6 use IPC::Open3 qw(open3);
8 use Data::Dump qw(dump);
14 my $movie = shift @ARGV
15 || 'www/media/video.ogv';
16 # || die "usage: $0 path/to/movie.ogv\n";
18 my $edl = "/dev/shm/edl";
19 my $subtitles = $movie;
20 $subtitles =~ s{\.\w+$}{.srt};
29 my $pid = open3( $to_mplayer, $from_mplayer, $err_mplayer,
37 my $epfd = epoll_create(10);
39 epoll_ctl($epfd, EPOLL_CTL_ADD, fileno STDIN , EPOLLIN ) >= 0 || die $!;
40 epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $from_mplayer , EPOLLIN ) >= 0 || die $!;
41 #epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $to_mplayer , EPOLLOUT ) >= 0 || die $!;
44 warn "$movie ", -s $movie, " bytes $edl\n";
45 print $to_mplayer qq|loadfile "$movie"\n|;
46 print $to_mplayer "get_property $_\n" foreach ( qw/metadata video_codec video_bitrate width height fps length/ );
50 my $term_id = `xdotool getwindowfocus`;
55 $mplayer_id ||= `xdotool search mplayer`;
56 warn "focus_mplayer $mplayer_id\n";
57 system "xdotool windowactivate $mplayer_id"
61 warn "focus_term $term_id\n";
62 system "xdotool windowactivate $term_id";
66 my ( $pos, $osd ) = @_;
68 warn "PREROLL $pos $osd\n";
69 print $to_mplayer "osd_show_text \"PREROLL $osd\" ", $preroll * 1000, "\n";
70 my $to = $pos - $preroll;
72 print $to_mplayer "set_property time_pos $to\n";
73 print $to_mplayer "get_property time_pos\n";
74 print $to_mplayer "play\n";
87 print $to_mplayer $cmd;
100 foreach my $s ( @subtitles ) {
101 push @{ $sync->{htmlEvents}->{'#subtitle'} }, {
102 startTime => $s->[0],
107 if ( $s->[2] =~ m{video:(.+)} ) {
109 my $path = "www/media/$video";
111 warn "MISSING $path: $!\n";
113 push @videos, $video;
117 next unless $s->[2] =~ m{\[(\d+)\]};
119 my $res = ( $prop->{width} / 4 ) . 'x' . ( $prop->{height} / 4 );
121 push @{ $sync->{customEvents} }, {
122 startTime => $s->[0],
124 action => 'chapterChange',
126 carousel => 'theCarousel',
130 description => $s->[2],
131 src => sprintf('media/s/%s/p%03d.jpg', $res, $1),
136 push @slide_t, $s->[0];
139 my $res = $prop->{width} . 'x' . $prop->{height};
141 foreach ( 0 .. $#slide_t ) {
142 push @{ $sync->{htmlEvents}->{'#slide'} }, {
143 startTime => $slide_t[$_],
144 endTime => $slide_t[$_ + 1] || $prop->{length},
145 html => sprintf( '<img src=media/s/%s/p%03d.jpg>', $res, $_ + 1 ),
154 if ( $prop->{width} && $prop->{height} ) {
155 foreach my $factor ( 4, 2, 1 ) {
156 my $w = $prop->{width} / $factor;
157 my $h = $prop->{height} / $factor;
159 $html5tv->{slide} ||= {
164 my $path = "www/media/s/${w}x${h}";
167 warn "created $path\n";
172 $html5tv->{video_tags} =
177 <video controls="controls" width="$html5tv->{slide}->{width}px" height="$html5tv->{slide}->{height}px">
178 <source src="media/$_" />
186 warn "html5tv ", dump $html5tv;
188 my $sync_path = 'www/media/video.js';
189 write_file $sync_path, "var html5tv = " . to_json($html5tv) . " ;\n";
190 warn "sync $sync_path ", -s $sync_path, " bytes\n";
192 my $html = read_file 'www/tv.html';
193 $html =~ s|{([^}]+)}|my $n = $1; $n =~ s(\.)(}->{)g; eval "\$html5tv->{$n}"|egs ||
194 warn "no interpolation in template!";
196 write_file 'www/media.html', $html;
203 my $hh = int( $t / 3600 );
205 my $mm = int( $t / 60 );
207 my $srt = sprintf "%02d:%02d:%04.1f", $hh, $mm, $t;
215 foreach my $s ( @subtitles ) {
217 . t_srt( $s->[0] ) . " --> " . t_srt( $s->[1] ) . "\n"
223 write_file $subtitles, $srt;
224 YAML::DumpFile "$subtitles.yaml", sort { $a->[0] <=> $b->[0] } @subtitles;
226 print $to_mplayer "sub_remove\n";
227 print $to_mplayer qq|sub_load "$subtitles"\n|;
228 print $to_mplayer "sub_select 1\n";
234 @subtitles = YAML::LoadFile "$subtitles.yaml";
235 warn "subtitles ", dump @subtitles;
239 load_subtitles if -e "$subtitles.yaml";
242 print $to_mplayer qq|pause\n|;
244 system( qq|vi "$subtitles.yaml"| ) == 0 and load_subtitles;
249 print $to_mplayer qq|pause\n|;
253 warn "subtitles ", dump( @subtitles );
256 $subtitles[ $#subtitles ]->[2] = $line if defined $line;
262 preroll $subtitles[ $#subtitles ]->[0], $line;
266 print $to_mplayer qq|get_property time_pos\n|;
267 my $pos = <$from_mplayer>;
268 if ( $pos =~ m{^ANS_time_pos=(\d+\.\d+)} ) {
269 warn "# time_pos $1\n";
276 sprintf "%1.5f - %1.5f %s %s\n", @$s, join(' | ',@_);
281 my $s = ( grep { $_->[0] < $pos } @subtitles )[0];
282 warn "<<<< subtitle ", sub_fmt $s;
283 preroll $s->[0], $s->[2];
284 # print $to_mplayer "set_property time_pos $s->[0]\n";
288 my $pos = time_pos + $preroll;
289 my $s = ( grep { $_->[0] > $pos } @subtitles )[0];
290 warn ">>>> subtitle ", sub_fmt $s;
291 preroll $s->[0], $s->[2];
292 # print $to_mplayer "set_property time_pos $s->[0]\n";
295 sub current_subtitle {
296 my $callback = shift;
299 foreach my $nr ( 0 .. $#subtitles ) {
300 my $s = $subtitles[$nr];
301 if ( $s->[0] <= $pos && $s->[1] >= $pos ) {
302 warn sub_fmt $s, $pos;
304 $callback->( $visible, $pos ) if $callback;
305 return ( $visible, $pos );
308 warn "# $pos no visible subtitle\n";
313 current_subtitle( sub {
314 my ( $nr, $pos ) = @_;
315 my $new_start = $subtitles[$nr]->[0] += $offset;
316 warn "subtitle $nr $pos $offset $new_start\n";
318 preroll $new_start, "$pos $offset $new_start";
324 # XXX main epool loop
328 while ( my $events = epoll_wait($epfd, 10, 1000) ) { # Max 10 events returned, 1s timeout
330 warn "no events" unless $events;
332 foreach my $e ( @$events ) {
333 # warn "# event: ", dump($e), $/;
335 my $fileno = $e->[0];
337 if ( $fileno == fileno STDIN ) {
339 sysread STDIN, $chr, 1;
341 } elsif ( $fileno == fileno $from_mplayer ) {
343 sysread $from_mplayer, $chr, 1;
346 if ( $chr =~ m{[\n\r]} ) {
348 exit if $line =~ m{Exiting};
350 if ( $line =~ m{ANS_(\w+)=(\S+)} ) {
352 warn "prop $1 = $2\n";
353 } elsif ( $line =~ m{No bind found for key '(.+)'} ) {
355 # XXX keyboard shortcuts
358 : $1 eq ',' ? add_subtitle
359 : $1 eq 'F1' ? prev_subtitle
360 : $1 eq 'F2' ? move_subtitle( -0.3 )
361 : $1 eq 'F3' ? move_subtitle( +0.3 )
362 : $1 eq 'F4' ? next_subtitle
363 : $1 eq 'F2' ? move_subtitle( -0.3 )
364 : $1 eq 'F3' ? move_subtitle( +0.3 )
365 : $1 eq 'F9' ? add_subtitle
366 : $1 eq 'F12' ? edit_subtitles
370 } elsif ( $line =~ m{EDL}i ) {
372 print $to_mplayer qq|osd_show_text "$line"\n|;
374 if ( my $pos = time_pos ) {
375 if ( $line =~ m{start}i ) {
376 push @subtitles, [ $pos, $pos, '-' ];
378 $subtitles[ $#subtitles ]->[1] = $pos;
389 } elsif ( $fileno == fileno $to_mplayer ) {
392 die "invalid fileno $fileno";