oxtimeline/bin/oxtimeline

#!/usr/bin/python
# -*- coding: utf-8 -*-
# vi:si:et:sw=4:sts=4:ts=4
# GPL 2008

import os
import sys
from optparse import OptionParser

import Image

root = os.path.join(os.path.abspath(os.path.dirname(__file__)), '..')
if os.path.exists(os.path.join(root, 'oxtimeline')):
    sys.path.insert(0, root)

import ox
import oxtimeline
from oxtimeline import audio, video

if __name__ == '__main__':
    parser = OptionParser()
    parser.add_option('-x', '--width', dest='width', help='pixels per tile, defaults to 1500px', default=1500, type="int")
    parser.add_option('-y', '--height', dest='height', help='timeline height, defaults to 64px', default=64, type="int")
    parser.add_option('-o', '--prefix', dest='prefix', help='prefix for timeline tiles')
    parser.add_option('-i', '--input', dest='input', help='video input')
    parser.add_option('-a', '--audio', action="store_true", dest="audio", default=False)
    (opts, args) = parser.parse_args()

    if None in (opts.prefix, opts.input):
        parser.print_help()
        sys.exit()
    opts.input = os.path.abspath(opts.input)

    info = ox.avinfo(opts.input)
    if not info['video'] or opts.audio:
        audio.Timeline(opts.input, opts.prefix, opts.width, opts.height)
    else:
        video.Timeline(opts.input, opts.prefix, opts.width, opts.height)
    oxtimeline.createTimelineMultiline(opts.prefix)
    oxtimeline.makeTiles(opts.prefix, 16, 3600)
    oxtimeline.makeTimelineOverview(opts.prefix, 1920, height=16)
    oxtimeline.makeTimelineOverview(opts.prefix, 1920, height=64)