6 use IPC::Open3 qw(open3);
8 use Data::Dump qw(dump);
12 use HTML::TreeBuilder;
16 my $movie = shift @ARGV
17 || 'www/media/video.ogv';
18 # || die "usage: $0 path/to/movie.ogv\n";
20 my $edl = "/dev/shm/edl";
21 my $subtitles = $movie;
22 $subtitles =~ s{\.\w+$}{.srt};
26 my $slide_factor = 4; # 1/4 size of video
33 my $pid = open3( $to_mplayer, $from_mplayer, $err_mplayer,
39 '-vf' => 'screenshot',
42 my $epfd = epoll_create(10);
44 epoll_ctl($epfd, EPOLL_CTL_ADD, fileno STDIN , EPOLLIN ) >= 0 || die $!;
45 epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $from_mplayer , EPOLLIN ) >= 0 || die $!;
46 #epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $to_mplayer , EPOLLOUT ) >= 0 || die $!;
49 warn "$movie ", -s $movie, " bytes $edl\n";
50 print $to_mplayer qq|loadfile "$movie"\n|;
51 print $to_mplayer "get_property $_\n" foreach ( qw/metadata video_codec video_bitrate width height fps length/ );
55 my $term_id = `xdotool getwindowfocus`;
60 $mplayer_id ||= `xdotool search mplayer`;
61 warn "focus_mplayer $mplayer_id\n";
62 system "xdotool windowactivate $mplayer_id"
66 warn "focus_term $term_id\n";
67 system "xdotool windowactivate $term_id";
71 my ( $pos, $osd ) = @_;
73 warn "PREROLL $pos $osd\n";
74 print $to_mplayer "osd_show_text \"PREROLL $osd\" ", $preroll * 1000, "\n";
75 my $to = $pos - $preroll;
77 print $to_mplayer "set_property time_pos $to\n";
78 print $to_mplayer "get_property time_pos\n";
79 print $to_mplayer "play\n";
92 print $to_mplayer $cmd;
100 if ( ! $prop->{width} || ! $prop->{height} ) {
101 warn "SKIP no size yet\n";
105 if ( ! @subtitles ) {
106 warn "SKIP no subtitles yet\n";
117 foreach my $s ( @subtitles ) {
118 push @{ $sync->{htmlEvents}->{'#subtitle'} }, {
119 startTime => $s->[0],
124 if ( $s->[2] =~ m{video:(.+)} ) {
126 my $path = "www/media/$video";
128 warn "MISSING $path: $!\n";
130 my $frame_dir = "www/media/s/$video";
131 system "mplayer -vo jpeg:outdir=$frame_dir -frames 1 -ss 0 www/media/$video"
133 push @videos, [ @$s, $video ];
137 next unless $s->[2] =~ m{\[(\d+)\]};
140 push @{ $sync->{customEvents} }, {
141 startTime => $s->[0],
143 action => 'chapterChange',
145 carousel => 'theCarousel',
148 description => $s->[2],
149 src => sprintf('media/s/%dx%d/p%03d.jpg', $prop->{width} / $slide_factor, $prop->{height} / $slide_factor, $1),
154 push @slide_t, $s->[0];
157 my $res = $prop->{width} . 'x' . $prop->{height};
159 foreach ( 0 .. $#slide_t ) {
160 push @{ $sync->{htmlEvents}->{'#slide'} }, {
161 startTime => $slide_t[$_],
162 endTime => $slide_t[$_ + 1] || $prop->{length},
163 html => sprintf( '<img src=media/s/%s/p%03d.jpg>', $res, $_ + 1 ),
167 my ( $slide_width, $slide_height );
169 my @slides_hires = glob 'www/media/s/hires/p*.jpg';
171 foreach my $factor ( 4, 2, 1 ) {
172 my $w = $prop->{width} / $factor;
173 my $h = $prop->{height} / $factor;
175 my $path = "www/media/s/${w}x${h}";
179 warn "created $path\n";
181 foreach my $hires ( @slides_hires ) {
184 $file =~ s{^.+/(p\d+\.\w)}{$path/$1};
186 my $im = Imager->new( file => $hires );
187 $im->scale( xpixels => $w, ypixels => $h, type => 'min' )->write( file => $file );
188 warn "resized $file ", -s $file, " bytes\n";
192 if ( $factor == $slide_factor ) {
193 my $im = Imager->new( file => "$path/p001.jpg" );
194 $im ||= Imager->new( file => "$path/shot0001.jpg" ); # from mplayer [s]
196 $slide_width = $im->getwidth;
197 $slide_height = $im->getheight;
199 warn "can't find first slide, skipping";
210 width => $slide_width,
211 height => $slide_height,
215 $html5tv->{video_tags} =
222 push @{ $html5tv->{sync}->{customEvents} }, {
223 startTime => $s->[0],
225 action => 'additional_video',
229 description => $s->[2],
230 src => "media/s/$s->[3]/00000001.jpg",
236 <video id="$id" style="display: none" controls="controls" width="$html5tv->{video}->{width}px" height="$html5tv->{video}->{height}px">
237 <source src="media/$_->[3]" />
244 sub customEvents_sorted {
246 if ( ref $html5tv->{sync}->{customEvents} ne 'ARRAY' ) {
248 warn "ERROR: no slide markers [1] .. [", scalar @slides_hires, "] in subtitles\n";
252 sort { $a->{startTime} <=> $b->{startTime} }
253 @{ $html5tv->{sync}->{customEvents} }
258 $_->{args}->{index} = $index++ foreach customEvents_sorted;
260 warn "last customEvent $index\n";
262 $html5tv->{subtitles_table}
263 = qq|<table id="subtitles">|
266 <tr id="sub_$_->{index}">
267 <td class="seek_video">$_->{startTime}</td>
268 <td class="seek_video">$_->{endTime}</td>
269 <td>$_->{args}->{title}</td>
274 . qq|</table><a href="media/video.srt">download subtitles</a>|
277 my $hcalendar = '<div style="color: red">Create <tt>hcalendar.html</tt> to fill this space</div>';
278 my $hcal_path = 'www/media/hcalendar.html';
279 if ( -e $hcal_path ) {
280 $html5tv->{hcalendar} = read_file $hcal_path;
281 my $tree = HTML::TreeBuilder->new;
282 $tree->parse_file($hcal_path);
283 if ( my $vevent = $tree->look_down( class => 'vevent' ) ) {
284 $html5tv->{title} = $vevent->look_down( class=> 'summary' )->as_trimmed_text;
288 warn "# html5tv ", dump $html5tv;
290 my $sync_path = 'www/media/video.js';
291 write_file $sync_path, "var html5tv = " . to_json($html5tv) . " ;\n";
292 warn "sync $sync_path ", -s $sync_path, " bytes\n";
294 my $html = read_file 'www/tv.html';
295 $html =~ s|{([^}]+)}|my $n = $1; $n =~ s(\.)(}->{)g; eval "\$html5tv->{$n}"|egs ||
296 warn "no interpolation in template!";
298 write_file 'www/media.html', $html;
300 my $carousel_width = $prop->{width} + Imager->new( file => "www/media/s/$res/p001.jpg" )->getwidth - 80;
301 $carousel_width -= $carousel_width % ( $slide_width + 6 ); # round to full slide
302 my $carousel_height = $slide_height + 2;
304 write_file 'www/media/video.css', qq|
306 .jcarousel-skin-ie7 .jcarousel-container-horizontal,
307 .jcarousel-skin-ie7 .jcarousel-clip-horizontal {
308 width: ${carousel_width}px;
309 height: ${carousel_height}px;
312 .jcarousel-skin-ie7 .jcarousel-item {
313 width: ${slide_width}px;
314 height: ${slide_height}px;
319 background-color: #ffc;
323 width: $prop->{width}px;
324 height: $prop->{height}px;
325 font-family: Arial, Helvetica, sans-serif;
326 margin: 0 10px 0px 0;
340 padding: 1px 10px 5px 10px ;
343 width: $html5tv->{video}->{width}px;
348 .jcarousel-skin-ie7 .jcarousel-item img:hover {
349 // border-color: #555 !important;
352 .jcarousel-skin-ie7 .jcarousel-item:hover div.thumbnailOverlay {
353 visibility: visible !important;
356 .jcarousel-skin-ie7 .jcarousel-item div.thumbnailOverlay {
362 font-family: Arial, Verdana;
369 padding: 2px 0 2px 0;
370 width: ${slide_width}px;
375 font-family: monospace;
386 my $hh = int( $t / 3600 );
388 my $mm = int( $t / 60 );
390 my $srt = sprintf "%02d:%02d:%04.1f", $hh, $mm, $t;
401 foreach my $s ( @subtitles ) {
403 . t_srt( $s->[0] ) . " --> " . t_srt( $s->[1] ) . "\n"
409 write_file $subtitles, $srt;
410 YAML::DumpFile "$subtitles.yaml", sort { $a->[0] <=> $b->[0] } @subtitles;
412 print $to_mplayer "sub_remove\n";
413 print $to_mplayer qq|sub_load "$subtitles"\n|;
414 print $to_mplayer "sub_select 1\n";
418 @subtitles = YAML::LoadFile "$subtitles.yaml";
419 warn "subtitles ", dump @subtitles;
423 load_subtitles if -e "$subtitles.yaml";
426 print $to_mplayer qq|pause\n|;
428 system( qq|vi "$subtitles.yaml"| ) == 0 and load_subtitles;
433 print $to_mplayer qq|pause\n|;
437 warn "subtitles ", dump( @subtitles );
440 $subtitles[ $#subtitles ]->[2] = $line if defined $line;
446 preroll $subtitles[ $#subtitles ]->[0], $line;
450 print $to_mplayer qq|get_property time_pos\n|;
451 my $pos = <$from_mplayer>;
452 if ( $pos =~ m{^ANS_time_pos=(\d+\.\d+)} ) {
453 warn "# time_pos $1\n";
460 sprintf "%1.5f - %1.5f %s %s\n", @$s, join(' | ',@_);
465 my $s = ( grep { $_->[0] < $pos } @subtitles )[0];
466 warn "<<<< subtitle ", sub_fmt $s;
467 preroll $s->[0], $s->[2];
468 # print $to_mplayer "set_property time_pos $s->[0]\n";
472 my $pos = time_pos + $preroll;
473 my $s = ( grep { $_->[0] > $pos } @subtitles )[0];
474 warn ">>>> subtitle ", sub_fmt $s;
475 preroll $s->[0], $s->[2];
476 # print $to_mplayer "set_property time_pos $s->[0]\n";
479 sub current_subtitle {
480 my $callback = shift;
483 foreach my $nr ( 0 .. $#subtitles ) {
484 my $s = $subtitles[$nr];
485 if ( $s->[0] <= $pos && $s->[1] >= $pos ) {
486 warn sub_fmt $s, $pos;
488 $callback->( $visible, $pos ) if $callback;
489 return ( $visible, $pos );
492 warn "# $pos no visible subtitle\n";
497 current_subtitle( sub {
498 my ( $nr, $pos ) = @_;
499 my $new_start = $subtitles[$nr]->[0] += $offset;
500 warn "subtitle $nr $pos $offset $new_start\n";
502 preroll $new_start, "$pos $offset $new_start";
508 # XXX main epool loop
512 while ( my $events = epoll_wait($epfd, 10, 1000) ) { # Max 10 events returned, 1s timeout
514 warn "no events" unless $events;
516 foreach my $e ( @$events ) {
517 # warn "# event: ", dump($e), $/;
519 my $fileno = $e->[0];
521 if ( $fileno == fileno STDIN ) {
523 sysread STDIN, $chr, 1;
525 } elsif ( $fileno == fileno $from_mplayer ) {
527 sysread $from_mplayer, $chr, 1;
530 if ( $chr =~ m{[\n\r]} ) {
532 exit if $line =~ m{Exiting};
534 if ( $line =~ m{ANS_(\w+)=(\S+)} ) {
536 warn "prop $1 = $2\n";
537 } elsif ( $line =~ m{No bind found for key '(.+)'} ) {
539 # XXX keyboard shortcuts
542 : $1 eq ',' ? add_subtitle
543 : $1 eq 'F1' ? prev_subtitle
544 : $1 eq 'F2' ? move_subtitle( -0.3 )
545 : $1 eq 'F3' ? move_subtitle( +0.3 )
546 : $1 eq 'F4' ? next_subtitle
547 : $1 eq 'F5' ? save_subtitles
548 : $1 eq 'F9' ? add_subtitle
549 : $1 eq 'F12' ? edit_subtitles
553 } elsif ( $line =~ m{EDL}i ) {
555 print $to_mplayer qq|osd_show_text "$line"\n|;
557 if ( my $pos = time_pos ) {
558 if ( $line =~ m{start}i ) {
559 push @subtitles, [ $pos, $pos, '-' ];
561 $subtitles[ $#subtitles ]->[1] = $pos;
572 } elsif ( $fileno == fileno $to_mplayer ) {
575 die "invalid fileno $fileno";