mirror of
https://github.com/blakeblackshear/frigate.git
synced 2024-12-19 19:06:16 +01:00
add multiple streams per camera
This commit is contained in:
parent
d98751102a
commit
4e0cf3681e
@ -56,22 +56,30 @@ SAVE_CLIPS_SCHEMA = vol.Schema(
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FFMPEG_GLOBAL_ARGS_DEFAULT = ['-hide_banner','-loglevel','panic']
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FFMPEG_INPUT_ARGS_DEFAULT = ['-avoid_negative_ts', 'make_zero',
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'-fflags', 'nobuffer',
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'-flags', 'low_delay',
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'-strict', 'experimental',
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'-fflags', '+genpts+discardcorrupt',
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'-rtsp_transport', 'tcp',
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'-stimeout', '5000000',
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'-use_wallclock_as_timestamps', '1']
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FFMPEG_OUTPUT_ARGS_DEFAULT = ['-f', 'rawvideo',
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DETECT_FFMPEG_OUTPUT_ARGS_DEFAULT = ['-f', 'rawvideo',
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'-pix_fmt', 'yuv420p']
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RTMP_FFMPEG_OUTPUT_ARGS_DEFAULT = ["-c", "copy", "-f", "flv"]
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SAVE_CLIPS_FFMPEG_OUTPUT_ARGS_DEFAULT = ["-f", "segment", "-segment_time",
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"10", "-segment_format", "mp4", "-reset_timestamps", "1", "-strftime",
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"1", "-c", "copy", "-an"]
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RECORD_FFMPEG_OUTPUT_ARGS_DEFAULT = ["-f", "segment", "-segment_time",
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"60", "-segment_format", "mp4", "-reset_timestamps", "1", "-strftime",
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"1", "-c", "copy", "-an"]
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GLOBAL_FFMPEG_SCHEMA = vol.Schema(
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{
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vol.Optional('global_args', default=FFMPEG_GLOBAL_ARGS_DEFAULT): [str],
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vol.Optional('hwaccel_args', default=[]): [str],
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vol.Optional('input_args', default=FFMPEG_INPUT_ARGS_DEFAULT): [str],
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vol.Optional('output_args', default=FFMPEG_OUTPUT_ARGS_DEFAULT): [str]
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vol.Optional('global_args', default=FFMPEG_GLOBAL_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('hwaccel_args', default=[]): vol.Any(str, [str]),
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vol.Optional('input_args', default=FFMPEG_INPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('output_args', default={}): {
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vol.Optional('detect', default=DETECT_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('record', default=RECORD_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('clips', default=SAVE_CLIPS_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('rtmp', default=RTMP_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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}
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}
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)
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@ -111,13 +119,28 @@ DEFAULT_CAMERA_SNAPSHOTS = {
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'crop_to_region': True
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}
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def each_role_used_once(inputs):
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roles = [role for i in inputs for role in i['roles']]
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roles_set = set(roles)
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if len(roles) > len(roles_set):
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raise ValueError
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return inputs
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CAMERA_FFMPEG_SCHEMA = vol.Schema(
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{
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vol.Required('input'): str,
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'global_args': [str],
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'hwaccel_args': [str],
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'input_args': [str],
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'output_args': [str]
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vol.Required('inputs'): vol.All([{
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vol.Required('path'): str,
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vol.Required('roles'): ['detect', 'clips', 'record', 'rtmp'],
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'global_args': vol.Any(str, [str]),
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'hwaccel_args': vol.Any(str, [str]),
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'input_args': vol.Any(str, [str]),
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}], vol.Msg(each_role_used_once, msg="Each input role may only be used once")),
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'output_args': {
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vol.Optional('detect', default=DETECT_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('record', default=RECORD_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('clips', default=SAVE_CLIPS_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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vol.Optional('rtmp', default=RTMP_FFMPEG_OUTPUT_ARGS_DEFAULT): vol.Any(str, [str]),
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}
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}
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)
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@ -140,10 +163,10 @@ CAMERAS_SCHEMA = vol.Schema(
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vol.Optional('enabled', default=False): bool,
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vol.Optional('pre_capture', default=30): int,
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'objects': [str],
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vol.Optional('retain', default={}): SAVE_CLIPS_RETAIN_SCHEMA
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vol.Optional('retain', default={}): SAVE_CLIPS_RETAIN_SCHEMA,
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},
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vol.Optional('rtmp', default={}): {
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vol.Required('enabled', default=True): bool
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vol.Required('enabled', default=True): bool,
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},
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vol.Optional('snapshots', default=DEFAULT_CAMERA_SNAPSHOTS): {
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vol.Optional('show_timestamp', default=True): bool,
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@ -230,6 +253,47 @@ class MqttConfig():
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'user': self.user
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}
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class CameraInput():
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def __init__(self, global_config, ffmpeg_input):
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self._path = ffmpeg_input['path']
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self._roles = ffmpeg_input['roles']
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self._global_args = ffmpeg_input.get('global_args', global_config['global_args'])
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self._hwaccel_args = ffmpeg_input.get('hwaccel_args', global_config['hwaccel_args'])
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self._input_args = ffmpeg_input.get('input_args', global_config['input_args'])
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@property
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def path(self):
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return self._path
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@property
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def roles(self):
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return self._roles
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@property
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def global_args(self):
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return self._global_args if isinstance(self._global_args, list) else self._global_args.split(' ')
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@property
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def hwaccel_args(self):
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return self._hwaccel_args if isinstance(self._hwaccel_args, list) else self._hwaccel_args.split(' ')
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@property
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def input_args(self):
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return self._input_args if isinstance(self._input_args, list) else self._input_args.split(' ')
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class CameraFfmpegConfig():
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def __init__(self, global_config, config):
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self._inputs = [CameraInput(global_config, i) for i in config['inputs']]
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self._output_args = config.get('output_args', global_config['output_args'])
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@property
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def inputs(self):
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return self._inputs
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@property
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def output_args(self):
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return {k: v if isinstance(v, list) else v.split(' ') for k, v in self._output_args.items()}
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class SaveClipsRetainConfig():
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def __init__(self, global_config, config):
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self._default = config.get('default', global_config.get('default'))
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@ -280,34 +344,6 @@ class SaveClipsConfig():
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'retain': self.retain.to_dict()
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}
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class FfmpegConfig():
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def __init__(self, global_config, config):
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self._input = config.get('input')
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self._global_args = config.get('global_args', global_config['global_args'])
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self._hwaccel_args = config.get('hwaccel_args', global_config['hwaccel_args'])
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self._input_args = config.get('input_args', global_config['input_args'])
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self._output_args = config.get('output_args', global_config['output_args'])
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@property
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def input(self):
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return self._input
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@property
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def global_args(self):
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return self._global_args
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@property
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def hwaccel_args(self):
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return self._hwaccel_args
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@property
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def input_args(self):
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return self._input_args
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@property
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def output_args(self):
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return self._output_args
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class FilterConfig():
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def __init__(self, config):
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self._min_area = config['min_area']
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@ -403,7 +439,7 @@ class CameraSaveClipsConfig():
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self._enabled = config['enabled']
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self._pre_capture = config['pre_capture']
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self._objects = config.get('objects')
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self._retain = SaveClipsRetainConfig(global_config['retain'], config['retain'])
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self._retain = SaveClipsRetainConfig(global_config['save_clips']['retain'], config['retain'])
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@property
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def enabled(self):
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@ -428,8 +464,9 @@ class CameraSaveClipsConfig():
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'objects': self.objects,
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'retain': self.retain.to_dict()
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}
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class CameraRtmpConfig():
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def __init__(self, config):
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def __init__(self, global_config, config):
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self._enabled = config['enabled']
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@property
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@ -438,7 +475,7 @@ class CameraRtmpConfig():
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def to_dict(self):
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return {
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'enabled': self.enabled
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'enabled': self.enabled,
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}
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class ZoneConfig():
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@ -489,7 +526,7 @@ class ZoneConfig():
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class CameraConfig():
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def __init__(self, name, config, cache_dir, global_config):
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self._name = name
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self._ffmpeg = FfmpegConfig(global_config['ffmpeg'], config['ffmpeg'])
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self._ffmpeg = CameraFfmpegConfig(global_config['ffmpeg'], config['ffmpeg'])
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self._height = config.get('height')
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self._width = config.get('width')
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self._frame_shape = (self._height, self._width)
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@ -498,12 +535,18 @@ class CameraConfig():
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self._mask = self._create_mask(config.get('mask'))
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self._best_image_timeout = config['best_image_timeout']
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self._zones = { name: ZoneConfig(name, z) for name, z in config['zones'].items() }
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self._save_clips = CameraSaveClipsConfig(global_config['save_clips'], config['save_clips'])
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self._rtmp = CameraRtmpConfig(config['rtmp'])
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self._save_clips = CameraSaveClipsConfig(global_config, config['save_clips'])
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self._rtmp = CameraRtmpConfig(global_config, config['rtmp'])
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self._snapshots = CameraSnapshotsConfig(config['snapshots'])
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self._objects = ObjectConfig(global_config['objects'], config.get('objects', {}))
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self._ffmpeg_cmd = self._get_ffmpeg_cmd(cache_dir)
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self._ffmpeg_cmds = []
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for ffmpeg_input in self._ffmpeg.inputs:
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self._ffmpeg_cmds.append({
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'roles': ffmpeg_input.roles,
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'cmd': self._get_ffmpeg_cmd(ffmpeg_input, cache_dir)
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})
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self._set_zone_colors(self._zones)
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@ -530,42 +573,31 @@ class CameraConfig():
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return mask_img
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def _get_ffmpeg_cmd(self, cache_dir):
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ffmpeg_output_args = self.ffmpeg.output_args
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if self.fps:
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ffmpeg_output_args = ["-r", str(self.fps)] + ffmpeg_output_args
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if self.rtmp.enabled:
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ffmpeg_output_args = [
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"-c",
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"copy",
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"-f",
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"flv",
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def _get_ffmpeg_cmd(self, ffmpeg_input, cache_dir):
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ffmpeg_output_args = []
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# TODO: ensure output args exist for each role and each role is only used once
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if 'detect' in ffmpeg_input.roles:
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ffmpeg_output_args = self.ffmpeg.output_args['detect'] + ffmpeg_output_args + ['pipe:']
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if self.fps:
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ffmpeg_output_args = ["-r", str(self.fps)] + ffmpeg_output_args
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if 'rtmp' in ffmpeg_input.roles and self.rtmp.enabled:
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ffmpeg_output_args = self.ffmpeg.output_args['rtmp'] + [
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f"rtmp://127.0.0.1/live/{self.name}"
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] + ffmpeg_output_args
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if self.save_clips.enabled:
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ffmpeg_output_args = [
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"-f",
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"segment",
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"-segment_time",
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"10",
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"-segment_format",
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"mp4",
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"-reset_timestamps",
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"1",
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"-strftime",
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"1",
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"-c",
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"copy",
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"-an",
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if 'clips' in ffmpeg_input.roles and self.save_clips.enabled:
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ffmpeg_output_args = self.ffmpeg.output_args['clips'] + [
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f"{os.path.join(cache_dir, self.name)}-%Y%m%d%H%M%S.mp4"
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] + ffmpeg_output_args
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# if 'record' in ffmpeg_input.roles and self.save_clips.enabled:
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# ffmpeg_output_args = self.ffmpeg.output_args['record'] + [
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# f"{os.path.join(cache_dir, self.name)}-%Y%m%d%H%M%S.mp4"
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# ] + ffmpeg_output_args
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return (['ffmpeg'] +
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self.ffmpeg.global_args +
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self.ffmpeg.hwaccel_args +
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self.ffmpeg.input_args +
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['-i', self.ffmpeg.input] +
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ffmpeg_output_args +
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['pipe:'])
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ffmpeg_input.global_args +
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ffmpeg_input.hwaccel_args +
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ffmpeg_input.input_args +
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['-i', ffmpeg_input.path] +
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ffmpeg_output_args)
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def _set_zone_colors(self, zones: Dict[str, ZoneConfig]):
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# set colors for zones
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@ -635,8 +667,8 @@ class CameraConfig():
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return self._frame_shape_yuv
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@property
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def ffmpeg_cmd(self):
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return self._ffmpeg_cmd
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def ffmpeg_cmds(self):
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return self._ffmpeg_cmds
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def to_dict(self):
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return {
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@ -651,7 +683,7 @@ class CameraConfig():
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'snapshots': self.snapshots.to_dict(),
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'objects': self.objects.to_dict(),
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'frame_shape': self.frame_shape,
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'ffmpeg_cmd': " ".join(self.ffmpeg_cmd),
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'ffmpeg_cmds': [{'roles': c['roles'], 'cmd': ' '.join(c['cmd'])} for c in self.ffmpeg_cmds],
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}
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@ -680,7 +712,8 @@ class FrigateConfig():
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config['mqtt']['password'] = config['mqtt']['password'].format(**frigate_env_vars)
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for camera in config['cameras'].values():
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camera['ffmpeg']['input'] = camera['ffmpeg']['input'].format(**frigate_env_vars)
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for i in camera['ffmpeg']['inputs']:
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i['path'] = i['path'].format(**frigate_env_vars)
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return config
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@ -36,10 +36,11 @@ class EventProcessor(threading.Thread):
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cached_files = os.listdir(self.cache_dir)
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files_in_use = []
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for process_data in self.camera_processes.values():
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for process in psutil.process_iter():
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if process.name() != 'ffmpeg':
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continue
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try:
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ffmpeg_process = psutil.Process(pid=process_data['ffmpeg_pid'].value)
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flist = ffmpeg_process.open_files()
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flist = process.open_files()
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if flist:
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for nt in flist:
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if nt.path.startswith(self.cache_dir):
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@ -12,7 +12,9 @@ class TestConfig(TestCase):
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'cameras': {
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'back': {
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'ffmpeg': {
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'input': 'rtsp://10.0.0.1:554/video'
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'inputs': [
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{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
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]
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},
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'height': 1080,
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'width': 1920
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@ -39,7 +41,9 @@ class TestConfig(TestCase):
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'cameras': {
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'back': {
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'ffmpeg': {
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'input': 'rtsp://10.0.0.1:554/video'
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'inputs': [
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{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
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]
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},
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'height': 1080,
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'width': 1920
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@ -60,7 +64,9 @@ class TestConfig(TestCase):
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'cameras': {
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'back': {
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'ffmpeg': {
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'input': 'rtsp://10.0.0.1:554/video'
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'inputs': [
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{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
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]
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},
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'height': 1080,
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'width': 1920,
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@ -84,7 +90,9 @@ class TestConfig(TestCase):
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'cameras': {
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'back': {
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'ffmpeg': {
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'input': 'rtsp://10.0.0.1:554/video'
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'inputs': [
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{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
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]
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},
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'height': 1080,
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'width': 1920
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@ -110,7 +118,9 @@ class TestConfig(TestCase):
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'cameras': {
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'back': {
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'ffmpeg': {
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'input': 'rtsp://10.0.0.1:554/video'
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'inputs': [
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{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
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]
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},
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'height': 1080,
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'width': 1920
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@ -129,7 +139,9 @@ class TestConfig(TestCase):
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'cameras': {
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'back': {
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'ffmpeg': {
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'input': 'rtsp://10.0.0.1:554/video'
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'inputs': [
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{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
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]
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},
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'height': 1080,
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'width': 1920,
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@ -159,7 +171,9 @@ class TestConfig(TestCase):
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'cameras': {
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'back': {
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'ffmpeg': {
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'input': 'rtsp://10.0.0.1:554/video'
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'inputs': [
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{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
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]
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},
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'height': 1080,
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'width': 1920,
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@ -175,7 +189,7 @@ class TestConfig(TestCase):
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}
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}
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frigate_config = FrigateConfig(config=config)
|
||||
assert('-re' in frigate_config.cameras['back'].ffmpeg_cmd)
|
||||
assert('-re' in frigate_config.cameras['back'].ffmpeg_cmds[0]['cmd'])
|
||||
|
||||
def test_inherit_save_clips_retention(self):
|
||||
config = {
|
||||
@ -193,7 +207,9 @@ class TestConfig(TestCase):
|
||||
'cameras': {
|
||||
'back': {
|
||||
'ffmpeg': {
|
||||
'input': 'rtsp://10.0.0.1:554/video'
|
||||
'inputs': [
|
||||
{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] }
|
||||
]
|
||||
},
|
||||
'height': 1080,
|
||||
'width': 1920
|
||||
@ -202,6 +218,34 @@ class TestConfig(TestCase):
|
||||
}
|
||||
frigate_config = FrigateConfig(config=config)
|
||||
assert(frigate_config.cameras['back'].save_clips.retain.objects['person'] == 30)
|
||||
|
||||
def test_roles_listed_twice_throws_error(self):
|
||||
config = {
|
||||
'mqtt': {
|
||||
'host': 'mqtt'
|
||||
},
|
||||
'save_clips': {
|
||||
'retain': {
|
||||
'default': 20,
|
||||
'objects': {
|
||||
'person': 30
|
||||
}
|
||||
}
|
||||
},
|
||||
'cameras': {
|
||||
'back': {
|
||||
'ffmpeg': {
|
||||
'inputs': [
|
||||
{ 'path': 'rtsp://10.0.0.1:554/video', 'roles': ['detect'] },
|
||||
{ 'path': 'rtsp://10.0.0.1:554/video2', 'roles': ['detect'] }
|
||||
]
|
||||
},
|
||||
'height': 1080,
|
||||
'width': 1920
|
||||
}
|
||||
}
|
||||
}
|
||||
self.assertRaises(vol.MultipleInvalid, lambda: FrigateConfig(config=config))
|
||||
|
||||
if __name__ == '__main__':
|
||||
main(verbosity=2)
|
||||
|
@ -72,7 +72,7 @@ def create_tensor_input(frame, region):
|
||||
# Expand dimensions since the model expects images to have shape: [1, 300, 300, 3]
|
||||
return np.expand_dims(cropped_frame, axis=0)
|
||||
|
||||
def start_or_restart_ffmpeg(ffmpeg_cmd, frame_size, ffmpeg_process=None):
|
||||
def start_or_restart_ffmpeg(ffmpeg_cmd, frame_size=None, ffmpeg_process=None):
|
||||
if not ffmpeg_process is None:
|
||||
logger.info("Terminating the existing ffmpeg process...")
|
||||
ffmpeg_process.terminate()
|
||||
@ -85,9 +85,10 @@ def start_or_restart_ffmpeg(ffmpeg_cmd, frame_size, ffmpeg_process=None):
|
||||
ffmpeg_process.communicate()
|
||||
ffmpeg_process = None
|
||||
|
||||
logger.info("Creating ffmpeg process...")
|
||||
logger.info(" ".join(ffmpeg_cmd))
|
||||
process = sp.Popen(ffmpeg_cmd, stdout = sp.PIPE, stdin = sp.DEVNULL, bufsize=frame_size*10, start_new_session=True)
|
||||
if frame_size is None:
|
||||
process = sp.Popen(ffmpeg_cmd, stdout = sp.DEVNULL, stdin = sp.DEVNULL, start_new_session=True)
|
||||
else:
|
||||
process = sp.Popen(ffmpeg_cmd, stdout = sp.PIPE, stdin = sp.DEVNULL, bufsize=frame_size*10, start_new_session=True)
|
||||
return process
|
||||
|
||||
def capture_frames(ffmpeg_process, camera_name, frame_shape, frame_manager: FrameManager,
|
||||
@ -138,7 +139,8 @@ class CameraWatchdog(threading.Thread):
|
||||
self.camera_name = camera_name
|
||||
self.config = config
|
||||
self.capture_thread = None
|
||||
self.ffmpeg_process = None
|
||||
self.ffmpeg_detect_process = None
|
||||
self.ffmpeg_other_processes = []
|
||||
self.camera_fps = camera_fps
|
||||
self.ffmpeg_pid = ffmpeg_pid
|
||||
self.frame_queue = frame_queue
|
||||
@ -146,31 +148,47 @@ class CameraWatchdog(threading.Thread):
|
||||
self.frame_size = self.frame_shape[0] * self.frame_shape[1]
|
||||
|
||||
def run(self):
|
||||
self.start_ffmpeg()
|
||||
self.start_ffmpeg_detect()
|
||||
|
||||
for c in self.config.ffmpeg_cmds:
|
||||
if 'detect' in c['roles']:
|
||||
continue
|
||||
self.ffmpeg_other_processes.append({
|
||||
'cmd': c['cmd'],
|
||||
'process': start_or_restart_ffmpeg(c['cmd'])
|
||||
})
|
||||
|
||||
time.sleep(10)
|
||||
while True:
|
||||
now = datetime.datetime.now().timestamp()
|
||||
|
||||
if not self.capture_thread.is_alive():
|
||||
self.start_ffmpeg()
|
||||
elif now - self.capture_thread.current_frame.value > 5:
|
||||
logger.info(f"No frames received from {self.camera_name} in 5 seconds. Exiting ffmpeg...")
|
||||
self.ffmpeg_process.terminate()
|
||||
self.start_ffmpeg_detect()
|
||||
elif now - self.capture_thread.current_frame.value > 20:
|
||||
logger.info(f"No frames received from {self.camera_name} in 20 seconds. Exiting ffmpeg...")
|
||||
self.ffmpeg_detect_process.terminate()
|
||||
try:
|
||||
logger.info("Waiting for ffmpeg to exit gracefully...")
|
||||
self.ffmpeg_process.communicate(timeout=30)
|
||||
self.ffmpeg_detect_process.communicate(timeout=30)
|
||||
except sp.TimeoutExpired:
|
||||
logger.info("FFmpeg didnt exit. Force killing...")
|
||||
self.ffmpeg_process.kill()
|
||||
self.ffmpeg_process.communicate()
|
||||
self.ffmpeg_detect_process.kill()
|
||||
self.ffmpeg_detect_process.communicate()
|
||||
|
||||
for p in self.ffmpeg_other_processes:
|
||||
poll = p['process'].poll()
|
||||
if poll == None:
|
||||
continue
|
||||
p['process'] = start_or_restart_ffmpeg(p['cmd'], ffmpeg_process=p['process'])
|
||||
|
||||
# wait a bit before checking again
|
||||
time.sleep(10)
|
||||
|
||||
def start_ffmpeg(self):
|
||||
self.ffmpeg_process = start_or_restart_ffmpeg(self.config.ffmpeg_cmd, self.frame_size)
|
||||
self.ffmpeg_pid.value = self.ffmpeg_process.pid
|
||||
self.capture_thread = CameraCapture(self.camera_name, self.ffmpeg_process, self.frame_shape, self.frame_queue,
|
||||
def start_ffmpeg_detect(self):
|
||||
ffmpeg_cmd = [c['cmd'] for c in self.config.ffmpeg_cmds if 'detect' in c['roles']][0]
|
||||
self.ffmpeg_detect_process = start_or_restart_ffmpeg(ffmpeg_cmd, self.frame_size)
|
||||
self.ffmpeg_pid.value = self.ffmpeg_detect_process.pid
|
||||
self.capture_thread = CameraCapture(self.camera_name, self.ffmpeg_detect_process, self.frame_shape, self.frame_queue,
|
||||
self.camera_fps)
|
||||
self.capture_thread.start()
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user