cdrecord.ps

刻录光盘的程序

F 2.704(sb)-.55 G .204(est if the)375.158 295.2 R F2(\255for)2.704 E(ce)-.18 E
F0 .203(\215ag is used but it \214nally)2.704 F(depends on the drive')108 307.2
Q 2.5<738c>-.55 G(rmware whether the blanking operation will succeed or not.)
205.77 307.2 Q F2(fs=)108 324 Q F0 18.08(#S)C .658(et the \214fo \(ring buf)
149.56 324 R .658(fer\) size to #.)-.18 F -1(Yo)5.658 G 3.158(um)1 G .659
(ay use the same method as in)315.662 324 R F2(dd)3.159 E F0(\(1\),)A F2(sdd)
3.159 E F0 .659(\(1\) or)B F2(star)3.159 E F0(\(1\).)A .032(The number represe\
nting the size is taken in bytes unless otherwise speci\214ed.)144 336 R .032
(If a number is follo-)5.032 F .599
(wed directly by the letter `b', `k', `m', `s' of `f)144 348 R .599
(', the size is multiplied by 512, 1024, 1024*1024,).55 F 1.043(2048 or 2352.)
144 360 R 1.042(If the size consists of numbers separated by `x' or `*', multi\
plication of the two)6.043 F(numbers is performed.)144 372 Q(Thus)5 E F1
(fs=10x63k)2.5 E F0(will specify a \214fo size of 630 kBytes.)2.5 E .429
(The size speci\214ed by the)144 396 R F1(fs=)2.929 E F0(ar)2.929 E .43
(gument includes the shared memory that is needed for administra-)-.18 F .436
(tion. This is at least one page of memory)144 408 R 5.436(.I)-.65 G 2.936(fn)
321.144 408 S(o)332.41 408 Q F1(fs)2.936 E F0 2.936(=o).28 G .436
(ption is present,)360.872 408 R F2(cdr)2.936 E(ecord)-.18 E F0 .436
(will try to get the)2.936 F(\214fo size value from the)144 420 Q F2
(CDR_FIFOSIZE)2.5 E F0 2.5(environment. The)2.5 F
(default \214fo size is currently 4 MB.)2.5 E .08
(The \214fo is used to increase buf)144 444 R .08
(fering for the real time writing process.)-.18 F .081
(It allows to run a pipe from)5.081 F F2(mkisofs)144 456 Q F0 .067
(directly into)2.567 F F2(cdr)2.567 E(ecord)-.18 E F0 5.067(.I)C 2.567(ft)
279.628 456 S .066(he \214fo is active and a pipe from)288.305 456 R F2
(mkisofs)2.566 E F0(into)2.566 E F2(cdr)2.566 E(ecord)-.18 E F0 .066(is used)
2.566 F 1.574(to create a CD,)144 468 R F2(cdr)4.074 E(ecord)-.18 E F0 1.575
(will abort prior to do any modi\214cations on the disk if)4.074 F F2(mkisofs)
4.075 E F0(dies)4.075 E 1.19(before it starts writing.)144 480 R 1.19
(The recommended \214fo size is between 4 and 32 MBytes.)6.19 F 1.19
(As a rule of)6.19 F .702(thumb, the \214fo size should be at least equal to t\
he size of the internal buf)144 492 R .703(fer of the CD-Recorder)-.18 F .304
(and no more than half of the physical amount of RAM available in the machine.)
144 504 R .304(If the \214fo size is)5.304 F .203(big enough, the \214fo stati\
stics will print a \214fo empty count of zero and the \214fo min \214ll is not\
 below)144 516 R 2.812(20%. It)144 528 R .311(is not wise to use too much spac\
e for the \214fo. If you need more than 8 MB to write a CD)2.812 F 2.021(on an\
 idle machine, your machine is either underpowered, has hardware problems or i\
s mis-)144 540 R 2.578(con\214gured. The)144 552 R .078(sun4c architecture \(e\
.g. a Sparcstation-2\) has only MMU page table entries for 16)2.578 F .812(MBy\
tes per process. Using more than 14 MBytes for the \214fo may cause the operat\
ing system in)144 564 R .43(this case to spend much time to constantly reload \
the MMU tables. Newer machines from Sun do)144 576 R .414(not have this MMU ha\
rdware problem. I have no information on PC-hardware re\215ecting this pro-)144
588 R(blem.)144 600 Q .928(If you have buf)144 624 R .928
(fer underruns or similar problems and observe a zero)-.18 F F1 .927
(\214fo empty count)3.427 F F0 3.427(,y).6 G .927(ou have)507.693 624 R
(hardware problems. The \214fo size in this case is suf)144 636 Q(\214cient.)
-.18 E F2(dev=)108 652.8 Q F1(tar).12 E(get)-.37 E F0 2.002(Sets the SCSI tar)
144 664.8 R 2.002(get for the CD-Recorder)-.18 F 4.502(,s)-.4 G 2.002
(ee notes above.)331.854 664.8 R 4.502(At)7.002 G 2.003
(ypical device speci\214cation is)418.732 664.8 R F2(dev=)144 676.8 Q F1(6,0)
.26 E F0 5.222(.I)2.722 G 2.722(fa\214)191.234 676.8 S .222
(lename must be provided together with the numerical tar)210.008 676.8 R .222
(get speci\214cation, the \214le-)-.18 F .066
(name is implementation speci\214c.)144 688.8 R .066
(The correct \214lename in this case can be found in the system spe-)5.066 F
1.165(ci\214c manuals of the tar)144 700.8 R 1.165(get operating system.)-.18 F
1.165(On a)6.165 F F1(Fr)3.665 E(eeBSD)-.37 E F0 1.165(system without)3.665 F
F1(CAM)3.665 E F0 1.165(support, you)3.665 F .306
(need to use the control device \(e.g.)144 712.8 R F1(/dev/r)5.306 E(cd0.ctl)
-.37 E F0 2.806(\). A).48 F .306
(correct device speci\214cation in this case may)2.806 F(be)144 724.8 Q F2
(dev=)2.5 E F1(/dev/r).48 E(cd0.ctl:@)-.37 E F0(.)2.5 E(J)72 768 Q -.25(..)
75.89 762.5 S(or)75.89 768 Q 2.5(gS)-.18 G 153.065(chilling V)97.1 768 R
(ersion 1.8)-1.11 E(3)535 768 Q EP
%%Page: 4 4
BP/F0 10/Times-Roman@0 SF 104.275(CDRECORD\(1\) Schily\264s)72 48 R
(USER COMMANDS)2.5 E(CDRECORD\(1\))473.89 48 Q .53(On Linux, drives connected \
to a parallel port adapter are mapped to a virtual SCSI bus. Dif)144 84 R
(ferent)-.18 E(adapters are mapped to dif)144 96 Q(ferent tar)-.18 E
(gets on this virtual SCSI bus.)-.18 E .476(If no)144 120 R/F1 10
/Times-Italic@0 SF(dev)2.976 E F0 .477(option is present,)2.977 F/F2 10
/Times-Bold@0 SF(cdr)2.977 E(ecord)-.18 E F0 .477
(will try to get the device from the)2.977 F F2(CDR_DEVICE)2.977 E F0(environ-)
2.977 E(ment.)144 132 Q .32(If the ar)144 156 R .32(gument to the)-.18 F F2
(dev=)2.82 E F0 .319
(option does not contain the characters ',', '/', '@' or ':', it is interpre-)
2.82 F(ted as an label name that may be found in the \214le /etc/default/cdrec\
ord \(see FILES section\).)144 168 Q F2(timeout=)108 184.8 Q F1(#).57 E F0
1.417(Set the default SCSI command timeout value to)144 196.8 R F1(#)3.917 E F0
6.417(.T).58 G 1.418(he default SCSI command timeout is the)369.273 196.8 R .66
(minimum timeout used for sending SCSI commands.)144 208.8 R .659
(If a SCSI command fails due to a timeout,)5.659 F .012(you may try to raise t\
he default SCSI command timeout above the timeout value of the failed com-)144
220.8 R 3.946(mand. If)144 232.8 R 1.446(the command runs correctly with a rai\
sed command timeout, please report the better)3.946 F .385
(timeout value and the corresponding command to the author of the program.)144
244.8 R .385(If no)5.385 F F1(timeout)2.885 E F0(option)2.885 E
(is present, a default timeout of 40 seconds is used.)144 256.8 Q F2(driver=)
108 273.6 Q F1(name).27 E F0 .283
(Allows to use a user supplied driver name for the device.)144 285.6 R 1.683
-.7(To g)5.283 H .282(et a list of possible drivers use).7 F F2(dri-)2.782 E
(ver=help)144 297.6 Q F0 5.047(.T)C .048
(he reason for the existence of this option is to allow users to use)195.577
297.6 R F2(cdr)2.548 E(ecord)-.18 E F0 .048(with drives)2.548 F 1.47
(that are similar to supported drives but not known directly by)144 309.6 R F2
(cdr)3.969 E(ecord)-.18 E F0 6.469(.U)C 1.469(se this option with)461.973 309.6
R .701(extreme care. If a wrong driver is used for a device, the possibility o\
f creating corrupted disks is)144 321.6 R 3.622(high. The)144 333.6 R 1.122
(minimum problem related to a wrong driver is that the)3.622 F F2(\255speed)
3.622 E F0(or)3.622 E F2(\255dummy)3.622 E F0 1.121(will not)3.621 F(work.)144
345.6 Q .089(There are two special driver entries in the list:)144 369.6 R F2
(cdr_simul)2.589 E F0(and)2.589 E F2(dvd_simul)2.59 E F0 5.09(.T)C .09
(hese driver entries are)451.71 369.6 R 1.874(designed to make timing tests at\
 any speed or timing tests for drives that do not support the)144 381.6 R F2
(\255dummy)144 393.6 Q F0 2.775(option. The)2.775 F .276
(simulation drivers implement a drive with a buf)2.775 F .276
(fer size of 1MB that can be)-.18 F .395(changed via the)144 405.6 R F2
(CDR_SIMUL_BUFSIZE)2.895 E F0 .394(environment variable.)2.895 F .394
(The simultaion driver correctly)5.394 F 1.048(simulates even a buf)144 417.6 R
1.048(fer underrun condition.)-.18 F 1.049(If the)6.048 F F2(\255dummy)3.549 E
F0 1.049(option is present, the simultaion is)3.549 F
(not aborted in case of a buf)144 429.6 Q(fer underrun.)-.18 E F2
(\255checkdrive)108 458.4 Q F0 .155
(Checks if a driver for the current drive is present and exit.)144 470.4 R .154
(If the drive is a known drive,)5.155 F F2(cdr)2.654 E(ecord)-.18 E F0
(uses exit code 0.)144 482.4 Q F2(\255pr)108 499.2 Q(cap)-.18 E F0 .721(Print \
the drive capabilities for SCSI-3/mmc compliant drives as obtained from mode p\
age 0x2A.)5.48 F -1.11(Va)144 511.2 S 1.299(lues marked with)1.11 F F1(kB)3.798
E F0 1.298(use 1000 bytes as kilo-byte, values marked with)3.798 F F1(KB)3.798
E F0 1.298(use 1024 bytes as)3.798 F(Kilo-byte.)144 523.2 Q F2(\255inq)108 540
Q F0(Do an inquiry for the drive, print the inquiry info and exit.)144 540 Q F2
(\255scanbus)108 556.8 Q F0 .194(Scan all SCSI devices on all SCSI busses and \
print the inquiry strings. This option may be used to)144 568.8 R .761
(\214nd SCSI address of the CD-Recorder on a system.)144 580.8 R .76
(The numbers printed out as labels are com-)5.761 F(puted by:)144 592.8 Q F2
(bus * 100 + target)2.5 E<ad72>108 609.6 Q(eset)-.18 E F0 -.35(Tr)9.94 G 4.314
(yt).35 G 4.314(or)165.184 609.6 S 1.815(eset the SCSI bus where the CD record\
er is located. This works not on all operating)177.828 609.6 R(systems.)144
621.6 Q F2(\255ignsize)108 638.4 Q F0 1.246(Ignore the known size of the mediu\
m. This options should be used with extreme care, it exists)144 650.4 R 1.101
(only for debugging purposes don')144 662.4 R 3.601(tu)-.18 G 1.101
(se it for other reasons.)295.145 662.4 R 1.101
(It is not needed to write disks with)6.101 F(more than the nominal capacity)
144 674.4 Q(.)-.65 E F2(\255useinfo)108 691.2 Q F0 1.21
(Use *.inf \214les to overwrite audio options.)144 703.2 R 1.21
(If this option is used, the pregap size information is)6.21 F(read from the *\
.inf \214le that is associated with the \214le that contains the audio data fo\
r a track.)144 715.2 Q(J)72 768 Q -.25(..)75.89 762.5 S(or)75.89 768 Q 2.5(gS)
-.18 G 153.065(chilling V)97.1 768 R(ersion 1.8)-1.11 E(4)535 768 Q EP
%%Page: 5 5
BP/F0 10/Times-Roman@0 SF 104.275(CDRECORD\(1\) Schily\264s)72 48 R
(USER COMMANDS)2.5 E(CDRECORD\(1\))473.89 48 Q/F1 10/Times-Bold@0 SF(defpr)108
84 Q(egap)-.18 E F0(=#)A .137
(Set the default pre-gap size for all tracks except track number 1.)144 96 R
.137(This option currently only makes)5.137 F .474(sense with the TEAC drive w\
hen creating track-at-once disks without the 2 second silence before)144 108 R
(each track.)144 120 Q(This option may go away in future.)144 132 Q F1
(\255packet)108 148.8 Q F0(Set)144 160.8 Q F1(Packet writing mode.)2.5 E F0
(This is an experimental interface.)5 E F1(pktsize)108 177.6 Q F0(=#)A
(Set the paket size to #, forces \214xed packet mode.)144 189.6 Q
(This is an experimental interface.)5 E F1(\255noclose)108 206.4 Q F0 .465
(Do not close the current track, useful only when in packet writing mode.)144
218.4 R .466(This is an experimental)5.466 F(interface.)144 230.4 Q F1
(mcn=med_cat_nr)108 247.2 Q F0(Set the)144 259.2 Q F1(Media Catalog Number)2.5
E F0(of the CD to)2.5 E/F2 10/Times-Italic@0 SF(med_cat_nr)2.5 E F0(.).53 E/F3
9/Times-Bold@0 SF(TRACK OPTIONS)72 288 Q F0 -.35(Tr)108 300 S
(ack options may be mixed with track \214le names.).35 E F1(isr)108 316.8 Q
(c=ISRC_number)-.18 E F0(Set the)144 328.8 Q F1
(International Standard Recording Number)2.5 E F0(for the next track to)2.5 E
F2(ISRC_number)2.5 E F0(.).53 E F1(index=)108 345.6 Q F2(list).09 E F0 .977
(Sets an index list for the next track.)144 357.6 R .976
(In index list is a comma separated list of numbers that are)5.976 F .303(coun\
ting from index 1. The \214rst entry in this list must contain a 0, the follow\
ing numbers must be)144 369.6 R .5(an ascending list of numbers \(counting in \
1/75 seconds\) that represent the start of the indices. An)144 381.6 R .054(in\
dex list in the form: 0,7500,15000 sets index 1 to the start of the track, ind\
ex 2 100 seconds from)144 393.6 R
(the start of the track and index 3 200 seconds from the start of the track.)
144 405.6 Q F1(\255audio)108 422.4 Q F0 .205
(If this \215ag is present, all subsequent tracks are written in)6.4 F F1
(CD-DA)2.705 E F0 .204(\(similar to Red Book\) audio for)2.705 F(-)-.2 E 2.616
(mat. The)144 434.4 R .116(\214le with data for this tracks should contain ste\
reo, 16-bit digital audio with 44100 samp-)2.616 F 3.43(les/s. The)144 446.4 R
.929(byte order should be the following: MSB left, LSB left, MSB right, LSB ri\
ght, MSB)3.43 F .884(left and so on. The track should be a multiple of 2352 by\
tes. It is not possible to put the master)144 458.4 R .568(image of an audio t\
rack on a raw disk because data will be read in multiple of 2352 bytes during)
144 470.4 R(the recording process.)144 482.4 Q .167(If a \214lename ends in)144
506.4 R F2(.au)2.668 E F0(or)2.668 E F2(.wav)2.668 E F0 .168
(the \214le is considered to be a structured audio data \214le.)2.668 F F1(Cdr)
5.168 E(ecord)-.18 E F0 .131
(assumes that the \214le in this case is a Sun audio \214le or a Microsoft .W)
144 518.4 R 2.71 -1.29(AV \214)-1.11 H .13(le and extracts the audio)1.29 F
.146(data from the \214les by skipping over the non-audio header information.)
144 530.4 R .146(In all other cases, cdrecord)5.146 F .068
(will only work correctly if the audio data stream does not have any header)144
542.4 R 5.067(.B)-.55 G .067(ecause many structu-)455.446 542.4 R 1.597(red au\
dio \214les do not have an integral number of blocks \(1/75th second\) in leng\
th, it is often)144 554.4 R .41(necessary to specify the)144 566.4 R F1
(\255pad)2.91 E F0 .41(option as well.)2.91 F F1(cdr)5.41 E(ecord)-.18 E F0 .41
(recognizes that audio data in a .W)2.91 F 2.99 -1.29(AV \214)-1.11 H(le)1.29 E
1.282(is stored in Intel \(little-endian\) byte order)144 578.4 R 3.782(,a)-.4
G 1.282(nd will automatically byte-swap the data if the CD)327.544 578.4 R .103
(recorder requires big-endian data.)144 590.4 R F1(Cdr)5.103 E(ecord)-.18 E F0
.103(will reject any audio \214le that does not match the Red)2.603 F(Book req\
uirements of 16-bit stereo samples in PCM coding at 44100 samples/second.)144
602.4 Q .042(Using other structured audio data formats as input to)144 626.4 R
F1(cdr)2.543 E(ecord)-.18 E F0 .043(will usually work if the structure of)2.543
F .285(the data is the structure described above \(raw pcm data in big-endian \
byte order\).)144 638.4 R(However)5.285 E 2.785(,i)-.4 G 2.785(ft)521.665 638.4
S(he)530.56 638.4 Q(data format includes a header)144 650.4 Q 2.5(,y)-.4 G
(ou will hear a click at the start of a track.)271.34 650.4 Q 1.162(If neither)
144 667.2 R F2(\255data)3.662 E F0(nor)3.662 E F2(\255audio)3.662 E F0 1.162
(have been speci\214ed,)3.662 F F1(cdr)3.662 E(ecord)-.18 E F0 1.162
(defaults to)3.662 F F2(\255audio)3.662 E F0 1.163(for all \214lenames)3.662 F
(that end in)144 679.2 Q F2(.au)2.5 E F0(or)2.5 E F2(.wav)2.5 E F0(and to)2.5 E
F2(\255data)2.5 E F0(for all other \214les.)2.5 E F1(\255swab)108 696 Q F0
1.366(If this \215ag is present, audio data is assumed to be in byte-swapped \
\(little-endian\) order)8.63 F 6.366(.S)-.55 G(ome)522.78 696 Q .534
(types of CD-W)144 708 R .534(riters e.g. Y)-.4 F .535
(amaha, Sony and the new SCSI-3/mmc drives require audio data to be)-1 F .766
(presented in little-endian order)144 720 R 3.266(,w)-.4 G .765
(hile other writers require audio data to be presented in the big-)281.914 720