diff options
Diffstat (limited to 'src/libspudec/nav_read.c')
-rw-r--r-- | src/libspudec/nav_read.c | 223 |
1 files changed, 1 insertions, 222 deletions
diff --git a/src/libspudec/nav_read.c b/src/libspudec/nav_read.c index 79a695f0f..2c3b355f5 100644 --- a/src/libspudec/nav_read.c +++ b/src/libspudec/nav_read.c @@ -1,222 +1 @@ -/** - * Copyright (C) 2000 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 <stdio.h> -#include <string.h> -#include <inttypes.h> -#include "xineutils.h" - -#include "config.h" // Needed for WORDS_BIGENDIAN -#include "bswap.h" -#include "nav_types.h" -#include "nav_read.h" -#include "nav_print.h" - -/* -#define LOG_NAV_READ -#define STRICT -*/ - -void nav_read_pci(pci_t *pci, unsigned char *buffer) { - int i, j; - - XINE_ASSERT(sizeof(pci_t) == (PCI_BYTES - 1), "Incorrect pci_t size: %d", sizeof(pci_t)); // -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]); - - - /* pci hli btni */ - /* There are some issues with this bitfiled with some compilers - because they stradle word boundaries. */ - -#if !defined(WORDS_BIGENDIAN) - for(i = 0; i < 36; i++) { -#if 0 /* Wierd Sun CC code that does not work */ - unsigned char m[6]; - memcpy(m, &pci->hli.btnit[i], 6); - pci->hli.btnit[i].zero1 = (m[1] >> 2); - pci->hli.btnit[i].x_start = (m[0] << 4) | (m[1] >> 4); - pci->hli.btnit[i].x_end = (m[1] << 8) | m[2]; - pci->hli.btnit[i].y_start = (m[3] << 4) | (m[4] >> 4); - pci->hli.btnit[i].y_end = (m[4] << 8) | m[5]; - pci->hli.btnit[i].zero2 = (m[4] >> 2); - pci->hli.btnit[i].btn_coln = (m[0] >> 6); - pci->hli.btnit[i].auto_action_mode = (m[3] >> 6); -#else - char tmp[6], swap; - memcpy(tmp, &(pci->hli.btnit[i]), 6); - /* This is a B2N_24() */ - swap = tmp[0]; tmp[0] = tmp[2]; tmp[2] = swap; - /* This is a B2N_24() */ - swap = tmp[3]; tmp[3] = tmp[5]; tmp[5] = swap; - memcpy(&(pci->hli.btnit[i]), tmp, 6); -#endif - } -#endif - - /* Debug */ -#ifdef LOG_NAV_READ - navPrint_PCI(pci); -#endif - -#ifdef STRICT - /* Asserts */ - - /* pci pci gi */ - XINE_ASSERT(pci->pci_gi.zero1 == 0, "pci->pci_gi.zero1 != 0"); - - /* pci hli hli_gi */ - XINE_ASSERT(pci->hli.hl_gi.zero1 == 0, "pci->hli.hl_gi.zero1 != 0"); - XINE_ASSERT(pci->hli.hl_gi.zero2 == 0, "pci->hli.hl_gi.zero2 != 0"); - XINE_ASSERT(pci->hli.hl_gi.zero3 == 0, "pci->hli.hl_gi.zero3 != 0"); - XINE_ASSERT(pci->hli.hl_gi.zero4 == 0, "pci->hli.hl_gi.zero4 != 0"); - XINE_ASSERT(pci->hli.hl_gi.zero5 == 0, "pci->hli.hl_gi.zero5 != 0"); - - /* Are there buttons defined here? */ - if((pci->hli.hl_gi.hli_ss & 0x03) != 0) { - XINE_ASSERT(pci->hli.hl_gi.btn_ns != 0, "pci->li.hl_gi.btn_ns == 0"); - XINE_ASSERT(pci->hli.hl_gi.btngr_ns != 0, "pci->li.hl_gi.btngr_ns == 0"); - } else { - XINE_ASSERT((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.hl_gi.btn_ns & pci->hli.hl_gi.btngr_ns are not both the same"); - } - - /* pci hli btnit */ - -#if NDEBUG - 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; - XINE_ASSERT(pci->hli.btnit[n].zero1 == 0,"pci->hli.btnit[%d].zero1 != 0", n); - XINE_ASSERT(pci->hli.btnit[n].zero2 == 0,"pci->hli.btnit[%d].zero2 != 0", n); - XINE_ASSERT(pci->hli.btnit[n].zero3 == 0,"pci->hli.btnit[%d].zero3 != 0", n); - XINE_ASSERT(pci->hli.btnit[n].zero4 == 0,"pci->hli.btnit[%d].zero4 != 0", n); - XINE_ASSERT(pci->hli.btnit[n].zero5 == 0,"pci->hli.btnit[%d].zero5 != 0", n); - XINE_ASSERT(pci->hli.btnit[n].zero6 == 0,"pci->hli.btnit[%d].zero6 != 0", n); - - if (j < pci->hli.hl_gi.btn_ns) { - XINE_ASSERT(pci->hli.btnit[n].x_start <= pci->hli.btnit[n].x_end,"?"); - XINE_ASSERT(pci->hli.btnit[n].y_start <= pci->hli.btnit[n].y_end,"?"); - XINE_ASSERT(pci->hli.btnit[n].up <= pci->hli.hl_gi.btn_ns,"?"); - XINE_ASSERT(pci->hli.btnit[n].down <= pci->hli.hl_gi.btn_ns,"?"); - XINE_ASSERT(pci->hli.btnit[n].left <= pci->hli.hl_gi.btn_ns,"?"); - XINE_ASSERT(pci->hli.btnit[n].right <= pci->hli.hl_gi.btn_ns,"?"); - //vmcmd_verify(pci->hli.btnit[n].cmd); - } else { - int k; - XINE_ASSERT(pci->hli.btnit[n].btn_coln == 0,"pci->hli.btnit[%d].btn_coln != 0", n); - XINE_ASSERT(pci->hli.btnit[n].auto_action_mode == 0,"pci->hli.btnit[%d].auto_action_mode != 0", n); - XINE_ASSERT(pci->hli.btnit[n].x_start == 0,"pci->hli.btnit[%d].x_start != 0", n); - XINE_ASSERT(pci->hli.btnit[n].y_start == 0,"pci->hli.btnit[%d].y_start != 0", n); - XINE_ASSERT(pci->hli.btnit[n].x_end == 0,"pci->hli.btnit[%d].x_end != 0", n); - XINE_ASSERT(pci->hli.btnit[n].y_end == 0,"pci->hli.btnit[%d].y_end != 0", n); - XINE_ASSERT(pci->hli.btnit[n].up == 0,"pci->hli.btnit[%d].up != 0", n); - XINE_ASSERT(pci->hli.btnit[n].down == 0,"pci->hli.btnit[%d].down != 0", n); - XINE_ASSERT(pci->hli.btnit[n].left == 0,"pci->hli.btnit[%d].left != 0", n); - XINE_ASSERT(pci->hli.btnit[n].right == 0,"pci->hli.btnit[%d].right != 0", n); - for (k = 0; k < 8; k++) - XINE_ASSERT(pci->hli.btnit[n].cmd.bytes[k] == 0,"pci->hli.btnit[%d].cmd.bytes[%d] != 0", n, k); //CHECK_ZERO? - } - } - } -#endif -#endif -} - -void nav_read_dsi(dsi_t *dsi, unsigned char *buffer) { - int i; - - XINE_ASSERT(sizeof(dsi_t) == (DSI_BYTES - 1), "sizeof dsi_t is incorrect: %d", sizeof(dsi_t)); // -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]); - - -#ifdef STRICT - /* Asserts */ - - /* dsi dsi gi */ - XINE_ASSERT(dsi->dsi_gi.zero1 == 0, "dsi->dsi_gi.zero1 != 0"); -#endif -} - +#include "../input/libdvdread/nav_read.c" |