53 lines
1.6 KiB
PHP
53 lines
1.6 KiB
PHP
<?php
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namespace swf2ass\ass;
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use swf2ass\FrameInformation;
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use swf2ass\RenderedFrame;
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use swf2ass\RenderedObject;
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class ASSLine {
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const HOURS_MS = 1000 * 3600;
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const MINUTES_MS = 1000 * 60;
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public int $layer;
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public int $start;
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public int $frames = 0;
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public int $end;
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public string $style;
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public string $name = "";
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public int $marginLeft = 0;
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public int $marginRight = 0;
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public int $marginVertical = 0;
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public string $effect = "";
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public bool $isComment = false;
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public string $text;
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public function __construct(string $text) {
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$this->text = $text;
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}
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public static function encodeTime(int $ms, $msPrecision = 2): string {
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if ($ms < 0) {
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throw new \LogicException("ms less than 0: $ms");
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}
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$hours = intdiv($ms, self::HOURS_MS);
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$ms -= $hours * self::HOURS_MS;
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$minutes = intdiv($ms, self::MINUTES_MS);
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$ms -= $minutes * self::MINUTES_MS;
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$s = explode(".", strval(round($ms / 1000, $msPrecision)));
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if (!isset($s[1])) {
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$s[1] = 0;
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}
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return ((string)$hours) . ":" . str_pad((string)$minutes, 2, "0", STR_PAD_LEFT) . ':' . str_pad($s[0], 2, "0", STR_PAD_LEFT) . "." . str_pad($s[1], $msPrecision, "0", STR_PAD_RIGHT);
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}
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public function encode(): string {
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return ($this->isComment ? "Comment" : "Dialogue") . ": " . $this->layer . "," . self::encodeTime($this->start) . "," . self::encodeTime($this->end) . "," . $this->style . "," . $this->name . "," . $this->marginLeft . "," . $this->marginRight . "," . $this->marginVertical . "," . $this->effect . "," . $this->text;
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}
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} |