2 # DVB firmware extractor
4 # (c) 2004 Andrew de Quincey
6 # This program is free software; you can redistribute it and/or modify
7 # it under the terms of the GNU General Public License as published by
8 # the Free Software Foundation; either version 2 of the License, or
9 # (at your option) any later version.
11 # This program is distributed in the hope that it will be useful,
12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program; if not, write to the Free Software
19 # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
21 use File
::Temp qw
/ tempdir /;
24 @components = ( "sp8870", "sp887x", "tda10045", "tda10046",
25 "tda10046lifeview", "av7110", "dec2000t", "dec2540t",
26 "dec3000s", "vp7041", "dibusb", "nxt2002", "nxt2004",
27 "or51211", "or51132_qam", "or51132_vsb", "bluebird",
28 "opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
29 "af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
30 "lme2510c_s7395_old", "drxk", "drxk_terratec_h5",
31 "drxk_hauppauge_hvr930c", "tda10071", "it9135" );
34 syntax
() if (scalar(@ARGV) != 1);
38 for ($i=0; $i < scalar(@components); $i++) {
39 if ($cid eq $components[$i]) {
40 $outfile = eval($cid);
43 Firmware(s) $outfile extracted successfully.
44 Now copy it(them) to either /usr/lib/hotplug/firmware or /lib/firmware
45 (depending on configuration of firmware hotplug).
51 # If we get here, it wasn't found
52 print STDERR
"Unknown component \"$cid\"\n";
58 # ---------------------------------------------------------------
59 # Firmware-specific extraction subroutines
62 my $sourcefile = "tt_Premium_217g
.zip
";
63 my $url = "http
://www
.softwarepatch
.pl
/9999ccd06a4813cb827dbb0005071c71/$sourcefile";
64 my $hash = "53970ec17a538945a6d8cb608a7b3899
";
65 my $outfile = "dvb-fe-sp8870
.fw
";
66 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
70 wgetfile($sourcefile, $url);
71 unzip($sourcefile, $tmpdir);
72 verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC
", $hash);
73 copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC
", $outfile);
79 my $sourcefile = "Dvbt1
.3
.57.6.zip
";
80 my $url = "http
://www
.avermedia
.com
/software
/$sourcefile";
81 my $cabfile = "DVBT Net Ver1
.3
.57.6/disk1/data
1.cab
";
82 my $hash = "237938d53a7f834c05c42b894ca68ac3
";
83 my $outfile = "dvb-fe-sp887x
.fw
";
84 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
89 wgetfile($sourcefile, $url);
90 unzip($sourcefile, $tmpdir);
91 unshield("$tmpdir/$cabfile", $tmpdir);
92 verify("$tmpdir/ZEnglish/sc_main.mc
", $hash);
93 copy("$tmpdir/ZEnglish/sc_main.mc
", $outfile);
99 my $sourcefile = "tt_budget_217g
.zip
";
100 my $url = "http
://www
.technotrend
.de
/new/217g
/$sourcefile";
101 my $hash = "2105fd
5bf
37842fbcdfa
4bfd
58f3594a
";
102 my $outfile = "dvb-fe-tda10045
.fw
";
103 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
107 wgetfile($sourcefile, $url);
108 unzip($sourcefile, $tmpdir);
109 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll
", 0x37ef9, 30555, "$tmpdir/fwtmp");
110 verify("$tmpdir/fwtmp", $hash);
111 copy("$tmpdir/fwtmp", $outfile);
117 my $sourcefile = "TT_PCI_2
.19h_28_11_2006
.zip
";
118 my $url = "http
://www
.tt-download
.com
/download
/updates
/219/$sourcefile";
119 my $hash = "6a7e1e2f2644b162ff0502367553c72d
";
120 my $outfile = "dvb-fe-tda10046
.fw
";
121 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
125 wgetfile($sourcefile, $url);
126 unzip($sourcefile, $tmpdir);
127 extract("$tmpdir/TT_PCI_2.19h_28_11_2006
/software
/OEM/PCI
/App/ttlcdacc
.dll
", 0x65389, 24478, "$tmpdir/fwtmp");
128 verify("$tmpdir/fwtmp", $hash);
129 copy("$tmpdir/fwtmp", $outfile);
134 sub tda10046lifeview {
135 my $sourcefile = "7%5Cdrv_2.11.02.zip
";
136 my $url = "http
://www
.lifeview
.hk
/dbimages/document
/$sourcefile";
137 my $hash = "1ea24dee4eea8fe971686981f34fd2e0
";
138 my $outfile = "dvb-fe-tda10046
.fw
";
139 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
143 wgetfile($sourcefile, $url);
144 unzip($sourcefile, $tmpdir);
145 extract("$tmpdir/LVHybrid.sys
", 0x8b088, 24602, "$tmpdir/fwtmp");
146 verify("$tmpdir/fwtmp", $hash);
147 copy("$tmpdir/fwtmp", $outfile);
153 my $sourcefile = "dvb-ttpci-01
.fw-261d
";
154 my $url = "http
://www
.linuxtv
.org
/downloads/firmware
/$sourcefile";
155 my $hash = "603431b6259715a8e88f376a53b64e2f
";
156 my $outfile = "dvb-ttpci-01
.fw
";
160 wgetfile($sourcefile, $url);
161 verify($sourcefile, $hash);
162 copy($sourcefile, $outfile);
168 my $sourcefile = "dec217g
.exe
";
169 my $url = "http
://hauppauge
.lightpath
.net
/de/$sourcefile";
170 my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9
";
171 my $outfile = "dvb-ttusb-dec-2000t
.fw
";
172 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
176 wgetfile($sourcefile, $url);
177 unzip($sourcefile, $tmpdir);
178 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin
", $hash);
179 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin
", $outfile);
185 my $sourcefile = "dec217g
.exe
";
186 my $url = "http
://hauppauge
.lightpath
.net
/de/$sourcefile";
187 my $hash = "53e58f4f5b
5c
2930beee
74a
7681fed
92";
188 my $outfile = "dvb-ttusb-dec-2540t
.fw
";
189 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
193 wgetfile($sourcefile, $url);
194 unzip($sourcefile, $tmpdir);
195 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin
", $hash);
196 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin
", $outfile);
202 my $sourcefile = "dec217g
.exe
";
203 my $url = "http
://hauppauge
.lightpath
.net
/de/$sourcefile";
204 my $hash = "b013ececea83f4d6d8d2a29ac7c1b448
";
205 my $outfile = "dvb-ttusb-dec-3000s
.fw
";
206 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
210 wgetfile($sourcefile, $url);
211 unzip($sourcefile, $tmpdir);
212 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin
", $hash);
213 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin
", $outfile);
218 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 0);
221 my $fwfile1="dvb-usb-opera1-fpga-01
.fw
";
222 my $fwfile2="dvb-usb-opera-01
.fw
";
223 extract("2830SCap2
.sys
", 0x62e8, 55024, "$tmpdir/opera1-fpga
.fw
");
224 extract("2830SLoad2
.sys
",0x3178,0x3685-0x3178,"$tmpdir/fw1part1");
225 extract("2830SLoad2
.sys
",0x0980,0x3150-0x0980,"$tmpdir/fw1part2");
226 delzero("$tmpdir/fw1part1","$tmpdir/fw1part1-1");
227 delzero("$tmpdir/fw1part2","$tmpdir/fw1part2-1");
228 verify("$tmpdir/fw1part1-1","5e0909858fdf
0b5b09ad48b9fe622e70");
229 verify("$tmpdir/fw1part2-1","d6e146f321427e931df2c6fcadac37a1
");
230 verify("$tmpdir/opera1-fpga
.fw
","0f8133f5e9051f5f3c
1928f7e5a
1b
07d
");
232 my $RES1="\x01\x92\x7f\x00\x01\x00";
233 my $RES0="\x01\x92\x7f\x00\x00\x00";
234 my $DAT1="\x01\x00\xe6\x00\x01\x00";
235 my $DAT0="\x01\x00\xe6\x00\x00\x00";
236 open FW,">$tmpdir/opera.fw
";
241 appendfile(FW,"$tmpdir/fw1part1-1");
246 appendfile(FW,"$tmpdir/fw1part2-1");
251 copy ("$tmpdir/opera1-fpga
.fw
",$fwfile1);
252 copy ("$tmpdir/opera.fw
",$fwfile2);
254 $fwfile1.",".$fwfile2;
258 my $sourcefile = "2.422.zip
";
259 my $url = "http
://www
.twinhan
.com
/files
/driver
/USB-Ter/$sourcefile";
260 my $hash = "e88c9372d1f66609a3e7b072c53fbcfe
";
261 my $outfile = "dvb-vp7041-2
.422
.fw
";
262 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
266 wgetfile($sourcefile, $url);
267 unzip($sourcefile, $tmpdir);
268 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys
", 12503, 3036, "$tmpdir/fwtmp1");
269 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys
", 2207, 10274, "$tmpdir/fwtmp2");
271 my $CMD = "\000\001\000\222\177\000";
272 my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
274 open $FW, ">$tmpdir/fwtmp3";
275 print $FW "$CMD\001$PAD";
276 print $FW "$CMD\001$PAD";
277 appendfile($FW, "$tmpdir/fwtmp1");
278 print $FW "$CMD\000$PAD";
279 print $FW "$CMD\001$PAD";
280 appendfile($FW, "$tmpdir/fwtmp2");
281 print $FW "$CMD\001$PAD";
282 print $FW "$CMD\000$PAD";
285 verify("$tmpdir/fwtmp3", $hash);
286 copy("$tmpdir/fwtmp3", $outfile);
292 my $url = "http
://www
.linuxtv
.org
/downloads/firmware
/dvb-usb-dibusb-5
.0
.0.11.fw
";
293 my $outfile = "dvb-dibusb-5
.0
.0.11.fw
";
294 my $hash = "fa490295a527360ca16dcdf3224ca243
";
298 wgetfile($outfile, $url);
299 verify($outfile,$hash);
305 my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT
.zip
";
306 my $url = "http
://www
.bbti
.us
/download
/windows
/$sourcefile";
307 my $hash = "476befae8c7c1bb9648954060b1eec1f
";
308 my $outfile = "dvb-fe-nxt2002
.fw
";
309 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
313 wgetfile($sourcefile, $url);
314 unzip($sourcefile, $tmpdir);
315 verify("$tmpdir/SkyNET.sys
", $hash);
316 extract("$tmpdir/SkyNET.sys
", 331624, 5908, $outfile);
322 my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1
.2
.2.16.zip
";
323 my $url = "http
://www
.avermedia-usa
.com
/support
/Drivers
/$sourcefile";
324 my $hash = "111cb885b1e009188346d72acfed024c
";
325 my $outfile = "dvb-fe-nxt2004
.fw
";
326 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
330 wgetfile($sourcefile, $url);
331 unzip($sourcefile, $tmpdir);
332 verify("$tmpdir/3xHybrid.sys
", $hash);
333 extract("$tmpdir/3xHybrid.sys
", 465304, 9584, $outfile);
339 my $fwfile = "dvb-fe-or51211
.fw
";
340 my $url = "http
://linuxtv
.org
/downloads/firmware
/$fwfile";
341 my $hash = "d830949c771a289505bf9eafc225d491
";
345 wgetfile($fwfile, $url);
346 verify($fwfile, $hash);
352 my $fwfile = "v4l-cx231xx-avcore-01
.fw
";
353 my $url = "http
://linuxtv
.org
/downloads/firmware
/$fwfile";
354 my $hash = "7d3bb956dc9df0eafded2b56ba57cc42
";
358 wgetfile($fwfile, $url);
359 verify($fwfile, $hash);
365 my $url = "http
://linuxtv
.org
/downloads/firmware
/";
368 'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
369 'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
370 'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
376 foreach my $fwfile (keys %files) {
377 wgetfile($fwfile, "$url/$fwfile");
378 verify($fwfile, $files{$fwfile});
379 $allfiles .= " $fwfile";
382 $allfiles =~ s/^\s//;
388 my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
389 my $url = "ftp
://ftp
.work
.acer-euro
.com
/desktop
/aspire_idea510
/vista/Drivers
/$archive";
390 my $fwfile = "dvb-cx18-mpc718-mt352
.fw
";
391 my $tmpdir = tempdir(DIR => "/tmp
", CLEANUP => 1);
394 wgetfile($archive, $url);
395 unzip($archive, $tmpdir);
397 my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card
2.13.10.1016/mpc718_32bit
/yuanrap
.sys
";
400 open IN, '<', $sourcefile or die "Couldn
't open $sourcefile to extract $fwfile data\n";
402 open OUT, '>', $fwfile;
405 # Block scope because we change the line terminator variable $/
409 # Buried in the data segment are 3 runs of almost identical
410 # register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
411 # command for the MT352.
412 # Pull out the middle run (because it's easy
) of register-value
413 # pairs to make the "firmware" file.
415 local $/ = "\x5d\x01"; # MT352 "TUNER GO"
418 $currlen = length($_);
419 if ($prevlen == $currlen && $currlen <= 64) {
420 chop; chop; # Get rid of "TUNER GO"
421 s/^\0\0//; # get rid of leading 00 00 if it's there
433 die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
439 my $url = "http://linuxtv.org/downloads/firmware/";
442 'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
443 'v4l-cx23885-enc.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
449 foreach my $fwfile (keys %files) {
450 wgetfile
($fwfile, "$url/$fwfile");
451 verify
($fwfile, $files{$fwfile});
452 $allfiles .= " $fwfile";
455 $allfiles =~ s/^\s//;
461 my $url = "http://linuxtv.org/downloads/firmware/";
464 'v4l-cx25840.fw' => 'dadb79e9904fc8af96e8111d9cb59320',
470 foreach my $fwfile (keys %files) {
471 wgetfile
($fwfile, "$url/$fwfile");
472 verify
($fwfile, $files{$fwfile});
473 $allfiles .= " $fwfile";
476 $allfiles =~ s/^\s//;
482 my $fwfile = "dvb-fe-or51132-qam.fw";
483 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
484 my $hash = "7702e8938612de46ccadfe9b413cb3b5";
488 wgetfile
($fwfile, $url);
489 verify
($fwfile, $hash);
495 my $fwfile = "dvb-fe-or51132-vsb.fw";
496 my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
497 my $hash = "c16208e02f36fc439a557ad4c613364a";
501 wgetfile
($fwfile, $url);
502 verify
($fwfile, $hash);
508 my $url = "http://www.linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
509 my $outfile = "dvb-usb-bluebird-01.fw";
510 my $hash = "658397cb9eba9101af9031302671f49d";
514 wgetfile
($outfile, $url);
515 verify
($outfile,$hash);
521 my $sourcefile = "download.ashx?file=57";
522 my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
523 my $hash = "e3f08935158038d385ad382442f4bb2d";
524 my $outfile = "dvb-usb-af9015.fw";
525 my $tmpdir = tempdir
(DIR
=> "/tmp", CLEANUP
=> 1);
526 my $fwoffset = 0x25690;
527 my $fwlength = 18725;
528 my ($chunklength, $buf, $rcount);
532 wgetfile
($sourcefile, $url);
533 unzip
($sourcefile, $tmpdir);
534 verify
("$tmpdir/Driver/Files/AF15BDA.sys", $hash);
536 open INFILE
, '<', "$tmpdir/Driver/Files/AF15BDA.sys";
537 open OUTFILE
, '>', $outfile;
539 sysseek(INFILE
, $fwoffset, SEEK_SET
);
540 while($fwlength > 0) {
542 $chunklength = $fwlength if ($chunklength > $fwlength);
543 $rcount = sysread(INFILE
, $buf, $chunklength);
544 die "Ran out of data\n" if ($rcount != $chunklength);
545 syswrite(OUTFILE
, $buf);
546 sysread(INFILE
, $buf, 8);
547 $fwlength -= $rcount + 8;
555 my $url = "http://www.digitaldevices.de/download/";
556 my $file1 = "ngene_15.fw";
557 my $hash1 = "d798d5a757121174f0dbc5f2833c0c85";
558 my $file2 = "ngene_17.fw";
559 my $hash2 = "26b687136e127b8ac24b81e0eeafc20b";
560 my $url2 = "http://l4m-daten.de/downloads/firmware/dvb-s2/linux/all/";
561 my $file3 = "ngene_18.fw";
562 my $hash3 = "ebce3ea769a53e3e0b0197c3b3f127e3";
566 wgetfile
($file1, $url . $file1);
567 verify
($file1, $hash1);
569 wgetfile
($file2, $url . $file2);
570 verify
($file2, $hash2);
572 wgetfile
($file3, $url2 . $file3);
573 verify
($file3, $hash3);
575 "$file1, $file2, $file3";
579 my $firmware = "dvb-usb-az6027-03.fw";
580 my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware";
582 wgetfile
($firmware, $url);
588 my $sourcefile = "LMEBDA_DVBS.sys";
589 my $hash = "fc6017ad01e79890a97ec53bea157ed2";
590 my $outfile = "dvb-usb-lme2510-lg.fw";
591 my $hasho = "caa065d5fdbd2c09ad57b399bbf55cad";
595 verify
($sourcefile, $hash);
596 extract
($sourcefile, 4168, 3841, $outfile);
597 verify
($outfile, $hasho);
602 my $sourcefile = "US2A0D.sys";
603 my $hash = "b0155a8083fb822a3bd47bc360e74601";
604 my $outfile = "dvb-usb-lme2510c-s7395.fw";
605 my $hasho = "3a3cf1aeebd17b6ddc04cebe131e94cf";
609 verify
($sourcefile, $hash);
610 extract
($sourcefile, 37248, 3720, $outfile);
611 verify
($outfile, $hasho);
615 sub lme2510c_s7395_old
{
616 my $sourcefile = "LMEBDA_DVBS7395C.sys";
617 my $hash = "7572ae0eb9cdf91baabd7c0ba9e09b31";
618 my $outfile = "dvb-usb-lme2510c-s7395.fw";
619 my $hasho = "90430c5b435eb5c6f88fd44a9d950674";
623 verify
($sourcefile, $hash);
624 extract
($sourcefile, 4208, 3881, $outfile);
625 verify
($outfile, $hasho);
630 my $url = "http://l4m-daten.de/files/";
631 my $zipfile = "DDTuner.zip";
632 my $hash = "f5a37b9a20a3534997997c0b1382a3e5";
633 my $tmpdir = tempdir
(DIR
=> "/tmp", CLEANUP
=> 1);
634 my $drvfile = "DDTuner.sys";
635 my $fwfile = "drxk_a3.mc";
639 wgetfile
($zipfile, $url . $zipfile);
640 verify
($zipfile, $hash);
641 unzip
($zipfile, $tmpdir);
642 extract
("$tmpdir/$drvfile", 0x14dd8, 15634, "$fwfile");
647 sub drxk_hauppauge_hvr930c
{
648 my $url = "http://www.wintvcd.co.uk/drivers/";
649 my $zipfile = "HVR-9x0_5_10_325_28153_SIGNED.zip";
650 my $hash = "83ab82e7e9480ec8bf1ae0155ca63c88";
651 my $tmpdir = tempdir
(DIR
=> "/tmp", CLEANUP
=> 1);
652 my $drvfile = "HVR-900/emOEM.sys";
653 my $fwfile = "dvb-usb-hauppauge-hvr930c-drxk.fw";
657 wgetfile
($zipfile, $url . $zipfile);
658 verify
($zipfile, $hash);
659 unzip
($zipfile, $tmpdir);
660 extract
("$tmpdir/$drvfile", 0x117b0, 42692, "$fwfile");
665 sub drxk_terratec_h5
{
666 my $url = "http://www.linuxtv.org/downloads/firmware/";
667 my $hash = "19000dada8e2741162ccc50cc91fa7f1";
668 my $fwfile = "dvb-usb-terratec-h5-drxk.fw";
672 wgetfile
($fwfile, $url . $fwfile);
673 verify
($fwfile, $hash);
679 my $url = "http://kworld.server261.com/kworld/CD/ITE_TiVme/V1.00/";
680 my $zipfile = "Driver_V10.323.1.0412.100412.zip";
681 my $hash = "79b597dc648698ed6820845c0c9d0d37";
682 my $tmpdir = tempdir
(DIR
=> "/tmp", CLEANUP
=> 0);
683 my $drvfile = "Driver_V10.323.1.0412.100412/Data/x86/IT9135BDA.sys";
684 my $fwfile = "dvb-usb-it9137-01.fw";
688 wgetfile
($zipfile, $url . $zipfile);
689 verify
($zipfile, $hash);
690 unzip
($zipfile, $tmpdir);
691 extract
("$tmpdir/$drvfile", 69632, 5731, "$fwfile");
697 my $sourcefile = "PCTV_460e_reference.zip";
698 my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
699 my $hash = "4403de903bf2593464c8d74bbc200a57";
700 my $fwfile = "dvb-fe-tda10071.fw";
701 my $tmpdir = tempdir
(DIR
=> "/tmp", CLEANUP
=> 1);
705 wgetfile
($sourcefile, $url . $sourcefile);
706 verify
($sourcefile, $hash);
707 unzip
($sourcefile, $tmpdir);
708 extract
("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile);
713 # ---------------------------------------------------------------
717 if (system("which unzip > /dev/null 2>&1")) {
718 die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
720 if (system("which md5sum > /dev/null 2>&1")) {
721 die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
723 if (system("which wget > /dev/null 2>&1")) {
724 die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
729 if (system("which unshield > /dev/null 2>&1")) {
730 die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
735 my ($sourcefile, $url) = @_;
737 if (! -f
$sourcefile) {
738 system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
743 my ($sourcefile, $todir) = @_;
745 $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
746 if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
747 die ("unzip failed - unable to extract firmware");
752 my ($sourcefile, $todir) = @_;
754 system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
758 my ($filename, $hash) = @_;
761 open(CMD
, "md5sum \"$filename\"|");
763 $testhash =~ /([a-zA-Z0-9]*)/;
766 die "Hash of extracted file
does not match
!\n" if ($testhash ne $hash);
770 my ($from, $to) = @_;
772 system("cp
-f
\"$from\" \"$to\"") and die ("cp failed
");
776 my ($infile, $offset, $length, $outfile) = @_;
777 my ($chunklength, $buf, $rcount);
779 open INFILE, "<$infile";
780 open OUTFILE, ">$outfile";
781 sysseek(INFILE, $offset, SEEK_SET);
785 $chunklength = $length if ($chunklength > $length);
787 $rcount = sysread(INFILE, $buf, $chunklength);
788 die "Ran out of data
\n" if ($rcount != $chunklength);
789 syswrite(OUTFILE, $buf);
797 my ($FH, $infile) = @_;
800 open INFILE, "<$infile";
802 $rcount = sysread(INFILE, $buf, 2048);
803 last if ($rcount == 0);
810 my ($infile,$outfile) =@_;
812 open INFILE,"<$infile";
813 open OUTFILE,">$outfile";
815 $rcount=sysread(INFILE,$buf,22);
816 $len=ord(substr($buf,0,1));
817 print OUTFILE substr($buf,0,1);
818 print OUTFILE substr($buf,2,$len+3);
820 printf OUTFILE "%c",0;
821 #print $len." ".length($buf)."\n";
829 print STDERR "syntax
: get_dvb_firmware
<component
>\n";
830 print STDERR "Supported components
:\n";
831 @components = sort @components;
832 for($i=0; $i < scalar(@components); $i++) {
833 print STDERR "\t" . $components[$i] . "\n";