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", "av7110", "dec2000t",
25 "dec2540t", "dec3000s", "vp7041", "dibusb", "nxt2002" );
28 syntax() if (scalar(@ARGV) != 1);
32 for($i=0; $i < scalar(@components); $i++) {
33 if ($cid eq $components[$i]) {
34 $outfile = eval($cid);
36 print STDERR "Firmware $outfile extracted successfully. Now copy it to either /lib/firmware or /usr/lib/hotplug/firmware/ (depending on your hotplug version).\n";
41 # If we get here, it wasn't found
42 print STDERR "Unknown component \"$cid\"\n";
48 # ---------------------------------------------------------------
49 # Firmware-specific extraction subroutines
52 my $sourcefile = "tt_Premium_217g.zip";
53 my $url = "http://www.technotrend.de/new/217g/$sourcefile";
54 my $hash = "53970ec17a538945a6d8cb608a7b3899";
55 my $outfile = "dvb-fe-sp8870.fw";
56 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
60 wgetfile($sourcefile, $url);
61 unzip($sourcefile, $tmpdir);
62 verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
63 copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
69 my $sourcefile = "Dvbt1.3.57.6.zip";
70 my $url = "http://www.avermedia.com/software/$sourcefile";
71 my $cabfile = "DVBT Net Ver1.3.57.6/disk1/data1.cab";
72 my $hash = "237938d53a7f834c05c42b894ca68ac3";
73 my $outfile = "dvb-fe-sp887x.fw";
74 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
79 wgetfile($sourcefile, $url);
80 unzip($sourcefile, $tmpdir);
81 unshield("$tmpdir/$cabfile", $tmpdir);
82 verify("$tmpdir/sc_main.mc", $hash);
83 copy("$tmpdir/sc_main.mc", $outfile);
89 my $sourcefile = "tt_budget_217g.zip";
90 my $url = "http://www.technotrend.de/new/217g/$sourcefile";
91 my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
92 my $outfile = "dvb-fe-tda10045.fw";
93 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
97 wgetfile($sourcefile, $url);
98 unzip($sourcefile, $tmpdir);
99 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
100 verify("$tmpdir/fwtmp", $hash);
101 copy("$tmpdir/fwtmp", $outfile);
107 my $sourcefile = "tt_budget_217g.zip";
108 my $url = "http://www.technotrend.de/new/217g/$sourcefile";
109 my $hash = "a25b579e37109af60f4a36c37893957c";
110 my $outfile = "dvb-fe-tda10046.fw";
111 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
115 wgetfile($sourcefile, $url);
116 unzip($sourcefile, $tmpdir);
117 extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x3f731, 24479, "$tmpdir/fwtmp");
118 verify("$tmpdir/fwtmp", $hash);
119 copy("$tmpdir/fwtmp", $outfile);
125 my $sourcefile = "dvb-ttpci-01.fw-261c";
126 my $url = "http://www.linuxtv.org/download/dvb/firmware/$sourcefile";
127 my $hash = "7b263de6b0b92d2347319c65adc7d4fb";
128 my $outfile = "dvb-ttpci-01.fw";
132 wgetfile($sourcefile, $url);
133 verify($sourcefile, $hash);
134 copy($sourcefile, $outfile);
140 my $sourcefile = "dec217g.exe";
141 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
142 my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
143 my $outfile = "dvb-ttusb-dec-2000t.fw";
144 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
148 wgetfile($sourcefile, $url);
149 unzip($sourcefile, $tmpdir);
150 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
151 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
157 my $sourcefile = "dec217g.exe";
158 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
159 my $hash = "53e58f4f5b5c2930beee74a7681fed92";
160 my $outfile = "dvb-ttusb-dec-2540t.fw";
161 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
165 wgetfile($sourcefile, $url);
166 unzip($sourcefile, $tmpdir);
167 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
168 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
174 my $sourcefile = "dec217g.exe";
175 my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
176 my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
177 my $outfile = "dvb-ttusb-dec-3000s.fw";
178 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
182 wgetfile($sourcefile, $url);
183 unzip($sourcefile, $tmpdir);
184 verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
185 copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
191 my $sourcefile = "2.422.zip";
192 my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
193 my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
194 my $outfile = "dvb-vp7041-2.422.fw";
195 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
199 wgetfile($sourcefile, $url);
200 unzip($sourcefile, $tmpdir);
201 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
202 extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
204 my $CMD = "\000\001\000\222\177\000";
205 my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
207 open $FW, ">$tmpdir/fwtmp3";
208 print $FW "$CMD\001$PAD";
209 print $FW "$CMD\001$PAD";
210 appendfile($FW, "$tmpdir/fwtmp1");
211 print $FW "$CMD\000$PAD";
212 print $FW "$CMD\001$PAD";
213 appendfile($FW, "$tmpdir/fwtmp2");
214 print $FW "$CMD\001$PAD";
215 print $FW "$CMD\000$PAD";
218 verify("$tmpdir/fwtmp3", $hash);
219 copy("$tmpdir/fwtmp3", $outfile);
225 my $url = "http://linuxtv.org/cgi-bin/cvsweb.cgi/dvb-kernel/firmware/dvb-dibusb-5.0.0.11.fw?rev=1.1&content-type=text/plain";
226 my $outfile = "dvb-dibusb-5.0.0.11.fw";
227 my $hash = "fa490295a527360ca16dcdf3224ca243";
231 wgetfile($outfile, $url);
232 verify($outfile,$hash);
238 my $sourcefile = "Broadband4PC_4_2_11.zip";
239 my $url = "http://www.bbti.us/download/windows/$sourcefile";
240 my $hash = "c6d2ea47a8f456d887ada0cfb718ff2a";
241 my $outfile = "dvb-fe-nxt2002.fw";
242 my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
246 wgetfile($sourcefile, $url);
247 unzip($sourcefile, $tmpdir);
248 verify("$tmpdir/SkyNETU.sys", $hash);
249 extract("$tmpdir/SkyNETU.sys", 375832, 5908, $outfile);
254 # ---------------------------------------------------------------
258 if (system("which unzip > /dev/null 2>&1")) {
259 die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
261 if (system("which md5sum > /dev/null 2>&1")) {
262 die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
264 if (system("which wget > /dev/null 2>&1")) {
265 die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
270 if (system("which unshield > /dev/null 2>&1")) {
271 die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
276 my ($sourcefile, $url) = @_;
278 if (! -f $sourcefile) {
279 system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
284 my ($sourcefile, $todir) = @_;
286 $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
287 if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
288 die ("unzip failed - unable to extract firmware");
293 my ($sourcefile, $todir) = @_;
295 system("unshield -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
299 my ($filename, $hash) = @_;
302 open(CMD, "md5sum \"$filename\"|");
304 $testhash =~ /([a-zA-Z0-9]*)/;
307 die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
311 my ($from, $to) = @_;
313 system("cp -f \"$from\" \"$to\"") and die ("cp failed");
317 my ($infile, $offset, $length, $outfile) = @_;
318 my ($chunklength, $buf, $rcount);
320 open INFILE, "<$infile";
321 open OUTFILE, ">$outfile";
322 sysseek(INFILE, $offset, SEEK_SET);
326 $chunklength = $length if ($chunklength > $length);
328 $rcount = sysread(INFILE, $buf, $chunklength);
329 die "Ran out of data\n" if ($rcount != $chunklength);
330 syswrite(OUTFILE, $buf);
338 my ($FH, $infile) = @_;
341 open INFILE, "<$infile";
343 $rcount = sysread(INFILE, $buf, 2048);
344 last if ($rcount == 0);
351 print STDERR "syntax: get_dvb_firmware <component>\n";
352 print STDERR "Supported components:\n";
353 for($i=0; $i < scalar(@components); $i++) {
354 print STDERR "\t" . $components[$i] . "\n";