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Gst.MiniObject
parent-child marker Gst.Buffer

Class Gst.Buffer

Import line:	Gst = imports.gi.Gst;
GIR File:	Gst-0.10.gir
C documentation:	GstBuffer
Class :	Buffer
Extends:	Gst.MiniObject

Properties
Properties		Defined By
	_gst_reserved : Array read only	Gst.Buffer
	caps : Gst.Caps read only	Gst.Buffer
	data : guint8 read only	Gst.Buffer
	duration : guint64 read only	Gst.Buffer
	flags : guint32 read only	Gst.MiniObject
	free_func : [object Object] read only	Gst.Buffer
	instance : GObject.TypeInstance read only	Gst.MiniObject
	malloc_data : guint8 read only	Gst.Buffer
	mini_object : Gst.MiniObject read only	Gst.Buffer
	offset : guint64 read only	Gst.Buffer
	offset_end : guint64 read only	Gst.Buffer
	parent : Gst.Buffer read only	Gst.Buffer
	priv : Gst.BufferPrivate read only	Gst.Buffer
	refcount : gint32 read only	Gst.MiniObject
	size : guint32 read only	Gst.Buffer
	timestamp : guint64 read only	Gst.Buffer

Methods / Constructors
Method / Constructor		Defined By
	new Gst.Buffer (Object *properties) Create a new Gst.Buffer Create a new Gst.Buffer Parameters: Object properties*
	new Gst.Buffer.and_alloc (guint32 *size) : Gst.Buffer Create a new Gst.Buffer Create a new Gst.Buffer Parameters: guint32 size* Required (not null) Returns: Gst.Buffer
	new Gst.Buffer.try_new_and_alloc (guint32 *size) : Gst.Buffer Create a new Gst.Buffer Create a new Gst.Buffer Parameters: guint32 size* Required (not null) Returns: Gst.Buffer
	copy () : Gst.MiniObject Returns: Gst.MiniObject	Gst.MiniObject
	copy_metadata (Buffer *src, BufferCopyFlags flags) : none Parameters: Gst.Buffer src* Required (not null) Gst.BufferCopyFlags flags Required (not null) Returns: none	Gst.Buffer
	create_sub (guint32 *offset, guint32 size) : Gst.Buffer Parameters: guint32 offset* Required (not null) guint32 size Required (not null) Returns: Gst.Buffer	Gst.Buffer
	get_caps () : Gst.Caps Returns: Gst.Caps	Gst.Buffer
	get_qdata (guint32 *quark) : Gst.Structure Parameters: guint32 quark* Required (not null) Returns: Gst.Structure	Gst.Buffer
	is_metadata_writable () : gboolean Returns: gboolean	Gst.Buffer
	is_span_fast (Buffer *buf2) : gboolean Parameters: Gst.Buffer buf2* Required (not null) Returns: gboolean	Gst.Buffer
	is_writable () : gboolean Returns: gboolean	Gst.MiniObject
	join (Buffer *buf2) : Gst.Buffer Parameters: Gst.Buffer buf2* Required (not null) Returns: Gst.Buffer	Gst.Buffer
	make_metadata_writable () : Gst.Buffer Returns: Gst.Buffer	Gst.Buffer
	make_writable () : Gst.MiniObject Returns: Gst.MiniObject	Gst.MiniObject
	merge (Buffer *buf2) : Gst.Buffer Parameters: Gst.Buffer buf2* Required (not null) Returns: Gst.Buffer	Gst.Buffer
	set_caps (Caps *caps) : none Parameters: Gst.Caps caps* Required (not null) Returns: none	Gst.Buffer
	set_qdata (guint32 *quark, Structure data) : none Parameters: guint32 quark* Required (not null) Gst.Structure data Returns: none	Gst.Buffer
	span (guint32 *offset, Buffer buf2, guint32 len) : Gst.Buffer Parameters: guint32 offset* Required (not null) Gst.Buffer buf2 Required (not null) guint32 len Required (not null) Returns: Gst.Buffer	Gst.Buffer
	stamp (Buffer *src) : none Parameters: Gst.Buffer src* Required (not null) Returns: none	Gst.Buffer

Events
None

Used by These Methods / Signals / Properties
Class / Namespace	Method / Signal / Properties
Gst.BufferList Method	get (guint32 *group, guint32 idx*) : Gst.Buffer
Gst.BufferListIterator Method	add (Buffer *buffer*) : none
Gst.BufferListIterator Method	do (Function *do_func, void *user_data*) : Gst.Buffer
Gst.BufferListIterator Method	merge_group () : Gst.Buffer
Gst.BufferListIterator Method	next () : Gst.Buffer
Gst.BufferListIterator Method	steal () : Gst.Buffer
Gst.BufferListIterator Method	take (Buffer *buffer*) : none
Gst.Pad Method	alloc_buffer (guint64 *offset, gint32 size, Caps caps, Buffer buf*) : Gst.FlowReturn
Gst.Pad Method	chain (Buffer *buffer*) : Gst.FlowReturn
Gst.Pad Method	push (Buffer *buffer*) : Gst.FlowReturn
Gst.ProxyPad Method	Gst.ProxyPad.bufferalloc_default (Pad *pad, guint64 offset, guint32 size, Caps caps, Buffer buf*) : Gst.FlowReturn
Gst.ProxyPad Method	Gst.ProxyPad.chain_default (Pad *pad, Buffer buffer*) : Gst.FlowReturn
Gst.ProxyPad Method	Gst.ProxyPad.getrange_default (Pad *pad, guint64 offset, guint32 size, Buffer buffer*) : Gst.FlowReturn
GstApp.AppSrc Method	push_buffer (Buffer *buffer*) : Gst.FlowReturn
GstAudio Method	GstAudio.audio_duration_from_pad_buffer (Pad *pad, Buffer buf*) : guint64
GstAudio Method	GstAudio.audio_frame_length (Pad *pad, Buffer buf*) : gint64
GstAudio Method	GstAudio.audio_is_buffer_framed (Pad *pad, Buffer buf*) : gboolean
GstAudio.AudioDecoder Method	finish_frame (Buffer *buf, gint32 frames*) : Gst.FlowReturn
GstAudio.AudioEncoder Method	finish_frame (Buffer *buffer, gint32 samples*) : Gst.FlowReturn
GstBase Method	GstBase.type_find_helper_for_buffer (Object *obj, Buffer buf, Object out_values*) : Gst.Caps
GstBase.Adapter Method	push (Buffer *buf*) : none
GstBase.Adapter Method	take_buffer (guint32 *nbytes*) : Gst.Buffer
GstBase.BaseParseFrame Method	new GstBase.BaseParseFrame.c_new (Buffer *buffer, BaseParseFrameFlags flags, gint32 overhead*) : GstBase.BaseParseFrame Create a new GstBase.BaseParseFrame
GstBase.BaseSink Property	last_buffer : Gst.Buffer read only
GstBase.BaseSink Method	get_last_buffer () : Gst.Buffer
GstBase.BitReader Method	init_from_buffer (Buffer *buffer*) : none
GstBase.ByteReader Method	init_from_buffer (Buffer *buffer*) : none
GstBase.ByteWriter Method	free_and_get_buffer () : Gst.Buffer
GstBase.ByteWriter Method	init_with_buffer (Buffer *buffer, gboolean initialized*) : none
GstBase.ByteWriter Method	reset_and_get_buffer () : Gst.Buffer
GstBase.CollectPads Method	peek (CollectData *data*) : Gst.Buffer
GstBase.CollectPads Method	pop (CollectData *data*) : Gst.Buffer
GstBase.CollectPads Method	read_buffer (CollectData *data, guint32 size*) : Gst.Buffer
GstBase.CollectPads Method	take_buffer (CollectData *data, guint32 size*) : Gst.Buffer
GstCheck Method	GstCheck.check_chain_func (Pad *pad, Buffer buffer*) : Gst.FlowReturn
GstCheck Method	GstCheck.check_element_push_buffer (String *element_name, Buffer buffer_in, Buffer buffer_out*) : none
GstRiff Method	GstRiff.riff_parse_chunk (Element *element, Buffer buf, guint32 offset, guint32 fourcc, Buffer chunk_data*) : gboolean
GstRiff Method	GstRiff.riff_parse_file_header (Element *element, Buffer buf, guint32 doctype*) : gboolean
GstRiff Method	GstRiff.riff_parse_info (Element *element, Buffer buf, TagList taglist*) : none
GstRiff Method	GstRiff.riff_read_chunk (Element *element, Pad pad, guint64 offset, guint32 tag, Buffer chunk_data*) : Gst.FlowReturn
GstRtp Method	GstRtp.rtcp_buffer_add_packet (Buffer *buffer, RTCPType type, RTCPPacket packet*) : gboolean
GstRtp Method	GstRtp.rtcp_buffer_end (Buffer *buffer*) : none
GstRtp Method	GstRtp.rtcp_buffer_get_first_packet (Buffer *buffer, RTCPPacket packet*) : gboolean
GstRtp Method	GstRtp.rtcp_buffer_get_packet_count (Buffer *buffer*) : guint32
GstRtp Method	GstRtp.rtcp_buffer_validate (Buffer *buffer*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_add_extension_onebyte_header (Buffer *buffer, guint8 id, void *data, guint32 size*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_add_extension_twobytes_header (Buffer *buffer, guint8 appbits, guint8 id, void *data, guint32 size*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_allocate_data (Buffer *buffer, guint32 payload_len, guint8 pad_len, guint8 csrc_count*) : none
GstRtp Method	GstRtp.rtp_buffer_get_csrc (Buffer *buffer, guint8 idx*) : guint32
GstRtp Method	GstRtp.rtp_buffer_get_csrc_count (Buffer *buffer*) : guint8
GstRtp Method	GstRtp.rtp_buffer_get_extension (Buffer *buffer*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_get_extension_data (Buffer *buffer, guint16 bits, void *data, guint32 wordlen*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_get_extension_onebyte_header (Buffer *buffer, guint8 id, guint32 nth, void *data, guint32 size*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_get_extension_twobytes_header (Buffer *buffer, guint8 appbits, guint8 id, guint32 nth, void *data, guint32 size*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_get_header_len (Buffer *buffer*) : guint32
GstRtp Method	GstRtp.rtp_buffer_get_marker (Buffer *buffer*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_get_packet_len (Buffer *buffer*) : guint32
GstRtp Method	GstRtp.rtp_buffer_get_padding (Buffer *buffer*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_get_payload_len (Buffer *buffer*) : guint32
GstRtp Method	GstRtp.rtp_buffer_get_payload_type (Buffer *buffer*) : guint8
GstRtp Method	GstRtp.rtp_buffer_get_seq (Buffer *buffer*) : guint16
GstRtp Method	GstRtp.rtp_buffer_get_ssrc (Buffer *buffer*) : guint32
GstRtp Method	GstRtp.rtp_buffer_get_timestamp (Buffer *buffer*) : guint32
GstRtp Method	GstRtp.rtp_buffer_get_version (Buffer *buffer*) : guint8
GstRtp Method	GstRtp.rtp_buffer_pad_to (Buffer *buffer, guint32 len*) : none
GstRtp Method	GstRtp.rtp_buffer_set_csrc (Buffer *buffer, guint8 idx, guint32 csrc*) : none
GstRtp Method	GstRtp.rtp_buffer_set_extension (Buffer *buffer, gboolean extension*) : none
GstRtp Method	GstRtp.rtp_buffer_set_extension_data (Buffer *buffer, guint16 bits, guint16 length*) : gboolean
GstRtp Method	GstRtp.rtp_buffer_set_marker (Buffer *buffer, gboolean marker*) : none
GstRtp Method	GstRtp.rtp_buffer_set_packet_len (Buffer *buffer, guint32 len*) : none
GstRtp Method	GstRtp.rtp_buffer_set_padding (Buffer *buffer, gboolean padding*) : none
GstRtp Method	GstRtp.rtp_buffer_set_payload_type (Buffer *buffer, guint8 payload_type*) : none
GstRtp Method	GstRtp.rtp_buffer_set_seq (Buffer *buffer, guint16 seq*) : none
GstRtp Method	GstRtp.rtp_buffer_set_ssrc (Buffer *buffer, guint32 ssrc*) : none
GstRtp Method	GstRtp.rtp_buffer_set_timestamp (Buffer *buffer, guint32 timestamp*) : none
GstRtp Method	GstRtp.rtp_buffer_set_version (Buffer *buffer, guint8 version*) : none
GstRtp Method	GstRtp.rtp_buffer_validate (Buffer *buffer*) : gboolean
GstRtp.BaseRTPDepayload Method	push (Buffer *out_buf*) : Gst.FlowReturn
GstRtp.BaseRTPDepayload Method	push_ts (guint32 *timestamp, Buffer out_buf*) : Gst.FlowReturn
GstRtp.BaseRTPPayload Method	push (Buffer *buffer*) : Gst.FlowReturn
GstTag Method	GstTag.tag_get_id3v2_tag_size (Buffer *buffer*) : guint32
GstTag Method	GstTag.tag_list_from_exif_buffer (Buffer *buffer, gint32 byte_order, guint32 base_offset*) : Gst.TagList
GstTag Method	GstTag.tag_list_from_exif_buffer_with_tiff_header (Buffer *buffer*) : Gst.TagList
GstTag Method	GstTag.tag_list_from_id3v2_tag (Buffer *buffer*) : Gst.TagList
GstTag Method	GstTag.tag_list_from_vorbiscomment_buffer (Buffer *buffer, guint8 id_data, guint32 id_data_length, String vendor_string*) : Gst.TagList
GstTag Method	GstTag.tag_list_from_xmp_buffer (Buffer *buffer*) : Gst.TagList
GstVideo Method	GstVideo.video_buffer_get_overlay_composition (Buffer *buf*) : GstVideo.VideoOverlayComposition
GstVideo Method	GstVideo.video_buffer_set_overlay_composition (Buffer *buf, VideoOverlayComposition comp*) : none
GstVideo Method	GstVideo.video_convert_frame_async (Buffer *buf, Caps to_caps, guint64 timeout, Function callback, void *user_data, Function destroy_notify*) : none
GstVideo.VideoOverlayComposition Method	blend (Buffer *video_buf*) : gboolean
GstVideo.VideoOverlayRectangle Method	new GstVideo.VideoOverlayRectangle.argb (Buffer *pixels, guint32 width, guint32 height, guint32 stride, gint32 render_x, gint32 render_y, guint32 render_width, guint32 render_height, VideoOverlayFormatFlags flags*) : GstVideo.VideoOverlayRectangle Create a new GstVideo.VideoOverlayRectangle
GstVideo.VideoOverlayRectangle Method	get_pixels_argb (Object *out_values, VideoOverlayFormatFlags flags*) : Gst.Buffer
GstVideo.VideoOverlayRectangle Method	get_pixels_unscaled_argb (Object *out_values, guint32 height, guint32 stride, VideoOverlayFormatFlags flags*) : Gst.Buffer

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Gst

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Class Gst.Buffer