Failed testing Result for matchboxnet and vad_marblenet

[Ryan-ZL-Lin]

Hi Dusty
Thanks for the great repo and tutorial of introducing the ASR and NLP on Jetson device. I followed the instructions and got 2 error for 2 model s out of 10., here is my testing result.

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TEST SUMMARY

test_asr.py (quartznet) PASSED
test_asr.py (quartznet_greedy) PASSED
test_asr.py (matchboxnet) FAILED
test_asr.py (vad_marblenet) FAILED
test_nlp.py (distilbert_qa_128) PASSED
test_nlp.py (distilbert_qa_384) PASSED
test_nlp.py (distilbert_intent) PASSED
test_nlp.py (distilbert_sentiment) PASSED
test_nlp.py (distilbert_ner) PASSED
test_tts.py (fastpitch_hifigan) PASSED

Matchboxnet testing log

RUNNING TEST (ASR)

model: matchboxnet
config: data/tests/asr_keyword.json

binding 0 - 'audio_signal'
input: True
shape: (1, 64, -1)
dtype: DataType.FLOAT
size: -256
dynamic: True
profiles: [{'min': (1, 64, 10), 'opt': (1, 64, 150), 'max': (1, 64, 300)}]

binding 1 - 'logits'
input: False
shape: (1, 12)
dtype: DataType.FLOAT
size: 48
dynamic: False
profiles: []

Vad_marblenet testing log

RUNNING TEST (ASR)

model: vad_marblenet
config: data/tests/asr_vad.json

binding 0 - 'audio_signal'
input: True
shape: (1, 64, -1)
dtype: DataType.FLOAT
size: -256
dynamic: True
profiles: [{'min': (1, 64, 10), 'opt': (1, 64, 150), 'max': (1, 64, 300)}]

binding 1 - 'logits'
input: False
shape: (1, 2)
dtype: DataType.FLOAT
size: 8
dynamic: False
profiles: []

When running command "examples/asr.py --model matchboxnet --wav data/audio/commands.wav", I got an error as follows:
RuntimeError: shape '[1, 154, 2]' is invalid for input of size 79156

When running command "examples/asr.py --model vad_marblenet --wav data/audio/commands.wav", I got a similar error like this:
RuntimeError: shape '[1, 34, 2]' is invalid for input of size 17476

Have you ever encountered this issue before?