45 lines
1.2 KiB
Python
45 lines
1.2 KiB
Python
"""
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Streaming video compositor for real-time effect processing.
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This module provides a frame-by-frame streaming architecture that:
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- Reads from multiple video sources with automatic looping
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- Applies effects inline (no intermediate files)
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- Composites layers with time-varying weights
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- Outputs to display, file, or stream
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Usage:
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from streaming import StreamingCompositor, VideoSource, AudioAnalyzer
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compositor = StreamingCompositor(
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sources=["video1.mp4", "video2.mp4"],
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effects_per_source=[...],
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compositor_config={...},
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)
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# With live audio
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audio = AudioAnalyzer(device=0)
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compositor.run(output="output.mp4", duration=60, audio=audio)
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# With preview window
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compositor.run(output="preview", duration=60)
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Backends:
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- numpy: Works everywhere, ~3-5 fps (default)
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- glsl: Requires GPU, 30+ fps real-time (future)
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"""
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from .sources import VideoSource, ImageSource
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from .compositor import StreamingCompositor
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from .backends import NumpyBackend, get_backend
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from .output import DisplayOutput, FileOutput
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__all__ = [
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"StreamingCompositor",
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"VideoSource",
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"ImageSource",
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"NumpyBackend",
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"get_backend",
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"DisplayOutput",
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"FileOutput",
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]
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