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0bc76c0d03
... to cater for not necessarily offset == size - cur_pos, as size may have been adjusted due to padding. Fixes #667567.
68 lines
2.5 KiB
C
68 lines
2.5 KiB
C
/* GStreamer ASF/WMV/WMA demuxer
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* Copyright (C) 2007 Tim-Philipp Müller <tim centricular net>
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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 __ASF_PACKET_H__
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#define __ASF_PACKET_H__
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#include <gst/gstbuffer.h>
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#include <gst/gstclock.h>
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#include "gstasfdemux.h"
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G_BEGIN_DECLS
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typedef struct {
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gboolean keyframe; /* buffer flags might not survive merge.. */
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guint mo_number; /* media object number (unused) */
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guint mo_offset; /* offset (timestamp for compressed data) */
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guint mo_size; /* size of media-object-to-be, or 0 */
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guint rep_data_len; /* should never be more than 256, since */
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guint8 rep_data[256]; /* the length should be stored in a byte */
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GstClockTime ts;
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GstClockTime duration; /* is not always available */
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guint8 par_x; /* not always available (0:deactivated) */
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guint8 par_y; /* not always available (0:deactivated) */
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gboolean interlaced; /* default: FALSE */
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gboolean tff;
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gboolean rff;
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GstBuffer *buf;
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} AsfPayload;
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typedef struct {
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GstBuffer *buf;
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const guint8 *bdata;
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guint length; /* packet length (unused) */
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guint padding; /* length of padding at end of packet */
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guint sequence; /* sequence (unused) */
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GstClockTime send_time;
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GstClockTime duration;
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guint8 prop_flags; /* payload length types */
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} AsfPacket;
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gboolean gst_asf_demux_parse_packet (GstASFDemux * demux, GstBuffer * buf);
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/* FIXME - gst_buffer_get_size is slow */
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#define gst_asf_payload_is_complete(payload) \
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(gst_buffer_get_size ((payload)->buf) >= (payload)->mo_size)
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G_END_DECLS
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#endif /* __ASF_PACKET_H__ */
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