summaryrefslogtreecommitdiffstats
path: root/stream/vcd_read_fbsd.h
diff options
context:
space:
mode:
Diffstat (limited to 'stream/vcd_read_fbsd.h')
-rw-r--r--stream/vcd_read_fbsd.h239
1 files changed, 0 insertions, 239 deletions
diff --git a/stream/vcd_read_fbsd.h b/stream/vcd_read_fbsd.h
deleted file mode 100644
index 8f7f2a585a..0000000000
--- a/stream/vcd_read_fbsd.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * This file is part of MPlayer.
- *
- * MPlayer 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.
- *
- * MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#ifndef MPLAYER_VCD_READ_FBSD_H
-#define MPLAYER_VCD_READ_FBSD_H
-
-#define _XOPEN_SOURCE 500
-
-#include <sys/types.h>
-#include <inttypes.h>
-#include <unistd.h>
-#include <sys/cdio.h>
-#include <sys/ioctl.h>
-
-#include <libavutil/intreadwrite.h>
-
-#if defined(__NetBSD__) || defined(__OpenBSD__)
-#define VCD_NETBSD 1
-#endif
-#ifdef VCD_NETBSD
-#include <sys/scsiio.h>
-#define TOCADDR(te) ((te).data->addr)
-#define READ_TOC CDIOREADTOCENTRYS
-#else
-#include <sys/cdrio.h>
-#define TOCADDR(te) ((te).entry.addr)
-#define READ_TOC CDIOREADTOCENTRY
-#endif
-#include "common/msg.h"
-
-//=================== VideoCD ==========================
-#define CDROM_LEADOUT 0xAA
-
-typedef struct {
- uint8_t sync [12];
- uint8_t header [4];
- uint8_t subheader [8];
- uint8_t data [2324];
- uint8_t spare [4];
-} cdsector_t;
-
-#ifdef VCD_NETBSD
-typedef struct ioc_read_toc_entry vcd_tocentry;
-#else
-typedef struct ioc_read_toc_single_entry vcd_tocentry;
-#endif
-
-typedef struct mp_vcd_priv_st {
- int start;
- int fd;
- vcd_tocentry entry;
-#ifdef VCD_NETBSD
- struct cd_toc_entry entry_data;
-#else
- cdsector_t buf;
-#endif
- struct ioc_toc_header tochdr;
-} mp_vcd_priv_t;
-
-static inline void
-vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect)
-{
-#ifdef VCD_NETBSD
- vcd->entry.data = &vcd->entry_data;
-#endif
- sect += 150;
- TOCADDR(vcd->entry).msf.frame = sect % 75;
- sect = sect / 75;
- TOCADDR(vcd->entry).msf.second = sect % 60;
- sect = sect / 60;
- TOCADDR(vcd->entry).msf.minute = sect;
-}
-
-static inline void
-vcd_inc_msf(mp_vcd_priv_t* vcd)
-{
-#ifdef VCD_NETBSD
- vcd->entry.data = &vcd->entry_data;
-#endif
- TOCADDR(vcd->entry).msf.frame++;
- if (TOCADDR(vcd->entry).msf.frame==75){
- TOCADDR(vcd->entry).msf.frame=0;
- TOCADDR(vcd->entry).msf.second++;
- if (TOCADDR(vcd->entry).msf.second==60){
- TOCADDR(vcd->entry).msf.second=0;
- TOCADDR(vcd->entry).msf.minute++;
- }
- }
-}
-
-static inline unsigned int
-vcd_get_msf(mp_vcd_priv_t* vcd)
-{
-#ifdef VCD_NETBSD
- vcd->entry.data = &vcd->entry_data;
-#endif
- return TOCADDR(vcd->entry).msf.frame +
- (TOCADDR(vcd->entry).msf.second +
- TOCADDR(vcd->entry).msf.minute * 60) * 75 - 150;
-}
-
-/**
- * \brief read a TOC entry
- * \param fd device to read from
- * \param dst buffer to read data into
- * \param nr track number to read info for
- * \return 1 on success, 0 on failure
- */
-static int
-read_toc_entry(mp_vcd_priv_t *vcd, int nr)
-{
- vcd->entry.address_format = CD_MSF_FORMAT;
-#ifdef VCD_NETBSD
- vcd->entry.data_len = sizeof(struct cd_toc_entry);
- vcd->entry.data = &vcd->entry_data;
- vcd->entry.starting_track = nr;
-#else
- vcd->entry.track = nr;
-#endif
- if (ioctl(vcd->fd, READ_TOC, &vcd->entry) == -1) {
- return 0;
- }
- return 1;
-}
-
-static int
-vcd_seek_to_track(mp_vcd_priv_t* vcd, int track)
-{
- if (!read_toc_entry(vcd, track))
- return -1;
- return VCD_SECTOR_DATA * vcd_get_msf(vcd);
-}
-
-static int
-vcd_get_track_end(mp_vcd_priv_t* vcd, int track)
-{
- if (!read_toc_entry(vcd,
- track < vcd->tochdr.ending_track ? track + 1 : CDROM_LEADOUT))
- return -1;
- return VCD_SECTOR_DATA * vcd_get_msf(vcd);
-}
-
-static mp_vcd_priv_t* vcd_read_toc(stream_t *stream, int fd)
-{
- struct ioc_toc_header tochdr;
- mp_vcd_priv_t* vcd;
- int i, last_startsect;
- if (ioctl(fd, CDIOREADTOCHEADER, &tochdr) == -1) {
- MP_ERR(stream, "read CDROM toc header: %s\n",strerror(errno));
- return NULL;
- }
- vcd = malloc(sizeof(mp_vcd_priv_t));
- vcd->fd = fd;
- vcd->tochdr = tochdr;
- for (i = tochdr.starting_track; i <= tochdr.ending_track + 1; i++) {
- if (!read_toc_entry(vcd,
- i <= tochdr.ending_track ? i : CDROM_LEADOUT)) {
- free(vcd);
- return NULL;
- }
-
- if (i <= tochdr.ending_track)
- MP_INFO(stream, "track %02d: adr=%d ctrl=%d format=%d %02d:%02d:%02d\n",
-#ifdef VCD_NETBSD
- (int)vcd->entry.starting_track,
- (int)vcd->entry.data->addr_type,
- (int)vcd->entry.data->control,
-#else
- (int)vcd->entry.track,
- (int)vcd->entry.entry.addr_type,
- (int)vcd->entry.entry.control,
-#endif
- (int)vcd->entry.address_format,
- (int)TOCADDR(vcd->entry).msf.minute,
- (int)TOCADDR(vcd->entry).msf.second,
- (int)TOCADDR(vcd->entry).msf.frame
- );
-
- }
- return vcd;
-}
-
-static int
-vcd_read(mp_vcd_priv_t* vcd, char *mem)
-{
-#ifdef VCD_NETBSD
- struct scsireq sc;
- int lba = vcd_get_msf(vcd);
- int blocks;
- int rc;
-
- blocks = 1;
-
- memset(&sc, 0, sizeof(sc));
- sc.cmd[0] = 0xBE;
- sc.cmd[1] = 5 << 2; // mode2/form2
- AV_WB32(&sc.cmd[2], lba);
- AV_WB24(&sc.cmd[6], blocks);
- sc.cmd[9] = 1 << 4; // user data only
- sc.cmd[10] = 0; // no subchannel
- sc.cmdlen = 12;
- sc.databuf = (caddr_t) mem;
- sc.datalen = VCD_SECTOR_DATA;
- sc.senselen = sizeof(sc.sense);
- sc.flags = SCCMD_READ;
- sc.timeout = 10000;
- rc = ioctl(vcd->fd, SCIOCCOMMAND, &sc);
- if (rc == -1) {
- return -1;
- }
- if (sc.retsts || sc.error) {
- return -1;
- }
-#else
- if (pread(vcd->fd,&vcd->buf,VCD_SECTOR_SIZE,vcd_get_msf(vcd)*VCD_SECTOR_SIZE)
- != VCD_SECTOR_SIZE) return 0; // EOF?
-
- memcpy(mem,vcd->buf.data,VCD_SECTOR_DATA);
-#endif
- vcd_inc_msf(vcd);
- return VCD_SECTOR_DATA;
-}
-
-#endif /* MPLAYER_VCD_READ_FBSD_H */
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-26 18:26:48 +0000