[Problem/Question]
We would like to confirm whether the following features are technically supported in SendBird Calls JavaScript SDK.
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Sending virtual gifts such as coins during an active voice or video call.
We need to send a real time event to the other participant during the call session and display an overlay UI on both sides in sync. -
Applying beauty filters or graphic filters during a video call.
This would require real time processing of the local video stream before sending it to the remote participant.
We would like to know whether these features are supported by the SDK architecture or if there are recommended implementation methods.
[SDK Version]
SendBird Calls JavaScript SDK v1.10.20 production
[Reproduction Steps]
This is not a bug but a technical feasibility inquiry.
Current implementation steps are as follows.
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Initialize SendBird Calls JavaScript SDK.
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Authenticate user.
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Establish a 1 to 1 voice or video call session.
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During an active call, we want to
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Send a custom real time event such as coin gift to the other participant.
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Display synchronized overlay UI on both caller and callee screens.
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Apply a real time video filter to the local video stream before transmission.
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We would like to know
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Whether custom real time event delivery is supported during an active call session.
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Whether metadata or data channel functionality is available in the Calls SDK.
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Whether it is possible to access or replace the local video stream for custom video processing.
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Whether custom video source injection is supported.
[Frequency]
This is not an intermittent issue.
This is a feature level technical inquiry and affects all call sessions.
[Current impact]
Currently, due to SDK internal architecture limitations, we are unsure whether these features can be implemented.
Without confirmation of SDK support, we cannot proceed with development planning for these client requested features.
