/* 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")] out unowned 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? 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? 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 (); 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); 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 (); 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/gstadapter.h,gst/base/gstbaseparse.h,gst/base/gstbasesink.h,gst/base/gstbasesrc.h,gst/base/gstbasetransform.h,gst/base/gstbitreader.h,gst/base/gstbytereader.h,gst/base/gstbytewriter.h,gst/base/gstcollectpads.h,gst/base/gstpushsrc.h,gst/base/gsttypefindhelper.h", cname = "GstBitReader", 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; public BitReader ([CCode (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/gstadapter.h,gst/base/gstbaseparse.h,gst/base/gstbasesink.h,gst/base/gstbasesrc.h,gst/base/gstbasetransform.h,gst/base/gstbitreader.h,gst/base/gstbytereader.h,gst/base/gstbytewriter.h,gst/base/gstcollectpads.h,gst/base/gstpushsrc.h,gst/base/gsttypefindhelper.h", cname = "GstBitReader", 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; public ByteReader ([CCode (array_length_type = "guint")] uint8[] data); [CCode (cname = "gst_byte_reader_dup_data")] public bool dup_data ([CCode (array_length_cname = "size", array_length_pos = 0.5, array_length_type = "guint")] 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 ([CCode (array_length_cname = "size", array_length_pos = 0.5, array_length_type = "guint")] 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 ([CCode (array_length_cname = "size", array_length_pos = 0.5, array_length_type = "guint")] 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/gstadapter.h,gst/base/gstbaseparse.h,gst/base/gstbasesink.h,gst/base/gstbasesrc.h,gst/base/gstbasetransform.h,gst/base/gstbitreader.h,gst/base/gstbytereader.h,gst/base/gstbytewriter.h,gst/base/gstcollectpads.h,gst/base/gstpushsrc.h,gst/base/gsttypefindhelper.h", cname = "GstBitReader", 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; 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 (); public ByteWriter.with_data ([CCode (array_length_type = "guint")] uint8[] data, uint size, bool initialized); 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 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, 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, 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, Gst.ClockTime start, 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, Gst.Buffer buf); [NoWrapper] public virtual Gst.FlowReturn create (uint64 offset, uint size, out 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 (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, 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 (Gst.Event event); [NoWrapper] public virtual bool src_event (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 (cname = "gst_bit_writer_get_data")] public 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 (uint8 data, uint nbytes); [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); } }