mirror of
https://github.com/mpv-player/mpv
synced 2024-12-22 23:02:37 +00:00
8cf4397274
subdirectory of libdvdread. This will also allow getting rid of some local modifications. git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@20997 b3059339-0415-0410-9bf9-f77b7e298cf2
205 lines
6.0 KiB
C
205 lines
6.0 KiB
C
/*
|
|
* Copyright (C) 2000, 2001, 2002, 2003 Håkan Hjort <d95hjort@dtek.chalmers.se>
|
|
*
|
|
* This program 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.
|
|
*
|
|
* This program 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
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <inttypes.h>
|
|
|
|
#include "bswap.h"
|
|
#include "nav_types.h"
|
|
#include "nav_read.h"
|
|
#include "dvdread_internal.h"
|
|
|
|
void navRead_PCI(pci_t *pci, unsigned char *buffer) {
|
|
int i, j;
|
|
|
|
CHECK_VALUE(sizeof(pci_t) == PCI_BYTES - 1); // -1 for substream id
|
|
|
|
memcpy(pci, buffer, sizeof(pci_t));
|
|
|
|
/* Endian conversions */
|
|
|
|
/* pci pci_gi */
|
|
B2N_32(pci->pci_gi.nv_pck_lbn);
|
|
B2N_16(pci->pci_gi.vobu_cat);
|
|
B2N_32(pci->pci_gi.vobu_s_ptm);
|
|
B2N_32(pci->pci_gi.vobu_e_ptm);
|
|
B2N_32(pci->pci_gi.vobu_se_e_ptm);
|
|
|
|
/* pci nsml_agli */
|
|
for(i = 0; i < 9; i++)
|
|
B2N_32(pci->nsml_agli.nsml_agl_dsta[i]);
|
|
|
|
/* pci hli hli_gi */
|
|
B2N_16(pci->hli.hl_gi.hli_ss);
|
|
B2N_32(pci->hli.hl_gi.hli_s_ptm);
|
|
B2N_32(pci->hli.hl_gi.hli_e_ptm);
|
|
B2N_32(pci->hli.hl_gi.btn_se_e_ptm);
|
|
|
|
/* pci hli btn_colit */
|
|
for(i = 0; i < 3; i++)
|
|
for(j = 0; j < 2; j++)
|
|
B2N_32(pci->hli.btn_colit.btn_coli[i][j]);
|
|
|
|
/* NOTE: I've had to change the structure from the disk layout to get
|
|
* the packing to work with Sun's Forte C compiler. */
|
|
|
|
/* pci hli btni */
|
|
for(i = 0; i < 36; i++) {
|
|
char tmp[sizeof(pci->hli.btnit[i])], swap;
|
|
memcpy(tmp, &(pci->hli.btnit[i]), sizeof(pci->hli.btnit[i]));
|
|
/* Byte 4 to 7 are 'rotated' was: ABCD EFGH IJ is: ABCG DEFH IJ */
|
|
swap = tmp[6];
|
|
tmp[6] = tmp[5];
|
|
tmp[5] = tmp[4];
|
|
tmp[4] = tmp[3];
|
|
tmp[3] = swap;
|
|
|
|
/* Then there are the two B2N_24(..) calls */
|
|
#ifndef WORDS_BIGENDIAN
|
|
swap = tmp[0];
|
|
tmp[0] = tmp[2];
|
|
tmp[2] = swap;
|
|
|
|
swap = tmp[4];
|
|
tmp[4] = tmp[6];
|
|
tmp[6] = swap;
|
|
#endif
|
|
memcpy(&(pci->hli.btnit[i]), tmp, sizeof(pci->hli.btnit[i]));
|
|
}
|
|
|
|
|
|
#ifndef NDEBUG
|
|
/* Asserts */
|
|
|
|
/* pci pci gi */
|
|
CHECK_VALUE(pci->pci_gi.zero1 == 0);
|
|
|
|
/* pci hli hli_gi */
|
|
CHECK_VALUE(pci->hli.hl_gi.zero1 == 0);
|
|
CHECK_VALUE(pci->hli.hl_gi.zero2 == 0);
|
|
CHECK_VALUE(pci->hli.hl_gi.zero3 == 0);
|
|
CHECK_VALUE(pci->hli.hl_gi.zero4 == 0);
|
|
CHECK_VALUE(pci->hli.hl_gi.zero5 == 0);
|
|
|
|
/* Are there buttons defined here? */
|
|
if((pci->hli.hl_gi.hli_ss & 0x03) != 0) {
|
|
CHECK_VALUE(pci->hli.hl_gi.btn_ns != 0);
|
|
CHECK_VALUE(pci->hli.hl_gi.btngr_ns != 0);
|
|
} else {
|
|
CHECK_VALUE((pci->hli.hl_gi.btn_ns != 0 && pci->hli.hl_gi.btngr_ns != 0)
|
|
|| (pci->hli.hl_gi.btn_ns == 0 && pci->hli.hl_gi.btngr_ns == 0));
|
|
}
|
|
|
|
/* pci hli btnit */
|
|
for(i = 0; i < pci->hli.hl_gi.btngr_ns; i++) {
|
|
for(j = 0; j < (36 / pci->hli.hl_gi.btngr_ns); j++) {
|
|
int n = (36 / pci->hli.hl_gi.btngr_ns) * i + j;
|
|
CHECK_VALUE(pci->hli.btnit[n].zero1 == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].zero2 == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].zero3 == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].zero4 == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].zero5 == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].zero6 == 0);
|
|
|
|
if (j < pci->hli.hl_gi.btn_ns) {
|
|
CHECK_VALUE(pci->hli.btnit[n].x_start <= pci->hli.btnit[n].x_end);
|
|
CHECK_VALUE(pci->hli.btnit[n].y_start <= pci->hli.btnit[n].y_end);
|
|
CHECK_VALUE(pci->hli.btnit[n].up <= pci->hli.hl_gi.btn_ns);
|
|
CHECK_VALUE(pci->hli.btnit[n].down <= pci->hli.hl_gi.btn_ns);
|
|
CHECK_VALUE(pci->hli.btnit[n].left <= pci->hli.hl_gi.btn_ns);
|
|
CHECK_VALUE(pci->hli.btnit[n].right <= pci->hli.hl_gi.btn_ns);
|
|
//vmcmd_verify(pci->hli.btnit[n].cmd);
|
|
} else {
|
|
int k;
|
|
CHECK_VALUE(pci->hli.btnit[n].btn_coln == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].auto_action_mode == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].x_start == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].y_start == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].x_end == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].y_end == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].up == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].down == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].left == 0);
|
|
CHECK_VALUE(pci->hli.btnit[n].right == 0);
|
|
for (k = 0; k < 8; k++)
|
|
CHECK_VALUE(pci->hli.btnit[n].cmd.bytes[k] == 0); //CHECK_ZERO?
|
|
}
|
|
}
|
|
}
|
|
#endif /* !NDEBUG */
|
|
}
|
|
|
|
void navRead_DSI(dsi_t *dsi, unsigned char *buffer) {
|
|
int i;
|
|
|
|
CHECK_VALUE(sizeof(dsi_t) == DSI_BYTES - 1); // -1 for substream id
|
|
|
|
memcpy(dsi, buffer, sizeof(dsi_t));
|
|
|
|
/* Endian conversions */
|
|
|
|
/* dsi dsi gi */
|
|
B2N_32(dsi->dsi_gi.nv_pck_scr);
|
|
B2N_32(dsi->dsi_gi.nv_pck_lbn);
|
|
B2N_32(dsi->dsi_gi.vobu_ea);
|
|
B2N_32(dsi->dsi_gi.vobu_1stref_ea);
|
|
B2N_32(dsi->dsi_gi.vobu_2ndref_ea);
|
|
B2N_32(dsi->dsi_gi.vobu_3rdref_ea);
|
|
B2N_16(dsi->dsi_gi.vobu_vob_idn);
|
|
|
|
/* dsi sml pbi */
|
|
B2N_16(dsi->sml_pbi.category);
|
|
B2N_32(dsi->sml_pbi.ilvu_ea);
|
|
B2N_32(dsi->sml_pbi.ilvu_sa);
|
|
B2N_16(dsi->sml_pbi.size);
|
|
B2N_32(dsi->sml_pbi.vob_v_s_s_ptm);
|
|
B2N_32(dsi->sml_pbi.vob_v_e_e_ptm);
|
|
|
|
/* dsi sml agli */
|
|
for(i = 0; i < 9; i++) {
|
|
B2N_32(dsi->sml_agli.data[ i ].address);
|
|
B2N_16(dsi->sml_agli.data[ i ].size);
|
|
}
|
|
|
|
/* dsi vobu sri */
|
|
B2N_32(dsi->vobu_sri.next_video);
|
|
for(i = 0; i < 19; i++)
|
|
B2N_32(dsi->vobu_sri.fwda[i]);
|
|
B2N_32(dsi->vobu_sri.next_vobu);
|
|
B2N_32(dsi->vobu_sri.prev_vobu);
|
|
for(i = 0; i < 19; i++)
|
|
B2N_32(dsi->vobu_sri.bwda[i]);
|
|
B2N_32(dsi->vobu_sri.prev_video);
|
|
|
|
/* dsi synci */
|
|
for(i = 0; i < 8; i++)
|
|
B2N_16(dsi->synci.a_synca[i]);
|
|
for(i = 0; i < 32; i++)
|
|
B2N_32(dsi->synci.sp_synca[i]);
|
|
|
|
|
|
/* Asserts */
|
|
|
|
/* dsi dsi gi */
|
|
CHECK_VALUE(dsi->dsi_gi.zero1 == 0);
|
|
}
|
|
|