mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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debbed3bff
Original commit message from CVS: * ext/resindvd/resindvdsrc.c: * ext/resindvd/resindvdsrc.h: Schedule NAV packets and activate them with an async clock callback at the right moment. This makes delayed menu highlights appear at the correct time and fixes Back To The Future. When outputting new segment in do_seek(), calculate our position value properly, so we report the right time when popping in and out of the menus. * ext/resindvd/rsnbasesrc.c: When handling a non-flushing seek, accumulate the segment, rather than having every seek start from 0 and messing with sync
142 lines
3.8 KiB
C
142 lines
3.8 KiB
C
/* GStreamer
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* Copyright (C) 2008 Jan Schmidt <thaytan@noraisin.net>
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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 __RESINDVDSRC_H__
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#define __RESINDVDSRC_H__
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#include <gst/gst.h>
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#include "rsnpushsrc.h"
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#include "_stdint.h"
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#ifndef DVDNAV_OLD
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#include <dvdnav/dvdnav.h>
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#include <dvdread/ifo_read.h>
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#include <dvdread/nav_read.h>
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#else
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#include <dvdnav/dvd_reader.h>
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#include <dvdnav/ifo_read.h>
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#include <dvdnav/dvdnav.h>
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#include <dvdnav/nav_read.h>
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#endif
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G_BEGIN_DECLS
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#define RESIN_TYPE_DVDSRC (rsn_dvdsrc_get_type())
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#define RESINDVDSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),RESIN_TYPE_DVDSRC,resinDvdSrc))
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#define RESINDVDSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),RESIN_TYPE_DVDSRC,resinDvdSrcClass))
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#define IS_RESINDVDSRC(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),RESIN_TYPE_DVDSRC))
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#define IS_RESINDVDSRC_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),RESIN_TYPE_DVDSRC))
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typedef struct _resinDvdSrc resinDvdSrc;
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typedef struct _resinDvdSrcClass resinDvdSrcClass;
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struct _resinDvdSrc
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{
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RsnPushSrc parent;
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GMutex *dvd_lock;
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GCond *still_cond;
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GMutex *branch_lock;
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gboolean branching;
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gchar *device;
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dvdnav_t *dvdnav;
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/* dvd_reader instance is used to load and cache VTS/VMG ifo info */
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dvd_reader_t *dvdread;
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/* vmgi_mat_t from the VMG ifo: */
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vmgi_mat_t vmgm_attr; /* VMGM domain info */
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/* Array of cached vtsi_mat_t strctures from each IFO: */
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GArray *vts_attrs;
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ifo_handle_t *vmg_file;
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ifo_handle_t *vts_file;
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/* Current playback location: VTS 0 = VMG, plus in_menu or not */
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gint vts_n;
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gboolean in_menu;
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gboolean running;
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gboolean discont;
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gboolean flushing_seek;
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gboolean need_segment;
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gboolean active_highlight;
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GstBuffer *alloc_buf;
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GstBuffer *next_buf;
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/* TRUE if the next_buf is a nav block that needs enqueueing */
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gboolean next_is_nav_block;
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/* PTS for activating the pending nav block in next_buf */
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GstClockTime next_nav_ts;
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/* Track accumulated segment position, cleared by flushing */
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GstSegment src_segment;
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/* Start timestamp of the previous NAV block */
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GstClockTime cur_start_ts;
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/* End timestamp of the previous NAV block */
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GstClockTime cur_end_ts;
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/* base ts is cur_start_ts - cell_time for each VOBU */
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GstClockTime cur_vobu_base_ts;
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/* Position info of the previous NAV block */
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GstClockTime cur_position;
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/* Duration of the current PGC */
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GstClockTime pgc_duration;
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gint active_button;
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dvdnav_highlight_area_t area;
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/* Pending events to output */
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GstEvent *streams_event;
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GstEvent *clut_event;
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GstEvent *spu_select_event;
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GstEvent *audio_select_event;
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GstEvent *highlight_event;
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/* GList of NAV packets awaiting activation, and the
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* running times to activate them. */
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GSList *pending_nav_blocks;
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GSList *pending_nav_blocks_end;
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GstClockID nav_clock_id;
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gboolean have_pci;
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pci_t cur_pci;
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};
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struct _resinDvdSrcClass
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{
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RsnPushSrcClass parent_class;
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};
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GType rsn_dvdsrc_get_type (void);
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G_END_DECLS
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#endif /* __RESINDVDSRC_H__ */
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