create own topic for Voice messages, update year

This commit is contained in:
B. Petersen
2021-06-10 13:44:44 +02:00
committed by bjoern
parent 67f8fb4b66
commit c07c5bb358

11
spec.md
View File

@@ -435,9 +435,7 @@ Animated stickers are supported
by just using an image format that supports animation. by just using an image format that supports animation.
# Miscellaneous # Voice messages
Messengers SHOULD use the header `In-Reply-To` as usual.
Messengers SHOULD add a `Chat-Voice-message: 1` header Messengers SHOULD add a `Chat-Voice-message: 1` header
if an attached audio file is a voice message. if an attached audio file is a voice message.
@@ -451,6 +449,11 @@ This allows the receiver to show the time without knowing the file format.
Chat-Voice-Message: 1 Chat-Voice-Message: 1
Chat-Duration: 10000 Chat-Duration: 10000
# Miscellaneous
Messengers SHOULD use the header `In-Reply-To` as usual.
Messengers MAY send and receive Message Disposition Notifications Messengers MAY send and receive Message Disposition Notifications
(MDNs, [RFC 8098](https://tools.ietf.org/html/rfc8098), (MDNs, [RFC 8098](https://tools.ietf.org/html/rfc8098),
[RFC 3503](https://tools.ietf.org/html/rfc3503)) [RFC 3503](https://tools.ietf.org/html/rfc3503))
@@ -471,4 +474,4 @@ as the sending time of the message as indicated by its Date header,
or the time of first receipt if that date is in the future or unavailable. or the time of first receipt if that date is in the future or unavailable.
Copyright © 2017-2020 Delta Chat contributors. Copyright © 2017-2021 Delta Chat contributors.