Function configToCacheKey

src/audio_encoder.ts:47–54

(
	codecId: AVCodecID,
	sampleRate: number,
	numberOfChannels: number,
	bitrate: number | undefined,
)

const configSupportCache = new Map<string, boolean>();
const configToCacheKey = (
	codecId: AVCodecID,
	sampleRate: number,
	numberOfChannels: number,
	bitrate: number | undefined,
): string => {
	return `${codecId}:${sampleRate}:${numberOfChannels}:${bitrate ?? 'default'}`;
};

/**
 * Encodes audio frames into encoded chunks.