Python time_to_frame Examples

Example #1

File: test_timespec.py Project: tgs/extractframes

def test_2997_fps():
    fnum = timespec.time_to_frame(0)
    assert_equals(0, fnum)

    fnum = timespec.time_to_frame((1001) / 30.0)
    assert_equals(1000, fnum)

    fnum = timespec.time_to_frame(100100 / 30.0)
    assert_equals(100000, fnum)

    fnum = timespec.time_to_frame(10010000 / 30.0)
    assert_equals(10000000, fnum)

Example #2

def test_2997_fps():
    fnum = timespec.time_to_frame(0)
    assert_equals(0, fnum)

    fnum = timespec.time_to_frame((1001) / 30.0)
    assert_equals(1000, fnum)

    fnum = timespec.time_to_frame(100100 / 30.0)
    assert_equals(100000, fnum)

    fnum = timespec.time_to_frame(10010000 / 30.0)
    assert_equals(10000000, fnum)

Example #3

File: test_multirange.py Project: tgs/extractframes

def testFloatParse():
    s = '0-0.5'
    conv = lambda x: time_to_frame(float(x))
    assert_equal(range(0,15), list(multirange(s, parser=conv)))

Example #4

File: extract.py Project: tgs/extractframes

    """Parses a range like 234-789 into a tuple (234, 789)
    """
    parts = range_str.split('-')
    if len(parts) != 2:
        parser.error("Ranges can only have two parts: start-end")
    return tuple(float(s) for s in parts)

if __name__ == '__main__':
    (opts, args) = parser.parse_args()

    if opts.in_bounds and opts.in_times:
        parser.error("Options --take and --take-times are mutually exclusive")
    elif opts.in_bounds:
        frames = multirange(opts.in_bounds)
    elif opts.in_times:
        parse = lambda x: time_to_frame(float(x))
        frames = multirange(opts.in_times, parser=parse)
    else:
        frames = None

    # set the first frame of output
    if opts.keep_numbers:
        out_offset = frames[0]
    else:
        out_offset = 0


    if len(args) < 2:
        parser.error("Input file and Output file format are required")

    (src, dst) = args;

Example #5

File: extract.py Project: youngsheldon/extractframes

    """
    parts = range_str.split('-')
    if len(parts) != 2:
        parser.error("Ranges can only have two parts: start-end")
    return tuple(float(s) for s in parts)


if __name__ == '__main__':
    (opts, args) = parser.parse_args()

    if opts.in_bounds and opts.in_times:
        parser.error("Options --take and --take-times are mutually exclusive")
    elif opts.in_bounds:
        frames = multirange(opts.in_bounds)
    elif opts.in_times:
        parse = lambda x: time_to_frame(float(x))
        frames = multirange(opts.in_times, parser=parse)
    else:
        frames = None

    # set the first frame of output
    if opts.keep_numbers:
        out_offset = frames[0]
    else:
        out_offset = 0

    if len(args) < 2:
        parser.error("Input file and Output file format are required")

    (src, dst) = args
    extractframes.extract(src,

Example #6

File: test_multirange.py Project: youngsheldon/extractframes

def testFloatParse():
    s = '0-0.5'
    conv = lambda x: time_to_frame(float(x))
    assert_equal(range(0, 15), list(multirange(s, parser=conv)))

Example #7

File: test_timespec.py Project: tgs/extractframes

def test_frame_starts_with_one():
    assert_equals(0, timespec.time_to_frame(0, rate=30))

Example #8

File: test_timespec.py Project: tgs/extractframes

def test_runs():
    timespec.time_to_frame(0, rate=30)

Example #9

File: test_timespec.py Project: tgs/extractframes

def test_30_fps():
    fnum = timespec.time_to_frame(0, rate=30)
    assert_equals(0, fnum)

    fnum = timespec.time_to_frame(1, rate=30)
    assert_equals(30, fnum)

Example #10

File: test_timespec.py Project: tgs/extractframes

def test_one_fps():
    assert_equals(1, timespec.time_to_frame(1, rate=1))

Example #11

def test_runs():
    timespec.time_to_frame(0, rate=30)

Example #12

def test_30_fps():
    fnum = timespec.time_to_frame(0, rate=30)
    assert_equals(0, fnum)

    fnum = timespec.time_to_frame(1, rate=30)
    assert_equals(30, fnum)

Example #13

def test_one_fps():
    assert_equals(1, timespec.time_to_frame(1, rate=1))

Example #14

def test_frame_starts_with_one():
    assert_equals(0, timespec.time_to_frame(0, rate=30))