gstreamer/ext/dvdnav/dvdnavsrc.h
Simone Gotti b1fe467289 ext/dvdnav/dvdnavsrc.*: Apply patch that adds some seeking support to dvdnav, and fixes it in various other ways. Thi...
Original commit message from CVS:
* ext/dvdnav/dvdnavsrc.c:
* ext/dvdnav/dvdnavsrc.h:
Apply patch that adds some seeking support to dvdnav, and fixes it
in various other ways. This doesn't make dvdnavsrc fully functional,
but moves it forward.
Fixes: #476149
Patch By: Simone Gotti <simone.gotti@email.it>
* ext/dvdnav/gst-dvd:
Update the simple dvdnavsrc gst-launch example to work for 0.10
2008-03-04 22:54:21 +00:00

147 lines
5.7 KiB
C

/* GStreamer
* Copyright (C) 2002 David I. Lehn <dlehn@users.sourceforge.net>
*
* 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 __GST_DVD_NAV_SRC_H__
#define __GST_DVD_NAV_SRC_H__
#include <dvdread/dvd_reader.h>
#include <dvdread/ifo_read.h>
#include <dvdnav/dvdnav.h>
#include <dvdnav/nav_print.h>
#include <gst/gst.h>
#include <gst/base/gstpushsrc.h>
#define GST_TYPE_DVD_NAV_SRC (gst_dvd_nav_src_get_type())
#define GST_DVD_NAV_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVD_NAV_SRC,GstDvdNavSrc))
#define GST_DVD_NAV_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVD_NAV_SRC,GstDvdNavSrcClass))
#define GST_IS_DVD_NAV_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVD_NAV_SRC))
#define GST_IS_DVD_NAV_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVD_NAV_SRC))
typedef struct _GstDvdNavSrc GstDvdNavSrc;
typedef struct _GstDvdNavSrcClass GstDvdNavSrcClass;
/* The pause modes to handle still frames. */
typedef enum
{
GST_DVD_NAV_SRC_PAUSE_OFF, /* No pause active. */
GST_DVD_NAV_SRC_PAUSE_LIMITED, /* A time limited pause is active. */
GST_DVD_NAV_SRC_PAUSE_UNLIMITED /* An time unlimited pause is active. */
} GstDvdNavSrcPauseMode;
/* The DVD domain types. */
typedef enum
{
GST_DVD_NAV_SRC_DOMAIN_UNKNOWN, /* Unknown domain. */
GST_DVD_NAV_SRC_DOMAIN_FP, /* First Play domain. */
GST_DVD_NAV_SRC_DOMAIN_VMGM, /* Video Management Menu domain */
GST_DVD_NAV_SRC_DOMAIN_VTSM, /* Video Title Menu domain. */
GST_DVD_NAV_SRC_DOMAIN_VTS /* Video Title domain. */
} GstDvdNavSrcDomainType;
struct _GstDvdNavSrc
{
GstPushSrc pushsrc;
GstCaps *streaminfo;
gchar *device;
gchar *last_uri;
gint64 pending_offset; /* Next newsegment event offset */
gboolean new_seek;
gboolean seek_pending;
gboolean need_flush;
gboolean first_seek;
gboolean use_tmaps;
gboolean still_frame;
/* Timing */
#if 0
GstClock *clock; /* The clock for this element */
#endif
/* Pause handling */
GstDvdNavSrcPauseMode pause_mode; /* The current pause mode */
GstClockTime pause_remain; /* Remaining duration of the pause */
/* Highligh handling */
gint button; /* The currently highlighted button *
* number (0 if no highlight) */
dvdnav_highlight_area_t area; /* The area corresponding to the *
* currently highlighted button */
/* State handling */
GstDvdNavSrcDomainType domain; /* The current DVD domain */
gint title; /* Current title, chapter, angle; */
gint chapter; /* can be changed by seek events */
gint angle; /* initialised at start from uri_x */
gint uri_title; /* Current title, chapter, angle */
gint uri_chapter; /* as set via the uri handler */
gint uri_angle;
gint audio_phys; /* The current audio streams */
gint audio_log;
gint subp_phys; /* The current subpicture streams */
gint subp_log;
dvdnav_t *dvdnav; /* The libdvdnav handle */
GstCaps *buttoninfo;
GstBuffer *cur_buf; /* Current output buffer. *
* See dvd_nav_src_get() */
GstClockTime pgc_length; /* Length of the current *
* program chain (title) */
GstClockTime cell_start; /* Start of the current cell */
GstClockTime pg_start; /* Start of the current program *
* within the PGC */
gint cur_vts; /* Current VTS being read */
vmgi_mat_t vmgm_attr; /* VMGM domain info */
GArray *vts_attrs; /* Array of vts_attributes_t *
* structures cached from *
* the VMG ifo */
guint32 sector_length;
dvd_reader_t *dvd;
ifo_handle_t *vmg_file;
tt_srpt_t *tt_srpt;
vts_ptt_srpt_t *vts_ptt_srpt;
ifo_handle_t *vts_file;
vts_tmapt_t *vts_tmapt;
vts_tmap_t *title_tmap;
};
struct _GstDvdNavSrcClass
{
GstPushSrcClass parent_class;
void (*user_op) (GstDvdNavSrc * src, gint op);
};
#endif /* __GST_DVD_NAV_SRC_H__ */