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d9e4457faa
Original commit message from CVS: New typefind system: * bytestream is now part of the core * all plugins have been modified to use this new typefind system * asf typefinding added * mpeg video stream typefiding removed because it's broken * duplicate typefind entries removed * extra id3 typefinding added, because we've seen 4 types of files (riff/wav, flac, vorbis, mp3) with id3 headers and each of these needs to work. Instead, I've added an id3 element and let it redo typefiding after the id3 header. this needs a hack because spider only typefinds once. We can remove this hack once spider supports multiple typefinds. * with all this, mp3 typefinding is semi-rewritten * id3 typefinding in flac/vorbis is removed, it's no longer needed * fixed spider and gst-typefind to use this, too. * Other general cleanups
104 lines
2.4 KiB
C
104 lines
2.4 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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_MPLEX_H__
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#define __GST_MPLEX_H__
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#include <config.h>
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#include <stdlib.h>
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#include <gst/gst.h>
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#include <gst/gstbytestream.h>
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#include "outputstream.hh"
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#include "bits.hh"
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G_BEGIN_DECLS
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#define GST_TYPE_MPLEX \
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(gst_mplex_get_type())
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#define GST_MPLEX(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MPLEX,GstMPlex))
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#define GST_MPLEX_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MPLEX,GstMPlex))
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#define GST_IS_MPLEX(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MPLEX))
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#define GST_IS_MPLEX_CLASS(obj) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MPLEX))
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typedef enum {
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GST_MPLEX_INIT,
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GST_MPLEX_OPEN_STREAMS,
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GST_MPLEX_RUN,
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GST_MPLEX_END
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} GstMPlexState;
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typedef enum {
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GST_MPLEX_STREAM_UNKOWN,
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GST_MPLEX_STREAM_AC3,
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GST_MPLEX_STREAM_MPA,
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GST_MPLEX_STREAM_LPCM,
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GST_MPLEX_STREAM_VIDEO,
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GST_MPLEX_STREAM_DVD_VIDEO,
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} GstMPlexStreamType;
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typedef struct _GstMPlex GstMPlex;
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typedef struct _GstMPlexStream GstMPlexStream;
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typedef struct _GstMPlexClass GstMPlexClass;
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struct _GstMPlexStream {
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IBitStream *bitstream;
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ElementaryStream *elem_stream;
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GstPad *pad;
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GstMPlexStreamType type;
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GstByteStream *bytestream;
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gboolean eos;
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};
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struct _GstMPlex {
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GstElement element;
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GstMPlexState state;
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/* pads */
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GstPad *srcpad;
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GList *streams;
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vector<ElementaryStream *> *strms;
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OutputStream *ostrm;
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PS_Stream *ps_stream;
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gint data_rate;
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gint sync_offset;
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gint num_video;
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gint num_audio;
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gint num_private1;
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};
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struct _GstMPlexClass {
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GstElementClass parent_class;
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};
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GType gst_mplex_get_type (void);
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G_END_DECLS
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#endif /* __GST_MPLEX_H__ */
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