6ea9affce0
* WIP with new transcoder progress monitor * A whole different WIP in progress monitoring via local PUTs * Use an actual hls playlist parser to rewrite master playlist * Cleanup * Private vs public path for thumbnail generation * Allow each storage provider to make decisions of how to store different types of files * Simplify inbound file writes * Revert * Split out set stream as connected/disconnected state methods * Update videojs * Add comment about the hls handler * Rework of the offline stream state. For #85 * Delete old unreferenced video segment files from disk * Cleanup all segments and revert to a completely offline state after 5min * Stop thumbnail generation on stream stop. Copy logo to thumbnail on cleanup. * Update transcoder test * Add comment * Return http 200 on success to transcoder. Tweak how files are written to disk * Force pixel color format in transcoder * Add debugging info for S3 transfers. Add default ACL. * Fix cleanup timer * Reset session stats when we cleanup the session. * Put log file back * Update test * File should not be a part of this commit * Add centralized shared performance timer for use anywhere * Post-rebase cleanup * Support returning nil from storage provider save * Updates to reflect package changes + other updates in master * Fix storage providers being overwritten * Do not return pointer in save. Support cache headers with S3 providers * Split out videojs + vhs and point to specific working versions of them * Bump vjs and vhs versions * Fix test * Remove unused * Update upload warning message * No longer valid comment * Pin videojs and vhs versions
123 lines
3.4 KiB
Go
123 lines
3.4 KiB
Go
package core
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import (
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"os"
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"path"
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"path/filepath"
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"strconv"
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log "github.com/sirupsen/logrus"
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"github.com/owncast/owncast/config"
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"github.com/owncast/owncast/core/chat"
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"github.com/owncast/owncast/core/ffmpeg"
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"github.com/owncast/owncast/models"
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"github.com/owncast/owncast/utils"
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"github.com/owncast/owncast/yp"
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)
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var (
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_stats *models.Stats
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_storage models.StorageProvider
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_transcoder *ffmpeg.Transcoder
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_yp *yp.YP
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_broadcaster *models.Broadcaster
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)
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var handler ffmpeg.HLSHandler
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var fileWriter = ffmpeg.FileWriterReceiverService{}
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//Start starts up the core processing
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func Start() error {
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resetDirectories()
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if err := setupStats(); err != nil {
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log.Error("failed to setup the stats")
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return err
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}
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if err := setupStorage(); err != nil {
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log.Error("failed to setup the storage")
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return err
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}
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// The HLS handler takes the written HLS playlists and segments
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// and makes storage decisions. It's rather simple right now
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// but will play more useful when recordings come into play.
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handler = ffmpeg.HLSHandler{}
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handler.Storage = _storage
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fileWriter.SetupFileWriterReceiverService(&handler)
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if err := createInitialOfflineState(); err != nil {
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log.Error("failed to create the initial offline state")
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return err
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}
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if config.Config.YP.Enabled {
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_yp = yp.NewYP(GetStatus)
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} else {
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yp.DisplayInstructions()
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}
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chat.Setup(ChatListenerImpl{})
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return nil
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}
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func createInitialOfflineState() error {
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// Provide default files
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if !utils.DoesFileExists(filepath.Join(config.WebRoot, "thumbnail.jpg")) {
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if err := utils.Copy("static/logo.png", filepath.Join(config.WebRoot, "thumbnail.jpg")); err != nil {
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return err
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}
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}
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transitionToOfflineVideoStreamContent()
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return nil
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}
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// transitionToOfflineVideoStreamContent will overwrite the current stream with the
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// offline video stream state only. No live stream HLS segments will continue to be
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// referenced.
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func transitionToOfflineVideoStreamContent() {
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log.Traceln("Firing transcoder with offline stream state")
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offlineFilename := "offline.ts"
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offlineFilePath := "static/" + offlineFilename
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_transcoder := ffmpeg.NewTranscoder()
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_transcoder.SetSegmentLength(10)
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_transcoder.SetInput(offlineFilePath)
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_transcoder.Start()
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// Copy the logo to be the thumbnail
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utils.Copy(filepath.Join("webroot", config.Config.InstanceDetails.Logo.Large), "webroot/thumbnail.jpg")
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}
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func resetDirectories() {
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log.Trace("Resetting file directories to a clean slate.")
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// Wipe the public, web-accessible hls data directory
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os.RemoveAll(config.PublicHLSStoragePath)
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os.RemoveAll(config.PrivateHLSStoragePath)
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os.MkdirAll(config.PublicHLSStoragePath, 0777)
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os.MkdirAll(config.PrivateHLSStoragePath, 0777)
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// Remove the previous thumbnail
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os.Remove(filepath.Join(config.WebRoot, "thumbnail.jpg"))
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// Create private hls data dirs
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if len(config.Config.VideoSettings.StreamQualities) != 0 {
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for index := range config.Config.VideoSettings.StreamQualities {
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os.MkdirAll(path.Join(config.PrivateHLSStoragePath, strconv.Itoa(index)), 0777)
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os.MkdirAll(path.Join(config.PublicHLSStoragePath, strconv.Itoa(index)), 0777)
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}
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} else {
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os.MkdirAll(path.Join(config.PrivateHLSStoragePath, strconv.Itoa(0)), 0777)
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os.MkdirAll(path.Join(config.PublicHLSStoragePath, strconv.Itoa(0)), 0777)
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}
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// Remove the previous thumbnail
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utils.Copy(config.Config.InstanceDetails.Logo.Large, "webroot/thumbnail.jpg")
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}
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