mirror of
https://github.com/mpv-player/mpv.git
synced 2024-09-20 20:03:10 +02:00
Somewhat unified *BSD vcd reading
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23877 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
parent
f82f6553f3
commit
bd77635966
@ -19,11 +19,8 @@
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#endif
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#endif
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#include <errno.h>
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#include <errno.h>
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#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__)
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#if defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) || defined(__NetBSD__) || defined(__OpenBSD__)
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#include <sys/cdrio.h>
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#include "vcd_read_fbsd.h"
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#include "vcd_read_fbsd.h"
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#elif defined(__NetBSD__) || defined (__OpenBSD__)
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#include "vcd_read_nbsd.h"
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#elif defined(SYS_DARWIN)
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#elif defined(SYS_DARWIN)
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#include "vcd_read_darwin.h"
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#include "vcd_read_darwin.h"
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#elif defined(WIN32)
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#elif defined(WIN32)
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@ -1,10 +1,22 @@
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#include <sys/types.h>
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#include <inttypes.h>
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#include "libavutil/intreadwrite.h"
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#include <sys/cdio.h>
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#include <sys/cdio.h>
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#if defined(__NetBSD__) || defined(__OpenBSD__)
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#define VCD_NETBSD 1
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#endif
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#ifdef VCD_NETBSD
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#include <sys/scsiio.h>
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#define TOCADDR(te) ((te).data->addr)
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#define READ_TOC CDIOREADTOCENTRYS
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#else
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#include <sys/cdrio.h>
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#include <sys/cdrio.h>
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#define TOCADDR(te) ((te).entry.addr)
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#define READ_TOC CDIOREADTOCENTRY
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#endif
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//=================== VideoCD ==========================
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//=================== VideoCD ==========================
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#define CDROM_LEADOUT 0xAA
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#define CDROM_LEADOUT 0xAA
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#define TOCADDR(te) ((te).entry.addr)
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#define READ_TOC CDIOREADTOCENTRY
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typedef struct {
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typedef struct {
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uint8_t sync [12];
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uint8_t sync [12];
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@ -16,13 +28,21 @@ typedef struct {
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typedef struct mp_vcd_priv_st {
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typedef struct mp_vcd_priv_st {
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int fd;
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int fd;
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#ifdef VCD_NETBSD
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struct ioc_read_toc_entry entry;
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struct cd_toc_entry entry_data;
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#else
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struct ioc_read_toc_single_entry entry;
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struct ioc_read_toc_single_entry entry;
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cdsector_t buf;
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cdsector_t buf;
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#endif
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} mp_vcd_priv_t;
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} mp_vcd_priv_t;
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static inline void
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static inline void
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vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect)
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vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect)
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{
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{
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#ifdef VCD_NETBSD
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vcd->entry.data = &vcd->entry_data;
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#endif
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TOCADDR(vcd->entry).msf.frame = sect % 75;
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TOCADDR(vcd->entry).msf.frame = sect % 75;
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sect = sect / 75;
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sect = sect / 75;
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TOCADDR(vcd->entry).msf.second = sect % 60;
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TOCADDR(vcd->entry).msf.second = sect % 60;
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@ -33,6 +53,9 @@ vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect)
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static inline void
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static inline void
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vcd_inc_msf(mp_vcd_priv_t* vcd)
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vcd_inc_msf(mp_vcd_priv_t* vcd)
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{
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{
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#ifdef VCD_NETBSD
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vcd->entry.data = &vcd->entry_data;
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#endif
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TOCADDR(vcd->entry).msf.frame++;
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TOCADDR(vcd->entry).msf.frame++;
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if (TOCADDR(vcd->entry).msf.frame==75){
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if (TOCADDR(vcd->entry).msf.frame==75){
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TOCADDR(vcd->entry).msf.frame=0;
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TOCADDR(vcd->entry).msf.frame=0;
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@ -47,6 +70,9 @@ vcd_inc_msf(mp_vcd_priv_t* vcd)
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static inline unsigned int
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static inline unsigned int
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vcd_get_msf(mp_vcd_priv_t* vcd)
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vcd_get_msf(mp_vcd_priv_t* vcd)
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{
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{
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#ifdef VCD_NETBSD
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vcd->entry.data = &vcd->entry_data;
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#endif
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return TOCADDR(vcd->entry).msf.frame +
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return TOCADDR(vcd->entry).msf.frame +
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(TOCADDR(vcd->entry).msf.second +
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(TOCADDR(vcd->entry).msf.second +
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TOCADDR(vcd->entry).msf.minute * 60) * 75;
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TOCADDR(vcd->entry).msf.minute * 60) * 75;
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@ -56,7 +82,13 @@ int
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vcd_seek_to_track(mp_vcd_priv_t* vcd, int track)
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vcd_seek_to_track(mp_vcd_priv_t* vcd, int track)
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{
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{
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vcd->entry.address_format = CD_MSF_FORMAT;
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vcd->entry.address_format = CD_MSF_FORMAT;
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#ifdef VCD_NETBSD
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vcd->entry.starting_track = track;
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vcd->entry.data_len = sizeof(struct cd_toc_entry);
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vcd->entry.data = &vcd->entry_data;
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#else
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vcd->entry.track = track;
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vcd->entry.track = track;
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#endif
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if (ioctl(vcd->fd, READ_TOC, &vcd->entry)) {
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if (ioctl(vcd->fd, READ_TOC, &vcd->entry)) {
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mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif1: %s\n",strerror(errno));
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mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif1: %s\n",strerror(errno));
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return -1;
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return -1;
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@ -73,7 +105,13 @@ vcd_get_track_end(mp_vcd_priv_t* vcd, int track)
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return -1;
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return -1;
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}
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}
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vcd->entry.address_format = CD_MSF_FORMAT;
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vcd->entry.address_format = CD_MSF_FORMAT;
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#ifdef VCD_NETBSD
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vcd->entry.starting_track = track < tochdr.ending_track ? (track + 1) : CDROM_LEADOUT;
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vcd->entry.data_len = sizeof(struct cd_toc_entry);
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vcd->entry.data = &vcd->entry_data;
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#else
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vcd->entry.track = track<tochdr.ending_track?(track+1):CDROM_LEADOUT;
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vcd->entry.track = track<tochdr.ending_track?(track+1):CDROM_LEADOUT;
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#endif
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if (ioctl(vcd->fd, READ_TOC, &vcd->entry)) {
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if (ioctl(vcd->fd, READ_TOC, &vcd->entry)) {
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mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif2: %s\n",strerror(errno));
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mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif2: %s\n",strerror(errno));
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return -1;
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return -1;
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@ -94,9 +132,18 @@ vcd_read_toc(int fd)
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_START_TRACK=%d\n", tochdr.starting_track);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_START_TRACK=%d\n", tochdr.starting_track);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_END_TRACK=%d\n", tochdr.ending_track);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_END_TRACK=%d\n", tochdr.ending_track);
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for (i = tochdr.starting_track; i <= tochdr.ending_track + 1; i++) {
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for (i = tochdr.starting_track; i <= tochdr.ending_track + 1; i++) {
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#ifdef VCD_NETBSD
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struct ioc_read_toc_entry tocentry;
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struct cd_toc_entry tocentry_data;
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tocentry.starting_track = i<=tochdr.ending_track ? i : CDROM_LEADOUT;
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tocentry.data_len = sizeof(struct cd_toc_entry);
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tocentry.data = &tocentry_data;
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#else
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struct ioc_read_toc_single_entry tocentry;
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struct ioc_read_toc_single_entry tocentry;
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tocentry.track = i<=tochdr.ending_track ? i : CDROM_LEADOUT;
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tocentry.track = i<=tochdr.ending_track ? i : CDROM_LEADOUT;
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#endif
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tocentry.address_format = CD_MSF_FORMAT;
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tocentry.address_format = CD_MSF_FORMAT;
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if (ioctl(fd, READ_TOC, &tocentry) == -1) {
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if (ioctl(fd, READ_TOC, &tocentry) == -1) {
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@ -106,9 +153,15 @@ vcd_read_toc(int fd)
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if (i <= tochdr.ending_track)
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if (i <= tochdr.ending_track)
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mp_msg(MSGT_OPEN,MSGL_INFO,"track %02d: adr=%d ctrl=%d format=%d %02d:%02d:%02d\n",
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mp_msg(MSGT_OPEN,MSGL_INFO,"track %02d: adr=%d ctrl=%d format=%d %02d:%02d:%02d\n",
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#ifdef VCD_NETBSD
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(int)tocentry.starting_track,
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(int)tocentry.data->addr_type,
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(int)tocentry.data->control,
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#else
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(int)tocentry.track,
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(int)tocentry.track,
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(int)tocentry.entry.addr_type,
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(int)tocentry.entry.addr_type,
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(int)tocentry.entry.control,
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(int)tocentry.entry.control,
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#endif
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(int)tocentry.address_format,
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(int)tocentry.address_format,
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(int)TOCADDR(tocentry).msf.minute,
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(int)TOCADDR(tocentry).msf.minute,
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(int)TOCADDR(tocentry).msf.second,
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(int)TOCADDR(tocentry).msf.second,
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@ -147,12 +200,44 @@ vcd_read_toc(int fd)
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static int
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static int
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vcd_read(mp_vcd_priv_t* vcd, char *mem)
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vcd_read(mp_vcd_priv_t* vcd, char *mem)
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{
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{
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#ifdef VCD_NETBSD
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struct scsireq sc;
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int lba = vcd_get_msf(vcd);
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int blocks;
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int rc;
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blocks = 1;
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memset(&sc, 0, sizeof(sc));
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sc.cmd[0] = 0xBE;
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sc.cmd[1] = 5 << 2; // mode2/form2
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AV_WB32(&sc.cmd[2], lba);
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AV_WB24(&sc.cmd[6], blocks);
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sc.cmd[9] = 1 << 4; // user data only
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sc.cmd[10] = 0; // no subchannel
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sc.cmdlen = 12;
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sc.databuf = (caddr_t) mem;
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sc.datalen = 2328;
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sc.senselen = sizeof(sc.sense);
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sc.flags = SCCMD_READ;
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sc.timeout = 10000;
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rc = ioctl(vcd->fd, SCIOCCOMMAND, &sc);
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if (rc == -1) {
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mp_msg(MSGT_STREAM,MSGL_ERR,"SCIOCCOMMAND: %s\n",strerror(errno));
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return -1;
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}
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if (sc.retsts || sc.error) {
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mp_msg(MSGT_STREAM,MSGL_ERR,"scsi command failed: status %d error %d\n",
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sc.retsts,sc.error);
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return -1;
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}
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#else
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if (pread(vcd->fd,&vcd->buf,VCD_SECTOR_SIZE,vcd_get_msf(vcd)*VCD_SECTOR_SIZE)
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if (pread(vcd->fd,&vcd->buf,VCD_SECTOR_SIZE,vcd_get_msf(vcd)*VCD_SECTOR_SIZE)
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!= VCD_SECTOR_SIZE) return 0; // EOF?
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!= VCD_SECTOR_SIZE) return 0; // EOF?
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vcd_inc_msf(vcd);
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memcpy(mem,vcd->buf.data,VCD_SECTOR_DATA);
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memcpy(mem,vcd->buf.data,VCD_SECTOR_DATA);
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#endif
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vcd_inc_msf(vcd);
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return VCD_SECTOR_DATA;
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return VCD_SECTOR_DATA;
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}
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}
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@ -1,188 +0,0 @@
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#include <sys/types.h>
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#include <inttypes.h>
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#include "libavutil/intreadwrite.h"
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#include <sys/cdio.h>
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#include <sys/scsiio.h>
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#define CDROM_LEADOUT 0xAA
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#define TOCADDR(te) ((te).data->addr)
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#define READ_TOC CDIOREADTOCENTRYS
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typedef struct mp_vcd_priv_st {
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int fd;
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struct ioc_read_toc_entry entry;
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struct cd_toc_entry entry_data;
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} mp_vcd_priv_t;
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static inline void
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vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect)
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{
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vcd->entry.data = &vcd->entry_data;
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TOCADDR(vcd->entry).msf.frame = sect % 75;
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sect = sect / 75;
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TOCADDR(vcd->entry).msf.second = sect % 60;
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sect = sect / 60;
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TOCADDR(vcd->entry).msf.minute = sect;
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}
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static inline void
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vcd_inc_msf(mp_vcd_priv_t* vcd)
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{
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vcd->entry.data = &vcd->entry_data;
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TOCADDR(vcd->entry).msf.frame++;
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if (TOCADDR(vcd->entry).msf.frame==75){
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TOCADDR(vcd->entry).msf.frame=0;
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TOCADDR(vcd->entry).msf.second++;
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if (TOCADDR(vcd->entry).msf.second==60){
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TOCADDR(vcd->entry).msf.second=0;
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TOCADDR(vcd->entry).msf.minute++;
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}
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}
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}
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static inline unsigned int
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vcd_get_msf(mp_vcd_priv_t* vcd)
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{
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vcd->entry.data = &vcd->entry_data;
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return TOCADDR(vcd->entry).msf.frame +
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(TOCADDR(vcd->entry).msf.second +
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TOCADDR(vcd->entry).msf.minute * 60) * 75;
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}
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int
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vcd_seek_to_track(mp_vcd_priv_t* vcd, int track)
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{
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vcd->entry.address_format = CD_MSF_FORMAT;
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vcd->entry.starting_track = track;
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vcd->entry.data_len = sizeof(struct cd_toc_entry);
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vcd->entry.data = &vcd->entry_data;
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if (ioctl(vcd->fd, READ_TOC, &vcd->entry)) {
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mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif1: %s\n",strerror(errno));
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return -1;
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}
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return VCD_SECTOR_DATA * vcd_get_msf(vcd);
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}
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int
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vcd_get_track_end(mp_vcd_priv_t* vcd, int track)
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{
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struct ioc_toc_header tochdr;
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if (ioctl(vcd->fd, CDIOREADTOCHEADER, &tochdr) == -1) {
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mp_msg(MSGT_STREAM,MSGL_ERR,"read CDROM toc header: %s\n",strerror(errno));
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return -1;
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}
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vcd->entry.address_format = CD_MSF_FORMAT;
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vcd->entry.starting_track = track < tochdr.ending_track ? (track + 1) : CDROM_LEADOUT;
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vcd->entry.data_len = sizeof(struct cd_toc_entry);
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vcd->entry.data = &vcd->entry_data;
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if (ioctl(vcd->fd, READ_TOC, &vcd->entry)) {
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mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif2: %s\n",strerror(errno));
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return -1;
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}
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return VCD_SECTOR_DATA * vcd_get_msf(vcd);
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}
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mp_vcd_priv_t*
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vcd_read_toc(int fd)
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{
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struct ioc_toc_header tochdr;
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mp_vcd_priv_t* vcd;
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int i, min = 0, sec = 0, frame = 0;
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if (ioctl(fd, CDIOREADTOCHEADER, &tochdr) == -1) {
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mp_msg(MSGT_OPEN,MSGL_ERR,"read CDROM toc header: %s\n",strerror(errno));
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return NULL;
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}
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_START_TRACK=%d\n", tochdr.starting_track);
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mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_END_TRACK=%d\n", tochdr.ending_track);
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|
||||||
for (i = tochdr.starting_track; i <= tochdr.ending_track + 1; i++) {
|
|
||||||
struct ioc_read_toc_entry tocentry;
|
|
||||||
struct cd_toc_entry tocentry_data;
|
|
||||||
|
|
||||||
tocentry.starting_track = i<=tochdr.ending_track ? i : CDROM_LEADOUT;
|
|
||||||
tocentry.address_format = CD_MSF_FORMAT;
|
|
||||||
tocentry.data_len = sizeof(struct cd_toc_entry);
|
|
||||||
tocentry.data = &tocentry_data;
|
|
||||||
|
|
||||||
if (ioctl(fd, READ_TOC, &tocentry) == -1) {
|
|
||||||
mp_msg(MSGT_OPEN,MSGL_ERR,"read CDROM toc entry: %s\n",strerror(errno));
|
|
||||||
return NULL;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (i <= tochdr.ending_track)
|
|
||||||
mp_msg(MSGT_OPEN,MSGL_INFO,"track %02d: adr=%d ctrl=%d format=%d %02d:%02d:%02d\n",
|
|
||||||
(int)tocentry.starting_track,
|
|
||||||
(int)tocentry.data->addr_type,
|
|
||||||
(int)tocentry.data->control,
|
|
||||||
(int)tocentry.address_format,
|
|
||||||
(int)TOCADDR(tocentry).msf.minute,
|
|
||||||
(int)TOCADDR(tocentry).msf.second,
|
|
||||||
(int)TOCADDR(tocentry).msf.frame
|
|
||||||
);
|
|
||||||
|
|
||||||
if (mp_msg_test(MSGT_IDENTIFY, MSGL_INFO))
|
|
||||||
{
|
|
||||||
if (i > tochdr.starting_track)
|
|
||||||
{
|
|
||||||
min = TOCADDR(tocentry).msf.minute - min;
|
|
||||||
sec = TOCADDR(tocentry).msf.second - sec;
|
|
||||||
frame = TOCADDR(tocentry).msf.frame - frame;
|
|
||||||
if ( frame < 0 )
|
|
||||||
{
|
|
||||||
frame += 75;
|
|
||||||
sec --;
|
|
||||||
}
|
|
||||||
if ( sec < 0 )
|
|
||||||
{
|
|
||||||
sec += 60;
|
|
||||||
min --;
|
|
||||||
}
|
|
||||||
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_TRACK_%d_MSF=%02d:%02d:%02d\n", i - 1, min, sec, frame);
|
|
||||||
}
|
|
||||||
min = TOCADDR(tocentry).msf.minute;
|
|
||||||
sec = TOCADDR(tocentry).msf.second;
|
|
||||||
frame = TOCADDR(tocentry).msf.frame;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
vcd = malloc(sizeof(mp_vcd_priv_t));
|
|
||||||
vcd->fd = fd;
|
|
||||||
return vcd;
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
vcd_read(mp_vcd_priv_t* vcd, char *mem)
|
|
||||||
{
|
|
||||||
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 = 2328;
|
|
||||||
sc.senselen = sizeof(sc.sense);
|
|
||||||
sc.flags = SCCMD_READ;
|
|
||||||
sc.timeout = 10000;
|
|
||||||
rc = ioctl(vcd->fd, SCIOCCOMMAND, &sc);
|
|
||||||
if (rc == -1) {
|
|
||||||
mp_msg(MSGT_STREAM,MSGL_ERR,"SCIOCCOMMAND: %s\n",strerror(errno));
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
if (sc.retsts || sc.error) {
|
|
||||||
mp_msg(MSGT_STREAM,MSGL_ERR,"scsi command failed: status %d error %d\n",
|
|
||||||
sc.retsts,sc.error);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
vcd_inc_msf(vcd);
|
|
||||||
return VCD_SECTOR_DATA;
|
|
||||||
}
|
|
||||||
|
|
Loading…
Reference in New Issue
Block a user