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viettranx
f4cc595e50
Introduce internal/audio package with Manager orchestrating TTS, STT, Music, and SFX providers via 4 interfaces. Phase 1 wires TTS providers (ElevenLabs, OpenAI, Edge, MiniMax) and ElevenLabs SFX; STT/Music wiring deferred to later phases. ElevenLabs TTS and SFX share an xi-api-key HTTP client.
27 lines
1.2 KiB
Go
27 lines
1.2 KiB
Go
package audio
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import "regexp"
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// stripMarkdown removes common markdown formatting so TTS reads prose, not
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// syntax characters. Preserves inner text of bold/italic/inline code/links.
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func stripMarkdown(text string) string {
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text = regexp.MustCompile("(?s)```[^`]*```").ReplaceAllString(text, "")
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text = regexp.MustCompile("`([^`]+)`").ReplaceAllString(text, "$1")
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text = regexp.MustCompile(`\*\*([^*]+)\*\*`).ReplaceAllString(text, "$1")
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text = regexp.MustCompile(`\*([^*]+)\*`).ReplaceAllString(text, "$1")
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text = regexp.MustCompile(`__([^_]+)__`).ReplaceAllString(text, "$1")
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text = regexp.MustCompile(`_([^_]+)_`).ReplaceAllString(text, "$1")
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text = regexp.MustCompile(`\[([^\]]+)\]\([^)]+\)`).ReplaceAllString(text, "$1")
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text = regexp.MustCompile(`(?m)^#+\s+`).ReplaceAllString(text, "")
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return text
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}
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// stripTtsDirectives removes [[tts...]] markup from text.
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// `[[tts:text]]...[[/tts:text]]` blocks keep their inner content.
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// Bare `[[tts]]` and `[[tts:something]]` tags are removed entirely.
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func stripTtsDirectives(text string) string {
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text = regexp.MustCompile(`(?s)\[\[tts:text\]\](.*?)\[\[/tts:text\]\]`).ReplaceAllString(text, "$1")
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text = regexp.MustCompile(`\[\[tts(?::[^\]]*)?\]\]`).ReplaceAllString(text, "")
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return text
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}
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