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b0e6afa82e
Original commit message from CVS: * gst/h264parse/gsth264parse.c: (gst_h264_parse_clear_queues), (gst_h264_parse_flush_decode), (gst_h264_parse_queue_buffer), (gst_h264_parse_find_start_reverse), (gst_h264_parse_chain_reverse), (gst_h264_parse_chain): * gst/h264parse/gsth264parse.h: Improve debugging. Fix buffer splitting at sync codes and leftover buffer after scanning.
81 lines
2.1 KiB
C
81 lines
2.1 KiB
C
/* GStreamer h264 parser
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* Copyright (C) 2005 Michal Benes <michal.benes@itonis.tv>
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*
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* gsth264parse.h:
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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_H264_PARSE_H__
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#define __GST_H264_PARSE_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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#define GST_TYPE_H264PARSE \
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(gst_h264_parse_get_type())
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#define GST_H264PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_H264PARSE,GstH264Parse))
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#define GST_H264PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_H264PARSE,GstH264ParseClass))
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#define GST_IS_H264PARSE(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_H264PARSE))
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#define GST_IS_H264PARSE_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_H264PARSE))
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typedef struct _GstH264Parse GstH264Parse;
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typedef struct _GstH264ParseClass GstH264ParseClass;
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typedef struct _GstNalList GstNalList;
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struct _GstH264Parse
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{
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GstElement element;
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GstPad *sinkpad;
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GstPad *srcpad;
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gboolean split_packetized;
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GstSegment segment;
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gboolean packetized;
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gboolean discont;
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/* gather/decode queues for reverse playback */
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GList *gather;
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GstBuffer *prev;
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GstNalList *decode;
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gint decode_len;
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gboolean have_sps;
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gboolean have_pps;
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gboolean have_i_frame;
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GstAdapter *adapter;
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};
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struct _GstH264ParseClass
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{
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GstElementClass parent_class;
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};
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GType gst_h264_parse_get_type (void);
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G_END_DECLS
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#endif /* __GST_H264_PARSE_H__ */
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