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GstAggregatorPad

GstAggregatorPad

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstPad
                ╰── GstAggregatorPad
                    ╰── GstVideoAggregatorPad

Description

Functions

gst_aggregator_pad_steal_buffer ()

GstBuffer *
gst_aggregator_pad_steal_buffer (GstAggregatorPad *pad);

Steal the ref to the buffer currently queued in pad .

Parameters

pad

the pad to get buffer from

 

Returns

The buffer in pad or NULL if no buffer was queued. You should unref the buffer after usage.

[transfer full]


gst_aggregator_pad_get_buffer ()

GstBuffer *
gst_aggregator_pad_get_buffer (GstAggregatorPad *pad);

Parameters

pad

the pad to get buffer from

 

Returns

A reference to the buffer in pad or NULL if no buffer was queued. You should unref the buffer after usage.

[transfer full]


gst_aggregator_pad_drop_buffer ()

gboolean
gst_aggregator_pad_drop_buffer (GstAggregatorPad *pad);

Drop the buffer currently queued in pad .

Parameters

pad

the pad where to drop any pending buffer

 

Returns

TRUE if there was a buffer queued in pad , or FALSE if not.


gst_aggregator_pad_is_eos ()

gboolean
gst_aggregator_pad_is_eos (GstAggregatorPad *pad);

Types and Values

struct GstAggregatorPad

struct GstAggregatorPad;

The implementation the GstPad to use with GstAggregator

Members


struct GstAggregatorPadClass

struct GstAggregatorPadClass {
  GstPadClass   parent_class;

  GstFlowReturn (*flush)     (GstAggregatorPad * aggpad, GstAggregator * aggregator);
};

Members

flush ()

Optional Called when the pad has received a flush stop, this is the place to flush any information specific to the pad, it allows for individual pads to be flushed while others might not be.

 
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