public function buildServeFlavors()
{
$flavors = array();
$baseUrl = $this->liveStreamConfig->getUrl();
$flavors[] = $this->getFlavorAssetInfo('', $baseUrl);
// passing the url as urlPrefix so that only the path will be tokenized
return $flavors;
}
public function doServe(kLiveStreamConfiguration $liveStreamConfig)
{
$flavors = array();
$baseUrl = $liveStreamConfig->getUrl();
$this->finalizeUrls($baseUrl, $flavors);
$flavors[] = $this->getFlavorAssetInfo('', $baseUrl);
// passing the url as urlPrefix so that only the path will be tokenized
$renderer = $this->getRenderer($flavors);
return $renderer;
}
public function doServe(kLiveStreamConfiguration $liveStreamConfig)
{
$flavors = $this->buildRtmpLiveStreamFlavorsArray();
$baseUrl = $liveStreamConfig->getUrl();
$this->finalizeUrls($baseUrl, $flavors);
$renderer = $this->getRenderer($flavors);
$renderer->baseUrl = $baseUrl;
$renderer->streamType = kF4MManifestRenderer::PLAY_STREAM_TYPE_LIVE;
return $renderer;
}
public function getLiveStreamConfigurations($protocol = 'http', $tag = null, $currentDcOnly = false, array $flavorParamsIds = array())
{
$configurations = array();
if (!in_array($this->getSource(), self::$kalturaLiveSourceTypes)) {
$configurations = $this->getFromCustomData('live_stream_configurations', null, array());
if ($configurations && $this->getPushPublishEnabled()) {
$pushPublishConfigurations = $this->getPushPublishConfigurations();
$configurations = array_merge($configurations, $pushPublishConfigurations);
}
return $configurations;
}
$primaryMediaServer = null;
$backupMediaServer = null;
$primaryApplicationName = null;
$backupApplicationName = null;
$isExternalMediaServerStream = false;
$kMediaServers = $this->getMediaServers();
if (count($kMediaServers)) {
foreach ($kMediaServers as $key => $kMediaServer) {
if ($kMediaServer && $kMediaServer instanceof kLiveMediaServer) {
KalturaLog::debug("mediaServer->getDc [" . $kMediaServer->getDc() . "] == kDataCenterMgr::getCurrentDcId [" . kDataCenterMgr::getCurrentDcId() . "]");
if ($kMediaServer->getDc() == kDataCenterMgr::getCurrentDcId()) {
$primaryMediaServer = $kMediaServer->getMediaServer();
$primaryApplicationName = $kMediaServer->getApplicationName();
unset($kMediaServers[$key]);
}
}
}
if (!$primaryMediaServer) {
if ($currentDcOnly) {
return array();
}
$kMediaServer = array_shift($kMediaServers);
if ($kMediaServer && $kMediaServer instanceof kLiveMediaServer) {
$primaryMediaServer = $kMediaServer->getMediaServer();
$primaryApplicationName = $kMediaServer->getApplicationName();
if ($primaryMediaServer) {
$isExternalMediaServerStream = $primaryMediaServer->getIsExternalMediaServer();
} else {
KalturaLog::debug("Cannot retrrive extra information for un-registered media server with host name [" . $kMediaServer->getHostname() . "]");
}
}
}
if (!$currentDcOnly && count($kMediaServers)) {
$kMediaServer = reset($kMediaServers);
if ($kMediaServer && $kMediaServer instanceof kLiveMediaServer) {
$backupMediaServer = $kMediaServer->getMediaServer();
$backupApplicationName = $kMediaServer->getApplicationName();
}
}
}
$manifestUrl = null;
$backupManifestUrl = null;
$hlsManifestUrl = null;
$hlsBackupManifestUrl = null;
if (count($this->getPartner()->getLiveStreamPlaybackUrlConfigurations())) {
$partnerConfigurations = $this->getPartner()->getLiveStreamPlaybackUrlConfigurations();
if (isset($partnerConfigurations[$protocol])) {
$manifestUrl = $partnerConfigurations[$protocol];
}
} elseif ($primaryMediaServer) {
$partnerMediaServerConfiguration = $this->getPartner()->getMediaServersConfiguration();
$primaryMediaServer->setPartnerMediaServerConfig($partnerMediaServerConfiguration);
$manifestUrl = $primaryMediaServer->getManifestUrl($protocol);
$hlsManifestUrl = $primaryMediaServer->getManifestUrl($protocol, PlaybackProtocol::HLS);
if ($backupMediaServer) {
$backupMediaServer->setPartnerMediaServerConfig($partnerMediaServerConfiguration);
$backupManifestUrl = $backupMediaServer->getManifestUrl($protocol);
$hlsBackupManifestUrl = $backupMediaServer->getManifestUrl($protocol, PlaybackProtocol::HLS);
}
}
$rtmpStreamUrl = null;
$hlsStreamUrl = null;
$hdsStreamUrl = null;
$slStreamUrl = null;
$mpdStreamUrl = null;
$hlsBackupStreamUrl = null;
$hdsBackupStreamUrl = null;
if ($manifestUrl) {
$manifestUrl .= "{$primaryApplicationName}/";
$streamName = $this->getId();
if (is_null($tag) && ($this->getConversionProfileId() || $this->getType() == entryType::LIVE_CHANNEL)) {
$tag = 'all';
}
$queryString = array();
if ($this->getDvrStatus() == DVRStatus::ENABLED) {
$queryString[] = 'DVR';
}
if (count($flavorParamsIds) === 1) {
$streamName .= '_' . reset($flavorParamsIds);
} elseif (count($flavorParamsIds) > 1) {
sort($flavorParamsIds);
$tag = implode('_', $flavorParamsIds);
$queryString[] = 'flavorIds=' . implode(',', $flavorParamsIds);
$streamName = "smil:{$streamName}_{$tag}.smil";
} elseif ($tag) {
$streamName = "smil:{$streamName}_{$tag}.smil";
}
if (count($queryString)) {
$queryString = '?' . implode('&', $queryString);
} else {
$queryString = '';
}
$rtmpStreamUrl = $manifestUrl;
$manifestUrl .= $streamName;
$hlsStreamUrl .= $hlsManifestUrl . "{$primaryApplicationName}/" . $streamName . "/playlist.m3u8" . $queryString;
$hdsStreamUrl = "{$manifestUrl}/manifest.f4m" . $queryString;
$slStreamUrl = "{$manifestUrl}/Manifest" . $queryString;
$mpdStreamUrl = "{$manifestUrl}/manifest.mpd" . $queryString;
if ($backupManifestUrl) {
$backupManifestUrl .= "{$backupApplicationName}/";
$backupManifestUrl .= $streamName;
$hlsBackupStreamUrl .= $hlsBackupManifestUrl . "{$backupApplicationName}/" . $streamName . "/playlist.m3u8" . $queryString;
$hdsBackupStreamUrl = "{$backupManifestUrl}/manifest.f4m" . $queryString;
}
}
// TODO - enable it and test it in non-SaaS environment
// $configuration = new kLiveStreamConfiguration();
// $configuration->setProtocol(PlaybackProtocol::RTMP);
// $configuration->setUrl($rtmpStreamUrl);
// $configurations[] = $configuration;
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::HDS);
$configuration->setUrl($hdsStreamUrl);
$configuration->setBackupUrl($hdsBackupStreamUrl);
$configuration->setIsExternalStream($isExternalMediaServerStream);
$configurations[] = $configuration;
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::HLS);
$configuration->setUrl($hlsStreamUrl);
$configuration->setBackupUrl($hlsBackupStreamUrl);
$configuration->setIsExternalStream($isExternalMediaServerStream);
$configurations[] = $configuration;
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::APPLE_HTTP);
$configuration->setUrl($hlsStreamUrl);
$configuration->setBackupUrl($hlsBackupStreamUrl);
$configuration->setIsExternalStream($isExternalMediaServerStream);
$configurations[] = $configuration;
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::APPLE_HTTP_TO_MC);
$configuration->setUrl($hlsStreamUrl);
$configuration->setBackupUrl($hlsBackupStreamUrl);
$configuration->setIsExternalStream($isExternalMediaServerStream);
$configurations[] = $configuration;
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::SILVER_LIGHT);
$configuration->setUrl($slStreamUrl);
$configuration->setIsExternalStream($isExternalMediaServerStream);
$configurations[] = $configuration;
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::MPEG_DASH);
$configuration->setUrl($mpdStreamUrl);
$configuration->setIsExternalStream($isExternalMediaServerStream);
$configurations[] = $configuration;
if ($this->getPushPublishEnabled()) {
$pushPublishConfigurations = $this->getPushPublishPlaybackConfigurations();
$configurations = array_merge($configurations, $pushPublishConfigurations);
}
return $configurations;
}
/**
* Add new pushPublish configuration to entry
*
* @action addLiveStreamPushPublishConfiguration
* @param string $entryId
* @param KalturaPlaybackProtocol $protocol
* @param string $url
* @param KalturaLiveStreamConfiguration $liveStreamConfiguration
* @return KalturaLiveStreamEntry
* @throws KalturaErrors::INVALID_ENTRY_ID
*/
public function addLiveStreamPushPublishConfigurationAction($entryId, $protocol, $url = null, KalturaLiveStreamConfiguration $liveStreamConfiguration = null)
{
$this->dumpApiRequest($entryId);
$entry = entryPeer::retrieveByPK($entryId);
if (!$entry || $entry->getType() != entryType::LIVE_STREAM) {
throw new KalturaAPIException(KalturaErrors::INVALID_ENTRY_ID);
}
//Should not allow usage of both $url and $liveStreamConfiguration
if ($url && !is_null($liveStreamConfiguration)) {
throw new KalturaAPIException(KalturaErrors::SERVICE_FORBIDDEN);
}
/* @var $entry LiveEntry */
$pushPublishConfigurations = $entry->getPushPublishPlaybackConfigurations();
$configuration = null;
if ($url) {
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol($protocol);
$configuration->setUrl($url);
} elseif (!is_null($liveStreamConfiguration)) {
$configuration = $liveStreamConfiguration->toInsertableObject();
$configuration->setProtocol($protocol);
}
if ($configuration) {
$pushPublishConfigurations[] = $configuration;
$entry->setPushPublishPlaybackConfigurations($pushPublishConfigurations);
$entry->save();
}
$apiEntry = KalturaEntryFactory::getInstanceByType($entry->getType());
$apiEntry->fromObject($entry, $this->getResponseProfile());
return $apiEntry;
}
/**
* @return array primary URL and backup URL
*/
private function getLiveEntryStreamConfig()
{
$this->initFlavorParamsIds();
$tag = null;
$tags = $this->deliveryAttributes->getTags();
if (count($tags) == 1) {
$tag = reset($tags);
}
$protocol = $this->deliveryAttributes->getMediaProtocol();
if (in_array($this->deliveryAttributes->getFormat(), self::$httpFormats) && !in_array($protocol, self::$httpProtocols)) {
$protocol = requestUtils::getProtocol();
}
$liveStreamConfig = $this->entry->getLiveStreamConfigurationByProtocol($this->deliveryAttributes->getFormat(), $protocol, $tag, false, $this->flavorParamsIds);
/* @var $liveStreamConfig kLiveStreamConfiguration */
if ($liveStreamConfig) {
return $liveStreamConfig;
}
switch ($this->deliveryAttributes->getFormat()) {
case PlaybackProtocol::RTMP:
$baseUrl = $this->entry->getStreamUrl();
$baseUrl = rtrim($baseUrl, '/');
if (strpos($this->deliveryAttributes->getMediaProtocol(), "rtmp") === 0) {
$baseUrl = $this->deliveryAttributes->getMediaProtocol() . '://' . preg_replace('/^rtmp.*?:\\/\\//', '', $baseUrl);
}
$liveStreamConfig = new kLiveStreamConfiguration();
$liveStreamConfig->setUrl($baseUrl);
$liveStreamConfig->setProtocol(PlaybackProtocol::RTMP);
return $liveStreamConfig;
case PlaybackProtocol::APPLE_HTTP:
// TODO pass single tag
$liveStreamConfig = new kLiveStreamConfiguration();
$liveStreamConfig->setUrl($this->entry->getHlsStreamUrl());
$liveStreamConfig->setProtocol(PlaybackProtocol::APPLE_HTTP);
return $liveStreamConfig;
}
return null;
}
/**
* @return array primary URL and backup URL
*/
private function getLiveEntryStreamConfig()
{
$this->initFlavorParamsIds();
$tag = null;
$tags = $this->deliveryAttributes->getTags();
if (count($tags) == 1) {
$tag = reset($tags);
}
$protocol = $this->deliveryAttributes->getMediaProtocol();
if (in_array($this->deliveryAttributes->getFormat(), self::$httpFormats) && !in_array($protocol, self::$httpProtocols)) {
$protocol = requestUtils::getProtocol();
}
// use only cloud transcode flavors if timeAlignedRenditions was set
$partnerId = $this->entry->getPartnerId();
$partner = PartnerPeer::retrieveByPK($partnerId);
$partnerTimeAligned = $partner->getTimeAlignedRenditions();
if ($partnerTimeAligned && $this->getRequestParameter("playerType") === 'flash') {
// check entry's flavors
$entryFlavorParams = assetParamsPeer::retrieveByPKs(explode(',', $this->entry->getFlavorParamsIds()));
$hasTranscode = false;
foreach ($entryFlavorParams as $flavor) {
// check if we have any transcode flavor
if (!$flavor->hasTag("ingest")) {
$hasTranscode = true;
}
}
// if so, use only the transcode
if ($hasTranscode) {
$tag = 'mbr';
}
}
$liveStreamConfig = $this->entry->getLiveStreamConfigurationByProtocol($this->deliveryAttributes->getFormat(), $protocol, $tag, false, $this->flavorParamsIds);
/* @var $liveStreamConfig kLiveStreamConfiguration */
if ($liveStreamConfig) {
return $liveStreamConfig;
}
switch ($this->deliveryAttributes->getFormat()) {
case PlaybackProtocol::RTMP:
$baseUrl = $this->entry->getStreamUrl();
$baseUrl = rtrim($baseUrl, '/');
if (strpos($this->deliveryAttributes->getMediaProtocol(), "rtmp") === 0) {
$baseUrl = $this->deliveryAttributes->getMediaProtocol() . '://' . preg_replace('/^rtmp.*?:\\/\\//', '', $baseUrl);
}
$liveStreamConfig = new kLiveStreamConfiguration();
$liveStreamConfig->setUrl($baseUrl);
$liveStreamConfig->setProtocol(PlaybackProtocol::RTMP);
return $liveStreamConfig;
case PlaybackProtocol::APPLE_HTTP:
// TODO pass single tag
$liveStreamConfig = new kLiveStreamConfiguration();
$liveStreamConfig->setUrl($this->entry->getHlsStreamUrl());
$liveStreamConfig->setProtocol(PlaybackProtocol::APPLE_HTTP);
return $liveStreamConfig;
}
return null;
}
public function doServe(kLiveStreamConfiguration $liveStreamConfig)
{
$baseUrl = $liveStreamConfig->getUrl();
$backupUrl = $liveStreamConfig->getBackupUrl();
$entry = entryPeer::retrieveByPK($this->params->getEntryId());
/* @var $entry LiveEntry */
if ($entry && $entry->getSyncDCs()) {
$baseUrl = str_replace('_all.smil', '_publish.smil', $baseUrl);
if ($backupUrl) {
$backupUrl = str_replace('_all.smil', '_publish.smil', $backupUrl);
}
}
if ($this->params->getUsePlayServer()) {
$liveStreamConfig->setUrl($this->getPlayServerUrl($baseUrl));
$liveStreamConfig->setBackupUrl(null);
}
if (!$liveStreamConfig->getBackupUrl() && !$this->getForceProxy() || $this->params->getUsePlayServer() || $liveStreamConfig->getIsExternalStream()) {
return parent::doServe($liveStreamConfig);
}
$flavors = array();
$this->buildM3u8Flavors($baseUrl, $flavors);
if ($backupUrl) {
$this->buildM3u8Flavors($backupUrl, $flavors);
}
foreach ($flavors as $index => $flavor) {
$flavors[$index]['index'] = $index;
}
usort($flavors, array($this, 'compareFlavors'));
foreach ($flavors as $index => $flavor) {
unset($flavors[$index]['index']);
}
$this->DEFAULT_RENDERER_CLASS = 'kM3U8ManifestRenderer';
$renderer = $this->getRenderer($flavors);
return $renderer;
}
public function populateEntryFromData(LiveStreamEntry $entry)
{
$configurations = array();
foreach ($this->provisioningParams as $key => $provisioningParam) {
switch ($key) {
case self::HDS_URLS:
$urls = unserialize($provisioningParam);
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::HDS);
$configuration->setUrl($urls[self::PLAYBACK]);
$configuration->setPublishUrl($urls[self::PUBLISH]);
$configurations[] = $configuration;
break;
case self::APPLE_HTTP_URLS:
$urls = unserialize($provisioningParam);
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::APPLE_HTTP);
$configuration->setUrl($urls[self::PLAYBACK]);
$configuration->setPublishUrl($urls[self::PUBLISH]);
$configurations[] = $configuration;
break;
case self::SL_URLS:
$urls = unserialize($provisioningParam);
$configuration = new kLiveStreamConfiguration();
$configuration->setProtocol(PlaybackProtocol::SILVER_LIGHT);
$configuration->setUrl($urls[self::PLAYBACK]);
$configuration->setPublishUrl($urls[self::PUBLISH]);
$configurations[] = $configuration;
break;
}
}
$entry->setLiveStreamConfigurations($configurations);
}
public function populateEntryFromData(LiveStreamEntry $entry)
{
$entry->setStreamUsername($this->getEncoderUsername());
$entry->setStreamRemoteId($this->getStreamID());
$entry->setPrimaryBroadcastingUrl($this->getPrimaryBroadcastingUrl());
$entry->setSecondaryBroadcastingUrl($this->getSecondaryBroadcastingUrl());
$entry->setStreamName($this->getStreamName() . "_1_%i@" . $entry->getStreamRemoteId());
if (isset($this->basePlaybackUrls[PlaybackProtocol::APPLE_HTTP])) {
$baseHlsUrl = $this->basePlaybackUrls[PlaybackProtocol::APPLE_HTTP];
} else {
$baseHlsUrl = "http://" . ($this->getDomainName() ? $this->getDomainName() : self::DEFAULT_DOMAIN_NAME) . "/i/";
}
$entry->setHlsStreamUrl($baseHlsUrl . $this->getStreamName() . "_1@" . $this->getStreamID() . "/master.m3u8");
$configs = $entry->getLiveStreamConfigurations();
$config = new kLiveStreamConfiguration();
$config->setProtocol(PlaybackProtocol::AKAMAI_HDS);
if (isset($this->basePlaybackUrls[PlaybackProtocol::AKAMAI_HDS])) {
$baseHdsUrl = $this->basePlaybackUrls[PlaybackProtocol::AKAMAI_HDS];
} else {
$baseHdsUrl = "http://" . ($this->getDomainName() ? $this->getDomainName() : self::DEFAULT_DOMAIN_NAME) . "/z/";
}
$config->setUrl($baseHdsUrl . $this->getStreamName() . "_1@" . $this->getStreamID() . "/manifest.f4m");
$configs[] = $config;
$entry->setLiveStreamConfigurations($configs);
}
