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28 lines
1021 B
TypeScript
28 lines
1021 B
TypeScript
// Copyright 2020 Signal Messenger, LLC
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// SPDX-License-Identifier: AGPL-3.0-only
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// See `TICK_INTERVAL` in group_call.rs in RingRTC
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export const AUDIO_LEVEL_INTERVAL_MS = 200;
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export const REQUESTED_VIDEO_WIDTH = 960;
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export const REQUESTED_VIDEO_HEIGHT = 720;
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export const REQUESTED_VIDEO_FRAMERATE = 30;
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export const REQUESTED_GROUP_VIDEO_WIDTH = 640;
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export const REQUESTED_GROUP_VIDEO_HEIGHT = 480;
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export const REQUESTED_SCREEN_SHARE_WIDTH = 2880;
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export const REQUESTED_SCREEN_SHARE_HEIGHT = 1800;
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// 15fps is much nicer but takes up a lot more CPU.
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export const REQUESTED_SCREEN_SHARE_FRAMERATE = 5;
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export const MAX_FRAME_WIDTH = 2880;
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export const MAX_FRAME_HEIGHT = 1800;
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export const FRAME_BUFFER_SIZE = MAX_FRAME_WIDTH * MAX_FRAME_HEIGHT * 4;
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// SVC defaults for camera and screenshare video
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// Possible mode values are defined in the SVC spec:
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// https://www.w3.org/TR/webrtc-svc/#dependencydiagrams*
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export const SVC_DEFAULT_MODE = 'L3T3_KEY';
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export const SVC_DEFAULT_MODE_FOR_SCREENSHARE = 'L1T3';
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