def save_video(clips, path):
make_directory(path.parent)
clips.write_videofile(str(path),
fps=1,
audio_codec='aac',
preset='ultrafast')
clips.close()
def resize_image_directory(img_dir, out_dir):
"""
img_dir (Path) -- directory to recursively search, resize images
out_dir (Path) -- directory to save resized images in new subdirectories
"""
for p in img_dir.iterdir():
if p.is_dir():
make_directory(out_dir / p.name)
resize_subdirectory(p, out_dir / p.name)
def save_linux(message, file_name=None, **kwargs):
# For Linux-Ubuntu with eSpeak installed:
# espeak {message} --stdout > {file_name.wav}
ext = get_platform_audio_ext()
if not file_name:
save_dir = repository_root / 'data' / 'audio' / 'untitled'
make_directory(save_dir)
file_name = localtime_filepath(save_dir, ext)
if not has_extension(file_name, ext):
file_name = add_extension(file_name, ext)
subprocess.run(['espeak', message, '-w', file_name])
def _download_images(self):
"""download images whose links are in the link file"""
# iterate through keywords
for keyword in self.supplemented_keywords:
sk_img_dir = self._define_supp_img_dir(keyword)
make_directory(sk_img_dir)
self.img_path = 0
self._download_image_from_keyword(keyword)
downloaded_num = len(os.listdir(sk_img_dir))
print(f"\nSuccessfully downloaded {downloaded_num} images "
f"for search '{self.main_keyword + ' ' + keyword}'.\n")
def save_mac(message=None, file=None, voice='Alex', rate=200, file_name=None):
if not (message or file):
raise ValueError('Must specify either message or file')
if message and file:
raise ValueError('Can only specify one of either message or file')
ext = get_platform_audio_ext()
if not file_name:
save_dir = repository_root / 'data' / 'audio' / 'untitled'
make_directory(save_dir)
file_name = localtime_filepath(save_dir, ext)
if not has_extension(file_name, ext):
file_name = add_extension(file_name, ext)
args = ['say', '-v', voice, '-r', str(rate), '-o', file_name]
if file:
args.extend(['-f', file])
else:
args.append(message)
subprocess.run(args)
def make_narration(self, audio_dir):
make_directory(audio_dir)
for script_section in self.script:
self._narrate_section(script_section, audio_dir)
def setUp(self):
self.audio_dir = repository_root / 'tests' / 'data' / 'audio'
make_directory(self.audio_dir)
def _create_directories(self):
make_directory(self.url_dir)