hbbtv hls
https://edge06.cdn.emitel.pl/bpk-tv/Puls2_HD/hbbtv-hls/index.m3u8
Online — 0 failing, 3 warnings
General
- Status
- Online
- Type
- HLS
- Container
- hls
- Preview
- 5s clip
- Fetched via
- Proxy
Video stream
- Codec
- h264
- Profile
- High
- Level
- 31
- Resolution
- 1280×720
- Aspect ratio
- 16:9
- Frame rate
- 25 fps
- Pixel format
- yuv420p
Audio stream
- Codec
- aac
- Profile
- LC
- Sample rate
- 48000 Hz
- Channels
- 2
- Layout
- stereo
- Language
- pol
Manifest audit
Open the full HLS analyzer →Works, with caveats
0 failing, 3 warnings, 9 passing
- Playlist type
- Master
- Variants
- 5
- Renditions
- 0
- Bitrate range
- 230 kbps – 5.64 Mbps
- I-frame variants
- 0
- Version
- 3
Used for trick play
- Warn
Ladder has no oversized bitrate gap
1 adjacent rung pair(s) jump by more than 2.5x, which causes visible quality swings when switching.
- gaps
- 230 kbps to 1.59 Mbps (6.9x)
hls.ladder.gapWhat this means → - Warn
Every variant declares RESOLUTION
1 variant(s) omit RESOLUTION, so players cannot avoid upscaling on small screens.
- variants
- Puls2_HD-audio_198800_pol=196800.m3u8?mm_sp
hls.ladder.missing-resolutionWhat this means → - Warn
EXT-X-INDEPENDENT-SEGMENTS is declared
EXT-X-INDEPENDENT-SEGMENTS is absent, so players must assume segments depend on each other and may seek and switch more conservatively.
hls.master.independent-segmentsWhat this means → - Pass
ABR ladder has multiple renditions
5 variant streams are available for adaptive switching.
- variantCount
- 5
hls.ladder.sizeWhat this means → - Pass
Ladder bitrates increase with resolution
Bandwidth rises consistently with resolution across the ladder.
hls.ladder.bitrate-inversionWhat this means → - Pass
Every variant declares CODECS
Every variant declares a CODECS attribute.
hls.ladder.missing-codecsWhat this means → - Pass
No duplicate resolutions in the ladder
Every ladder rung is distinguishable from the others.
hls.ladder.duplicate-resolutionWhat this means → - Pass
AVERAGE-BANDWIDTH does not exceed BANDWIDTH
AVERAGE-BANDWIDTH is within BANDWIDTH on every variant.
hls.ladder.average-exceeds-peakWhat this means → - Pass
Variants declare FRAME-RATE
Video variants declare FRAME-RATE.
hls.ladder.missing-frame-rateWhat this means → - Pass
Variant rendition groups all resolve
Every rendition group referenced by a variant is declared.
hls.renditions.dangling-groupWhat this means → - Pass
Each rendition group has exactly one DEFAULT
Each rendition group nominates exactly one default.
hls.renditions.defaultWhat this means → - Pass
Renditions declare LANGUAGE
Audio and subtitle renditions declare a LANGUAGE.
hls.renditions.languageWhat this means →