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_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_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