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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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3d5c849a6c
This is inspired by the stats on rtpjitterbuffer, it's useful to be able to get some simple stats out of the pipeline without having to write yet another pad probe. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/615>
101 lines
2.8 KiB
C
101 lines
2.8 KiB
C
/* GStreamer
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* Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
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* 2000 Wim Taymans <wtay@chello.be>
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*
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* gstidentity.h:
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef __GST_IDENTITY_H__
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#define __GST_IDENTITY_H__
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#include <gst/gst.h>
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#include <gst/base/gstbasetransform.h>
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G_BEGIN_DECLS
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#define GST_TYPE_IDENTITY \
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(gst_identity_get_type())
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#define GST_IDENTITY(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_IDENTITY,GstIdentity))
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#define GST_IDENTITY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_IDENTITY,GstIdentityClass))
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#define GST_IS_IDENTITY(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_IDENTITY))
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#define GST_IS_IDENTITY_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_IDENTITY))
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typedef struct _GstIdentity GstIdentity;
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typedef struct _GstIdentityClass GstIdentityClass;
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/**
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* GstIdentity:
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*
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* Opaque #GstIdentity data structure
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*/
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struct _GstIdentity {
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GstBaseTransform element;
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/*< private >*/
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GstClockID clock_id;
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gboolean flushing;
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gint error_after;
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gint error_after_counter;
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gfloat drop_probability;
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gint datarate;
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guint sleep_time;
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gboolean silent;
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gboolean dump;
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gboolean sync;
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gboolean check_imperfect_timestamp;
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gboolean check_imperfect_offset;
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gboolean single_segment;
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GstSegment seek_segment;
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GstBufferFlags drop_buffer_flags;
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GstClockTime prev_timestamp;
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GstClockTime prev_duration;
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guint64 prev_offset;
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guint64 prev_offset_end;
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gchar *last_message;
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guint64 offset;
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gboolean signal_handoffs;
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GstClockTime upstream_latency;
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GCond blocked_cond;
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gboolean blocked;
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GstClockTimeDiff ts_offset;
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gboolean drop_allocation;
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gint eos_after;
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gint eos_after_counter;
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guint64 num_bytes;
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guint64 num_buffers;
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};
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struct _GstIdentityClass {
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GstBaseTransformClass parent_class;
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/* signals */
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void (*handoff) (GstElement *element, GstBuffer *buf);
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};
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G_GNUC_INTERNAL GType gst_identity_get_type (void);
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G_END_DECLS
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#endif /* __GST_IDENTITY_H__ */
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