import type { MediaParserAudioTrack, MediaParserContainer, MediaParserLogLevel } from '@remotion/media-parser';
import type { ConvertMediaAudioCodec } from './get-available-audio-codecs';
import type { ConvertMediaContainer } from './get-available-containers';
export type AudioOperation = {
    type: 'reencode';
    bitrate: number;
    audioCodec: ConvertMediaAudioCodec;
    sampleRate: number | null;
} | {
    type: 'copy';
} | {
    type: 'fail';
} | {
    type: 'drop';
};
export type ConvertMediaOnAudioTrackHandler = (options: {
    track: MediaParserAudioTrack;
    defaultAudioCodec: ConvertMediaAudioCodec | null;
    logLevel: MediaParserLogLevel;
    outputContainer: ConvertMediaContainer;
    inputContainer: MediaParserContainer;
    canCopyTrack: boolean;
}) => AudioOperation | Promise<AudioOperation>;