Class: ElevenLabsApi __construct(string $apiKey, ?GuzzleHttp\Client $client) getHistory(): GuzzleHttp\Psr7\Response getAudioFromHistoryItem(string $historyItemId): GuzzleHttp\Psr7\Response deleteHistoryItems(array $historyItemIds): GuzzleHttp\Psr7\Response deleteHistoryItem(string $historyItemId): GuzzleHttp\Psr7\Response downloadHistoryItems(array $historyItemIds): GuzzleHttp\Psr7\Response textToSpeech(string $voiceId, array $data): GuzzleHttp\Psr7\Response textToSpeechWithVoiceId(string $voiceId, array $data): GuzzleHttp\Psr7\Response deleteSample(string $voiceId, string $sampleId): GuzzleHttp\Psr7\Response getAudioFromSample(string $voiceId, string $sampleId): GuzzleHttp\Psr7\Response deleteHistoryItemById(string $historyItemId): GuzzleHttp\Psr7\Response downloadHistoryItemsByIds(array $historyItemIds): GuzzleHttp\Psr7\Response getGeneratedItems(): GuzzleHttp\Psr7\Response getAudioFromHistoryItemById(string $historyItemId): GuzzleHttp\Psr7\Response deleteHistoryItemsByIds(array $historyItemIds): GuzzleHttp\Psr7\Response Class: AppConfig __construct(Psr\Log\LoggerInterface $logger) getApiKey(string $className): string Class: MeltProject __construct(Monolog\Logger $log, int $width, int $height, int $frameRateNum, int $frameRateDen, string $outputFile) __toString(): string addImage(string $path, int $in, int $out): void setVoiceover(string $path): void generateXml(): DOMDocument createTractorElement(DOMDocument $xml, string $id): DOMElement createTrackElement(DOMDocument $xml, string $producerId): DOMElement save(DOMDocument $xml, string $path): bool Class: VoiceGenerator __construct(ElevenLabsApi $elevenLabsApi) generate_and_download(string $voiceId, string $message): string Class: OpenAI __construct(string $api_key, ?GuzzleHttp\Client $client, ?Psr\Log\LoggerInterface $log) generateImage(string $prompt, string $localDirectory, string $size, int $n): ?array generateScript(string $role, string $prompt, int $maxTokens, float $temperature): ?string generateImageVariations(string $imagePath, string $localDirectory, int $n, string $size): ?array