| 1 | ###########################################################################
|
|---|
| 2 | #
|
|---|
| 3 | # TimedHTMLPlug.pm --
|
|---|
| 4 | #
|
|---|
| 5 | # A component of the Greenstone digital library software
|
|---|
| 6 | # from the New Zealand Digital Library Project at the
|
|---|
| 7 | # University of Waikato, New Zealand.
|
|---|
| 8 | #
|
|---|
| 9 | # Copyright (C) 1999 New Zealand Digital Library Project
|
|---|
| 10 | #
|
|---|
| 11 | # This program is free software; you can redistribute it and/or modify
|
|---|
| 12 | # it under the terms of the GNU General Public License as published by
|
|---|
| 13 | # the Free Software Foundation; either version 2 of the License, or
|
|---|
| 14 | # (at your option) any later version.
|
|---|
| 15 | #
|
|---|
| 16 | # This program is distributed in the hope that it will be useful,
|
|---|
| 17 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 18 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 19 | # GNU General Public License for more details.
|
|---|
| 20 | #
|
|---|
| 21 | # You should have received a copy of the GNU General Public License
|
|---|
| 22 | # along with this program; if not, write to the Free Software
|
|---|
| 23 | # Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
|---|
| 24 | #
|
|---|
| 25 | ###########################################################################
|
|---|
| 26 |
|
|---|
| 27 |
|
|---|
| 28 | package TimedHTMLPlugin;
|
|---|
| 29 |
|
|---|
| 30 | use HTMLPlugin;
|
|---|
| 31 | use VideoConverter;
|
|---|
| 32 |
|
|---|
| 33 | sub BEGIN {
|
|---|
| 34 | @TimedHTMLPlugin::ISA = ('HTMLPlugin', 'VideoConverter');
|
|---|
| 35 | }
|
|---|
| 36 |
|
|---|
| 37 |
|
|---|
| 38 | use strict; # every perl program should have this!
|
|---|
| 39 | no strict 'refs'; # make an exception so we can use variables as filehandles
|
|---|
| 40 |
|
|---|
| 41 | my $arguments =
|
|---|
| 42 | [
|
|---|
| 43 | { 'name' => "video_excerpt_duration",
|
|---|
| 44 | 'desc' => "{VideoPlug.video_excerpt_duration}",
|
|---|
| 45 | 'type' => "string",
|
|---|
| 46 | 'reqd' => "no" }
|
|---|
| 47 | ];
|
|---|
| 48 |
|
|---|
| 49 |
|
|---|
| 50 |
|
|---|
| 51 |
|
|---|
| 52 | my $options = { 'name' => "TimedHTMLPlugin",
|
|---|
| 53 | 'desc' => "{TimedHTMLPlugin.desc}",
|
|---|
| 54 | 'abstract' => "no",
|
|---|
| 55 | 'inherits' => "yes",
|
|---|
| 56 | 'args' => $arguments };
|
|---|
| 57 |
|
|---|
| 58 |
|
|---|
| 59 | sub new {
|
|---|
| 60 | my ($class) = shift (@_);
|
|---|
| 61 | my ($pluginlist,$inputargs,$hashArgOptLists) = @_;
|
|---|
| 62 | push(@$pluginlist, $class);
|
|---|
| 63 |
|
|---|
| 64 | if(defined $arguments){ push(@{$hashArgOptLists->{"ArgList"}},@{$arguments});}
|
|---|
| 65 | if(defined $options) { push(@{$hashArgOptLists->{"OptList"}},$options)};
|
|---|
| 66 |
|
|---|
| 67 | new VideoConverter($pluginlist, $inputargs, $hashArgOptLists);
|
|---|
| 68 |
|
|---|
| 69 | my $self = (defined $hashArgOptLists)
|
|---|
| 70 | ? new HTMLPlugin($pluginlist,$inputargs,$hashArgOptLists)
|
|---|
| 71 | : new HTMLPlugin($pluginlist,$inputargs);
|
|---|
| 72 |
|
|---|
| 73 | my $collect_dir = $ENV{'GSDLCOLLECTDIR'};
|
|---|
| 74 |
|
|---|
| 75 | my $collect_bin = &util::filename_cat($collect_dir,"bin");
|
|---|
| 76 | my $collect_script = &util::filename_cat($collect_bin,"script");
|
|---|
| 77 |
|
|---|
| 78 | $ENV{'PATH'} .= ":" if (defined $ENV{'PATH'});
|
|---|
| 79 | $ENV{'PATH'} .= "$collect_bin:$collect_script";
|
|---|
| 80 |
|
|---|
| 81 | return bless $self, $class;
|
|---|
| 82 | }
|
|---|
| 83 |
|
|---|
| 84 | sub begin {
|
|---|
| 85 | my $self = shift (@_);
|
|---|
| 86 | my ($pluginfo, $base_dir, $processor, $maxdocs) = @_;
|
|---|
| 87 |
|
|---|
| 88 | $self->SUPER::begin(@_);
|
|---|
| 89 | $self->VideoConverter::begin(@_);
|
|---|
| 90 | }
|
|---|
| 91 |
|
|---|
| 92 |
|
|---|
| 93 | sub init {
|
|---|
| 94 | my $self = shift (@_);
|
|---|
| 95 | my ($verbosity, $outhandle, $failhandle) = @_;
|
|---|
| 96 |
|
|---|
| 97 | $self->SUPER::init(@_);
|
|---|
| 98 | $self->VideoConverter::init(@_);
|
|---|
| 99 | }
|
|---|
| 100 |
|
|---|
| 101 |
|
|---|
| 102 | sub html_to_text
|
|---|
| 103 | {
|
|---|
| 104 | my ($self, $text) = @_;
|
|---|
| 105 |
|
|---|
| 106 | $text =~ s/<\/?[^>]*>//g;
|
|---|
| 107 |
|
|---|
| 108 | $text =~ s/ / /g;
|
|---|
| 109 |
|
|---|
| 110 | $text =~ s/\s+/ /gs;
|
|---|
| 111 | $text =~ s/^\s+//;
|
|---|
| 112 | $text =~ s/\s+$//;
|
|---|
| 113 |
|
|---|
| 114 | return $text;
|
|---|
| 115 | }
|
|---|
| 116 |
|
|---|
| 117 |
|
|---|
| 118 | sub extract_metadata_table
|
|---|
| 119 | {
|
|---|
| 120 | my ($self, $textref) = @_;
|
|---|
| 121 |
|
|---|
| 122 | my $metatable_store = {};
|
|---|
| 123 |
|
|---|
| 124 | my $metatable_re = "<table([^>]*)>(.*?<p class=\"?Metadata\"?>.*?)<\\/table>";
|
|---|
| 125 |
|
|---|
| 126 | if ($$textref =~ m/$metatable_re/gsi) {
|
|---|
| 127 | my $metatable_attr = $1;
|
|---|
| 128 | my $metatable_body = $2;
|
|---|
| 129 |
|
|---|
| 130 | my @tr_list = ($metatable_body =~ m/(<tr[^>]*>.*?<\/tr>)/gsi);
|
|---|
| 131 |
|
|---|
| 132 | my @filtered_tr_list = ();
|
|---|
| 133 |
|
|---|
| 134 | foreach my $tr (@tr_list) {
|
|---|
| 135 |
|
|---|
| 136 | my $in_filtered_tr = 1;
|
|---|
| 137 |
|
|---|
| 138 | my @td_list = ($tr =~ m/<td[^>]*>(.*?)<\/td>/gsi);
|
|---|
| 139 | my $td_list_num = scalar(@td_list);
|
|---|
| 140 |
|
|---|
| 141 | if ($td_list_num == 2) {
|
|---|
| 142 | my $meta_name = $self->html_to_text($td_list[0]);
|
|---|
| 143 | my $meta_value = $self->html_to_text($td_list[1]);
|
|---|
| 144 |
|
|---|
| 145 | $meta_name =~ s/\s*//g;
|
|---|
| 146 |
|
|---|
| 147 |
|
|---|
| 148 | if ($meta_value =~ m/^(\s*|\?+)$/) {
|
|---|
| 149 | $in_filtered_tr = 0;
|
|---|
| 150 | }
|
|---|
| 151 | else {
|
|---|
| 152 | my $meta_name_label = $meta_name;
|
|---|
| 153 | $meta_name_label =~ s/\s+//g;
|
|---|
| 154 |
|
|---|
| 155 | $metatable_store->{$meta_name_label} = $meta_value;
|
|---|
| 156 |
|
|---|
| 157 | if ($meta_name_label =~ m/^GS\./) {
|
|---|
| 158 | # even though we want to store this as metadata, we
|
|---|
| 159 | # don't want this going into table presented at top of document
|
|---|
| 160 | $in_filtered_tr = 0;
|
|---|
| 161 | }
|
|---|
| 162 |
|
|---|
| 163 | }
|
|---|
| 164 | }
|
|---|
| 165 | else {
|
|---|
| 166 | print STDERR "Warning: Metadata table does not consist of two cells (metadata name : metadata value)\n";
|
|---|
| 167 | print STDERR " Skipping\n";
|
|---|
| 168 | }
|
|---|
| 169 |
|
|---|
| 170 |
|
|---|
| 171 | if ($in_filtered_tr) {
|
|---|
| 172 | push(@filtered_tr_list,$tr);
|
|---|
| 173 | }
|
|---|
| 174 | }
|
|---|
| 175 |
|
|---|
| 176 | my $filtered_tr_block = join("\n",@filtered_tr_list);
|
|---|
| 177 | my $filtered_table = "<table$metatable_attr>$filtered_tr_block</table>";
|
|---|
| 178 |
|
|---|
| 179 |
|
|---|
| 180 | ### my $metatable_re = "<table[^>]*>.*?<p class=\"?Metadata\"?>.*?<\\/table>";
|
|---|
| 181 |
|
|---|
| 182 | ### print STDERR "*** filtered table = $filtered_table\n";
|
|---|
| 183 |
|
|---|
| 184 | $$textref =~ s/$metatable_re/$filtered_table/si;
|
|---|
| 185 |
|
|---|
| 186 | }
|
|---|
| 187 |
|
|---|
| 188 | return $metatable_store;
|
|---|
| 189 |
|
|---|
| 190 | }
|
|---|
| 191 |
|
|---|
| 192 |
|
|---|
| 193 |
|
|---|
| 194 |
|
|---|
| 195 |
|
|---|
| 196 | my $only_num = 0;
|
|---|
| 197 | my $only_limit = 100;
|
|---|
| 198 |
|
|---|
| 199 | sub hms_to_secs
|
|---|
| 200 | {
|
|---|
| 201 | my $self = shift @_;
|
|---|
| 202 | my ($hh,$mm,$ss) = @_;
|
|---|
| 203 |
|
|---|
| 204 | return $hh*3600 + $mm*60 + $ss;
|
|---|
| 205 | }
|
|---|
| 206 |
|
|---|
| 207 |
|
|---|
| 208 |
|
|---|
| 209 | sub timed_event
|
|---|
| 210 | {
|
|---|
| 211 | my $self = shift (@_);
|
|---|
| 212 |
|
|---|
| 213 | my ($front, $tape, $hh, $mm, $ss, $back) = @_;
|
|---|
| 214 |
|
|---|
| 215 | my $time_encoded = "$hh:$mm:$ss";
|
|---|
| 216 | my $time_encoded_file = "$hh$mm$ss";
|
|---|
| 217 |
|
|---|
| 218 | my $time_pos = $self->{'time_pos'};
|
|---|
| 219 | my $time_num = scalar(@{$self->{'time_seq'}});
|
|---|
| 220 |
|
|---|
| 221 | #### my $videoconvert = $self->{'videoconvert'};
|
|---|
| 222 |
|
|---|
| 223 | # excerpt from tim_pos -> time_pos + 2;
|
|---|
| 224 | my $adv_time_pos = $time_pos+2;
|
|---|
| 225 | $adv_time_pos = $time_num-1 if ($adv_time_pos>=$time_num);
|
|---|
| 226 |
|
|---|
| 227 | my $adv_time_elem = $self->{'time_seq'}->[$adv_time_pos];
|
|---|
| 228 |
|
|---|
| 229 | # print STDERR "*** ", substr($adv_time_elem,0,800), "\n";
|
|---|
| 230 |
|
|---|
| 231 | my ($atape,$ah,$am,$as) = ($adv_time_elem =~ m/(T\d+:) ?(\d\d):(\d\d):(\d\d)(?:\:\d\d)?/);
|
|---|
| 232 |
|
|---|
| 233 | my $excerpt_len = undef;
|
|---|
| 234 | my $time_in_secs = $self->hms_to_secs($hh,$mm,$ss);
|
|---|
| 235 |
|
|---|
| 236 | if (!defined $tape) {
|
|---|
| 237 | if (defined $self->{'ptape'}) {
|
|---|
| 238 | $tape = $self->{'ptape'};
|
|---|
| 239 | }
|
|---|
| 240 | else {
|
|---|
| 241 | print STDERR "Warning: First time offset does not define tape side\n";
|
|---|
| 242 | print STDERR " Defaulting to 1\n";
|
|---|
| 243 | $tape = "T1:";
|
|---|
| 244 | }
|
|---|
| 245 | }
|
|---|
| 246 |
|
|---|
| 247 | if (!defined $atape) {
|
|---|
| 248 | $atape = "T1";
|
|---|
| 249 | }
|
|---|
| 250 |
|
|---|
| 251 | # print STDERR "**** atape = $atape\n";
|
|---|
| 252 | # print STDERR "*** tape = $tape\n";
|
|---|
| 253 |
|
|---|
| 254 | if ($atape eq $tape) {
|
|---|
| 255 | my $adv_time_in_secs = $self->hms_to_secs($ah,$am,$as);
|
|---|
| 256 |
|
|---|
| 257 | $excerpt_len = $adv_time_in_secs - $time_in_secs;
|
|---|
| 258 | }
|
|---|
| 259 |
|
|---|
| 260 | my $collect_dir = $ENV{'GSDLCOLLECTDIR'};
|
|---|
| 261 |
|
|---|
| 262 | my $media_type = $self->{'media_type'};
|
|---|
| 263 | my $media_dir = $self->{'media_dir'};
|
|---|
| 264 | my $media_root = $self->{'media_root'};
|
|---|
| 265 |
|
|---|
| 266 | my $media_base_dir = $self->{'media_base_dir'};
|
|---|
| 267 |
|
|---|
| 268 | my $mp3_html;
|
|---|
| 269 | my $avi_html;
|
|---|
| 270 |
|
|---|
| 271 | my $tape_num = "1";
|
|---|
| 272 |
|
|---|
| 273 | if (defined $media_type) {
|
|---|
| 274 |
|
|---|
| 275 | my $src_file;
|
|---|
| 276 | my $src_filename;
|
|---|
| 277 |
|
|---|
| 278 | if ($media_type eq "video") {
|
|---|
| 279 | $src_file = "$media_root\_01_$tape_num.VOB";
|
|---|
| 280 | $src_filename
|
|---|
| 281 | = &util::filename_cat($media_base_dir, $src_file);
|
|---|
| 282 | }
|
|---|
| 283 | elsif ($media_type =~ m/^audio$/) {
|
|---|
| 284 | $src_file = "$media_root\_Tape$tape_num.mp3";
|
|---|
| 285 | $src_filename
|
|---|
| 286 | = &util::filename_cat($media_base_dir, $src_file);
|
|---|
| 287 | }
|
|---|
| 288 | else {
|
|---|
| 289 | print STDERR "Warning: Unrecognised media type: $media_type\n";
|
|---|
| 290 | }
|
|---|
| 291 |
|
|---|
| 292 |
|
|---|
| 293 | if ($media_type eq "video") {
|
|---|
| 294 |
|
|---|
| 295 | # video excerpt
|
|---|
| 296 |
|
|---|
| 297 | my $encoded_file = "$media_dir\_$time_encoded_file.avi";
|
|---|
| 298 |
|
|---|
| 299 | my $ve_filename
|
|---|
| 300 | = &util::filename_cat($collect_dir,"media","video_excerpt",$encoded_file);
|
|---|
| 301 |
|
|---|
| 302 | if ($only_num < $only_limit) {
|
|---|
| 303 | if (! -e $ve_filename) {
|
|---|
| 304 | # my $args = "-vcodec mpeg2video";
|
|---|
| 305 | my $args = "-vcodec msmpeg4";
|
|---|
| 306 |
|
|---|
| 307 | my $ve_cmd = "gsmpeg.sh -v 1 -i $src_filename $args -ss $time_encoded ";
|
|---|
| 308 |
|
|---|
| 309 | if (defined $excerpt_len) {
|
|---|
| 310 | $ve_cmd .= "-t $excerpt_len ";
|
|---|
| 311 | }
|
|---|
| 312 |
|
|---|
| 313 | $ve_cmd .= $ve_filename;
|
|---|
| 314 |
|
|---|
| 315 | ## print STDERR "$ve_cmd\n";
|
|---|
| 316 |
|
|---|
| 317 | ## `$ve_cmd`;
|
|---|
| 318 | }
|
|---|
| 319 |
|
|---|
| 320 | ## my $avi_url = "http://mcgonagall.cs.waikato.ac.nz:8201/gsdl/collect/hauraki2/media/video_excerpt/$media_dir\_$time_encoded_file.avi";
|
|---|
| 321 | my $avi_url = "_httpprefix_/collect/hauraki2/media/video_excerpt/$media_dir\_$time_encoded_file.avi";
|
|---|
| 322 |
|
|---|
| 323 | ## $avi_html = "<a class=\"mm\" href=\"$avi_url\"><img border=1 src=\"_httpcimages_\/video5.gif\"></a>";
|
|---|
| 324 |
|
|---|
| 325 |
|
|---|
| 326 | ## my $stream_url = "_httpstreamserver_/$local_root.asf";
|
|---|
| 327 | ## my $stream_url = "http://mcgonagall.cs.waikato.ac.nz:8090/$local_root.avi";
|
|---|
| 328 | ## $avi_html .= "<a class=\"mm\" href=\"$stream_url\">Stream</a>";
|
|---|
| 329 |
|
|---|
| 330 |
|
|---|
| 331 | ## $avi_html .= "<a class=\"mm\" href=\"_httpcurrentdocumentwithvplayer_\"><img border=1 src=\"_httpcimages_\/video5.gif\"></a>";
|
|---|
| 332 |
|
|---|
| 333 | $avi_html .= "<a class=\"mm\" href=\"javascript:videoplayerseek($hh,$mm,$ss)\"><img border=1 src=\"_httpcimages_\/video5.gif\"></a>";
|
|---|
| 334 |
|
|---|
| 335 | # save 'time-stamp' as metadata???
|
|---|
| 336 |
|
|---|
| 337 |
|
|---|
| 338 |
|
|---|
| 339 | }
|
|---|
| 340 | else {
|
|---|
| 341 | $avi_html = "<img src=\"_httpcimages_\/video5.gif\">";
|
|---|
| 342 | }
|
|---|
| 343 | }
|
|---|
| 344 |
|
|---|
| 345 | if ($media_type =~ m/^(video|audio)$/) {
|
|---|
| 346 |
|
|---|
| 347 | # audio excerpt
|
|---|
| 348 | # my $encoded_file = "$media_dir\_$time_encoded_file.mp3";
|
|---|
| 349 |
|
|---|
| 350 | # ## my $src_file = "$media_root\_Tape$tape_num.avi";
|
|---|
| 351 |
|
|---|
| 352 | # #my $src_filename
|
|---|
| 353 | # # = &util::filename_cat($collect_dir,"media",$media_type ,$media_dir, $src_file);
|
|---|
| 354 |
|
|---|
| 355 | # my $ae_filename
|
|---|
| 356 | # = &util::filename_cat($collect_dir,"media","audio_excerpt",$encoded_file);
|
|---|
| 357 |
|
|---|
| 358 |
|
|---|
| 359 | if ($only_num < $only_limit) {
|
|---|
| 360 |
|
|---|
| 361 | $excerpt_len = 120 if (!defined $excerpt_len); #######
|
|---|
| 362 |
|
|---|
| 363 | my ($ae_cmd,$omp3_filename,$omp3_file)
|
|---|
| 364 | = $self->audio_excerpt_cmd($src_filename,
|
|---|
| 365 | $hh,$mm,$ss,$excerpt_len);
|
|---|
| 366 |
|
|---|
| 367 | my $ae_options = { @{$self->{'ffmpeg_monitor'}},
|
|---|
| 368 | 'message_prefix' => "Audio Excerpt",
|
|---|
| 369 | 'message' => "Generating audio excerpt: $omp3_file" };
|
|---|
| 370 |
|
|---|
| 371 | my ($ae_regenerated,$ae_result,$ae_had_error)
|
|---|
| 372 | = $self->run_cached_general_cmd($ae_cmd,$omp3_filename,$ae_options);
|
|---|
| 373 |
|
|---|
| 374 | push(@{$self->{'mp3_excerpts'}}, { 'omp3_file' => $omp3_file, 'omp3_filename' => $omp3_filename} );
|
|---|
| 375 |
|
|---|
| 376 | }
|
|---|
| 377 |
|
|---|
| 378 |
|
|---|
| 379 |
|
|---|
| 380 |
|
|---|
| 381 | # if (! -e $ae_filename) {
|
|---|
| 382 | if ($only_num < $only_limit) {
|
|---|
| 383 | # if (! -e $ae_filename) {
|
|---|
| 384 |
|
|---|
| 385 | # my $args = "-acodec mp3";
|
|---|
| 386 |
|
|---|
| 387 | # ## my $src_filename = "media/video/mirth/VTS_01_1.avi";
|
|---|
| 388 | # my $ae_cmd = "gsmpeg.sh -v 1 -i $src_filename $args -ss $time_encoded ";
|
|---|
| 389 |
|
|---|
| 390 | # if (defined $excerpt_len) {
|
|---|
| 391 | # $ae_cmd .= "-t $excerpt_len ";
|
|---|
| 392 | # }
|
|---|
| 393 |
|
|---|
| 394 | # $ae_cmd .= $ae_filename;
|
|---|
| 395 |
|
|---|
| 396 | ## print STDERR "$ae_cmd\n";
|
|---|
| 397 |
|
|---|
| 398 | ## `$ae_cmd`;
|
|---|
| 399 | # }
|
|---|
| 400 |
|
|---|
| 401 |
|
|---|
| 402 | ## my $mp3_url = "http://mcgonagall.cs.waikato.ac.nz:8201/gsdl/collect/hauraki2/media/audio_excerpt/$media_dir\_$time_encoded_file.mp3";
|
|---|
| 403 | # my $mp3_url = "_httpprefix_/collect/hauraki2/media/audio_excerpt/$media_dir\_$time_encoded_file.mp3";
|
|---|
| 404 |
|
|---|
| 405 | my ($voa_root) = ($src_file =~ m/^(.*)\..*?$/);
|
|---|
| 406 |
|
|---|
| 407 | my $mp3_url = "javascript:audioexcerptplay('$voa_root','$hh','$mm','$ss')";
|
|---|
| 408 |
|
|---|
| 409 | # my $mp3_url = "_httpcollection_/index/assoc/{If}{[assocfilepath],[assocfilepath],[parent(Top):assocfilepath]}/$media_dir\_$time_encoded_file.mp3";
|
|---|
| 410 |
|
|---|
| 411 | $mp3_html = "<a class=\"mm\" href=\"$mp3_url\"><img border=1 src=\"_httpcimages_\/audio2.gif\"></a>";
|
|---|
| 412 |
|
|---|
| 413 | # my $baseexcerpt_url = "_httpcollection_/index/assoc/{If}{[assocfilepath],[assocfilepath],[parent(Top):assocfilepath]}";
|
|---|
| 414 |
|
|---|
| 415 | ##### $doc_obj->add_metadata ($section, "audioexcerpturl",$mp3_url);
|
|---|
| 416 |
|
|---|
| 417 |
|
|---|
| 418 | }
|
|---|
| 419 | else {
|
|---|
| 420 | $mp3_html = "<img src=\"_httpcimages_\/audio2.gif\">";
|
|---|
| 421 |
|
|---|
| 422 | }
|
|---|
| 423 | }
|
|---|
| 424 | }
|
|---|
| 425 | else {
|
|---|
| 426 | print STDERR "Warning: no media type defined.\n";
|
|---|
| 427 | }
|
|---|
| 428 |
|
|---|
| 429 |
|
|---|
| 430 | $only_num++;
|
|---|
| 431 |
|
|---|
| 432 | $self->{'time_pos'}++;
|
|---|
| 433 |
|
|---|
| 434 | my $table = "<table width=\"100%\" cellspacing=\"1\" cellpadding=\"0\"><tr valign=\"middle\">";
|
|---|
| 435 | $table .= "<td>$avi_html</td>" if (defined $avi_html);
|
|---|
| 436 | $table .= "<td>$mp3_html</td>";
|
|---|
| 437 | $table .= "<td>$time_encoded</td>";
|
|---|
| 438 | $table .= "</tr></table>";
|
|---|
| 439 |
|
|---|
| 440 | # my $line = "$front$avi_html $mp3_html $time_encoded$back";
|
|---|
| 441 |
|
|---|
| 442 | my $line = "$front$table$back";
|
|---|
| 443 |
|
|---|
| 444 | # Remember tape prefix for next call
|
|---|
| 445 | $self->{'ptape'} = $tape;
|
|---|
| 446 |
|
|---|
| 447 | return $line;
|
|---|
| 448 | }
|
|---|
| 449 |
|
|---|
| 450 |
|
|---|
| 451 | sub hyperlink_timing_info
|
|---|
| 452 | {
|
|---|
| 453 | my ($self, $textref) = @_;
|
|---|
| 454 |
|
|---|
| 455 | my $media_type = $self->{'media_type'};
|
|---|
| 456 | my $media_dir = $self->{'media_dir'};
|
|---|
| 457 | my $media_root = $self->{'media_root'};
|
|---|
| 458 |
|
|---|
| 459 | my $front_re = "<p class=Timing><span\\s+.*?>";
|
|---|
| 460 | my $tape_re = "T\\d+:";
|
|---|
| 461 | my $tt_re = "\\d\\d";
|
|---|
| 462 | my $back_re = ".*?<\\/span>";
|
|---|
| 463 |
|
|---|
| 464 | my $time_match_re = "$front_re$tt_re:$tt_re:$tt_re$back_re(?:\:$tt_re)?";
|
|---|
| 465 | # my $time_sub_re = "($front_re)($tape_re)? ?($tt_re):($tt_re):($tt_re)(?:\:$tt_re)?($back_re)";
|
|---|
| 466 |
|
|---|
| 467 | my $tape_match_re = "$front_re($tape_re)? ?$tt_re:$tt_re:$tt_re(?:\:$tt_re)?$back_re";
|
|---|
| 468 | my $tape_sub_re = "($front_re)($tt_re):($tt_re):($tt_re)(?:\:$tt_re)?($back_re)";
|
|---|
| 469 |
|
|---|
| 470 |
|
|---|
| 471 |
|
|---|
| 472 | my @time_seq = ($$textref =~ m/$time_match_re/sgi);
|
|---|
| 473 |
|
|---|
| 474 | # artifically add tape information into all time indexes
|
|---|
| 475 | my $extrapolate_tape = "";
|
|---|
| 476 | my $num_seq = scalar(@time_seq);
|
|---|
| 477 | for (my $i=0; $i<$num_seq; $i++) {
|
|---|
| 478 | my ($curr_tape) = ($time_seq[$i] =~ m/$tape_match_re/sgi);
|
|---|
| 479 | if (!defined $curr_tape) {
|
|---|
| 480 | $time_seq[$i] =~ s/$tape_sub_re/$1$extrapolate_tape$2:$3:$4$5/sgi;
|
|---|
| 481 | }
|
|---|
| 482 | else {
|
|---|
| 483 | if ($curr_tape ne $extrapolate_tape) {
|
|---|
| 484 | $extrapolate_tape = $curr_tape;
|
|---|
| 485 | }
|
|---|
| 486 | }
|
|---|
| 487 | }
|
|---|
| 488 |
|
|---|
| 489 |
|
|---|
| 490 | $self->{'time_seq'} = \@time_seq;
|
|---|
| 491 | $self->{'time_pos'} = 0;
|
|---|
| 492 |
|
|---|
| 493 | $$textref =~ s/(<p class=Timing><span\s+.*?>)(T\d+:)? ?(\d\d):(\d\d):(\d\d)(?:\:\d\d)?.*?(<\/span>)/$self->timed_event($1,$2,$3,$4,$5,$6)/sgie;
|
|---|
| 494 |
|
|---|
| 495 |
|
|---|
| 496 | # knock out any div tags as they interfere with document broken up into sections
|
|---|
| 497 | $$textref =~ s/<\/?div.*?>//gi;
|
|---|
| 498 |
|
|---|
| 499 | # Embedded word style infomation is lost by HTMLPlug => make Question
|
|---|
| 500 | # style use HTML italics
|
|---|
| 501 |
|
|---|
| 502 | $$textref =~ s/<p class=\"Question\">(.*?)<\/p>/<p><i>$1<\/i><\/p>/gsi;
|
|---|
| 503 |
|
|---|
| 504 | }
|
|---|
| 505 |
|
|---|
| 506 |
|
|---|
| 507 |
|
|---|
| 508 | sub store_block_files
|
|---|
| 509 | {
|
|---|
| 510 | my $self =shift (@_);
|
|---|
| 511 | my ($filename_full_path, $block_hash) = @_;
|
|---|
| 512 |
|
|---|
| 513 | # Would be better if this were tied to particular HTML docs that
|
|---|
| 514 | # this plugin has processed.
|
|---|
| 515 |
|
|---|
| 516 | # For now block all files native to DVD format
|
|---|
| 517 |
|
|---|
| 518 | if (($filename_full_path =~ m/\.(IFO|BUP)$/) # block info and backup-info data
|
|---|
| 519 | || ($filename_full_path =~ m/VIDEO_TS\..*?$/) # block top-level files
|
|---|
| 520 | || ($filename_full_path =~ m/VTS_\d\d_\d\.VOB$/) #
|
|---|
| 521 | ) {
|
|---|
| 522 |
|
|---|
| 523 | $block_hash->{'file_blocks'}->{$filename_full_path} = 1;
|
|---|
| 524 | }
|
|---|
| 525 | }
|
|---|
| 526 |
|
|---|
| 527 | sub read_block {
|
|---|
| 528 | my $self = shift (@_);
|
|---|
| 529 |
|
|---|
| 530 | my ($pluginfo, $base_dir, $file, $metadata, $processor, $maxdocs, $total_count, $gli) = @_;
|
|---|
| 531 |
|
|---|
| 532 | print STDERR "***** TimedHTMLPlugin read_block\n";
|
|---|
| 533 |
|
|---|
| 534 | my $filename = $file;
|
|---|
| 535 | $filename = &util::filename_cat ($base_dir, $file) if $base_dir =~ /\w/;
|
|---|
| 536 |
|
|---|
| 537 | if (($filename =~ m/\.(IFO|BUP)$/) # block info and backup-info data
|
|---|
| 538 | || ($filename =~ m/VIDEO_TS\..*?$/) # block top-level files
|
|---|
| 539 | || ($filename =~ m/VTS_\d\d_\d\.VOB$/) #
|
|---|
| 540 | ) {
|
|---|
| 541 | $self->{'num_blocked'} ++;
|
|---|
| 542 | return (0,undef); # blocked
|
|---|
| 543 | }
|
|---|
| 544 |
|
|---|
| 545 |
|
|---|
| 546 | ##### || ($filename =~ m/VTS_\d\d_0\.VOB$/) # block menu item for this track
|
|---|
| 547 |
|
|---|
| 548 |
|
|---|
| 549 | if (defined $self->{'file_blocks'}->{$filename} && $self->{'file_blocks'}->{$filename} == 1){
|
|---|
| 550 | $self->{'num_blocked'} ++;
|
|---|
| 551 | return (0,undef); # blocked
|
|---|
| 552 | }
|
|---|
| 553 |
|
|---|
| 554 |
|
|---|
| 555 | if (defined $self->{'re_file_block'}) {
|
|---|
| 556 | my $re_file_blocks = $self->{'re_file_block'};
|
|---|
| 557 | foreach my $re_file_block (@$re_file_blocks) {
|
|---|
| 558 | ### print STDERR "**** re file block: $filename =~ m $re_file_block\n";
|
|---|
| 559 | if ($filename =~ m/$re_file_block/) {
|
|---|
| 560 | ### print STDERR "*** blocking $filename\n";
|
|---|
| 561 |
|
|---|
| 562 | $self->{'num_blocked'} ++;
|
|---|
| 563 | return (0,undef); # blocked
|
|---|
| 564 | }
|
|---|
| 565 | }
|
|---|
| 566 | }
|
|---|
| 567 |
|
|---|
| 568 |
|
|---|
| 569 | return $self->SUPER::read_block(@_);
|
|---|
| 570 |
|
|---|
| 571 | }
|
|---|
| 572 |
|
|---|
| 573 |
|
|---|
| 574 | sub read_file {
|
|---|
| 575 | my $self = shift @_;
|
|---|
| 576 | my ($filename, $encoding, $language, $textref) = @_;
|
|---|
| 577 |
|
|---|
| 578 | $only_num = 0;
|
|---|
| 579 |
|
|---|
| 580 | $self->SUPER::read_file(@_);
|
|---|
| 581 |
|
|---|
| 582 | my $metatable_store = $self->extract_metadata_table($textref);
|
|---|
| 583 | $self->{'metatable_store'} = $metatable_store;
|
|---|
| 584 |
|
|---|
| 585 | my ($root, $dirname, $suffix)
|
|---|
| 586 | = &File::Basename::fileparse($filename, "\\.[^\\.]+\$");
|
|---|
| 587 |
|
|---|
| 588 | # media defaults
|
|---|
| 589 | my $media_type = undef;
|
|---|
| 590 | my $media_dir = $root;
|
|---|
| 591 | ## my $media_root = "VTS_%02d_%02d";
|
|---|
| 592 | my $media_root = "VTS";
|
|---|
| 593 |
|
|---|
| 594 | if (defined $metatable_store->{'GS.Media'}) {
|
|---|
| 595 | $media_type = $metatable_store->{'GS.Media'};
|
|---|
| 596 | $media_type = lc($media_type);
|
|---|
| 597 | }
|
|---|
| 598 | if (defined $metatable_store->{'GS.MediaDirectory'}) {
|
|---|
| 599 | $media_dir = $metatable_store->{'GS.MediaDirectory'};
|
|---|
| 600 | }
|
|---|
| 601 | if (defined $metatable_store->{'GS.MediaRoot'}) {
|
|---|
| 602 | $media_root = $metatable_store->{'GS.MediaRoot'};
|
|---|
| 603 | }
|
|---|
| 604 |
|
|---|
| 605 | $self->{'media_type'} = $media_type;
|
|---|
| 606 | $self->{'media_dir'} = $media_dir;
|
|---|
| 607 | $self->{'media_root'} = $media_root;
|
|---|
| 608 |
|
|---|
| 609 | my $media_base_dir = &util::filename_cat($dirname,$media_dir);
|
|---|
| 610 | $self->{'media_base_dir'} = $media_base_dir;
|
|---|
| 611 |
|
|---|
| 612 | $self->{'vob_duration_info'} = &VideoConverter::vob_durations($media_base_dir,"1",$self->{'outhandle'});
|
|---|
| 613 |
|
|---|
| 614 | ## $self->hyperlink_timing_info($textref);
|
|---|
| 615 |
|
|---|
| 616 | # Convert entities to their UTF8 equivalents
|
|---|
| 617 | $$textref =~ s/&(lt|gt|amp|quot|nbsp);/&z$1;/go;
|
|---|
| 618 | $$textref =~ s/&([^;]+);/&ghtml::getcharequiv($1,1)/gseo;
|
|---|
| 619 | $$textref =~ s/&z(lt|gt|amp|quot|nbsp);/&$1;/go;
|
|---|
| 620 | }
|
|---|
| 621 |
|
|---|
| 622 |
|
|---|
| 623 | sub streamable_video
|
|---|
| 624 | {
|
|---|
| 625 | my $self = shift (@_);
|
|---|
| 626 |
|
|---|
| 627 | my ($base_dir,$filename,$doc_obj,$section) = @_;
|
|---|
| 628 |
|
|---|
| 629 | my $outhandle = $self->{'outhandle'};
|
|---|
| 630 | my $verbosity = $self->{'verbosity'};
|
|---|
| 631 |
|
|---|
| 632 | my $media_base_dir = $self->{'media_base_dir'};
|
|---|
| 633 |
|
|---|
| 634 | #---
|
|---|
| 635 | # Determine size of input video
|
|---|
| 636 |
|
|---|
| 637 | my $collect_dir = $ENV{'GSDLCOLLECTDIR'};
|
|---|
| 638 |
|
|---|
| 639 | my $media_type = $self->{'media_type'};
|
|---|
| 640 | my $media_dir = $self->{'media_dir'};
|
|---|
| 641 | my $media_root = $self->{'media_root'};
|
|---|
| 642 |
|
|---|
| 643 | my $tape_num = "1";
|
|---|
| 644 |
|
|---|
| 645 | my $src_file;
|
|---|
| 646 | my $src_filename;
|
|---|
| 647 |
|
|---|
| 648 | if ($media_type eq "video") {
|
|---|
| 649 | $src_file = "$media_root\_01_$tape_num.VOB";
|
|---|
| 650 | $src_filename
|
|---|
| 651 | = &util::filename_cat($media_base_dir, $src_file);
|
|---|
| 652 | }
|
|---|
| 653 | elsif ($media_type =~ m/^audio$/) {
|
|---|
| 654 | $src_file = "$media_root\_Tape$tape_num.mp3";
|
|---|
| 655 | $src_filename
|
|---|
| 656 | = &util::filename_cat($media_base_dir, $src_file);
|
|---|
| 657 | }
|
|---|
| 658 | else {
|
|---|
| 659 | print STDERR "Warning: Unrecognised media type: $media_type\n";
|
|---|
| 660 | }
|
|---|
| 661 |
|
|---|
| 662 | if (-e $src_filename) {
|
|---|
| 663 | $self->{'file_blocks'}->{$src_filename} = 1;
|
|---|
| 664 |
|
|---|
| 665 | my $re_file_block = $src_filename;
|
|---|
| 666 | $re_file_block =~ s/_01_$tape_num.VOB$/_\\d+_\\d+.VOB\$/;
|
|---|
| 667 |
|
|---|
| 668 |
|
|---|
| 669 | push(@{$self->{'re_file_block'}},$re_file_block);
|
|---|
| 670 | }
|
|---|
| 671 |
|
|---|
| 672 | my ($video_type, $video_width, $video_height, $video_duration, $video_size,
|
|---|
| 673 | $vcodec,$vfps,$atype,$afreq,$achan,$arate)
|
|---|
| 674 | = &VideoConverter::identify($src_filename, $outhandle, $verbosity);
|
|---|
| 675 |
|
|---|
| 676 | if ($vfps eq "unknown") {
|
|---|
| 677 | print $outhandle "Unknown framerate, defaulting to 25 frames per second.\n";
|
|---|
| 678 | $vfps = 25;
|
|---|
| 679 | }
|
|---|
| 680 |
|
|---|
| 681 | ### print STDERR "*** video duration = $video_duration\n";
|
|---|
| 682 | my ($dur_hour,$dur_min,$dur_sec)
|
|---|
| 683 | = ($video_duration =~ m/(\d+):(\d+):(\d+\.\d+)/);
|
|---|
| 684 | my $total_dur_secs = $dur_hour*3600 + $dur_min*60 + $dur_sec;
|
|---|
| 685 |
|
|---|
| 686 | $self->{'video-fps'} = $vfps;
|
|---|
| 687 | $self->{'num-total-frames'} = $total_dur_secs * $vfps;
|
|---|
| 688 |
|
|---|
| 689 |
|
|---|
| 690 | # shorten duration prcessed for experimentation purposes
|
|---|
| 691 | my $exp_duration = undef;
|
|---|
| 692 |
|
|---|
| 693 | my $video_excerpt_duration = $self->{'video_excerpt_duration'};
|
|---|
| 694 |
|
|---|
| 695 | print STDERR "**** video duration (secs) = $total_dur_secs\n";
|
|---|
| 696 |
|
|---|
| 697 |
|
|---|
| 698 | if ((defined $video_excerpt_duration) && ($video_excerpt_duration ne "")) {
|
|---|
| 699 | $exp_duration = $video_excerpt_duration;
|
|---|
| 700 | my ($hh,$mm,$ss,$ms) = ($exp_duration =~ m/^(\d\d):(\d\d):(\d\d)\.?(\d\d)?/);
|
|---|
| 701 | my $excerpt_dur_in_secs = $hh * 3600 + $mm * 60 + $ss;
|
|---|
| 702 |
|
|---|
| 703 | if ($excerpt_dur_in_secs < $total_dur_secs) {
|
|---|
| 704 | $self->{'num-total-frames'} = $excerpt_dur_in_secs * $vfps; # override calculation for full length duration
|
|---|
| 705 | }
|
|---|
| 706 | else {
|
|---|
| 707 | # clip is already shorter than requested video excerpt duration
|
|---|
| 708 | # set exp_duration back to undefined
|
|---|
| 709 | $exp_duration = undef;
|
|---|
| 710 | }
|
|---|
| 711 | }
|
|---|
| 712 |
|
|---|
| 713 | print $outhandle "TimedHTMLPlug: Preparing video files associated with $filename for HTMLPlug\n";
|
|---|
| 714 |
|
|---|
| 715 | if (defined $exp_duration)
|
|---|
| 716 | {
|
|---|
| 717 | print $outhandle "Only encoding first $exp_duration of video.\n";
|
|---|
| 718 | $self->{'exp_duration'} = $exp_duration;
|
|---|
| 719 | }
|
|---|
| 720 |
|
|---|
| 721 |
|
|---|
| 722 | ### my $videoconvert
|
|---|
| 723 | ### = new videoconvert($base_dir,$src_filename,$verbosity,$outhandle,$exp_duration);
|
|---|
| 724 | ### $self->{'videoconvert'} = $videoconvert;
|
|---|
| 725 | # ******
|
|---|
| 726 |
|
|---|
| 727 | $self->init_cache_for_file($src_filename);
|
|---|
| 728 |
|
|---|
| 729 | #---
|
|---|
| 730 | # Generate the Flash FLV format for streaming purposes
|
|---|
| 731 |
|
|---|
| 732 | my $streaming_bitrate = "256k"; # used to be 192k
|
|---|
| 733 | my $streaming_size = "360"; # used to be 352 (CIF?)
|
|---|
| 734 | my $streaming_achan = "1";
|
|---|
| 735 | my $streaming_arate = "44100";
|
|---|
| 736 | my $streaming_quality = "high";
|
|---|
| 737 |
|
|---|
| 738 | #---
|
|---|
| 739 | # Convert video to flash
|
|---|
| 740 | #---
|
|---|
| 741 | my ($stream_cmd,$oflash_filename,$oflash_file)
|
|---|
| 742 | = $self->stream_cmd($src_filename,
|
|---|
| 743 | $video_width,$video_height,
|
|---|
| 744 | $streaming_quality, $streaming_bitrate, $streaming_size,
|
|---|
| 745 | $streaming_achan, $streaming_arate);
|
|---|
| 746 |
|
|---|
| 747 | my $streamable_options = { @{$self->{'ffmpeg_monitor'}},
|
|---|
| 748 | 'message_prefix' => "Stream",
|
|---|
| 749 | 'message' => "Generating streamable video: $oflash_file" };
|
|---|
| 750 |
|
|---|
| 751 | my ($streamable_regenerated,$streamable_result,$streamable_had_error)
|
|---|
| 752 | = $self->run_cached_general_cmd($stream_cmd,$oflash_filename,$streamable_options);
|
|---|
| 753 |
|
|---|
| 754 | $self->{'streamable_regenerated'} = $streamable_regenerated;
|
|---|
| 755 |
|
|---|
| 756 | if (!$streamable_had_error) {
|
|---|
| 757 | #---
|
|---|
| 758 | # Make video seekable
|
|---|
| 759 | #---
|
|---|
| 760 | my ($streamseekable_cmd,$ostreamseekable_filename) = $self->streamseekable_cmd($oflash_filename);
|
|---|
| 761 |
|
|---|
| 762 | my $streamseekable_options = { @{$self->{'flvtool2_monitor'}},
|
|---|
| 763 | 'message_prefix' => "Stream Seekable",
|
|---|
| 764 | 'message' => "Reprocessing video stream to be seekable by timeline: $oflash_file" };
|
|---|
| 765 |
|
|---|
| 766 | if ($streamable_regenerated) {
|
|---|
| 767 | $self->run_general_cmd($streamseekable_cmd,$streamseekable_options);
|
|---|
| 768 | }
|
|---|
| 769 |
|
|---|
| 770 | my $streamable_url = $oflash_file;
|
|---|
| 771 | ## $streamable_url =~ s/ /%20/g;
|
|---|
| 772 |
|
|---|
| 773 | $doc_obj->add_metadata ($section, "streamablevideo", $streamable_url);
|
|---|
| 774 | $doc_obj->associate_file($oflash_filename,$oflash_file,"video/flash",
|
|---|
| 775 | $section);
|
|---|
| 776 | }
|
|---|
| 777 |
|
|---|
| 778 | #
|
|---|
| 779 | # FlowPlayer.swf height+22 pixels
|
|---|
| 780 | # FlowPlayerBlack.swf height+16 pixels
|
|---|
| 781 | # FlowPlayerThermo.swf height+16 pixels
|
|---|
| 782 | # FlowPlayerWhite.swf height+26 pixels
|
|---|
| 783 | $doc_obj->add_metadata ($section, "flashwidth", $video_width);
|
|---|
| 784 | $doc_obj->add_metadata ($section, "flashheight", $video_height + 22 + 100);
|
|---|
| 785 |
|
|---|
| 786 | my $base_url = "_httpstreamserverprefix_/collect/[collection]/index/assoc/{If}{[assocfilepath],[assocfilepath],[parent(Top):assocfilepath]}/";
|
|---|
| 787 |
|
|---|
| 788 | $doc_obj->add_metadata ($section, "baseurl",$base_url);
|
|---|
| 789 |
|
|---|
| 790 | $self->{'oflash_file'} = $oflash_file;
|
|---|
| 791 | $self->{'oflash_filename'} = $oflash_filename;
|
|---|
| 792 |
|
|---|
| 793 | }
|
|---|
| 794 |
|
|---|
| 795 |
|
|---|
| 796 |
|
|---|
| 797 | sub add_cuepoints
|
|---|
| 798 | {
|
|---|
| 799 | my ($self) = shift @_;
|
|---|
| 800 | my ($doc_obj) = @_;
|
|---|
| 801 |
|
|---|
| 802 | my $section = $doc_obj->get_top_section();
|
|---|
| 803 | my $chapters = $doc_obj->get_children($section);
|
|---|
| 804 |
|
|---|
| 805 |
|
|---|
| 806 | # open file
|
|---|
| 807 | my $output_dir = $self->{'cached_dir'};
|
|---|
| 808 | my $cue_filename = &util::filename_cat($output_dir,"on_cue.xml");
|
|---|
| 809 |
|
|---|
| 810 | open(CUEOUT,">$cue_filename")
|
|---|
| 811 | || die "Unable to open $cue_filename: $!\n";
|
|---|
| 812 | print CUEOUT "<tags>\n";
|
|---|
| 813 |
|
|---|
| 814 |
|
|---|
| 815 | my $cc = 0;
|
|---|
| 816 |
|
|---|
| 817 | foreach my $chap (@$chapters)
|
|---|
| 818 | {
|
|---|
| 819 | $cc++;
|
|---|
| 820 |
|
|---|
| 821 | my $chap_text = $doc_obj->get_text($chap);
|
|---|
| 822 |
|
|---|
| 823 | my @cuepoints
|
|---|
| 824 | = ($chap_text =~ m/<p class=Timing><span\s+.*?>(?:T\d+:)? ?(\d\d:\d\d:\d\d)(?:\:\d\d)?/gsi);
|
|---|
| 825 |
|
|---|
| 826 | my $count = 0;
|
|---|
| 827 |
|
|---|
| 828 | foreach my $cuepoint (@cuepoints)
|
|---|
| 829 | {
|
|---|
| 830 | my ($hh,$mm,$ss) = ($cuepoint =~ m/(\d\d):(\d\d):(\d\d)/);
|
|---|
| 831 |
|
|---|
| 832 | my $cuept_insecs = $self->hms_to_secs($hh,$mm,$ss);
|
|---|
| 833 |
|
|---|
| 834 | if ($cuept_insecs < 2) {
|
|---|
| 835 | $cuept_insecs += 2;
|
|---|
| 836 | }
|
|---|
| 837 | my $cuept_inmsecs = 1000 * $cuept_insecs;
|
|---|
| 838 |
|
|---|
| 839 | $doc_obj->add_metadata($section,"cuepoint",$cuept_inmsecs);
|
|---|
| 840 | my $chap_title = $doc_obj->get_metadata_element($chap,"Title");
|
|---|
| 841 |
|
|---|
| 842 | # Navigation point (used in seeking)
|
|---|
| 843 | # print CUEOUT " <metatag event=\"onCuePoint\" overwrite=\"true\">\n";
|
|---|
| 844 | # print CUEOUT " <name>$chap_title</name>\n";
|
|---|
| 845 | # print CUEOUT " <timestamp>$cuept_inmsecs</timestamp>\n";
|
|---|
| 846 | # print CUEOUT " <parameters>\n";
|
|---|
| 847 | # print CUEOUT " <thumb>dummy</thumb>\n";
|
|---|
| 848 | # print CUEOUT " <sectionnum>$chap</sectionnum>\n";
|
|---|
| 849 | # print CUEOUT " <subsectionnum>$count</subsectionnum>\n";
|
|---|
| 850 | # print CUEOUT " <cuept>$cuept_inmsecs</cuept>\n";
|
|---|
| 851 | # print CUEOUT " </parameters>\n";
|
|---|
| 852 | # print CUEOUT " <type>navigation</type>\n";
|
|---|
| 853 | # print CUEOUT " </metatag>\n";
|
|---|
| 854 |
|
|---|
| 855 |
|
|---|
| 856 | # print CUEOUT " <metatag event=\"onCuePoint\" overwrite=\"true\">\n";
|
|---|
| 857 | # print CUEOUT " <name>$chap_title</name>\n";
|
|---|
| 858 | # print CUEOUT " <timestamp>$cuept_inmsecs</timestamp>\n";
|
|---|
| 859 | # print CUEOUT " <parameters>\n";
|
|---|
| 860 | # print CUEOUT " <thumb>foo.jpg</thumb>\n";
|
|---|
| 861 | # print CUEOUT " </parameters>\n";
|
|---|
| 862 | # print CUEOUT " <type>navigation</type>\n";
|
|---|
| 863 | # print CUEOUT " </metatag>\n";
|
|---|
| 864 |
|
|---|
| 865 | if ($count==0)
|
|---|
| 866 | {
|
|---|
| 867 | # Event (used to hook in to javascipt callback)
|
|---|
| 868 | # Only do for the first in each chapter
|
|---|
| 869 |
|
|---|
| 870 | print CUEOUT " <metatag event=\"onCuePoint\" overwrite=\"true\">\n";
|
|---|
| 871 | ## print CUEOUT " <name>Test $cc</name>\n";
|
|---|
| 872 | print CUEOUT " <name>$chap_title</name>\n";
|
|---|
| 873 | print CUEOUT " <timestamp>$cuept_inmsecs</timestamp>\n";
|
|---|
| 874 | print CUEOUT " <parameters>\n";
|
|---|
| 875 | print CUEOUT " <cuept>$cuept_inmsecs</cuept>\n";
|
|---|
| 876 | print CUEOUT " <sectionnum>$chap</sectionnum>\n";
|
|---|
| 877 | print CUEOUT " </parameters>\n";
|
|---|
| 878 | print CUEOUT " <type>event</type>\n";
|
|---|
| 879 | ## print CUEOUT " <type>actionscript</type>\n";
|
|---|
| 880 | print CUEOUT " </metatag>\n";
|
|---|
| 881 | }
|
|---|
| 882 |
|
|---|
| 883 | $count++;
|
|---|
| 884 | }
|
|---|
| 885 | }
|
|---|
| 886 |
|
|---|
| 887 |
|
|---|
| 888 | print CUEOUT "</tags>\n";
|
|---|
| 889 | close(CUEOUT);
|
|---|
| 890 |
|
|---|
| 891 | #### my $videoconvert = $self->{'videoconvert'};
|
|---|
| 892 | my $oflash_filename = $self->{'oflash_filename'};
|
|---|
| 893 | my $oflash_file = $self->{'oflash_file'};
|
|---|
| 894 |
|
|---|
| 895 | my ($streamcuepts_cmd,$ostreamcuepts_filename) = $self->streamcuepts_cmd($oflash_filename);
|
|---|
| 896 |
|
|---|
| 897 | my $verbosity = $self->{'verbosity'};
|
|---|
| 898 | my $outhandle = $self->{'outhandle'};
|
|---|
| 899 |
|
|---|
| 900 | my $streamcuepts_options = { @{$self->{'flvtool2_monitor'}},
|
|---|
| 901 | 'message_prefix' => "Stream Cue Points",
|
|---|
| 902 | 'message' => "Reprocessing video stream to add cuepoints on timeline: $oflash_file" };
|
|---|
| 903 |
|
|---|
| 904 | my $streamable_regenerated = $self->{'streamable_regenerated'};
|
|---|
| 905 |
|
|---|
| 906 | if ($streamable_regenerated) {
|
|---|
| 907 | $self->run_general_cmd($streamcuepts_cmd,$streamcuepts_options);
|
|---|
| 908 | }
|
|---|
| 909 |
|
|---|
| 910 |
|
|---|
| 911 |
|
|---|
| 912 | }
|
|---|
| 913 |
|
|---|
| 914 |
|
|---|
| 915 |
|
|---|
| 916 | sub process {
|
|---|
| 917 | my $self = shift (@_);
|
|---|
| 918 | my ($textref, $pluginfo, $base_dir, $file, $metadata, $doc_obj, $gli) = @_;
|
|---|
| 919 |
|
|---|
| 920 | my $filename = $file;
|
|---|
| 921 | $filename = &util::filename_cat ($base_dir, $file) if $base_dir =~ /\w/;
|
|---|
| 922 |
|
|---|
| 923 | my $top_section = $doc_obj->get_top_section();
|
|---|
| 924 |
|
|---|
| 925 | $self->streamable_video($base_dir,$filename,$doc_obj,$top_section);
|
|---|
| 926 |
|
|---|
| 927 | $self->hyperlink_timing_info($textref);
|
|---|
| 928 |
|
|---|
| 929 | foreach my $mp3_excerpt (@{$self->{'mp3_excerpts'}}) {
|
|---|
| 930 | my $omp3_file = $mp3_excerpt->{'omp3_file'};
|
|---|
| 931 | my $omp3_filename = $mp3_excerpt->{'omp3_filename'};
|
|---|
| 932 |
|
|---|
| 933 | $doc_obj->associate_file($omp3_filename,$omp3_file,"audio/mp3",
|
|---|
| 934 | $top_section);
|
|---|
| 935 | }
|
|---|
| 936 | $self->{'mp3_excerpts'} = undef;
|
|---|
| 937 |
|
|---|
| 938 | my $metatable_store = $self->{'metatable_store'};
|
|---|
| 939 | foreach my $metaname (keys %$metatable_store) {
|
|---|
| 940 | my $metadata = $metatable_store->{$metaname};
|
|---|
| 941 | $doc_obj->add_metadata($top_section,$metaname,$metadata);
|
|---|
| 942 | }
|
|---|
| 943 | $self->{'metatable_store'} = undef;
|
|---|
| 944 |
|
|---|
| 945 | my $ret_val = $self->SUPER::process(@_);
|
|---|
| 946 |
|
|---|
| 947 | $self->add_cuepoints($doc_obj);
|
|---|
| 948 |
|
|---|
| 949 |
|
|---|
| 950 | return $ret_val;
|
|---|
| 951 |
|
|---|
| 952 | }
|
|---|
| 953 |
|
|---|
| 954 |
|
|---|
| 955 |
|
|---|
| 956 | sub replace_images {
|
|---|
| 957 | my $self = shift (@_);
|
|---|
| 958 | my ($front, $link, $back, $base_dir,
|
|---|
| 959 | $file, $doc_obj, $section) = @_;
|
|---|
| 960 |
|
|---|
| 961 | if ($link =~ m/^"?_.*?_"?\//) {
|
|---|
| 962 | # variety of greenstone macro, so let through unchanged
|
|---|
| 963 | return $front . $link . $back ;
|
|---|
| 964 | }
|
|---|
| 965 |
|
|---|
| 966 | return $self->SUPER::replace_images(@_);
|
|---|
| 967 | }
|
|---|
| 968 |
|
|---|
| 969 |
|
|---|
| 970 |
|
|---|
| 971 |
|
|---|
| 972 |
|
|---|
| 973 | sub replace_href_links {
|
|---|
| 974 | my $self = shift (@_);
|
|---|
| 975 | my ($front, $link, $back, $base_dir, $file, $doc_obj, $section) = @_;
|
|---|
| 976 |
|
|---|
| 977 |
|
|---|
| 978 | if ($link =~ m/^"?_.*?_"?/) {
|
|---|
| 979 | # variety of greenstone macro, so let through unchanged
|
|---|
| 980 | return $front . $link . $back ;
|
|---|
| 981 | }
|
|---|
| 982 |
|
|---|
| 983 | return $self->SUPER::replace_href_links(@_);
|
|---|
| 984 | }
|
|---|
| 985 |
|
|---|
| 986 | 1;
|
|---|
