use Imager;
-my $movie = shift @ARGV
- || 'www/media/video.ogv';
-# || die "usage: $0 path/to/movie.ogv\n";
+my $movie = shift @ARGV;
+
+sub base_dir { $1 if $_[0] =~ m{^(.+)/[^/]+$} }
+
+if ( ! $movie && -e 'media/_editing' ) {
+ $movie = 'media/' . readlink('media/_editing') . '/video.ogv';
+ warn "using media/_editing -> $movie\n";
+} elsif ( -d $movie && $movie =~ m{media/} ) {
+ $movie .= '/video.ogv';
+} elsif ( -f $movie && $movie !~ m{video\.ogv} ) {
+ my $movie_master = $movie;
+ my $to = $movie = base_dir($movie) . '/video.ogv';
+ $to =~ s{media/}{};
+ symlink $movie_master, $to;
+ warn "symlink $to -> $movie\n";
+} elsif ( -f $movie ) {
+ warn "using video $movie";
+} else {
+ die "Usage: $0 media/conference-Title_of_talk[/video.ogv'\n";
+}
+
+my $media_part = my $media_dir = base_dir($movie);
+$media_part =~ s{media/}{};
+
+unlink 'media/_editing';
+symlink $media_part, 'media/_editing';
+
+warn "# media_part $media_part\n";
my $edl = "/dev/shm/edl";
my $subtitles = $movie;
'-quiet',
'-edlout', $edl,
'-osdlevel', 3,
+ '-vf' => 'screenshot',
);
my $epfd = epoll_create(10);
epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $from_mplayer , EPOLLIN ) >= 0 || die $!;
#epoll_ctl($epfd, EPOLL_CTL_ADD, fileno $to_mplayer , EPOLLOUT ) >= 0 || die $!;
+sub load_subtitles;
+
sub load_movie {
warn "$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;
}
our @subtitles;
+sub slide_jpg {
+ sprintf "%s/s/%d/%03d.jpg", $media_dir, @_;
+}
+
sub html5tv {
if ( ! $prop->{width} || ! $prop->{height} ) {
return;
}
+ if ( ! @subtitles ) {
+ warn "SKIP no subtitles yet\n";
+ return;
+ }
+
my $sync;
if ( $s->[2] =~ m{video:(.+)} ) {
my $video = $1;
- my $path = "www/media/$video";
+ my $path = "$media_dir/$video";
if ( ! -e $path ) {
warn "MISSING $path: $!\n";
} else {
- my $frame_dir = "www/media/s/$video";
- system "mplayer -vo jpeg:outdir=$frame_dir -frames 1 -ss 0 www/media/$video"
+ my $frame_dir = "$media_dir/s/$video";
+ system "mplayer -vo jpeg:outdir=$frame_dir -frames 1 -ss 0 $media_dir/$video"
if ! -e $frame_dir;
push @videos, [ @$s, $video ];
}
id => "chapter$1",
title => $s->[2],
description => $s->[2],
- src => sprintf('media/s/%dx%d/p%03d.jpg', $prop->{width} / $slide_factor, $prop->{height} / $slide_factor, $1),
+ src => slide_jpg( 4 => $1 ),
href => '',
},
};
push @slide_t, $s->[0];
}
- my $res = $prop->{width} . 'x' . $prop->{height};
-
foreach ( 0 .. $#slide_t ) {
+ my $nr = $_ + 1;
push @{ $sync->{htmlEvents}->{'#slide'} }, {
startTime => $slide_t[$_],
endTime => $slide_t[$_ + 1] || $prop->{length},
- html => sprintf( '<img src=media/s/%s/p%03d.jpg>', $res, $_ + 1 ),
+ html => '<img src=' . slide_jpg( 1 => $_ + 1 ) . '>',
};
}
- my ( $slide_width, $slide_height );
+ my @slides_hires = glob '$media_dir/s/hires/p*.jpg';
+ @slides_hires = glob 'shot*.png' unless @slides_hires;
foreach my $factor ( 4, 2, 1 ) {
my $w = $prop->{width} / $factor;
my $h = $prop->{height} / $factor;
- my $path = "www/media/s/${w}x${h}";
+ my $path = "$media_dir/s";
+ if ( ! -d $path ) {
+ warn "create slides imaes in $path";
+ mkdir $path;
+ }
+
+ $path .= '/' . $factor;
if ( ! -d $path ) {
mkdir $path;
warn "created $path\n";
- foreach my $hires ( glob 'www/media/s/hires/p*.jpg' ) {
+ }
- my $file = $hires;
- $file =~ s{^.+/(p\d+\.\w)}{$path/$1};
+ foreach my $hires ( @slides_hires ) {
- my $im = Imager->new( file => $hires );
- $im->scale( xpixels => $w, ypixels => $h, type => 'min' )->write( file => $file );
- warn "resized $file ", -s $file, " bytes\n";
- }
- }
+ my $nr = $1 if $hires =~ m{^.+(\d+)\.\w+$} || 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 ( $factor == $slide_factor ) {
- my $im = Imager->new( file => "$path/p001.jpg" );
- $slide_width = $im->getwidth;
- $slide_height = $im->getheight;
+ my $im = Imager->new( file => $hires );
+ $im->scale( xpixels => $w, ypixels => $h, type => 'min' )->write( file => $file );
+ warn "resized $file ", -s $file, " bytes\n";
}
}
+ my ( $slide_width, $slide_height );
+
+ my $im = Imager->new( file => slide_jpg( 1 => 1 ) )
+ || Imager->new( file => "shot0001.png" ) # from mplayer [s]
+ ;
+
+ 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 $html5tv = {
sync => $sync,
video => $prop,
},
};
- $html5tv->{video_tags} =
+ $html5tv->{html}->{video_tags} =
join("\n",
map {
my $s = $_;
id => $id,
title => $s->[2],
description => $s->[2],
- src => "media/s/$s->[3]/00000001.jpg",
+ src => "$media_dir/s/1/00000001.jpg",
href => '',
},
};
qq|
<video id="$id" style="display: none" controls="controls" width="$html5tv->{video}->{width}px" height="$html5tv->{video}->{height}px">
- <source src="media/$_->[3]" />
+ <source src="$media_dir/$_->[3]" />
</video>
|
} @videos
)
;
- my $index = 1;
+ 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;
+ }
- foreach my $e (
sort { $a->{startTime} <=> $b->{startTime} }
@{ $html5tv->{sync}->{customEvents} }
- ) {
- $e->{args}->{index} = $index++;
- warn "e = ", dump $e;
}
- warn "last customEvent $index\n";
+ my $index = 1;
- my $nr = 0;
+ $_->{args}->{index} = $index++ foreach customEvents_sorted;
+
+ warn "last customEvent $index\n";
- $html5tv->{subtitles_table}
+ $html5tv->{html}->{subtitles_table}
= qq|<table id="subtitles">|
. join("\n",
- map {
- $nr++;
- qq|<tr id="sub_$nr"><td align="right">$_->[0]</td><td align="right">$_->[1]</td><td>$_->[2]</td></tr>|
- } @subtitles
+ map { qq|
+ <tr id="sub_$_->{index}">
+ <td class="seek_video">$_->{startTime}</td>
+ <td class="seek_video">$_->{endTime}</td>
+ <td>$_->{args}->{title}</td>
+ </tr>
+ | }
+ customEvents_sorted
)
- . qq|</table>|
+ . qq|</table><a href="$media_dir/video.srt">download subtitles</a>|
;
- my $hcalendar = '<div style="color: red">Create <tt>hcalendar.html</tt> to fill this space</div>';
- my $hcal_path = 'www/media/hcalendar.html';
+ my $hCalendar = '<div style="color: red">Create <tt>hCalendar.html</tt> to fill this space</div>';
+ my $hcal_path = '$media_dir/hCalendar.html';
if ( -e $hcal_path ) {
- $html5tv->{hcalendar} = read_file $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' ) ) {
}
}
- warn "html5tv ", dump $html5tv;
+ warn "# html5tv ", dump $html5tv;
- my $sync_path = 'www/media/video.js';
+ 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";
$html =~ s|{([^}]+)}|my $n = $1; $n =~ s(\.)(}->{)g; eval "\$html5tv->{$n}"|egs ||
warn "no interpolation in template!";
- write_file 'www/media.html', $html;
+ write_file "www/_editing.html", $html;
+ $html =~ s{media/_editing}{media/$media_part}gs;
+ write_file "www/$media_part.html", $html;
- my $carousel_width = $prop->{width} + Imager->new( file => "www/media/s/$res/p001.jpg" )->getwidth - 80;
+ my $carousel_width = $prop->{width} + $slide_width - 80;
$carousel_width -= $carousel_width % ( $slide_width + 6 ); # round to full slide
my $carousel_height = $slide_height + 2;
- write_file 'www/media/video.css', qq|
+ write_file "$media_dir/video.css", qq|
.jcarousel-skin-ie7 .jcarousel-container-horizontal,
.jcarousel-skin-ie7 .jcarousel-clip-horizontal {
width: ${slide_width}px;
}
+.seek_video {
+ text-align: right;
+ font-family: monospace;
+}
|;
}
sub load_subtitles {
+ if ( ! -e "$subtitles.yaml" ) {
+ warn "no subtitles $subtitles to load\n";
+ return;
+ }
@subtitles = YAML::LoadFile "$subtitles.yaml";
warn "subtitles ", dump @subtitles;
save_subtitles;
}
-load_subtitles if -e "$subtitles.yaml";
-
sub edit_subtitles {
print $to_mplayer qq|pause\n|;
focus_term;
sub prev_subtitle {
my $pos = time_pos;
- my $s = ( grep { $_->[0] < $pos } @subtitles )[0];
+ my $s = ( grep { $_->[0] < $pos } @subtitles )[0] || 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];
+ my $s = ( grep { $_->[0] > $pos } @subtitles )[0] || return;
warn ">>>> subtitle ", sub_fmt $s;
preroll $s->[0], $s->[2];
# print $to_mplayer "set_property time_pos $s->[0]\n";
$subtitles[ $#subtitles ]->[1] = $pos;
}
}
+ } elsif ( $line =~ m{(shot\d+.png)} ) {
+ my $shot = $1;
+ my $t = time_pos;
+ warn "shot $t $shot\n";
+ my $dir = "$media_dir/s/shot";
+ if ( ! -e $dir ) {
+ mkdir $dir;
+ warn "created $dir\n";
+ }
+ rename $1, "$dir/$t.png";
+
+ my $hires = "media_dir/s/hires";
+ mkdir $hires unless -e $hires;
+ my $max_slide = scalar( glob("$hires/*") ) || 0;
+ symlink "$dir/$t.png", "$hires/s$max_slide.png";
+ push @subtitles, [ $t, $t, "[$max_slide] video time $t slide $max_slide" ];
+ warn "created slide $max_slide at $t from $shot\n";
}
$line = '';
projects / HTML5TV.git / blobdiff