2023-06-30 04:06:36 +00:00
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from logging import getLogger
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2023-11-19 00:13:13 +00:00
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from typing import Optional
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2023-06-30 04:06:36 +00:00
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from PIL import Image
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2023-07-02 17:16:13 +00:00
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from ..chain.highres import stage_highres
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2023-06-30 04:42:52 +00:00
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from ..params import HighresParams, ImageParams, StageParams, UpscaleParams
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2023-06-30 04:06:36 +00:00
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from ..server import ServerContext
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from ..worker import WorkerContext
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from ..worker.context import ProgressCallback
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2023-11-18 23:18:23 +00:00
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from .base import BaseStage
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2023-11-19 00:08:38 +00:00
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from .result import StageResult
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2023-06-30 04:06:36 +00:00
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logger = getLogger(__name__)
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2023-07-02 23:21:21 +00:00
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class UpscaleHighresStage(BaseStage):
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2023-07-01 12:10:53 +00:00
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def run(
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self,
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2023-07-15 23:54:54 +00:00
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worker: WorkerContext,
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2023-07-01 12:10:53 +00:00
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server: ServerContext,
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stage: StageParams,
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2023-07-01 12:10:53 +00:00
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params: ImageParams,
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sources: StageResult,
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2023-12-03 18:53:50 +00:00
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*,
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2023-07-01 12:10:53 +00:00
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highres: HighresParams,
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upscale: UpscaleParams,
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stage_source: Optional[Image.Image] = None,
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callback: Optional[ProgressCallback] = None,
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**kwargs,
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2023-11-19 00:08:38 +00:00
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) -> StageResult:
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2023-07-01 12:10:53 +00:00
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if highres.scale <= 1:
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2023-07-04 18:29:58 +00:00
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return sources
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2023-06-30 04:06:36 +00:00
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2023-07-02 17:16:13 +00:00
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chain = stage_highres(stage, params, highres, upscale)
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2023-06-30 04:06:36 +00:00
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2023-11-19 00:08:38 +00:00
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outputs = [
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2023-07-04 18:29:58 +00:00
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chain(
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worker,
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server,
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params,
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source,
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callback=callback,
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)
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2023-11-19 03:35:00 +00:00
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for source in sources.as_image()
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2023-07-04 18:29:58 +00:00
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]
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2023-11-19 00:08:38 +00:00
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2023-11-19 00:13:13 +00:00
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return StageResult(images=outputs)
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