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105 lines
2.5 KiB
C
105 lines
2.5 KiB
C
/* GStreamer
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* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
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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 __MXF_MUX_H__
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#define __MXF_MUX_H__
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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#include <gst/base/gstcollectpads.h>
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#include "mxfessence.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MXF_MUX \
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(gst_mxf_mux_get_type ())
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#define GST_MXF_MUX(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MXF_MUX, GstMXFMux))
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#define GST_MXF_MUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MXF_MUX, GstMXFMuxClass))
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#define GST_IS_MXF_MUX(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MXF_MUX))
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#define GST_IS_MXF_MUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MXF_MUX))
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typedef struct
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{
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GstCollectData collect;
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guint64 pos;
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GstClockTime last_timestamp;
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MXFMetadataFileDescriptor *descriptor;
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GstAdapter *adapter;
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gboolean have_complete_edit_unit;
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gpointer mapping_data;
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const MXFEssenceElementWriter *writer;
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MXFEssenceElementWriteFunc write_func;
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MXFMetadataSourcePackage *source_package;
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MXFMetadataTimelineTrack *source_track;
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} GstMXFMuxPad;
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typedef enum
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{
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GST_MXF_MUX_STATE_HEADER,
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GST_MXF_MUX_STATE_DATA,
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GST_MXF_MUX_STATE_EOS,
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GST_MXF_MUX_STATE_ERROR
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} GstMXFMuxState;
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typedef struct _GstMXFMux {
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GstElement element;
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GstPad *srcpad;
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GstCollectPads *collect;
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/* <private> */
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GstPadEventFunction collect_event;
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GstMXFMuxState state;
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guint n_pads;
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guint64 offset;
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MXFPartitionPack partition;
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MXFPrimerPack primer;
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GHashTable *metadata;
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MXFMetadataPreface *preface;
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MXFFraction min_edit_rate;
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guint64 last_gc_position;
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GstClockTime last_gc_timestamp;
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gchar *application;
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} GstMXFMux;
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typedef struct _GstMXFMuxClass {
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GstElementClass parent;
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} GstMXFMuxClass;
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GType gst_mxf_mux_get_type (void);
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G_END_DECLS
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#endif /* __MXF_MUX_H__ */
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