69 lines
4.3 KiB
TypeScript
69 lines
4.3 KiB
TypeScript
import { dataUrlToFile } from "@/lib/image-utils";
|
|
import { modelCapabilityConfigFor, videoResolutionRequest } from "@/lib/model-capabilities";
|
|
import { imageToDataUrl } from "@/services/image-storage";
|
|
import { modelOptionName } from "@/stores/use-config-store";
|
|
import type { ReferenceImage } from "@/types/image";
|
|
|
|
import { normalizeVideoSeconds, normalizeVideoSize } from "./video-validation";
|
|
import type { RequestOptions, ResolvedAiConfig, ApiVideoResponse, VideoGenerationTask, VideoGenerationTaskState } from "./video-contracts";
|
|
import type { VideoProviderDeps } from "./video-provider-deps";
|
|
|
|
export async function createOpenAIVideoTask(deps: VideoProviderDeps, config: ResolvedAiConfig, model: string, prompt: string, references: ReferenceImage[], options?: RequestOptions): Promise<VideoGenerationTask> {
|
|
const modelName = modelOptionName(model);
|
|
if (config.interfaceType === "xai-video" || modelName.toLowerCase().includes("grok")) {
|
|
const images = await Promise.all(references.slice(0, 7).map((image) => imageToDataUrl(image)));
|
|
const seconds = normalizeVideoSeconds(config.videoSeconds);
|
|
const payload = {
|
|
model: modelName,
|
|
prompt,
|
|
duration: Number.parseInt(seconds, 10) || 6,
|
|
seconds,
|
|
...(normalizeVideoSize(config.size) ? { size: normalizeVideoSize(config.size) } : {}),
|
|
...(images.length ? { image: images[0], images } : {}),
|
|
};
|
|
try {
|
|
const createPath = config.interfaceType === "xai-video" ? "/videos/generations" : "/videos";
|
|
const created = deps.response.unwrapVideoResponse(await deps.transport.post<ApiVideoResponse>(deps.transport.apiUrl(createPath), payload, options));
|
|
const id = deps.response.videoTaskId(created);
|
|
if (!id) throw new Error("视频接口没有返回任务 ID");
|
|
return { id, provider: "openai", model };
|
|
} catch (error) {
|
|
throw new Error(deps.response.readAxiosError(error, "视频任务创建失败"));
|
|
}
|
|
}
|
|
const body = new FormData();
|
|
body.append("model", modelName);
|
|
body.append("prompt", prompt);
|
|
body.append("seconds", normalizeVideoSeconds(config.videoSeconds));
|
|
if (normalizeVideoSize(config.size)) body.append("size", normalizeVideoSize(config.size)!);
|
|
const resolution = videoResolutionRequest(modelCapabilityConfigFor(config, model).video!, config.vquality);
|
|
if (resolution) body.append("resolution_name", resolution);
|
|
body.append("preset", "normal");
|
|
const files = await Promise.all(references.slice(0, 7).map(async (image) => dataUrlToFile({ ...image, dataUrl: await imageToDataUrl(image) })));
|
|
files.forEach((file) => body.append("input_reference[]", file));
|
|
try {
|
|
const created = deps.response.unwrapVideoResponse(await deps.transport.postForm<ApiVideoResponse>(deps.transport.apiUrl("/videos"), body, options));
|
|
if (!created.id) throw new Error("视频接口没有返回任务 ID");
|
|
return { id: created.id, provider: "openai", model };
|
|
} catch (error) {
|
|
throw new Error(deps.response.readAxiosError(error, "视频任务创建失败"));
|
|
}
|
|
}
|
|
|
|
export async function pollOpenAIVideoTask(deps: VideoProviderDeps, task: VideoGenerationTask, options?: RequestOptions): Promise<VideoGenerationTaskState> {
|
|
try {
|
|
const video = deps.response.unwrapVideoResponse(await deps.transport.get<ApiVideoResponse>(deps.transport.apiUrl(`/videos/${task.id}`), options));
|
|
if (video.status === "completed" || video.status === "succeeded" || video.status === "success" || video.status === "done") {
|
|
const resultUrl = video.video?.url || video.video_url || video.result_url;
|
|
if (resultUrl) return { status: "completed", result: await deps.response.videoResultFromUrl(resultUrl, options) };
|
|
const content = await deps.transport.getBlob(deps.transport.apiUrl(`/videos/${task.id}/content`), options);
|
|
await deps.response.assertVideoBlob(content);
|
|
return { status: "completed", result: { blob: content } };
|
|
}
|
|
if (video.status === "failed" || video.status === "cancelled") return { status: "failed", error: video.error?.message || "视频生成失败" };
|
|
return { status: "pending" };
|
|
} catch (error) {
|
|
throw new Error(deps.response.readAxiosError(error, "视频任务查询失败"));
|
|
}
|
|
}
|