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webrtc rtptransceiver: Implement "codec-preferences" property

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This allows safer access to the internals of the codec-preferences

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/2183>
This commit is contained in:
Olivier Crête 2021-04-21 15:54:14 -04:00
parent 97a78a903a
commit 4c3270409d
1 changed files with 20 additions and 0 deletions
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20
gst-libs/gst/webrtc/rtptransceiver.c
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@ -58,6 +58,7 @@ enum
PROP_MID,
PROP_CURRENT_DIRECTION,
PROP_KIND,
PROP_CODEC_PREFERENCES,
PROP_STOPPED, // FIXME
};
@ -82,6 +83,9 @@ gst_webrtc_rtp_transceiver_set_property (GObject * object, guint prop_id,
case PROP_DIRECTION:
webrtc->direction = g_value_get_enum (value);
break;
case PROP_CODEC_PREFERENCES:
gst_caps_replace (&webrtc->codec_preferences, g_value_get_boxed (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -116,6 +120,9 @@ gst_webrtc_rtp_transceiver_get_property (GObject * object, guint prop_id,
case PROP_KIND:
g_value_set_enum (value, webrtc->kind);
break;
case PROP_CODEC_PREFERENCES:
gst_value_set_caps (value, webrtc->codec_preferences);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -264,6 +271,19 @@ gst_webrtc_rtp_transceiver_class_init (GstWebRTCRTPTransceiverClass * klass)
"Kind of media this transceiver transports",
GST_TYPE_WEBRTC_KIND, GST_WEBRTC_KIND_UNKNOWN,
G_PARAM_READABLE | G_PARAM_STATIC_STRINGS));
/**
* GstWebRTCRTPTransceiver:codec-preferences:
*
* Caps representing the codec preferences.
*
* Since: 1.20
**/
g_object_class_install_property (gobject_class,
PROP_CODEC_PREFERENCES,
g_param_spec_boxed ("codec-preferences", "Codec Preferences",
"Caps representing the codec preferences.",
GST_TYPE_CAPS, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
}
static void