www.lightcourse.com/vendor/aliyuncs/oss-sdk-php/samples/LiveChannel.php

132 lines
6.3 KiB
PHP

<?php
require_once __DIR__ . '/Common.php';
use OSS\OssClient;
use OSS\Model\LiveChannelConfig;
$bucket = Common::getBucketName();
$ossClient = Common::getOssClient();
if (is_null($ossClient)) exit(1);
//******************************* Simple Usage *******************************************************
/**
* Create a Live Channel
* The live channel's name is test_rtmp_live.
* The play url file is named as test.m3u8, which includes 3 ts files.
* The time period of each file is 5 seconds.(It is recommneded value only for demo purpose, the actual period depends on the key frame.)
*
*/
$config = new LiveChannelConfig(array(
'description' => 'live channel test',
'type' => 'HLS',
'fragDuration' => 10,
'fragCount' => 5,
'playListName' => 'hello.m3u8'
));
$info = $ossClient->putBucketLiveChannel($bucket, 'test_rtmp_live', $config);
Common::println("bucket $bucket liveChannel created:\n" .
"live channel name: ". $info->getName() . "\n" .
"live channel description: ". $info->getDescription() . "\n" .
"publishurls: ". $info->getPublishUrls()[0] . "\n" .
"playurls: ". $info->getPlayUrls()[0] . "\n");
/**
* You can use listBucketLiveChannels to list and manage all existing live channels.
* Prefix can be used to filter listed live channels by prefix.
* Max_keys indicates the maximum numbers of live channels that can be listed in an iterator at one time. Its value is 1000 in maximum and 100 by default.
*/
$list = $ossClient->listBucketLiveChannels($bucket);
Common::println("bucket $bucket listLiveChannel:\n" .
"list live channel prefix: ". $list->getPrefix() . "\n" .
"list live channel marker: ". $list->getMarker() . "\n" .
"list live channel maxkey: ". $list->getMaxKeys() . "\n" .
"list live channel IsTruncated: ". $list->getIsTruncated() . "\n" .
"list live channel getNextMarker: ". $list->getNextMarker() . "\n");
foreach($list->getChannelList() as $list)
{
Common::println("bucket $bucket listLiveChannel:\n" .
"list live channel IsTruncated: ". $list->getName() . "\n" .
"list live channel Description: ". $list->getDescription() . "\n" .
"list live channel Status: ". $list->getStatus() . "\n" .
"list live channel getNextMarker: ". $list->getLastModified() . "\n");
}
/**
* Obtain the play_url (url used for rtmp stream pushing.
* If the the bucket is not globally readable and writable,
* the url must be signed as shown in the following.) and pulish_url (the url included in the m3u8 file generated in stream pushing) used to push streams.
*/
$play_url = $ossClient->signRtmpUrl($bucket, "test_rtmp_live", 3600, array('params' => array('playlistName' => 'playlist.m3u8')));
Common::println("bucket $bucket rtmp url: \n" . $play_url);
$play_url = $ossClient->signRtmpUrl($bucket, "test_rtmp_live", 3600);
Common::println("bucket $bucket rtmp url: \n" . $play_url);
/**
* If you want to disable a created live channel (disable the pushing streaming or do not allow stream pushing to an IP address), call putLiveChannelStatus to change the channel status to "Disabled".
* If you want to enable a disabled live channel, call PutLiveChannelStatus to chanage the channel status to "Enabled".
*/
$resp = $ossClient->putLiveChannelStatus($bucket, "test_rtmp_live", "enabled");
/**
* You can callLiveChannelInfo to get the information about a live channel.
*/
$info = $ossClient->getLiveChannelInfo($bucket, 'test_rtmp_live');
Common::println("bucket $bucket LiveChannelInfo:\n" .
"live channel info description: ". $info->getDescription() . "\n" .
"live channel info status: ". $info->getStatus() . "\n" .
"live channel info type: ". $info->getType() . "\n" .
"live channel info fragDuration: ". $info->getFragDuration() . "\n" .
"live channel info fragCount: ". $info->getFragCount() . "\n" .
"live channel info playListName: ". $info->getPlayListName() . "\n");
/**
* Gets the historical pushing streaming records by calling getLiveChannelHistory. Now the max records to return is 10.
*/
$history = $ossClient->getLiveChannelHistory($bucket, "test_rtmp_live");
if (count($history->getLiveRecordList()) != 0)
{
foreach($history->getLiveRecordList() as $recordList)
{
Common::println("bucket $bucket liveChannelHistory:\n" .
"live channel history startTime: ". $recordList->getStartTime() . "\n" .
"live channel history endTime: ". $recordList->getEndTime() . "\n" .
"live channel history remoteAddr: ". $recordList->getRemoteAddr() . "\n");
}
}
/**
* Get the live channel's status by calling getLiveChannelStatus.
* If the live channel is receiving the pushing stream, all attributes in stat_result are valid.
* If the live channel is idle or disabled, then the status is idle or Disabled and other attributes have no meaning.
*/
$status = $ossClient->getLiveChannelStatus($bucket, "test_rtmp_live");
Common::println("bucket $bucket listLiveChannel:\n" .
"live channel status status: ". $status->getStatus() . "\n" .
"live channel status ConnectedTime: ". $status->getConnectedTime() . "\n" .
"live channel status VideoWidth: ". $status->getVideoWidth() . "\n" .
"live channel status VideoHeight: ". $status->getVideoHeight() . "\n" .
"live channel status VideoFrameRate: ". $status->getVideoFrameRate() . "\n" .
"live channel status VideoBandwidth: ". $status->getVideoBandwidth() . "\n" .
"live channel status VideoCodec: ". $status->getVideoCodec() . "\n" .
"live channel status AudioBandwidth: ". $status->getAudioBandwidth() . "\n" .
"live channel status AudioSampleRate: ". $status->getAudioSampleRate() . "\n" .
"live channel status AdioCodec: ". $status->getAudioCodec() . "\n");
/**
* If you want to generate a play url from the ts files generated from pushing streaming, call postVodPlayList.
* Specify the start time to 60 seconds before the current time and the end time to the current time, which means that a video of 60 seconds is generated.
* The playlist file is specified to “vod_playlist.m3u8”, which means that a palylist file named vod_playlist.m3u8 is created after the interface is called.
*/
$current_time = time();
$ossClient->postVodPlaylist($bucket,
"test_rtmp_live", "vod_playlist.m3u8",
array('StartTime' => $current_time - 60,
'EndTime' => $current_time)
);
/**
* Call delete_live_channel to delete a live channel if it will no longer be in used.
*/
$ossClient->deleteBucketLiveChannel($bucket, "test_rtmp_live");