def camera_image(self):
"""Return a still image response from the camera."""
from haffmpeg import ImageSingle, IMAGE_JPEG
ffmpeg = ImageSingle(self._ffmpeg_bin)
return ffmpeg.get_image(self._input,
output_format=IMAGE_JPEG,
extra_cmd=self._extra_arguments)
def cli(ffmpeg, source, format_img, output, extra):
"""FFMPEG capture frame as image."""
stream = ImageSingle(ffmpeg_bin=ffmpeg)
image = stream.get_image(
input_source=source,
output_format=format_img,
extra_cmd=extra
)
if image is not None:
with open(output, "wb") as fh_img:
fh_img.write(image)
def __init__(self, name, interval, api, input_source,
extra_arguments=None):
"""Init image processing."""
from haffmpeg import ImageStream, ImageSingle
super().__init__(name, interval, api)
self._input_source = input_source
self._extra_arguments = extra_arguments
if self._interval > 0:
self._ffmpeg = ImageStream(get_binary(), self._process_image)
else:
self._ffmpeg = ImageSingle(get_binary())
self._start_ffmpeg()
