GstSourceBufferList

The Source Buffer List is a list of GstSourceBuffers that can be indexed numerically and monitored for changes. The list itself cannot be modified through this interface, though the Source Buffers it holds can be modified after retrieval.

It is used by GstMediaSource to provide direct access to its child GstSourceBuffers through source-buffers as well as informing clients which of the Source Buffers are active through active-source-buffers.

GstSourceBufferList 

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstSourceBufferList

Since : 1.24

Class structure

GstSourceBufferListClass

Fields
parent_class (GstObjectClass) –
No description available

GstMse.SourceBufferListClass

Attributes
parent_class (Gst.ObjectClass) –
No description available

GstMse.SourceBufferListClass

Attributes
parent_class (Gst.ObjectClass) –
No description available

GstMse.SourceBufferList 

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──GstMse.SourceBufferList

Since : 1.24

GstMse.SourceBufferList 

GObject.Object
    ╰──GObject.InitiallyUnowned
        ╰──Gst.Object
            ╰──GstMse.SourceBufferList

Since : 1.24

Methods

gst_source_buffer_list_get_length 

guint
gst_source_buffer_list_get_length (GstSourceBufferList * self)

Specification

Parameters:

self –

GstSourceBufferList instance

Returns –

The number of GstSourceBuffer objects in the list

Since : 1.24

GstMse.SourceBufferList.prototype.get_length 

function GstMse.SourceBufferList.prototype.get_length(): {
    // javascript wrapper for 'gst_source_buffer_list_get_length'
}

Specification

Parameters:

GstMse.SourceBufferList instance

Returns (Number) –

The number of GstMse.SourceBuffer objects in the list

Since : 1.24

GstMse.SourceBufferList.get_length 

def GstMse.SourceBufferList.get_length (self):
    #python wrapper for 'gst_source_buffer_list_get_length'

Specification

Parameters:

GstMse.SourceBufferList instance

Returns (int) –

The number of GstMse.SourceBuffer objects in the list

Since : 1.24

gst_source_buffer_list_index 

GstSourceBuffer *
gst_source_buffer_list_index (GstSourceBufferList * self,
                              guint index)

Retrieves the GstSourceBuffer at index from self. If index is greater than the highest index in the list, it will return NULL.

Specification

Parameters:

self –

GstSourceBufferList instance

index –

index of requested Source Buffer

Returns ( [transfer: full][nullable]) –

The requested GstSourceBuffer or NULL

Since : 1.24

GstMse.SourceBufferList.prototype.index 

function GstMse.SourceBufferList.prototype.index(index: Number): {
    // javascript wrapper for 'gst_source_buffer_list_index'
}

Retrieves the GstMse.SourceBuffer at index from self. If index is greater than the highest index in the list, it will return NULL.

Specification

Parameters:

GstMse.SourceBufferList instance

index (Number) –

index of requested Source Buffer

Returns (GstMse.SourceBuffer) –

The requested GstMse.SourceBuffer or NULL

Since : 1.24

GstMse.SourceBufferList.index 

def GstMse.SourceBufferList.index (self, index):
    #python wrapper for 'gst_source_buffer_list_index'

Retrieves the GstMse.SourceBuffer at index from self. If index is greater than the highest index in the list, it will return NULL.

Specification

Parameters:

GstMse.SourceBufferList instance

index (int) –

index of requested Source Buffer

Returns (GstMse.SourceBuffer) –

The requested GstMse.SourceBuffer or NULL

Since : 1.24

Signals

on-sourcebuffer-added 

on_sourcebuffer_added_callback (GstSourceBufferList * self,
                                gpointer user_data)

Emitted when a GstSourceBuffer has been added to this list.

Specification

Parameters:

self –

The GstSourceBufferList that has just added a GstSourceBuffer

user_data –
No description available

Flags: Run Last

Since : 1.24

on-sourcebuffer-added 

function on_sourcebuffer_added_callback(self: GstMse.SourceBufferList, user_data: Object): {
    // javascript callback for the 'on-sourcebuffer-added' signal
}

Emitted when a GstMse.SourceBuffer has been added to this list.

Specification

Parameters:

The GstMse.SourceBufferList that has just added a GstMse.SourceBuffer

user_data (Object) –
No description available

Flags: Run Last

Since : 1.24

on-sourcebuffer-added 

def on_sourcebuffer_added_callback (self, *user_data):
    #python callback for the 'on-sourcebuffer-added' signal

Emitted when a GstMse.SourceBuffer has been added to this list.

Specification

Parameters:

The GstMse.SourceBufferList that has just added a GstMse.SourceBuffer

user_data (variadic) –
No description available

Flags: Run Last

Since : 1.24

on-sourcebuffer-removed 

on_sourcebuffer_removed_callback (GstSourceBufferList * self,
                                  gpointer user_data)

Emitted when a GstSourceBuffer has been removed from this list.

Specification

Parameters:

self –

The GstSourceBufferList that has just removed a GstSourceBuffer

user_data –
No description available

Flags: Run Last

Since : 1.24

on-sourcebuffer-removed 

function on_sourcebuffer_removed_callback(self: GstMse.SourceBufferList, user_data: Object): {
    // javascript callback for the 'on-sourcebuffer-removed' signal
}

Emitted when a GstMse.SourceBuffer has been removed from this list.

Specification

Parameters:

The GstMse.SourceBufferList that has just removed a GstMse.SourceBuffer

user_data (Object) –
No description available

Flags: Run Last

Since : 1.24

on-sourcebuffer-removed 

def on_sourcebuffer_removed_callback (self, *user_data):
    #python callback for the 'on-sourcebuffer-removed' signal

Emitted when a GstMse.SourceBuffer has been removed from this list.

Specification

Parameters:

The GstMse.SourceBufferList that has just removed a GstMse.SourceBuffer

user_data (variadic) –
No description available

Flags: Run Last

Since : 1.24

Properties

length 

“length” gulong

The number of GstSourceBuffers contained by this structure

Specification

Flags : Read

Since : 1.24

length 

“length” Number

The number of GstMse.SourceBuffers contained by this structure

Specification

Flags : Read

Since : 1.24

length 

“self.props.length” int

The number of GstMse.SourceBuffers contained by this structure

Specification

Flags : Read

Since : 1.24

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