/**
* CONVERT VIDEOS TO FLV FORMAT
* @param database A database connector object
*/
function draw($path_base, $path_new, $filename_noext, $filename_ext, $thumb_position, $full_position = "0:00:00") {
defined('DS') ? null : define('DS', DIRECTORY_SEPARATOR);
defined('CONVERTPATH') ? null : define('CONVERTPATH', dirname(__FILE__));
$cmd_sinput = '';
$cmd_soutput = '';
$cmd_linput = '';
$cmd_loutput = '';
$cmd_dinput = '';
$cmd_doutput = '';
if(substr(PHP_OS, 0, 3) == "WIN") {
defined('JPATH_SITE') ? null : define('JPATH_SITE', str_replace("\components\com_hwdvideoshare\converters", "", CONVERTPATH) );
} else {
defined('JPATH_SITE') ? null : define('JPATH_SITE', str_replace("/components/com_hwdvideoshare/converters", "", CONVERTPATH) );
}
// get joomla configuration
include_once(JPATH_SITE.DS.'configuration.php');
// get hwdVideoShare general settings
include_once(JPATH_SITE.DS.'administrator'.DS.'components'.DS.'com_hwdvideoshare'.DS.'config.hwdvideoshare.php');
$c = hwd_vs_Config::get_instance();
// get hwdVideoShare server settings
include_once(JPATH_SITE.DS.'administrator'.DS.'components'.DS.'com_hwdvideoshare'.DS.'serverconfig.hwdvideoshare.php');
$s = hwd_vs_SConfig::get_instance();
// shared library
$sharedlib = null;
if ($c->sharedlibrarypath !== "") {
$sharedlib = "export LD_LIBRARY_PATH=$c->sharedlibrarypath;";
}
$path_sthumb = $path_base.DS.'thumbs'.DS.'temp_'.$filename_noext.'.jpg';
$path_lthumb = $path_base.DS.'thumbs'.DS.'temp_l_'.$filename_noext.'.jpg';
$path_dthumb = $path_base.DS.'thumbs'.DS.'temp_'.$filename_noext.'.gif';
$path_sthumb_orig = $path_base.DS.'thumbs'.DS.$filename_noext.'.jpg';
$path_lthumb_orig = $path_base.DS.'thumbs'.DS.'l_'.$filename_noext.'.jpg';
$path_dthumb_orig = $path_base.DS.'thumbs'.DS.$filename_noext.'.gif';
$path_seqthumb_orig = $path_base.DS.'thumbs'.DS.$filename_noext;
$nthumbwidth = intval($c->con_thumb_n);
$nwtype = gettype($nthumbwidth/2);
if($nwtype !== "integer"){
$nthumbwidth = intval($nthumbwidth+1);
}
$nthumbheight = intval($c->con_thumb_n*$c->tar_fb);
$nhtype = gettype($nthumbheight/2);
if($nhtype !== "integer"){
$nthumbheight = intval($nthumbheight+1);
}
$lthumbwidth = intval($c->con_thumb_l);
$lwtype = gettype($lthumbwidth/2);
if($lwtype !== "integer"){
$lthumbwidth = intval($lthumbwidth+1);
}
$lthumbheight = intval($c->con_thumb_l*$c->var_fb);
$lttype = gettype($lthumbheight/2);
if($lttype !== "integer"){
$lthumbheight = intval($lthumbheight+1);
}
if(substr(PHP_OS, 0, 3) == "WIN") {
$path_cmd_new = '"'.$path_new.'"';
$path_cmd_sthumb = '"'.$path_sthumb.'"';
$path_cmd_lthumb = '"'.$path_lthumb.'"';
$path_cmd_dthumb = '"'.$path_dthumb.'"';
$path_cmd_seqthumb = '"'.$path_seqthumb_orig.'"';
} else {
$path_cmd_new = $path_new;
$path_cmd_sthumb = $path_sthumb;
$path_cmd_lthumb = $path_lthumb;
$path_cmd_dthumb = $path_dthumb;
$path_cmd_seqthumb = $path_seqthumb_orig;
}
//Static
clearstatcache();
if ( @!file_exists($path_sthumb) || (@filesize($path_sthumb) == 0) ) {
$cmd_sinput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$nthumbwidth."x".$nthumbheight." -r 1 -f mjpeg $path_cmd_sthumb";
@exec("$sharedlib $cmd_sinput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( @!file_exists($path_sthumb) || (@filesize($path_sthumb) == 0) ) {
$cmd_sinput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$nthumbwidth."x".$nthumbheight." -r 1 -f image2 $path_cmd_sthumb";
@exec("$sharedlib $cmd_sinput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( !file_exists($path_sthumb) || (filesize($path_sthumb) == 0) ) {
$cmd_sinput = "$s->ffmpegpath -ss $thumb_position -t 00:00:01 -i $path_cmd_new -an -r 1 -y -s ".$nthumbwidth."x".$nthumbheight." ".$path_cmd_sthumb."";
@exec("$sharedlib $cmd_sinput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( !file_exists($path_sthumb) || (filesize($path_sthumb) == 0) ) {
$thumb_position = "0:00:01";
$cmd_sinput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$nthumbwidth."x".$nthumbheight." -r 1 -f mjpeg $path_cmd_sthumb";
@exec("$sharedlib $cmd_sinput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( @!file_exists($path_sthumb) || (@filesize($path_sthumb) == 0) ) {
$thumb_position = "0:00:01";
$cmd_sinput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$nthumbwidth."x".$nthumbheight." -r 1 -f image2 $path_cmd_sthumb";
@exec("$sharedlib $cmd_sinput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( @!file_exists($path_sthumb) || (@filesize($path_sthumb) == 0) ) {
$thumb_position = "0:00:01";
$cmd_sinput = "$s->ffmpegpath -y -ss $thumb_position -t 00:00:01 -i $path_cmd_new -an -r 1 -y -s ".$nthumbwidth."x".$nthumbheight." ".$path_cmd_sthumb."";
@exec("$sharedlib $cmd_sinput 2>&1", $cmd_soutput);
}
//Large
clearstatcache();
if ( @!file_exists($path_lthumb) || (@filesize($path_lthumb) == 0) ) {
$cmd_linput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$lthumbwidth."x".$lthumbheight." -r 1 -f mjpeg $path_cmd_lthumb";
@exec("$sharedlib $cmd_linput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( @!file_exists($path_lthumb) || (@filesize($path_lthumb) == 0) ) {
$cmd_linput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$lthumbwidth."x".$lthumbheight." -r 1 -f image2 $path_cmd_lthumb";
@exec("$sharedlib $cmd_linput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( !file_exists($path_lthumb) || (filesize($path_lthumb) == 0) ) {
$cmd_linput = "$s->ffmpegpath -ss $thumb_position -t 00:00:01 -i $path_cmd_new -an -r 1 -y -s ".$lthumbwidth."x".$lthumbheight." ".$path_cmd_lthumb."";
@exec("$sharedlib $cmd_linput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( !file_exists($path_lthumb) || (filesize($path_lthumb) == 0) ) {
$thumb_position = "0:00:01";
$cmd_linput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$lthumbwidth."x".$lthumbheight." -r 1 -f mjpeg $path_cmd_lthumb";
@exec("$sharedlib $cmd_linput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( @!file_exists($path_lthumb) || (@filesize($path_lthumb) == 0) ) {
$thumb_position = "0:00:01";
$cmd_linput = "$s->ffmpegpath -y -i $path_cmd_new -ss $thumb_position -t 00:00:01 -s ".$lthumbwidth."x".$lthumbheight." -r 1 -f image2 $path_cmd_lthumb";
@exec("$sharedlib $cmd_linput 2>&1", $cmd_soutput);
}
clearstatcache();
if ( @!file_exists($path_lthumb) || (@filesize($path_lthumb) == 0) ) {
$thumb_position = "0:00:01";
$cmd_linput = "$s->ffmpegpath -y -ss $thumb_position -t 00:00:01 -i $path_cmd_new -an -r 1 -y -s ".$lthumbwidth."x".$lthumbheight." ".$path_cmd_lthumb."";
@exec("$sharedlib $cmd_linput 2>&1", $cmd_soutput);
}
//Dynamic
if ( @!file_exists($path_dthumb) || (@filesize($path_dthumb) == 0) )
{
if (function_exists('imagecreatefromjpeg'))
{
$cmd_dinput = "$s->ffmpegpath -i $path_cmd_new -an -r 0.2 -t 45 -y -s ".$nthumbwidth."x".$nthumbheight." ".$path_cmd_seqthumb."_%d.jpg";
@exec("$sharedlib $cmd_dinput 2>&1", $cmd_doutput);
include_once JPATH_SITE.DS.'administrator'.DS.'components'.DS.'com_hwdvideoshare'.DS.'libraries'.DS.'GIFEncoder.class.php';
$frames = null;
$time = null;
for($i=1;$i<9;$i++){
if (file_exists($path_seqthumb_orig.'_'.$i.'.jpg')) {
$imgname = $path_seqthumb_orig.'_'.$i.'.jpg';
$im = @imagecreatefromjpeg($imgname); /* Attempt to open */
imagegif($im, $path_seqthumb_orig.'_'.$i.'.gif');
$frames[] = $path_seqthumb_orig.'_'.$i.'.gif';
$time[] = 100;
}
}
if (is_array($frames)) {
$gif = new GIFEncoder (
$frames, // frames array
$time, // elapsed time array
0, // loops (0 = infinite)
2, // disposal
0, 0, 0, // rgb of transparency
"url" // source type
);
$fh = fopen($path_dthumb, 'w') or die("can't open file");
fwrite($fh, $gif->GetAnimation());
fclose($fh);
@imagedestroy($im);
}
for($i=1;$i<9;$i++){
@unlink($path_seqthumb_orig.'_'.$i.'.gif');
@unlink($path_seqthumb_orig.'_'.$i.'.jpg');
}
}
else
{
$cmd_dinput = "Could not use image manupulation functions. Check the GD image library has been installed";
$cmd_doutput = "";
}
}
$result = array();
$result[0] = 0;
$result[1] = 0;
$result[2] = $cmd_sinput;
$result[3] = $cmd_soutput;
$result[4] = $cmd_dinput;
$result[5] = $cmd_doutput;
$result[6] = 0;
$result[7] = $cmd_linput;
$result[8] = $cmd_loutput;
if(file_exists($path_sthumb) && (filesize($path_sthumb) > 0)) {
@unlink($path_sthumb_orig);
if (!@rename($path_sthumb, $path_sthumb_orig)) {
@copy($path_sthumb, $path_sthumb_orig);
}
if(file_exists($path_sthumb_orig) && (filesize($path_sthumb_orig) > 0)) {
$result[0] = 1;
@unlink($path_sthumb);
}
}
if(file_exists($path_dthumb) && (filesize($path_dthumb) > 0)) {
@unlink($path_dthumb_orig);
if (!@rename($path_dthumb, $path_dthumb_orig)) {
@copy($path_dthumb, $path_dthumb_orig);
}
if(file_exists($path_dthumb_orig) && (filesize($path_dthumb_orig) > 0)) {
$result[1] = 1;
@unlink($path_dthumb);
}
}
if(file_exists($path_lthumb) && (filesize($path_lthumb) > 0)) {
@unlink($path_lthumb_orig);
if (!@rename($path_lthumb, $path_lthumb_orig)) {
@copy($path_lthumb, $path_lthumb_orig);
}
if(file_exists($path_lthumb_orig) && (filesize($path_lthumb_orig) > 0)) {
$result[6] = 1;
@unlink($path_lthumb);
}
}
$result = hwd_vs_GenerateThumbnail::generateOutput($result);
return $result;
}
