declare const validCodecs: readonly ["h264", "h265", "vp8", "vp9", "mp3", "aac", "wav", "prores", "h264-mkv"]; export declare type Codec = typeof validCodecs[number]; export declare type CodecOrUndefined = Codec | undefined; declare const validLegacyFormats: readonly ["mp4", "png-sequence"]; declare type LegacyFormat = typeof validLegacyFormats[number]; declare let codec: CodecOrUndefined; export declare const getOutputCodecOrUndefined: () => CodecOrUndefined; export declare const DEFAULT_CODEC: Codec; export declare const getFinalOutputCodec: ({ codec: inputCodec, fileExtension, emitWarning, }: { codec: CodecOrUndefined; fileExtension: string | null; emitWarning: boolean; }) => Codec; export declare const setOutputFormat: (newLegacyFormat: LegacyFormat) => void; export declare const setCodec: (newCodec: CodecOrUndefined) => void; export {}; //# sourceMappingURL=codec.d.ts.map