bartool
cd7f196b25
- Add FrameDispatcher for distributing QVideoFrames to subscribers - Implement TelemetryCollector to measure video pipeline performance metrics - Create MainWindow as the main application interface with video rendering - Develop AppMenuBar for camera selection, resolution, and FPS settings - Establish overlay system for displaying telemetry metrics - Set up project structure and configuration files - Add unit tests for FrameDispatcher and TelemetryCollector
23 lines
549 B
Python
23 lines
549 B
Python
"""Application-wide constants and default settings."""
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APP_NAME = "Duck Preview"
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APP_VERSION = "0.1.0"
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# Default camera settings
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DEFAULT_FPS = 30
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DEFAULT_WIDTH = 1280
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DEFAULT_HEIGHT = 720
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# Telemetry
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TELEMETRY_UPDATE_INTERVAL_MS = 500 # how often the metrics snapshot is refreshed
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# Overlay
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OVERLAY_BG_COLOR = (0, 0, 0, 160) # RGBA
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OVERLAY_TEXT_COLOR = (255, 255, 255, 255)
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OVERLAY_FONT_SIZE = 13
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OVERLAY_PADDING = 10
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OVERLAY_MARGIN = 10
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# Frame dispatcher
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DISPATCHER_MAX_QUEUE_SIZE = 2 # max pending frames per slow subscriber before drop
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