_color)
gegl_color_get_rgba (gegl_color, &r, &g, &b, &a);
gimp_rgba_set (&gimp_color, r, g, b, a);
g_value_unset (&value);
copy = gimp_param_spec_rgb (pspec->name,
g_param_spec_get_nick (pspec),
g_param_spec_get_blurb (pspec),
TRUE,
&gimp_color,
flags);
}
else if (G_IS_PARAM_SPEC_OBJECT (pspec) ||
G_IS_PARAM_SPEC_POINTER (pspec))
{
/* silently ignore object properties */
}
else
{
g_warning ("%s: not supported: %s (%s)\n", G_STRFUNC,
g_type_name (G_TYPE_FROM_INSTANCE (pspec)), pspec->name);
}
if (copy)
{
GQuark quark = g_quark_from_static_string ("gegl-property-keys");
GHashTable *keys = g_param_spec_get_qdata (pspec, quark);
if (keys)
g_param_spec_set_qdata (copy, quark, g_hash_table_ref (keys));
}
return copy;
}
static void
print_element_properties_info (GstElement * element)
{
GParamSpec **property_specs;
guint num_properties, i;
gboolean readable;
gboolean first_flag;
property_specs = g_object_class_list_properties
(G_OBJECT_GET_CLASS (element), &num_properties);
n_print ("\n");
n_print ("Element Properties:\n");
for (i = 0; i < num_properties; i++) {
GValue value = { 0, };
GParamSpec *param = property_specs[i];
readable = FALSE;
g_value_init (&value, param->value_type);
n_print (" %-20s: %s\n", g_param_spec_get_name (param),
g_param_spec_get_blurb (param));
first_flag = TRUE;
n_print ("%-23.23s flags: ", "");
if (param->flags & G_PARAM_READABLE) {
g_object_get_property (G_OBJECT (element), param->name, &value);
readable = TRUE;
if (!first_flag)
g_print (", ");
else
first_flag = FALSE;
g_print (_("readable"));
}
if (param->flags & G_PARAM_WRITABLE) {
if (!first_flag)
g_print (", ");
else
first_flag = FALSE;
g_print (_("writable"));
}
if (param->flags & GST_PARAM_CONTROLLABLE) {
if (!first_flag)
g_print (", ");
else
first_flag = FALSE;
g_print (_("controllable"));
}
n_print ("\n");
switch (G_VALUE_TYPE (&value)) {
case G_TYPE_STRING:
{
GParamSpecString *pstring = G_PARAM_SPEC_STRING (param);
n_print ("%-23.23s String. ", "");
if (pstring->default_value == NULL)
g_print ("Default: null ");
else
g_print ("Default: \"%s\" ", pstring->default_value);
if (readable) {
const char *string_val = g_value_get_string (&value);
if (string_val == NULL)
g_print ("Current: null");
else
g_print ("Current: \"%s\"", string_val);
}
break;
}
case G_TYPE_BOOLEAN:
{
GParamSpecBoolean *pboolean = G_PARAM_SPEC_BOOLEAN (param);
n_print ("%-23.23s Boolean. ", "");
g_print ("Default: %s ", (pboolean->default_value ? "true" : "false"));
if (readable)
g_print ("Current: %s",
(g_value_get_boolean (&value) ? "true" : "false"));
break;
}
case G_TYPE_ULONG:
{
GParamSpecULong *pulong = G_PARAM_SPEC_ULONG (param);
n_print ("%-23.23s Unsigned Long. ", "");
g_print ("Range: %lu - %lu Default: %lu ",
pulong->minimum, pulong->maximum, pulong->default_value);
if (readable)
g_print ("Current: %lu", g_value_get_ulong (&value));
break;
}
case G_TYPE_LONG:
{
GParamSpecLong *plong = G_PARAM_SPEC_LONG (param);
n_print ("%-23.23s Long. ", "");
g_print ("Range: %ld - %ld Default: %ld ",
plong->minimum, plong->maximum, plong->default_value);
if (readable)
g_print ("Current: %ld", g_value_get_long (&value));
break;
}
case G_TYPE_UINT:
{
GParamSpecUInt *puint = G_PARAM_SPEC_UINT (param);
n_print ("%-23.23s Unsigned Integer. ", "");
g_print ("Range: %u - %u Default: %u ",
puint->minimum, puint->maximum, puint->default_value);
if (readable)
g_print ("Current: %u", g_value_get_uint (&value));
break;
}
case G_TYPE_INT:
{
GParamSpecInt *pint = G_PARAM_SPEC_INT (param);
n_print ("%-23.23s Integer. ", "");
g_print ("Range: %d - %d Default: %d ",
pint->minimum, pint->maximum, pint->default_value);
if (readable)
g_print ("Current: %d", g_value_get_int (&value));
break;
}
case G_TYPE_UINT64:
{
GParamSpecUInt64 *puint64 = G_PARAM_SPEC_UINT64 (param);
n_print ("%-23.23s Unsigned Integer64. ", "");
g_print ("Range: %" G_GUINT64_FORMAT " - %" G_GUINT64_FORMAT
" Default: %" G_GUINT64_FORMAT " ",
puint64->minimum, puint64->maximum, puint64->default_value);
if (readable)
g_print ("Current: %" G_GUINT64_FORMAT, g_value_get_uint64 (&value));
break;
}
case G_TYPE_INT64:
{
GParamSpecInt64 *pint64 = G_PARAM_SPEC_INT64 (param);
n_print ("%-23.23s Integer64. ", "");
g_print ("Range: %" G_GINT64_FORMAT " - %" G_GINT64_FORMAT
" Default: %" G_GINT64_FORMAT " ",
pint64->minimum, pint64->maximum, pint64->default_value);
if (readable)
g_print ("Current: %" G_GINT64_FORMAT, g_value_get_int64 (&value));
break;
}
case G_TYPE_FLOAT:
{
GParamSpecFloat *pfloat = G_PARAM_SPEC_FLOAT (param);
n_print ("%-23.23s Float. ", "");
g_print ("Range: %15.7g - %15.7g Default: %15.7g ",
pfloat->minimum, pfloat->maximum, pfloat->default_value);
if (readable)
g_print ("Current: %15.7g", g_value_get_float (&value));
break;
}
case G_TYPE_DOUBLE:
{
GParamSpecDouble *pdouble = G_PARAM_SPEC_DOUBLE (param);
n_print ("%-23.23s Double. ", "");
g_print ("Range: %15.7g - %15.7g Default: %15.7g ",
pdouble->minimum, pdouble->maximum, pdouble->default_value);
if (readable)
g_print ("Current: %15.7g", g_value_get_double (&value));
break;
}
default:
if (param->value_type == GST_TYPE_CAPS) {
const GstCaps *caps = gst_value_get_caps (&value);
if (!caps)
n_print ("%-23.23s Caps (NULL)", "");
else {
print_caps (caps, " ");
}
} else if (G_IS_PARAM_SPEC_ENUM (param)) {
GParamSpecEnum *penum = G_PARAM_SPEC_ENUM (param);
GEnumValue *values;
guint j = 0;
gint enum_value;
const gchar *def_val_nick = "", *cur_val_nick = "";
values = G_ENUM_CLASS (g_type_class_ref (param->value_type))->values;
enum_value = g_value_get_enum (&value);
while (values[j].value_name) {
if (values[j].value == enum_value)
cur_val_nick = values[j].value_nick;
if (values[j].value == penum->default_value)
def_val_nick = values[j].value_nick;
j++;
}
n_print
("%-23.23s Enum \"%s\" Default: %d, \"%s\" Current: %d, \"%s\"",
"", g_type_name (G_VALUE_TYPE (&value)), penum->default_value,
def_val_nick, enum_value, cur_val_nick);
j = 0;
while (values[j].value_name) {
g_print ("\n");
if (_name)
g_print ("%s", _name);
g_print ("%-23.23s (%d): %-16s - %s", "",
values[j].value, values[j].value_nick, values[j].value_name);
j++;
}
/* g_type_class_unref (ec); */
} else if (G_IS_PARAM_SPEC_FLAGS (param)) {
GParamSpecFlags *pflags = G_PARAM_SPEC_FLAGS (param);
GFlagsValue *values;
guint j = 0;
gint flags_value;
GString *cur_flags = NULL, *def_flags = NULL;
values = G_FLAGS_CLASS (g_type_class_ref (param->value_type))->values;
flags_value = g_value_get_flags (&value);
while (values[j].value_name) {
if (values[j].value & flags_value) {
if (cur_flags) {
g_string_append_printf (cur_flags, " | %s",
values[j].value_nick);
} else {
cur_flags = g_string_new (values[j].value_nick);
}
}
if (values[j].value & pflags->default_value) {
if (def_flags) {
g_string_append_printf (def_flags, " | %s",
values[j].value_nick);
} else {
def_flags = g_string_new (values[j].value_nick);
}
}
j++;
}
n_print
("%-23.23s Flags \"%s\" Default: 0x%08x, \"%s\" Current: 0x%08x, \"%s\"",
"", g_type_name (G_VALUE_TYPE (&value)), pflags->default_value,
(def_flags ? def_flags->str : "(none)"), flags_value,
(cur_flags ? cur_flags->str : "(none)"));
j = 0;
while (values[j].value_name) {
g_print ("\n");
if (_name)
g_print ("%s", _name);
g_print ("%-23.23s (0x%08x): %-16s - %s", "",
values[j].value, values[j].value_nick, values[j].value_name);
j++;
}
if (cur_flags)
g_string_free (cur_flags, TRUE);
if (def_flags)
g_string_free (def_flags, TRUE);
} else if (G_IS_PARAM_SPEC_OBJECT (param)) {
n_print ("%-23.23s Object of type \"%s\"", "",
g_type_name (param->value_type));
} else if (G_IS_PARAM_SPEC_BOXED (param)) {
n_print ("%-23.23s Boxed pointer of type \"%s\"", "",
g_type_name (param->value_type));
} else if (G_IS_PARAM_SPEC_POINTER (param)) {
if (param->value_type != G_TYPE_POINTER) {
n_print ("%-23.23s Pointer of type \"%s\".", "",
g_type_name (param->value_type));
} else {
n_print ("%-23.23s Pointer.", "");
}
} else if (param->value_type == G_TYPE_VALUE_ARRAY) {
GParamSpecValueArray *pvarray = G_PARAM_SPEC_VALUE_ARRAY (param);
if (pvarray->element_spec) {
n_print ("%-23.23s Array of GValues of type \"%s\"", "",
g_type_name (pvarray->element_spec->value_type));
} else {
n_print ("%-23.23s Array of GValues", "");
}
} else if (GST_IS_PARAM_SPEC_FRACTION (param)) {
GstParamSpecFraction *pfraction = GST_PARAM_SPEC_FRACTION (param);
n_print ("%-23.23s Fraction. ", "");
g_print ("Range: %d/%d - %d/%d Default: %d/%d ",
pfraction->min_num, pfraction->min_den,
pfraction->max_num, pfraction->max_den,
pfraction->def_num, pfraction->def_den);
if (readable)
g_print ("Current: %d/%d",
gst_value_get_fraction_numerator (&value),
gst_value_get_fraction_denominator (&value));
} else if (GST_IS_PARAM_SPEC_MINI_OBJECT (param)) {
n_print ("%-23.23s MiniObject of type \"%s\"", "",
g_type_name (param->value_type));
} else {
n_print ("%-23.23s Unknown type %ld \"%s\"", "", param->value_type,
g_type_name (param->value_type));
}
break;
}
if (!readable)
g_print (" Write only\n");
else
g_print ("\n");
g_value_reset (&value);
}
if (num_properties == 0)
n_print (" none\n");
g_free (property_specs);
}
static void
param_string_set_default (GParamSpec *pspec,
GValue *value)
{
value->data[0].v_pointer = g_strdup (G_PARAM_SPEC_STRING (pspec)->default_value);
}
static gboolean
gst_interpolation_control_source_bind (GstControlSource * source,
GParamSpec * pspec)
{
GType type, base;
GstInterpolationControlSource *self =
GST_INTERPOLATION_CONTROL_SOURCE (source);
gboolean ret = TRUE;
/* get the fundamental base type */
self->priv->type = base = type = G_PARAM_SPEC_VALUE_TYPE (pspec);
while ((type = g_type_parent (type)))
base = type;
self->priv->base = base;
/* restore type */
type = self->priv->type;
if (!gst_interpolation_control_source_set_interpolation_mode (self,
self->priv->interpolation_mode))
return FALSE;
switch (base) {
case G_TYPE_INT:{
GParamSpecInt *tpspec = G_PARAM_SPEC_INT (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_int (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_int (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_int (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_UINT:{
GParamSpecUInt *tpspec = G_PARAM_SPEC_UINT (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_uint (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_uint (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_uint (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_LONG:{
GParamSpecLong *tpspec = G_PARAM_SPEC_LONG (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_long (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_long (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_long (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_ULONG:{
GParamSpecULong *tpspec = G_PARAM_SPEC_ULONG (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_ulong (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_ulong (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_ulong (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_INT64:{
GParamSpecInt64 *tpspec = G_PARAM_SPEC_INT64 (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_int64 (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_int64 (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_int64 (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_UINT64:{
GParamSpecUInt64 *tpspec = G_PARAM_SPEC_UINT64 (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_uint64 (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_uint64 (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_uint64 (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_FLOAT:{
GParamSpecFloat *tpspec = G_PARAM_SPEC_FLOAT (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_float (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_float (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_float (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_DOUBLE:{
GParamSpecDouble *tpspec = G_PARAM_SPEC_DOUBLE (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_double (&self->priv->default_value, tpspec->default_value);
g_value_init (&self->priv->minimum_value, type);
g_value_set_double (&self->priv->minimum_value, tpspec->minimum);
g_value_init (&self->priv->maximum_value, type);
g_value_set_double (&self->priv->maximum_value, tpspec->maximum);
break;
}
case G_TYPE_BOOLEAN:{
GParamSpecBoolean *tpspec = G_PARAM_SPEC_BOOLEAN (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_boolean (&self->priv->default_value, tpspec->default_value);
break;
}
case G_TYPE_ENUM:{
GParamSpecEnum *tpspec = G_PARAM_SPEC_ENUM (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_enum (&self->priv->default_value, tpspec->default_value);
break;
}
case G_TYPE_STRING:{
GParamSpecString *tpspec = G_PARAM_SPEC_STRING (pspec);
g_value_init (&self->priv->default_value, type);
g_value_set_string (&self->priv->default_value, tpspec->default_value);
break;
}
default:
GST_WARNING ("incomplete implementation for paramspec type '%s'",
G_PARAM_SPEC_TYPE_NAME (pspec));
ret = FALSE;
break;
}
if (ret) {
self->priv->valid_cache = FALSE;
self->priv->nvalues = 0;
} else {
gst_interpolation_control_source_reset (self);
}
return ret;
}
