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fdsrc: Add property is-live

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Fixed #4184

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8372>
This commit is contained in:
Zhao, Gang 2025-01-28 23:08:01 +08:00 committed by Zhao Gang
parent 6376849396
commit 705b142134
2 changed files with 31 additions and 0 deletions
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12
subprojects/gstreamer/docs/plugins/gst_plugins_cache.json
View file

@ -839,6 +839,18 @@
"type": "gint",
"writable": true
},
"is-live": {
"blurb": "Act like a live source",
"conditionally-available": false,
"construct": false,
"construct-only": false,
"controllable": false,
"default": "false",
"mutable": "null",
"readable": true,
"type": "gboolean",
"writable": true
},
"timeout": {
"blurb": "Post a message after timeout microseconds (0 = disabled)",
"conditionally-available": false,

19
subprojects/gstreamer/plugins/elements/gstfdsrc.c
View file

@ -109,6 +109,7 @@ enum
PROP_FD,
PROP_TIMEOUT,
PROP_IS_LIVE,
PROP_LAST
};
@ -172,6 +173,17 @@ gst_fd_src_class_init (GstFdSrcClass * klass)
G_MAXUINT64, DEFAULT_TIMEOUT,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstFdSrc:is-live
*
* Act like a live source if set to %TRUE.
*
* Since: 1.26
*/
g_object_class_install_property (gobject_class, PROP_IS_LIVE,
g_param_spec_boolean ("is-live", "is-live", "Act like a live source",
FALSE, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_element_class_set_static_metadata (gstelement_class,
"Filedescriptor Source",
"Source/File",
@ -362,6 +374,10 @@ gst_fd_src_set_property (GObject * object, guint prop_id, const GValue * value,
GST_DEBUG_OBJECT (src, "poll timeout set to %" GST_TIME_FORMAT,
GST_TIME_ARGS (src->timeout));
break;
case PROP_IS_LIVE:
GST_DEBUG_OBJECT (src, "live set to %d", g_value_get_boolean (value));
gst_base_src_set_live (GST_BASE_SRC (src), g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -381,6 +397,9 @@ gst_fd_src_get_property (GObject * object, guint prop_id, GValue * value,
case PROP_TIMEOUT:
g_value_set_uint64 (value, src->timeout);
break;
case PROP_IS_LIVE:
g_value_set_boolean (value, gst_base_src_is_live (GST_BASE_SRC (src)));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;