talk / backend /sql /024_voice_embeddings.sql
user
Deploy StyleVoiceChat backend
aa9892b
Raw History Blame Contribute Delete
1.07 kB
-- 024_voice_embeddings.sql
-- voice_clone_prompt (ICL prompt items dict ๋˜๋Š” x-vec embedding) ์˜์† ์บ์‹ฑ.
--
-- TTS ํ˜ธ์ถœ๋งˆ๋‹ค ref_audio ๋ฅผ b64 ์ธ์ฝ”๋”ฉํ•ด ๋ณด๋‚ด๊ณ  ์„œ๋ฒ„์—์„œ ๋งค๋ฒˆ preprocessing
-- (~0.5-1s + ICL stochastic prior) ํ•˜๋˜ ํ๋ฆ„์„, ์‚ฌ์šฉ์ž voice ๋“ฑ๋ก ์งํ›„ ํ•œ ๋ฒˆ๋งŒ
-- ์ถ”์ถœ โ†’ Supabase Storage ์ €์žฅ โ†’ ๋ชจ๋“  TTS ํ˜ธ์ถœ์—์„œ voice_clone_prompt_b64 ์žฌ์‚ฌ์šฉ
-- ์œผ๋กœ ๋ณ€๊ฒฝ. ์ž์„ธํ•œ ๋ฐฐ๊ฒฝ์€ doc/runbook ๋˜๋Š” plan ๋ฉ”๋ชจ ์ฐธ๊ณ .
--
-- ์ปฌ๋Ÿผ ํ˜•์‹:
-- embedding_storage_path TEXT NULL
-- - NULL = ์•„์ง ์ถ”์ถœ ์•ˆ ๋จ โ†’ ref_audio ํด๋ฐฑ (์•ˆ์ „๋ง)
-- - ์ฑ„์›Œ์ง€๋ฉด voice-clones bucket ์˜ prompt ํŒŒ์ผ ๊ฒฝ๋กœ
-- (์˜ˆ: '<user_id>/<stem>.prompt.pt')
--
-- RLS ๋Š” user_voices ์™€ ๋™์ผ ์ •์ฑ… ์‚ฌ์šฉ (๋ณ„๋„ ์ปฌ๋Ÿผ ์ •์ฑ… ๋ถˆํ•„์š”).
ALTER TABLE user_voices
ADD COLUMN IF NOT EXISTS embedding_storage_path TEXT NULL;
COMMENT ON COLUMN user_voices.embedding_storage_path IS
'voice_clones bucket ์˜ prompt ํŒŒ์ผ ๊ฒฝ๋กœ (์˜ˆ: <user_id>/<stem>.prompt.pt). NULL=๋ฏธ์ถ”์ถœ (ref_audio ํด๋ฐฑ).';