You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
122 lines
3.4 KiB
122 lines
3.4 KiB
/*
|
|
* Copyright (C) 2000 Rich Wareham <richwareham@users.sourceforge.net>
|
|
*
|
|
* This file is part of libdvdnav, a DVD navigation library.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*
|
|
* $Id: settings.c,v 1.7 2004/03/16 11:43:38 mroi Exp $
|
|
*
|
|
*/
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include "config.h"
|
|
#endif
|
|
|
|
#include "dvdnav_internal.h"
|
|
|
|
/* Characteristics/setting API calls */
|
|
|
|
dvdnav_status_t dvdnav_get_region_mask(dvdnav_t *this, int32_t *region) {
|
|
if(!this || !region) {
|
|
printerr("Passed a NULL this pointer.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
(*region) = this->vm->state.registers.SPRM[20];
|
|
return DVDNAV_STATUS_OK;
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_set_region_mask(dvdnav_t *this, int32_t mask) {
|
|
if(!this) {
|
|
printerr("Passed a NULL this pointer.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
pthread_mutex_lock(&this->vm_lock);
|
|
this->vm->state.registers.SPRM[20] = (mask & 0xff);
|
|
pthread_mutex_unlock(&this->vm_lock);
|
|
return DVDNAV_STATUS_OK;
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_set_readahead_flag(dvdnav_t *this, int32_t use_readahead) {
|
|
if(!this) {
|
|
printerr("Passed a NULL this pointer.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
this->use_read_ahead = use_readahead;
|
|
return DVDNAV_STATUS_OK;
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_get_readahead_flag(dvdnav_t *this, int32_t *flag) {
|
|
if(!this || !flag) {
|
|
printerr("Passed a NULL this pointer.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
(*flag) = this->use_read_ahead;
|
|
return DVDNAV_STATUS_OK;
|
|
}
|
|
|
|
static dvdnav_status_t set_language_register(dvdnav_t *this, char *code, int reg) {
|
|
if(!this || !code) {
|
|
printerr("Passed a NULL this pointer.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
if(!code[0] || !code[1]) {
|
|
printerr("Passed illegal language code.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
pthread_mutex_lock(&this->vm_lock);
|
|
this->vm->state.registers.SPRM[reg] = (code[0] << 8) | code[1];
|
|
pthread_mutex_unlock(&this->vm_lock);
|
|
return DVDNAV_STATUS_OK;
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_menu_language_select(dvdnav_t *this, char *code) {
|
|
return set_language_register(this, code, 0);
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_audio_language_select(dvdnav_t *this, char *code) {
|
|
return set_language_register(this, code, 16);
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_spu_language_select(dvdnav_t *this, char *code) {
|
|
return set_language_register(this, code, 18);
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_set_PGC_positioning_flag(dvdnav_t *this, int32_t pgc) {
|
|
if(!this) {
|
|
printerr("Passed a NULL this pointer.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
this->pgc_based = pgc;
|
|
return DVDNAV_STATUS_OK;
|
|
}
|
|
|
|
dvdnav_status_t dvdnav_get_PGC_positioning_flag(dvdnav_t *this, int32_t *flag) {
|
|
if(!this || !flag) {
|
|
printerr("Passed a NULL this pointer.");
|
|
return DVDNAV_STATUS_ERR;
|
|
}
|
|
|
|
(*flag) = this->pgc_based;
|
|
return DVDNAV_STATUS_OK;
|
|
}
|