author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
Fri, 16 Apr 2010 15:15:52 +0300 | |
changeset 8 | 4a7fac7dd34a |
child 11 | 1373546e05c6 |
permissions | -rw-r--r-- |
8
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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_QTDEMUX_H__ |
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#define __GST_QTDEMUX_H__ |
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#include <gst/gst.h> |
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#include <gst/base/gstadapter.h> |
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G_BEGIN_DECLS |
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GST_DEBUG_CATEGORY_EXTERN (qtdemux_debug); |
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#define GST_CAT_DEFAULT qtdemux_debug |
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#define GST_TYPE_QTDEMUX \ |
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(gst_qtdemux_get_type()) |
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#define GST_QTDEMUX(obj) \ |
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QTDEMUX,GstQTDemux)) |
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#define GST_QTDEMUX_CLASS(klass) \ |
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QTDEMUX,GstQTDemuxClass)) |
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#define GST_IS_QTDEMUX(obj) \ |
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QTDEMUX)) |
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#define GST_IS_QTDEMUX_CLASS(klass) \ |
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QTDEMUX)) |
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#define GST_QTDEMUX_CAST(obj) ((GstQTDemux *)(obj)) |
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/* qtdemux produces these for atoms it cannot parse */ |
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#define GST_QT_DEMUX_PRIVATE_TAG "private-qt-tag" |
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#define GST_QT_DEMUX_CLASSIFICATION_TAG "classification" |
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#define GST_QTDEMUX_MAX_STREAMS 8 |
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typedef struct _GstQTDemux GstQTDemux; |
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typedef struct _GstQTDemuxClass GstQTDemuxClass; |
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typedef struct _QtDemuxStream QtDemuxStream; |
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struct _GstQTDemux { |
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GstElement element; |
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/* pads */ |
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GstPad *sinkpad; |
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QtDemuxStream *streams[GST_QTDEMUX_MAX_STREAMS]; |
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gint n_streams; |
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gint n_video_streams; |
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gint n_audio_streams; |
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gint n_subp_streams; |
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guint major_brand; |
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GNode *moov_node; |
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GNode *moov_node_compressed; |
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guint32 timescale; |
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guint32 duration; |
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gint state; |
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gboolean pullbased; |
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/* push based variables */ |
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guint neededbytes; |
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guint todrop; |
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GstAdapter *adapter; |
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GstBuffer *mdatbuffer; |
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/* offset of the media data (i.e.: Size of header) */ |
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guint64 offset; |
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/* offset of the mdat atom */ |
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guint64 mdatoffset; |
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GstTagList *tag_list; |
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/* track stuff */ |
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guint64 last_ts; |
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/* configured playback region */ |
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GstSegment segment; |
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gboolean segment_running; |
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GstEvent *pending_newsegment; |
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}; |
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struct _GstQTDemuxClass { |
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GstElementClass parent_class; |
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}; |
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GType gst_qtdemux_get_type (void); |
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G_END_DECLS |
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#endif /* __GST_QTDEMUX_H__ */ |