Live MultiPeriod $Time$+SegmentTimeline stalls at period boundary #2946
Comments
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I need to add that the same stream on the MediaPackage origin has got the same problems, which seems to remove the codec switch at period boundaries from the possible root causes : https://f7b399c8cf81ac81.mediapackage.eu-west-1.amazonaws.com/out/v1/4d80592a43274cefae94215b1c18545d/index.mpd |
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And Waqar spotted that we have a similar problem with he Livesim stream in multiperiod mode : https://vm2.dashif.org/livesim-dev/periods_60/segtimeline_1/testpic_6s/Manifest.mpd |
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@nicoweilelemental, I think those streams are raising different type of issues. In the case of @waqarz one, it is broken since dash.js 2.7.0 and I guess the reason is it has segmenttimeline items which are empty (is this allowed?). Regarding your url I am analyzing its timing info. Seems there are some inconsistencies in the timing info reported in segmentTimeline elements. I will get back to you with more detailed info. |
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yes, https://vm2.dashif.org/livesim-dev/periods_60/segtimeline_1/testpic_6s/Manifest.mpd is not conforming according to validator. So the other one reported is more relevant. |
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I'm also experiencing the exact same behavior with this (conforming) MPD: It is generated by nginx-rtmp. I'm not sure if it's caused by the same issue but the behavior is the same. Edit: After some testing it seems the issue starts with dash.js 2.4.1, as the versions 2.4.0 and older don't seem to exhibit the issue. Edit 2: Apparently it was a bug in the rtmp module for nginx. I grabbed and compiled this fork and the issue doesn't seem to happen anymore: https://github.com/sergey-dryabzhinsky/nginx-rtmp-module |
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Hi, The conformance software consists of two validation parts:
Currently, the conformance software (https://conformance.dashif.org/) does not support media segment validation for dynamic MPDs that contain SegmentTimeline as segment access. This means that only the MPD validation is performed when such an MPD is provided. We have recently added the support for this (dynamic MPD with SegmentTimeline) in a beta version of the conformance software, which is accessible via http://54.72.87.160/test/current/Conformance-Frontend/Conformancetest.php. Please note that in case of dynamic MPD, we determine the current period (live edge) and compute a window of availability for segments within this period. When I test the MPD provided in the issue, I have two findings:
Depending on this input, the findings above could be the reason why the playback is problematic at the period boundaries. You can also test the provided MPD at http://54.72.87.160/test/current/Conformance-Frontend/Conformancetest.php for observing the abovementioned issues. I hope this helps with pinpointing the issue. |
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Hello There, Not sure this is the same problem but we are facing the same type of issue here with the latest version of the reference player. I have tried with versions 2.6 to 2.7 and i have the same behaviour: the player fetches the segments from the first period (why the first ?), plays them and stops. It then reloads indefinitely the manifest and from time to time get some segments from the origin. So there are two issues for me:
Here is the manifest which was validated using the conformance check webpage above: Here are the chrome network logs:
There is no network errors. This may be a MPD error on our side, but this plays well with ShakaPlayer and Exoplayer Maël (For the XCasters :), Nice to see you there Ece and Waqar) |
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I am seeing the same problem as above - the player fetches and plays segments from the first period. Usually it stalls at the end of the period, but sometimes it loop those segments until they are no longer available. Again, it may be that the content isn't quite right, but the stream plays fine in ShakaPlayer 😢 I can't provide a stream since our platform is event based and the streams expire very quickly. If I can work out a way, I'll send a DM to Jesus. |
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Thanks @davemevans. I am with my hands (and head) fully put on segments request management so it can't better timing for taking a look at this. I will check this and your DM out later today. We are hardly working on increasing resilience of dash.js when working with not totally right content. It is being hard given the amount of changes it is requiring but are almost done...... Thank you everyone for the patience. Thanks! |
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@epiclabsDASH I think that our origin stream, which URL I mentioned previously in this thread, is a good sample to look at, not only ok from a DASH validator perspective, but also using the same init segments for all periods (which removes integrity risks possibly generated by SSAI) : https://f7b399c8cf81ac81.mediapackage.eu-west-1.amazonaws.com/out/v1/4d80592a43274cefae94215b1c18545d/index.mpd It plays on Bitmovin, THEOplayer, Shaka, Exoplayer, but dot dash.js... |
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I took a look at https://f7b399c8cf81ac81.mediapackage.eu-west-1.amazonaws.com/out/v1/4d80592a43274cefae94215b1c18545d/index.mpd retrieved at 19 Mar 2019 08:19:40 with the following contents: index.mpd I analyze it from the question of DASH and DASH-IF IOP conformance, not from a standpoint of "what players do" since players tend to accept all different types of erroneous content and judging by "what works where" does not help anyone produce valid content. I note that the MPD does not declare conformance to DASH-IF IOP but in general, if you want your content to play well on different devices, you should definitely conform to DASH-IF IOP, so I assume you desire to do so. I have the following comments:
Otherwise, I did not notice anything unusual. I suggest taking action on these two points to help improve the playability of this content. I expect the requirement on |
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Thanks for your feedback, @sandersaares I updated the MPD@minBufferTime to reflect the segments length but it doesn't change anything, the player behavior is still erratic at period boundaries. I can't add a UTCTiming node right now, it needs a new service build. We have read in this thread that we can observe the same player problematic behavior with streams coming from several providers, and that those streams all pass the conformance check. I'm pretty sure that we will notice the same behavior with the Livesim stream once its conformance problems will have been fixed. In the meantime, people requiring multiperiod will continue to deploy their services on other players than dash.js. As much as we all love dash.js, I think it's fair to say that multiperiod has never been one of its strong points, and that it's still not. |
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I'm still having erratic behavior with SegmentTimeline. I'm not sure if it's related to others here, but sometimes the stream will play fine but sometimes it'll start playing with huge live delay (around 150s or more) and since the playlist is only half a minute long, the segments it's trying to seek to in the past don't exist anymore so it won't play. When live, it'll happen sometimes and sometimes it'll work fine. I took snapshots of the mpd+segments that had the issue. (They're non-live snapshots so they'll stall after a while) For example this one after loading it'll attempt to start with 70s of latency, but the playlist is only 60s long so it's way back in the past so it won't play: These have the same issue (2 minute long playlist, tries to start at 140s, plays erratically without sound): This one works normally: I'm not sure if it's an issue with the .mpd or the player. The mpd passes the conformance test fine. The segment times and durations also seem fine to me. Could someone help me debug this? |
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Hi @z411, I am preparing some changes that fix that erratic issue. I have been working on some issues related with multiperiod and segmenttimeline. Let me push that branch so you can have the opportunity of testing it. Thanks |
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@epiclabsDASH Got it. Thank you for response and your hard work, it's greatly appreciated. |
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Hello there, @epiclabsDASH Any news on this ? Many thanks ! kR |
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Hi @psykropack. I will get back to you soon with a testing url. Sorry for the delay. We have the issue fixed (v3) but need to do some cleaning work before publishing it. Almost ready! I will keep you posted. |
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@epiclabsDASH Great ! Thanks ! kR |
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This should be fixed in dash.js v3 -> #3003 (what a coincidence PR number!) Url for testing: http://dashjsv3.surge.sh/samples/dash-if-reference-player/index.html Any feedback will be more than welcome |
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Let me also get some debug data and share it with you. I will get back to you shortly. |
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The only root of issues that I find is there is a small gap (0.4 seconds) between the last ad of the tunnel ad and the content. That's the reason behind playback being stalled even though player has enough buffer (after the 0.4 seconds). Anyway, although not smoothly, dash.js should take care of this situation and jump that gap faster than it does (jump happens but after long time). FYI, I am taking a look to:
I will keep you posted |
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Hi there, @epiclabsDASH Thanks for working on this, that is really appreciated. We will test it in our lab and come back to you. |
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I did some further testing with the streams provided by @nicoweilelemental . I setup a small proxy server to filter audio and all video representations except one. Problem still occurs:
Will do some further testing/investigating |
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Hey Daniel, Do you mean that these problems are caused by our streams, or just that the player has erratic behavior? New test streams (replacing previously provided URLs): |
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@nicoweilelemental : An issue that causes dash.js to crash frequently with 1)DASH, multi-period, compact manifest, number with timeline is that in some cases the MPD update removes periods and adds new periods without prior notification. As an example: **Common case in asset 1) ** Edge case which causes a crash In the edge case Period 1 is removed immediately and Period 2 is not introduced before end of Period 1. Concrete example of two consecutive MPD updates: In this case no duration of Period 2032953 was given before introducing Period 2032984. dash.js is stuck in 2032953 and never resumes playback. Is this standard compliant? The architecture of dash.js makes it not easy to resolve this problem. I want to make sure that we need to support this before thinking about a rearchitecture. |
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@dsilhavy I believe that the second manifest is compliant considering that there is 60 seconds of content in the SegmentTimeline and that MPD timeShiftBufferDepth is equal to "PT59.000S". |
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@nicoweilelemental : Short update: We fixed issues regarding live and SegmentTimeline playback. I checked the origin stream 1 (DASH, multi-period, compact manifest, number with timeline) without ads in the nightly version of dash.js and it ran for over 30minutes without crashes. |
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Thanks for the update @dsilhavy, appreciated! I presume that the remaining issues with the streams with ads are related to the Period 1 > MPD Update > Period 2 edge case? |
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@nicoweilelemental Yes and potential gaps between the periods. |
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@nicoweilelemental I am testing some modifications I made in terms of gap handling and multiperiod prebuffering. The first results with one ad in between two content periods look good (DASH, multi-period, compact manifest, number with timeline, video only, filtered audio for now). There are small gaps when transitioning from the content to the ad which are handled well by dash.js. However, what causes problems is the short 2 second elemental ad/bumper after the main ad. This bumper is only inserted a few times. I have an idea what might causes problems but it would be good to have a stream with multiple ads, especially shorter ones like the bumper. Is this possible? Thanks |
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Hi @dsilhavy Thanks for the investigation and the modifications. I prepared a new test url with the following lineup of ads: 2s+2s+14s (with sound)+2s+2s+2s+2s which is 26 seconds long. As the ad pod is 31 seconds long, you should also see 5 seconds of fill slate (AWS Elemental logo, no sound) at the end, as it can be seen in Shaka and Bitmovin players. |
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An update on the multiperiod status. Fixed issues
Observations
Those values are coming directly from the HTML5 video element. Haven't found the reason for this yet. I am updating the corresponding branch regularly: https://github.com/fraunhoferfokus/dash.js/tree/fix-multiperiod |
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Next update: I hosted the current multiperiod branch here: https://reference.dashif.org/dash.js/fix-multiperiod/samples/dash-if-reference-player/index.html Improvements / Fixes
Observations
Next steps
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Thanks for the update, @dsilhavy I’ll test in a few days when I’m back from vacations. This is exciting! |
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Small update
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I did a quick test with the latest stream URL provided on this thread: out of 5 ad pods, all were successful but one where the playback was frozen for most of the short 2s man/woman walking, and the return to program didn't work - dry buffer staying dry. On this failed attempt I didn't join during the ad pod, but before it. Overall it's a huge improvement, seems like not much is missing to make it rock solid! |
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@dsilhavy thanks for the hard work on this, we also have a test stream for you: https://pl8q5ug7b6.execute-api.eu-central-1.amazonaws.com/.mpd it plays very well, and you even fixed an issue that we had at period boundaries (2 second freeze), and playback is smooth now, so thanks for all this! |
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@nicoweilelemental Thanks for testing. I am having a hard time producing errors which on one hand is good but also makes debugging harder. Do you remember if the dry buffer occured shortly after the start or longer time into the stream? @RufaelDev Thanks for testing I add this stream to my testvectors |
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I updated https://reference.dashif.org/dash.js/fix-multiperiod/samples/dash-if-reference-player/index.html
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Hi @dsilhavy I've run the latest Elemental test stream the updated player for a few hours without major hiccups, I only saw a long return to program transition once. The player was displaying the frozen first frame of soccer content until the audio+video buffers reached a surprisingly high 25 seconds, at which point the playback resumed. Other than that, all good ! |
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@nicoweilelemental Thanks for testing, I will try to reproduce the buffering error. |
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Multiperiod has been fixed and improved in #3360 and is now merged into development. Further minor improvements have been made in the meantime. In addition the Elemental teststreams have been added to the reference client. The last tests looked good, which is why I will close this issue for now in order to progress in this sprint. Multiperiod is an ongoing development topic, so anyone watching this issue: If you see problems in the nightly build with a particular multiperiod stream please create an issue for that. http://reference.dashif.org/dash.js/nightly/samples/dash-if-reference-player/index.html If any more problems with one of the streams mentioned here are observed please comment. I will consider reopening this then. |
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Daniel, thanks for the work, compared to 3.1.2 and shaka, our test stream https://pl8q5ug7b6.execute-api.eu-central-1.amazonaws.com/.mpd crashes after some time, I |
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Hi Rufael, thanks for reporting. In which browser/OS are you testing? |
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The subtitles issue on chrome, edge etc. moved to another issue #3395 |
Environment
Steps to reproduce
Just play the stream.
This is a systematic problem.
Observed behaviour
You will see the playback stop at period boundary, MPD refreshes happening, some successful segments loading but the playback never resumes. Instead we see endless manifest reloading.
This is a stream with ad insertion produced by AWS Elemental MediaPackage (for the original stream) and MediaTailor (for the ad insertion), playing fine in Shaka, Exoplayer and THEOplayer.
Console output
Debug.js:233 [538887][StreamController] Jumping media gap (discontinuity) at time 87664.517209 . Jumping to end of the stream
Debug.js:233 [538888][ScheduleController][video] Schedule Controller stops
Debug.js:233 [538889][ScheduleController][audio] Schedule Controller stops
Debug.js:233 [538890][EventController] Added 0 inline events
Debug.js:233 [538890][Stream] video codec: video/mp4;codecs="avc1.640028"
Debug.js:233 [538891][DOMStorage] Last saved bitrate for video was 1186896
Debug.js:233 [538892][Stream] audio codec: audio/mp4;codecs="mp4a.40.2"
Debug.js:233 [538894][Stream] No text data.
Debug.js:233 [538894][Stream] No fragmentedText data.
Debug.js:233 [538895][Stream] No embeddedText data.
Debug.js:233 [538895][Stream] No muxed data.
Debug.js:233 [538895][Stream] No image data.
Debug.js:233 [538896] Doing period transition with changeType
Debug.js:233 [538897] Doing period transition with changeType
Debug.js:233 [538898][StreamController] SourceBuffer changeType method supported. Use it to switch codecs in periods transitions
Debug.js:233 [538899][EventController] Start Event Controller
Debug.js:233 [539994][DashParser] Parsing complete: ( xml2json: 4.07ms, objectiron: 0.0550ms, total: 0.00412s)
Debug.js:233 [539997][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [540001][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [540006][Stream] Manifest updated... updating data system wide.
Debug.js:233 [540011][EventController] Added 0 inline events
Debug.js:233 [540015][Stream] Manifest updated... updating data system wide.
Debug.js:233 [540018][EventController] Added 0 inline events
Debug.js:233 [540024][Stream] Manifest updated... updating data system wide.
Debug.js:233 [540027][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:03:40 GMT+0100 (heure normale d’Europe centrale)[1551265420.638]
Debug.js:233 [540030][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [544212][DashParser] Parsing complete: ( xml2json: 3.92ms, objectiron: 0.0500ms, total: 0.00397s)
Debug.js:233 [544216][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [544219][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [544222][Stream] Manifest updated... updating data system wide.
Debug.js:233 [544225][EventController] Added 0 inline events
Debug.js:233 [544228][Stream] Manifest updated... updating data system wide.
Debug.js:233 [544231][EventController] Added 0 inline events
Debug.js:233 [544236][Stream] Manifest updated... updating data system wide.
Debug.js:233 [544238][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:03:44 GMT+0100 (heure normale d’Europe centrale)[1551265424.855]
Debug.js:233 [544241][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [548449][DashParser] Parsing complete: ( xml2json: 5.86ms, objectiron: 0.0550ms, total: 0.00592s)
Debug.js:233 [548452][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [548454][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [548457][Stream] Manifest updated... updating data system wide.
Debug.js:233 [548459][EventController] Added 0 inline events
Debug.js:233 [548462][Stream] Manifest updated... updating data system wide.
Debug.js:233 [548464][EventController] Added 0 inline events
Debug.js:233 [548469][Stream] Manifest updated... updating data system wide.
Debug.js:233 [548471][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:03:49 GMT+0100 (heure normale d’Europe centrale)[1551265429.091]
Debug.js:233 [548474][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [548887][BufferController][video] Removing video buffer from: 0 to 87644.517209
Debug.js:233 [548888][BufferController][audio] Removing audio buffer from: 0 to 87644.517209
Debug.js:233 [548890][BufferController][video] onRemoved buffer from: 0 to 87644.517209
Debug.js:233 [548890][BufferController][video] Buffered Range for type: video : 87648.08 - 87664.88 currentTime = 87664.517209
Debug.js:233 [548890][BufferController][video] onRemoved : call updateBufferLevel
Debug.js:233 [548890][ScheduleController][video] Buffer is empty! Stalling!
Debug.js:233 [548890][BufferController][video] Waiting for more buffer before starting playback for video
Debug.js:233 [548891][ScheduleController][video] Start denied to Schedule Controller
Debug.js:233 [548891][BufferController][audio] onRemoved buffer from: 0 to 87644.517209
Debug.js:233 [548891][BufferController][audio] Buffered Range for type: audio : 87644.522666 - 87664.874666 currentTime = 87664.517209
Debug.js:233 [548892][BufferController][audio] onRemoved : call updateBufferLevel
Debug.js:233 [548892][ScheduleController][audio] Buffer is empty! Stalling!
Debug.js:233 [548892][BufferController][audio] Waiting for more buffer before starting playback for audio
Debug.js:233 [548892][ScheduleController][audio] Start denied to Schedule Controller
Debug.js:233 [552656][DashParser] Parsing complete: ( xml2json: 4.83ms, objectiron: 0.0550ms, total: 0.00489s)
Debug.js:233 [552659][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [552661][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [552664][Stream] Manifest updated... updating data system wide.
Debug.js:233 [552666][EventController] Added 0 inline events
Debug.js:233 [552670][Stream] Manifest updated... updating data system wide.
Debug.js:233 [552673][EventController] Added 0 inline events
Debug.js:233 [552678][Stream] Manifest updated... updating data system wide.
Debug.js:233 [552681][Stream] Manifest updated... updating data system wide.
Debug.js:233 [552683][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:03:53 GMT+0100 (heure normale d’Europe centrale)[1551265433.298]
Debug.js:233 [552687][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [556876][DashParser] Parsing complete: ( xml2json: 5.75ms, objectiron: 0.0650ms, total: 0.00581s)
Debug.js:233 [556879][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [556883][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [556887][Stream] Manifest updated... updating data system wide.
Debug.js:233 [556890][EventController] Added 0 inline events
Debug.js:233 [556894][Stream] Manifest updated... updating data system wide.
Debug.js:233 [556897][EventController] Added 0 inline events
Debug.js:233 [556903][Stream] Manifest updated... updating data system wide.
Debug.js:233 [556906][Stream] Manifest updated... updating data system wide.
Debug.js:233 [556908][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:03:57 GMT+0100 (heure normale d’Europe centrale)[1551265437.52]
Debug.js:233 [556911][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [560064][PlaybackController] Requesting seek to time: 87664.88
Debug.js:233 [560068][PlaybackController] Seeking to: 87664.88
Debug.js:233 [560069][BufferController][video] getAllRangesWithSafetyFactor for video - No request found in current time position, removing full buffer 0 - 87665.38
Debug.js:233 [560069][BufferController][video] Removing video buffer from: 0 to 87665.38
Debug.js:233 [560069][ScheduleController][video] Start denied to Schedule Controller
Debug.js:233 [560071][PlaybackController] Native video element event: waiting
Debug.js:233 [560073][DashHandler] Getting the request for video time : 87669.65866666667
Debug.js:233 [560076][DashHandler] Index for video time 87669.65866666667 is 1
Debug.js:233 [560079][ScheduleController][video] Schedule Controller starts
Debug.js:233 [560084][DashHandler] Getting the request for audio time : 87669.808
Debug.js:233 [560089][DashHandler] Index for audio time 87669.808 is 1
Debug.js:233 [560092][ScheduleController][audio] Schedule Controller starts
Debug.js:233 [560095][ScheduleController][video] Schedule Controller stops
Debug.js:233 [560105][AbrController] AbrController (audio) stay on 0/0 (buffer: 0.357)
Debug.js:233 [560110][ScheduleController][audio] Quality has changed, get init request for representationid = 4
Debug.js:233 [560113][ScheduleController][audio] isFragmentProcessingInProgress is already equal to true
Debug.js:233 [560121][BufferController][video] onRemoved buffer from: 0 to 87665.38
Debug.js:233 [560121][BufferController][video] onRemoved : call updateBufferLevel
Debug.js:233 [560121][ScheduleController][video] Schedule Controller starts
Debug.js:233 [560123][AbrController] AbrController (video) stay on 0/2 (buffer: 0.363)
Debug.js:233 [560123][ScheduleController][video] Quality has changed, get init request for representationid = 3
Debug.js:233 [560123][ScheduleController][video] isFragmentProcessingInProgress is already equal to true
Debug.js:233 [560176][BufferController][audio] Init fragment finished loading saving to audio's init cache
Debug.js:233 [560181][BufferController][audio] Append Init fragment audio with representationId: 4 and quality: 0 , data size: 638
Debug.js:233 [560186][ScheduleController][audio] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_audio_96_3_init.mp4 , Range: undefined
Debug.js:233 [560193][ScheduleController][audio] Top quality audio index has changed from undefined to 0
Debug.js:233 [560193][AbrController] AbrController (audio) stay on 0/0 (buffer: 0.357)
Debug.js:233 [560194][DashHandler] Getting the request for audio time : 87667.248
Debug.js:233 [560194][DashHandler] Index for audio time 87667.248 is 1
Debug.js:233 [560195][DashHandler] SegmentTimeline: 2.368 / 15
Debug.js:233 [560195][ScheduleController][audio] Next fragment request url is https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_audio_96_3_113664.mp4
Debug.js:233 [560197][BufferController][video] Init fragment finished loading saving to video's init cache
Debug.js:233 [560198][BufferController][video] Append Init fragment video with representationId: 3 and quality: 0 , data size: 740
Debug.js:233 [560199][ScheduleController][video] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_432_1_0_init.mp4 , Range: undefined
Debug.js:233 [560201][ScheduleController][video] Top quality video index has changed from undefined to 2
Debug.js:233 [560201][AbrController] AbrController (video) stay on 0/2 (buffer: 0.363)
Debug.js:233 [560202][DashHandler] Getting the request for video time : 87667.28
Debug.js:233 [560202][DashHandler] Index for video time 87667.28 is 1
Debug.js:233 [560202][DashHandler] SegmentTimeline: 2.4 / 15
Debug.js:233 [560202][ScheduleController][video] Next fragment request url is https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_432_1_0_216000.mp4
Debug.js:233 [560252][ScheduleController][audio] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_audio_96_3_113664.mp4 , Range: undefined
Debug.js:233 [560253][BufferController][audio] Buffered Range for type: audio : 87644.522666 - 87664.874666 currentTime = 87664.88
Debug.js:233 [560253][BufferController][audio] Buffered Range for type: audio : 87667.248 - 87669.658666 currentTime = 87664.88
Debug.js:233 [560262][ScheduleController][video] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_432_1_0_216000.mp4 , Range: undefined
Debug.js:233 [560264][BufferController][video] Buffered Range for type: video : 87667.28 - 87669.68 currentTime = 87664.88
Debug.js:233 [560267][ThroughputRule] requesting switch to index: 2 type: video Average throughput 1068206 kbps
Debug.js:233 [560267][AbrController] AbrController (video) switch from 0 to 2/2 (buffer: 2.4) .
Debug.js:233 [560273][ScheduleController][video] Quality has changed, get init request for representationid = 1
Debug.js:233 [560273][ScheduleController][video] isFragmentProcessingInProgress is already equal to true
Debug.js:233 [560330][BufferController][video] Init fragment finished loading saving to video's init cache
Debug.js:233 [560332][BufferController][video] Append Init fragment video with representationId: 1 and quality: 2 , data size: 742
Debug.js:233 [560333][ScheduleController][video] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_720_3_2_init.mp4 , Range: undefined
Debug.js:233 [560336][ThroughputRule] requesting switch to index: 2 type: video Average throughput 1068206 kbps
Debug.js:233 [560336][AbrController] AbrController (video) stay on 2/2 (buffer: 2.4)
Debug.js:233 [560336][DashHandler] Getting the request for video time : 87669.68
Debug.js:233 [560336][DashHandler] Index for video time 87669.68 is 1
Debug.js:233 [560337][DashHandler] SegmentTimeline: 2.4 / 15
Debug.js:233 [560337][DashHandler] Getting the next request at index: 2, type: video
Debug.js:233 [560337][DashHandler] SegmentTimeline: 4.8 / 15
Debug.js:233 [560337][ScheduleController][video] Next fragment request url is https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_720_3_2_432000.mp4
Debug.js:233 [560406][ScheduleController][video] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_720_3_2_432000.mp4 , Range: undefined
Debug.js:233 [560409][BufferController][video] Buffered Range for type: video : 87667.28 - 87672.08 currentTime = 87664.88
Debug.js:233 [560411][ScheduleController][video] Reloading outdated fragment at index: 1
Debug.js:233 [560412][DashHandler] Getting the request for video time : 87668.48
Debug.js:233 [560412][DashHandler] Index for video time 87668.48 is 1
Debug.js:233 [560412][ScheduleController][video] Next fragment request url is https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_720_3_2_216000.mp4
Debug.js:233 [560476][ScheduleController][video] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_720_3_2_216000.mp4 , Range: undefined
Debug.js:233 [560478][BufferController][video] Buffered Range for type: video : 87667.28 - 87672.08 currentTime = 87664.88
Debug.js:233 [560756][ThroughputRule] requesting switch to index: 0 type: audio Average throughput 3848 kbps
Debug.js:233 [560756][AbrController] AbrController (audio) stay on 0/0 (buffer: 2.411)
Debug.js:233 [560756][DashHandler] Getting the request for audio time : 87669.65866666667
Debug.js:233 [560756][DashHandler] Index for audio time 87669.65866666667 is 1
Debug.js:233 [560757][DashHandler] SegmentTimeline: 2.368 / 15
Debug.js:233 [560757][DashHandler] Getting the next request at index: 2, type: audio
Debug.js:233 [560761][DashHandler] SegmentTimeline: 4.77867 / 15
Debug.js:233 [560761][ScheduleController][audio] Next fragment request url is https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_audio_96_3_229376.mp4
Debug.js:233 [560820][ScheduleController][audio] OnFragmentLoadingCompleted - Url: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dashsegment/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/501bbf2f-84a9-4629-80f9-ec6d9a1dab3b/42283/42283_1/asset_audio_96_3_229376.mp4 , Range: undefined
Debug.js:233 [560820][BufferController][audio] Buffered Range for type: audio : 87644.522666 - 87664.874666 currentTime = 87664.88
Debug.js:233 [560821][BufferController][audio] Buffered Range for type: audio : 87667.248 - 87672.047999 currentTime = 87664.88
Debug.js:233 [561097][DashParser] Parsing complete: ( xml2json: 5.96ms, objectiron: 0.0550ms, total: 0.00602s)
Debug.js:233 [561099][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [561102][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [561105][Stream] Manifest updated... updating data system wide.
Debug.js:233 [561107][EventController] Added 0 inline events
Debug.js:233 [561110][Stream] Manifest updated... updating data system wide.
Debug.js:233 [561113][EventController] Added 0 inline events
Debug.js:233 [561116][ScheduleController][video] Schedule Controller stops
Debug.js:233 [561120][ScheduleController][audio] Schedule Controller stops
Debug.js:233 [561123][Stream] Manifest updated... updating data system wide.
Debug.js:233 [561126][Stream] Manifest updated... updating data system wide.
Debug.js:233 [561128][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:01 GMT+0100 (heure normale d’Europe centrale)[1551265441.739]
Debug.js:233 [561130][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [565285][DashParser] Parsing complete: ( xml2json: 4.50ms, objectiron: 0.0600ms, total: 0.00455s)
Debug.js:233 [565288][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [565292][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [565296][Stream] Manifest updated... updating data system wide.
Debug.js:233 [565300][EventController] Added 0 inline events
Debug.js:233 [565304][Stream] Manifest updated... updating data system wide.
Debug.js:233 [565309][EventController] Added 0 inline events
Debug.js:233 [565318][Stream] Manifest updated... updating data system wide.
Debug.js:233 [565321][Stream] Manifest updated... updating data system wide.
Debug.js:233 [565324][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:05 GMT+0100 (heure normale d’Europe centrale)[1551265445.929]
Debug.js:233 [565327][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [568887][BufferController][audio] Removing audio buffer from: 0 to 87644.88
Debug.js:233 [568888][BufferController][audio] onRemoved buffer from: 0 to 87644.88
Debug.js:233 [568888][BufferController][audio] Buffered Range for type: audio : 87644.885333 - 87664.874666 currentTime = 87664.88
Debug.js:233 [568888][BufferController][audio] Buffered Range for type: audio : 87667.248 - 87672.047999 currentTime = 87664.88
Debug.js:233 [568888][BufferController][audio] onRemoved : call updateBufferLevel
Debug.js:233 [568888][ScheduleController][audio] Schedule Controller starts
Debug.js:233 [569508][DashParser] Parsing complete: ( xml2json: 4.87ms, objectiron: 0.115ms, total: 0.00499s)
Debug.js:233 [569512][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [569515][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [569519][Stream] Manifest updated... updating data system wide.
Debug.js:233 [569521][EventController] Added 0 inline events
Debug.js:233 [569525][ScheduleController][audio] Schedule Controller stops
Debug.js:233 [569532][Stream] Manifest updated... updating data system wide.
Debug.js:233 [569535][Stream] Manifest updated... updating data system wide.
Debug.js:233 [569539][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:10 GMT+0100 (heure normale d’Europe centrale)[1551265450.152]
Debug.js:233 [569543][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [573728][DashParser] Parsing complete: ( xml2json: 8.21ms, objectiron: 0.0800ms, total: 0.00829s)
Debug.js:233 [573733][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [573737][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [573740][Stream] Manifest updated... updating data system wide.
Debug.js:233 [573743][EventController] Added 0 inline events
Debug.js:233 [573748][Stream] Manifest updated... updating data system wide.
Debug.js:233 [573751][Stream] Manifest updated... updating data system wide.
Debug.js:233 [573754][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:14 GMT+0100 (heure normale d’Europe centrale)[1551265454.374]
Debug.js:233 [573758][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [577948][DashParser] Parsing complete: ( xml2json: 4.48ms, objectiron: 0.0650ms, total: 0.00455s)
Debug.js:233 [577951][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [577954][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [577958][Stream] Manifest updated... updating data system wide.
Debug.js:233 [577961][EventController] Added 0 inline events
Debug.js:233 [577966][Stream] Manifest updated... updating data system wide.
Debug.js:233 [577970][Stream] Manifest updated... updating data system wide.
Debug.js:233 [577974][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:18 GMT+0100 (heure normale d’Europe centrale)[1551265458.59]
Debug.js:233 [578012][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [582200][DashParser] Parsing complete: ( xml2json: 4.60ms, objectiron: 0.0450ms, total: 0.00464s)
Debug.js:233 [582204][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [582208][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [582211][Stream] Manifest updated... updating data system wide.
Debug.js:233 [582214][EventController] Added 0 inline events
Debug.js:233 [582219][Stream] Manifest updated... updating data system wide.
Debug.js:233 [582222][Stream] Manifest updated... updating data system wide.
Debug.js:233 [582225][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:22 GMT+0100 (heure normale d’Europe centrale)[1551265462.845]
Debug.js:233 [582228][ManifestUpdater] Refresh manifest in 3999 milliseconds.
Debug.js:233 [586461][DashParser] Parsing complete: ( xml2json: 6.43ms, objectiron: 0.0750ms, total: 0.00650s)
Debug.js:233 [586464][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [586468][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [586471][Stream] Manifest updated... updating data system wide.
Debug.js:233 [586474][Stream] Manifest updated... updating data system wide.
Debug.js:233 [586476][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:27 GMT+0100 (heure normale d’Europe centrale)[1551265467.105]
Debug.js:233 [586480][ManifestUpdater] Refresh manifest in 4000 milliseconds.
Debug.js:233 [590697][DashParser] Parsing complete: ( xml2json: 6.09ms, objectiron: 0.0600ms, total: 0.00615s)
Debug.js:233 [590701][ManifestLoader] BaseURI set by Location to: https://564fd68168794875b50e4a43a9e4b8c9.mediatailor.eu-west-1.amazonaws.com/v1/dash/cf6421621b389b384c1fd22e51603ee95db76ae0/dash-debug/out/v1/4d80592a43274cefae94215b1c18545d/
Debug.js:233 [590706][StreamController] SegmentTimeline detected using calculated Live Edge Time
Debug.js:233 [590712][Stream] Manifest updated... updating data system wide.
Debug.js:233 [590716][Stream] Manifest updated... updating data system wide.
Debug.js:233 [590721][ManifestUpdater] Manifest has been refreshed at Wed Feb 27 2019 12:04:31 GMT+0100 (heure normale d’Europe centrale)[1551265471.342]
Debug.js:233 [590726][ManifestUpdater] Refresh manifest in 4000 milliseconds.
The text was updated successfully, but these errors were encountered: