gstreamer/gst/mpegvideoparse/mpegvideoparse.h

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Port mpeg1videoparse to 0.10 and give it rank SECONDARY-1, so that it's below existing decoders. Original commit message from CVS: * configure.ac: * gst/mpeg1videoparse/Makefile.am: * gst/mpeg1videoparse/gstmp1videoparse.c: * gst/mpeg1videoparse/gstmp1videoparse.h: * gst/mpeg1videoparse/mp1videoparse.vcproj: * gst/mpegvideoparse/Makefile.am: * gst/mpegvideoparse/mpegpacketiser.c: (mpeg_packetiser_init), (mpeg_packetiser_free), (mpeg_packetiser_add_buf), (mpeg_packetiser_flush), (mpeg_find_start_code), (get_next_free_block), (complete_current_block), (append_to_current_block), (start_new_block), (handle_packet), (collect_packets), (mpeg_packetiser_handle_eos), (mpeg_packetiser_get_block), (mpeg_packetiser_next_block): * gst/mpegvideoparse/mpegpacketiser.h: * gst/mpegvideoparse/mpegvideoparse.c: (mpegvideoparse_get_type), (gst_mpegvideoparse_base_init), (gst_mpegvideoparse_class_init), (mpv_parse_reset), (gst_mpegvideoparse_init), (gst_mpegvideoparse_dispose), (set_par_from_dar), (set_fps_from_code), (mpegvideoparse_parse_seq), (gst_mpegvideoparse_time_code), (gst_mpegvideoparse_flush), (mpegvideoparse_drain_avail), (gst_mpegvideoparse_chain), (mpv_parse_sink_event), (gst_mpegvideoparse_change_state), (plugin_init): * gst/mpegvideoparse/mpegvideoparse.h: * gst/mpegvideoparse/mpegvideoparse.vcproj: Port mpeg1videoparse to 0.10 and give it rank SECONDARY-1, so that it's below existing decoders. Rename it to mpegvideoparse to reflect that it handles MPEG-1 and MPEG-2 now. Re-write the parsing code so that it collects packets differently and timestamps Picture packets correctly. Add a list of FIXME's at the top.
2007-03-15 20:48:08 +00:00
/* GStreamer
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
* Copyright (C) <2007> Jan Schmidt <thaytan@mad.scientist.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __MPEGVIDEOPARSE_H__
#define __MPEGVIDEOPARSE_H__
#include <gst/gst.h>
#include "mpegpacketiser.h"
G_BEGIN_DECLS
#define GST_TYPE_MPEGVIDEOPARSE \
(mpegvideoparse_get_type())
#define GST_MPEGVIDEOPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MPEGVIDEOPARSE,MpegVideoParse))
#define GST_MPEGVIDEOPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MPEGVIDEOPARSE,MpegVideoParseClass))
#define GST_IS_MPEGVIDEOPARSE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MPEGVIDEOPARSE))
#define GST_IS_MPEGVIDEOPARSE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MPEGVIDEOPARSE))
typedef struct _MpegVideoParse MpegVideoParse;
typedef struct _MpegVideoParseClass MpegVideoParseClass;
struct _MpegVideoParse {
GstElement element;
GstPad *sinkpad, *srcpad;
gint64 next_offset;
gboolean need_discont;
/* Info from the Sequence Header */
MPEGSeqHdr seq_hdr;
GstBuffer *seq_hdr_buf;
/* Packetise helper */
MPEGPacketiser packer;
};
struct _MpegVideoParseClass {
GstElementClass parent_class;
};
GType gst_mpegvideoparse_get_type(void);
G_END_DECLS
#endif /* __MPEGVIDEOPARSE_H__ */