RTP: Use latest gstreamer vapi if vala version older than 0.56.1

2 files changed, 1126 insertions, 16 deletions

diff --git a/plugins/rtp/vapi/gstreamer-base-1.0.vapi b/plugins/rtp/vapi/gstreamer-base-1.0.vapi
new file mode 100644
index 00000000..04045c69
--- /dev/null
+++ b/plugins/rtp/vapi/gstreamer-base-1.0.vapi
@@ -0,0 +1,1011 @@
+// Fixme: This is fetched from development code of Vala upstream which fixed a few bugs.
+/* gstreamer-base-1.0.vapi generated by vapigen, do not modify. */
+
+[CCode (cprefix = "Gst", gir_namespace = "GstBase", gir_version = "1.0", lower_case_cprefix = "gst_")]
+namespace Gst {
+	namespace Base {
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstAdapter", lower_case_cprefix = "gst_adapter_", type_id = "gst_adapter_get_type ()")]
+		[GIR (name = "Adapter")]
+		public class Adapter : GLib.Object {
+			[CCode (has_construct_function = false)]
+			public Adapter ();
+			public size_t available ();
+			public size_t available_fast ();
+			public void clear ();
+			public void copy ([CCode (array_length_cname = "size", array_length_pos = 2.1, array_length_type = "gsize")] uint8[] dest, size_t offset);
+			[Version (since = "1.4")]
+			public GLib.Bytes copy_bytes (size_t offset, size_t size);
+			[Version (since = "1.10")]
+			public uint64 distance_from_discont ();
+			[Version (since = "1.10")]
+			public Gst.ClockTime dts_at_discont ();
+			public void flush (size_t flush);
+			[Version (since = "1.6")]
+			public Gst.Buffer? get_buffer (size_t nbytes);
+			[Version (since = "1.6")]
+			public Gst.Buffer? get_buffer_fast (size_t nbytes);
+			[Version (since = "1.6")]
+			public Gst.BufferList? get_buffer_list (size_t nbytes);
+			[Version (since = "1.6")]
+			public GLib.List<Gst.Buffer>? get_list (size_t nbytes);
+			[CCode (array_length = false)]
+			public unowned uint8[]? map (size_t size);
+			public ssize_t masked_scan_uint32 (uint32 mask, uint32 pattern, size_t offset, size_t size);
+			public ssize_t masked_scan_uint32_peek (uint32 mask, uint32 pattern, size_t offset, size_t size, out uint32 value);
+			[Version (since = "1.10")]
+			public uint64 offset_at_discont ();
+			public Gst.ClockTime prev_dts (out uint64 distance);
+			[Version (since = "1.2")]
+			public Gst.ClockTime prev_dts_at_offset (size_t offset, out uint64 distance);
+			[Version (since = "1.10")]
+			public uint64 prev_offset (out uint64 distance);
+			public Gst.ClockTime prev_pts (out uint64 distance);
+			[Version (since = "1.2")]
+			public Gst.ClockTime prev_pts_at_offset (size_t offset, out uint64 distance);
+			[Version (since = "1.10")]
+			public Gst.ClockTime pts_at_discont ();
+			public void push (owned Gst.Buffer buf);
+			[CCode (array_length = false)]
+			public uint8[]? take (size_t nbytes);
+			public Gst.Buffer? take_buffer (size_t nbytes);
+			[Version (since = "1.2")]
+			public Gst.Buffer? take_buffer_fast (size_t nbytes);
+			[Version (since = "1.6")]
+			public Gst.BufferList? take_buffer_list (size_t nbytes);
+			public GLib.List<Gst.Buffer>? take_list (size_t nbytes);
+			public void unmap ();
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstAggregator", lower_case_cprefix = "gst_aggregator_", type_id = "gst_aggregator_get_type ()")]
+		[GIR (name = "Aggregator")]
+		[Version (since = "1.14")]
+		public abstract class Aggregator : Gst.Element {
+			public weak Gst.Pad srcpad;
+			[CCode (has_construct_function = false)]
+			protected Aggregator ();
+			[NoWrapper]
+			public virtual Gst.FlowReturn aggregate (bool timeout);
+			[NoWrapper]
+			public virtual Gst.Buffer clip (Gst.Base.AggregatorPad aggregator_pad, Gst.Buffer buf);
+			[NoWrapper]
+			public virtual bool decide_allocation (Gst.Query query);
+			public virtual Gst.FlowReturn finish_buffer (owned Gst.Buffer buffer);
+			[Version (since = "1.18")]
+			public virtual Gst.FlowReturn finish_buffer_list (owned Gst.BufferList bufferlist);
+			[NoWrapper]
+			public virtual Gst.Caps fixate_src_caps (Gst.Caps caps);
+			[NoWrapper]
+			public virtual Gst.FlowReturn flush ();
+			public void get_allocator (out Gst.Allocator? allocator, out unowned Gst.AllocationParams @params);
+			public Gst.BufferPool? get_buffer_pool ();
+			[Version (since = "1.20")]
+			public bool get_ignore_inactive_pads ();
+			public Gst.ClockTime get_latency ();
+			[NoWrapper]
+			public virtual Gst.ClockTime get_next_time ();
+			[Version (since = "1.18")]
+			public virtual bool negotiate ();
+			[NoWrapper]
+			public virtual bool negotiated_src_caps (Gst.Caps caps);
+			[Version (since = "1.18")]
+			public virtual Gst.Sample? peek_next_sample (Gst.Base.AggregatorPad aggregator_pad);
+			[NoWrapper]
+			public virtual bool propose_allocation (Gst.Base.AggregatorPad pad, Gst.Query decide_query, Gst.Query query);
+			[Version (since = "1.18")]
+			public void selected_samples (Gst.ClockTime pts, Gst.ClockTime dts, Gst.ClockTime duration, Gst.Structure? info);
+			[Version (since = "1.20")]
+			public void set_ignore_inactive_pads (bool ignore);
+			public void set_latency (Gst.ClockTime min_latency, Gst.ClockTime max_latency);
+			public void set_src_caps (Gst.Caps caps);
+			[Version (since = "1.16")]
+			public Gst.ClockTime simple_get_next_time ();
+			[NoWrapper]
+			public virtual bool sink_event (Gst.Base.AggregatorPad aggregator_pad, Gst.Event event);
+			[NoWrapper]
+			public virtual Gst.FlowReturn sink_event_pre_queue (Gst.Base.AggregatorPad aggregator_pad, Gst.Event event);
+			[NoWrapper]
+			public virtual bool sink_query (Gst.Base.AggregatorPad aggregator_pad, Gst.Query query);
+			[NoWrapper]
+			public virtual bool sink_query_pre_queue (Gst.Base.AggregatorPad aggregator_pad, Gst.Query query);
+			[NoWrapper]
+			public virtual bool src_activate (Gst.PadMode mode, bool active);
+			[NoWrapper]
+			public virtual bool src_event (Gst.Event event);
+			[NoWrapper]
+			public virtual bool src_query (Gst.Query query);
+			[NoWrapper]
+			public virtual bool start ();
+			[NoWrapper]
+			public virtual bool stop ();
+			[Version (since = "1.18")]
+			public void update_segment (Gst.Segment segment);
+			[NoWrapper]
+			public virtual Gst.FlowReturn update_src_caps (Gst.Caps caps, out Gst.Caps ret);
+			[NoAccessorMethod]
+			[Version (since = "1.18")]
+			public bool emit_signals { get; set; }
+			[NoAccessorMethod]
+			public uint64 latency { get; set; }
+			[NoAccessorMethod]
+			[Version (since = "1.16")]
+			public uint64 min_upstream_latency { get; set; }
+			[NoAccessorMethod]
+			public uint64 start_time { get; set; }
+			[NoAccessorMethod]
+			public Gst.Base.AggregatorStartTimeSelection start_time_selection { get; set; }
+			[Version (since = "1.18")]
+			public signal void samples_selected (Gst.Segment segment, uint64 pts, uint64 dts, uint64 duration, Gst.Structure? info);
+		}
+		[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")]
+		[Version (since = "1.14")]
+		public class AggregatorPad : Gst.Pad {
+			public weak Gst.Segment segment;
+			[CCode (has_construct_function = false)]
+			protected AggregatorPad ();
+			public bool drop_buffer ();
+			[NoWrapper]
+			public virtual Gst.FlowReturn flush (Gst.Base.Aggregator aggregator);
+			[Version (since = "1.14.1")]
+			public bool has_buffer ();
+			public bool is_eos ();
+			[Version (since = "1.20")]
+			public bool is_inactive ();
+			public Gst.Buffer? peek_buffer ();
+			public Gst.Buffer? pop_buffer ();
+			[NoWrapper]
+			public virtual bool skip_buffer (Gst.Base.Aggregator aggregator, Gst.Buffer buffer);
+			[NoAccessorMethod]
+			[Version (since = "1.16")]
+			public bool emit_signals { get; set; }
+			public signal void buffer_consumed (Gst.Buffer object);
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstBitReader", free_function = "gst_bit_reader_free", has_type_id = false)]
+		[Compact]
+		[GIR (name = "BitReader")]
+		public class BitReader {
+			public uint bit;
+			public uint byte;
+			[CCode (array_length_cname = "size", array_length_type = "guint")]
+			public weak uint8[] data;
+			public uint size;
+			[CCode (cname = "gst_bit_reader_new", has_construct_function = false)]
+			public BitReader ([CCode (array_length_cname = "size", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+			[CCode (cname = "gst_bit_reader_free")]
+			[DestroysInstance]
+			public void free ();
+			[CCode (cname = "gst_bit_reader_get_bits_uint16")]
+			public bool get_bits_uint16 (out uint16 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_get_bits_uint32")]
+			public bool get_bits_uint32 (out uint32 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_get_bits_uint64")]
+			public bool get_bits_uint64 (out uint64 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_get_bits_uint8")]
+			public bool get_bits_uint8 (out uint8 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_get_pos")]
+			public uint get_pos ();
+			[CCode (cname = "gst_bit_reader_get_remaining")]
+			public uint get_remaining ();
+			[CCode (cname = "gst_bit_reader_get_size")]
+			public uint get_size ();
+			[CCode (cname = "gst_bit_reader_init")]
+			public void init ([CCode (array_length_cname = "size", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+			[CCode (cname = "gst_bit_reader_peek_bits_uint16")]
+			public bool peek_bits_uint16 (out uint16 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_peek_bits_uint32")]
+			public bool peek_bits_uint32 (out uint32 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_peek_bits_uint64")]
+			public bool peek_bits_uint64 (out uint64 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_peek_bits_uint8")]
+			public bool peek_bits_uint8 (out uint8 val, uint nbits);
+			[CCode (cname = "gst_bit_reader_set_pos")]
+			public bool set_pos (uint pos);
+			[CCode (cname = "gst_bit_reader_skip")]
+			public bool skip (uint nbits);
+			[CCode (cname = "gst_bit_reader_skip_to_byte")]
+			public bool skip_to_byte ();
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstByteReader", free_function = "gst_byte_reader_free", has_type_id = false)]
+		[Compact]
+		[GIR (name = "ByteReader")]
+		public class ByteReader {
+			public uint byte;
+			[CCode (array_length_cname = "size", array_length_type = "guint")]
+			public weak uint8[] data;
+			public uint size;
+			[CCode (cname = "gst_byte_reader_new", has_construct_function = false)]
+			public ByteReader ([CCode (array_length_cname = "size", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+			[CCode (cname = "gst_byte_reader_dup_data")]
+			public bool dup_data (uint size, out uint8[] val);
+			[CCode (cname = "gst_byte_reader_dup_string_utf16")]
+			public bool dup_string_utf16 ([CCode (array_length = false, array_null_terminated = true)] out uint16[] str);
+			[CCode (cname = "gst_byte_reader_dup_string_utf32")]
+			public bool dup_string_utf32 ([CCode (array_length = false, array_null_terminated = true)] out uint32[] str);
+			[CCode (cname = "gst_byte_reader_dup_string_utf8")]
+			public bool dup_string_utf8 ([CCode (array_length = false, array_null_terminated = true)] out string[] str);
+			[CCode (cname = "gst_byte_reader_free")]
+			[DestroysInstance]
+			public void free ();
+			[CCode (cname = "gst_byte_reader_get_data")]
+			public bool get_data (uint size, out unowned uint8[] val);
+			[CCode (cname = "gst_byte_reader_get_float32_be")]
+			public bool get_float32_be (out float val);
+			[CCode (cname = "gst_byte_reader_get_float32_le")]
+			public bool get_float32_le (out float val);
+			[CCode (cname = "gst_byte_reader_get_float64_be")]
+			public bool get_float64_be (out double val);
+			[CCode (cname = "gst_byte_reader_get_float64_le")]
+			public bool get_float64_le (out double val);
+			[CCode (cname = "gst_byte_reader_get_int16_be")]
+			public bool get_int16_be (out int16 val);
+			[CCode (cname = "gst_byte_reader_get_int16_le")]
+			public bool get_int16_le (out int16 val);
+			[CCode (cname = "gst_byte_reader_get_int24_be")]
+			public bool get_int24_be (out int32 val);
+			[CCode (cname = "gst_byte_reader_get_int24_le")]
+			public bool get_int24_le (out int32 val);
+			[CCode (cname = "gst_byte_reader_get_int32_be")]
+			public bool get_int32_be (out int32 val);
+			[CCode (cname = "gst_byte_reader_get_int32_le")]
+			public bool get_int32_le (out int32 val);
+			[CCode (cname = "gst_byte_reader_get_int64_be")]
+			public bool get_int64_be (out int64 val);
+			[CCode (cname = "gst_byte_reader_get_int64_le")]
+			public bool get_int64_le (out int64 val);
+			[CCode (cname = "gst_byte_reader_get_int8")]
+			public bool get_int8 (out int8 val);
+			[CCode (cname = "gst_byte_reader_get_pos")]
+			public uint get_pos ();
+			[CCode (cname = "gst_byte_reader_get_remaining")]
+			public uint get_remaining ();
+			[CCode (cname = "gst_byte_reader_get_size")]
+			public uint get_size ();
+			[CCode (cname = "gst_byte_reader_get_string_utf8")]
+			public bool get_string_utf8 ([CCode (array_length = false, array_null_terminated = true)] out unowned string[] str);
+			[CCode (cname = "gst_byte_reader_get_uint16_be")]
+			public bool get_uint16_be (out uint16 val);
+			[CCode (cname = "gst_byte_reader_get_uint16_le")]
+			public bool get_uint16_le (out uint16 val);
+			[CCode (cname = "gst_byte_reader_get_uint24_be")]
+			public bool get_uint24_be (out uint32 val);
+			[CCode (cname = "gst_byte_reader_get_uint24_le")]
+			public bool get_uint24_le (out uint32 val);
+			[CCode (cname = "gst_byte_reader_get_uint32_be")]
+			public bool get_uint32_be (out uint32 val);
+			[CCode (cname = "gst_byte_reader_get_uint32_le")]
+			public bool get_uint32_le (out uint32 val);
+			[CCode (cname = "gst_byte_reader_get_uint64_be")]
+			public bool get_uint64_be (out uint64 val);
+			[CCode (cname = "gst_byte_reader_get_uint64_le")]
+			public bool get_uint64_le (out uint64 val);
+			[CCode (cname = "gst_byte_reader_get_uint8")]
+			public bool get_uint8 (out uint8 val);
+			[CCode (cname = "gst_byte_reader_init")]
+			public void init ([CCode (array_length_cname = "size", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+			[CCode (cname = "gst_byte_reader_masked_scan_uint32")]
+			public uint masked_scan_uint32 (uint32 mask, uint32 pattern, uint offset, uint size);
+			[CCode (cname = "gst_byte_reader_masked_scan_uint32_peek")]
+			[Version (since = "1.6")]
+			public uint masked_scan_uint32_peek (uint32 mask, uint32 pattern, uint offset, uint size, out uint32 value);
+			[CCode (cname = "gst_byte_reader_peek_data")]
+			public bool peek_data (uint size, out unowned uint8[] val);
+			[CCode (cname = "gst_byte_reader_peek_float32_be")]
+			public bool peek_float32_be (out float val);
+			[CCode (cname = "gst_byte_reader_peek_float32_le")]
+			public bool peek_float32_le (out float val);
+			[CCode (cname = "gst_byte_reader_peek_float64_be")]
+			public bool peek_float64_be (out double val);
+			[CCode (cname = "gst_byte_reader_peek_float64_le")]
+			public bool peek_float64_le (out double val);
+			[CCode (cname = "gst_byte_reader_peek_int16_be")]
+			public bool peek_int16_be (out int16 val);
+			[CCode (cname = "gst_byte_reader_peek_int16_le")]
+			public bool peek_int16_le (out int16 val);
+			[CCode (cname = "gst_byte_reader_peek_int24_be")]
+			public bool peek_int24_be (out int32 val);
+			[CCode (cname = "gst_byte_reader_peek_int24_le")]
+			public bool peek_int24_le (out int32 val);
+			[CCode (cname = "gst_byte_reader_peek_int32_be")]
+			public bool peek_int32_be (out int32 val);
+			[CCode (cname = "gst_byte_reader_peek_int32_le")]
+			public bool peek_int32_le (out int32 val);
+			[CCode (cname = "gst_byte_reader_peek_int64_be")]
+			public bool peek_int64_be (out int64 val);
+			[CCode (cname = "gst_byte_reader_peek_int64_le")]
+			public bool peek_int64_le (out int64 val);
+			[CCode (cname = "gst_byte_reader_peek_int8")]
+			public bool peek_int8 (out int8 val);
+			[CCode (cname = "gst_byte_reader_peek_string_utf8")]
+			public bool peek_string_utf8 ([CCode (array_length = false, array_null_terminated = true)] out unowned string[] str);
+			[CCode (cname = "gst_byte_reader_peek_uint16_be")]
+			public bool peek_uint16_be (out uint16 val);
+			[CCode (cname = "gst_byte_reader_peek_uint16_le")]
+			public bool peek_uint16_le (out uint16 val);
+			[CCode (cname = "gst_byte_reader_peek_uint24_be")]
+			public bool peek_uint24_be (out uint32 val);
+			[CCode (cname = "gst_byte_reader_peek_uint24_le")]
+			public bool peek_uint24_le (out uint32 val);
+			[CCode (cname = "gst_byte_reader_peek_uint32_be")]
+			public bool peek_uint32_be (out uint32 val);
+			[CCode (cname = "gst_byte_reader_peek_uint32_le")]
+			public bool peek_uint32_le (out uint32 val);
+			[CCode (cname = "gst_byte_reader_peek_uint64_be")]
+			public bool peek_uint64_be (out uint64 val);
+			[CCode (cname = "gst_byte_reader_peek_uint64_le")]
+			public bool peek_uint64_le (out uint64 val);
+			[CCode (cname = "gst_byte_reader_peek_uint8")]
+			public bool peek_uint8 (out uint8 val);
+			[CCode (cname = "gst_byte_reader_set_pos")]
+			public bool set_pos (uint pos);
+			[CCode (cname = "gst_byte_reader_skip")]
+			public bool skip (uint nbytes);
+			[CCode (cname = "gst_byte_reader_skip_string_utf16")]
+			public bool skip_string_utf16 ();
+			[CCode (cname = "gst_byte_reader_skip_string_utf32")]
+			public bool skip_string_utf32 ();
+			[CCode (cname = "gst_byte_reader_skip_string_utf8")]
+			public bool skip_string_utf8 ();
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstByteWriter", free_function = "gst_byte_writer_free", has_type_id = false)]
+		[Compact]
+		[GIR (name = "ByteWriter")]
+		public class ByteWriter {
+			public uint alloc_size;
+			public bool fixed;
+			public bool @owned;
+			public weak Gst.Base.ByteReader parent;
+			[CCode (cname = "gst_byte_writer_new", has_construct_function = false)]
+			public ByteWriter ();
+			[CCode (cname = "gst_byte_writer_ensure_free_space")]
+			public bool ensure_free_space (uint size);
+			[CCode (cname = "gst_byte_writer_fill")]
+			public bool fill (uint8 value, uint size);
+			[CCode (cname = "gst_byte_writer_free")]
+			[DestroysInstance]
+			public void free ();
+			[CCode (cname = "gst_byte_writer_free_and_get_buffer")]
+			[DestroysInstance]
+			public Gst.Buffer free_and_get_buffer ();
+			[CCode (cname = "gst_byte_writer_free_and_get_data")]
+			[DestroysInstance]
+			public uint8 free_and_get_data ();
+			[CCode (cname = "gst_byte_writer_get_remaining")]
+			public uint get_remaining ();
+			[CCode (cname = "gst_byte_writer_init")]
+			public void init ();
+			[CCode (cname = "gst_byte_writer_init_with_data")]
+			public void init_with_data ([CCode (array_length_cname = "size", array_length_pos = 1.5, array_length_type = "guint")] uint8[] data, bool initialized);
+			[CCode (cname = "gst_byte_writer_init_with_size")]
+			public void init_with_size (uint size, bool fixed);
+			[CCode (cname = "gst_byte_writer_put_buffer")]
+			public bool put_buffer (Gst.Buffer buffer, size_t offset, ssize_t size);
+			[CCode (cname = "gst_byte_writer_put_data")]
+			public bool put_data ([CCode (array_length_cname = "size", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+			[CCode (cname = "gst_byte_writer_put_float32_be")]
+			public bool put_float32_be (float val);
+			[CCode (cname = "gst_byte_writer_put_float32_le")]
+			public bool put_float32_le (float val);
+			[CCode (cname = "gst_byte_writer_put_float64_be")]
+			public bool put_float64_be (double val);
+			[CCode (cname = "gst_byte_writer_put_float64_le")]
+			public bool put_float64_le (double val);
+			[CCode (cname = "gst_byte_writer_put_int16_be")]
+			public bool put_int16_be (int16 val);
+			[CCode (cname = "gst_byte_writer_put_int16_le")]
+			public bool put_int16_le (int16 val);
+			[CCode (cname = "gst_byte_writer_put_int24_be")]
+			public bool put_int24_be (int32 val);
+			[CCode (cname = "gst_byte_writer_put_int24_le")]
+			public bool put_int24_le (int32 val);
+			[CCode (cname = "gst_byte_writer_put_int32_be")]
+			public bool put_int32_be (int32 val);
+			[CCode (cname = "gst_byte_writer_put_int32_le")]
+			public bool put_int32_le (int32 val);
+			[CCode (cname = "gst_byte_writer_put_int64_be")]
+			public bool put_int64_be (int64 val);
+			[CCode (cname = "gst_byte_writer_put_int64_le")]
+			public bool put_int64_le (int64 val);
+			[CCode (cname = "gst_byte_writer_put_int8")]
+			public bool put_int8 (int8 val);
+			[CCode (cname = "gst_byte_writer_put_string_utf16")]
+			public bool put_string_utf16 ([CCode (array_length = false, array_null_terminated = true)] uint16[] data);
+			[CCode (cname = "gst_byte_writer_put_string_utf32")]
+			public bool put_string_utf32 ([CCode (array_length = false, array_null_terminated = true)] uint32[] data);
+			[CCode (cname = "gst_byte_writer_put_string_utf8")]
+			public bool put_string_utf8 (string data);
+			[CCode (cname = "gst_byte_writer_put_uint16_be")]
+			public bool put_uint16_be (uint16 val);
+			[CCode (cname = "gst_byte_writer_put_uint16_le")]
+			public bool put_uint16_le (uint16 val);
+			[CCode (cname = "gst_byte_writer_put_uint24_be")]
+			public bool put_uint24_be (uint32 val);
+			[CCode (cname = "gst_byte_writer_put_uint24_le")]
+			public bool put_uint24_le (uint32 val);
+			[CCode (cname = "gst_byte_writer_put_uint32_be")]
+			public bool put_uint32_be (uint32 val);
+			[CCode (cname = "gst_byte_writer_put_uint32_le")]
+			public bool put_uint32_le (uint32 val);
+			[CCode (cname = "gst_byte_writer_put_uint64_be")]
+			public bool put_uint64_be (uint64 val);
+			[CCode (cname = "gst_byte_writer_put_uint64_le")]
+			public bool put_uint64_le (uint64 val);
+			[CCode (cname = "gst_byte_writer_put_uint8")]
+			public bool put_uint8 (uint8 val);
+			[CCode (cname = "gst_byte_writer_reset")]
+			public void reset ();
+			[CCode (cname = "gst_byte_writer_reset_and_get_buffer")]
+			public Gst.Buffer reset_and_get_buffer ();
+			[CCode (array_length = false, cname = "gst_byte_writer_reset_and_get_data")]
+			public uint8[] reset_and_get_data ();
+			[CCode (cname = "gst_byte_writer_new_with_data", has_construct_function = false)]
+			public ByteWriter.with_data ([CCode (array_length_cname = "size", array_length_pos = 1.5, array_length_type = "guint", type = "guint8*")] uint8[] data, bool initialized);
+			[CCode (cname = "gst_byte_writer_new_with_size", has_construct_function = false)]
+			public ByteWriter.with_size (uint size, bool fixed);
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPads", lower_case_cprefix = "gst_collect_pads_", type_id = "gst_collect_pads_get_type ()")]
+		[GIR (name = "CollectPads")]
+		public class CollectPads : Gst.Object {
+			public weak GLib.SList<Gst.Base.CollectData?> data;
+			[CCode (has_construct_function = false)]
+			public CollectPads ();
+			public unowned Gst.Base.CollectData? add_pad (Gst.Pad pad, uint size, [CCode (scope = "async")] Gst.Base.CollectDataDestroyNotify destroy_notify, bool @lock);
+			public uint available ();
+			public Gst.FlowReturn clip_running_time (Gst.Base.CollectData cdata, Gst.Buffer buf, out Gst.Buffer outbuf, void* user_data);
+			public bool event_default (Gst.Base.CollectData data, Gst.Event event, bool discard);
+			public uint flush (Gst.Base.CollectData data, uint size);
+			public Gst.Buffer? peek (Gst.Base.CollectData data);
+			public Gst.Buffer? pop (Gst.Base.CollectData data);
+			public bool query_default (Gst.Base.CollectData data, Gst.Query query, bool discard);
+			public Gst.Buffer? read_buffer (Gst.Base.CollectData data, uint size);
+			public bool remove_pad (Gst.Pad pad);
+			public void set_buffer_function (Gst.Base.CollectPadsBufferFunction func);
+			public void set_clip_function (Gst.Base.CollectPadsClipFunction clipfunc);
+			public void set_compare_function (Gst.Base.CollectPadsCompareFunction func);
+			public void set_event_function (Gst.Base.CollectPadsEventFunction func);
+			[Version (since = "1.4")]
+			public void set_flush_function (Gst.Base.CollectPadsFlushFunction func);
+			public void set_flushing (bool flushing);
+			public void set_function (Gst.Base.CollectPadsFunction func);
+			public void set_query_function (Gst.Base.CollectPadsQueryFunction func);
+			public void set_waiting (Gst.Base.CollectData data, bool waiting);
+			[Version (since = "1.4")]
+			public bool src_event_default (Gst.Pad pad, Gst.Event event);
+			public void start ();
+			public void stop ();
+			public Gst.Buffer? take_buffer (Gst.Base.CollectData data, uint size);
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstDataQueue", lower_case_cprefix = "gst_data_queue_", type_id = "gst_data_queue_get_type ()")]
+		[GIR (name = "DataQueue")]
+		public class DataQueue : GLib.Object {
+			[CCode (has_construct_function = false)]
+			protected DataQueue ();
+			[NoWrapper]
+			public virtual void empty ();
+			[NoWrapper]
+			public virtual void full ();
+			[NoAccessorMethod]
+			public uint current_level_bytes { get; }
+			[NoAccessorMethod]
+			public uint64 current_level_time { get; }
+			[NoAccessorMethod]
+			public uint current_level_visible { get; }
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstFlowCombiner", copy_function = "g_boxed_copy", free_function = "g_boxed_free", lower_case_cprefix = "gst_flow_combiner_", type_id = "gst_flow_combiner_get_type ()")]
+		[Compact]
+		[GIR (name = "FlowCombiner")]
+		[Version (since = "1.4")]
+		public class FlowCombiner {
+			[CCode (has_construct_function = false)]
+			public FlowCombiner ();
+			public void add_pad (Gst.Pad pad);
+			[Version (since = "1.6")]
+			public void clear ();
+			public void free ();
+			[Version (since = "1.12.1")]
+			public unowned Gst.Base.FlowCombiner @ref ();
+			public void remove_pad (Gst.Pad pad);
+			[Version (since = "1.6")]
+			public void reset ();
+			[Version (since = "1.12.1")]
+			public void unref ();
+			public Gst.FlowReturn update_flow (Gst.FlowReturn fret);
+			[Version (since = "1.6")]
+			public Gst.FlowReturn update_pad_flow (Gst.Pad pad, Gst.FlowReturn fret);
+		}
+		[CCode (cheader_filename = "gst/base/base.h", type_id = "gst_base_parse_get_type ()")]
+		[GIR (name = "BaseParse")]
+		public abstract class Parse : Gst.Element {
+			public uint flags;
+			public weak Gst.Segment segment;
+			public weak Gst.Pad sinkpad;
+			public weak Gst.Pad srcpad;
+			[CCode (has_construct_function = false)]
+			protected Parse ();
+			public bool add_index_entry (uint64 offset, Gst.ClockTime ts, bool key, bool force);
+			[NoWrapper]
+			public virtual bool convert (Gst.Format src_format, int64 src_value, Gst.Format dest_format, out int64 dest_value);
+			public bool convert_default (Gst.Format src_format, int64 src_value, Gst.Format dest_format, out int64 dest_value);
+			[NoWrapper]
+			public virtual Gst.FlowReturn detect (Gst.Buffer buffer);
+			[Version (since = "1.12")]
+			public void drain ();
+			public Gst.FlowReturn finish_frame (Gst.Base.ParseFrame frame, int size);
+			[NoWrapper]
+			public virtual Gst.Caps get_sink_caps (Gst.Caps filter);
+			[NoWrapper]
+			public virtual Gst.FlowReturn handle_frame (Gst.Base.ParseFrame frame, out int skipsize);
+			[Version (since = "1.6")]
+			public void merge_tags (Gst.TagList? tags, Gst.TagMergeMode mode);
+			[NoWrapper]
+			public virtual Gst.FlowReturn pre_push_frame (Gst.Base.ParseFrame frame);
+			public Gst.FlowReturn push_frame (Gst.Base.ParseFrame frame);
+			public void set_average_bitrate (uint bitrate);
+			public void set_duration (Gst.Format fmt, int64 duration, int interval);
+			public void set_frame_rate (uint fps_num, uint fps_den, uint lead_in, uint lead_out);
+			public void set_has_timing_info (bool has_timing);
+			public void set_infer_ts (bool infer_ts);
+			public void set_latency (Gst.ClockTime min_latency, Gst.ClockTime max_latency);
+			public void set_min_frame_size (uint min_size);
+			public void set_passthrough (bool passthrough);
+			public void set_pts_interpolation (bool pts_interpolate);
+			[NoWrapper]
+			public virtual bool set_sink_caps (Gst.Caps caps);
+			public void set_syncable (bool syncable);
+			[Version (since = "1.2")]
+			public void set_ts_at_offset (size_t offset);
+			[NoWrapper]
+			public virtual bool sink_event (Gst.Event event);
+			[NoWrapper]
+			public virtual bool sink_query (Gst.Query query);
+			[NoWrapper]
+			public virtual bool src_event (Gst.Event event);
+			[NoWrapper]
+			public virtual bool src_query (Gst.Query query);
+			[NoWrapper]
+			public virtual bool start ();
+			[NoWrapper]
+			public virtual bool stop ();
+			[NoAccessorMethod]
+			public bool disable_passthrough { get; set; }
+		}
+		[CCode (cheader_filename = "gst/base/base.h", copy_function = "g_boxed_copy", free_function = "g_boxed_free", type_id = "gst_base_parse_frame_get_type ()")]
+		[Compact]
+		[GIR (name = "BaseParseFrame")]
+		public class ParseFrame {
+			public weak Gst.Buffer buffer;
+			public uint flags;
+			public uint64 offset;
+			public weak Gst.Buffer out_buffer;
+			public int overhead;
+			[CCode (has_construct_function = false)]
+			public ParseFrame (Gst.Buffer buffer, Gst.Base.ParseFrameFlags flags, int overhead);
+			[Version (since = "1.12.1")]
+			public Gst.Base.ParseFrame copy ();
+			public void free ();
+			public void init ();
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstPushSrc", lower_case_cprefix = "gst_push_src_", type_id = "gst_push_src_get_type ()")]
+		[GIR (name = "PushSrc")]
+		public class PushSrc : Gst.Base.Src {
+			[CCode (has_construct_function = false)]
+			protected PushSrc ();
+			[NoWrapper]
+			public virtual Gst.FlowReturn alloc (out Gst.Buffer buf);
+			[NoWrapper]
+			public virtual Gst.FlowReturn create (out Gst.Buffer buf);
+			[NoWrapper]
+			public virtual Gst.FlowReturn fill (Gst.Buffer buf);
+		}
+		[CCode (cheader_filename = "gst/base/base.h", type_id = "gst_base_sink_get_type ()")]
+		[GIR (name = "BaseSink")]
+		public abstract class Sink : Gst.Element {
+			public bool can_activate_pull;
+			public bool can_activate_push;
+			public bool eos;
+			public bool have_newsegment;
+			public bool have_preroll;
+			public bool need_preroll;
+			public uint64 offset;
+			public Gst.PadMode pad_mode;
+			public bool playing_async;
+			public GLib.Cond preroll_cond;
+			public GLib.Mutex preroll_lock;
+			public weak Gst.Segment segment;
+			public weak Gst.Pad sinkpad;
+			[CCode (has_construct_function = false)]
+			protected Sink ();
+			[NoWrapper]
+			public virtual bool activate_pull (bool active);
+			public Gst.FlowReturn do_preroll (Gst.MiniObject obj);
+			[NoWrapper]
+			public virtual bool event (Gst.Event event);
+			[NoWrapper]
+			public virtual Gst.Caps fixate (Gst.Caps caps);
+			public uint get_blocksize ();
+			[NoWrapper]
+			public virtual Gst.Caps get_caps (Gst.Caps? filter);
+			[Version (since = "1.12")]
+			public bool get_drop_out_of_segment ();
+			public Gst.Sample? get_last_sample ();
+			public Gst.ClockTime get_latency ();
+			[Version (since = "1.2")]
+			public uint64 get_max_bitrate ();
+			public int64 get_max_lateness ();
+			[Version (since = "1.16")]
+			public Gst.ClockTime get_processing_deadline ();
+			public Gst.ClockTime get_render_delay ();
+			[Version (since = "1.18")]
+			public Gst.Structure get_stats ();
+			public bool get_sync ();
+			public uint64 get_throttle_time ();
+			[NoWrapper]
+			public virtual void get_times (Gst.Buffer buffer, out Gst.ClockTime start, out Gst.ClockTime end);
+			public Gst.ClockTimeDiff get_ts_offset ();
+			public bool is_async_enabled ();
+			public bool is_last_sample_enabled ();
+			public bool is_qos_enabled ();
+			[NoWrapper]
+			public virtual Gst.FlowReturn prepare (Gst.Buffer buffer);
+			[NoWrapper]
+			public virtual Gst.FlowReturn prepare_list (Gst.BufferList buffer_list);
+			[NoWrapper]
+			public virtual Gst.FlowReturn preroll (Gst.Buffer buffer);
+			[NoWrapper]
+			public virtual bool propose_allocation (Gst.Query query);
+			[NoWrapper]
+			public virtual bool query (Gst.Query query);
+			public bool query_latency (out bool live, out bool upstream_live, out Gst.ClockTime min_latency, out Gst.ClockTime max_latency);
+			[NoWrapper]
+			public virtual Gst.FlowReturn render (Gst.Buffer buffer);
+			[NoWrapper]
+			public virtual Gst.FlowReturn render_list (Gst.BufferList buffer_list);
+			public void set_async_enabled (bool enabled);
+			public void set_blocksize (uint blocksize);
+			[NoWrapper]
+			public virtual bool set_caps (Gst.Caps caps);
+			[Version (since = "1.12")]
+			public void set_drop_out_of_segment (bool drop_out_of_segment);
+			public void set_last_sample_enabled (bool enabled);
+			[Version (since = "1.2")]
+			public void set_max_bitrate (uint64 max_bitrate);
+			public void set_max_lateness (int64 max_lateness);
+			[Version (since = "1.16")]
+			public void set_processing_deadline (Gst.ClockTime processing_deadline);
+			public void set_qos_enabled (bool enabled);
+			public void set_render_delay (Gst.ClockTime delay);
+			public void set_sync (bool sync);
+			public void set_throttle_time (uint64 throttle);
+			public void set_ts_offset (Gst.ClockTimeDiff offset);
+			[NoWrapper]
+			public virtual bool start ();
+			[NoWrapper]
+			public virtual bool stop ();
+			[NoWrapper]
+			public virtual bool @unlock ();
+			[NoWrapper]
+			public virtual bool unlock_stop ();
+			public Gst.FlowReturn wait (Gst.ClockTime time, out Gst.ClockTimeDiff jitter);
+			public Gst.ClockReturn wait_clock (Gst.ClockTime time, out Gst.ClockTimeDiff jitter);
+			[NoWrapper]
+			public virtual Gst.FlowReturn wait_event (Gst.Event event);
+			public Gst.FlowReturn wait_preroll ();
+			[NoAccessorMethod]
+			public bool @async { get; set; }
+			public uint blocksize { get; set; }
+			[NoAccessorMethod]
+			public bool enable_last_sample { get; set; }
+			public Gst.Sample last_sample { owned get; }
+			[Version (since = "1.2")]
+			public uint64 max_bitrate { get; set; }
+			public int64 max_lateness { get; set; }
+			[Version (since = "1.16")]
+			public uint64 processing_deadline { get; set; }
+			[NoAccessorMethod]
+			public bool qos { get; set; }
+			public uint64 render_delay { get; set; }
+			[Version (since = "1.18")]
+			public Gst.Structure stats { owned get; }
+			public bool sync { get; set; }
+			public uint64 throttle_time { get; set; }
+			public int64 ts_offset { get; set; }
+		}
+		[CCode (cheader_filename = "gst/base/base.h", type_id = "gst_base_src_get_type ()")]
+		[GIR (name = "BaseSrc")]
+		public abstract class Src : Gst.Element {
+			public bool can_activate_push;
+			public Gst.ClockID clock_id;
+			public GLib.Cond live_cond;
+			public GLib.Mutex live_lock;
+			public bool live_running;
+			public bool need_newsegment;
+			public int num_buffers_left;
+			public weak Gst.Event pending_seek;
+			public bool random_access;
+			public bool running;
+			public weak Gst.Segment segment;
+			public weak Gst.Pad srcpad;
+			[CCode (has_construct_function = false)]
+			protected Src ();
+			[NoWrapper]
+			public virtual Gst.FlowReturn alloc (uint64 offset, uint size, out Gst.Buffer buf);
+			[NoWrapper]
+			public virtual Gst.FlowReturn create (uint64 offset, uint size, ref Gst.Buffer buf);
+			[NoWrapper]
+			public virtual bool decide_allocation (Gst.Query query);
+			[NoWrapper]
+			public virtual bool do_seek (Gst.Segment segment);
+			[NoWrapper]
+			public virtual bool event (Gst.Event event);
+			[NoWrapper]
+			public virtual Gst.FlowReturn fill (uint64 offset, uint size, Gst.Buffer buf);
+			[NoWrapper]
+			public virtual Gst.Caps fixate (Gst.Caps caps);
+			public void get_allocator (out Gst.Allocator? allocator, out unowned Gst.AllocationParams @params);
+			public uint get_blocksize ();
+			public Gst.BufferPool? get_buffer_pool ();
+			[NoWrapper]
+			public virtual Gst.Caps get_caps (Gst.Caps? filter);
+			public bool get_do_timestamp ();
+			[NoWrapper]
+			public virtual bool get_size (out uint64 size);
+			[NoWrapper]
+			public virtual void get_times (Gst.Buffer buffer, out Gst.ClockTime start, out Gst.ClockTime end);
+			public bool is_async ();
+			[NoWrapper]
+			public virtual bool is_seekable ();
+			[Version (since = "1.18")]
+			public virtual bool negotiate ();
+			[Version (deprecated = true, deprecated_since = "1.18")]
+			public bool new_seamless_segment (int64 start, int64 stop, int64 time);
+			[Version (since = "1.18")]
+			public bool new_segment (Gst.Segment segment);
+			[NoWrapper]
+			public virtual bool prepare_seek_segment (Gst.Event seek, Gst.Segment segment);
+			[NoWrapper]
+			public virtual bool query (Gst.Query query);
+			public bool query_latency (out bool live, out Gst.ClockTime min_latency, out Gst.ClockTime max_latency);
+			public void set_async (bool @async);
+			[Version (since = "1.4")]
+			public void set_automatic_eos (bool automatic_eos);
+			public void set_blocksize (uint blocksize);
+			public virtual bool set_caps (Gst.Caps caps);
+			public void set_do_timestamp (bool timestamp);
+			public void set_dynamic_size (bool @dynamic);
+			public void set_format (Gst.Format format);
+			public void set_live (bool live);
+			[NoWrapper]
+			public virtual bool start ();
+			public void start_complete (Gst.FlowReturn ret);
+			public Gst.FlowReturn start_wait ();
+			[NoWrapper]
+			public virtual bool stop ();
+			[Version (since = "1.14")]
+			public void submit_buffer_list (owned Gst.BufferList buffer_list);
+			[NoWrapper]
+			public virtual bool @unlock ();
+			[NoWrapper]
+			public virtual bool unlock_stop ();
+			public Gst.FlowReturn wait_playing ();
+			public uint blocksize { get; set; }
+			public bool do_timestamp { get; set; }
+			[NoAccessorMethod]
+			public int num_buffers { get; set; }
+			[NoAccessorMethod]
+			public bool typefind { get; set; }
+		}
+		[CCode (cheader_filename = "gst/base/base.h", type_id = "gst_base_transform_get_type ()")]
+		[GIR (name = "BaseTransform")]
+		public abstract class Transform : Gst.Element {
+			public bool have_segment;
+			public weak Gst.Buffer queued_buf;
+			public weak Gst.Segment segment;
+			public weak Gst.Pad sinkpad;
+			public weak Gst.Pad srcpad;
+			[CCode (has_construct_function = false)]
+			protected Transform ();
+			[NoWrapper]
+			public virtual bool accept_caps (Gst.PadDirection direction, Gst.Caps caps);
+			[NoWrapper]
+			public virtual void before_transform (Gst.Buffer buffer);
+			[NoWrapper]
+			public virtual bool copy_metadata (Gst.Buffer input, Gst.Buffer outbuf);
+			[NoWrapper]
+			public virtual bool decide_allocation (Gst.Query query);
+			[NoWrapper]
+			public virtual bool filter_meta (Gst.Query query, GLib.Type api, Gst.Structure @params);
+			[NoWrapper]
+			public virtual Gst.Caps fixate_caps (Gst.PadDirection direction, Gst.Caps caps, owned Gst.Caps othercaps);
+			[NoWrapper]
+			public virtual Gst.FlowReturn generate_output (out Gst.Buffer outbuf);
+			public void get_allocator (out Gst.Allocator? allocator, out unowned Gst.AllocationParams @params);
+			public Gst.BufferPool? get_buffer_pool ();
+			[NoWrapper]
+			public virtual bool get_unit_size (Gst.Caps caps, out size_t size);
+			public bool is_in_place ();
+			public bool is_passthrough ();
+			public bool is_qos_enabled ();
+			[NoWrapper]
+			public virtual Gst.FlowReturn prepare_output_buffer (Gst.Buffer input, out Gst.Buffer outbuf);
+			[NoWrapper]
+			public virtual bool propose_allocation (Gst.Query decide_query, Gst.Query query);
+			[NoWrapper]
+			public virtual bool query (Gst.PadDirection direction, Gst.Query query);
+			[Version (since = "1.18")]
+			public bool reconfigure ();
+			public void reconfigure_sink ();
+			public void reconfigure_src ();
+			[NoWrapper]
+			public virtual bool set_caps (Gst.Caps incaps, Gst.Caps outcaps);
+			public void set_gap_aware (bool gap_aware);
+			public void set_in_place (bool in_place);
+			public void set_passthrough (bool passthrough);
+			[Version (since = "1.0.1")]
+			public void set_prefer_passthrough (bool prefer_passthrough);
+			public void set_qos_enabled (bool enabled);
+			[NoWrapper]
+			public virtual bool sink_event (owned Gst.Event event);
+			[NoWrapper]
+			public virtual bool src_event (owned Gst.Event event);
+			[NoWrapper]
+			public virtual bool start ();
+			[NoWrapper]
+			public virtual bool stop ();
+			[NoWrapper]
+			public virtual Gst.FlowReturn submit_input_buffer (bool is_discont, Gst.Buffer input);
+			[NoWrapper]
+			public virtual Gst.FlowReturn transform (Gst.Buffer inbuf, Gst.Buffer outbuf);
+			[NoWrapper]
+			public virtual Gst.Caps transform_caps (Gst.PadDirection direction, Gst.Caps caps, Gst.Caps filter);
+			[NoWrapper]
+			public virtual Gst.FlowReturn transform_ip (Gst.Buffer buf);
+			[NoWrapper]
+			public virtual bool transform_meta (Gst.Buffer outbuf, Gst.Meta meta, Gst.Buffer inbuf);
+			[NoWrapper]
+			public virtual bool transform_size (Gst.PadDirection direction, Gst.Caps caps, size_t size, Gst.Caps othercaps, out size_t othersize);
+			public void update_qos (double proportion, Gst.ClockTimeDiff diff, Gst.ClockTime timestamp);
+			[Version (since = "1.6")]
+			public bool update_src_caps (Gst.Caps updated_caps);
+			[NoAccessorMethod]
+			public bool qos { get; set; }
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstBitWriter", has_type_id = false)]
+		[GIR (name = "BitWriter")]
+		[Version (since = "1.16")]
+		public struct BitWriter {
+			public uint8 data;
+			public uint bit_size;
+			[CCode (cname = "gst_bit_writer_align_bytes")]
+			public bool align_bytes (uint8 trailing_bit);
+			[CCode (cname = "gst_bit_writer_free")]
+			[DestroysInstance]
+			public void free ();
+			[CCode (cname = "gst_bit_writer_free_and_get_buffer")]
+			[DestroysInstance]
+			public Gst.Buffer free_and_get_buffer ();
+			[CCode (array_length = false, cname = "gst_bit_writer_free_and_get_data")]
+			[DestroysInstance]
+			public uint8[] free_and_get_data ();
+			[CCode (array_length = false, cname = "gst_bit_writer_get_data")]
+			public unowned uint8[] get_data ();
+			[CCode (cname = "gst_bit_writer_get_remaining")]
+			public uint get_remaining ();
+			[CCode (cname = "gst_bit_writer_get_size")]
+			public uint get_size ();
+			[CCode (cname = "gst_bit_writer_put_bits_uint16")]
+			public bool put_bits_uint16 (uint16 value, uint nbits);
+			[CCode (cname = "gst_bit_writer_put_bits_uint32")]
+			public bool put_bits_uint32 (uint32 value, uint nbits);
+			[CCode (cname = "gst_bit_writer_put_bits_uint64")]
+			public bool put_bits_uint64 (uint64 value, uint nbits);
+			[CCode (cname = "gst_bit_writer_put_bits_uint8")]
+			public bool put_bits_uint8 (uint8 value, uint nbits);
+			[CCode (cname = "gst_bit_writer_put_bytes")]
+			public bool put_bytes ([CCode (array_length_cname = "nbytes", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+			[CCode (cname = "gst_bit_writer_reset")]
+			public void reset ();
+			[CCode (cname = "gst_bit_writer_reset_and_get_buffer")]
+			public Gst.Buffer reset_and_get_buffer ();
+			[CCode (array_length = false, cname = "gst_bit_writer_reset_and_get_data")]
+			public uint8[] reset_and_get_data ();
+			[CCode (cname = "gst_bit_writer_set_pos")]
+			public bool set_pos (uint pos);
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectData", has_type_id = false)]
+		[GIR (name = "CollectData")]
+		public struct CollectData {
+			public weak Gst.Base.CollectPads collect;
+			public weak Gst.Pad pad;
+			public weak Gst.Buffer buffer;
+			public uint pos;
+			public weak Gst.Segment segment;
+			[CCode (cname = "ABI.abi.dts")]
+			public int64 ABI_abi_dts;
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstAggregatorStartTimeSelection", cprefix = "GST_AGGREGATOR_START_TIME_SELECTION_", type_id = "gst_aggregator_start_time_selection_get_type ()")]
+		[GIR (name = "AggregatorStartTimeSelection")]
+		[Version (since = "1.18")]
+		public enum AggregatorStartTimeSelection {
+			ZERO,
+			FIRST,
+			SET
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsStateFlags", cprefix = "GST_COLLECT_PADS_STATE_", has_type_id = false)]
+		[Flags]
+		[GIR (name = "CollectPadsStateFlags")]
+		public enum CollectPadsStateFlags {
+			EOS,
+			FLUSHING,
+			NEW_SEGMENT,
+			WAITING,
+			LOCKED
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cprefix = "GST_BASE_PARSE_FRAME_FLAG_", has_type_id = false)]
+		[Flags]
+		[GIR (name = "BaseParseFrameFlags")]
+		public enum ParseFrameFlags {
+			NONE,
+			NEW_FRAME,
+			NO_FRAME,
+			CLIP,
+			DROP,
+			QUEUE
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cprefix = "GST_BASE_SRC_FLAG_", has_type_id = false)]
+		[Flags]
+		[GIR (name = "BaseSrcFlags")]
+		public enum SrcFlags {
+			STARTING,
+			STARTED,
+			LAST
+		}
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectDataDestroyNotify", has_target = false)]
+		public delegate void CollectDataDestroyNotify (Gst.Base.CollectData data);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsBufferFunction", instance_pos = 3.9)]
+		public delegate Gst.FlowReturn CollectPadsBufferFunction (Gst.Base.CollectPads pads, Gst.Base.CollectData data, owned Gst.Buffer buffer);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsClipFunction", instance_pos = 4.9)]
+		public delegate Gst.FlowReturn CollectPadsClipFunction (Gst.Base.CollectPads pads, Gst.Base.CollectData data, owned Gst.Buffer inbuffer, out Gst.Buffer outbuffer);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsCompareFunction", instance_pos = 5.9)]
+		public delegate int CollectPadsCompareFunction (Gst.Base.CollectPads pads, Gst.Base.CollectData data1, Gst.ClockTime timestamp1, Gst.Base.CollectData data2, Gst.ClockTime timestamp2);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsEventFunction", instance_pos = 3.9)]
+		public delegate bool CollectPadsEventFunction (Gst.Base.CollectPads pads, Gst.Base.CollectData pad, Gst.Event event);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsFlushFunction", instance_pos = 1.9)]
+		[Version (since = "1.4")]
+		public delegate void CollectPadsFlushFunction (Gst.Base.CollectPads pads);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsFunction", instance_pos = 1.9)]
+		public delegate Gst.FlowReturn CollectPadsFunction (Gst.Base.CollectPads pads);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstCollectPadsQueryFunction", instance_pos = 3.9)]
+		public delegate bool CollectPadsQueryFunction (Gst.Base.CollectPads pads, Gst.Base.CollectData pad, Gst.Query query);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstDataQueueEmptyCallback", has_target = false)]
+		public delegate void DataQueueEmptyCallback (Gst.Base.DataQueue queue, void* checkdata);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstDataQueueFullCallback", has_target = false)]
+		public delegate void DataQueueFullCallback (Gst.Base.DataQueue queue, void* checkdata);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GstTypeFindHelperGetRangeFunction", has_target = false)]
+		public delegate Gst.FlowReturn TypeFindHelperGetRangeFunction (Gst.Object obj, Gst.Object? parent, uint64 offset, uint length, out Gst.Buffer buffer);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GST_BASE_PARSE_FLAG_DRAINING")]
+		public const int PARSE_FLAG_DRAINING;
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GST_BASE_PARSE_FLAG_LOST_SYNC")]
+		public const int PARSE_FLAG_LOST_SYNC;
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GST_BASE_TRANSFORM_SINK_NAME")]
+		public const string TRANSFORM_SINK_NAME;
+		[CCode (cheader_filename = "gst/base/base.h", cname = "GST_BASE_TRANSFORM_SRC_NAME")]
+		public const string TRANSFORM_SRC_NAME;
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper")]
+		public static Gst.Caps? type_find_helper (Gst.Pad src, uint64 size);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper_for_buffer")]
+		public static Gst.Caps? type_find_helper_for_buffer (Gst.Object? obj, Gst.Buffer buf, out Gst.TypeFindProbability prob);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper_for_buffer_with_extension")]
+		[Version (since = "1.16")]
+		public static Gst.Caps? type_find_helper_for_buffer_with_extension (Gst.Object? obj, Gst.Buffer buf, string? extension, out Gst.TypeFindProbability prob);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper_for_data")]
+		public static Gst.Caps? type_find_helper_for_data (Gst.Object? obj, [CCode (array_length_cname = "size", array_length_pos = 2.5, array_length_type = "gsize")] uint8[] data, out Gst.TypeFindProbability prob);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper_for_data_with_extension")]
+		[Version (since = "1.16")]
+		public static Gst.Caps? type_find_helper_for_data_with_extension (Gst.Object? obj, [CCode (array_length_cname = "size", array_length_pos = 2.5, array_length_type = "gsize")] uint8[] data, string? extension, out Gst.TypeFindProbability prob);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper_for_extension")]
+		public static Gst.Caps? type_find_helper_for_extension (Gst.Object? obj, string extension);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper_get_range")]
+		public static Gst.Caps? type_find_helper_get_range (Gst.Object obj, Gst.Object? parent, Gst.Base.TypeFindHelperGetRangeFunction func, uint64 size, string? extension, out Gst.TypeFindProbability prob);
+		[CCode (cheader_filename = "gst/base/base.h", cname = "gst_type_find_helper_get_range_full")]
+		[Version (since = "1.14.3")]
+		public static Gst.FlowReturn type_find_helper_get_range_full (Gst.Object obj, Gst.Object? parent, Gst.Base.TypeFindHelperGetRangeFunction func, uint64 size, string? extension, out Gst.Caps caps, out Gst.TypeFindProbability prob);
+	}
+}
diff --git a/plugins/rtp/vapi/gstreamer-rtp-1.0.vapi b/plugins/rtp/vapi/gstreamer-rtp-1.0.vapi
index 30490896..35ad6619 100644
--- a/plugins/rtp/vapi/gstreamer-rtp-1.0.vapi
+++ b/plugins/rtp/vapi/gstreamer-rtp-1.0.vapi
@@ -171,7 +171,21 @@ namespace Gst {
 			LOC,
 			TOOL,
 			NOTE,
-			PRIV;
+			PRIV,
+			[Version (since = "1.20")]
+			H323_CADDR,
+			[Version (since = "1.20")]
+			APSI,
+			[Version (since = "1.20")]
+			RGRP,
+			[Version (since = "1.20")]
+			RTP_STREAM_ID,
+			[Version (since = "1.20")]
+			REPAIRED_RTP_STREAM_ID,
+			[Version (since = "1.20")]
+			CCID,
+			[Version (since = "1.20")]
+			MID;
 			[CCode (cname = "gst_rtcp_sdes_name_to_type")]
 			public static Gst.RTCP.SDESType from_string (string name);
 			[CCode (cname = "gst_rtcp_sdes_type_to_name")]
@@ -220,6 +234,30 @@ namespace Gst {
 		[CCode (cheader_filename = "gst/rtp/rtp.h", cname = "GST_RTCP_VERSION")]
 		public const int VERSION;
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.map")]
+		public static bool buffer_map (Gst.Buffer buffer, Gst.MapFlags flags, Gst.RTCP.Buffer rtcp);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.new")]
+		public static Gst.Buffer buffer_new (uint mtu);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.new_copy_data")]
+		public static Gst.Buffer buffer_new_copy_data ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.new_take_data")]
+		public static Gst.Buffer buffer_new_take_data ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.validate")]
+		public static bool buffer_validate (Gst.Buffer buffer);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.validate_data")]
+		public static bool buffer_validate_data ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.validate_data_reduced", since = "1.6")]
+		public static bool buffer_validate_data_reduced ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "guint")] uint8[] data);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTCPBuffer.validate_reduced", since = "1.6")]
+		public static bool buffer_validate_reduced (Gst.Buffer buffer);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
 		public static uint64 ntp_to_unix (uint64 ntptime);
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
 		public static uint64 unix_to_ntp (uint64 unixtime);
@@ -305,8 +343,8 @@ namespace Gst {
 			public bool is_filled (uint size, Gst.ClockTime duration);
 			[Version (since = "1.16")]
 			public bool is_source_info_enabled ();
-			public Gst.FlowReturn push (Gst.Buffer buffer);
-			public Gst.FlowReturn push_list (Gst.BufferList list);
+			public Gst.FlowReturn push (owned Gst.Buffer buffer);
+			public Gst.FlowReturn push_list (owned Gst.BufferList list);
 			[NoWrapper]
 			public virtual bool query (Gst.Pad pad, Gst.Query query);
 			[NoWrapper]
@@ -367,27 +405,30 @@ namespace Gst {
 		[GIR (name = "RTPHeaderExtension")]
 		[Version (since = "1.20")]
 		public abstract class HeaderExtension : Gst.Element {
-			public uint ext_id;
 			[CCode (has_construct_function = false)]
 			protected HeaderExtension ();
 			public static Gst.RTP.HeaderExtension? create_from_uri (string uri);
+			public Gst.RTP.HeaderExtensionDirection get_direction ();
 			public uint get_id ();
 			public virtual size_t get_max_size (Gst.Buffer input_meta);
 			public string get_sdp_caps_field_name ();
 			public virtual Gst.RTP.HeaderExtensionFlags get_supported_flags ();
 			public unowned string get_uri ();
-			public virtual bool read (Gst.RTP.HeaderExtensionFlags read_flags, [CCode (array_length_cname = "size", array_length_pos = 2.5, array_length_type = "gsize", type = "const guint8*")] uint8[] data, Gst.Buffer buffer);
-			public virtual bool set_attributes_from_caps (Gst.Caps caps);
-			public bool set_attributes_from_caps_simple_sdp (Gst.Caps caps);
+			public virtual bool read (Gst.RTP.HeaderExtensionFlags read_flags, [CCode (array_length_cname = "size", array_length_pos = 2.5, array_length_type = "gsize")] uint8[] data, Gst.Buffer buffer);
+			[NoWrapper]
+			public virtual bool set_attributes (Gst.RTP.HeaderExtensionDirection direction, string attributes);
+			public bool set_attributes_from_caps (Gst.Caps caps);
 			public virtual bool set_caps_from_attributes (Gst.Caps caps);
-			public bool set_caps_from_attributes_simple_sdp (Gst.Caps caps);
+			public bool set_caps_from_attributes_helper (Gst.Caps caps, string attributes);
+			public void set_direction (Gst.RTP.HeaderExtensionDirection direction);
 			public void set_id (uint ext_id);
 			public virtual bool set_non_rtp_sink_caps (Gst.Caps caps);
 			[CCode (cname = "gst_rtp_header_extension_class_set_uri")]
 			public class void set_uri (string uri);
 			public void set_wants_update_non_rtp_src_caps (bool state);
 			public virtual bool update_non_rtp_src_caps (Gst.Caps caps);
-			public virtual size_t write (Gst.Buffer input_meta, Gst.RTP.HeaderExtensionFlags write_flags, Gst.Buffer output, [CCode (array_length_cname = "size", array_length_pos = 4.1, array_length_type = "gsize", type = "guint8*")] uint8[] data);
+			public bool wants_update_non_rtp_src_caps ();
+			public virtual ssize_t write (Gst.Buffer input_meta, Gst.RTP.HeaderExtensionFlags write_flags, Gst.Buffer output, [CCode (array_length_cname = "size", array_length_pos = 4.1, array_length_type = "gsize")] uint8[] data);
 		}
 		[CCode (cheader_filename = "gst/rtp/rtp.h", has_type_id = false)]
 		[GIR (name = "RTPBuffer")]
@@ -400,9 +441,6 @@ namespace Gst {
 			public weak size_t size[4];
 			public bool add_extension_onebyte_header (uint8 id, [CCode (array_length_cname = "size", array_length_pos = 2.1, array_length_type = "guint")] uint8[] data);
 			public bool add_extension_twobytes_header (uint8 appbits, uint8 id, [CCode (array_length_cname = "size", array_length_pos = 3.1, array_length_type = "guint")] uint8[] data);
-			[CCode (cname = "gst_buffer_add_rtp_source_meta")]
-			[Version (since = "1.16")]
-			public static unowned Gst.RTP.SourceMeta? add_rtp_source_meta (Gst.Buffer buffer, uint32? ssrc, uint32? csrc, uint csrc_count);
 			public static void allocate_data (Gst.Buffer buffer, uint payload_len, uint8 pad_len, uint8 csrc_count);
 			public static uint calc_header_len (uint8 csrc_count);
 			public static uint calc_packet_len (uint payload_len, uint8 pad_len, uint8 csrc_count);
@@ -432,9 +470,6 @@ namespace Gst {
 			public uint get_payload_len ();
 			public Gst.Buffer get_payload_subbuffer (uint offset, uint len);
 			public uint8 get_payload_type ();
-			[CCode (cname = "gst_buffer_get_rtp_source_meta")]
-			[Version (since = "1.16")]
-			public static unowned Gst.RTP.SourceMeta? get_rtp_source_meta (Gst.Buffer buffer);
 			public uint16 get_seq ();
 			public uint32 get_ssrc ();
 			public uint32 get_timestamp ();
@@ -445,6 +480,8 @@ namespace Gst {
 			public static Gst.Buffer new_copy_data ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "gsize")] uint8[] data);
 			public static Gst.Buffer new_take_data ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "gsize")] owned uint8[] data);
 			public void pad_to (uint len);
+			[Version (since = "1.20")]
+			public void remove_extension_data ();
 			public void set_csrc (uint8 idx, uint32 csrc);
 			public void set_extension (bool extension);
 			public bool set_extension_data (uint16 bits, uint16 length);
@@ -467,6 +504,8 @@ namespace Gst {
 			public uint clock_rate;
 			public weak string encoding_parameters;
 			public uint bitrate;
+			public static unowned Gst.RTP.PayloadInfo? for_name (string media, string encoding_name);
+			public static unowned Gst.RTP.PayloadInfo? for_pt (uint8 payload_type);
 		}
 		[CCode (cheader_filename = "gst/rtp/rtp.h", has_type_id = false)]
 		[GIR (name = "RTPSourceMeta")]
@@ -479,6 +518,7 @@ namespace Gst {
 			public weak uint32 csrc[15];
 			public uint csrc_count;
 			public bool append_csrc ([CCode (array_length_cname = "csrc_count", array_length_pos = 1.1, array_length_type = "guint", type = "const guint32*")] uint32[] csrc);
+			public static unowned Gst.MetaInfo? get_info ();
 			public uint get_source_count ();
 			public bool set_ssrc (uint32? ssrc);
 		}
@@ -499,6 +539,17 @@ namespace Gst {
 			SKIP_PADDING,
 			LAST
 		}
+		[CCode (cheader_filename = "gst/rtp/rtp.h", cprefix = "GST_RTP_HEADER_EXTENSION_DIRECTION_", type_id = "gst_rtp_header_extension_direction_get_type ()")]
+		[Flags]
+		[GIR (name = "RTPHeaderExtensionDirection")]
+		[Version (since = "1.20")]
+		public enum HeaderExtensionDirection {
+			INACTIVE,
+			SENDONLY,
+			RECVONLY,
+			SENDRECV,
+			INHERITED
+		}
 		[CCode (cheader_filename = "gst/rtp/rtp.h", cprefix = "GST_RTP_HEADER_EXTENSION_", type_id = "gst_rtp_header_extension_flags_get_type ()")]
 		[Flags]
 		[GIR (name = "RTPHeaderExtensionFlags")]
@@ -602,9 +653,54 @@ namespace Gst {
 		public const int SOURCE_META_MAX_CSRC_COUNT;
 		[CCode (cheader_filename = "gst/rtp/rtp.h", cname = "GST_RTP_VERSION")]
 		public const int VERSION;
+		[CCode (cheader_filename = "gst/rtp/rtp.h", cname = "gst_buffer_add_rtp_source_meta")]
+		[Version (since = "1.16")]
+		public static unowned Gst.RTP.SourceMeta? buffer_add_rtp_source_meta (Gst.Buffer buffer, uint32? ssrc, uint32? csrc, uint csrc_count);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.allocate_data")]
+		public static void buffer_allocate_data (Gst.Buffer buffer, uint payload_len, uint8 pad_len, uint8 csrc_count);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.calc_header_len")]
+		public static uint buffer_calc_header_len (uint8 csrc_count);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.calc_packet_len")]
+		public static uint buffer_calc_packet_len (uint payload_len, uint8 pad_len, uint8 csrc_count);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.calc_payload_len")]
+		public static uint buffer_calc_payload_len (uint packet_len, uint8 pad_len, uint8 csrc_count);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.compare_seqnum")]
+		public static int buffer_compare_seqnum (uint16 seqnum1, uint16 seqnum2);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.default_clock_rate")]
+		public static uint32 buffer_default_clock_rate (uint8 payload_type);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.ext_timestamp")]
+		public static uint64 buffer_ext_timestamp (ref uint64 exttimestamp, uint32 timestamp);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.get_extension_onebyte_header_from_bytes", since = "1.18")]
+		public static bool buffer_get_extension_onebyte_header_from_bytes (GLib.Bytes bytes, uint16 bit_pattern, uint8 id, uint nth, [CCode (array_length_cname = "size", array_length_pos = 5.1, array_length_type = "guint")] out unowned uint8[] data);
+		[CCode (cheader_filename = "gst/rtp/rtp.h", cname = "gst_buffer_get_rtp_source_meta")]
+		[Version (since = "1.16")]
+		public static unowned Gst.RTP.SourceMeta? buffer_get_rtp_source_meta (Gst.Buffer buffer);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.map")]
+		public static bool buffer_map (Gst.Buffer buffer, Gst.MapFlags flags, out Gst.RTP.Buffer rtp);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.new_allocate")]
+		public static Gst.Buffer buffer_new_allocate (uint payload_len, uint8 pad_len, uint8 csrc_count);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.new_allocate_len")]
+		public static Gst.Buffer buffer_new_allocate_len (uint packet_len, uint8 pad_len, uint8 csrc_count);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.new_copy_data")]
+		public static Gst.Buffer buffer_new_copy_data ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "gsize")] uint8[] data);
+		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPBuffer.new_take_data")]
+		public static Gst.Buffer buffer_new_take_data ([CCode (array_length_cname = "len", array_length_pos = 1.1, array_length_type = "gsize")] owned uint8[] data);
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
 		[Version (since = "1.20")]
-		public static GLib.List<Gst.RTP.HeaderExtension> get_header_extension_list ();
+		public static GLib.List<Gst.ElementFactory> get_header_extension_list ();
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
 		public static bool hdrext_get_ntp_56 ([CCode (array_length_cname = "size", array_length_pos = 1.5, array_length_type = "guint")] uint8[] data, out uint64 ntptime);
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
@@ -614,12 +710,15 @@ namespace Gst {
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
 		public static bool hdrext_set_ntp_64 (void* data, uint size, uint64 ntptime);
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPPayloadInfo.for_name")]
 		public static unowned Gst.RTP.PayloadInfo? payload_info_for_name (string media, string encoding_name);
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPPayloadInfo.for_pt")]
 		public static unowned Gst.RTP.PayloadInfo? payload_info_for_pt (uint8 payload_type);
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
 		public static GLib.Type source_meta_api_get_type ();
 		[CCode (cheader_filename = "gst/rtp/rtp.h")]
+		[Version (replacement = "RTPSourceMeta.get_info")]
 		public static unowned Gst.MetaInfo? source_meta_get_info ();
 	}
 }