Esempi in PHP per compute_dpi

Esempio n. 1

File: view.php Progetto: chandradrupal/resourcespace

 function get_size_info($size, $originalSize = null)
 {
     global $lang;
     $newWidth = intval($size['width']);
     $newHeight = intval($size['height']);
     if ($originalSize != null && $size !== $originalSize) {
         // Compute actual pixel size
         $imageWidth = $originalSize['width'];
         $imageHeight = $originalSize['height'];
         if ($imageWidth > $imageHeight) {
             // landscape
             $newWidth = $size['width'];
             $newHeight = round(($imageHeight * $newWidth + $imageWidth - 1) / $imageWidth);
         } else {
             // portrait or square
             $newHeight = $size['height'];
             $newWidth = round(($imageWidth * $newHeight + $imageHeight - 1) / $imageHeight);
         }
     }
     $output = '<p>' . $newWidth . " x " . $newHeight . " " . $lang["pixels"];
     $mp = compute_megapixel($newWidth, $newHeight);
     if ($mp >= 1) {
         $output .= " (" . $mp . " " . $lang["megapixel-short"] . ")";
     }
     compute_dpi($newWidth, $newHeight, $dpi, $dpi_unit, $dpi_w, $dpi_h);
     $output .= '</p><p>';
     $output .= $dpi_w . " " . $dpi_unit . " x " . $dpi_h . " " . $dpi_unit . " " . $lang["at-resolution"] . " " . $dpi . " " . $lang["ppi"] . '</p>';
     return $output;
 }

Esempio n. 2

File: view.php Progetto: claytondaley/resourcespace

 function get_size_info($size, $originalSize = null)
 {
     global $lang;
     global $ffmpeg_supported_extensions;
     $newWidth = intval($size['width']);
     $newHeight = intval($size['height']);
     if ($originalSize != null && $size !== $originalSize) {
         // Compute actual pixel size
         $imageWidth = $originalSize['width'];
         $imageHeight = $originalSize['height'];
         if ($imageWidth > $imageHeight) {
             // landscape
             $newWidth = $size['width'];
             $newHeight = round(($imageHeight * $newWidth + $imageWidth - 1) / $imageWidth);
         } else {
             // portrait or square
             $newHeight = $size['height'];
             $newWidth = round(($imageWidth * $newHeight + $imageHeight - 1) / $imageHeight);
         }
     }
     $output = '<p>' . $newWidth . " x " . $newHeight . " " . $lang["pixels"];
     $mp = compute_megapixel($newWidth, $newHeight);
     if ($mp >= 0) {
         $output .= " (" . $mp . " " . $lang["megapixel-short"] . ")";
     }
     $output .= '</p>';
     if (!isset($size['extension']) || !in_array(strtolower($size['extension']), $ffmpeg_supported_extensions)) {
         if (!hook("replacedpi")) {
             # Do DPI calculation only for non-videos
             compute_dpi($newWidth, $newHeight, $dpi, $dpi_unit, $dpi_w, $dpi_h);
             $output .= '<p>' . $dpi_w . " " . $dpi_unit . " x " . $dpi_h . " " . $dpi_unit . " " . $lang["at-resolution"] . " " . $dpi . " " . $lang["ppi"] . '</p>';
         }
     }
     return $output;
 }

Esempio n. 3

File: view.php Progetto: artsmia/mia_resourcespace

function get_size_info($size, $originalSize = null)
	{
    global $lang, $ffmpeg_supported_extensions;
    
    $newWidth  = intval($size['width']);
    $newHeight = intval($size['height']);

    if ($originalSize != null && $size !== $originalSize)
        {
        // Compute actual pixel size
        $imageWidth  = $originalSize['width'];
        $imageHeight = $originalSize['height'];
        if ($imageWidth > $imageHeight)
            {
            // landscape
            if ($imageWidth == 0) return '<p>&ndash;</p>';
            $newWidth = $size['width'];
            $newHeight = round(($imageHeight * $newWidth + $imageWidth - 1) / $imageWidth);
            }
        else
            {
            // portrait or square
            if ($imageHeight == 0) return '<p>&ndash;</p>';
            $newHeight = $size['height'];
            $newWidth = round(($imageWidth * $newHeight + $imageHeight - 1) / $imageHeight);
            }
        }

    $output = "<p>$newWidth &times; $newHeight {$lang["pixels"]}";

    if (!hook('replacemp'))
        {
        $mp = compute_megapixel($newWidth, $newHeight);
        if ($mp >= 0)
            {
            $output .= " ($mp {$lang["megapixel-short"]})";
            }
        }

    $output .= '</p>';

    if (!isset($size['extension']) || !in_array(strtolower($size['extension']), $ffmpeg_supported_extensions))
        {
        if (!hook("replacedpi"))
            {   
            # Do DPI calculation only for non-videos
            compute_dpi($newWidth, $newHeight, $dpi, $dpi_unit, $dpi_w, $dpi_h);
            $output .= "<p>$dpi_w $dpi_unit &times; $dpi_h $dpi_unit {$lang["at-resolution"]} $dpi {$lang["ppi"]}</p>";
            }
        }

    return $output;
}