| --TEST-- |
| avif decoding/encoding tests |
| --EXTENSIONS-- |
| gd |
| --SKIPIF-- |
| <?php |
| if (!function_exists("imagecreatefrompng") || !function_exists("imagepng")) { |
| die("skip png support unavailable"); |
| } |
| if (!function_exists("imagecreatefromavif") || !function_exists("imageavif")) { |
| die("skip avif support unavailable"); |
| } |
| ?> |
| --FILE-- |
| <?php |
|
|
| require_once __DIR__ . '/func.inc'; |
|
|
| $infile = __DIR__ . '/girl.avif'; |
| $outfile = __DIR__ . '/test.avif'; |
|
|
| echo 'Decoding AVIF image: '; |
| $img = imagecreatefromavif($infile); |
| echo_status($img); |
|
|
| echo 'Default AVIF encoding: '; |
| echo_status(imageavif($img, $outfile)); |
|
|
| echo 'Encoding AVIF at quality 70: '; |
| echo_status(imageavif($img, $outfile, 70)); |
|
|
| echo 'Encoding AVIF at quality 70 with speed 5: '; |
| echo_status(imageavif($img, $outfile, 70, 5)); |
|
|
| echo 'Encoding AVIF with default quality: '; |
| echo_status(imageavif($img, $outfile, -1)); |
|
|
| echo 'Encoding AVIF with illegal quality: '; |
| try { |
| imageavif($img, $outfile, 1234); |
| } catch (\ValueError $e) { |
| echo $e->getMessage() . PHP_EOL; |
| } |
|
|
| echo 'Encoding AVIF with illegal speed: '; |
|
|
| try { |
| imageavif($img, $outfile, 70, 1234); |
| } catch (\ValueError $e) { |
| echo $e->getMessage() . PHP_EOL; |
| } |
|
|
| echo 'Encoding AVIF losslessly... '; |
| echo_status(imageavif($img, $outfile, 100, 0)); |
|
|
| echo "Decoding the AVIF we just wrote...\n"; |
| $img_from_avif = imagecreatefromavif($outfile); |
|
|
| |
| |
| echo 'What is the mean squared error of the two images? ', |
| mse($img, $img_from_avif); |
|
|
| unlink($outfile); |
|
|
|
|
| function echo_status($success) { |
| echo $success ? "ok\n" : "failed\n"; |
| } |
| ?> |
|
|
| --EXPECT-- |
| Decoding AVIF image: ok |
| Default AVIF encoding: ok |
| Encoding AVIF at quality 70: ok |
| Encoding AVIF at quality 70 with speed 5: ok |
| Encoding AVIF with default quality: ok |
| Encoding AVIF with illegal quality: imageavif(): Argument |
| Encoding AVIF with illegal speed: imageavif(): Argument |
| Encoding AVIF losslessly... ok |
| Decoding the AVIF we just wrote... |
| What is the mean squared error of the two images? 0 |
|
|
