GstApp.AppSinkSimpleCallbacks¶

Fields¶

None

Methods¶

class	`new` ()
	`ref` ()
	`set_eos` (eos_cb, *user_data)
	`set_new_event` (new_event_cb, *user_data)
	`set_new_preroll` (new_preroll_cb, *user_data)
	`set_new_sample` (new_sample_cb, *user_data)
	`set_propose_allocation` (propose_allocation_cb, *user_data)
	`unref` ()

Details¶

class GstApp.AppSinkSimpleCallbacks¶

A set of callbacks that can be installed on the appsink with GstApp.AppSink.set_simple_callbacks().

Unlike GstAppSinkCallbacks this can also be used from bindings.

New in version 1.28.

classmethod new()[source]¶

Returns:: New empty GstApp.AppSinkSimpleCallbacks
Return type:: GstApp.AppSinkSimpleCallbacks

Creates a new instance of callbacks.

New in version 1.28.

ref()[source]¶

Returns:: the callbacks
Return type:: GstApp.AppSinkSimpleCallbacks

Increases the reference count of self.

New in version 1.28.

set_eos(eos_cb, *user_data)[source]¶

Parameters:

eos_cb (GstApp.AppSinkEosCallback) – EOS callback
user_data (object or None) – the user data

Sets the EOS callback on self.

Once self is set on an GstApp.AppSink it is not possible anymore to change any of the callbacks inside it.

New in version 1.28.

set_new_event(new_event_cb, *user_data)[source]¶

Parameters:

new_event_cb (GstApp.AppSinkNewEventCallback) – new event callback
user_data (object or None) – the user data

Sets the new event callback on self.

Once self is set on an GstApp.AppSink it is not possible anymore to change any of the callbacks inside it.

New in version 1.28.

set_new_preroll(new_preroll_cb, *user_data)[source]¶

Parameters:

new_preroll_cb (GstApp.AppSinkNewPrerollCallback) – new preroll callback
user_data (object or None) – the user data

Sets the new preroll callback on self.

Once self is set on an GstApp.AppSink it is not possible anymore to change any of the callbacks inside it.

New in version 1.28.

set_new_sample(new_sample_cb, *user_data)[source]¶

Parameters:

new_sample_cb (GstApp.AppSinkNewSampleCallback) – new sample callback
user_data (object or None) – the user data

Sets the new sample callback on self.

Once self is set on an GstApp.AppSink it is not possible anymore to change any of the callbacks inside it.

New in version 1.28.

set_propose_allocation(propose_allocation_cb, *user_data)[source]¶

Parameters:

propose_allocation_cb (GstApp.AppSinkProposeAllocationCallback) – propose allocation callback
user_data (object or None) – the user data

Sets the new event callback on self.

Once self is set on an GstApp.AppSink it is not possible anymore to change any of the callbacks inside it.

New in version 1.28.

unref()[source]¶: Decreases the reference count of self and frees it after the last reference is dropped.

New in version 1.28.