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