use warnings;
use strict;
+use autodie;
+
use IPC::Open3 qw(open3);
-use IO::Epoll;
+use IO::Select;
use Data::Dump qw(dump);
use File::Slurp;
use YAML;
use JSON;
-use HTML::TreeBuilder;
-use Imager;
+use Graphics::Magick;
+use Time::HiRes qw(time);
+use File::Path qw(rmtree);
+
+use lib 'lib';
+use HTML5TV::Slides;
+use HTML5TV::hCalendar;
+my $debug = $ENV{DEBUG} || 0;
+my $generate = $ENV{GENERATE} || 0;
my $movie = shift @ARGV;
warn "using media/_editing -> $movie\n";
} elsif ( -d $movie && $movie =~ m{media/} ) {
$movie .= '/video.ogv';
-} elsif ( -f $movie && $movie !~ m{video\.ogv} ) {
+} elsif ( -f $movie && $movie =~ m{\.og[vg]\b}i ) {
my $movie_master = $movie;
$movie = base_dir($movie) . '/video.ogv';
- if ( ! -e $movie ) {
- symlink base_name($movie_master), $movie;
- warn "symlink video.ogv -> $movie_master";
- } else {
- warn "using symlink video.ogv -> ", readlink $movie;
- }
-} elsif ( -f $movie ) {
- warn "using video $movie";
+ unlink $movie;
+ symlink base_name($movie_master), $movie;
+ warn "symlink video.ogv -> $movie_master";
} else {
die "Usage: $0 media/conference-Title_of_talk[/video.ogv'\n";
}
my $slide_factor = 4; # 1/4 size of video
+my $min_slide_height = 480;
+
our $to_mplayer;
our $from_mplayer;
our $err_mplayer;
our $prop = {};
-my $pid = open3( $to_mplayer, $from_mplayer, $err_mplayer,
+my @mplayer_command = (
'mplayer',
'-slave', '-idle',
- '-quiet',
+# '-quiet',
+# '-msglevel', 'demux=9', '-msgmodule',
'-edlout', $edl,
'-osdlevel', 3,
'-vf' => 'screenshot',
);
-my $epfd = epoll_create(10);
+push @mplayer_command, qw/ -vo null -ao null / if $generate;
+
+my $pid = open3( $to_mplayer, $from_mplayer, $err_mplayer, @mplayer_command );
-epoll_ctl($epfd, EPOLL_CTL_ADD, fileno STDIN , EPOLLIN ) >= 0 || die $!;
-epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $from_mplayer , EPOLLIN ) >= 0 || die $!;
-#epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $to_mplayer , EPOLLOUT ) >= 0 || die $!;
+my $select = IO::Select->new();
+#$select->add( \*STDIN );
+$select->add( $from_mplayer );
+#$select->add( $err_mplayer );
sub load_subtitles;
sub load_movie {
warn "$movie ", -s $movie, " bytes $edl\n";
print $to_mplayer qq|loadfile "$movie"\n|;
- print $to_mplayer "get_property $_\n" foreach ( qw/metadata video_codec video_bitrate width height fps length/ );
load_subtitles;
}
system "xdotool windowactivate $term_id";
}
+our $pos;
+
sub preroll {
- my ( $pos, $osd ) = @_;
+ my ( $to, $osd ) = @_;
$osd =~ s{\W+}{ }gs;
- warn "PREROLL $pos $osd\n";
- print $to_mplayer "osd_show_text \"PREROLL $osd\" ", $preroll * 1000, "\n";
- my $to = $pos - $preroll;
- $to = 0 if $to < 0;
- print $to_mplayer "set_property time_pos $to\n";
+ my $preroll_to = $to - $preroll;
+ $preroll_to = 0 if $preroll_to < 0;
+ print $to_mplayer "set_property time_pos $preroll_to\n";
+ my $osd_ms = ( $to - time_pos() ) * 1000;
print $to_mplayer "get_property time_pos\n";
+ print $to_mplayer "osd_show_text \"PREROLL $osd\"\n"; # $osd_ms\n";
+ warn "PREROLL $to -> $pos [$osd_ms] $osd\n";
print $to_mplayer "play\n";
}
sprintf "%s/s/%d/%03d.jpg", $media_dir, @_;
}
+sub oggThumb {
+ my $video = shift;
+ my $file = shift;
+ my $t = join(',', @_);
+ system "oggThumb -t $t -o jpg -n $file $video";
+}
+
+sub fmt_mmss {
+ my $t = shift;
+ return sprintf('%02d:%02d', int($t/60), int($t%60));
+}
+
+my %escape = ('<'=>'<', '>'=>'>', '&'=>'&', '"'=>'"');
+my $escape_re = join '|' => keys %escape;
+sub html_escape {
+ my $what = join('',@_);
+ $what =~ s/($escape_re)/$escape{$1}/gs;
+ warn "XXX html_escape $what\n";
+ return $what;
+}
+
sub html5tv {
if ( ! $prop->{width} || ! $prop->{height} ) {
- warn "SKIP no size yet\n";
+ warn "SKIP no size yet\n" if $debug;
return;
}
return;
}
+ warn "html5tv";
my $sync;
my @slide_t;
my @videos;
+ my @frames;
foreach my $s ( @subtitles ) {
push @{ $sync->{htmlEvents}->{'#subtitle'} }, {
warn "MISSING $path: $!\n";
} else {
my $frame_dir = "$media_dir/s/$video";
- system "mplayer -vo jpeg:outdir=$frame_dir -frames 1 -ss 0 $media_dir/$video"
+ system "mplayer -vo jpeg:outdir=$frame_dir,quality=95 -frames 1 -ss 0 -ao null -really-quiet $media_dir/$video"
if ! -e $frame_dir;
push @videos, [ @$s, $video ];
}
} elsif ( $s->[2] =~ m{slide:(\d+)\s+shot:(\d+\.\d+)} ) {
- my ( $nr, $t ) = ( $1, $2 );
-
- my $hires = "$media_dir/s/hires";
- mkdir $hires unless -e $hires;
-
- my $shot_path = sprintf "$hires/s%03d.jpg", $nr;
- if ( ! -e $shot_path ) {
- my $frame_dir = "$media_dir/s/shot/";
- system "mplayer -vo jpeg:outdir=$frame_dir,quality=95 -frames 1 -ss $t $movie";
- rename "$media_dir/s/shot/00000001.jpg", $shot_path;
- warn "created $shot_path from $movie at $t for slide $nr\n";
- }
+ push @frames, [ $2, $1 ] unless -e "$media_dir/s/hires/f$1.jpg";
+ next;
}
next unless $s->[2] =~ m{\[(\d+)\]};
};
}
- my @slides_hires = glob "$media_dir/s/hires/*";
- foreach my $factor ( 4, 2, 1 ) {
- my $w = $prop->{width} / $factor;
- my $h = $prop->{height} / $factor;
+ my $max_slide_height = 480; # XXX
+
+ my $path = "$media_dir/s";
+ my $hires = "$media_dir/s/hires";
+
+ if ( ! -d $path ) {
+ warn "create slides in $path";
+ mkdir $path;
+ mkdir $hires;
+
+ my $path = "$media_dir/presentation.pdf";
+ $path = $media_dir . '/' . readlink($path) if -l $path;
- my $path = "$media_dir/s";
- if ( ! -d $path ) {
- warn "create slides imaes in $path";
- mkdir $path;
+ if ( -e $path ) {
+ warn "render pdf slides from $path\n";
+ system "pdftoppm -png -r 100 $path $hires/p";
}
+ }
+
- $path .= '/' . $factor;
+ if ( @frames ) {
+ warn "create slides from video frames";
+ rmdir $_ foreach glob "$media_dir/s/[124]";
- if ( ! -d $path ) {
- mkdir $path;
- warn "created $path\n";
+ oggThumb $movie, "$hires/.f%.jpg", map { $_->[0] } @frames;
+ foreach my $i ( 0 .. $#frames ) {
+ my $from = "$hires/.f$i.jpg";
+ my $to = "$hires/f" . $frames[$i]->[1] . '.jpg';
+ rename $from, $to || warn "can't rename $from -> $to: $!";
}
- foreach my $hires ( @slides_hires ) {
+ }
+
+
+ my @slides_hires = glob "$hires/*";
+
+
+ foreach my $hires ( @slides_hires ) {
+
+ my ($slide_width, $slide_height) = Graphics::Magick->new->Ping( $hires );
+ my $slide_aspect = $slide_width / $slide_height;
+
+ my $nr = $1 if $hires =~ m{(\d+)\.\w+$} || warn "can't find number in $hires";
+ next unless $nr;
+
+ my $im;
+
+ foreach my $factor ( 1, 2, 4 ) {
+
+ mkdir "$path/$factor" unless -e "$path/$factor";
- my $nr = $1 if $hires =~ m{^\s+(\d+)\.\w+$} || warn "can't find number in $hires";
- next unless $nr;
my $file = slide_jpg( $factor => $nr );
- warn "slide $hires -> $file\n";
next if -e $file;
- if ( my $im = Imager->new( file => $hires ) ) {
- $im->scale( xpixels => $w, ypixels => $h, type => 'min' )->write( file => $file );
- warn "resized $file ", -s $file, " bytes\n";
- } else {
- die "can't open $hires: $!";
+ my $w = int( $max_slide_height / $factor * $slide_aspect );
+ my $h = int( $max_slide_height / $factor );
+
+ warn "slide [$nr] $hires -> ${w}x${h} $file\n";
+
+ if ( ! $im ) {
+ warn "loading $hires ", -s $hires, " bytes\n";
+ $im = Graphics::Magick->new;
+ $im->ReadImage( $hires );
}
+ $im->Resize( width => $w, height => $h, filter => 13, blur => 0.9 );
+
+ my $c = 1; # $h / 10;
+ my %info = (
+ font => 'Sans', pointsize => $h / 10,
+ #text => "$factor = $w*$h",
+ text => " $nr ",
+ y => $c,
+ x => $c,
+ );
+
+ if (0) {
+
+ #warn "# info ", dump %info;
+ #warn dump $im->QueryFontMetrics( %info );
+ my ($x_ppem, $y_ppem, $ascender, $descender, $width, $height, $max_advance) = $im->QueryFontMetrics( %info );
+ my $background = Graphics::Magick->new( size => $width . 'x' . $height );
+ $background->ReadImage( 'xc:black' );
+ $im->Composite( image => $background, compose => 'Over', x => $c, y => $c, opacity => 75 );
+ $info{y} += $ascender;
+ $im->Annotate( fill => 'yellow', %info );
+
+ } # Annotate
+
+ $im->Write( filename => $file );
}
}
- my ( $slide_width, $slide_height );
-
- my $im = Imager->new( file => slide_jpg( 1 => 1 ) );
- if ( $im ) {
- $slide_width = $im->getwidth / $slide_factor;
- $slide_height = $im->getheight / $slide_factor;
- } else {
- warn "can't find first slide default to 1/$slide_factor of video size\n";
- $slide_width = $prop->{width} / $slide_factor;
- $slide_height = $prop->{height} / $slide_factor;
+ my $bars = "$path/bars.png";
+ if ( 1 || ! -e $bars ) { # FIXME
+ my $im = Graphics::Magick->new;
+ $im->ReadImage( "$media_dir/../SMPTE_Color_Bars.svg" );
+ my ($slide_width, $slide_height) = Graphics::Magick->new->Ping( slide_jpg( 1 => 1 ) );
+ $im->Resize( width => $slide_width, height => $slide_height );
+ $im->Write( filename => $bars );
+ warn "created $bars ", -s $bars, " bytes\n";
}
+
+ my ($slide_width, $slide_height, $size, $format) = Graphics::Magick->new->Ping( slide_jpg( 1 => 1 ) );
+ my ($c_slide_width, $c_slide_height) = Graphics::Magick->new->Ping( slide_jpg( $slide_factor => 1 ) );
+
my $html5tv = {
sync => $sync,
video => $prop,
width => $slide_width,
height => $slide_height,
},
+ carousel => {
+ width => $c_slide_width,
+ height => $c_slide_height,
+ },
};
$html5tv->{html}->{video_tags} =
id => $id,
title => $s->[2],
description => $s->[2],
- src => "$media_dir/s/1/00000001.jpg",
+ src => "$media_dir/s/$s->[3]/00000001.jpg",
href => '',
},
};
)
;
- sub customEvents_sorted {
-
- if ( ref $html5tv->{sync}->{customEvents} ne 'ARRAY' ) {
- my $max =
- warn "ERROR: no slide markers [1] .. [", scalar @slides_hires, "] in subtitles\n";
- return;
- }
+ my @customEvents_sorted;
+ if ( ref $html5tv->{sync}->{customEvents} ne 'ARRAY' ) {
+ my $max =
+ warn "ERROR: no slide markers [1] .. [", scalar @slides_hires, "] in subtitles\n";
+ return;
+ } else {
+ @customEvents_sorted =
sort { $a->{startTime} <=> $b->{startTime} }
@{ $html5tv->{sync}->{customEvents} }
+ ;
}
my $index = 1;
- $_->{args}->{index} = $index++ foreach customEvents_sorted;
+ $_->{args}->{index} = $index++ foreach @customEvents_sorted;
warn "last customEvent $index\n";
$html5tv->{html}->{subtitles_table}
- = qq|<table id="subtitles">|
+ = qq|
+ <table id="subtitles">
+ <tr><th>⇤</th><th>⇥</th><th>#</th><th>slide</th></tr>
+ |
. join("\n",
- map { qq|
- <tr id="sub_$_->{index}">
- <td class="seek_video">$_->{startTime}</td>
- <td class="seek_video">$_->{endTime}</td>
- <td>$_->{args}->{title}</td>
+ map {
+ my $s = $_->{startTime};
+ my $e = $_->{endTime};
+ my $i = $_->{index};
+ my $t = html_escape( $_->{args}->{title} );
+ my $slide = '';
+ $slide = $1 if $t =~ s{\s*\[(\d+)\]\s*}{};
+
+ my ( $s_f, $e_f ) = map { fmt_mmss $_ } ( $s, $e );
+
+ qq|
+ <tr id="sub_$i">
+ <td class="seek_video"><a href="#$s">$s_f</a></td>
+ <td class="seek_video"><a href="#$e">$e_f</a></td>
+ <td class="slide">$slide</td>
+ <td>$t</td>
</tr>
- | }
- customEvents_sorted
+ |
+ }
+ @customEvents_sorted
)
- . qq|</table><a href="$media_dir/video.srt">download subtitles</a>|
+ . qq|</table>|
;
my $hCalendar = '<div style="color: red">Create <tt>hCalendar.html</tt> to fill this space</div>';
- my $hcal_path = '$media_dir/hCalendar.html';
+ my $hcal_path = "$media_dir/hCalendar.html";
if ( -e $hcal_path ) {
$html5tv->{hCalendar} = read_file $hcal_path;
- my $tree = HTML::TreeBuilder->new;
- $tree->parse_file($hcal_path);
- if ( my $vevent = $tree->look_down( class => 'vevent' ) ) {
- $html5tv->{title} = $vevent->look_down( class=> 'summary' )->as_trimmed_text;
- }
+ my $hcal = HTML5TV::hCalendar->new( $hcal_path );
+ $html5tv->{title} = $hcal->summary;
}
- warn "# html5tv ", dump $html5tv;
+ foreach my $file ( qw/video.ogv presentation.pdf video.srt video.srt.yaml/ ) {
+ my $path = "$media_dir/$file";
+ my $type = 'binary';
+ $type = $1 if $file =~ m{\.([^\.]+)$};
+ my $size = -s $path;
+ $html5tv->{html}->{download} .= qq|<a href="$path" title="$file $size bytes">$type</a> |;
+ }
- my $sync_path = "$media_dir/video.js";
- write_file $sync_path, "var html5tv = " . to_json($html5tv) . " ;\n";
- warn "sync $sync_path ", -s $sync_path, " bytes\n";
+ warn "# html5tv ", dump $html5tv if $debug;
my $html = read_file 'www/tv.html';
$html =~ s|{([^}]+)}|my $n = $1; $n =~ s(\.)(}->{)g; eval "\$html5tv->{$n}"|egs ||
$html =~ s{media/_editing}{media/$media_part}gs;
write_file "www/$media_part.html", $html;
- my $carousel_width = $prop->{width} + $slide_width - 80;
- $carousel_width -= $carousel_width % ( $slide_width + 6 ); # round to full slide
- my $carousel_height = $slide_height + 2;
+ my $sync_path = "$media_dir/video.js";
+ delete $html5tv->{html};
+ write_file $sync_path, "var html5tv = " . to_json($html5tv) . " ;\n";
+ warn "sync $sync_path ", -s $sync_path, " bytes\n";
+
+ # video + full-sized slide on right
+ my $carousel_width = $prop->{width} + $slide_width;
+ $carousel_width -= $carousel_width % ( $c_slide_width + 6 ); # round to full slide
+ my $carousel_height = $c_slide_height + 2;
+
write_file "$media_dir/video.css", qq|
}
.jcarousel-skin-ie7 .jcarousel-item {
- width: ${slide_width}px;
- height: ${slide_height}px;
+ width: ${c_slide_width}px;
+ height: ${c_slide_height}px;
margin: 0 2px 0 2px;
}
-.active {
- background-color: #ffc;
-}
-
div#videoContainer {
- width: $prop->{width}px;
- height: $prop->{height}px;
- font-family: Arial, Helvetica, sans-serif;
+// width: $prop->{width}px;
+// height: $prop->{height}px;
margin: 0 10px 0px 0;
- position: relative;
- display: inline;
}
-div#subtitle {
- bottom: 24px;
- color: white;
- font-size: 100%;
- font-weight: bold;
- height: 22px;
- line-height: 1em;
- margin: 0 0 0 0;
- padding: 1px 10px 5px 10px ;
- position: absolute;
- text-align: center;
- width: $html5tv->{video}->{width}px;
+div#slide_border, div#slide {
+ width: ${slide_width}px;
+ height: ${slide_height}px;
}
-
-.jcarousel-skin-ie7 .jcarousel-item img:hover {
-// border-color: #555 !important;
+div#subtitle {
+ width: $html5tv->{video}->{width}px;
}
-.jcarousel-skin-ie7 .jcarousel-item:hover div.thumbnailOverlay {
- visibility: visible !important;
-}
-.jcarousel-skin-ie7 .jcarousel-item div.thumbnailOverlay {
- background: black;
- bottom: 1px;
- color: #00EEFF;
- visibility: hidden;
- font-size: 10px;
- font-family: Arial, Verdana;
- font-weight: bold;
- line-height: 0.9em;
- opacity: 0.5;
- position: absolute;
- text-align: center;
- z-index: 10;
- padding: 2px 0 2px 0;
- width: ${slide_width}px;
-}
-.seek_video {
- text-align: right;
- font-family: monospace;
+.jcarousel-skin-ie7 .jcarousel-item div.thumbnailOverlay {
+ width: ${c_slide_width}px;
}
|;
return $srt;
}
+my @to_mplayer;
+
sub save_subtitles {
html5tv || return;
write_file $subtitles, $srt;
YAML::DumpFile "$subtitles.yaml", sort { $a->[0] <=> $b->[0] } @subtitles;
- print $to_mplayer "sub_remove\n";
- print $to_mplayer qq|sub_load "$subtitles"\n|;
- print $to_mplayer "sub_select 1\n";
+ push @to_mplayer
+ , "sub_remove\n"
+ , qq|sub_load "$subtitles"\n|
+ , "sub_select 1\n"
+ ;
}
+sub annotate_subtitles;
+
sub load_subtitles {
if ( ! -e "$subtitles.yaml" ) {
warn "no subtitles $subtitles to load\n";
}
@subtitles = YAML::LoadFile "$subtitles.yaml";
warn "subtitles ", dump @subtitles;
+ annotate_subtitles;
save_subtitles;
}
sub edit_subtitles {
print $to_mplayer qq|pause\n|;
focus_term;
- system( qq|vi "$subtitles.yaml"| ) == 0 and load_subtitles;
+ my $line = 1;
+ my $jump_to = 1;
+ open( my $fh, '<', "$subtitles.yaml" ) || die $1;
+ while(<$fh>) {
+ last if /^-\s([\d\.]+)/ && $1 > $pos;
+ $jump_to = $line - 1 if /^---/;
+ $line++;
+ }
+ close($fh);
+ system( qq|vi +$jump_to "$subtitles.yaml"| ) == 0 and load_subtitles;
focus_mplayer;
}
+
+my @slide_titles;
+if ( -e "$media_dir/presentation.txt" ) {
+ my $slides = read_file "$media_dir/presentation.txt";
+ my @s = ( map { [ split(/[\n\r]+/, $_) ] } split(/\f/, $slides) );
+
+ my $slide_line = 0;
+ $slide_line++ if $s[1]->[$slide_line] eq $s[2]->[$slide_line]; # skip header
+
+ foreach my $s ( @s ) {
+ push @slide_titles, $s->[$slide_line];
+ }
+
+ warn "# slides titles ", dump(@slide_titles);
+}
+
+sub annotate_subtitles {
+ return unless @slide_titles;
+ foreach my $s ( @subtitles ) {
+ if ( $s->[2] =~ m{^\[(\d+)\]$} ) {
+ if ( my $title = $slide_titles[ $1 - 1 ] ) {
+ $s->[2] = "[$1] " . substr($title,0,40);
+ warn "annotated [$1] $title\n";
+ }
+ }
+ }
+}
+
+
sub add_subtitle {
+
+ my $last_slide;
+ foreach ( 0 .. $#subtitles ) {
+ my $i = $#subtitles - $_;
+ $last_slide = $1 if $subtitles[$i]->[2] =~ m/\[(\d+)\]/;
+ last if $last_slide;
+ }
+
+ if ( $last_slide && $subtitles[ $#subtitles ]->[2] ne '-' || ! @subtitles ) {
+
+ # quick add next slide for Takahashi method presentations
+ # with a lot of transitions
+ my $nr = $last_slide + 1;
+ my $text = "[$nr]";
+ $text .= ' ' . $slide_titles[ $nr - 1 ] if defined $slide_titles[ $nr - 1 ];
+ warn "add slide $text";
+ push @subtitles, [ $pos, $pos + 1, $text ];
+ save_subtitles;
+ return;
+
+ }
+
print $to_mplayer qq|pause\n|;
+ warn "subtitles ", dump( @subtitles ), "\nnext: [", $last_slide + 1, "]\n";
+
focus_term;
- warn "subtitles ", dump( @subtitles );
print "## ";
my $line = <STDIN>;
$subtitles[ $#subtitles ]->[2] = $line if defined $line;
- save_subtitles;
-
focus_mplayer;
preroll $subtitles[ $#subtitles ]->[0], $line;
sub time_pos {
print $to_mplayer qq|get_property time_pos\n|;
- my $pos = <$from_mplayer>;
- if ( $pos =~ m{^ANS_time_pos=(\d+\.\d+)} ) {
+ my $line = <$from_mplayer>;
+ if ( $line =~ m{^ANS_time_pos=(\d+\.\d+)} ) {
warn "# time_pos $1\n";
+ $pos = $1;
return $1;
}
}
}
sub prev_subtitle {
- my $pos = time_pos;
- my $s = ( grep { $_->[0] < $pos } @subtitles )[0] || return;
+ my $s = ( grep { $_->[0] < $pos } @subtitles )[-1] || return;
warn "<<<< subtitle ", sub_fmt $s;
preroll $s->[0], $s->[2];
# print $to_mplayer "set_property time_pos $s->[0]\n";
}
sub next_subtitle {
- my $pos = time_pos + $preroll;
my $s = ( grep { $_->[0] > $pos } @subtitles )[0] || return;
warn ">>>> subtitle ", sub_fmt $s;
preroll $s->[0], $s->[2];
sub current_subtitle {
my $callback = shift;
- my $pos = time_pos;
my $visible;
foreach my $nr ( 0 .. $#subtitles ) {
my $s = $subtitles[$nr];
load_movie;
-while ( my $events = epoll_wait($epfd, 10, 1000) ) { # Max 10 events returned, 1s timeout
-
- warn "no events" unless $events;
-
- foreach my $e ( @$events ) {
-# warn "# event: ", dump($e), $/;
+my $slides = HTML5TV::Slides->new(
+ sub {
+ my $t = shift || return;
+ my $nr = 0;
+ foreach my $s ( @subtitles ) {
+ $nr = $1 if $s->[2] =~ m{\[(\d+)\]} && $s->[0] < $t;
+ }
+ return $nr;
+ }
+);
- my $fileno = $e->[0];
- if ( $fileno == fileno STDIN ) {
- my $chr;
- sysread STDIN, $chr, 1;
- print $chr;
- } elsif ( $fileno == fileno $from_mplayer ) {
- my $chr;
- sysread $from_mplayer, $chr, 1;
- print $chr;
+sub from_mplayer {
+ my $line = shift;
+
+ if ( $line =~ m{V:\s*(\d+\.\d+)\s+} ) {
+ $pos = $1;
+ print "$pos\r";
+# $pos = $1 if $1 > 0.2; # mplayer demuxer report fake position while seeking
+ } elsif ( $line =~ m{Exiting} ) {
+ exit;
+ } elsif ( $line =~ m{ANS_(\w+)=(\S+)} ) {
+ $prop->{$1} = $2;
+ warn "prop $1 = $2\n";
+ } elsif ( $line =~ m{No bind found for key '(.+)'} ) {
+
+ # XXX keyboard shortcuts
+
+ $1 eq 'c' ? repl
+ : $1 eq ',' ? add_subtitle
+ : $1 eq 'F1' ? prev_subtitle
+ : $1 eq 'F2' ? move_subtitle( -0.3 )
+ : $1 eq 'F3' ? move_subtitle( +0.3 )
+ : $1 eq 'F4' ? next_subtitle
+ : $1 eq 'F5' ? save_subtitles
+ : $1 eq 'F9' ? add_subtitle
+ : $1 eq 'F12' ? edit_subtitles
+ : warn "CUSTOM $1\n"
+ ;
- if ( $chr =~ m{[\n\r]} ) {
+ } elsif ( $line =~ m{EDL}i ) {
- exit if $line =~ m{Exiting};
+ print $to_mplayer qq|osd_show_text "$line"\n|;
- if ( $line =~ m{ANS_(\w+)=(\S+)} ) {
- $prop->{$1} = $2;
- warn "prop $1 = $2\n";
- } elsif ( $line =~ m{No bind found for key '(.+)'} ) {
+ if ( $line =~ m{start}i ) {
+ push @subtitles, [ $pos, $pos, '-' ];
+ } else {
+ $subtitles[ $#subtitles ]->[1] = $pos;
+ }
+ } elsif ( $line =~ m{(shot\d+.png)} ) {
+ my $shot = $1;
+ warn "shot $pos $shot\n";
- # XXX keyboard shortcuts
+ my @existing_slides = glob("$media_dir/s/hires/*");
+ my $nr = $#existing_slides + 2;
- $1 eq 'c' ? repl
- : $1 eq ',' ? add_subtitle
- : $1 eq 'F1' ? prev_subtitle
- : $1 eq 'F2' ? move_subtitle( -0.3 )
- : $1 eq 'F3' ? move_subtitle( +0.3 )
- : $1 eq 'F4' ? next_subtitle
- : $1 eq 'F5' ? save_subtitles
- : $1 eq 'F9' ? add_subtitle
- : $1 eq 'F12' ? edit_subtitles
- : warn "CUSTOM $1\n"
- ;
+ push @subtitles, [ $pos, $pos, "slide:$nr shot:$pos" ];
- } elsif ( $line =~ m{EDL}i ) {
+ warn "slide $nr from video $pos file $shot\n";
+ save_subtitles;
+ } elsif ( $line =~ m{File not found} ) {
+ die $line;
+ } else {
+ warn "IGNORE $line\n"; # if $debug;
+ }
- print $to_mplayer qq|osd_show_text "$line"\n|;
+}
- if ( my $pos = time_pos ) {
- if ( $line =~ m{start}i ) {
- push @subtitles, [ $pos, $pos, '-' ];
- } else {
- $subtitles[ $#subtitles ]->[1] = $pos;
- }
- }
- } elsif ( $line =~ m{(shot\d+.png)} ) {
- my $shot = $1;
- my $t = time_pos;
- warn "shot $t $shot\n";
+my @mplayer_prop = ( qw/metadata video_codec video_bitrate width height fps/ );
+warn "XXX $movie\n";
+if ( my $l = `oggLength $movie` ) {
+ $l = $l / 1000;
+ $prop->{length} = $l;
+ warn "$movie length ", fmt_mmss( $l );
+}
+push @mplayer_prop, 'length' unless $prop->{length};
- my $dir = "$media_dir/s/shot";
- if ( ! -e $dir ) {
- mkdir $dir;
- warn "created $dir\n";
- }
+push @to_mplayer, "get_property $_\n" foreach grep { ! $prop->{$_} } @mplayer_prop;
- my $hires = "$media_dir/s/hires";
- mkdir $hires unless -e $hires;
+my $t = time;
+my $line;
- my $shot_path = "$dir/$t.png";
- rename $1, $shot_path;
- my $nr = scalar glob("$hires/*") + 1;
+push @to_mplayer, 'pause' if $generate;
- push @subtitles, [ $t, $t, "slide:$nr shot:$t" ];
+while ( 1 ) {
- symlink $shot_path, sprintf("../hires/s%03d.png", $nr);
- warn "slide $nr from video $t file $shot\n";
- save_subtitles;
- }
+ my $dt = time - $t;
+ if ( abs($dt) > 0.2 ) {
+#warn "dt $dt\n";
+ $slides->show( $pos, $prop->{length}, @subtitles ) if $prop->{length};
+ $t = time;
+ }
+ foreach my $fd ( $select->can_read(0.1) ) {
+ if ( $fd == $from_mplayer ) {
+ my $ch;
+ sysread $from_mplayer, $ch, 1;
+ if ( $ch =~ m{[\n\r]} ) {
+ from_mplayer $line;
$line = '';
} else {
- $line .= $chr;
+ $line .= $ch;
}
-
-
- } elsif ( $fileno == fileno $to_mplayer ) {
-# warn "command";
} else {
- die "invalid fileno $fileno";
+ warn "unknown fd $fd";
}
}
+ if ( my $cmd = shift @to_mplayer ) {
+ warn ">>>> $cmd\n";
+ print $to_mplayer $cmd;
+ }
+
+ if ( $generate && html5tv() ) {
+ warn "generated\n";
+ exit;
+ }
}
projects / HTML5TV.git / blobdiff