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 @slides_hires = glob 'www/media/s/hires/p*.jpg';
168 @slides_hires = glob 'shot*.png' unless @slides_hires;
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}";
176 $factor_s_path->{$factor} = $path;
180 warn "created $path\n";
182 foreach my $hires ( @slides_hires ) {
185 $file =~ s{^.+/(p\d+\.\w)}{$path/$1};
187 my $im = Imager->new( file => $hires );
188 $im->scale( xpixels => $w, ypixels => $h, type => 'min' )->write( file => $file );
189 warn "resized $file ", -s $file, " bytes\n";
195 my ( $slide_width, $slide_height );
197 my $im = Imager->new( file => $factor_s_path->{ 1 } . '/p001.jpg"')
198 || Imager->new( file => "shot0001.png" ) # from mplayer [s]
202 $slide_width = $im->getwidth / $slide_factor;
203 $slide_height = $im->getheight / $slide_factor;
205 warn "can't find first slide default to 1/$slide_factor of video size\n";
206 $slide_width = $prop->{width} / $slide_factor;
207 $slide_height = $prop->{height} / $slide_factor;
214 width => $slide_width,
215 height => $slide_height,
219 $html5tv->{video_tags} =
226 push @{ $html5tv->{sync}->{customEvents} }, {
227 startTime => $s->[0],
229 action => 'additional_video',
233 description => $s->[2],
234 src => "media/s/$s->[3]/00000001.jpg",
240 <video id="$id" style="display: none" controls="controls" width="$html5tv->{video}->{width}px" height="$html5tv->{video}->{height}px">
241 <source src="media/$_->[3]" />
248 sub customEvents_sorted {
250 if ( ref $html5tv->{sync}->{customEvents} ne 'ARRAY' ) {
252 warn "ERROR: no slide markers [1] .. [", scalar @slides_hires, "] in subtitles\n";
256 sort { $a->{startTime} <=> $b->{startTime} }
257 @{ $html5tv->{sync}->{customEvents} }
262 $_->{args}->{index} = $index++ foreach customEvents_sorted;
264 warn "last customEvent $index\n";
266 $html5tv->{subtitles_table}
267 = qq|<table id="subtitles">|
270 <tr id="sub_$_->{index}">
271 <td class="seek_video">$_->{startTime}</td>
272 <td class="seek_video">$_->{endTime}</td>
273 <td>$_->{args}->{title}</td>
278 . qq|</table><a href="media/video.srt">download subtitles</a>|
281 my $hcalendar = '<div style="color: red">Create <tt>hcalendar.html</tt> to fill this space</div>';
282 my $hcal_path = 'www/media/hcalendar.html';
283 if ( -e $hcal_path ) {
284 $html5tv->{hcalendar} = read_file $hcal_path;
285 my $tree = HTML::TreeBuilder->new;
286 $tree->parse_file($hcal_path);
287 if ( my $vevent = $tree->look_down( class => 'vevent' ) ) {
288 $html5tv->{title} = $vevent->look_down( class=> 'summary' )->as_trimmed_text;
292 warn "# html5tv ", dump $html5tv;
294 my $sync_path = 'www/media/video.js';
295 write_file $sync_path, "var html5tv = " . to_json($html5tv) . " ;\n";
296 warn "sync $sync_path ", -s $sync_path, " bytes\n";
298 my $html = read_file 'www/tv.html';
299 $html =~ s|{([^}]+)}|my $n = $1; $n =~ s(\.)(}->{)g; eval "\$html5tv->{$n}"|egs ||
300 warn "no interpolation in template!";
302 write_file 'www/media.html', $html;
304 my $carousel_width = $prop->{width} + $slide_width - 80;
305 $carousel_width -= $carousel_width % ( $slide_width + 6 ); # round to full slide
306 my $carousel_height = $slide_height + 2;
308 write_file 'www/media/video.css', qq|
310 .jcarousel-skin-ie7 .jcarousel-container-horizontal,
311 .jcarousel-skin-ie7 .jcarousel-clip-horizontal {
312 width: ${carousel_width}px;
313 height: ${carousel_height}px;
316 .jcarousel-skin-ie7 .jcarousel-item {
317 width: ${slide_width}px;
318 height: ${slide_height}px;
323 background-color: #ffc;
327 width: $prop->{width}px;
328 height: $prop->{height}px;
329 font-family: Arial, Helvetica, sans-serif;
330 margin: 0 10px 0px 0;
344 padding: 1px 10px 5px 10px ;
347 width: $html5tv->{video}->{width}px;
352 .jcarousel-skin-ie7 .jcarousel-item img:hover {
353 // border-color: #555 !important;
356 .jcarousel-skin-ie7 .jcarousel-item:hover div.thumbnailOverlay {
357 visibility: visible !important;
360 .jcarousel-skin-ie7 .jcarousel-item div.thumbnailOverlay {
366 font-family: Arial, Verdana;
373 padding: 2px 0 2px 0;
374 width: ${slide_width}px;
379 font-family: monospace;
390 my $hh = int( $t / 3600 );
392 my $mm = int( $t / 60 );
394 my $srt = sprintf "%02d:%02d:%04.1f", $hh, $mm, $t;
405 foreach my $s ( @subtitles ) {
407 . t_srt( $s->[0] ) . " --> " . t_srt( $s->[1] ) . "\n"
413 write_file $subtitles, $srt;
414 YAML::DumpFile "$subtitles.yaml", sort { $a->[0] <=> $b->[0] } @subtitles;
416 print $to_mplayer "sub_remove\n";
417 print $to_mplayer qq|sub_load "$subtitles"\n|;
418 print $to_mplayer "sub_select 1\n";
422 @subtitles = YAML::LoadFile "$subtitles.yaml";
423 warn "subtitles ", dump @subtitles;
427 load_subtitles if -e "$subtitles.yaml";
430 print $to_mplayer qq|pause\n|;
432 system( qq|vi "$subtitles.yaml"| ) == 0 and load_subtitles;
437 print $to_mplayer qq|pause\n|;
441 warn "subtitles ", dump( @subtitles );
444 $subtitles[ $#subtitles ]->[2] = $line if defined $line;
450 preroll $subtitles[ $#subtitles ]->[0], $line;
454 print $to_mplayer qq|get_property time_pos\n|;
455 my $pos = <$from_mplayer>;
456 if ( $pos =~ m{^ANS_time_pos=(\d+\.\d+)} ) {
457 warn "# time_pos $1\n";
464 sprintf "%1.5f - %1.5f %s %s\n", @$s, join(' | ',@_);
469 my $s = ( grep { $_->[0] < $pos } @subtitles )[0] || return;
470 warn "<<<< subtitle ", sub_fmt $s;
471 preroll $s->[0], $s->[2];
472 # print $to_mplayer "set_property time_pos $s->[0]\n";
476 my $pos = time_pos + $preroll;
477 my $s = ( grep { $_->[0] > $pos } @subtitles )[0] || return;
478 warn ">>>> subtitle ", sub_fmt $s;
479 preroll $s->[0], $s->[2];
480 # print $to_mplayer "set_property time_pos $s->[0]\n";
483 sub current_subtitle {
484 my $callback = shift;
487 foreach my $nr ( 0 .. $#subtitles ) {
488 my $s = $subtitles[$nr];
489 if ( $s->[0] <= $pos && $s->[1] >= $pos ) {
490 warn sub_fmt $s, $pos;
492 $callback->( $visible, $pos ) if $callback;
493 return ( $visible, $pos );
496 warn "# $pos no visible subtitle\n";
501 current_subtitle( sub {
502 my ( $nr, $pos ) = @_;
503 my $new_start = $subtitles[$nr]->[0] += $offset;
504 warn "subtitle $nr $pos $offset $new_start\n";
506 preroll $new_start, "$pos $offset $new_start";
512 # XXX main epool loop
516 while ( my $events = epoll_wait($epfd, 10, 1000) ) { # Max 10 events returned, 1s timeout
518 warn "no events" unless $events;
520 foreach my $e ( @$events ) {
521 # warn "# event: ", dump($e), $/;
523 my $fileno = $e->[0];
525 if ( $fileno == fileno STDIN ) {
527 sysread STDIN, $chr, 1;
529 } elsif ( $fileno == fileno $from_mplayer ) {
531 sysread $from_mplayer, $chr, 1;
534 if ( $chr =~ m{[\n\r]} ) {
536 exit if $line =~ m{Exiting};
538 if ( $line =~ m{ANS_(\w+)=(\S+)} ) {
540 warn "prop $1 = $2\n";
541 } elsif ( $line =~ m{No bind found for key '(.+)'} ) {
543 # XXX keyboard shortcuts
546 : $1 eq ',' ? add_subtitle
547 : $1 eq 'F1' ? prev_subtitle
548 : $1 eq 'F2' ? move_subtitle( -0.3 )
549 : $1 eq 'F3' ? move_subtitle( +0.3 )
550 : $1 eq 'F4' ? next_subtitle
551 : $1 eq 'F5' ? save_subtitles
552 : $1 eq 'F9' ? add_subtitle
553 : $1 eq 'F12' ? edit_subtitles
557 } elsif ( $line =~ m{EDL}i ) {
559 print $to_mplayer qq|osd_show_text "$line"\n|;
561 if ( my $pos = time_pos ) {
562 if ( $line =~ m{start}i ) {
563 push @subtitles, [ $pos, $pos, '-' ];
565 $subtitles[ $#subtitles ]->[1] = $pos;
576 } elsif ( $fileno == fileno $to_mplayer ) {
579 die "invalid fileno $fileno";