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a6f32886cd
bytemap, (page,offset) memory map) - add a FlatMemoryMap that is a linear 8K array - add converter methods and default constructors that allow converting between them - use MemoryMap as the central representation used by the video encoder
29 lines
754 B
Python
29 lines
754 B
Python
from typing import Iterable
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from PIL import Image
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import skvideo.io
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import numpy as np
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import screen
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def hgr140_frame_grabber(filename: str) -> Iterable[screen.MemoryMap]:
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bm_cls = screen.HGR140Bitmap
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for frame in skvideo.io.vreader(filename):
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im = Image.fromarray(frame)
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im = im.resize((bm_cls.XMAX, bm_cls.YMAX))
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im = im.convert("1")
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im = np.array(im)
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yield bm_cls(im).to_bytemap().to_memory_map(screen_page=1)
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def bmp_frame_grabber(filename: str) -> Iterable[screen.MemoryMap]:
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idx = 0
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while True:
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fn = "%s-%08dC.BIN" % (filename, idx)
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frame = np.fromfile(fn, dtype=np.uint8)
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yield screen.FlatMemoryMap(screen_page=1, data=frame).to_memory_map()
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idx += 1
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