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e3337c6868
Original commit message from CVS: * gst/mxf/mxfdemux.c: (gst_mxf_demux_reset), (gst_mxf_demux_handle_klv_packet): * gst/mxf/mxfdemux.h: Only try to pull the footer metadata once and not on every KLV packet if it failed before.
111 lines
2.9 KiB
C
111 lines
2.9 KiB
C
/* GStreamer
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* Copyright (C) 2008 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_DEMUX_H__
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#define __MXF_DEMUX_H__
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#include <gst/gst.h>
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#include <gst/base/gstadapter.h>
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#include "mxfparse.h"
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G_BEGIN_DECLS
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#define GST_TYPE_MXF_DEMUX \
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(gst_mxf_demux_get_type())
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#define GST_MXF_DEMUX(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MXF_DEMUX,GstMXFDemux))
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#define GST_MXF_DEMUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MXF_DEMUX,GstMXFDemuxClass))
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#define GST_IS_MXF_DEMUX(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MXF_DEMUX))
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#define GST_IS_MXF_DEMUX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MXF_DEMUX))
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typedef struct _GstMXFDemux GstMXFDemux;
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typedef struct _GstMXFDemuxClass GstMXFDemuxClass;
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struct _GstMXFDemux
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{
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GstElement element;
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GstPad *sinkpad;
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GPtrArray *src;
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GstAdapter *adapter;
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GstSegment segment;
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GstEvent *new_seg_event;
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GstEvent *close_seg_event;
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guint64 offset;
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gboolean random_access;
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gboolean flushing;
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guint64 run_in;
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guint64 header_partition_pack_offset;
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guint64 footer_partition_pack_offset;
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/* MXF file state */
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MXFPartitionPack partition;
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MXFPrimerPack primer;
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/* Structural metadata */
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gboolean update_metadata;
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gboolean final_metadata;
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gboolean pull_footer_metadata;
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MXFMetadataPreface preface;
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GArray *identification;
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MXFMetadataContentStorage content_storage;
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GArray *essence_container_data;
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GArray *material_package;
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GArray *source_package;
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GPtrArray *package;
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GArray *track;
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GArray *sequence;
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GArray *structural_component;
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GArray *locator;
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GPtrArray *descriptor;
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GArray *generic_descriptor;
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GArray *file_descriptor;
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GArray *generic_sound_essence_descriptor;
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GArray *generic_picture_essence_descriptor;
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GArray *cdci_picture_essence_descriptor;
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GArray *rgba_picture_essence_descriptor;
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GArray *mpeg_video_descriptor;
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GArray *wave_audio_essence_descriptor;
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GArray *multiple_descriptor;
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MXFUMID current_package_uid;
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MXFMetadataGenericPackage *current_package;
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};
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struct _GstMXFDemuxClass
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{
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GstElementClass parent_class;
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};
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GType gst_mxf_demux_get_type (void);
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G_END_DECLS
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#endif /* __MXF_DEMUX_H__ */
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