Comments (6)
garethsb
commented on August 16, 2024
e.g what to do if user sets master_enable on both
Reject the PATCH that sets a second master_enable --> true?
from is-04.
kierank
commented on August 16, 2024
e.g what to do if user sets master_enable on both
Reject the PATCH that sets a second master_enable --> true?
So then it requires parking (master_enable=false) boths inputs to be able to switch over?
What vendors (e.g GV) have done in reality is make 2022-6 a video and it's by far a better solution. Forcing 2022-6 mux is doing so purely in the name of intellectual purity.
from is-04.
garethsb
commented on August 16, 2024
So then it requires parking (master_enable=false) boths inputs to be able to switch over?
Or go the other way and accept the PATCH and at activation, set master_enable to false automatically on the other one...
But...
What vendors (e.g GV) have done in reality is make 2022-6 a video and it's by far a better solution. Forcing 2022-6 mux is doing so purely in the name of intellectual purity.
Agreed... it's worth the experiment whether the current spec would allow, and existing Controllers would handle, connecting:
- a Sender associated with a Flow compliant with video_coded.json schema, with format of video and media_type of video/SMPTE2022-6
- a Receiver with format of video and media_types including video/SMPTE2022-6
I think they might.
from is-04.
kierank
commented on August 16, 2024
So then it requires parking (master_enable=false) boths inputs to be able to switch over?
Or go the other way and accept the PATCH and at activation, set master_enable to false automatically on the other one...
But...
What vendors (e.g GV) have done in reality is make 2022-6 a video and it's by far a better solution. Forcing 2022-6 mux is doing so purely in the name of intellectual purity.
Agreed... it's worth the experiment whether the current spec would allow, and existing Controllers would handle, connecting:
* a Sender associated with a Flow compliant with _video_coded.json_ schema, with format of video and media_type of video/SMPTE2022-6 * a Receiver with format of video and media_types including video/SMPTE2022-6I think they might.
Either the logic is in the controller or in the node but this codependency needs to be done somewhyere.
from is-04.
garethsb
commented on August 16, 2024
One question: would your Receiver, when in 'video/SMPTE2022-6' mode, be doing something with the audio and ancillary data It received?
from is-04.
kierank
commented on August 16, 2024
I believe there are a small number of facilities that do TR-04 and would
expect to process the audio.
In our case I think we'd probably have our NMOS node set
master_enable=false to the audio/ancillary in 2022-6 mode as we don't use
it.
Kieran
…On Tue, 19 Dec 2023, 19:25 Gareth Sylvester-Bradley, < ***@***.***> wrote:
One question: would your Receiver, when in 'video/SMPTE2022-6' mode, be
doing something with the audio and ancillary data It received?
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Related Issues (20)
- Does uDNS only configuration over-ride requirement for a v1.2 Node to make mDNS announcements? HOT 3
- CORS requirements can be misread HOT 4
- IS-04 doesn't distinguish between ST 2110-21 Type A and Type W Receivers HOT 1
- Exponential Backoff retry is only required for Node registration or all the subresource registration HOT 3
- Do media_type(s) need to be IANA assigned HOT 2
- Refine Registration Behaviour / Error reporting for unknown references HOT 2
- Receivers supporting multiple formats HOT 3
- Is there a convention/preference for which IS-04 device-type to advertise? HOT 3
- Request for NMOS Specifications in OpenAPI Specification 3 Format HOT 4
- Possible impact of W3C Private Network Access aka CORS-RFC1918
- Consider impact of proposed UUIDv8
- Question about versions.
- IS04 "manifest" endpoint vs IS05 "transportfile". HOT 1
- Version translation in the Node API
- Behavior of registered Node when RDS with higher priority appears online HOT 3
- Editorial review of Identifier Mapping behaviours
- source_audio.json schema missing channel symbols for "SGRP" and "222" groups from ST 2110-30 HOT 1
- NMOS needs to allow selection of the the PTP and media interface
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