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package WWW::Video::Streamer; |
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use warnings; |
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use strict; |
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use Config::IniHash; |
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use Text::NeatTemplate; |
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use String::ShellQuote; |
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use CGI qw/:standard/; |
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use File::MimeInfo; |
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use Cwd 'abs_path'; |
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$CGI::POST_MAX=1024; |
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$CGI::DISABLE_UPLOADS=1; |
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=head1 NAME |
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WWW::Video::Streamer - A HTTP video streamer and browser. |
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=head1 VERSION |
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Version 0.0.1 |
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=cut |
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our $VERSION = '0.0.1'; |
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=head1 SYNOPSIS |
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use WWW::Video::Streamer; |
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my $wvs = WWW::Video::Streamer->new(); |
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#read the config if it exists |
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if (-e './config.ini') { |
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$wvs->config('./config.ini'); |
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} |
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#invoke the CGI stiff |
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$wvs->cgi; |
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=head1 METHODS |
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=head2 new |
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Initiates the object. |
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my $wvs=WWW::Video::Streamer->new; |
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=cut |
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sub new { |
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my $self={error=>undef, errorString=>'', hi=>5, minL=>5, |
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maxL=>20, replaceP=>50, maxR=>20}; |
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bless $self; |
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$self->{mt}='/usr/local/bin/mencoder {$file} -oac mp3lame -ovc lavc -of avi -lavcopts vbitrate={$vb} '. |
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'-lameopts cbr={$ab} {$size} -vf scale={$x}:{$y} -really-quiet -o -'; |
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$self->{x}='140'; |
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$self->{y}='100'; |
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$self->{vb}='120'; |
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$self->{ab}='40'; |
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$self->{dir}='/arc/video/'; |
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#this will be used regardless in CGI more |
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#also if being used as a deamon, this saves from doing it more than once |
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$self->{cgi}=CGI->new; |
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return $self; |
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} |
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=head2 cgi |
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This handles a handles the CGI interface. |
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$wvs->cgi; |
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=cut |
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sub cgi{ |
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my $self=$_[0]; |
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#get the file in question and convert it to absolute path |
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my $file=$self->{cgi}->param('file'); |
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if (!defined($file)) { |
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$file=''; |
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} |
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my $path=$self->{dir}.'/'.$file; |
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$path=abs_path($path); |
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if ($path eq '') { |
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$path=$self->{dir}.'/'; |
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} |
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#make sure the file in question is below the directory in question |
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my $dirtest=$self->{dir}; #this is done just incase the directory that the user specified does not end in a / |
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$dirtest=abs_path($dirtest); |
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#if this is blank, it means it does not exist |
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if ($dirtest eq '') { |
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$self->{error}=11; |
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$self->{errorString}='"'.$self->{dir}.'" does not exist'; |
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warn('WWW-Video-Streamer cgi:11: '.$self->{errorString}); |
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print $self->{cgi}->header(-status=>'404 file not found'); |
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return undef; |
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} |
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$dirtest=$dirtest.'/'; |
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my $regex='^'.quotemeta($dirtest); |
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if ($path !~ /$regex/) { |
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warn('WWW-Video-Streamer cgi: The path in question is out of the base directory. Using the default.'); |
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$path=$self->{dir}; |
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$path=abs_path($path).'/'; |
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} |
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if (!-e $path) { |
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$self->{error}=10; |
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$self->{errorString}='The requested path, "'.$path.'", does not exist. file="'.$file.'"'; |
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warn('WWW-Video-Streamer cgi:10: '.$self->{errorString}); |
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print $self->{cgi}->header(-status=>'404 file not found'); |
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return undef; |
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} |
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#handles it if it is a file |
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if (-d $path) { |
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$self->dir($path); |
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return 1; |
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if ($self->{error}) { |
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warn('WWW-Video-Streamer cgi: $self->dir("'.$path.'") failed'); |
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} |
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} |
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#handles it if it is a file |
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if (-f $path) { |
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my $px=$self->{cgi}->param('x'); |
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my $py=$self->{cgi}->param('y'); |
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my $pab=$self->{cgi}->param('ab'); |
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my $pvb=$self->{cgi}->param('vb'); |
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#make sure px is numeric |
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my $test=$px; |
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if (defined($px)) { |
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$test=~s/[0123456789]//g; |
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if ($test eq '') { |
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$self->{x}=$px; |
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} |
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} |
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#make sure py is numeric |
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$test=$py; |
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if (defined($py)) { |
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$test=~s/[0123456789]//g; |
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if ($test eq '') { |
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$self->{y}=$py; |
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} |
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} |
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#make sure pab is numeric |
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$test=$pab; |
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if (defined($pab)) { |
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$test=~s/[0123456789]//g; |
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if ($test eq '') { |
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$self->{ab}=$pab; |
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} |
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} |
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#make sure pvb is numeric |
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$test=$pvb; |
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if (defined($px)) { |
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$test=~s/[0123456789]//g; |
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if ($test eq '') { |
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$self->{vb}=$pvb; |
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} |
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} |
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173
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$self->stream($path); |
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if ($self->{error}) { |
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warn('WWW-Video-Streamer cgi: $self->stream("'.$path.'") failed'); |
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} |
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return 1; |
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} |
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#if we get here, it is not a file or directory... error |
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print $self->{cgi}->header(-status=>'404 file not found'); |
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$self->{error}=3; |
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$self->{errorString}='The file requested "'.$path.'" below "'.$self->{dir}.'" is not a file or directory'; |
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warn('WWW-Video-Streamer cgi:4: '.$self->{errorString}); |
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return undef; |
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} |
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188
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=head2 config |
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190
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This reads the config. |
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192
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if (-e './config.ini') { |
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$wvs->config('./config.ini'); |
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if($wvs->{error}){ |
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print "Error!\n"; |
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} |
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} |
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=cut |
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201
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sub config{ |
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my $self=$_[0]; |
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my $file=$_[1]; |
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205
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if (!defined($file)) { |
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$file='./config.ini'; |
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} |
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209
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my $ini=ReadINI($file); |
210
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if (!defined($ini)) { |
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$self->{errorString}='Failed to read "'.$file.'"'; |
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$self->{error}=1; |
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warn('WWW-Video-Streamer config:1: '.$self->{errorString}); |
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return undef; |
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} |
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217
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#check if the various internal definable stuff is present in the config and if it is |
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#copy it into self |
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220
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if (defined($ini->{mt})) { |
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$self->{mt}=$ini->{mt}; |
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} |
223
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224
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if (defined($ini->{x})) { |
225
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$self->{x}=$ini->{x}; |
226
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} |
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228
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if (defined($ini->{y})) { |
229
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$self->{y}=$ini->{y}; |
230
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} |
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232
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if (defined($ini->{vb})) { |
233
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$self->{vb}=$ini->{vb}; |
234
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} |
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236
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if (defined($ini->{ab})) { |
237
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$self->{ab}=$ini->{ab}; |
238
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} |
239
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240
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if (defined($ini->{dir})) { |
241
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$self->{dir}=$ini->{dir}; |
242
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} |
243
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244
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return 1; |
245
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} |
246
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247
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=head2 dir |
248
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249
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This handles displaying directories. |
250
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251
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252
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253
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=cut |
254
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255
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sub dir{ |
256
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my $self=$_[0]; |
257
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my $path=$_[1]; |
258
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259
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#make sure the path is defined |
260
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if (!defined($path)) { |
261
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$self->{error}=7; |
262
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$self->{errorString}='No path defined'; |
263
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warn('WWW-Video-Streamer dir:7: '.$self->{errorString}); |
264
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return undef; |
265
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} |
266
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267
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#make sure it exists |
268
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if (!-e $path) { |
269
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$self->{error}=6; |
270
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$self->{errorString}='The path "'.$path.'" does not exist'; |
271
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warn('WWW-Video-Streamer dir:6: '.$self->{errorString}); |
272
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return undef; |
273
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} |
274
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275
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#make sure it exists |
276
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if (!-d $path) { |
277
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|
$self->{error}=8; |
278
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|
$self->{errorString}='The path "'.$path.'" does not a directory'; |
279
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|
warn('WWW-Video-Streamer dir:8: '.$self->{errorString}); |
280
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return undef; |
281
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|
} |
282
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283
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|
#open the directory and read it |
284
|
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|
my @entries; |
285
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|
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|
|
|
|
if (opendir(DIR, $path)) { |
286
|
|
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|
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|
|
@entries=readdir(DIR); |
287
|
|
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|
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|
|
closedir(DIR); |
288
|
|
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|
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|
|
}else { |
289
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|
|
print $self->{cgi}->header(-status=>'404 file not found'); |
290
|
|
|
|
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|
|
print 'Error:404: File not found.'; |
291
|
|
|
|
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|
|
$self->{error}=5; |
292
|
|
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|
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|
|
$self->{errorString}='opendir(DIR, "'.$path.'") failed'; |
293
|
|
|
|
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|
|
warn('WWW-Video-Streamer dir:5: '.$self->{errorString}); |
294
|
|
|
|
|
|
|
return undef; |
295
|
|
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|
|
|
} |
296
|
|
|
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|
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|
|
297
|
|
|
|
|
|
|
@entries=sort(@entries); |
298
|
|
|
|
|
|
|
|
299
|
|
|
|
|
|
|
#we ignore dot files as these are most likely not useful |
300
|
|
|
|
|
|
|
@entries=grep(!/^\./, @entries); |
301
|
|
|
|
|
|
|
|
302
|
|
|
|
|
|
|
#holds directories in this directory |
303
|
|
|
|
|
|
|
my @dirs; |
304
|
|
|
|
|
|
|
|
305
|
|
|
|
|
|
|
#holds the files in this directory |
306
|
|
|
|
|
|
|
my @files; |
307
|
|
|
|
|
|
|
|
308
|
|
|
|
|
|
|
#break them all apart |
309
|
|
|
|
|
|
|
my $int=0; |
310
|
|
|
|
|
|
|
while (defined($entries[$int])) { |
311
|
|
|
|
|
|
|
#add it if it is a directory |
312
|
|
|
|
|
|
|
if (-d $path.'/'.$entries[$int]) { |
313
|
|
|
|
|
|
|
push(@dirs, $entries[$int]); |
314
|
|
|
|
|
|
|
} |
315
|
|
|
|
|
|
|
|
316
|
|
|
|
|
|
|
#add it if it is a file |
317
|
|
|
|
|
|
|
if (-f $path.'/'.$entries[$int]) { |
318
|
|
|
|
|
|
|
#check if it is playable and adds it to the list of files |
319
|
|
|
|
|
|
|
my $playable=$self->playable($entries[$int]); |
320
|
|
|
|
|
|
|
if ($playable) { |
321
|
|
|
|
|
|
|
push(@files, $entries[$int]); |
322
|
|
|
|
|
|
|
} |
323
|
|
|
|
|
|
|
} |
324
|
|
|
|
|
|
|
|
325
|
|
|
|
|
|
|
$int++; |
326
|
|
|
|
|
|
|
} |
327
|
|
|
|
|
|
|
|
328
|
|
|
|
|
|
|
#get the required parameters |
329
|
|
|
|
|
|
|
my $ab=$self->{cgi}->param('ab'); |
330
|
|
|
|
|
|
|
my $vb=$self->{cgi}->param('vb'); |
331
|
|
|
|
|
|
|
my $x=$self->{cgi}->param('x'); |
332
|
|
|
|
|
|
|
my $y=$self->{cgi}->param('y'); |
333
|
|
|
|
|
|
|
|
334
|
|
|
|
|
|
|
#makes sure all of the required values are defined |
335
|
|
|
|
|
|
|
if (!defined($ab)) { |
336
|
|
|
|
|
|
|
$ab=$self->{ab}; |
337
|
|
|
|
|
|
|
} |
338
|
|
|
|
|
|
|
if (!defined($vb)) { |
339
|
|
|
|
|
|
|
$vb=$self->{vb}; |
340
|
|
|
|
|
|
|
} |
341
|
|
|
|
|
|
|
if (!defined($x)) { |
342
|
|
|
|
|
|
|
$x=$self->{x}; |
343
|
|
|
|
|
|
|
} |
344
|
|
|
|
|
|
|
if (!defined($y)) { |
345
|
|
|
|
|
|
|
$y=$self->{y}; |
346
|
|
|
|
|
|
|
} |
347
|
|
|
|
|
|
|
|
348
|
|
|
|
|
|
|
#make sure all the values are numeric |
349
|
|
|
|
|
|
|
|
350
|
|
|
|
|
|
|
|
351
|
|
|
|
|
|
|
#this is the directory that will be displayed |
352
|
|
|
|
|
|
|
my $displaydir=$path; |
353
|
|
|
|
|
|
|
my $bd=$self->{dir}.'/'; #get the base path and tack on a / |
354
|
|
|
|
|
|
|
$bd=File::Spec->rel2abs($bd);#cleanup the base path |
355
|
|
|
|
|
|
|
$displaydir=~s/^$bd//; #remove the base path from the path |
356
|
|
|
|
|
|
|
if ($displaydir eq '') { |
357
|
|
|
|
|
|
|
$displaydir='/'; |
358
|
|
|
|
|
|
|
} |
359
|
|
|
|
|
|
|
|
360
|
|
|
|
|
|
|
# my $url='http://'.$ENV{HTTP_HOST}.$ENV{SCRIPT_NAME}.'?ab='.$ab.'+vb='.$vb.'+x='.$x.'+y='.$y; |
361
|
|
|
|
|
|
|
my $url=$ENV{SCRIPT_NAME}.'?ab='.$ab.'&vb='.$vb.'&x='.$x.'&y='.$y.'&file='; |
362
|
|
|
|
|
|
|
|
363
|
|
|
|
|
|
|
print $self->{cgi}->header(-type=>'text/html'); |
364
|
|
|
|
|
|
|
|
365
|
|
|
|
|
|
|
#prints the head of the the html |
366
|
|
|
|
|
|
|
print ''."\n". |
367
|
|
|
|
|
|
|
''."\n". |
368
|
|
|
|
|
|
|
''."\n". |
369
|
|
|
|
|
|
|
' '."\n". |
370
|
|
|
|
|
|
|
' WWW::Video::Streamer: '.$displaydir.' '."\n". |
371
|
|
|
|
|
|
|
' '."\n". |
372
|
|
|
|
|
|
|
' '."\n". |
373
|
|
|
|
|
|
|
' |
374
|
|
|
|
|
|
|
' ab='."\n". |
375
|
|
|
|
|
|
|
' vb='."\n". |
376
|
|
|
|
|
|
|
' x='."\n". |
377
|
|
|
|
|
|
|
' y='."\n". |
378
|
|
|
|
|
|
|
' '."\n". |
379
|
|
|
|
|
|
|
' '."\n". |
380
|
|
|
|
|
|
|
' '."\n". |
381
|
|
|
|
|
|
|
' directory: '.$displaydir.' '."\n". |
382
|
|
|
|
|
|
|
' '."\n". |
420
|
|
|
|
|
|
|
' '."\n". |
421
|
|
|
|
|
|
|
''."\n"; |
422
|
|
|
|
|
|
|
|
423
|
|
|
|
|
|
|
return 1; |
424
|
|
|
|
|
|
|
} |
425
|
|
|
|
|
|
|
|
426
|
|
|
|
|
|
|
=head2 mencoder |
427
|
|
|
|
|
|
|
|
428
|
|
|
|
|
|
|
Takes the template and generates a proper string to run mencoder. |
429
|
|
|
|
|
|
|
|
430
|
|
|
|
|
|
|
my $mencoderstring=$wvs->mencoder($file); |
431
|
|
|
|
|
|
|
if(!$wvc->{error}){ |
432
|
|
|
|
|
|
|
print "Error!\n"; |
433
|
|
|
|
|
|
|
} |
434
|
|
|
|
|
|
|
|
435
|
|
|
|
|
|
|
=cut |
436
|
|
|
|
|
|
|
|
437
|
|
|
|
|
|
|
sub mencoder{ |
438
|
|
|
|
|
|
|
my $self=$_[0]; |
439
|
|
|
|
|
|
|
my $file=$_[1]; |
440
|
|
|
|
|
|
|
|
441
|
|
|
|
|
|
|
if (!defined($file)) { |
442
|
|
|
|
|
|
|
$self->{errorString}='No file specified.'; |
443
|
|
|
|
|
|
|
$self->{error}=2; |
444
|
|
|
|
|
|
|
warn('WWW-Video-Streamer stream:2: '.$self->{errorString}); |
445
|
|
|
|
|
|
|
return undef; |
446
|
|
|
|
|
|
|
} |
447
|
|
|
|
|
|
|
|
448
|
|
|
|
|
|
|
#escape any bad characters |
449
|
|
|
|
|
|
|
$file=shell_quote($file); |
450
|
|
|
|
|
|
|
|
451
|
|
|
|
|
|
|
my $tobj = Text::NeatTemplate->new(); |
452
|
|
|
|
|
|
|
|
453
|
|
|
|
|
|
|
#initiates the object that will |
454
|
|
|
|
|
|
|
my %data; |
455
|
|
|
|
|
|
|
$data{x}=$self->{x}; |
456
|
|
|
|
|
|
|
$data{y}=$self->{y}; |
457
|
|
|
|
|
|
|
$data{ab}=$self->{ab}; |
458
|
|
|
|
|
|
|
$data{vb}=$self->{vb}; |
459
|
|
|
|
|
|
|
$data{file}=$file; |
460
|
|
|
|
|
|
|
|
461
|
|
|
|
|
|
|
my $mencoder=$tobj->fill_in(data_hash=>\%data, |
462
|
|
|
|
|
|
|
template=>$self->{mt}); |
463
|
|
|
|
|
|
|
|
464
|
|
|
|
|
|
|
return $mencoder |
465
|
|
|
|
|
|
|
} |
466
|
|
|
|
|
|
|
|
467
|
|
|
|
|
|
|
=head2 playable |
468
|
|
|
|
|
|
|
|
469
|
|
|
|
|
|
|
This checks if the file is playable or not. |
470
|
|
|
|
|
|
|
|
471
|
|
|
|
|
|
|
Currently this just checks if the mimetype matches /^video\//. |
472
|
|
|
|
|
|
|
|
473
|
|
|
|
|
|
|
This will error if no file is specified. |
474
|
|
|
|
|
|
|
|
475
|
|
|
|
|
|
|
$playable=$wvc->playable($file); |
476
|
|
|
|
|
|
|
if($wvc->{error}){ |
477
|
|
|
|
|
|
|
print "Error!\n"; |
478
|
|
|
|
|
|
|
}else{ |
479
|
|
|
|
|
|
|
if($playable){ |
480
|
|
|
|
|
|
|
print "Playable.\n"; |
481
|
|
|
|
|
|
|
}else{ |
482
|
|
|
|
|
|
|
print "Not playable.\n"; |
483
|
|
|
|
|
|
|
} |
484
|
|
|
|
|
|
|
} |
485
|
|
|
|
|
|
|
|
486
|
|
|
|
|
|
|
=cut |
487
|
|
|
|
|
|
|
|
488
|
|
|
|
|
|
|
sub playable{ |
489
|
|
|
|
|
|
|
my $self=$_[0]; |
490
|
|
|
|
|
|
|
my $file=$_[1]; |
491
|
|
|
|
|
|
|
|
492
|
|
|
|
|
|
|
#get the type |
493
|
|
|
|
|
|
|
my $type=mimetype($file); |
494
|
|
|
|
|
|
|
if (!defined($type)) { |
495
|
|
|
|
|
|
|
return undef; |
496
|
|
|
|
|
|
|
} |
497
|
|
|
|
|
|
|
|
498
|
|
|
|
|
|
|
#make sure it matches the video type |
499
|
|
|
|
|
|
|
if ($type=~/^video\//) { |
500
|
|
|
|
|
|
|
return 1; |
501
|
|
|
|
|
|
|
} |
502
|
|
|
|
|
|
|
|
503
|
|
|
|
|
|
|
return undef; |
504
|
|
|
|
|
|
|
} |
505
|
|
|
|
|
|
|
|
506
|
|
|
|
|
|
|
=head2 stream |
507
|
|
|
|
|
|
|
|
508
|
|
|
|
|
|
|
This streams the specified file to standard out. |
509
|
|
|
|
|
|
|
|
510
|
|
|
|
|
|
|
$wvc->stream($file); |
511
|
|
|
|
|
|
|
if(!$wvc->{error}){ |
512
|
|
|
|
|
|
|
print "Error!\n"; |
513
|
|
|
|
|
|
|
} |
514
|
|
|
|
|
|
|
|
515
|
|
|
|
|
|
|
=cut |
516
|
|
|
|
|
|
|
|
517
|
|
|
|
|
|
|
sub stream{ |
518
|
|
|
|
|
|
|
my $self=$_[0]; |
519
|
|
|
|
|
|
|
my $file=$_[1]; |
520
|
|
|
|
|
|
|
|
521
|
|
|
|
|
|
|
if (!defined($file)) { |
522
|
|
|
|
|
|
|
$self->{errorString}='No file specified.'; |
523
|
|
|
|
|
|
|
$self->{error}=2; |
524
|
|
|
|
|
|
|
warn('WWW-Video-Streamer stream:2: '.$self->{errorString}); |
525
|
|
|
|
|
|
|
return undef; |
526
|
|
|
|
|
|
|
} |
527
|
|
|
|
|
|
|
|
528
|
|
|
|
|
|
|
my $mencoder=$self->mencoder($file); |
529
|
|
|
|
|
|
|
if($self->{error}){ |
530
|
|
|
|
|
|
|
warn('WWW-Video-Streamer stream: $self->mencoder("'.$file.'")'); |
531
|
|
|
|
|
|
|
return undef; |
532
|
|
|
|
|
|
|
} |
533
|
|
|
|
|
|
|
|
534
|
|
|
|
|
|
|
warn($mencoder); |
535
|
|
|
|
|
|
|
|
536
|
|
|
|
|
|
|
print $self->{cgi}->header(-type => "video/avi"); |
537
|
|
|
|
|
|
|
|
538
|
|
|
|
|
|
|
system($mencoder); |
539
|
|
|
|
|
|
|
|
540
|
|
|
|
|
|
|
return 1; |
541
|
|
|
|
|
|
|
} |
542
|
|
|
|
|
|
|
|
543
|
|
|
|
|
|
|
=head2 errorblank |
544
|
|
|
|
|
|
|
|
545
|
|
|
|
|
|
|
This blanks the error storage and is only meant for internal usage. |
546
|
|
|
|
|
|
|
|
547
|
|
|
|
|
|
|
It does the following. |
548
|
|
|
|
|
|
|
|
549
|
|
|
|
|
|
|
$self->{error}=undef; |
550
|
|
|
|
|
|
|
$self->{errorString}=""; |
551
|
|
|
|
|
|
|
|
552
|
|
|
|
|
|
|
=cut |
553
|
|
|
|
|
|
|
|
554
|
|
|
|
|
|
|
sub errorblank{ |
555
|
|
|
|
|
|
|
my $self=$_[0]; |
556
|
|
|
|
|
|
|
|
557
|
|
|
|
|
|
|
$self->{error}=undef; |
558
|
|
|
|
|
|
|
$self->{errorString}=""; |
559
|
|
|
|
|
|
|
|
560
|
|
|
|
|
|
|
return 1; |
561
|
|
|
|
|
|
|
} |
562
|
|
|
|
|
|
|
|
563
|
|
|
|
|
|
|
=head1 ERROR CODES |
564
|
|
|
|
|
|
|
|
565
|
|
|
|
|
|
|
=head2 1 |
566
|
|
|
|
|
|
|
|
567
|
|
|
|
|
|
|
Failed to read the config. |
568
|
|
|
|
|
|
|
|
569
|
|
|
|
|
|
|
=head2 2 |
570
|
|
|
|
|
|
|
|
571
|
|
|
|
|
|
|
No file is defined. |
572
|
|
|
|
|
|
|
|
573
|
|
|
|
|
|
|
=head2 3 |
574
|
|
|
|
|
|
|
|
575
|
|
|
|
|
|
|
File requested is not below the specified directory. |
576
|
|
|
|
|
|
|
|
577
|
|
|
|
|
|
|
=head2 4 |
578
|
|
|
|
|
|
|
|
579
|
|
|
|
|
|
|
The file is below the specified directory, but is not a file or directory. |
580
|
|
|
|
|
|
|
|
581
|
|
|
|
|
|
|
=head2 5 |
582
|
|
|
|
|
|
|
|
583
|
|
|
|
|
|
|
Opendir failed for the path. |
584
|
|
|
|
|
|
|
|
585
|
|
|
|
|
|
|
=head2 6 |
586
|
|
|
|
|
|
|
|
587
|
|
|
|
|
|
|
Path does not exist. |
588
|
|
|
|
|
|
|
|
589
|
|
|
|
|
|
|
=head2 7 |
590
|
|
|
|
|
|
|
|
591
|
|
|
|
|
|
|
Path is not defined. |
592
|
|
|
|
|
|
|
|
593
|
|
|
|
|
|
|
=head2 8 |
594
|
|
|
|
|
|
|
|
595
|
|
|
|
|
|
|
Path is not a directory. |
596
|
|
|
|
|
|
|
|
597
|
|
|
|
|
|
|
=head2 9 |
598
|
|
|
|
|
|
|
|
599
|
|
|
|
|
|
|
Failed to build mencoder string. |
600
|
|
|
|
|
|
|
|
601
|
|
|
|
|
|
|
=head2 10 |
602
|
|
|
|
|
|
|
|
603
|
|
|
|
|
|
|
The requested file does not exist. |
604
|
|
|
|
|
|
|
|
605
|
|
|
|
|
|
|
=head2 11 |
606
|
|
|
|
|
|
|
|
607
|
|
|
|
|
|
|
The video directory does not exist. |
608
|
|
|
|
|
|
|
|
609
|
|
|
|
|
|
|
=head1 CONFIG FILE |
610
|
|
|
|
|
|
|
|
611
|
|
|
|
|
|
|
The below is a example config file at the defaults. |
612
|
|
|
|
|
|
|
|
613
|
|
|
|
|
|
|
x=100 |
614
|
|
|
|
|
|
|
y=100 |
615
|
|
|
|
|
|
|
vb=120 |
616
|
|
|
|
|
|
|
ab=40 |
617
|
|
|
|
|
|
|
dir=/arc/video/ |
618
|
|
|
|
|
|
|
mt=/usr/local/bin/mencoder {$file} -oac mp3lame -ovc lavc -of avi -lavcopts vbitrate={$vb} -lameopts cbr={$ab} {$size} -vf scale={$x}:{$y} -really-quiet -o - |
619
|
|
|
|
|
|
|
|
620
|
|
|
|
|
|
|
=head2 ab |
621
|
|
|
|
|
|
|
|
622
|
|
|
|
|
|
|
This is the default audio bit rate to use for the encoding. |
623
|
|
|
|
|
|
|
|
624
|
|
|
|
|
|
|
=head2 dir |
625
|
|
|
|
|
|
|
|
626
|
|
|
|
|
|
|
This is the base directory for video. |
627
|
|
|
|
|
|
|
|
628
|
|
|
|
|
|
|
=head2 mt |
629
|
|
|
|
|
|
|
|
630
|
|
|
|
|
|
|
This is the mencoder template that will be used. |
631
|
|
|
|
|
|
|
|
632
|
|
|
|
|
|
|
=head3 {$ab} |
633
|
|
|
|
|
|
|
|
634
|
|
|
|
|
|
|
This part of the template will be replaced with the audio bit rate. |
635
|
|
|
|
|
|
|
|
636
|
|
|
|
|
|
|
=head3 {$file} |
637
|
|
|
|
|
|
|
|
638
|
|
|
|
|
|
|
This part of template will be replaced with the file name. |
639
|
|
|
|
|
|
|
|
640
|
|
|
|
|
|
|
=head3 {$vb} |
641
|
|
|
|
|
|
|
|
642
|
|
|
|
|
|
|
This part of the template will be replaced with the video bit rate. |
643
|
|
|
|
|
|
|
|
644
|
|
|
|
|
|
|
=head3 {$x} |
645
|
|
|
|
|
|
|
|
646
|
|
|
|
|
|
|
This part of the template will be replaced with the video width. |
647
|
|
|
|
|
|
|
|
648
|
|
|
|
|
|
|
=head3 {$y} |
649
|
|
|
|
|
|
|
|
650
|
|
|
|
|
|
|
This part of the template will be replaced with the video heigth. |
651
|
|
|
|
|
|
|
|
652
|
|
|
|
|
|
|
=head2 x |
653
|
|
|
|
|
|
|
|
654
|
|
|
|
|
|
|
This is the default video width |
655
|
|
|
|
|
|
|
|
656
|
|
|
|
|
|
|
=head2 y |
657
|
|
|
|
|
|
|
|
658
|
|
|
|
|
|
|
This is the default video hieght. |
659
|
|
|
|
|
|
|
|
660
|
|
|
|
|
|
|
=head1 DOT FILES |
661
|
|
|
|
|
|
|
|
662
|
|
|
|
|
|
|
These are currently ignored by the dir function. |
663
|
|
|
|
|
|
|
|
664
|
|
|
|
|
|
|
=head1 SECURITY |
665
|
|
|
|
|
|
|
|
666
|
|
|
|
|
|
|
The file names passed to it are escaped when they are passed to mplayer. |
667
|
|
|
|
|
|
|
|
668
|
|
|
|
|
|
|
Care should be taken to make sure that the config file is not writable by any untrusted users |
669
|
|
|
|
|
|
|
as changing the 'mt' variable can allow other things to be executed. |
670
|
|
|
|
|
|
|
|
671
|
|
|
|
|
|
|
If none-numeric values for 'x', 'y', 'ab', or 'vb' are found when it goes to play it, |
672
|
|
|
|
|
|
|
the defaults are used. |
673
|
|
|
|
|
|
|
|
674
|
|
|
|
|
|
|
=head1 USING |
675
|
|
|
|
|
|
|
|
676
|
|
|
|
|
|
|
Copy 'bin/wvs.cgi' to your directory on your web server, enable CGI on that directory, |
677
|
|
|
|
|
|
|
and then if you want to override the defaults create 'config.ini' in hat directory. |
678
|
|
|
|
|
|
|
|
679
|
|
|
|
|
|
|
=head1 AUTHOR |
680
|
|
|
|
|
|
|
|
681
|
|
|
|
|
|
|
Zane C. Bowers, C<< >> |
682
|
|
|
|
|
|
|
|
683
|
|
|
|
|
|
|
=head1 BUGS |
684
|
|
|
|
|
|
|
|
685
|
|
|
|
|
|
|
Please report any bugs or feature requests to C, or through |
686
|
|
|
|
|
|
|
the web interface at L. I will be notified, and then you'll |
687
|
|
|
|
|
|
|
automatically be notified of progress on your bug as I make changes. |
688
|
|
|
|
|
|
|
|
689
|
|
|
|
|
|
|
|
690
|
|
|
|
|
|
|
|
691
|
|
|
|
|
|
|
|
692
|
|
|
|
|
|
|
=head1 SUPPORT |
693
|
|
|
|
|
|
|
|
694
|
|
|
|
|
|
|
You can find documentation for this module with the perldoc command. |
695
|
|
|
|
|
|
|
|
696
|
|
|
|
|
|
|
perldoc WWW::Video::Streamer |
697
|
|
|
|
|
|
|
|
698
|
|
|
|
|
|
|
|
699
|
|
|
|
|
|
|
You can also look for information at: |
700
|
|
|
|
|
|
|
|
701
|
|
|
|
|
|
|
=over 4 |
702
|
|
|
|
|
|
|
|
703
|
|
|
|
|
|
|
=item * RT: CPAN's request tracker |
704
|
|
|
|
|
|
|
|
705
|
|
|
|
|
|
|
L |
706
|
|
|
|
|
|
|
|
707
|
|
|
|
|
|
|
=item * AnnoCPAN: Annotated CPAN documentation |
708
|
|
|
|
|
|
|
|
709
|
|
|
|
|
|
|
L |
710
|
|
|
|
|
|
|
|
711
|
|
|
|
|
|
|
=item * CPAN Ratings |
712
|
|
|
|
|
|
|
|
713
|
|
|
|
|
|
|
L |
714
|
|
|
|
|
|
|
|
715
|
|
|
|
|
|
|
=item * Search CPAN |
716
|
|
|
|
|
|
|
|
717
|
|
|
|
|
|
|
L |
718
|
|
|
|
|
|
|
|
719
|
|
|
|
|
|
|
=back |
720
|
|
|
|
|
|
|
|
721
|
|
|
|
|
|
|
|
722
|
|
|
|
|
|
|
=head1 ACKNOWLEDGEMENTS |
723
|
|
|
|
|
|
|
|
724
|
|
|
|
|
|
|
|
725
|
|
|
|
|
|
|
=head1 COPYRIGHT & LICENSE |
726
|
|
|
|
|
|
|
|
727
|
|
|
|
|
|
|
Copyright 2009 Zane C. Bowers, all rights reserved. |
728
|
|
|
|
|
|
|
|
729
|
|
|
|
|
|
|
This program is free software; you can redistribute it and/or modify it |
730
|
|
|
|
|
|
|
under the same terms as Perl itself. |
731
|
|
|
|
|
|
|
|
732
|
|
|
|
|
|
|
|
733
|
|
|
|
|
|
|
=cut |
734
|
|
|
|
|
|
|
|
735
|
|
|
|
|
|
|
1; # End of WWW::Video::Streamer |