RCVR-453 SONY 2021 and 2022 - User Agent Value (Anomaly) #1228
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sharonmkelley
changed the title
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Adam Goldberg A broadcast Application requests AMP and RMP URLs to the receiver. Therefore the Media Player Accessing Content should use the correct UA. A BA asks the receiver to play content; the media player is playing content because the BA asked, but the “HTTP requests from the receiver” are not “on behalf of a Broadcast Application”. For DRM Licenses the A3SA has a required to use the A331 for the UserAgent. No argument, and we’re doing this now. For the signalling request, I have suggested this change to Mike Dolan to include. So an ATSC 3.0 device accessing resources related to ATSC 3.0 should use in principle the A331. Not completely sure what this means, but we would oppose a requirement that every HTTP request related to ATSC 3.0 use the A/331 user agent string. Edit Delete Raj Patel @adam Goldberg HTTP requests from the receiver on behalf of a Broadcast Application, A broadcast Application requests AMP and RMP URLs to the receiver. Therefore the Media Player Accessing Content should use the correct UA. For DRM Licenses the A3SA has a required to use the A331 for the UserAgent. For the signalling request, I have suggested this change to Mike Dolan to include. So an ATSC 3.0 device accessing resources related to ATSC 3.0 should use in principle the A331. Edit Delete pete.vanpeenen User Agent should include software version … but I don’t see that on any of the Sony TV user agents. latest from our 2023: {"date":"2025-01-07T12:45:24.132Z","response":"ATSC3/2021-03 (0509 050A 050B 050D & & &; Sony; XR-55A95L; WWA; com.sony.HE.G5) Mozilla/5.0 (Linux; Android 11; BRAVIA 4K; HbbTV/2.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/99.77.34.5 Safari/537.36 NFBE/3.90.0.93 Model/Sony-BRAVIA-TODO","request":"${navigator.userAgent}"} Edit Delete Adam Goldberg The specification is in A/331, and it says 7.1.2.4 HTTP User-Agent Header Field In order for HTTP servers to customize the delivery of apps, HTTP requests from the receiver on behalf of a Broadcast Application, including the launch URL request, shall provide a User-Agent header field as defined in HTTP [32] and this section. The syntax shall conform to HTTP [32] Section 5.5.3 and the syntax defined below: “ATSC3/”[-mm] “(“; ; ; ; ;[ hardwareVersion]”)” Edit Delete Adam Goldberg Raj, can you please point at the specific text which says that in A/344. Edit Delete |
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Great and perfect Involving |
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28 Oca 2025 Sal 17:43 tarihinde Selamu33 ***@***.***> şunu
yazdı:
… Great and perfect Involving
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28 Oca 2025 Sal 16:54 tarihinde sharonmkelley ***@***.***>
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… Description
While testing OTT via RMP on Sony 2022 receiver, we have noticed an
anomaly with User Agent values reported by the receiver. One value is
different.
Receiver Details
KD-43X80K
PKG6.6070.0711NAA
User Agents values recorded:
192.168.2.126 GET /vod/fiat/manifest.mpd {
'user-agent': 'Dalvik/2.1.0 (Linux; U; Android 10; BRAVIA 4K VH21
Build/QTG3.200305.006.S272)',
host: '192.168.2.100:8001',
connection: 'Keep-Alive',
'accept-encoding': 'gzip'
}
192.168.2.126 GET /vod/fiat/manifest.mpd {
'user-agent': 'Dalvik/2.1.0 (Linux; U; Android 10; BRAVIA 4K VH21
Build/QTG3.200305.006.S272)',
host: '192.168.2.100:8001',
connection: 'Keep-Alive',
'accept-encoding': 'gzip'
}
192.168.2.126 GET /vod/fiat/manifest.mpd {
'user-agent': 'Atsc3TunerInputService/1.10.0_Q (Linux;Android 10)
ExoPlayerLib/2.10.2',
host: '192.168.2.100:8001',
connection: 'Keep-Alive',
'accept-encoding': 'gzip'
}
Add any other context about the problem here.
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Description
While testing OTT via RMP on Sony 2022 receiver, we have noticed an anomaly with User Agent values reported by the receiver. One value is different.
Receiver Details
KD-43X80K
PKG6.6070.0711NAA
User Agents values recorded:
192.168.2.126 GET /vod/fiat/manifest.mpd {
'user-agent': 'Dalvik/2.1.0 (Linux; U; Android 10; BRAVIA 4K VH21 Build/QTG3.200305.006.S272)',
host: '192.168.2.100:8001',
connection: 'Keep-Alive',
'accept-encoding': 'gzip'
}
192.168.2.126 GET /vod/fiat/manifest.mpd {
'user-agent': 'Dalvik/2.1.0 (Linux; U; Android 10; BRAVIA 4K VH21 Build/QTG3.200305.006.S272)',
host: '192.168.2.100:8001',
connection: 'Keep-Alive',
'accept-encoding': 'gzip'
}
192.168.2.126 GET /vod/fiat/manifest.mpd {
'user-agent': 'Atsc3TunerInputService/1.10.0_Q (Linux;Android 10) ExoPlayerLib/2.10.2',
host: '192.168.2.100:8001',
connection: 'Keep-Alive',
'accept-encoding': 'gzip'
}
Add any other context about the problem here.
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