diff options
Diffstat (limited to 'libmpdemux/vcd_read_fbsd.h')
| -rw-r--r-- | libmpdemux/vcd_read_fbsd.h | 138 |
1 files changed, 0 insertions, 138 deletions
diff --git a/libmpdemux/vcd_read_fbsd.h b/libmpdemux/vcd_read_fbsd.h deleted file mode 100644 index c416555137..0000000000 --- a/libmpdemux/vcd_read_fbsd.h +++ /dev/null @@ -1,138 +0,0 @@ -#include <sys/cdio.h> -#include <sys/cdrio.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; - -typedef struct mp_vcd_priv_st { - int fd; - struct ioc_read_toc_single_entry entry; - cdsector_t buf; -} mp_vcd_priv_t; - -static inline void vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect){ - vcd->entry.entry.addr.msf.frame=sect%75; - sect=sect/75; - vcd->entry.entry.addr.msf.second=sect%60; - sect=sect/60; - vcd->entry.entry.addr.msf.minute=sect; -} - -static inline unsigned int vcd_get_msf(mp_vcd_priv_t* vcd){ - return vcd->entry.entry.addr.msf.frame + - (vcd->entry.entry.addr.msf.second+ - vcd->entry.entry.addr.msf.minute*60)*75; -} - -int vcd_seek_to_track(mp_vcd_priv_t* vcd, int track){ - vcd->entry.address_format = CD_MSF_FORMAT; - vcd->entry.track = track; - if (ioctl(vcd->fd, CDIOREADTOCENTRY, &vcd->entry)) { - mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif1: %s\n",strerror(errno)); - return -1; - } - return VCD_SECTOR_DATA*vcd_get_msf(vcd); -} - -int vcd_get_track_end(mp_vcd_priv_t* vcd, int track){ - struct ioc_toc_header tochdr; - if (ioctl(vcd->fd,CDIOREADTOCHEADER,&tochdr)==-1) { - mp_msg(MSGT_STREAM,MSGL_ERR,"read CDROM toc header: %s\n",strerror(errno)); - return -1; - } - vcd->entry.address_format = CD_MSF_FORMAT; - vcd->entry.track = track<tochdr.ending_track?(track+1):CDROM_LEADOUT; - if (ioctl(vcd->fd, CDIOREADTOCENTRY, &vcd->entry)) { - mp_msg(MSGT_STREAM,MSGL_ERR,"ioctl dif2: %s\n",strerror(errno)); - return -1; - } - return VCD_SECTOR_DATA*vcd_get_msf(vcd); -} - -mp_vcd_priv_t* vcd_read_toc(int fd){ - struct ioc_toc_header tochdr; - mp_vcd_priv_t* vcd; - int i, min = 0, sec = 0, frame = 0; - if (ioctl(fd,CDIOREADTOCHEADER,&tochdr)==-1) { - mp_msg(MSGT_OPEN,MSGL_ERR,"read CDROM toc header: %s\n",strerror(errno)); - return NULL; - } - mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_START_TRACK=%d\n", tochdr.starting_track); - mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_END_TRACK=%d\n", tochdr.ending_track); - for (i=tochdr.starting_track ; i<=tochdr.ending_track + 1; i++){ - struct ioc_read_toc_single_entry tocentry; - - tocentry.track = i<=tochdr.ending_track ? i : CDROM_LEADOUT; - tocentry.address_format = CD_MSF_FORMAT; - - if (ioctl(fd,CDIOREADTOCENTRY,&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.track, - (int)tocentry.entry.addr_type, - (int)tocentry.entry.control, - (int)tocentry.address_format, - (int)tocentry.entry.addr.msf.minute, - (int)tocentry.entry.addr.msf.second, - (int)tocentry.entry.addr.msf.frame - ); - - if (mp_msg_test(MSGT_IDENTIFY, MSGL_INFO)) - { - if (i > tochdr.starting_track) - { - min = tocentry.entry.addr.msf.minute - min; - sec = tocentry.entry.addr.msf.second - sec; - frame = tocentry.entry.addr.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 = tocentry.entry.addr.msf.minute; - sec = tocentry.entry.addr.msf.second; - frame = tocentry.entry.addr.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){ - - if (pread(vcd->fd,&vcd->buf,VCD_SECTOR_SIZE,vcd_get_msf(vcd)*VCD_SECTOR_SIZE) - != VCD_SECTOR_SIZE) return 0; // EOF? - - vcd->entry.entry.addr.msf.frame++; - if (vcd->entry.entry.addr.msf.frame==75){ - vcd->entry.entry.addr.msf.frame=0; - vcd->entry.entry.addr.msf.second++; - if (vcd->entry.entry.addr.msf.second==60){ - vcd->entry.entry.addr.msf.second=0; - vcd->entry.entry.addr.msf.minute++; - } - } - memcpy(mem,vcd->buf.data,VCD_SECTOR_DATA); - return VCD_SECTOR_DATA; -} - |