alexei.dolgolyov/wled-screen-controller-mixed
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Add frame-change detection, keepalive, current FPS, and compact metrics UI

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Skip redundant processing/DDP sends when screen is static using object
identity comparison. Add configurable standby interval to periodically
resend last frame keeping WLED in live mode. Track frames skipped,
keepalive count, and current FPS (rolling 1-second send count). Always
use DDP regardless of LED count. Compact metrics grid with label-value
rows and remove Skipped from UI display.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Admin
2026-02-13 15:17:14 +03:00
parent 8d5ebc92ee
commit 3100b0d979
9 changed files with 154 additions and 50 deletions
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4
server/src/wled_controller/api/schemas/picture_targets.py
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@@ -25,6 +25,7 @@ class ProcessingSettings(BaseModel):
interpolation_mode: str = Field(default="average", description="LED color interpolation mode (average, median, dominant)")
brightness: float = Field(default=1.0, description="Global brightness (0.0-1.0)", ge=0.0, le=1.0)
smoothing: float = Field(default=0.3, description="Temporal smoothing factor (0.0=none, 1.0=full)", ge=0.0, le=1.0)
standby_interval: float = Field(default=1.0, description="Seconds between keepalive sends when screen is static (0.5-5.0)", ge=0.5, le=5.0)
state_check_interval: int = Field(
default=DEFAULT_STATE_CHECK_INTERVAL, ge=5, le=600,
description="Seconds between WLED health checks"
@@ -125,6 +126,9 @@ class TargetProcessingState(BaseModel):
fps_actual: Optional[float] = Field(None, description="Actual FPS achieved")
fps_potential: Optional[float] = Field(None, description="Potential FPS (processing speed without throttle)")
fps_target: int = Field(default=0, description="Target FPS")
frames_skipped: Optional[int] = Field(None, description="Frames skipped (no screen change)")
frames_keepalive: Optional[int] = Field(None, description="Keepalive frames sent during standby")
fps_current: Optional[int] = Field(None, description="Frames sent in the last second")
display_index: int = Field(default=0, description="Current display index")
last_update: Optional[datetime] = Field(None, description="Last successful update")
errors: List[str] = Field(default_factory=list, description="Recent errors")