GstVideo SEI Unregistered User Data

A collection of objects and methods to assist with SEI User Data Unregistered metadata in H.264 and H.265 streams.

GstVideoSEIUserDataUnregisteredMeta

H.264 H.265 metadata from SEI User Data Unregistered messages

Members

meta (GstMeta) –

parent GstMeta

uuid (guint8 *) –

User Data Unregistered UUID

data (guint8 *) –

Unparsed data buffer

size (gsize) –

Size of the data buffer

Since : 1.22

GstVideo.VideoSEIUserDataUnregisteredMeta

H.264 H.265 metadata from SEI User Data Unregistered messages

Members

meta (Gst.Meta) –

parent Gst.Meta

uuid ([ Number ]) –

User Data Unregistered UUID

data (Number) –

Unparsed data buffer

size (Number) –

Size of the data buffer

Since : 1.22

GstVideo.VideoSEIUserDataUnregisteredMeta

H.264 H.265 metadata from SEI User Data Unregistered messages

Members

meta (Gst.Meta) –

parent Gst.Meta

uuid ([ int ]) –

User Data Unregistered UUID

data (int) –

Unparsed data buffer

size (int) –

Size of the data buffer

Since : 1.22

Functions

gst_video_sei_user_data_unregistered_meta_get_info 

const GstMetaInfo *
gst_video_sei_user_data_unregistered_meta_get_info ()
Returns –

GstMetaInfo pointer that describes GstVideoSEIUserDataUnregisteredMeta.

Since : 1.22

GstVideo.prototype.video_sei_user_data_unregistered_meta_get_info 

function GstVideo.prototype.video_sei_user_data_unregistered_meta_get_info(): {
    // javascript wrapper for 'gst_video_sei_user_data_unregistered_meta_get_info'
}
Returns (Gst.MetaInfo) –

Gst.MetaInfo pointer that describes GstVideo.VideoSEIUserDataUnregisteredMeta.

Since : 1.22

GstVideo.video_sei_user_data_unregistered_meta_get_info 

def GstVideo.video_sei_user_data_unregistered_meta_get_info ():
    #python wrapper for 'gst_video_sei_user_data_unregistered_meta_get_info'
Returns (Gst.MetaInfo) –

Gst.MetaInfo pointer that describes GstVideo.VideoSEIUserDataUnregisteredMeta.

Since : 1.22

Functions

gst_buffer_add_video_sei_user_data_unregistered_meta 

GstVideoSEIUserDataUnregisteredMeta *
gst_buffer_add_video_sei_user_data_unregistered_meta (GstBuffer * buffer,
                                                      guint8 * uuid,
                                                      guint8 * data,
                                                      gsize size)

Attaches GstVideoSEIUserDataUnregisteredMeta metadata to buffer with the given parameters.

Parameters:

buffer –

a GstBuffer

uuid –

User Data Unregistered UUID

data ( [transfer: none][allow-none]) –

SEI User Data Unregistered buffer

size –

size of the data buffer

Returns ( [transfer: none]) –

the GstVideoSEIUserDataUnregisteredMeta on buffer.

Since : 1.22

GstVideo.prototype.buffer_add_video_sei_user_data_unregistered_meta 

function GstVideo.prototype.buffer_add_video_sei_user_data_unregistered_meta(buffer: Gst.Buffer, uuid: Number, data: Number, size: Number): {
    // javascript wrapper for 'gst_buffer_add_video_sei_user_data_unregistered_meta'
}

Attaches GstVideo.VideoSEIUserDataUnregisteredMeta metadata to buffer with the given parameters.

Parameters:

buffer (Gst.Buffer) –

a Gst.Buffer

uuid (Number) –

User Data Unregistered UUID

data (Number) –

SEI User Data Unregistered buffer

size (Number) –

size of the data buffer

the GstVideo.VideoSEIUserDataUnregisteredMeta on buffer.

Since : 1.22

GstVideo.buffer_add_video_sei_user_data_unregistered_meta 

def GstVideo.buffer_add_video_sei_user_data_unregistered_meta (buffer, uuid, data, size):
    #python wrapper for 'gst_buffer_add_video_sei_user_data_unregistered_meta'

Attaches GstVideo.VideoSEIUserDataUnregisteredMeta metadata to buffer with the given parameters.

Parameters:

buffer (Gst.Buffer) –

a Gst.Buffer

uuid (int) –

User Data Unregistered UUID

data (int) –

SEI User Data Unregistered buffer

size (int) –

size of the data buffer

the GstVideo.VideoSEIUserDataUnregisteredMeta on buffer.

Since : 1.22

gst_video_sei_user_data_unregistered_meta_api_get_type 

GType
gst_video_sei_user_data_unregistered_meta_api_get_type ()
Returns –

GType for the GstVideoSEIUserDataUnregisteredMeta structure.

Since : 1.22

GstVideo.prototype.video_sei_user_data_unregistered_meta_api_get_type 

function GstVideo.prototype.video_sei_user_data_unregistered_meta_api_get_type(): {
    // javascript wrapper for 'gst_video_sei_user_data_unregistered_meta_api_get_type'
}
Returns (GObject.Type) –

GObject.Type for the GstVideo.VideoSEIUserDataUnregisteredMeta structure.

Since : 1.22

GstVideo.video_sei_user_data_unregistered_meta_api_get_type 

def GstVideo.video_sei_user_data_unregistered_meta_api_get_type ():
    #python wrapper for 'gst_video_sei_user_data_unregistered_meta_api_get_type'
Returns (GObject.Type) –

GObject.Type for the GstVideo.VideoSEIUserDataUnregisteredMeta structure.

Since : 1.22

gst_video_sei_user_data_unregistered_parse_precision_time_stamp 

gboolean
gst_video_sei_user_data_unregistered_parse_precision_time_stamp (GstVideoSEIUserDataUnregisteredMeta * user_data,
                                                                 guint8 * status,
                                                                 guint64 * precision_time_stamp)

Parses and returns the Precision Time Stamp (ST 0604) from the SEI User Data Unregistered buffer

Parameters:

user_data ( [transfer: none]) –

a GstVideoSEIUserDataUnregisteredMeta

status ( [out]) –

User Data Unregistered UUID

precision_time_stamp ( [out]) –

The parsed Precision Time Stamp SEI

Returns –

True if data is a Precision Time Stamp and it was parsed correctly

Since : 1.22

GstVideo.prototype.video_sei_user_data_unregistered_parse_precision_time_stamp 

function GstVideo.prototype.video_sei_user_data_unregistered_parse_precision_time_stamp(user_data: GstVideo.VideoSEIUserDataUnregisteredMeta): {
    // javascript wrapper for 'gst_video_sei_user_data_unregistered_parse_precision_time_stamp'
}

Parses and returns the Precision Time Stamp (ST 0604) from the SEI User Data Unregistered buffer

Parameters:

a GstVideo.VideoSEIUserDataUnregisteredMeta

Returns a tuple made of:

(Number ) –

True if data is a Precision Time Stamp and it was parsed correctly

status (Number ) –

True if data is a Precision Time Stamp and it was parsed correctly

precision_time_stamp (Number ) –

True if data is a Precision Time Stamp and it was parsed correctly

Since : 1.22

GstVideo.video_sei_user_data_unregistered_parse_precision_time_stamp 

def GstVideo.video_sei_user_data_unregistered_parse_precision_time_stamp (user_data):
    #python wrapper for 'gst_video_sei_user_data_unregistered_parse_precision_time_stamp'

Parses and returns the Precision Time Stamp (ST 0604) from the SEI User Data Unregistered buffer

Parameters:

a GstVideo.VideoSEIUserDataUnregisteredMeta

Returns a tuple made of:

(bool ) –

True if data is a Precision Time Stamp and it was parsed correctly

status (int ) –

True if data is a Precision Time Stamp and it was parsed correctly

precision_time_stamp (int ) –

True if data is a Precision Time Stamp and it was parsed correctly

Since : 1.22

Function Macros

gst_buffer_get_video_sei_user_data_unregistered_meta 

#define gst_buffer_get_video_sei_user_data_unregistered_meta(b) \
        ((GstVideoSEIUserDataUnregisteredMeta*)gst_buffer_get_meta((b),GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_API_TYPE))

Gets the GstVideoSEIUserDataUnregisteredMeta that might be present on b.

Parameters:

b –

A GstBuffer

Returns ( [nullable]) –

The first GstVideoSEIUserDataUnregisteredMeta present on b, or NULL if no GstVideoSEIUserDataUnregisteredMeta are present

Since : 1.22

Constants

GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_API_TYPE 

#define GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_API_TYPE (\
    gst_video_sei_user_data_unregistered_meta_api_get_type())

Since : 1.22

GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_INFO 

#define GST_VIDEO_SEI_USER_DATA_UNREGISTERED_META_INFO (\
    gst_video_sei_user_data_unregistered_meta_get_info())

Since : 1.22

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