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Diffstat (limited to 'ext/resindvd/gstmpegdemux.h')
| -rw-r--r-- | ext/resindvd/gstmpegdemux.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/ext/resindvd/gstmpegdemux.h b/ext/resindvd/gstmpegdemux.h new file mode 100644 index 00000000..fd566afa --- /dev/null +++ b/ext/resindvd/gstmpegdemux.h @@ -0,0 +1,127 @@ +/* + * The contents of this file are subject to the Mozilla Public License + * Version 1.1 (the "License"); you may not use this file except in + * compliance with the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/. + * + * Software distributed under the License is distributed on an "AS IS" + * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the + * License for the specific language governing rights and limitations + * under the License. + * + * The Original Code is Fluendo MPEG Demuxer plugin. + * + * The Initial Developer of the Original Code is Fluendo, S.L. + * Portions created by Fluendo, S.L. are Copyright (C) 2005 + * Fluendo, S.L. All Rights Reserved. + * + * Contributor(s): Wim Taymans <wim@fluendo.com> + * Jan Schmidt <thaytan@noraisin.net> + */ + +#ifndef __GST_FLUPS_DEMUX_H__ +#define __GST_FLUPS_DEMUX_H__ + +#include <gst/gst.h> +#include <gst/base/gstadapter.h> + +#include "gstpesfilter.h" + +G_BEGIN_DECLS + +#define GST_TYPE_FLUPS_DEMUX (gst_flups_demux_get_type()) +#define GST_FLUPS_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLUPS_DEMUX,GstFluPSDemux)) +#define GST_FLUPS_DEMUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLUPS_DEMUX,GstFluPSDemuxClass)) +#define GST_FLUPS_DEMUX_GET_CLASS(klass) (G_TYPE_INSTANCE_GET_CLASS((klass),GST_TYPE_FLUPS_DEMUX,GstFluPSDemuxClass)) +#define GST_IS_FLUPS_DEMUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLUPS_DEMUX)) +#define GST_IS_FLUPS_DEMUX_CLASS(obj) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLUPS_DEMUX)) + +typedef struct _GstFluPSStream GstFluPSStream; +typedef struct _GstFluPSDemux GstFluPSDemux; +typedef struct _GstFluPSDemuxClass GstFluPSDemuxClass; + +#define GST_FLUPS_DEMUX_MAX_STREAMS 256 +#define GST_FLUPS_DEMUX_MAX_PSM 256 + +typedef enum { + STATE_FLUPS_DEMUX_NEED_SYNC, + STATE_FLUPS_DEMUX_SYNCED, + STATE_FLUPS_DEMUX_NEED_MORE_DATA, +} GstFluPSDemuxState; + +/* Information associated with a single FluPS stream. */ +struct _GstFluPSStream { + GstPad * pad; + + gint id; + gint type; + gint size_bound; + + gboolean discont; + gboolean notlinked; + gboolean need_segment; + + GstClockTime last_ts; +}; + +struct _GstFluPSDemux { + GstElement parent; + + GstPad * sinkpad; + + GstAdapter * adapter; + GstAdapter * rev_adapter; + guint64 adapter_offset; + guint32 last_sync_code; + GstPESFilter filter; + + gint64 mux_rate; + guint64 first_scr; + guint64 first_dts; + guint64 base_time; + guint64 current_scr; + guint64 next_scr; + guint64 bytes_since_scr; + gint64 scr_adjust; + guint64 scr_rate_n; + guint64 scr_rate_d; + guint64 first_scr_offset; + guint64 last_scr_offset; + + gint16 psm[GST_FLUPS_DEMUX_MAX_PSM]; + + GstSegment sink_segment; + GstSegment src_segment; + + /* stream output */ + GstFluPSStream * current_stream; + guint64 next_pts; + guint64 next_dts; + GstFluPSStream ** streams; + gboolean need_no_more_pads; + + /* Indicates an MPEG-2 stream */ + gboolean is_mpeg2_pack; + + /* Language codes event is stored when a dvd-lang-codes + * custom event arrives from upstream */ + GstEvent * lang_codes; +}; + +struct _GstFluPSDemuxClass { + GstElementClass parent_class; + + GstPadTemplate *sink_template; + GstPadTemplate *video_template; + GstPadTemplate *audio_template; + GstPadTemplate *private_template; + GstPadTemplate *subpicture_template; +}; + +GType gst_flups_demux_get_type (void); + +gboolean gst_flups_demux_plugin_init (GstPlugin *plugin); + +G_END_DECLS + +#endif /* __GST_FLUPS_DEMUX_H__ */ |