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Diffstat (limited to 'stream/vcd_read_darwin.h')
| -rw-r--r-- | stream/vcd_read_darwin.h | 210 |
1 files changed, 0 insertions, 210 deletions
diff --git a/stream/vcd_read_darwin.h b/stream/vcd_read_darwin.h deleted file mode 100644 index f35717856a..0000000000 --- a/stream/vcd_read_darwin.h +++ /dev/null @@ -1,210 +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_DARWIN_H -#define MPLAYER_VCD_READ_DARWIN_H - -#define _XOPEN_SOURCE 500 - -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> -#include <sys/uio.h> -#include <unistd.h> -#include <CoreFoundation/CFBase.h> -#include <IOKit/IOKitLib.h> -#include <IOKit/storage/IOCDTypes.h> -#include <IOKit/storage/IOCDMedia.h> -#include <IOKit/storage/IOCDMediaBSDClient.h> -#include "compat/mpbswap.h" -#include "common/msg.h" -#include "stream.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 start; - stream_t *stream; - int fd; - cdsector_t buf; - dk_cd_read_track_info_t entry; - struct CDDiscInfo hdr; - CDMSF msf; -} mp_vcd_priv_t; - -static inline void vcd_set_msf(mp_vcd_priv_t* vcd, unsigned int sect) -{ - vcd->msf = CDConvertLBAToMSF(sect); -} - -static inline unsigned int vcd_get_msf(mp_vcd_priv_t* vcd) -{ - return CDConvertMSFToLBA(vcd->msf); -} - -static int vcd_seek_to_track(mp_vcd_priv_t* vcd, int track) -{ - struct CDTrackInfo entry; - - memset( &vcd->entry, 0, sizeof(vcd->entry)); - vcd->entry.addressType = kCDTrackInfoAddressTypeTrackNumber; - vcd->entry.address = track; - vcd->entry.bufferLength = sizeof(entry); - vcd->entry.buffer = &entry; - - if (ioctl(vcd->fd, DKIOCCDREADTRACKINFO, &vcd->entry)) - { - MP_ERR(vcd->stream, "ioctl dif1: %s\n",strerror(errno)); - return -1; - } - vcd->msf = CDConvertLBAToMSF(be2me_32(entry.trackStartAddress)); - return VCD_SECTOR_DATA*vcd_get_msf(vcd); -} - -static int vcd_get_track_end(mp_vcd_priv_t* vcd, int track) -{ - struct CDTrackInfo entry; - - if (track > vcd->hdr.lastTrackNumberInLastSessionLSB) { - MP_ERR(vcd->stream, "track number %d greater than last track number %d\n", - track, vcd->hdr.lastTrackNumberInLastSessionLSB); - return -1; - } - - //read track info - memset( &vcd->entry, 0, sizeof(vcd->entry)); - vcd->entry.addressType = kCDTrackInfoAddressTypeTrackNumber; - vcd->entry.address = track<vcd->hdr.lastTrackNumberInLastSessionLSB?track+1:vcd->hdr.lastTrackNumberInLastSessionLSB; - vcd->entry.bufferLength = sizeof(entry); - vcd->entry.buffer = &entry; - - if (ioctl(vcd->fd, DKIOCCDREADTRACKINFO, &vcd->entry)) - { - MP_ERR(vcd->stream, "ioctl dif2: %s\n",strerror(errno)); - return -1; - } - if (track == vcd->hdr.lastTrackNumberInLastSessionLSB) - vcd->msf = CDConvertLBAToMSF(be2me_32(entry.trackStartAddress) + - be2me_32(entry.trackSize)); - else - vcd->msf = CDConvertLBAToMSF(be2me_32(entry.trackStartAddress)); - return VCD_SECTOR_DATA*vcd_get_msf(vcd); -} - -static mp_vcd_priv_t* vcd_read_toc(stream_t *stream, int fd) -{ - dk_cd_read_disc_info_t tochdr; - struct CDDiscInfo hdr; - - dk_cd_read_track_info_t tocentry; - struct CDTrackInfo entry; - CDMSF trackMSF; - - mp_vcd_priv_t* vcd; - int i; - - //read toc header - memset(&tochdr, 0, sizeof(tochdr)); - tochdr.buffer = &hdr; - tochdr.bufferLength = sizeof(hdr); - - if (ioctl(fd, DKIOCCDREADDISCINFO, &tochdr) < 0) - { - MP_ERR(stream, "read CDROM toc header: %s\n",strerror(errno)); - return NULL; - } - - //print all track info - for (i=hdr.firstTrackNumberInLastSessionLSB ; i<=hdr.lastTrackNumberInLastSessionLSB + 1; i++) - { - if (i <= hdr.lastTrackNumberInLastSessionLSB) { - memset( &tocentry, 0, sizeof(tocentry)); - tocentry.addressType = kCDTrackInfoAddressTypeTrackNumber; - tocentry.address = i; - tocentry.bufferLength = sizeof(entry); - tocentry.buffer = &entry; - - if (ioctl(fd,DKIOCCDREADTRACKINFO,&tocentry)==-1) - { - MP_ERR(stream, "read CDROM toc entry: %s\n",strerror(errno)); - return NULL; - } - - trackMSF = CDConvertLBAToMSF(be2me_32(entry.trackStartAddress)); - } - else - trackMSF = CDConvertLBAToMSF(be2me_32(entry.trackStartAddress) - + be2me_32(entry.trackSize)); - - //MP_INFO(vcd->stream, "track %02d: adr=%d ctrl=%d format=%d %02d:%02d:%02d\n", - if (i<=hdr.lastTrackNumberInLastSessionLSB) - MP_INFO(stream, "track %02d: format=%d %02d:%02d:%02d\n", - (int)tocentry.address, - //(int)tocentry.entry.addr_type, - //(int)tocentry.entry.control, - (int)tocentry.addressType, - (int)trackMSF.minute, - (int)trackMSF.second, - (int)trackMSF.frame - ); - - } - - vcd = malloc(sizeof(mp_vcd_priv_t)); - vcd->stream = stream; - vcd->fd = fd; - vcd->hdr = hdr; - vcd->msf = trackMSF; - 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->msf.frame++; - if (vcd->msf.frame==75) - { - vcd->msf.frame=0; - vcd->msf.second++; - - if (vcd->msf.second==60) - { - vcd->msf.second=0; - vcd->msf.minute++; - } - } - - memcpy(mem,vcd->buf.data,VCD_SECTOR_DATA); - return VCD_SECTOR_DATA; -} - -#endif /* MPLAYER_VCD_READ_DARWIN_H */ |