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Small fix

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Number timestamps are now in ms.
This commit is contained in:
sontref
2020-12-31 01:22:29 +00:00
parent b42d13f869
commit b9704fbe35
2 changed files with 8 additions and 7 deletions
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9
silero-vad.ipynb
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@@ -280,8 +280,8 @@
"sample_rate = 16000\n",
"# convert ms in timestamps to samples\n",
"for timestamp in number_timestamps:\n",
" timestamp['start'] = int(timestamp['start'] * sample_rate)\n",
" timestamp['end'] = int(timestamp['end'] * sample_rate)"
" timestamp['start'] = int(timestamp['start'] * sample_rate / 1000)\n",
" timestamp['end'] = int(timestamp['end'] * sample_rate / 1000)"
]
},
{
@@ -601,6 +601,7 @@
{
"cell_type": "markdown",
"metadata": {
"heading_collapsed": true,
"hidden": true,
"id": "5JHErdB7jsr0"
},
@@ -640,8 +641,8 @@
"sample_rate = 16000\n",
"# convert ms in timestamps to samples\n",
"for timestamp in number_timestamps:\n",
" timestamp['start'] = int(timestamp['start'] * sample_rate)\n",
" timestamp['end'] = int(timestamp['end'] * sample_rate)"
" timestamp['start'] = int(timestamp['start'] * sample_rate / 1000)\n",
" timestamp['end'] = int(timestamp['end'] * sample_rate / 1000)"
]
},
{

6
utils.py
View File

@@ -124,16 +124,16 @@ def get_number_ts(wav: torch.Tensor,
for i, pred in enumerate(extended_preds):
if pred == 1:
if not triggered:
cur_timing['start'] = (i * hop_length) / sample_rate
cur_timing['start'] = int((i * hop_length) / (sample_rate / 1000))
triggered = True
elif pred == 0:
if triggered:
cur_timing['end'] = (i * hop_length) / sample_rate
cur_timing['end'] = int((i * hop_length) / (sample_rate / 1000))
timings.append(cur_timing)
cur_timing = {}
triggered = False
if cur_timing:
cur_timing['end'] = len(wav) / sample_rate
cur_timing['end'] = int(len(wav) / (sample_rate / 1000))
timings.append(cur_timing)
return timings