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5de606a | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 | from pydantic import BaseModel, Field
class SyncInputItem(BaseModel):
type: str = Field(..., description="Input kind: 'video', 'image' or 'audio'.")
url: str = Field(...)
class SyncActiveSpeakerDetection(BaseModel):
auto_detect: bool | None = Field(
None, description="Detect the active speaker automatically. Video input only; rejected for images."
)
frame_number: int | None = Field(
None, description="Frame used for manual speaker selection. Must be 0 for image inputs."
)
coordinates: list[int] | None = Field(
None, description="Pixel [x, y] of the speaker's face in the frame selected by frame_number."
)
class SyncGenerationOptions(BaseModel):
sync_mode: str | None = Field(
None,
description="How to resolve an audio/video duration mismatch: "
"cut_off, bounce, loop, silence or remap. Ignored for image inputs.",
)
i2v_prompt: str | None = Field(
None, description="Motion prompt for image-to-video generation. Image input only."
)
active_speaker_detection: SyncActiveSpeakerDetection | None = Field(None)
class SyncGenerationRequest(BaseModel):
model: str = Field(..., description="Generation model, e.g. 'sync-3'.")
input: list[SyncInputItem] = Field(
..., description="Exactly one visual input (video or image) plus one audio input."
)
options: SyncGenerationOptions | None = Field(None)
class SyncGeneration(BaseModel):
"""Subset of the Generation object returned by POST /v2/generate and GET /v2/generate/{id}."""
id: str = Field(...)
status: str = Field(..., description="PENDING | PROCESSING | COMPLETED | FAILED | REJECTED")
outputUrl: str | None = Field(None)
outputDuration: float | None = Field(None)
error: str | None = Field(None, description="Human-readable failure message.")
errorCode: str | None = Field(None, description="Stable machine-readable code from the GET /v2/errors catalog.")
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