Documentation/dvb/get_dvb_firmware

   1 #!/usr/bin/perl
   2 #     DVB firmware extractor
   3 #
   4 #     (c) 2004 Andrew de Quincey
   5 #
   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.
  10 #
  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
  14 #
  15 #     GNU General Public License for more details.
  16 #
  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.
  20
  21 use File::Temp qw/ tempdir /;
  22 use IO::Handle;
  23
  24 @components = ( "sp8870", "sp887x", "tda10045", "tda10046",
  25                 "tda10046lifeview", "av7110", "dec2000t", "dec2540t",
  26                 "dec3000s", "vp7041", "vp7049", "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", "drxk_pctv",
  32                 "drxk_terratec_htc_stick", "sms1xxx_hcw");
  33
  34 # Check args
  35 syntax() if (scalar(@ARGV) != 1);
  36 $cid = $ARGV[0];
  37
  38 # Do it!
  39 for ($i=0; $i < scalar(@components); $i++) {
  40     if ($cid eq $components[$i]) {
  41         $outfile = eval($cid);
  42         die $@ if $@;
  43         print STDERR <<EOF;
  44 Firmware(s) $outfile extracted successfully.
  45 Now copy it(them) to either /usr/lib/hotplug/firmware or /lib/firmware
  46 (depending on configuration of firmware hotplug).
  47 EOF
  48         exit(0);
  49     }
  50 }
  51
  52 # If we get here, it wasn't found
  53 print STDERR "Unknown component \"$cid\"\n";
  54 syntax();
  55
  56
  57
  58
  59 # ---------------------------------------------------------------
  60 # Firmware-specific extraction subroutines
  61
  62 sub sp8870 {
  63     my $sourcefile = "tt_Premium_217g.zip";
  64     my $url = "http://www.softwarepatch.pl/9999ccd06a4813cb827dbb0005071c71/$sourcefile";
  65     my $hash = "53970ec17a538945a6d8cb608a7b3899";
  66     my $outfile = "dvb-fe-sp8870.fw";
  67     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
  68
  69     checkstandard();
  70
  71     wgetfile($sourcefile, $url);
  72     unzip($sourcefile, $tmpdir);
  73     verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
  74     copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
  75
  76     $outfile;
  77 }
  78
  79 sub sp887x {
  80     my $sourcefile = "Dvbt1.3.57.6.zip";
  81     my $url = "http://www.avermedia.com/software/$sourcefile";
  82     my $cabfile = "DVBT Net  Ver1.3.57.6/disk1/data1.cab";
  83     my $hash = "237938d53a7f834c05c42b894ca68ac3";
  84     my $outfile = "dvb-fe-sp887x.fw";
  85     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
  86
  87     checkstandard();
  88     checkunshield();
  89
  90     wgetfile($sourcefile, $url);
  91     unzip($sourcefile, $tmpdir);
  92     unshield("$tmpdir/$cabfile", $tmpdir);
  93     verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
  94     copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
  95
  96     $outfile;
  97 }
  98
  99 sub tda10045 {
 100     my $sourcefile = "tt_budget_217g.zip";
 101     my $url = "http://www.technotrend.de/new/217g/$sourcefile";
 102     my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
 103     my $outfile = "dvb-fe-tda10045.fw";
 104     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 105
 106     checkstandard();
 107
 108     wgetfile($sourcefile, $url);
 109     unzip($sourcefile, $tmpdir);
 110     extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
 111     verify("$tmpdir/fwtmp", $hash);
 112     copy("$tmpdir/fwtmp", $outfile);
 113
 114     $outfile;
 115 }
 116
 117 sub tda10046 {
 118         my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
 119         my $url = "http://technotrend.com.ua/download/software/219/$sourcefile";
 120         my $hash = "6a7e1e2f2644b162ff0502367553c72d";
 121         my $outfile = "dvb-fe-tda10046.fw";
 122         my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 123
 124         checkstandard();
 125
 126         wgetfile($sourcefile, $url);
 127         unzip($sourcefile, $tmpdir);
 128         extract("$tmpdir/TT_PCI_2.19h_28_11_2006/software/OEM/PCI/App/ttlcdacc.dll", 0x65389, 24478, "$tmpdir/fwtmp");
 129         verify("$tmpdir/fwtmp", $hash);
 130         copy("$tmpdir/fwtmp", $outfile);
 131
 132         $outfile;
 133 }
 134
 135 sub tda10046lifeview {
 136     my $sourcefile = "7%5Cdrv_2.11.02.zip";
 137     my $url = "http://www.lifeview.hk/dbimages/document/$sourcefile";
 138     my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
 139     my $outfile = "dvb-fe-tda10046.fw";
 140     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 141
 142     checkstandard();
 143
 144     wgetfile($sourcefile, $url);
 145     unzip($sourcefile, $tmpdir);
 146     extract("$tmpdir/LVHybrid.sys", 0x8b088, 24602, "$tmpdir/fwtmp");
 147     verify("$tmpdir/fwtmp", $hash);
 148     copy("$tmpdir/fwtmp", $outfile);
 149
 150     $outfile;
 151 }
 152
 153 sub av7110 {
 154     my $sourcefile = "dvb-ttpci-01.fw-261d";
 155     my $url = "http://www.linuxtv.org/downloads/firmware/$sourcefile";
 156     my $hash = "603431b6259715a8e88f376a53b64e2f";
 157     my $outfile = "dvb-ttpci-01.fw";
 158
 159     checkstandard();
 160
 161     wgetfile($sourcefile, $url);
 162     verify($sourcefile, $hash);
 163     copy($sourcefile, $outfile);
 164
 165     $outfile;
 166 }
 167
 168 sub dec2000t {
 169     my $sourcefile = "dec217g.exe";
 170     my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
 171     my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
 172     my $outfile = "dvb-ttusb-dec-2000t.fw";
 173     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 174
 175     checkstandard();
 176
 177     wgetfile($sourcefile, $url);
 178     unzip($sourcefile, $tmpdir);
 179     verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
 180     copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
 181
 182     $outfile;
 183 }
 184
 185 sub dec2540t {
 186     my $sourcefile = "dec217g.exe";
 187     my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
 188     my $hash = "53e58f4f5b5c2930beee74a7681fed92";
 189     my $outfile = "dvb-ttusb-dec-2540t.fw";
 190     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 191
 192     checkstandard();
 193
 194     wgetfile($sourcefile, $url);
 195     unzip($sourcefile, $tmpdir);
 196     verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
 197     copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
 198
 199     $outfile;
 200 }
 201
 202 sub dec3000s {
 203     my $sourcefile = "dec217g.exe";
 204     my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
 205     my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
 206     my $outfile = "dvb-ttusb-dec-3000s.fw";
 207     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 208
 209     checkstandard();
 210
 211     wgetfile($sourcefile, $url);
 212     unzip($sourcefile, $tmpdir);
 213     verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
 214     copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
 215
 216     $outfile;
 217 }
 218 sub opera1{
 219         my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
 220
 221         checkstandard();
 222         my $fwfile1="dvb-usb-opera1-fpga-01.fw";
 223         my $fwfile2="dvb-usb-opera-01.fw";
 224         extract("2830SCap2.sys", 0x62e8, 55024, "$tmpdir/opera1-fpga.fw");
 225         extract("2830SLoad2.sys",0x3178,0x3685-0x3178,"$tmpdir/fw1part1");
 226         extract("2830SLoad2.sys",0x0980,0x3150-0x0980,"$tmpdir/fw1part2");
 227         delzero("$tmpdir/fw1part1","$tmpdir/fw1part1-1");
 228         delzero("$tmpdir/fw1part2","$tmpdir/fw1part2-1");
 229         verify("$tmpdir/fw1part1-1","5e0909858fdf0b5b09ad48b9fe622e70");
 230         verify("$tmpdir/fw1part2-1","d6e146f321427e931df2c6fcadac37a1");
 231         verify("$tmpdir/opera1-fpga.fw","0f8133f5e9051f5f3c1928f7e5a1b07d");
 232
 233         my $RES1="\x01\x92\x7f\x00\x01\x00";
 234         my $RES0="\x01\x92\x7f\x00\x00\x00";
 235         my $DAT1="\x01\x00\xe6\x00\x01\x00";
 236         my $DAT0="\x01\x00\xe6\x00\x00\x00";
 237         open FW,">$tmpdir/opera.fw";
 238         print FW "$RES1";
 239         print FW "$DAT1";
 240         print FW "$RES1";
 241         print FW "$DAT1";
 242         appendfile(FW,"$tmpdir/fw1part1-1");
 243         print FW "$RES0";
 244         print FW "$DAT0";
 245         print FW "$RES1";
 246         print FW "$DAT1";
 247         appendfile(FW,"$tmpdir/fw1part2-1");
 248         print FW "$RES1";
 249         print FW "$DAT1";
 250         print FW "$RES0";
 251         print FW "$DAT0";
 252         copy ("$tmpdir/opera1-fpga.fw",$fwfile1);
 253         copy ("$tmpdir/opera.fw",$fwfile2);
 254
 255         $fwfile1.",".$fwfile2;
 256 }
 257
 258 sub vp7041 {
 259     my $sourcefile = "2.422.zip";
 260     my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
 261     my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
 262     my $outfile = "dvb-vp7041-2.422.fw";
 263     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 264
 265     checkstandard();
 266
 267     wgetfile($sourcefile, $url);
 268     unzip($sourcefile, $tmpdir);
 269     extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
 270     extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
 271
 272     my $CMD = "\000\001\000\222\177\000";
 273     my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
 274     my ($FW);
 275     open $FW, ">$tmpdir/fwtmp3";
 276     print $FW "$CMD\001$PAD";
 277     print $FW "$CMD\001$PAD";
 278     appendfile($FW, "$tmpdir/fwtmp1");
 279     print $FW "$CMD\000$PAD";
 280     print $FW "$CMD\001$PAD";
 281     appendfile($FW, "$tmpdir/fwtmp2");
 282     print $FW "$CMD\001$PAD";
 283     print $FW "$CMD\000$PAD";
 284     close($FW);
 285
 286     verify("$tmpdir/fwtmp3", $hash);
 287     copy("$tmpdir/fwtmp3", $outfile);
 288
 289     $outfile;
 290 }
 291
 292 sub vp7049 {
 293     my $fwfile = "dvb-usb-vp7049-0.95.fw";
 294     my $url = "http://ao2.it/sites/default/files/blog/2012/11/06/linux-support-digicom-digitune-s-vp7049-udtt7049/$fwfile";
 295     my $hash = "5609fd295168aea88b25ff43a6f79c36";
 296
 297     checkstandard();
 298
 299     wgetfile($fwfile, $url);
 300     verify($fwfile, $hash);
 301
 302     $fwfile;
 303 }
 304
 305 sub dibusb {
 306         my $url = "http://www.linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
 307         my $outfile = "dvb-dibusb-5.0.0.11.fw";
 308         my $hash = "fa490295a527360ca16dcdf3224ca243";
 309
 310         checkstandard();
 311
 312         wgetfile($outfile, $url);
 313         verify($outfile,$hash);
 314
 315         $outfile;
 316 }
 317
 318 sub nxt2002 {
 319     my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
 320     my $url = "http://www.bbti.us/download/windows/$sourcefile";
 321     my $hash = "476befae8c7c1bb9648954060b1eec1f";
 322     my $outfile = "dvb-fe-nxt2002.fw";
 323     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 324
 325     checkstandard();
 326
 327     wgetfile($sourcefile, $url);
 328     unzip($sourcefile, $tmpdir);
 329     verify("$tmpdir/SkyNET.sys", $hash);
 330     extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
 331
 332     $outfile;
 333 }
 334
 335 sub nxt2004 {
 336     my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
 337     my $url = "http://www.avermedia-usa.com/support/Drivers/$sourcefile";
 338     my $hash = "111cb885b1e009188346d72acfed024c";
 339     my $outfile = "dvb-fe-nxt2004.fw";
 340     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 341
 342     checkstandard();
 343
 344     wgetfile($sourcefile, $url);
 345     unzip($sourcefile, $tmpdir);
 346     verify("$tmpdir/3xHybrid.sys", $hash);
 347     extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile);
 348
 349     $outfile;
 350 }
 351
 352 sub or51211 {
 353     my $fwfile = "dvb-fe-or51211.fw";
 354     my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
 355     my $hash = "d830949c771a289505bf9eafc225d491";
 356
 357     checkstandard();
 358
 359     wgetfile($fwfile, $url);
 360     verify($fwfile, $hash);
 361
 362     $fwfile;
 363 }
 364
 365 sub cx231xx {
 366     my $fwfile = "v4l-cx231xx-avcore-01.fw";
 367     my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
 368     my $hash = "7d3bb956dc9df0eafded2b56ba57cc42";
 369
 370     checkstandard();
 371
 372     wgetfile($fwfile, $url);
 373     verify($fwfile, $hash);
 374
 375     $fwfile;
 376 }
 377
 378 sub cx18 {
 379     my $url = "http://linuxtv.org/downloads/firmware/";
 380
 381     my %files = (
 382         'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
 383         'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
 384         'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
 385     );
 386
 387     checkstandard();
 388
 389     my $allfiles;
 390     foreach my $fwfile (keys %files) {
 391         wgetfile($fwfile, "$url/$fwfile");
 392         verify($fwfile, $files{$fwfile});
 393         $allfiles .= " $fwfile";
 394     }
 395
 396     $allfiles =~ s/^\s//;
 397
 398     $allfiles;
 399 }
 400
 401 sub mpc718 {
 402     my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
 403     my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive";
 404     my $fwfile = "dvb-cx18-mpc718-mt352.fw";
 405     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 406
 407     checkstandard();
 408     wgetfile($archive, $url);
 409     unzip($archive, $tmpdir);
 410
 411     my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys";
 412     my $found = 0;
 413
 414     open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n";
 415     binmode IN;
 416     open OUT, '>', $fwfile;
 417     binmode OUT;
 418     {
 419         # Block scope because we change the line terminator variable $/
 420         my $prevlen = 0;
 421         my $currlen;
 422
 423         # Buried in the data segment are 3 runs of almost identical
 424         # register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
 425         # command for the MT352.
 426         # Pull out the middle run (because it's easy) of register-value
 427         # pairs to make the "firmware" file.
 428
 429         local $/ = "\x5d\x01"; # MT352 "TUNER GO"
 430
 431         while (<IN>) {
 432             $currlen = length($_);
 433             if ($prevlen == $currlen && $currlen <= 64) {
 434                 chop; chop; # Get rid of "TUNER GO"
 435                 s/^\0\0//;  # get rid of leading 00 00 if it's there
 436                 printf OUT "$_";
 437                 $found = 1;
 438                 last;
 439             }
 440             $prevlen = $currlen;
 441         }
 442     }
 443     close OUT;
 444     close IN;
 445     if (!$found) {
 446         unlink $fwfile;
 447         die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
 448     }
 449     $fwfile;
 450 }
 451
 452 sub cx23885 {
 453     my $url = "http://linuxtv.org/downloads/firmware/";
 454
 455     my %files = (
 456         'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
 457         'v4l-cx23885-enc.fw'       => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
 458     );
 459
 460     checkstandard();
 461
 462     my $allfiles;
 463     foreach my $fwfile (keys %files) {
 464         wgetfile($fwfile, "$url/$fwfile");
 465         verify($fwfile, $files{$fwfile});
 466         $allfiles .= " $fwfile";
 467     }
 468
 469     $allfiles =~ s/^\s//;
 470
 471     $allfiles;
 472 }
 473
 474 sub pvrusb2 {
 475     my $url = "http://linuxtv.org/downloads/firmware/";
 476
 477     my %files = (
 478         'v4l-cx25840.fw'           => 'dadb79e9904fc8af96e8111d9cb59320',
 479     );
 480
 481     checkstandard();
 482
 483     my $allfiles;
 484     foreach my $fwfile (keys %files) {
 485         wgetfile($fwfile, "$url/$fwfile");
 486         verify($fwfile, $files{$fwfile});
 487         $allfiles .= " $fwfile";
 488     }
 489
 490     $allfiles =~ s/^\s//;
 491
 492     $allfiles;
 493 }
 494
 495 sub or51132_qam {
 496     my $fwfile = "dvb-fe-or51132-qam.fw";
 497     my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
 498     my $hash = "7702e8938612de46ccadfe9b413cb3b5";
 499
 500     checkstandard();
 501
 502     wgetfile($fwfile, $url);
 503     verify($fwfile, $hash);
 504
 505     $fwfile;
 506 }
 507
 508 sub or51132_vsb {
 509     my $fwfile = "dvb-fe-or51132-vsb.fw";
 510     my $url = "http://linuxtv.org/downloads/firmware/$fwfile";
 511     my $hash = "c16208e02f36fc439a557ad4c613364a";
 512
 513     checkstandard();
 514
 515     wgetfile($fwfile, $url);
 516     verify($fwfile, $hash);
 517
 518     $fwfile;
 519 }
 520
 521 sub bluebird {
 522         my $url = "http://www.linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
 523         my $outfile = "dvb-usb-bluebird-01.fw";
 524         my $hash = "658397cb9eba9101af9031302671f49d";
 525
 526         checkstandard();
 527
 528         wgetfile($outfile, $url);
 529         verify($outfile,$hash);
 530
 531         $outfile;
 532 }
 533
 534 sub af9015 {
 535         my $sourcefile = "download.ashx?file=57";
 536         my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
 537         my $hash = "e3f08935158038d385ad382442f4bb2d";
 538         my $outfile = "dvb-usb-af9015.fw";
 539         my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 540         my $fwoffset = 0x25690;
 541         my $fwlength = 18725;
 542         my ($chunklength, $buf, $rcount);
 543
 544         checkstandard();
 545
 546         wgetfile($sourcefile, $url);
 547         unzip($sourcefile, $tmpdir);
 548         verify("$tmpdir/Driver/Files/AF15BDA.sys", $hash);
 549
 550         open INFILE, '<', "$tmpdir/Driver/Files/AF15BDA.sys";
 551         open OUTFILE, '>', $outfile;
 552
 553         sysseek(INFILE, $fwoffset, SEEK_SET);
 554         while($fwlength > 0) {
 555                 $chunklength = 55;
 556                 $chunklength = $fwlength if ($chunklength > $fwlength);
 557                 $rcount = sysread(INFILE, $buf, $chunklength);
 558                 die "Ran out of data\n" if ($rcount != $chunklength);
 559                 syswrite(OUTFILE, $buf);
 560                 sysread(INFILE, $buf, 8);
 561                 $fwlength -= $rcount + 8;
 562         }
 563
 564         close OUTFILE;
 565         close INFILE;
 566 }
 567
 568 sub ngene {
 569     my $url = "http://www.digitaldevices.de/download/";
 570     my $file1 = "ngene_15.fw";
 571     my $hash1 = "d798d5a757121174f0dbc5f2833c0c85";
 572     my $file2 = "ngene_17.fw";
 573     my $hash2 = "26b687136e127b8ac24b81e0eeafc20b";
 574     my $url2 = "http://l4m-daten.de/downloads/firmware/dvb-s2/linux/all/";
 575     my $file3 = "ngene_18.fw";
 576     my $hash3 = "ebce3ea769a53e3e0b0197c3b3f127e3";
 577
 578     checkstandard();
 579
 580     wgetfile($file1, $url . $file1);
 581     verify($file1, $hash1);
 582
 583     wgetfile($file2, $url . $file2);
 584     verify($file2, $hash2);
 585
 586     wgetfile($file3, $url2 . $file3);
 587     verify($file3, $hash3);
 588
 589     "$file1, $file2, $file3";
 590 }
 591
 592 sub az6027{
 593     my $firmware = "dvb-usb-az6027-03.fw";
 594     my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware";
 595
 596     wgetfile($firmware, $url);
 597
 598     $firmware;
 599 }
 600
 601 sub lme2510_lg {
 602     my $sourcefile = "LMEBDA_DVBS.sys";
 603     my $hash = "fc6017ad01e79890a97ec53bea157ed2";
 604     my $outfile = "dvb-usb-lme2510-lg.fw";
 605     my $hasho = "caa065d5fdbd2c09ad57b399bbf55cad";
 606
 607     checkstandard();
 608
 609     verify($sourcefile, $hash);
 610     extract($sourcefile, 4168, 3841, $outfile);
 611     verify($outfile, $hasho);
 612     $outfile;
 613 }
 614
 615 sub lme2510c_s7395 {
 616     my $sourcefile = "US2A0D.sys";
 617     my $hash = "b0155a8083fb822a3bd47bc360e74601";
 618     my $outfile = "dvb-usb-lme2510c-s7395.fw";
 619     my $hasho = "3a3cf1aeebd17b6ddc04cebe131e94cf";
 620
 621     checkstandard();
 622
 623     verify($sourcefile, $hash);
 624     extract($sourcefile, 37248, 3720, $outfile);
 625     verify($outfile, $hasho);
 626     $outfile;
 627 }
 628
 629 sub lme2510c_s7395_old {
 630     my $sourcefile = "LMEBDA_DVBS7395C.sys";
 631     my $hash = "7572ae0eb9cdf91baabd7c0ba9e09b31";
 632     my $outfile = "dvb-usb-lme2510c-s7395.fw";
 633     my $hasho = "90430c5b435eb5c6f88fd44a9d950674";
 634
 635     checkstandard();
 636
 637     verify($sourcefile, $hash);
 638     extract($sourcefile, 4208, 3881, $outfile);
 639     verify($outfile, $hasho);
 640     $outfile;
 641 }
 642
 643 sub drxk {
 644     my $url = "http://l4m-daten.de/files/";
 645     my $zipfile = "DDTuner.zip";
 646     my $hash = "f5a37b9a20a3534997997c0b1382a3e5";
 647     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 648     my $drvfile = "DDTuner.sys";
 649     my $fwfile = "drxk_a3.mc";
 650
 651     checkstandard();
 652
 653     wgetfile($zipfile, $url . $zipfile);
 654     verify($zipfile, $hash);
 655     unzip($zipfile, $tmpdir);
 656     extract("$tmpdir/$drvfile", 0x14dd8, 15634, "$fwfile");
 657
 658     "$fwfile"
 659 }
 660
 661 sub drxk_hauppauge_hvr930c {
 662     my $url = "http://www.wintvcd.co.uk/drivers/";
 663     my $zipfile = "HVR-9x0_5_10_325_28153_SIGNED.zip";
 664     my $hash = "83ab82e7e9480ec8bf1ae0155ca63c88";
 665     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 666     my $drvfile = "HVR-900/emOEM.sys";
 667     my $fwfile = "dvb-usb-hauppauge-hvr930c-drxk.fw";
 668
 669     checkstandard();
 670
 671     wgetfile($zipfile, $url . $zipfile);
 672     verify($zipfile, $hash);
 673     unzip($zipfile, $tmpdir);
 674     extract("$tmpdir/$drvfile", 0x117b0, 42692, "$fwfile");
 675
 676     "$fwfile"
 677 }
 678
 679 sub drxk_terratec_h5 {
 680     my $url = "http://www.linuxtv.org/downloads/firmware/";
 681     my $hash = "19000dada8e2741162ccc50cc91fa7f1";
 682     my $fwfile = "dvb-usb-terratec-h5-drxk.fw";
 683
 684     checkstandard();
 685
 686     wgetfile($fwfile, $url . $fwfile);
 687     verify($fwfile, $hash);
 688
 689     "$fwfile"
 690 }
 691
 692 sub drxk_terratec_htc_stick {
 693     my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/History/";
 694     my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe";
 695     my $hash = "6722a2442a05423b781721fbc069ed5e";
 696     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
 697     my $drvfile = "Cinergy HTC Stick/BDA Driver 5.09.1202.00/Windows 32 Bit/emOEM.sys";
 698     my $fwfile = "dvb-usb-terratec-htc-stick-drxk.fw";
 699
 700     checkstandard();
 701
 702     wgetfile($zipfile, $url . $zipfile);
 703     verify($zipfile, $hash);
 704     unzip($zipfile, $tmpdir);
 705     extract("$tmpdir/$drvfile", 0x4e5c0, 42692, "$fwfile");
 706
 707     "$fwfile"
 708 }
 709
 710 sub it9135 {
 711         my $sourcefile = "dvb-usb-it9135.zip";
 712         my $url = "http://www.ite.com.tw/uploads/firmware/v3.6.0.0/$sourcefile";
 713         my $hash = "1e55f6c8833f1d0ae067c2bb2953e6a9";
 714         my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
 715         my $outfile = "dvb-usb-it9135.fw";
 716         my $fwfile1 = "dvb-usb-it9135-01.fw";
 717         my $fwfile2 = "dvb-usb-it9135-02.fw";
 718
 719         checkstandard();
 720
 721         wgetfile($sourcefile, $url);
 722         unzip($sourcefile, $tmpdir);
 723         verify("$tmpdir/$outfile", $hash);
 724         extract("$tmpdir/$outfile", 64, 8128, "$fwfile1");
 725         extract("$tmpdir/$outfile", 12866, 5817, "$fwfile2");
 726
 727         "$fwfile1 $fwfile2"
 728 }
 729
 730 sub tda10071 {
 731     my $sourcefile = "PCTV_460e_reference.zip";
 732     my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
 733     my $hash = "4403de903bf2593464c8d74bbc200a57";
 734     my $fwfile = "dvb-fe-tda10071.fw";
 735     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 736
 737     checkstandard();
 738
 739     wgetfile($sourcefile, $url . $sourcefile);
 740     verify($sourcefile, $hash);
 741     unzip($sourcefile, $tmpdir);
 742     extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile);
 743
 744     "$fwfile";
 745 }
 746
 747 sub drxk_pctv {
 748     my $sourcefile = "PCTV_460e_reference.zip";
 749     my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
 750     my $hash = "4403de903bf2593464c8d74bbc200a57";
 751     my $fwfile = "dvb-demod-drxk-pctv.fw";
 752     my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
 753
 754     checkstandard();
 755
 756     wgetfile($sourcefile, $url . $sourcefile);
 757     verify($sourcefile, $hash);
 758     unzip($sourcefile, $tmpdir);
 759     extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x72b80, 42692, $fwfile);
 760
 761     "$fwfile";
 762 }
 763
 764 sub sms1xxx_hcw {
 765     my $url = "http://steventoth.net/linux/sms1xxx/";
 766     my %files = (
 767         'sms1xxx-hcw-55xxx-dvbt-01.fw'  => "afb6f9fb9a71d64392e8564ef9577e5a",
 768         'sms1xxx-hcw-55xxx-dvbt-02.fw'  => "b44807098ba26e52cbedeadc052ba58f",
 769         'sms1xxx-hcw-55xxx-isdbt-02.fw' => "dae934eeea85225acbd63ce6cfe1c9e4",
 770     );
 771
 772     checkstandard();
 773
 774     my $allfiles;
 775     foreach my $fwfile (keys %files) {
 776         wgetfile($fwfile, "$url/$fwfile");
 777         verify($fwfile, $files{$fwfile});
 778         $allfiles .= " $fwfile";
 779     }
 780
 781     $allfiles =~ s/^\s//;
 782
 783     $allfiles;
 784 }
 785
 786 # ---------------------------------------------------------------
 787 # Utilities
 788
 789 sub checkstandard {
 790     if (system("which unzip > /dev/null 2>&1")) {
 791         die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
 792     }
 793     if (system("which md5sum > /dev/null 2>&1")) {
 794         die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
 795     }
 796     if (system("which wget > /dev/null 2>&1")) {
 797         die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
 798     }
 799 }
 800
 801 sub checkunshield {
 802     if (system("which unshield > /dev/null 2>&1")) {
 803         die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
 804     }
 805 }
 806
 807 sub wgetfile {
 808     my ($sourcefile, $url) = @_;
 809
 810     if (! -f $sourcefile) {
 811         system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
 812     }
 813 }
 814
 815 sub unzip {
 816     my ($sourcefile, $todir) = @_;
 817
 818     $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
 819     if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
 820         die ("unzip failed - unable to extract firmware");
 821     }
 822 }
 823
 824 sub unshield {
 825     my ($sourcefile, $todir) = @_;
 826
 827     system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
 828 }
 829
 830 sub verify {
 831     my ($filename, $hash) = @_;
 832     my ($testhash);
 833
 834     open(CMD, "md5sum \"$filename\"|");
 835     $testhash = <CMD>;
 836     $testhash =~ /([a-zA-Z0-9]*)/;
 837     $testhash = $1;
 838     close CMD;
 839     die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
 840 }
 841
 842 sub copy {
 843     my ($from, $to) = @_;
 844
 845     system("cp -f \"$from\" \"$to\"") and die ("cp failed");
 846 }
 847
 848 sub extract {
 849     my ($infile, $offset, $length, $outfile) = @_;
 850     my ($chunklength, $buf, $rcount);
 851
 852     open INFILE, "<$infile";
 853     open OUTFILE, ">$outfile";
 854     sysseek(INFILE, $offset, SEEK_SET);
 855     while($length > 0) {
 856         # Calc chunk size
 857         $chunklength = 2048;
 858         $chunklength = $length if ($chunklength > $length);
 859
 860         $rcount = sysread(INFILE, $buf, $chunklength);
 861         die "Ran out of data\n" if ($rcount != $chunklength);
 862         syswrite(OUTFILE, $buf);
 863         $length -= $rcount;
 864     }
 865     close INFILE;
 866     close OUTFILE;
 867 }
 868
 869 sub appendfile {
 870     my ($FH, $infile) = @_;
 871     my ($buf);
 872
 873     open INFILE, "<$infile";
 874     while(1) {
 875         $rcount = sysread(INFILE, $buf, 2048);
 876         last if ($rcount == 0);
 877         print $FH $buf;
 878     }
 879     close(INFILE);
 880 }
 881
 882 sub delzero{
 883         my ($infile,$outfile) =@_;
 884
 885         open INFILE,"<$infile";
 886         open OUTFILE,">$outfile";
 887         while (1){
 888                 $rcount=sysread(INFILE,$buf,22);
 889                 $len=ord(substr($buf,0,1));
 890                 print OUTFILE substr($buf,0,1);
 891                 print OUTFILE substr($buf,2,$len+3);
 892         last if ($rcount<1);
 893         printf OUTFILE "%c",0;
 894 #print $len." ".length($buf)."\n";
 895
 896         }
 897         close(INFILE);
 898         close(OUTFILE);
 899 }
 900
 901 sub syntax() {
 902     print STDERR "syntax: get_dvb_firmware <component>\n";
 903     print STDERR "Supported components:\n";
 904     @components = sort @components;
 905     for($i=0; $i < scalar(@components); $i++) {
 906         print STDERR "\t" . $components[$i] . "\n";
 907     }
 908     exit(1);
 909 }