diff options
author | 2006-07-31 17:39:17 +0000 | |
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committer | 2006-07-31 17:39:17 +0000 | |
commit | 49867bd432352d19172ab26cf873bd5651e69e25 (patch) | |
tree | c2d419bb4f81564036baa12832a44b8aac27c6d1 /libmpdemux/vcd_read_nbsd.h | |
parent | d3b998da64927403879ad588287c178f86b7c849 (diff) |
introduce new 'stream' directory for all stream layer related components and split them from libmpdemux
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19277 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpdemux/vcd_read_nbsd.h')
-rw-r--r-- | libmpdemux/vcd_read_nbsd.h | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/libmpdemux/vcd_read_nbsd.h b/libmpdemux/vcd_read_nbsd.h deleted file mode 100644 index c45a63b7d7..0000000000 --- a/libmpdemux/vcd_read_nbsd.h +++ /dev/null @@ -1,199 +0,0 @@ - -#include <sys/types.h> -#ifdef __NetBSD__ -#include <sys/inttypes.h> -#endif -#include <sys/cdio.h> -#include <sys/scsiio.h> - -#define CDROM_LEADOUT 0xAA - -typedef struct mp_vcd_priv_st { - int fd; - struct ioc_read_toc_entry entry; - struct cd_toc_entry entry_data; -} mp_vcd_priv_t; - -static inline void -vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect) -{ - vcd->entry_data.addr.msf.frame = sect % 75; - sect = sect / 75; - vcd->entry_data.addr.msf.second = sect % 60; - sect = sect / 60; - vcd->entry_data.addr.msf.minute = sect; -} - -static inline void -vcd_inc_msf(mp_vcd_priv_t* vcd) -{ - vcd->entry_data.addr.msf.frame++; - if (vcd->entry_data.addr.msf.frame==75){ - vcd->entry_data.addr.msf.frame=0; - vcd->entry_data.addr.msf.second++; - if (vcd->entry_data.addr.msf.second==60){ - vcd->entry_data.addr.msf.second=0; - vcd->entry_data.addr.msf.minute++; - } - } -} - -static inline unsigned int -vcd_get_msf(mp_vcd_priv_t* vcd) -{ - return vcd->entry_data.addr.msf.frame + - (vcd->entry_data.addr.msf.second + - vcd->entry_data.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.starting_track = track; - vcd->entry.data_len = sizeof(struct cd_toc_entry); - vcd->entry.data = &vcd->entry_data; - if (ioctl(vcd->fd, CDIOREADTOCENTRIES, &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.starting_track = track < tochdr.ending_track ? (track + 1) : CDROM_LEADOUT; - vcd->entry.data_len = sizeof(struct cd_toc_entry); - vcd->entry.data = &vcd->entry_data; - if (ioctl(vcd->fd, CDIOREADTOCENTRYS, &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; - } - 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_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, CDIOREADTOCENTRYS, &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) tocentry.data->addr.msf.minute, - (int) tocentry.data->addr.msf.second, - (int) tocentry.data->addr.msf.frame - ); - - if (mp_msg_test(MSGT_IDENTIFY, MSGL_INFO)) - { - if (i > tochdr.starting_track) - { - min = tocentry.data->addr.msf.minute - min; - sec = tocentry.data->addr.msf.second - sec; - frame = tocentry.data->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.data->addr.msf.minute; - sec = tocentry.data->addr.msf.second; - frame = tocentry.data->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) -{ - struct scsireq sc; - int lba = vcd_get_msf(vcd); - int blocks; - int sector_type; - int sync, header_code, user_data, edc_ecc, error_field; - int sub_channel; - int rc; - - blocks = 1; - sector_type = 5; /* mode2/form2 */ - sync = 0; - header_code = 0; - user_data = 1; - edc_ecc = 0; - error_field = 0; - sub_channel = 0; - - memset(&sc, 0, sizeof(sc)); - sc.cmd[0] = 0xBE; - sc.cmd[1] = (sector_type) << 2; - sc.cmd[2] = (lba >> 24) & 0xff; - sc.cmd[3] = (lba >> 16) & 0xff; - sc.cmd[4] = (lba >> 8) & 0xff; - sc.cmd[5] = lba & 0xff; - sc.cmd[6] = (blocks >> 16) & 0xff; - sc.cmd[7] = (blocks >> 8) & 0xff; - sc.cmd[8] = blocks & 0xff; - sc.cmd[9] = (sync << 7) | (header_code << 5) | (user_data << 4) | - (edc_ecc << 3) | (error_field << 1); - sc.cmd[10] = sub_channel; - 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; -} - |