Re: [MMUSIC] draft-gellens-mmusic-negotiating-human-language-00.txt - two modalities in video
Randall Gellens <rg+ietf@qualcomm.com> Tue, 09 July 2013 02:03 UTC
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To: Gunnar Hellstrom <gunnar.hellstrom@omnitor.se>, "mmusic (E-mail)" <mmusic@ietf.org>
From: Randall Gellens <rg+ietf@qualcomm.com>
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Subject: Re: [MMUSIC] draft-gellens-mmusic-negotiating-human-language-00.txt - two modalities in video
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There is a good description of avoidance of using subtags in 7.1, third paragraph from the end.
It may be good to inform after that paragraph about the language tags that can be used for video.
There are separate language tags for sign languages.
So, for the video medium, that can be used to distinguish between two different usages of video; for sign language versus for assisting hearing with the view of the speaking human for lip-reading or for just emphasizing the understanding by a view of the speaker.
Insert a new paragraph to be the third from the end of 7.1:
For indication of preferences and capabilities of sign languages, the specific sign language tags of RFC 5646 SHALL be used in the video media specifications.
Preference and capability of a spoken language tag (i.e. not a sign language) indicated in the video media specification SHOULD be used for indicating a view of the speaking human that may be needed or preferred for speech-reading assisted hearing.
Regards
Gunnar
Gunnar Hellström
Omnitor
gunnar.hellstrom@omnitor.se
+46708204288
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- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Gunnar Hellstrom
- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Gunnar Hellstrom
- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Gunnar Hellstrom
- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Bernard Aboba
- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Gunnar Hellstrom
- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Randall Gellens
- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Randall Gellens
- Re: [MMUSIC] draft-gellens-mmusic-negotiating-hum… Randall Gellens