StreamTest
A

session

https://emisja3.btb.j00r.us/•••/•••/3/hls.m3u8

Online — 0 failing, 2 warnings

General

Status
Online
Type
HLS
Container
hls
Preview
5s clip
Fetched via
Proxy

Video stream

Codec
h264
Profile
Main
Level
42
Resolution
1600×900
Aspect ratio
16:9
Frame rate
60 fps
Pixel format
yuv420p

Audio stream

Codec
aac
Profile
LC
Sample rate
48000 Hz
Channels
2
Layout
stereo
Language
und

Works, with caveats

0 failing, 2 warnings, 10 passing

Playlist type
Live
Segments
10
Live window
36.8s
Target duration
4s
Discontinuities
2
Encryption
None
Low latency
No
Program date-time
Present
  • Warn

    Segment durations are consistent

    Segment durations vary by 1.8x (2.24s to 4s), which makes buffer estimation and ABR switching erratic.

    minDuration
    2.24
    maxDuration
    4

    hls.media.segment-duration-varianceWhat this means →

  • Warn

    Live edge is close to wall-clock time

    The live edge trails wall-clock time by 1030506.3s, so the playlist is stale or the encoder has stalled.

    driftSeconds
    1030506.3

    hls.media.live-edge-driftWhat this means →

  • Pass

    Playlist contains segments

    The playlist lists 10 segments totalling 36.8s.

    segmentCount
    10

    hls.media.emptyWhat this means →

  • Pass

    EXT-X-TARGETDURATION is present

    EXT-X-TARGETDURATION is 4s.

    hls.media.target-duration-declaredWhat this means →

  • Pass

    No segment exceeds EXT-X-TARGETDURATION

    All segment durations round to within the 4s target.

    hls.media.target-duration-exceededWhat this means →

  • Pass

    Live window holds enough segments

    The live window holds 36.8s, at or above the 12s minimum.

    windowSeconds
    36.8
    requiredSeconds
    12

    hls.media.dvr-windowWhat this means →

  • Pass

    Discontinuity count is reasonable

    The playlist contains 2 discontinuities, which is normal for spliced or ad-inserted content.

    discontinuityCount
    2

    hls.media.discontinuitiesWhat this means →

  • Pass

    No segments are marked EXT-X-GAP

    No segments are marked EXT-X-GAP.

    gapSegmentCount
    0

    hls.media.gap-segmentsWhat this means →

  • Pass

    EXT-X-PROGRAM-DATE-TIME is present

    EXT-X-PROGRAM-DATE-TIME is present, so the stream can be mapped to wall-clock time.

    hls.media.program-date-timeWhat this means →

  • Pass

    Program date-times advance monotonically

    Program date-times advance monotonically.

    hls.media.pdt-monotonicWhat this means →

  • Pass

    EXT-X-VERSION covers the tags in use

    EXT-X-VERSION:7 covers every tag used in this playlist.

    hls.media.version-compatibilityWhat this means →

  • Pass

    Encryption configuration is coherent

    The playlist is unencrypted.

    methods

    hls.encryption.methodWhat this means →