author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 15:15:52 +0300 | |
changeset 8 | 4a7fac7dd34a |
parent 0 | 0e761a78d257 |
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permissions | -rw-r--r-- |
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/* GStreamer |
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu> |
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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., 59 Temple Place - Suite 330, |
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* Boston, MA 02111-1307, USA. |
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*/ |
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#ifndef __GST_VIDEO_RATE_H__ |
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#define __GST_VIDEO_RATE_H__ |
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#include <gst/gst.h> |
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G_BEGIN_DECLS |
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#define GST_TYPE_VIDEO_RATE \ |
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(gst_video_rate_get_type()) |
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#define GST_VIDEO_RATE(obj) \ |
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_VIDEO_RATE,GstVideoRate)) |
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#define GST_VIDEO_RATE_CLASS(klass) \ |
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_VIDEO_RATE,GstVideoRateClass)) |
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#define GST_IS_VIDEO_RATE(obj) \ |
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_VIDEO_RATE)) |
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#define GST_IS_VIDEO_RATE_CLASS(klass) \ |
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_VIDEO_RATE)) |
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typedef struct _GstVideoRate GstVideoRate; |
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typedef struct _GstVideoRateClass GstVideoRateClass; |
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/** |
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* GstVideoRate: |
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* |
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* Opaque data structure. |
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*/ |
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struct _GstVideoRate |
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{ |
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GstElement element; |
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GstPad *sinkpad, *srcpad; |
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/* video state */ |
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gint from_rate_numerator, from_rate_denominator; |
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gint to_rate_numerator, to_rate_denominator; |
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guint64 next_ts; /* Timestamp of next buffer to output */ |
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GstBuffer *prevbuf; |
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guint64 prev_ts; /* Previous buffer timestamp */ |
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guint64 segment_out; /* in-segment counting */ |
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gboolean discont; |
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guint64 last_ts; /* Timestamp of last input buffer */ |
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/* segment handling */ |
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GstSegment segment; |
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/* properties */ |
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guint64 in, out, dup, drop; |
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gboolean silent; |
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gdouble new_pref; |
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}; |
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struct _GstVideoRateClass |
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{ |
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GstElementClass parent_class; |
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}; |
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G_END_DECLS |
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#endif /* __GST_VIDEO_RATE_H__ */ |