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__version__ = "2.0"
import os
from meshroom.core import desc
class KeyframeSelection(desc.CommandLineNode):
commandLine = 'aliceVision_utils_keyframeSelection {allParams}'
category = 'Utils'
documentation = '''
Allows to extract keyframes from a video and insert metadata.
It can extract frames from a synchronized multi-cameras rig.
You can extract frames at regular interval by configuring only the min/maxFrameStep.
'''
inputs = [
desc.ListAttribute(
elementDesc=desc.File(
name="mediaPath",
label="Media Path",
description="Media path.",
value="",
uid=[0],
),
name='mediaPaths',
label='Media Paths',
description='Input video files or image sequence directories.',
),
desc.ListAttribute(
elementDesc=desc.File(
name="brand",
label="Brand",
description="Camera brand.",
value="",
uid=[0],
),
name="brands",
label="Brands",
description="Camera brands."
),
desc.ListAttribute(
elementDesc=desc.File(
name="model",
label="Model",
description="Camera model.",
value="",
uid=[0],
),
name="models",
label="Models",
description="Camera models."
),
desc.ListAttribute(
elementDesc=desc.FloatParam(
name="mmFocal",
label="mmFocal",
description="Focal in mm (will be use if not 0).",
value=0.0,
range=(0.0, 500.0, 1.0),
uid=[0],
),
name="mmFocals",
label="mmFocals",
description="Focals in mm (will be use if not 0)."
),
desc.ListAttribute(
elementDesc=desc.FloatParam(
name="pxFocal",
label="pxFocal",
description="Focal in px (will be use and convert in mm if not 0).",
value=0.0,
range=(0.0, 500.0, 1.0),
uid=[0],
),
name="pxFocals",
label="pxFocals",
description="Focals in px (will be use and convert in mm if not 0)."
),
desc.ListAttribute(
elementDesc=desc.IntParam(
name="frameOffset",
label="Frame Offset",
description="Frame offset.",
value=0,
range=(0, 100, 1),
uid=[0],
),
name="frameOffsets",
label="Frame Offsets",
description="Frame offsets."
),
desc.File(
name='sensorDbPath',
label='Sensor Db Path',
description='''Camera sensor width database path.''',
value='${ALICEVISION_SENSOR_DB}',
uid=[0],
),
desc.File(
name='voctreePath',
label='Voctree Path',
description='''Vocabulary tree path.''',
value='${ALICEVISION_VOCTREE}',
uid=[0],
),
desc.BoolParam(
name='useSparseDistanceSelection',
label='Use Sparse Distance Selection',
description='Use sparseDistance selection in order to avoid similar keyframes.',
value=False,
uid=[0],
),
desc.BoolParam(
name='useSharpnessSelection',
label='Use Sharpness Selection',
description='Use frame sharpness score for keyframe selection.',
value=False,
uid=[0],
),
desc.FloatParam(
name='sparseDistMaxScore',
label='Sparse Distance Max Score',
description='Maximum number of strong common points between two keyframes.',
value=100.0,
range=(1.0, 200.0, 1.0),
uid=[0],
),
desc.ChoiceParam(
name='sharpnessPreset',
label='Sharpness Preset',
description='Preset for sharpnessSelection : {ultra, high, normal, low, very_low, none}',
value='normal',
values=['ultra', 'high', 'normal', 'low', 'very_low', 'none'],
exclusive=True,
uid=[0],
),
desc.IntParam(
name='sharpSubset',
label='Sharp Subset',
description='''sharp part of the image (1 = all, 2 = size/2, ...)''',
value=4,
range=(1, 100, 1),
uid=[0],
),
desc.IntParam(
name='minFrameStep',
label='Min Frame Step',
description='''minimum number of frames between two keyframes''',
value=1,
range=(1, 100, 1),
uid=[0],
),
desc.IntParam(
name='maxFrameStep',
label='Max Frame Step',
description='''maximum number of frames after which a keyframe can be taken''',
value=2,
range=(2, 1000, 1),
uid=[0],
),
desc.IntParam(
name='maxNbOutFrame',
label='Max Nb Out Frame',
description='''maximum number of output frames (0 = no limit)''',
value=0,
range=(0, 10000, 1),
uid=[0],
),
desc.ChoiceParam(
name='verboseLevel',
label='Verbose Level',
description='verbosity level (fatal, error, warning, info, debug, trace).',
value='info',
values=['fatal', 'error', 'warning', 'info', 'debug', 'trace'],
exclusive=True,
uid=[],
),
]
outputs = [
desc.File(
name='outputFolder',
label='Output Folder',
description='''Output keyframes folder for extracted frames.''',
value=desc.Node.internalFolder,
uid=[],
),
]
|
