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from enum import Enum
class VideoContainerType(Enum):
MP4 = 'mp4'
MOV = 'mov'
class VideoCodecType(Enum):
H264 = 'h264'
H265 = 'h265'
class CameraType(Enum):
ESP32 = 'esp32'
ALIEXPRESS_NONAME = 'ali'
HIKVISION_264 = 'hik_264'
HIKVISION_265 = 'hik_265'
def get_channel_url(self, channel: int) -> str:
if channel not in (1, 2):
raise ValueError(f'channel {channel} is invalid')
if channel == 1:
return ''
elif channel == 2:
if self.value in (CameraType.HIKVISION_264, CameraType.HIKVISION_265):
return '/Streaming/Channels/2'
elif self.value == CameraType.ALIEXPRESS_NONAME:
return '/?stream=1.sdp'
else:
raise ValueError(f'unsupported camera type {self.value}')
def get_codec(self, channel: int) -> VideoCodecType:
if channel == 1:
return VideoCodecType.H264 if self.value == CameraType.HIKVISION_264 else VideoCodecType.H265
elif channel == 2:
return VideoCodecType.H265 if self.value == CameraType.ALIEXPRESS_NONAME else VideoCodecType.H264
else:
raise ValueError(f'unexpected channel {channel}')
def get_container(self) -> VideoContainerType:
return VideoContainerType.MP4 if self.get_codec(1) == VideoCodecType.H264 else VideoContainerType.MOV
class TimeFilterType(Enum):
FIX = 'fix'
MOTION = 'motion'
MOTION_START = 'motion_start'
class TelegramLinkType(Enum):
FRAGMENT = 'fragment'
ORIGINAL_FILE = 'original_file'
class CaptureType(Enum):
HLS = 'hls'
RECORD = 'record'
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