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-rw-r--r--sys/v4l2/gstv4l2element.c99
1 files changed, 50 insertions, 49 deletions
diff --git a/sys/v4l2/gstv4l2element.c b/sys/v4l2/gstv4l2element.c
index edff15b1..926e4a51 100644
--- a/sys/v4l2/gstv4l2element.c
+++ b/sys/v4l2/gstv4l2element.c
@@ -22,6 +22,7 @@
#endif
#include "v4l2_calls.h"
+#include "gstv4l2element-marshal.h"
/* elementfactory details */
static GstElementDetails gst_v4l2element_details = {
@@ -39,6 +40,9 @@ enum {
/* FILL ME */
SIGNAL_OPEN,
SIGNAL_CLOSE,
+ SIGNAL_SET_VIDEOWINDOW,
+ SIGNAL_GET_ATTRIBUTE,
+ SIGNAL_SET_ATTRIBUTE,
LAST_SIGNAL
};
@@ -54,15 +58,13 @@ enum {
ARG_FREQUENCY,
ARG_SIGNAL_STRENGTH,
ARG_HAS_AUDIO,
- ARG_ATTRIBUTE,
- ARG_ATTRIBUTE_SETS,
+ ARG_ATTRIBUTES,
ARG_DEVICE,
ARG_DEVICE_NAME,
ARG_DEVICE_HAS_CAPTURE,
ARG_DEVICE_HAS_OVERLAY,
ARG_DEVICE_HAS_PLAYBACK,
ARG_DISPLAY,
- ARG_VIDEOWINDOW,
ARG_DO_OVERLAY,
};
@@ -153,11 +155,8 @@ gst_v4l2element_class_init (GstV4l2ElementClass *klass)
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_HAS_AUDIO,
g_param_spec_boolean("has_audio","has_audio","has_audio",
0,G_PARAM_READABLE));
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_ATTRIBUTE,
- g_param_spec_pointer("attribute","attribute","attribute",
- G_PARAM_READWRITE));
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_ATTRIBUTE_SETS,
- g_param_spec_pointer("attribute_sets","attribute_sets","attribute_sets",
+ g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_ATTRIBUTES,
+ g_param_spec_pointer("attributes","attributes","attributes",
G_PARAM_READABLE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DEVICE,
@@ -183,9 +182,37 @@ gst_v4l2element_class_init (GstV4l2ElementClass *klass)
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_DO_OVERLAY,
g_param_spec_boolean("do_overlay","do_overlay","do_overlay",
0,G_PARAM_WRITABLE));
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_VIDEOWINDOW,
- g_param_spec_pointer("videowindow","videowindow","videowindow",
- G_PARAM_WRITABLE));
+
+ /* actions */
+ gst_v4l2element_signals[SIGNAL_SET_VIDEOWINDOW] =
+ g_signal_new ("set_videowindow",
+ G_TYPE_FROM_CLASS(klass),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET(GstV4l2ElementClass, set_videowindow),
+ NULL, NULL,
+ gstv4l2_cclosure_marshal_BOOLEAN__INT_INT_INT_INT_POINTER_INT,
+ G_TYPE_BOOLEAN, 6,
+ G_TYPE_INT, G_TYPE_INT, G_TYPE_INT, G_TYPE_INT,
+ G_TYPE_POINTER, G_TYPE_INT);
+ klass->set_videowindow = gst_v4l2_set_window;
+ gst_v4l2element_signals[SIGNAL_GET_ATTRIBUTE] =
+ g_signal_new ("get_attribute",
+ G_TYPE_FROM_CLASS(klass),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET(GstV4l2ElementClass, get_attribute),
+ NULL, NULL,
+ gstv4l2_cclosure_marshal_BOOLEAN__STRING_POINTER,
+ G_TYPE_BOOLEAN, 2, G_TYPE_STRING, G_TYPE_POINTER);
+ klass->get_attribute = gst_v4l2_get_attribute;
+ gst_v4l2element_signals[SIGNAL_SET_ATTRIBUTE] =
+ g_signal_new ("set_attribute",
+ G_TYPE_FROM_CLASS(klass),
+ G_SIGNAL_RUN_LAST | G_SIGNAL_ACTION,
+ G_STRUCT_OFFSET(GstV4l2ElementClass, set_attribute),
+ NULL, NULL,
+ gstv4l2_cclosure_marshal_BOOLEAN__STRING_INT,
+ G_TYPE_BOOLEAN, 2, G_TYPE_STRING, G_TYPE_INT);
+ klass->set_attribute = gst_v4l2_set_attribute;
/* signals */
gst_v4l2element_signals[SIGNAL_OPEN] =
@@ -220,9 +247,14 @@ gst_v4l2element_init (GstV4l2Element *v4l2element)
v4l2element->frequency = 0;
v4l2element->controls = NULL;
+ v4l2element->menus = NULL;
+ v4l2element->control_specs = NULL;
v4l2element->outputs = NULL;
+ v4l2element->output_names = NULL;
v4l2element->inputs = NULL;
+ v4l2element->input_names = NULL;
v4l2element->norms = NULL;
+ v4l2element->norm_names = NULL;
}
@@ -267,13 +299,6 @@ gst_v4l2element_set_property (GObject *object,
return;
}
break;
- case ARG_ATTRIBUTE:
- if (GST_V4L2_IS_OPEN(v4l2element)) {
- gst_v4l2_set_attribute(v4l2element,
- ((GstV4l2Attribute*)g_value_get_pointer(value))->index,
- ((GstV4l2Attribute*)g_value_get_pointer(value))->value);
- }
- break;
case ARG_DEVICE:
if (!GST_V4L2_IS_OPEN(v4l2element)) {
if (v4l2element->device)
@@ -285,15 +310,6 @@ gst_v4l2element_set_property (GObject *object,
if (!gst_v4l2_set_display(v4l2element, g_value_get_string(value)))
return;
break;
- case ARG_VIDEOWINDOW:
- if (GST_V4L2_IS_OPEN(v4l2element)) {
- GByteArray *array = (GByteArray *) g_value_get_pointer(value);
- struct v4l2_clip *clips = (struct v4l2_clip *) array->data;
- gst_v4l2_set_window(v4l2element,
- clips->c.left, clips->c.top, clips->c.width, clips->c.height,
- &clips[1], array->len/sizeof(struct v4l2_clip)-1);
- }
- break;
case ARG_DO_OVERLAY:
if (GST_V4L2_IS_OPEN(v4l2element)) {
if (!gst_v4l2_enable_overlay(v4l2element, g_value_get_boolean(value)))
@@ -316,7 +332,6 @@ gst_v4l2element_get_property (GObject *object,
GstV4l2Element *v4l2element;
gint temp_i = 0;
gulong temp_ul = 0;
- GList *list = NULL;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail(GST_IS_V4L2ELEMENT(object));
@@ -329,9 +344,7 @@ gst_v4l2element_get_property (GObject *object,
g_value_set_int(value, temp_i);
break;
case ARG_CHANNEL_NAMES:
- if (GST_V4L2_IS_OPEN(v4l2element))
- list = gst_v4l2_get_input_names(v4l2element);
- g_value_set_pointer(value, list);
+ g_value_set_pointer(value, v4l2element->input_names);
break;
case ARG_OUTPUT:
if (GST_V4L2_IS_OPEN(v4l2element))
@@ -339,9 +352,7 @@ gst_v4l2element_get_property (GObject *object,
g_value_set_int(value, temp_i);
break;
case ARG_OUTPUT_NAMES:
- if (GST_V4L2_IS_OPEN(v4l2element))
- list = gst_v4l2_get_output_names(v4l2element);
- g_value_set_pointer(value, list);
+ g_value_set_pointer(value, v4l2element->output_names);
break;
case ARG_NORM:
if (GST_V4L2_IS_OPEN(v4l2element))
@@ -349,9 +360,7 @@ gst_v4l2element_get_property (GObject *object,
g_value_set_int(value, temp_i);
break;
case ARG_NORM_NAMES:
- if (GST_V4L2_IS_OPEN(v4l2element))
- list = gst_v4l2_get_norm_names(v4l2element);
- g_value_set_pointer(value, list);
+ g_value_set_pointer(value, v4l2element->norm_names);
break;
case ARG_HAS_TUNER:
if (GST_V4L2_IS_OPEN(v4l2element))
@@ -373,23 +382,15 @@ gst_v4l2element_get_property (GObject *object,
temp_i = gst_v4l2_has_audio(v4l2element);
g_value_set_boolean(value, temp_i>0?TRUE:FALSE);
break;
- case ARG_ATTRIBUTE:
- if (GST_V4L2_IS_OPEN(v4l2element))
- gst_v4l2_get_attribute(v4l2element,
- ((GstV4l2Attribute*)g_value_get_pointer(value))->index, &temp_i);
- ((GstV4l2Attribute*)g_value_get_pointer(value))->value = temp_i;
- break;
- case ARG_ATTRIBUTE_SETS:
- if (GST_V4L2_IS_OPEN(v4l2element))
- list = gst_v4l2_get_attributes(v4l2element);
- g_value_set_pointer(value, list);
+ case ARG_ATTRIBUTES:
+ g_value_set_pointer(value, v4l2element->control_specs);
break;
case ARG_DEVICE:
- g_value_set_string(value, g_strdup(v4l2element->device));
+ g_value_set_string(value, v4l2element->device);
break;
case ARG_DEVICE_NAME:
if (GST_V4L2_IS_OPEN(v4l2element))
- g_value_set_string(value, g_strdup(v4l2element->vcap.card));
+ g_value_set_string(value, v4l2element->vcap.card);
break;
case ARG_DEVICE_HAS_CAPTURE:
if (GST_V4L2_IS_OPEN(v4l2element) &&
generated by cgit v1.2.1 (git 2.18.0) at 2024-06-29 00:10:50 +0000