TVR 2
https://tvr-2.lg.mncdn.com/tvr2/smil:tvr2.smil/playlist.m3u8
Minor issues — 1 failing, 2 warnings
General
- Status
- Online
- Type
- HLS
- Container
- hls
- Preview
- 5s clip
- Fetched via
- Direct
Video stream
- Codec
- h264
- Profile
- Constrained Baseline
- Level
- 21
- Resolution
- 426×240
- Aspect ratio
- 71:40
- Frame rate
- 25 fps
- Pixel format
- yuv420p
Audio stream
- Codec
- aac
- Profile
- LC
- Sample rate
- 48000 Hz
- Channels
- 2
- Layout
- stereo
Manifest audit
Open the full HLS analyzer →Problems found
1 failing, 2 warnings, 9 passing
- Playlist type
- Master
- Variants
- 5
- Renditions
- 0
- Bitrate range
- 664 kbps – 5.16 Mbps
- I-frame variants
- 0
- Version
- 3
Used for trick play
- Fail
Every variant declares CODECS
5 variant(s) omit CODECS, forcing players to download a segment before they can judge compatibility.
- variants
- chunklist_b664000.m3u8 chunklist_b1396000.m3u8 chunklist_b3096000.m3u8 chunklist_b4128000.m3u8 chunklist_b5160000.m3u8
hls.ladder.missing-codecsWhat this means → - Warn
Variants declare FRAME-RATE
5 video variant(s) omit FRAME-RATE, which some devices use to rule out unsupported high-frame-rate renditions.
- variants
- chunklist_b664000.m3u8 chunklist_b1396000.m3u8 chunklist_b3096000.m3u8 chunklist_b4128000.m3u8 chunklist_b5160000.m3u8
hls.ladder.missing-frame-rateWhat 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
Ladder has no oversized bitrate gap
Adjacent ladder rungs are within a comfortable bitrate ratio.
hls.ladder.gapWhat this means → - Pass
Every variant declares RESOLUTION
Every variant declares a RESOLUTION attribute.
hls.ladder.missing-resolutionWhat 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
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 →