def test_generate_video_dont_enlarge(tmpdir, fmt):
"""Video dimensions should not be enlarged."""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.' + fmt))
settings = create_settings(video_size=(1000, 1000), video_format=fmt)
generate_video(SRCFILE, dstfile, settings)
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_src == size_dst
def test_generate_video_dont_enlarge(tmpdir):
"""video dimensions should not be enlarged"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.webm'))
generate_video(SRCFILE, dstfile, (1000, 1000))
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_src == size_dst
def test_generate_video_dont_enlarge(tmpdir):
"""video dimensions should not be enlarged"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.webm'))
generate_video(SRCFILE, dstfile, (1000, 1000))
size_src = vid_size(SRCFILE)
size_dst = vid_size(dstfile)
assert size_src == size_dst
def test_generate_video_dont_enlarge(tmpdir, fmt):
"""video dimensions should not be enlarged"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.' + fmt))
settings = create_settings(video_size=(1000, 1000), video_format=fmt)
generate_video(SRCFILE, dstfile, settings,
options=settings.get(fmt + '_options'))
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_src == size_dst
def test_generate_video_fit_width(tmpdir):
"""largest fitting dimension is width"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.webm'))
generate_video(SRCFILE, dstfile, (100, 50))
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_dst[1] == 50
# less than 2% error on ratio
assert abs(size_dst[0] / size_dst[1] - size_src[0] / size_src[1]) < 2e-2
def test_generate_video_fit_width(tmpdir):
"""largest fitting dimension is width"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.webm'))
generate_video(SRCFILE, dstfile, (100, 50))
size_src = vid_size(SRCFILE)
size_dst = vid_size(dstfile)
assert size_dst[1] == 50
# less than 2% error on ratio
assert abs(size_dst[0]/size_dst[1] - size_src[0]/size_src[1]) < 2e-2
def test_generate_video_fit_height(tmpdir):
"""largest fitting dimension is height"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.webm'))
settings = create_settings(video_size=(50, 100))
generate_video(SRCFILE, dstfile, settings)
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_dst[0] == 50
# less than 2% error on ratio
assert abs(size_dst[0]/size_dst[1] - size_src[0]/size_src[1]) < 2e-2
def test_generate_video_fit_height(tmpdir, fmt):
"""largest fitting dimension is height"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.' + fmt))
settings = create_settings(video_size=(80, 100), video_format=fmt)
generate_video(SRCFILE, dstfile, settings)
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_dst[0] == 80
# less than 2% error on ratio
assert abs(size_dst[0] / size_dst[1] - size_src[0] / size_src[1]) < 2e-2
def test_generate_video_fit_width(tmpdir, fmt):
"""largest fitting dimension is width"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.' + fmt))
settings = create_settings(video_size=(100, 50), video_format=fmt)
generate_video(SRCFILE, dstfile, settings,
options=settings[fmt + '_options'])
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_dst[1] == 50
# less than 2% error on ratio
assert abs(size_dst[0]/size_dst[1] - size_src[0]/size_src[1]) < 2e-2
def test_generate_video_fit_width(tmpdir, fmt):
"""largest fitting dimension is width"""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.' + fmt))
settings = create_settings(video_size=(100, 50), video_format=fmt)
generate_video(SRCFILE, dstfile, settings,
options=settings[fmt + '_options'])
size_src = video_size(SRCFILE)
size_dst = video_size(dstfile)
assert size_dst[1] == 50
# less than 2% error on ratio
assert abs(size_dst[0]/size_dst[1] - size_src[0]/size_src[1]) < 2e-2
def test_second_pass_video(mock_generate_video_pass, fmt, tmpdir):
"""Video should be run through ffmpeg."""
base, ext = os.path.splitext(TEST_VIDEO)
dstfile = str(tmpdir.join(base + '.' + fmt))
settings_1 = '-c:v libvpx-vp9 -b:v 0 -crf 30 -pass 1 -an -f null dev/null'
settings_2 = '-c:v libvpx-vp9 -b:v 0 -crf 30 -pass 2 -f {}'.format(fmt)
settings_opts = {
'video_size': (100, 50),
'video_format': fmt,
fmt + '_options': settings_1.split(" "),
fmt + '_options_second_pass': settings_2.split(" ")
}
settings = create_settings(**settings_opts)
generate_video(SRCFILE, dstfile, settings)
call_args_list = mock_generate_video_pass.call_args_list
# The method is called twice
assert len(call_args_list) == 2
# The first call to the method should have 3 args, without the outname
args, kwargs = call_args_list[0]
assert len(args) == 3
# The second call to the method should have 4 args, with the outname
args, kwargs = call_args_list[1]
assert len(args) == 4
