scratch – Blame information for rev 115
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115 | office | 1 | <?php |
2 | |||
3 | /* |
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4 | * This file is part of PHP-FFmpeg. |
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5 | * |
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6 | * (c) Alchemy <info@alchemy.fr> |
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7 | * |
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8 | * For the full copyright and license information, please view the LICENSE |
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9 | * file that was distributed with this source code. |
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10 | */ |
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11 | |||
12 | namespace FFMpeg\Filters\Audio; |
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13 | |||
14 | use FFMpeg\Filters\Audio\AudioFilterInterface; |
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15 | use FFMpeg\Format\AudioInterface; |
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16 | use FFMpeg\Media\Audio; |
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17 | |||
18 | class AddMetadataFilter implements AudioFilterInterface |
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19 | { |
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20 | /** @var Array */ |
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21 | private $metaArr; |
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22 | /** @var Integer */ |
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23 | private $priority; |
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24 | |||
25 | function __construct($metaArr = null, $priority = 9) |
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26 | { |
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27 | $this->metaArr = $metaArr; |
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28 | $this->priority = $priority; |
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29 | } |
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30 | |||
31 | public function getPriority() |
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32 | { |
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33 | //must be of high priority in case theres a second input stream (artwork) to register with audio |
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34 | return $this->priority; |
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35 | } |
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36 | |||
37 | public function apply(Audio $audio, AudioInterface $format) |
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38 | { |
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39 | $meta = $this->metaArr; |
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40 | |||
41 | if (is_null($meta)) { |
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42 | return ['-map_metadata', '-1', '-vn']; |
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43 | } |
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44 | |||
45 | $metadata = []; |
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46 | |||
47 | if (array_key_exists("artwork", $meta)) { |
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48 | array_push($metadata, "-i", $meta['artwork'], "-map", "0", "-map", "1"); |
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49 | unset($meta['artwork']); |
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50 | } |
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51 | |||
52 | foreach ($meta as $k => $v) { |
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53 | array_push($metadata, "-metadata", "$k=$v"); |
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54 | } |
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55 | |||
56 | return $metadata; |
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57 | } |
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58 | } |