Function generateVideo

packages/mcp/src/services/imageService.js:333–380

(params)

}

async function generateVideo(params) {
    requireApiKey();

    const {
        prompt,
        model = "veo",
        duration,
        aspectRatio,
        audio,
        image,
        seed,
    } = params;
    const { encodedPrompt, queryParams } = await prepareVideoRequest(params);

    const url = buildUrl(`/image/${encodedPrompt}`, queryParams);

    try {
        const { buffer, contentType } = await fetchBinaryWithAuth(url);
        const base64Data = arrayBufferToBase64(buffer);

        const metadata = {
            prompt,
            model,
            duration,
            aspectRatio,
            audio: model === "veo" ? audio || false : undefined,
            hasReferenceImage: !!image,
            seed,
        };

        return createMCPResponse([
            {
                type: "resource",
                resource: {
                    uri: `pollinations://video/${Date.now()}`,
                    mimeType: contentType || "video/mp4",
                    blob: base64Data,
                },
            },
            createTextContent(
                `Generated video from prompt: "${prompt}"\n\nMetadata: ${JSON.stringify(metadata, null, 2)}\n\nVideo returned as base64-encoded resource (decode and save as .mp4)`,
            ),
        ]);
    } catch (error) {
        console.error("Error generating video:", error);
        throw error;
    }
}

async function generateVideoUrl(params) {
    requireApiKey();