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Merge pull request #191 from marl/urbansound_scaper
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Add schemata for scaper and urbansound
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@justinsalamon
justinsalamon authored Jun 2, 2018
2 parents f34e091 + 33de97d commit d6523ad
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38 changes: 38 additions & 0 deletions jams/schemata/namespaces/misc/scaper.json
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{"scaper":
{
"value": {
"type": "object",
"properties": {
"label": {
"type": "string"
},
"source_file": {
"type": "string"
},
"source_time": {
"type": "number", "minimum": 0
},
"event_time": {
"type": "number", "minimum": 0
},
"event_duration": {
"type": "number", "minimum": 0, "exclusiveMinimum": true
},
"snr": {
"type": "number"
},
"time_stretch": {
"type": ["number", "null"], "minimum": 0, "exclusiveMinimum": true
},
"pitch_shift": {
"type": ["number", "null"]
},
"role": {
"enum": ["background", "foreground"]
}
}
},
"dense": false,
"description": "Sound event following the scaper format."
}
}
20 changes: 20 additions & 0 deletions jams/schemata/namespaces/tag/tag_urbansound.json
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{
"tag_urbansound": {
"description": "Urban sound classes as per UrbanSound, UrbanSound8K and URBAN-SED datasets",
"value": {
"enum": [
"air_conditioner",
"car_horn",
"children_playing",
"dog_bark",
"drilling",
"engine_idling",
"gun_shot",
"jackhammer",
"siren",
"street_music"
]
},
"dense": false
}
}
243 changes: 243 additions & 0 deletions tests/test_ns.py
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Expand Up @@ -784,3 +784,246 @@ def test_ns_tag_fma_subgenre(tag):
ann = Annotation(namespace='tag_fma_subgenre')
ann.append(time=0, duration=1, value=tag)
ann.validate()


@parametrize('tag',
['air_conditioner', 'car_horn', 'children_playing', 'dog_bark',
'drilling', 'engine_idling', 'gun_shot', 'jackhammer', 'siren',
six.u('street_music'),
xfail(23, raises=SchemaError),
xfail(None, raises=SchemaError),
xfail('air conditioner', raises=SchemaError),
xfail('AIR_CONDITIONER', raises=SchemaError)])
def test_ns_tag_urbansound(tag):

ann = Annotation(namespace='tag_urbansound')
ann.append(time=0, duration=1, value=tag)
ann.validate()


@parametrize('source_time',
[0, 5, 1.0,
xfail(-1, raises=SchemaError),
xfail(-1.0, raises=SchemaError),
xfail('zero', raises=SchemaError),
xfail(None, raises=SchemaError)])
def test_ns_scaper_source_time(source_time):

ann = Annotation(namespace='scaper')

value = {
"source_time": source_time,
"event_duration": 0.5310546236891855,
"event_time": 5.6543442662431795,
"time_stretch": 0.8455598669219283,
"pitch_shift": -1.2204911976305648,
"snr": 7.790682558359417,
"label": 'gun_shot',
"role": "foreground",
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('event_duration',
[0.5, 5, 1.0,
xfail(0, raises=SchemaError),
xfail(-1, raises=SchemaError),
xfail(-1.0, raises=SchemaError),
xfail('zero', raises=SchemaError),
xfail(None, raises=SchemaError)])
def test_ns_scaper_event_duration(event_duration):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": event_duration,
"event_time": 5.6543442662431795,
"time_stretch": 0.8455598669219283,
"pitch_shift": -1.2204911976305648,
"snr": 7.790682558359417,
"label": 'gun_shot',
"role": "foreground",
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('event_time',
[0, 5, 1.0,
xfail(-1, raises=SchemaError),
xfail(-1.0, raises=SchemaError),
xfail('zero', raises=SchemaError),
xfail(None, raises=SchemaError)])
def test_ns_scaper_event_time(event_time):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": 0.5310546236891855,
"event_time": event_time,
"time_stretch": 0.8455598669219283,
"pitch_shift": -1.2204911976305648,
"snr": 7.790682558359417,
"label": 'gun_shot',
"role": "foreground",
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('time_stretch',
[0.5, 5, 1.0, None,
xfail(0, raises=SchemaError),
xfail(-1, raises=SchemaError),
xfail(-1.0, raises=SchemaError),
xfail('zero', raises=SchemaError)])
def test_ns_scaper_time_stretch(time_stretch):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": 0.5310546236891855,
"event_time": 5.6543442662431795,
"time_stretch": time_stretch,
"pitch_shift": -1.2204911976305648,
"snr": 7.790682558359417,
"label": 'gun_shot',
"role": "foreground",
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('pitch_shift',
[0.5, 5, 1.0, -1, -3.5, 0, None,
xfail('zero', raises=SchemaError)])
def test_ns_scaper_pitch_shift(pitch_shift):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": 0.5310546236891855,
"event_time": 5.6543442662431795,
"time_stretch": 0.8455598669219283,
"pitch_shift": pitch_shift,
"snr": 7.790682558359417,
"label": 'gun_shot',
"role": "foreground",
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('snr',
[0.5, 5, 1.0, -1, -3.5, 0,
xfail(None, raises=SchemaError),
xfail('zero', raises=SchemaError)])
def test_ns_scaper_snr(snr):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": 0.5310546236891855,
"event_time": 5.6543442662431795,
"time_stretch": 0.8455598669219283,
"pitch_shift": -1.2204911976305648,
"snr": snr,
"label": 'gun_shot',
"role": "foreground",
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('label',
['air_conditioner', 'car_horn', six.u('street_music'),
'any string',
xfail(23, raises=SchemaError),
xfail(None, raises=SchemaError)])
def test_ns_scaper_label(label):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": 0.5310546236891855,
"event_time": 5.6543442662431795,
"time_stretch": 0.8455598669219283,
"pitch_shift": -1.2204911976305648,
"snr": 7.790682558359417,
"label": label,
"role": "foreground",
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('role',
['foreground', 'background', six.u('background'),
xfail('FOREGROUND', raises=SchemaError),
xfail('BACKGROUND', raises=SchemaError),
xfail('something', raises=SchemaError),
xfail(23, raises=SchemaError),
xfail(None, raises=SchemaError)])
def test_ns_scaper_role(role):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": 0.5310546236891855,
"event_time": 5.6543442662431795,
"time_stretch": 0.8455598669219283,
"pitch_shift": -1.2204911976305648,
"snr": 7.790682558359417,
"label": "gun_shot",
"role": role,
"source_file": "/audio/foreground/gun_shot/135544-6-17-0.wav"
}

ann.append(time=0, duration=1, value=value)
ann.validate()


@parametrize('source_file',
['filename', '/a/b/c.wav', six.u('filename.wav'),
xfail(23, raises=SchemaError),
xfail(None, raises=SchemaError)])
def test_ns_scaper_source_file(source_file):

ann = Annotation(namespace='scaper')

value = {
"source_time": 0.0,
"event_duration": 0.5310546236891855,
"event_time": 5.6543442662431795,
"time_stretch": 0.8455598669219283,
"pitch_shift": -1.2204911976305648,
"snr": 7.790682558359417,
"label": "gun_shot",
"role": "foreground",
"source_file": source_file
}

ann.append(time=0, duration=1, value=value)
ann.validate()

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