1 files changed, 154 insertions, 0 deletions
diff --git a/src/input/libdvdnav/vm.h b/src/input/libdvdnav/vm.h
new file mode 100644
index 000000000..a4ba8fb83
--- /dev/null
+++ b/src/input/libdvdnav/vm.h
@@ -0,0 +1,154 @@
+/*
+ * Copyright (C) 2000, 2001 Håkan Hjort
+ * Copyright (C) 2001 Rich Wareham <richwareham@users.sourceforge.net>
+ * 
+ * This file is part of libdvdnav, a DVD navigation library. It is modified
+ * from a file originally part of the Ogle DVD player.
+ * 
+ * libdvdnav is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * libdvdnav 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 General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA
+ *
+ * $Id: vm.h,v 1.1 2002/08/08 17:49:21 richwareham Exp $
+ *
+ */
+
+#ifndef VM_H_INCLUDED
+#define VM_H_INCLUDED
+
+#include "decoder.h"
+#include <dvd_types.h>
+
+/* DOMAIN enum */
+
+typedef enum {
+  FP_DOMAIN = 1,
+  VTS_DOMAIN = 2,
+  VMGM_DOMAIN = 4,
+  VTSM_DOMAIN = 8
+} domain_t;  
+
+/**
+ * State: SPRM, GPRM, Domain, pgc, pgN, cellN, ?
+ */
+typedef struct {
+  registers_t registers;
+  
+  pgc_t *pgc; /*  either this or *pgc is enough? */
+  
+  domain_t domain;
+  int vtsN; /*  0 is vmgm? */
+  /*   int pgcN; // either this or *pgc is enough. Which to use? */
+  int pgN;  /*  is this needed? can allways fid pgN from cellN? */
+  int cellN;
+  int32_t cell_restart; /* get cell to restart */
+  int blockN;
+  
+  /* Resume info */
+  int rsm_vtsN;
+  int rsm_blockN; /* of nav_packet */
+  uint16_t rsm_regs[5]; /* system registers 4-8 */
+  int rsm_pgcN;
+  int rsm_cellN;
+} dvd_state_t;
+
+typedef struct vm_position_s {
+  int16_t button; /* Button highlighted */
+  uint32_t clut;  /* CLUT to use, not needed in this struct */
+  int32_t vts;    /* vts number to use */
+  int32_t domain; /* domain to use */
+  int32_t spu_channel; /* spu channel to use */
+  int32_t angle_channel; /* angle channel to use */
+  int32_t audio_channel; /* audio channel to use */
+  int32_t hop_channel; /* channel hopping. E.g menu button pressed */
+  int32_t title; /* title number */
+  int32_t chapter; /* chapter number */
+  int32_t cell; /* cell number */
+  int32_t cell_restart; /* get cell to restart */
+  int32_t still; /* is cell still */
+  int32_t vobu_start; /* block number of start of current VOBU in use */
+  int32_t vobu_next; /* block number within VOBU in use */
+} vm_position_t;
+
+typedef struct {
+  dvd_reader_t *dvd;
+  ifo_handle_t *vmgi;
+  ifo_handle_t *vtsi;
+  dvd_state_t   state;
+  int  badness_counter;
+  int32_t hop_channel;
+} vm_t;
+
+
+/*  Audio stream number */
+#define AST_REG      registers.SPRM[1]
+/*  Subpicture stream number */
+#define SPST_REG     registers.SPRM[2]
+/*  Angle number */
+#define AGL_REG      registers.SPRM[3]
+/*  Title Track Number */
+#define TTN_REG      registers.SPRM[4]
+/*  VTS Title Track Number */
+#define VTS_TTN_REG  registers.SPRM[5]
+/*  PGC Number for this Title Track */
+#define TT_PGCN_REG  registers.SPRM[6]
+/*  Current Part of Title (PTT) number for (One_Sequential_PGC_Title) */
+#define PTTN_REG     registers.SPRM[7]
+/*  Highlighted Button Number (btn nr 1 == value 1024) */
+#define HL_BTNN_REG  registers.SPRM[8]
+/*  Parental Level */
+#define PTL_REG      registers.SPRM[13]
+
+/* Initialisation & destruction */
+vm_t* vm_new_vm();
+void vm_free_vm(vm_t *vm);
+
+/* IFO access */
+ifo_handle_t *vm_get_vmgi(vm_t *vm);
+ifo_handle_t *vm_get_vtsi(vm_t *vm);
+
+/* Reader Access */
+dvd_reader_t *vm_get_dvd_reader(vm_t *vm);
+
+/* Jumping */
+int vm_start_title(vm_t *vm, int tt);
+int vm_jump_prog(vm_t *vm, int pr);
+
+/* Other calls */
+int vm_reset(vm_t *vm, char *dvdroot); /*  , register_t regs); */
+int vm_start(vm_t *vm);
+int vm_position_get(vm_t *vm, vm_position_t *position);
+int vm_position_print(vm_t *vm, vm_position_t *position);
+int vm_eval_cmd(vm_t *vm, vm_cmd_t *cmd);
+int vm_get_next_cell(vm_t *vm);
+int vm_menu_call(vm_t *vm, DVDMenuID_t menuid, int block);
+int vm_resume(vm_t *vm);
+int vm_go_up(vm_t *vm);
+int vm_top_pg(vm_t *vm);
+int vm_next_pg(vm_t *vm);
+int vm_prev_pg(vm_t *vm);
+int vm_get_audio_stream(vm_t *vm, int audioN);
+int vm_get_audio_active_stream(vm_t *vm);
+int vm_get_subp_stream(vm_t *vm, int subpN, int mode);
+int vm_get_subp_active_stream(vm_t *vm, int mode);
+void vm_get_angle_info(vm_t *vm, int *num_avail, int *current);
+void vm_get_audio_info(vm_t *vm, int *num_avail, int *current);
+void vm_get_subp_info(vm_t *vm, int *num_avail, int *current);
+subp_attr_t vm_get_subp_attr(vm_t *vm, int streamN);
+audio_attr_t vm_get_audio_attr(vm_t *vm, int streamN);
+void vm_get_video_res(vm_t *vm, int *width, int *height);
+int vm_get_video_aspect(vm_t *vm);
+int vm_get_video_scale_permission(vm_t *vm);
+
+#endif /* VM_HV_INCLUDED */
+