GNOME.org
 

[vala/staging] gstreamer: Update from 1.17.0+ git master

commit cb56688a7dac3224e39c2ebd349c36af04def4ef
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sun Jun 7 15:29:37 2020 +0200

    gstreamer: Update from 1.17.0+ git master

 vapi/gst-editing-services-1.0.vapi | 56 ++++++++++++++++++++++++++++++++++++--
 vapi/gstreamer-1.0.vapi            | 20 ++++++++++++--
 vapi/gstreamer-audio-1.0.vapi      |  6 ++++
 vapi/gstreamer-base-1.0.vapi       | 13 +++++++++
 vapi/gstreamer-video-1.0.vapi      | 15 ++++++++++
 vapi/gstreamer-webrtc-1.0.vapi     | 49 +++++++++++++++++++++++++++++++++
 6 files changed, 154 insertions(+), 5 deletions(-)
---
diff --git a/vapi/gst-editing-services-1.0.vapi b/vapi/gst-editing-services-1.0.vapi
index 517117721..aa78c2e0c 100644
--- a/vapi/gst-editing-services-1.0.vapi
+++ b/vapi/gst-editing-services-1.0.vapi
@@ -72,6 +72,12 @@ namespace GES {
        public abstract class BaseEffect : GES.Operation, GES.Extractable, GES.MetaContainer {
                [CCode (has_construct_function = false)]
                protected BaseEffect ();
+               [Version (since = "1.18")]
+               public bool is_time_effect ();
+               [Version (since = "1.18")]
+               public bool register_time_property (string child_property_name);
+               [Version (since = "1.18")]
+               public bool set_time_translation_funcs (GES.BaseEffectTimeTranslationFunc? 
source_to_sink_func, owned GES.BaseEffectTimeTranslationFunc? sink_to_source_func);
        }
        [CCode (cheader_filename = "ges/ges.h", type_id = "ges_base_effect_clip_get_type ()")]
        public abstract class BaseEffectClip : GES.OperationClip, GES.Extractable, GES.MetaContainer {
@@ -94,24 +100,39 @@ namespace GES {
                protected Clip ();
                public unowned GES.TrackElement? add_asset (GES.Asset asset);
                public unowned GES.TrackElement add_child_to_track (GES.TrackElement child, GES.Track track) 
throws GLib.Error;
+               [Version (since = "1.18")]
+               public bool add_top_effect (GES.BaseEffect effect, int index) throws GLib.Error;
                [NoWrapper]
                public virtual unowned GES.TrackElement? create_track_element (GES.TrackType type);
                [NoWrapper]
                public virtual GLib.List<weak GES.TrackElement> create_track_elements (GES.TrackType type);
                public GES.TrackElement? find_track_element (GES.Track? track, GLib.Type type);
                public GLib.List<GES.TrackElement> find_track_elements (GES.Track? track, GES.TrackType 
track_type, GLib.Type type);
+               [Version (since = "1.18")]
                public Gst.ClockTime get_duration_limit ();
+               [Version (since = "1.18")]
+               public Gst.ClockTime get_internal_time_from_timeline_time (GES.TrackElement child, 
Gst.ClockTime timeline_time) throws GLib.Error;
                public GES.Layer? get_layer ();
                public GES.TrackType get_supported_formats ();
+               public Gst.ClockTime get_timeline_time_from_internal_time (GES.TrackElement child, 
Gst.ClockTime internal_time) throws GLib.Error;
+               [Version (since = "1.18")]
                public Gst.ClockTime get_timeline_time_from_source_frame (GES.FrameNumber frame_number) 
throws GLib.Error;
                public int get_top_effect_index (GES.BaseEffect effect);
                public int get_top_effect_position (GES.BaseEffect effect);
                public GLib.List<GES.TrackElement> get_top_effects ();
                public bool move_to_layer (GES.Layer layer);
+               [Version (since = "1.18")]
+               public bool move_to_layer_full (GES.Layer layer) throws GLib.Error;
+               [Version (since = "1.18")]
+               public bool remove_top_effect (GES.BaseEffect effect) throws GLib.Error;
                public void set_supported_formats (GES.TrackType supportedformats);
                public bool set_top_effect_index (GES.BaseEffect effect, uint newindex);
+               [Version (since = "1.18")]
+               public bool set_top_effect_index_full (GES.BaseEffect effect, uint newindex) throws 
GLib.Error;
                public bool set_top_effect_priority (GES.BaseEffect effect, uint newpriority);
                public unowned GES.Clip? split (uint64 position);
+               [Version (since = "1.18")]
+               public unowned GES.Clip? split_full (uint64 position) throws GLib.Error;
                public uint64 duration_limit { get; }
                public GES.Layer layer { owned get; }
                public GES.TrackType supported_formats { get; set construct; }
@@ -225,7 +246,11 @@ namespace GES {
                [CCode (has_construct_function = false)]
                public Layer ();
                public unowned GES.Clip add_asset (GES.Asset asset, Gst.ClockTime start, Gst.ClockTime 
inpoint, Gst.ClockTime duration, GES.TrackType track_types);
+               [Version (since = "1.18")]
+               public unowned GES.Clip add_asset_full (GES.Asset asset, Gst.ClockTime start, Gst.ClockTime 
inpoint, Gst.ClockTime duration, GES.TrackType track_types) throws GLib.Error;
                public bool add_clip (GES.Clip clip);
+               [Version (since = "1.18")]
+               public bool add_clip_full (GES.Clip clip) throws GLib.Error;
                public bool get_active_for_track (GES.Track track);
                public bool get_auto_transition ();
                public GLib.List<GES.Clip> get_clips ();
@@ -372,6 +397,9 @@ namespace GES {
        public class SourceClip : GES.Clip, GES.Extractable, GES.MetaContainer {
                [CCode (has_construct_function = false)]
                protected SourceClip ();
+               [CCode (has_construct_function = false)]
+               [Version (since = "1.18")]
+               public SourceClip.time_overlay ();
        }
        [CCode (cheader_filename = "ges/ges.h", type_id = "ges_source_clip_asset_get_type ()")]
        public class SourceClipAsset : GES.ClipAsset, GES.MetaContainer, GLib.AsyncInitable, GLib.Initable {
@@ -512,6 +540,8 @@ namespace GES {
                public virtual void deep_copy (GES.TimelineElement copy);
                [Version (since = "1.18")]
                public bool edit (GLib.List<GES.Layer>? layers, int64 new_layer_priority, GES.EditMode mode, 
GES.Edge edge, uint64 position);
+               [Version (since = "1.18")]
+               public bool edit_full (int64 new_layer_priority, GES.EditMode mode, GES.Edge edge, uint64 
position) throws GLib.Error;
                public bool get_child_property (string property_name, out GLib.Value value);
                public GLib.Value get_child_property_by_pspec (GLib.ParamSpec pspec);
                public Gst.ClockTime get_duration ();
@@ -542,6 +572,8 @@ namespace GES {
                [NoWrapper]
                public virtual void set_child_property (GLib.Object child, GLib.ParamSpec pspec, GLib.Value 
value);
                public void set_child_property_by_pspec (GLib.ParamSpec pspec, GLib.Value value);
+               [NoWrapper]
+               public virtual bool set_child_property_full (GLib.Object child, GLib.ParamSpec pspec, 
GLib.Value value) throws GLib.Error;
                public virtual bool set_duration (Gst.ClockTime duration);
                public virtual bool set_inpoint (Gst.ClockTime inpoint);
                public virtual bool set_max_duration (Gst.ClockTime maxduration);
@@ -653,6 +685,8 @@ namespace GES {
                [CCode (has_construct_function = false)]
                public Track (GES.TrackType type, owned Gst.Caps caps);
                public bool add_element (GES.TrackElement object);
+               [Version (since = "1.18")]
+               public bool add_element_full (GES.TrackElement object) throws GLib.Error;
                public bool commit ();
                public unowned Gst.Caps get_caps ();
                public GLib.List<GES.TrackElement> get_elements ();
@@ -661,6 +695,8 @@ namespace GES {
                public Gst.Caps get_restriction_caps ();
                public unowned GES.Timeline? get_timeline ();
                public bool remove_element (GES.TrackElement object);
+               [Version (since = "1.18")]
+               public bool remove_element_full (GES.TrackElement object) throws GLib.Error;
                public void set_mixing (bool mixing);
                public void set_restriction_caps (Gst.Caps caps);
                public void set_timeline (GES.Timeline timeline);
@@ -688,9 +724,13 @@ namespace GES {
                public void add_children_props (Gst.Element element, [CCode (array_length = false, 
array_null_terminated = true)] string[]? wanted_categories, [CCode (array_length = false, 
array_null_terminated = true)] string[]? blacklist, [CCode (array_length = false, array_null_terminated = 
true)] string[]? whitelist);
                [NoWrapper]
                public virtual void changed ();
+               [Version (since = "1.18")]
+               public void clamp_control_source (string property_name);
                [Version (deprecated = true, deprecated_since = "1.18")]
                public bool edit (GLib.List<GES.Layer>? layers, GES.EditMode mode, GES.Edge edge, uint64 
position);
                public unowned GLib.HashTable<string,Gst.ControlBinding> get_all_control_bindings ();
+               [Version (since = "1.18")]
+               public bool get_auto_clamp_control_sources ();
                public unowned Gst.ControlBinding? get_control_binding (string property_name);
                public unowned Gst.Element get_element ();
                [Version (deprecated = true)]
@@ -700,6 +740,7 @@ namespace GES {
                public unowned GES.Track? get_track ();
                public GES.TrackType get_track_type ();
                public bool is_active ();
+               [Version (since = "1.18")]
                public bool is_core ();
                [CCode (array_length_pos = 0.1, array_length_type = "guint")]
                [Version (deprecated = true)]
@@ -708,11 +749,14 @@ namespace GES {
                public virtual bool lookup_child (string prop_name, out Gst.Element element, out 
GLib.ParamSpec pspec);
                public bool remove_control_binding (string property_name);
                public bool set_active (bool active);
+               [Version (since = "1.18")]
+               public void set_auto_clamp_control_sources (bool auto_clamp);
                public bool set_control_source (Gst.ControlSource source, string property_name, string 
binding_type);
                public void set_has_internal_source (bool has_internal_source);
                public void set_track_type (GES.TrackType type);
                [NoAccessorMethod]
                public bool active { get; set; }
+               public bool auto_clamp_control_sources { get; set; }
                [NoAccessorMethod]
                public bool has_internal_source { get; set; }
                public GES.Track track { get; }
@@ -802,8 +846,6 @@ namespace GES {
                protected VideoTestSource ();
                public GES.VideoTestPattern get_pattern ();
                public void set_pattern (GES.VideoTestPattern pattern);
-               [NoAccessorMethod]
-               public bool use_time_overlay { get; set; }
        }
        [CCode (cheader_filename = "ges/ges.h", type_id = "ges_video_track_get_type ()")]
        public class VideoTrack : GES.Track, GES.MetaContainer, Gst.ChildProxy {
@@ -940,6 +982,7 @@ namespace GES {
                [CCode (cname = "GES_EDIT_MODE_SLIDE")]
                EDIT_SLIDE,
                SLIDE;
+               [Version (since = "1.18")]
                public unowned string name ();
        }
        [CCode (cheader_filename = "ges/ges.h", cprefix = "GES_ERROR_", has_type_id = false)]
@@ -947,7 +990,11 @@ namespace GES {
                ASSET_WRONG_ID,
                ASSET_LOADING,
                FORMATTER_MALFORMED_INPUT_FILE,
-               INVALID_FRAME_NUMBER
+               INVALID_FRAME_NUMBER,
+               NEGATIVE_LAYER,
+               NEGATIVE_TIME,
+               NOT_ENOUGH_INTERNAL_CONTENT,
+               INVALID_OVERLAP_IN_TRACK
        }
        [CCode (cheader_filename = "ges/ges.h", cprefix = "GES_META_", type_id = "ges_meta_flag_get_type ()")]
        [Flags]
@@ -1107,6 +1154,9 @@ namespace GES {
                [CCode (cname = "GES_VIDEO_TEST_PATTERN_SOLID")]
                SOLID_COLOR
        }
+       [CCode (cheader_filename = "ges/ges.h", instance_pos = 3.9)]
+       [Version (since = "1.18")]
+       public delegate Gst.ClockTime BaseEffectTimeTranslationFunc (GES.BaseEffect effect, Gst.ClockTime 
time, GLib.HashTable<string,GLib.Value?> time_property_values);
        [CCode (cheader_filename = "ges/ges.h", has_target = false)]
        public delegate unowned GES.TrackElement? CreateTrackElementFunc (GES.Clip clip, GES.TrackType type);
        [CCode (cheader_filename = "ges/ges.h", has_target = false)]
diff --git a/vapi/gstreamer-1.0.vapi b/vapi/gstreamer-1.0.vapi
index c6d5a39c6..62f7e8350 100644
--- a/vapi/gstreamer-1.0.vapi
+++ b/vapi/gstreamer-1.0.vapi
@@ -1970,6 +1970,10 @@ namespace Gst {
                [Version (since = "1.14")]
                public PadTemplate.from_static_pad_template_with_gtype (Gst.StaticPadTemplate pad_template, 
GLib.Type pad_type);
                public Gst.Caps get_caps ();
+               [Version (since = "1.18")]
+               public Gst.Caps get_documentation_caps ();
+               [Version (since = "1.18")]
+               public void set_documentation_caps (Gst.Caps caps);
                [CCode (has_construct_function = false)]
                [Version (since = "1.14")]
                public PadTemplate.with_gtype (string name_template, Gst.PadDirection direction, 
Gst.PadPresence presence, Gst.Caps caps, GLib.Type pad_type);
@@ -2112,9 +2116,9 @@ namespace Gst {
                [CCode (has_construct_function = false)]
                public Promise ();
                public void expire ();
-               public unowned Gst.Structure get_reply ();
+               public unowned Gst.Structure? get_reply ();
                public void interrupt ();
-               public void reply (owned Gst.Structure s);
+               public void reply (owned Gst.Structure? s);
                public Gst.PromiseResult wait ();
                [CCode (has_construct_function = false)]
                public Promise.with_change_func (owned Gst.PromiseChangeFunc func);
@@ -3495,6 +3499,12 @@ namespace Gst {
                FIXED_CLOCK,
                LAST
        }
+       [CCode (cheader_filename = "gst/gst.h", cprefix = "GST_PLUGIN_API_FLAG_IGNORE_ENUM_", type_id = 
"gst_plugin_api_flags_get_type ()")]
+       [Flags]
+       [Version (since = "1.18")]
+       public enum PluginAPIFlags {
+               MEMBERS
+       }
        [CCode (cheader_filename = "gst/gst.h", cprefix = "GST_PLUGIN_DEPENDENCY_FLAG_", type_id = 
"gst_plugin_dependency_flags_get_type ()")]
        [Flags]
        public enum PluginDependencyFlags {
@@ -4182,6 +4192,12 @@ namespace Gst {
        [CCode (cheader_filename = "gst/gst.h")]
        public static void tracing_register_hook (Gst.Tracer tracer, string detail, [CCode (scope = "async")] 
GLib.Callback func);
        [CCode (cheader_filename = "gst/gst.h")]
+       [Version (since = "1.18")]
+       public static bool type_is_plugin_api (GLib.Type type, out Gst.PluginAPIFlags? flags);
+       [CCode (cheader_filename = "gst/gst.h")]
+       [Version (since = "1.18")]
+       public static void type_mark_as_plugin_api (GLib.Type type, Gst.PluginAPIFlags flags);
+       [CCode (cheader_filename = "gst/gst.h")]
        public static bool update_registry ();
        [CCode (cheader_filename = "gst/gst.h")]
        public static void version (out uint major, out uint minor, out uint micro, out uint nano);
diff --git a/vapi/gstreamer-audio-1.0.vapi b/vapi/gstreamer-audio-1.0.vapi
index d1e690917..689d6f152 100644
--- a/vapi/gstreamer-audio-1.0.vapi
+++ b/vapi/gstreamer-audio-1.0.vapi
@@ -974,12 +974,18 @@ namespace Gst {
                public static GLib.Type audio_format_info_get_type ();
                [CCode (cheader_filename = "gst/audio/audio.h", cname = "gst_audio_format_to_string")]
                public static unowned string audio_format_to_string (Gst.Audio.Format format);
+               [CCode (array_length_pos = 0.1, array_length_type = "guint", cheader_filename = 
"gst/audio/audio.h", cname = "gst_audio_formats_raw")]
+               [Version (since = "1.18")]
+               public static unowned Gst.Audio.Format[] audio_formats_raw ();
                [CCode (cheader_filename = "gst/audio/audio.h", cname = "gst_audio_get_channel_reorder_map")]
                public static bool audio_get_channel_reorder_map ([CCode (array_length_cname = "channels", 
array_length_pos = 0.5)] Gst.Audio.ChannelPosition[] from, [CCode (array_length_cname = "channels", 
array_length_pos = 0.5)] Gst.Audio.ChannelPosition[] to, [CCode (array_length_cname = "channels", 
array_length_pos = 0.5)] int[] reorder_map);
                [CCode (cheader_filename = "gst/audio/audio.h", cname = "gst_audio_iec61937_frame_size")]
                public static uint audio_iec61937_frame_size (Gst.Audio.RingBufferSpec spec);
                [CCode (cheader_filename = "gst/audio/audio.h", cname = "gst_audio_iec61937_payload")]
                public static bool audio_iec61937_payload ([CCode (array_length_cname = "src_n", 
array_length_pos = 1.5, array_length_type = "guint")] uint8[] src, [CCode (array_length_cname = "dst_n", 
array_length_pos = 2.5, array_length_type = "guint")] uint8[] dst, Gst.Audio.RingBufferSpec spec, int 
endianness);
+               [CCode (cheader_filename = "gst/audio/audio.h", cname = "gst_audio_make_raw_caps")]
+               [Version (since = "1.18")]
+               public static Gst.Caps audio_make_raw_caps ([CCode (array_length_cname = "len", 
array_length_pos = 1.5, array_length_type = "guint")] Gst.Audio.Format[]? formats, Gst.Audio.Layout layout);
                [CCode (cheader_filename = "gst/audio/audio.h", cname = "gst_audio_meta_api_get_type")]
                public static GLib.Type audio_meta_api_get_type ();
                [CCode (cheader_filename = "gst/audio/audio.h", cname = "gst_audio_meta_get_info")]
diff --git a/vapi/gstreamer-base-1.0.vapi b/vapi/gstreamer-base-1.0.vapi
index 4e413fc74..0f9d4c3b0 100644
--- a/vapi/gstreamer-base-1.0.vapi
+++ b/vapi/gstreamer-base-1.0.vapi
@@ -115,6 +115,8 @@ namespace Gst {
                        public uint64 min_upstream_latency { get; set; }
                        [NoAccessorMethod]
                        public uint64 start_time { get; set; }
+                       [NoAccessorMethod]
+                       public Gst.Base.AggregatorStartTimeSelection start_time_selection { get; set; }
                }
                [CCode (cheader_filename = "gst/base/base.h", cname = "GstAggregatorPad", lower_case_cprefix 
= "gst_aggregator_pad_", type_id = "gst_aggregator_pad_get_type ()")]
                [GIR (name = "AggregatorPad")]
@@ -890,6 +892,17 @@ namespace Gst {
                        [CCode (cname = "ABI.abi.dts")]
                        public int64 ABI_abi_dts;
                }
+               [CCode (cheader_filename = "gst/base/base.h", cname = "GstAggregatorStartTimeSelection", 
cprefix = "", type_id = "gst_aggregator_start_time_selection_get_type ()")]
+               [GIR (name = "AggregatorStartTimeSelection")]
+               [Version (since = "1.14")]
+               public enum AggregatorStartTimeSelection {
+                       [CCode (cname = "Start at 0 running time (default)")]
+                       ZERO,
+                       [CCode (cname = "Start at first observed input running time")]
+                       FIRST,
+                       [CCode (cname = "Set start time with start-time property")]
+                       SET
+               }
                [CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsStateFlags", cprefix = 
"GST_COLLECT_PADS_STATE_", has_type_id = false)]
                [Flags]
                [GIR (name = "CollectPadsStateFlags")]
diff --git a/vapi/gstreamer-video-1.0.vapi b/vapi/gstreamer-video-1.0.vapi
index 11887bb02..0298e556e 100644
--- a/vapi/gstreamer-video-1.0.vapi
+++ b/vapi/gstreamer-video-1.0.vapi
@@ -243,6 +243,8 @@ namespace Gst {
                        public void get_latency (out Gst.ClockTime min_latency, out Gst.ClockTime 
max_latency);
                        [Version (since = "1.14")]
                        public Gst.ClockTimeDiff get_max_encode_time (Gst.Video.CodecFrame frame);
+                       [Version (since = "1.18")]
+                       public Gst.ClockTime get_min_force_key_unit_interval ();
                        public Gst.Video.CodecFrame get_oldest_frame ();
                        public Gst.Video.CodecState get_output_state ();
                        [NoWrapper]
@@ -266,6 +268,8 @@ namespace Gst {
                        public virtual bool set_format (Gst.Video.CodecState state);
                        public void set_headers (owned GLib.List<Gst.Buffer> headers);
                        public void set_latency (Gst.ClockTime min_latency, Gst.ClockTime max_latency);
+                       [Version (since = "1.18")]
+                       public void set_min_force_key_unit_interval (Gst.ClockTime interval);
                        [Version (since = "1.6")]
                        public void set_min_pts (Gst.ClockTime min_pts);
                        public Gst.Video.CodecState set_output_state (owned Gst.Caps caps, 
Gst.Video.CodecState? reference);
@@ -285,6 +289,8 @@ namespace Gst {
                        public virtual bool stop ();
                        [NoWrapper]
                        public virtual bool transform_meta (Gst.Video.CodecFrame frame, Gst.Meta meta);
+                       [Version (since = "1.18")]
+                       public uint64 min_force_key_unit_interval { get; set; }
                        [NoAccessorMethod]
                        public bool qos { get; set; }
                }
@@ -1765,6 +1771,9 @@ namespace Gst {
                public static uint32 format_to_fourcc (Gst.Video.Format format);
                [CCode (cheader_filename = "gst/video/video.h")]
                public static unowned string format_to_string (Gst.Video.Format format);
+               [CCode (array_length_pos = 0.1, array_length_type = "guint", cheader_filename = 
"gst/video/video.h")]
+               [Version (since = "1.18")]
+               public static unowned Gst.Video.Format[] formats_raw ();
                [CCode (cheader_filename = "gst/video/video.h")]
                public static GLib.Type gl_texture_upload_meta_api_get_type ();
                [CCode (cheader_filename = "gst/video/video.h")]
@@ -1782,6 +1791,12 @@ namespace Gst {
                public static bool is_video_overlay_prepare_window_handle_message (Gst.Message msg);
                [CCode (cheader_filename = "gst/video/video.h")]
                [Version (since = "1.18")]
+               public static Gst.Caps make_raw_caps ([CCode (array_length_cname = "len", array_length_pos = 
1.1, array_length_type = "guint")] Gst.Video.Format[]? formats);
+               [CCode (cheader_filename = "gst/video/video.h")]
+               [Version (since = "1.18")]
+               public static Gst.Caps make_raw_caps_with_features ([CCode (array_length_cname = "len", 
array_length_pos = 1.5, array_length_type = "guint")] Gst.Video.Format[]? formats, owned Gst.CapsFeatures? 
features);
+               [CCode (cheader_filename = "gst/video/video.h")]
+               [Version (since = "1.18")]
                public static bool mastering_display_info_from_string (out Gst.Video.MasteringDisplayInfo 
minfo, string mastering);
                [CCode (cheader_filename = "gst/video/video.h")]
                public static GLib.Type meta_api_get_type ();
diff --git a/vapi/gstreamer-webrtc-1.0.vapi b/vapi/gstreamer-webrtc-1.0.vapi
index 32b070ca2..49dee853e 100644
--- a/vapi/gstreamer-webrtc-1.0.vapi
+++ b/vapi/gstreamer-webrtc-1.0.vapi
@@ -27,6 +27,55 @@ namespace Gst {
                [NoAccessorMethod]
                public Gst.WebRTCICETransport transport { owned get; }
        }
+       [CCode (cheader_filename = "gst/webrtc/webrtc.h", lower_case_csuffix = "webrtc_data_channel", type_id 
= "gst_webrtc_data_channel_get_type ()")]
+       [Version (since = "1.18")]
+       public abstract class WebRTCDataChannel : GLib.Object {
+               [CCode (array_length = false)]
+               public weak void* _padding[4];
+               public GLib.Mutex @lock;
+               [CCode (has_construct_function = false)]
+               protected WebRTCDataChannel ();
+               [NoAccessorMethod]
+               public uint64 buffered_amount { get; }
+               [NoAccessorMethod]
+               public uint64 buffered_amount_low_threshold { get; set; }
+               [NoAccessorMethod]
+               public int id { get; construct; }
+               [NoAccessorMethod]
+               public string label { owned get; construct; }
+               [NoAccessorMethod]
+               public int max_packet_lifetime { get; construct; }
+               [NoAccessorMethod]
+               public int max_retransmits { get; construct; }
+               [NoAccessorMethod]
+               public bool negotiated { get; construct; }
+               [NoAccessorMethod]
+               public bool ordered { get; construct; }
+               [NoAccessorMethod]
+               public Gst.WebRTCPriorityType priority { get; construct; }
+               [NoAccessorMethod]
+               public string protocol { owned get; construct; }
+               [NoAccessorMethod]
+               public Gst.WebRTCDataChannelState ready_state { get; }
+               [HasEmitter]
+               public virtual signal void close ();
+               [HasEmitter]
+               public signal void on_buffered_amount_low ();
+               [HasEmitter]
+               public signal void on_close ();
+               [HasEmitter]
+               public signal void on_error (GLib.Error error);
+               [HasEmitter]
+               public signal void on_message_data (GLib.Bytes? data);
+               [HasEmitter]
+               public signal void on_message_string (string? str);
+               [HasEmitter]
+               public signal void on_open ();
+               [HasEmitter]
+               public virtual signal void send_data (GLib.Bytes? data);
+               [HasEmitter]
+               public virtual signal void send_string (string? str);
+       }
        [CCode (cheader_filename = "gst/webrtc/webrtc.h", lower_case_csuffix = "webrtc_ice_transport", 
type_id = "gst_webrtc_ice_transport_get_type ()")]
        public abstract class WebRTCICETransport : Gst.Object {
                [CCode (array_length = false)]
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