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[Inference Providers] isolate image-to-image payload build for HF Inference API #1439

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Merged
merged 4 commits into from
May 14, 2025
Merged

[Inference Providers] isolate image-to-image payload build for HF Inference API #1439

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702e63d
fix payload build for image-to-image
hanouticelina May 7, 2025
a888058
add prepare async payload function
hanouticelina May 7, 2025
0cb6db6
rename function
hanouticelina May 14, 2025
00dc776
Merge branch 'main' into fix-image-to-image
hanouticelina May 14, 2025
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39 changes: 23 additions & 16 deletions packages/inference/src/tasks/cv/imageToImage.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -14,24 +14,31 @@ export type ImageToImageArgs = BaseArgs & ImageToImageInput;
export async function imageToImage(args: ImageToImageArgs, options?: Options): Promise<Blob> {
const provider = await resolveProvider(args.provider, args.model, args.endpointUrl);
const providerHelper = getProviderHelper(provider, "image-to-image");
let reqArgs: RequestArgs;
if (!args.parameters) {
reqArgs = {
accessToken: args.accessToken,
model: args.model,
data: args.inputs,
};
} else {
reqArgs = {
...args,
inputs: base64FromBytes(
new Uint8Array(args.inputs instanceof ArrayBuffer ? args.inputs : await args.inputs.arrayBuffer())
),
};
}
const { data: res } = await innerRequest<Blob>(reqArgs, providerHelper, {
const payload = await buildPayload(args);
const { data: res } = await innerRequest<Blob>(payload, providerHelper, {
...options,
task: "image-to-image",
});
return providerHelper.getResponse(res);
}

async function buildPayload(args: ImageToImageArgs): Promise<RequestArgs> {
if (args.provider === "hf-inference") {
if (!args.parameters) {
return {
accessToken: args.accessToken,
model: args.model,
data: args.inputs,
};
} else {
return {
...args,
inputs: base64FromBytes(
new Uint8Array(args.inputs instanceof ArrayBuffer ? args.inputs : await args.inputs.arrayBuffer())
),
};
}
} else {
return args;
}
}