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<?php
function mediagetinfostream($stream)
{
$info = array();
addlog("Requesting media info from " .$stream);
// Get info
$getid3 = new getID3;
$fileinfo = $getid3->analyze($stream);
$info['name'] = basename($stream);
$info['desc'] = "";
$info['duration'] = sec2hms($fileinfo['playtime_seconds']);
if ($fileinfo['fileformat'])
$info['format'] = $fileinfo['fileformat'];
else
$info['format'] = "unkown";
if ($fileinfo['video']['codec'])
$info['video'] = $fileinfo['video']['codec'];
else
$info['video'] = "unkown";
if ($fileinfo['audio']['codec'])
$info['audio'] = $fileinfo['audio']['codec'];
else
$info['audio'] = "unkown";
$info['resolution'] = $fileinfo['video']['resolution_x'] ."x" .$fileinfo['video']['resolution_y'];
return $info;
}
function mediagentb($stream, $dest)
{
global $ffmpegpath;
addlog("Generating thumbnail for stream " .$stream ." to " .$dest);
// Get info
$getid3 = new getID3;
$fileinfo = $getid3->analyze($stream);
exec("rm " .$dest);
$path = dirname($stream);
if (file_exists(substr($stream, 0, -4) .".tbn"))
$file = substr($stream, 0, -4) .".tbn";
else if (file_exists($path ."/poster.jpg"))
$file = $path ."/poster.jpg";
else if (file_exists($path ."/folder.jpg"))
$file = $path ."/folder.jpg";
else
$file = "";
$resx = 180;
$resy = 100;
if ($file)
{
$getid3 = new getID3;
$fileinfo = $getid3->analyze($file);
}
if ($fileinfo['video']['resolution_y'] && $fileinfo['video']['resolution_x'])
{
if ($fileinfo['video']['resolution_y'] < $fileinfo['video']['resolution_x'])
{
$resx = 180;
$resy = round(($fileinfo['video']['resolution_y'] * 180) / $fileinfo['video']['resolution_x']);
}
else
{
$resx = round (($fileinfo['video']['resolution_x'] * 100) / $fileinfo['video']['resolution_y']);
$resy = 100;
}
}
if ($file)
$cmd = "cp \"" .$file ."\" ../ram/stream-tb-tmp.jpg; " .$ffmpegpath ." -y -i ../ram/stream-tb-tmp.jpg -s " .$resx ."x" .$resy ." " .$dest ." ; rm ../ram/stream-tb-tmp.jpg";
else
$cmd = $ffmpegpath ." -y -i \"" .$stream ."\" -an -ss 00:00:05.00 -r 1 -vframes 1 -s " .$resx ."x" .$resy ." -f mjpeg " .$dest;
addlog("Thumbnail generation command: " .$cmd);
exec($cmd);
if (!file_exists($dest))
exec('cp ../logos/nologoMEDIA.png ' .$dest);
}
function filegettype($file)
{
global $videotypes, $audiotypes;
// Get file extension
$fileext = end(explode(".", $file));
$file = str_replace("\\'", "'", $file);
if (is_dir($file))
{
if ($fileext == "rec")
return "rec";
else
return 'folder';
}
else if (preg_match("$/$", $fileext))
return 'none';
else if (preg_match("/" .$fileext ." /", $videotypes))
return 'video';
else if (preg_match("/" .$fileext ." /", $audiotypes))
return 'audio';
else
return 'unknown';
}
function mediagetmusicinfo($file)
{
addlog("Getting info for music file: " .$file);
// Get info
$getid3 = new getID3;
$fileinfo = $getid3->analyze($file);
$name = $fileinfo['tags']['id3v2']['title'][0];
if ($name == "")
{
$name = $fileinfo['tags']['id3v1']['title'][0];
if ($name == "")
{
$name = $fileinfo['filename'];
if ($name == "")
$name = "unknown";
}
}
if (!is_utf8($name))
$name = utf8_encode($name);
$duration = $fileinfo['playtime_string'];
return array ($name, $duration);
}
function generatelogo($type, $name, $dest)
{
addlog("Generating stream logo for file " .$name ." of type " .$type);
switch ($type)
{
case 'tv':
$channoslash = preg_replace("$/$", " ", $name);
$logopath = "../logos/" .$channoslash .".png";
if (!file_exists($logopath))
$logopath = "../logos/nologoTV.png";
$cmd = "cp \"" .$logopath ."\" " .$dest;
addlog("Executing generation cmd: " .$cmd);
exec($cmd);
break;
case 'rec':
$channoslash = preg_replace("$/$", " ", $name);
$logopath = "../logos/" .$channoslash .".png";
if (!file_exists($logopath))
$logopath = "../logos/nologoREC.png";
$cmd = "cp \"" .$logopath ."\" " .$dest;
addlog("Executing generation cmd: " .$cmd);
exec($cmd);
break;
case 'vid':
// Generate TB
mediagentb($name, $dest);
break;
}
}
function filesgetlisting($dir)
{
addlog("Listing dir: " .$dir);
$filelisting = array();
$folderlisting = array();
// Check dir
if (!isurlvalid($dir, "media") && !isurlvalid($dir, "rec"))
return array();
// Dont allow ..
if (preg_match("$\.\.$", $dir))
return array();
$dir_handle = @opendir($dir);
if (!$dir_handle)
return array();
while ($medianame = readdir($dir_handle))
{
if($medianame == "." || $medianame == ".." || $medianame == 'lost+found')
continue;
$medianame_array[] = $medianame;
}
if ($medianame_array[0] == NULL)
return array();
// Alphabetical sorting
sort($medianame_array);
$number = 1;
// List files and folders
foreach($medianame_array as $value)
{
$type = filegettype($dir ."/" .$value);
$newentry = array();
$newentry['name'] = $value;
$newentry['path'] = $dir .$value;
$newentry['type'] = $type;
switch ($type)
{
case 'audio':
list($newentry['trackname'], $newentry['length']) = mediagetmusicinfo($dir ."/" .$value);
$newentry['number'] = $number;
$number++;
$filelisting[] = $newentry;
break;
case 'video':
$filelisting[] = $newentry;
break;
case 'folder':
$newentry['path'] = $newentry['path'] .'/';
// Skip emtpy dirs
if (glob(quotemeta($newentry['path']) .'*'))
$folderlisting[] = $newentry;
break;
case 'rec':
$date = preg_replace('/-/', '/', substr($value, 0, 10));
$time = preg_replace('/\./', 'h', substr($value, 11, 5));
$recnice = $date .' at ' .$time;
$newentry['name'] = $recnice;
$folderlisting[] = $newentry;
break;
default:
}
}
return array_merge($folderlisting, $filelisting);
}
?>
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