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Send esphome tts_stream event after audio bytes are actually loaded into memory (#104448)

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Send tts_stream event after audio bytes are actually loaded into memory
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Jesse Hills 2023-11-27 21:00:39 +13:00 committed by GitHub
parent 7fbf68fd11
commit 95c771e330
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 8 additions and 6 deletions
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14
homeassistant/components/esphome/voice_assistant.py
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@ -301,10 +301,6 @@ class VoiceAssistantUDPServer(asyncio.DatagramProtocol):
if self.transport is None: if self.transport is None:
return return
self.handle_event(
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_START, {}
)
extension, data = await tts.async_get_media_source_audio( extension, data = await tts.async_get_media_source_audio(
self.hass, self.hass,
media_id, media_id,
@ -331,11 +327,17 @@ class VoiceAssistantUDPServer(asyncio.DatagramProtocol):
audio_bytes = wav_file.readframes(wav_file.getnframes()) audio_bytes = wav_file.readframes(wav_file.getnframes())
_LOGGER.debug("Sending %d bytes of audio", len(audio_bytes)) audio_bytes_size = len(audio_bytes)
_LOGGER.debug("Sending %d bytes of audio", audio_bytes_size)
self.handle_event(
VoiceAssistantEventType.VOICE_ASSISTANT_TTS_STREAM_START, {}
)
bytes_per_sample = stt.AudioBitRates.BITRATE_16 // 8 bytes_per_sample = stt.AudioBitRates.BITRATE_16 // 8
sample_offset = 0 sample_offset = 0
samples_left = len(audio_bytes) // bytes_per_sample samples_left = audio_bytes_size // bytes_per_sample
while samples_left > 0: while samples_left > 0:
bytes_offset = sample_offset * bytes_per_sample bytes_offset = sample_offset * bytes_per_sample