Some more *BSD vcd_read simplification

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@23880 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
reimar 2007-07-27 18:34:09 +00:00
parent def6db4b62
commit fec1bd1a56
1 changed files with 31 additions and 41 deletions

View File

@ -91,15 +91,17 @@ vcd_get_msf(mp_vcd_priv_t* vcd)
* \return 1 on success, 0 on failure * \return 1 on success, 0 on failure
*/ */
static int static int
read_toc_entry(int fd, vcd_tocentry *dst, int nr) read_toc_entry(mp_vcd_priv_t *vcd, int nr)
{ {
dst->address_format = CD_MSF_FORMAT; vcd->entry.address_format = CD_MSF_FORMAT;
#ifdef VCD_NETBSD #ifdef VCD_NETBSD
dst->starting_track = nr; vcd->entry.data_len = sizeof(struct cd_toc_entry);
vcd->entry.data = &vcd->entry_data;
vcd->entry.starting_track = nr;
#else #else
dst->track = nr; vcd->entry.track = nr;
#endif #endif
if (ioctl(fd, READ_TOC, dst) == -1) { if (ioctl(vcd->fd, READ_TOC, &vcd->entry) == -1) {
mp_msg(MSGT_OPEN,MSGL_ERR,"read CDROM toc entry: %s\n",strerror(errno)); mp_msg(MSGT_OPEN,MSGL_ERR,"read CDROM toc entry: %s\n",strerror(errno));
return 0; return 0;
} }
@ -109,11 +111,7 @@ read_toc_entry(int fd, vcd_tocentry *dst, int nr)
int int
vcd_seek_to_track(mp_vcd_priv_t* vcd, int track) vcd_seek_to_track(mp_vcd_priv_t* vcd, int track)
{ {
#ifdef VCD_NETBSD if (!read_toc_entry(vcd, track))
vcd->entry.data_len = sizeof(struct cd_toc_entry);
vcd->entry.data = &vcd->entry_data;
#endif
if (!read_toc_entry(vcd->fd, &vcd->entry, track))
return -1; return -1;
return VCD_SECTOR_DATA * vcd_get_msf(vcd); return VCD_SECTOR_DATA * vcd_get_msf(vcd);
} }
@ -126,11 +124,7 @@ vcd_get_track_end(mp_vcd_priv_t* vcd, int track)
mp_msg(MSGT_STREAM,MSGL_ERR,"read CDROM toc header: %s\n",strerror(errno)); mp_msg(MSGT_STREAM,MSGL_ERR,"read CDROM toc header: %s\n",strerror(errno));
return -1; return -1;
} }
#ifdef VCD_NETBSD if (!read_toc_entry(vcd,
vcd->entry.data_len = sizeof(struct cd_toc_entry);
vcd->entry.data = &vcd->entry_data;
#endif
if (!read_toc_entry(vcd->fd, &vcd->entry,
track < tochdr.ending_track ? track + 1 : CDROM_LEADOUT)) track < tochdr.ending_track ? track + 1 : CDROM_LEADOUT))
return -1; return -1;
return VCD_SECTOR_DATA * vcd_get_msf(vcd); return VCD_SECTOR_DATA * vcd_get_msf(vcd);
@ -148,41 +142,39 @@ vcd_read_toc(int fd)
} }
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_START_TRACK=%d\n", tochdr.starting_track); 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); mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_END_TRACK=%d\n", tochdr.ending_track);
vcd = malloc(sizeof(mp_vcd_priv_t));
vcd->fd = fd;
for (i = tochdr.starting_track; i <= tochdr.ending_track + 1; i++) { for (i = tochdr.starting_track; i <= tochdr.ending_track + 1; i++) {
vcd_tocentry tocentry; if (!read_toc_entry(vcd,
#ifdef VCD_NETBSD i <= tochdr.ending_track ? i : CDROM_LEADOUT)) {
struct cd_toc_entry tocentry_data; free(vcd);
tocentry.data_len = sizeof(struct cd_toc_entry);
tocentry.data = &tocentry_data;
#endif
if (!read_toc_entry(fd, &tocentry,
i <= tochdr.ending_track ? i : CDROM_LEADOUT))
return NULL; return NULL;
}
if (i <= tochdr.ending_track) if (i <= tochdr.ending_track)
mp_msg(MSGT_OPEN,MSGL_INFO,"track %02d: adr=%d ctrl=%d format=%d %02d:%02d:%02d\n", mp_msg(MSGT_OPEN,MSGL_INFO,"track %02d: adr=%d ctrl=%d format=%d %02d:%02d:%02d\n",
#ifdef VCD_NETBSD #ifdef VCD_NETBSD
(int)tocentry.starting_track, (int)vcd->entry.starting_track,
(int)tocentry.data->addr_type, (int)vcd->entry.data->addr_type,
(int)tocentry.data->control, (int)vcd->entry.data->control,
#else #else
(int)tocentry.track, (int)vcd->entry.track,
(int)tocentry.entry.addr_type, (int)vcd->entry.entry.addr_type,
(int)tocentry.entry.control, (int)vcd->entry.entry.control,
#endif #endif
(int)tocentry.address_format, (int)vcd->entry.address_format,
(int)TOCADDR(tocentry).msf.minute, (int)TOCADDR(vcd->entry).msf.minute,
(int)TOCADDR(tocentry).msf.second, (int)TOCADDR(vcd->entry).msf.second,
(int)TOCADDR(tocentry).msf.frame (int)TOCADDR(vcd->entry).msf.frame
); );
if (mp_msg_test(MSGT_IDENTIFY, MSGL_INFO)) if (mp_msg_test(MSGT_IDENTIFY, MSGL_INFO))
{ {
if (i > tochdr.starting_track) if (i > tochdr.starting_track)
{ {
min = TOCADDR(tocentry).msf.minute - min; min = TOCADDR(vcd->entry).msf.minute - min;
sec = TOCADDR(tocentry).msf.second - sec; sec = TOCADDR(vcd->entry).msf.second - sec;
frame = TOCADDR(tocentry).msf.frame - frame; frame = TOCADDR(vcd->entry).msf.frame - frame;
if ( frame < 0 ) if ( frame < 0 )
{ {
frame += 75; frame += 75;
@ -195,13 +187,11 @@ vcd_read_toc(int fd)
} }
mp_msg(MSGT_IDENTIFY, MSGL_INFO, "ID_VCD_TRACK_%d_MSF=%02d:%02d:%02d\n", i - 1, min, sec, frame); 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; min = TOCADDR(vcd->entry).msf.minute;
sec = TOCADDR(tocentry).msf.second; sec = TOCADDR(vcd->entry).msf.second;
frame = TOCADDR(tocentry).msf.frame; frame = TOCADDR(vcd->entry).msf.frame;
} }
} }
vcd = malloc(sizeof(mp_vcd_priv_t));
vcd->fd = fd;
return vcd; return vcd;
} }