Set video config

If you want configure streaming video, we allowing to select appropriate parameters such as video encoding format, bitrate, resolution, and frame rate based on your needs.

By using ZegoUIKitPrebuiltCallConfig.videoConfig, it becomes easy to configure.

Here is an example:

ZegoUIKitPrebuiltCall(
    ...
    config: ZegoUIKitPrebuiltCallConfig.oneOnOneVideoCall()
      ..videoConfig = ZegoUIKitVideoConfig.preset1080P(),
    ...
)

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ZegoUIKitPrebuiltCallInvitationService().init(
    ...
    requireConfig: (ZegoCallInvitationData data) {
        final config = ZegoUIKitPrebuiltCallConfig.groupVideoCall();
        ...
        config.videoConfig = ZegoUIKitVideoConfig.preset1080P();
        ...
        return config;
    },
);

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And, we have compiled a set of common preset configurations for these parameters. You can use these common configurations or customize the specific parameters yourself.

ZegoVideoConfigPreset	Capture resolution\ (Width × Height)	Encoder resolution\ (Width × Height)	Frame rate\ (fps)	Bitrate\ (kbps)
Preset180P	180 × 320	180 × 320	15	300
Preset270P	270 × 480	270 × 480	15	400
Preset360P	360 × 640	360 × 640	15	600
Preset540P	540 × 960	540 × 960	15	1200
Preset720P	720 × 1280	720 × 1280	15	1500
Preset1080P	1080 × 1920	1080 × 1920	15	3000
Preset2K	1440 × 2560	1440 × 2560	15	6000
Preset4K	2160 × 3840	2160 × 3840	15	12000

Additionally, implemented a traffic control mechanism that automatically adjusts the video configuration based on real-time network traffic conditions, ensuring a smooth viewing experience even in poor network conditions.