fakesink

fakesink — Black hole for data

Synopsis

                    GstFakeSink;
enum                GstFakeSinkStateError;

Object Hierarchy

  GObject
   +----GstObject
         +----GstElement
               +----GstBaseSink
                     +----GstFakeSink

Properties

  "can-activate-pull"        gboolean              : Read / Write
  "can-activate-push"        gboolean              : Read / Write
  "dump"                     gboolean              : Read / Write
  "last-message"             gchar*                : Read
  "signal-handoffs"          gboolean              : Read / Write
  "silent"                   gboolean              : Read / Write
  "state-error"              GstFakeSinkStateError  : Read / Write
  "num-buffers"              gint                  : Read / Write

Signals

  "handoff"                                        : Run Last
  "preroll-handoff"                                : Run Last

Description

Dummy sink that swallows everything.

Synopsis

Element Information

plugin coreelements
author Erik Walthinsen <[email protected]>, Wim Taymans <[email protected]>, Mr. 'frag-me-more' Vanderwingo <[email protected]>
class Sink

Element Pads

name sink
direction sink
presence always
details ANY

Details

GstFakeSink

typedef struct _GstFakeSink GstFakeSink;

The opaque GstFakeSink data structure.

enum GstFakeSinkStateError

typedef enum {
  FAKE_SINK_STATE_ERROR_NONE = 0,
  FAKE_SINK_STATE_ERROR_NULL_READY,
  FAKE_SINK_STATE_ERROR_READY_PAUSED,
  FAKE_SINK_STATE_ERROR_PAUSED_PLAYING,
  FAKE_SINK_STATE_ERROR_PLAYING_PAUSED,
  FAKE_SINK_STATE_ERROR_PAUSED_READY,
  FAKE_SINK_STATE_ERROR_READY_NULL
} GstFakeSinkStateError;

Possible state change errors for the state-error property.

FAKE_SINK_STATE_ERROR_NONE no error
FAKE_SINK_STATE_ERROR_NULL_READY cause the NULL to READY state change to fail
FAKE_SINK_STATE_ERROR_READY_PAUSED cause the READY to PAUSED state change to fail:
FAKE_SINK_STATE_ERROR_PAUSED_PLAYING cause the PAUSED to PLAYING state change to fail:
FAKE_SINK_STATE_ERROR_PLAYING_PAUSED cause the PLAYING to PAUSED state change to fail:
FAKE_SINK_STATE_ERROR_PAUSED_READY cause the PAUSED to READY state change to fail:
FAKE_SINK_STATE_ERROR_READY_NULL cause the READY to NULL state change to fail:

Property Details

The "can-activate-pull" property

  "can-activate-pull"        gboolean              : Read / Write

Can activate in pull mode.

Default value: FALSE

The "can-activate-push" property

  "can-activate-push"        gboolean              : Read / Write

Can activate in push mode.

Default value: TRUE

The "dump" property

  "dump"                     gboolean              : Read / Write

Dump buffer contents to stdout.

Default value: FALSE

The "last-message" property

  "last-message"             gchar*                : Read

The message describing current status.

Default value: NULL

The "signal-handoffs" property

  "signal-handoffs"          gboolean              : Read / Write

Send a signal before unreffing the buffer.

Default value: FALSE

The "silent" property

  "silent"                   gboolean              : Read / Write

Don't produce last_message events.

Default value: FALSE

The "state-error" property

  "state-error"              GstFakeSinkStateError  : Read / Write

Generate a state change error.

Default value: No state change errors

The "num-buffers" property

  "num-buffers"              gint                  : Read / Write

Number of buffers to accept going EOS.

Allowed values: >= -1

Default value: -1

Signal Details

The "handoff" signal

void                user_function                      (GstFakeSink *fakesink,
                                                        GstBuffer   *buffer,
                                                        GstPad      *pad,
                                                        gpointer     user_data)      : Run Last

This signal gets emitted before unreffing the buffer.

fakesink : the fakesink instance
buffer : the buffer that just has been received
pad : the pad that received it
user_data : user data set when the signal handler was connected.

The "preroll-handoff" signal

void                user_function                      (GstFakeSink *fakesink,
                                                        GstBuffer   *buffer,
                                                        GstPad      *pad,
                                                        gpointer     user_data)      : Run Last

This signal gets emitted before unreffing the buffer.

fakesink : the fakesink instance
buffer : the buffer that just has been received
pad : the pad that received it
user_data : user data set when the signal handler was connected.

Since 0.10.7

See Also

GstFakeSrc
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