HLS Validation Report (General, tvOS, iOS, macOS, AirPlay 2)

Stream type: LIVE

https://telmacosa.s.llnwi.net/osY/ERT/default/index.m3u8

Variant Overview

Average duration processed: 1:09:47

Rendition Overview

Average duration processed: 0:00:00

I-Frame Variant Overview

Average duration processed: 1:09:47

Checked against HLS Authoring Specification for Apple Devices

General requirements

Must Fix Issues

1. The LANGUAGE attribute MUST be included in every EXT-X-MEDIA tag that does not have TYPE=VIDEO

• Multivariant Playlist Stream Definition for All Renditions

2. The server MUST deliver playlists using gzip content-encoding

• All Variants
• All I-Frame Variants
• Multivariant Playlist

3. (Segment) The EXTINF duration of each Media Segment in the Playlist file, when rounded to the nearest integer, MUST be less than or equal to the target duration

• All Variants
• All I-Frame Variants

4. (Segment) The request timed out.

• All Variants
• All I-Frame Variants

5. The request timed out.

• All Variants
• All I-Frame Variants

6. (Segment) HTTP 0 - server error

• All I-Frame Variants
• Variant #1
• Variant #2
• Variant #4
• Variant #5
• Variant #6

7. Transport Layer Security (TLS) MUST be version 1.2 with forward security.

• https://telmacosa.s.llnwi.net

8. TLS MUST NOT use known-insecure cryptographic primitives (e.g., RC4 encryption, SHA-1 certificate signatures).

• https://telmacosa.s.llnwi.net

Should Fix Issues

9. Captions SHOULD be provided with your streams to make content accessible to the deaf or hard of hearing.

• Multivariant Playlist

10. You SHOULD use the EXT-X-INDEPENDENT-SEGMENTS tag in the multivariant playlist

• Multivariant Playlist

11. For H.264 you SHOULD use High Profile in preference to Main or Baseline Profile

• Variant #1
• Variant #2
• Variant #3

12. The default video variant(s) SHOULD be the 2000 kb/s variant.

• Variant #1

13. You SHOULD deliver video and audio as separate streams

• Variant #1
• Variant #2
• Variant #3
• Variant #4
• Variant #5

14. You SHOULD support stream failover

• All Variants
• All I-Frame Variants

15. Target durations SHOULD be 6 seconds.

• All Variants
• All Renditions
• All I-Frame Variants

16. (Segment) You SHOULD use the recommended MIME types.

• All Variants, Received: video/MP2T, Expected video/mp2t

17. Playlists with windows longer than two minutes SHOULD offer Playlist Delta Updates

• All Variants
• All I-Frame Variants

Additional requirements for tvOS

Must Fix Issues

18. There MUST be no audio-only variants listed in the Multivariant playlist

• Variant #6

Should Fix Issues

19. You SHOULD provide at least 120 minutes of content in a live/linear playlist

• All Variants
• All I-Frame Variants

Additional requirements for iOS

Should Fix Issues

20. For WiFi delivery, the default video variant(s) SHOULD be the 2000 kb/s variant.

• Variant #1

21. For cellular delivery, the default video variant(s) SHOULD be the 730 kb/s variant.

• Variant #1

Requirements with no validation performed

22. Loudness management SHOULD be present.

23. Dynamic Range Control SHOULD be present.

24. You SHOULD identify interstitial and program boundaries using the EXT-X-DATERANGE tag

Detailed Output - Variants

Variant #1

URL: ERT-audio_104621_und=104400-video=1000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

Variant #2

URL: ERT-audio_104621_und=104400-video=2000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

Variant #3

URL: ERT-audio_104621_und=104400-video=3000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

Variant #4

URL: ERT-audio_104621_und=104400-video=4000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

Variant #5

URL: ERT-audio_104621_und=104400-video=5000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

Variant #6

URL: ERT-audio_104621_und=104400.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

Detailed Output - Renditions

Rendition #7

URL: None

Detailed Output - I-Frame Variants

I-Frame Variant #8

URL: keyframes/ERT-video=1000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

I-Frame Variant #9

URL: keyframes/ERT-video=2000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

I-Frame Variant #10

URL: keyframes/ERT-video=3000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

I-Frame Variant #11

URL: keyframes/ERT-video=4000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

I-Frame Variant #12

URL: keyframes/ERT-video=5000000.m3u8

Track list:

Segment list (condensed):

Total duration: 4187.52

Rate list:

Discontinuity Information

Discontinuity duration table

Discontinuity start time table

Report Information

Note on tables: all bitrates are expressed in kb/s, IDs for default startup variants are highlighted in dark grey, entries annotated with an asterisk ('*') do not have a consistent value over the entire stream, entries in parentheses are from the multivariant playlist rather than media.