def test_webm_with_lower_frame_rate(self):
video_path = os.path.join(os.path.dirname(__file__), 'test.webm')
with temp_dir_for_bursting() as temp_burst_dir:
imgs = burst_video_into_frames(video_path,
temp_burst_dir,
frame_rate=8)
self.assertEqual(39, len(imgs))
def iter_data(self, slice_element=None):
slice_element = slice_element or slice(0, len(self))
for meta in self.all_meta[slice_element]:
video_path = os.path.join(self.videos_dir,
str(meta['id'] + '.gif'))
with temp_dir_for_bursting(self.shm_dir_path) as temp_burst_dir:
frame_paths = burst_video_into_frames(
video_path, temp_burst_dir, frame_rate=self.frame_rate)
frames = list(resize_images(frame_paths, self.frame_size))
result = {'meta': meta, 'frames': frames, 'id': meta['id']}
yield result
def test_webm(self):
video_path = os.path.join(os.path.dirname(__file__), 'test.webm')
with temp_dir_for_bursting() as temp_burst_dir:
imgs = burst_video_into_frames(video_path, temp_burst_dir)
# different ffmpeg versions, yield slightly different numbers
self.assertIn(len(imgs), [140, 141])