59 lines
2.7 KiB
Python
Executable File
59 lines
2.7 KiB
Python
Executable File
#!/usr/bin/python3
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# -*- coding: utf-8 -*-
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# vi:si:et:sw=4:sts=4:ts=4
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# GPL 2008-2014
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import os
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import sys
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from optparse import OptionParser
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root = os.path.join(os.path.abspath(os.path.dirname(__file__)), '..')
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if os.path.exists(os.path.join(root, 'oxtimelines')):
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sys.path.insert(0, root)
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import oxtimelines
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# fixme: -w option should be 'keyframeswide' mode
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if __name__ == '__main__':
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usage = '''%prog [options] video1 [video2]
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%prog takes one or more video files as input and outputs timeline images.
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If a cuts path is given, it also outputs a json file containing cuts. If in and
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out points are given, only that part of the video(s) will be rendered.
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The timeline modes can be any combination of 'antialias' (average color),
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'slitscan' (center pixel), 'keyframes' (one or more frames per cut), 'audio'
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(waveform), 'cuts' (antialias with cut detection overlay, for debugging) and
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'data' (each frame resized to 8x8 px).
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One or two timeline heights can be specified, larger height first. The timeline
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widths will be 1 px per frame for the first one, and 1 px per second for the
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second (smaller) one. If the wide option is set, large 'keyframeswide' tiles
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will be rendered. They can be used at a later point to render small 'keyframes'
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tiles without having to decode the video again.
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'''
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parser = OptionParser(usage=usage)
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parser.add_option('-o', '--output', dest='tiles', help='path for combined timeline tiles')
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parser.add_option('-c', '--cuts', dest='cuts', help='path for combined cuts json file')
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parser.add_option('-p', '--points', dest='points', help='inpoint,outpoint (optional)')
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parser.add_option('-m', '--modes', dest='modes', help='timeline mode(s) (antialias, slitscan, keyframes, audio, cuts, data)')
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parser.add_option('-s', '--sizes', dest='sizes', help='timeline size(s) (64 or 64,16)')
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parser.add_option('-w', '--wide', dest='wide', default=False, action='store_true', help='keep wide frames tiles')
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parser.add_option('-l', '--log', dest='log', default=False, action='store_true', help='log performance')
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parser.add_option('-x', '--slit-position', dest='slit_position', default=None, help='slit scan position (default center frame)')
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(opts, args) = parser.parse_args()
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if None in (opts.modes, opts.sizes, opts.tiles) or not args:
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parser.print_help()
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sys.exit()
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opts.videos = list(map(os.path.abspath, args))
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if opts.points:
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opts.points = list(map(float, opts.points.split(',')))
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opts.modes = [m.strip() for m in opts.modes.split(',')]
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opts.sizes = list(map(int, opts.sizes.split(',')))
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oxtimelines.Timelines(opts.videos, opts.tiles, opts.cuts, opts.points, opts.modes, opts.sizes, opts.wide, opts.log, slit_position=opts.slit_position).render()
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