import type { SDK_CODEC, SDK_MODE, VideoEncoderConfiguration, VideoEncoderConfigurationPreset } from 'agora-rtc-sdk-ng';
export declare type AgoraTechSettings = null | {
    mode: SDK_MODE;
    codec: SDK_CODEC;
    screenCodec: SDK_CODEC;
    screenProfile: VideoEncoderConfiguration | VideoEncoderConfigurationPreset;
    videoProfileLow: VideoEncoderConfiguration | VideoEncoderConfigurationPreset;
    videoProfileHigh: VideoEncoderConfiguration | VideoEncoderConfigurationPreset;
    videoRatio: '16:9' | '4:3';
};
export declare const useAgoraTechSettings: (collocutorId: number | null) => AgoraTechSettings;
//# sourceMappingURL=useAgoraTechSettings.d.ts.map