112 lines
4.2 KiB
PHP
112 lines
4.2 KiB
PHP
<?php
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namespace app\common\library\live;
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use fast\Http;
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use think\Cache;
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use think\Session;
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use app\common\exception\Exception;
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/**
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* 直播地址
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*/
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class Url
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{
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//生成鉴权URL的时间，与鉴权URL有效时长共同控制鉴权URL的失效时间。使用UNIX时间戳表示（单位：秒）。
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protected static $expireTime = 60 * 10;
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/**
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* 推流域名
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* @param $appName
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* @param $streamName
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* @return string[]
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*/
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public static function pushUrl($appName, $streamName,$args=[])
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{
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$config = \app\common\model\config\System::getConfig('ali_live');
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$push_url = [
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'rtmp'=>'',
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// 'rts'=>''
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];
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$push_url['rtmp'] = 'rtmp://' . $config['push_domain'] . '/' . $appName . '/' . $streamName;
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// $push_url['rts'] = 'artc://' . $config['push_domain'] . '/' . $appName . '/' . $streamName;
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//未开启鉴权Key的情况下
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if ($config['push_key']) {
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$timeStamp = time() + self::$expireTime;
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$sstring = '/' . $appName . '/' . $streamName . '-' . $timeStamp . '-0-0-' . $config['push_key'];
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$md5hash = md5($sstring);
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$args['auth_key'] = $timeStamp . '-0-0-' . $md5hash;
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}
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$push_url['rtmp'] .= '?'.http_build_query($args);
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// $push_url['rts'] .= '?'.http_build_query($args);
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return $push_url;
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}
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/**
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* 播流域名
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* @param $appName
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* @param $streamName
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* @param string $templateId 转码模板ID，非空时生成转码流地址
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* @return string[]
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*/
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public static function playUrl($appName, $streamName, $templateId = '')
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{
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$config = \app\common\model\config\System::getConfig('ali_live');
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// 转码流在 StreamName 后拼接 _{templateId}
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$realStreamName = $streamName;
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if ($templateId !== '') {
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$realStreamName = $streamName . '_' . $templateId;
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}
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//未开启鉴权Key的情况下
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if ($config['play_key'] == '') {
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$rtmp_play_url = 'rtmp://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName;
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$artc_play_url = 'artc://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName;
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$flv_play_url = 'https://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName . '.flv';
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$hls_play_url = 'https://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName . '.m3u8';
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} else {
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$timeStamp = time() + self::$expireTime;
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$rtmp_sstring = '/' . $appName . '/' . $realStreamName . '-' . $timeStamp . '-0-0-' . $config['play_key'];
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$rtmp_md5hash = md5($rtmp_sstring);
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$rtmp_play_url = 'rtmp://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName . '?auth_key=' . $timeStamp . '-0-0-' . $rtmp_md5hash;
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$flv_sstring = '/' . $appName . '/' . $realStreamName . '.flv-' . $timeStamp . '-0-0-' . $config['play_key'];
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$flv_md5hash = md5($flv_sstring);
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$flv_play_url = 'https://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName . '.flv?auth_key=' . $timeStamp . '-0-0-' . $flv_md5hash;
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$hls_sstring = '/' . $appName . '/' . $realStreamName . '.m3u8-' . $timeStamp . '-0-0-' . $config['play_key'];
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$hls_md5hash = md5($hls_sstring);
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$hls_play_url = 'https://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName . '.m3u8?auth_key=' . $timeStamp . '-0-0-' . $hls_md5hash;
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$artc_sstring = '/' . $appName . '/' . $realStreamName . '-' . $timeStamp . '-0-0-' . $config['play_key'];
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$artc_md5hash = md5($artc_sstring);
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$artc_play_url = 'artc://' . $config['play_domain'] . '/' . $appName . '/' . $realStreamName . '?auth_key=' . $timeStamp . '-0-0-' . $artc_md5hash;
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}
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return [
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'rtmp'=>$rtmp_play_url,
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'artc'=>$artc_play_url,
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'flv'=>$flv_play_url,
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'hls'=>$hls_play_url
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];
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}
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/**
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* 获取会调地址
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* @return string
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*/
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public static function getCallbackUrl(){
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global $_W;
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return $_W['siteroot'].'/index.php?i='.$_W['uniacid'].'&route=callback/live/playback';
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}
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}
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