1 /* GStreamer 2 * Copyright (C) 2008 Jan Schmidt <thaytan@noraisin.net> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 #ifndef __RESINDVDSRC_H__ 20 #define __RESINDVDSRC_H__ 21 22 #include <gst/gst.h> 23 24 #include <gst/base/gstbasesrc.h> 25 26 #ifdef HAVE_STDINT_H 27 #include <stdint.h> 28 #endif 29 30 #include <dvdnav/dvdnav.h> 31 #include <dvdread/ifo_read.h> 32 #include <dvdread/nav_read.h> 33 34 G_BEGIN_DECLS 35 36 #define RESIN_TYPE_DVDSRC (rsn_dvdsrc_get_type()) 37 #define RESINDVDSRC(obj) \ 38 (G_TYPE_CHECK_INSTANCE_CAST((obj),RESIN_TYPE_DVDSRC,resinDvdSrc)) 39 #define RESINDVDSRC_CLASS(klass) \ 40 (G_TYPE_CHECK_CLASS_CAST((klass),RESIN_TYPE_DVDSRC,resinDvdSrcClass)) 41 #define IS_RESINDVDSRC(obj) \ 42 (G_TYPE_CHECK_INSTANCE_TYPE((obj),RESIN_TYPE_DVDSRC)) 43 #define IS_RESINDVDSRC_CLASS(klass) \ 44 (G_TYPE_CHECK_CLASS_TYPE((klass),RESIN_TYPE_DVDSRC)) 45 46 typedef struct _resinDvdSrc resinDvdSrc; 47 typedef struct _resinDvdSrcClass resinDvdSrcClass; 48 49 struct _resinDvdSrc 50 { 51 GstBaseSrc parent; 52 53 gboolean faststart; 54 55 GMutex dvd_lock; 56 GCond still_cond; 57 GMutex branch_lock; 58 gboolean branching; 59 60 gchar *device; 61 dvdnav_t *dvdnav; 62 63 gchar *disc_name; 64 65 /* dvd_reader instance is used to load and cache VTS/VMG ifo info */ 66 dvd_reader_t *dvdread; 67 68 /* vmgi_mat_t from the VMG ifo: */ 69 vmgi_mat_t vmgm_attr; /* VMGM domain info */ 70 /* Array of cached vtsi_mat_t strctures from each IFO: */ 71 GArray *vts_attrs; 72 73 ifo_handle_t *vmg_file; 74 ifo_handle_t *vts_file; 75 76 /* Current playback location: VTS 0 = VMG, plus in_menu or not */ 77 gint vts_n; 78 gboolean in_menu; 79 gint title_n; /* Title num */ 80 gint part_n; /* Part num */ 81 gint n_angles; /* number of angles */ 82 gint cur_angle; /* current angle */ 83 84 gboolean running; 85 gboolean discont; 86 gboolean first_seek; 87 gboolean flushing_seek; 88 gboolean need_segment; 89 gboolean need_tag_update; 90 gboolean active_highlight; 91 gboolean in_still_state; 92 gboolean in_playing; 93 94 gboolean was_mouse_over; 95 96 /* Remaining time to wait in a timed still: */ 97 GstClockTime still_time_remaining; 98 99 GstBuffer *alloc_buf; 100 GstBuffer *next_buf; 101 /* TRUE if the next_buf is a nav block that needs enqueueing */ 102 gboolean next_is_nav_block; 103 /* PTS for activating the pending nav block in next_buf */ 104 GstClockTime next_nav_ts; 105 /* Track accumulated segment position, cleared by flushing */ 106 GstSegment src_segment; 107 108 /* Start timestamp of the previous NAV block */ 109 GstClockTime cur_start_ts; 110 /* End timestamp of the previous NAV block */ 111 GstClockTime cur_end_ts; 112 /* base ts is cur_start_ts - cell_time for each VOBU */ 113 GstClockTime cur_vobu_base_ts; 114 /* Position info of the previous NAV block */ 115 GstClockTime cur_position; 116 /* Duration of the current PGC */ 117 GstClockTime pgc_duration; 118 119 gint active_button; 120 dvdnav_highlight_area_t area; 121 122 /* Pending events to output */ 123 GstEvent *streams_event; 124 GstEvent *clut_event; 125 GstEvent *spu_select_event; 126 GstEvent *audio_select_event; 127 GstEvent *highlight_event; 128 129 gboolean angles_changed; 130 gboolean commands_changed; 131 132 /* GList of NAV packets awaiting activation, and the 133 * running times to activate them. */ 134 GSList *pending_nav_blocks; 135 GSList *pending_nav_blocks_end; 136 137 GstClockID nav_clock_id; 138 139 gboolean have_pci; 140 pci_t cur_pci; 141 142 /* Current state tracking */ 143 gint8 cur_audio_phys_stream; 144 gint8 cur_spu_phys_stream; 145 gboolean cur_spu_forced_only; 146 guint32 cur_clut[16]; 147 148 guint32 cur_btn_mask; 149 }; 150 151 struct _resinDvdSrcClass 152 { 153 GstBaseSrcClass parent_class; 154 }; 155 156 GType rsn_dvdsrc_get_type (void); 157 158 G_END_DECLS 159 160 #endif /* __RESINDVDSRC_H__ */ 161