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gpu self hosted setup guide (no-mistakes)

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Igor Loskutov
2025-12-09 11:25:09 -05:00
parent 5779478d3c
commit 2b3f28993f
14 changed files with 799 additions and 26 deletions
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9
gpu/self_hosted/app/services/transcriber.py
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@@ -129,6 +129,11 @@ class WhisperService:
audio = np.frombuffer(proc.stdout, dtype=np.float32)
return audio
# IMPORTANT: This VAD segment logic is duplicated in multiple files for deployment isolation.
# If you modify this function, you MUST update all copies:
# - gpu/modal_deployments/reflector_transcriber.py
# - gpu/modal_deployments/reflector_transcriber_parakeet.py
# - gpu/self_hosted/app/services/transcriber.py (this file)
def vad_segments(
audio_array,
sample_rate: int = SAMPLE_RATE,
@@ -153,6 +158,10 @@ class WhisperService:
end = speech["end"]
yield (start / float(SAMPLE_RATE), end / float(SAMPLE_RATE))
start = None
# Handle case where audio ends while speech is still active
if start is not None:
audio_duration = len(audio_array) / float(sample_rate)
yield (start / float(SAMPLE_RATE), audio_duration)
iterator.reset_states()
audio_array = load_audio_via_ffmpeg(file_path, SAMPLE_RATE)