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-rw-r--r--stream/vcd_read_darwin.h216
1 files changed, 108 insertions, 108 deletions
diff --git a/stream/vcd_read_darwin.h b/stream/vcd_read_darwin.h
index 10430a41ae..ecfe596f51 100644
--- a/stream/vcd_read_darwin.h
+++ b/stream/vcd_read_darwin.h
@@ -37,25 +37,25 @@
#include "stream.h"
//=================== VideoCD ==========================
-#define CDROM_LEADOUT 0xAA
+#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];
+ 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
{
stream_t *stream;
- int fd;
- cdsector_t buf;
- dk_cd_read_track_info_t entry;
- struct CDDiscInfo hdr;
- CDMSF msf;
+ 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)
@@ -70,101 +70,101 @@ static inline unsigned int vcd_get_msf(mp_vcd_priv_t* vcd)
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);
+ 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);
+ 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_disc_info_t tochdr;
+ struct CDDiscInfo hdr;
- dk_cd_read_track_info_t tocentry;
- struct CDTrackInfo entry;
- CDMSF trackMSF;
+ dk_cd_read_track_info_t tocentry;
+ struct CDTrackInfo entry;
+ CDMSF trackMSF;
- mp_vcd_priv_t* vcd;
- int i;
+ mp_vcd_priv_t* vcd;
+ int i;
- //read toc header
+ //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;
+ {
+ 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",
+ //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,
@@ -172,33 +172,33 @@ static mp_vcd_priv_t* vcd_read_toc(stream_t *stream, int fd)
(int)trackMSF.minute,
(int)trackMSF.second,
(int)trackMSF.frame
- );
+ );
- }
+ }
- vcd = malloc(sizeof(mp_vcd_priv_t));
+ vcd = malloc(sizeof(mp_vcd_priv_t));
vcd->stream = stream;
- vcd->fd = fd;
- vcd->hdr = hdr;
- vcd->msf = trackMSF;
- return vcd;
+ 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++;
+ 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++;
}
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-27 19:04:17 +0000