Mercurial Hosting > lang
changeset 73:60ebb333b40c
chunked encoding
author | Franklin Schmidt <fschmidt@gmail.com> |
---|---|
date | Thu, 28 Aug 2025 05:16:32 -0600 |
parents | 5d274f7a4637 |
children | 64e35a92d163 |
files | src/chat.js src/site.js src/tts.wav.luan |
diffstat | 3 files changed, 47 insertions(+), 2 deletions(-) [+] |
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--- a/src/chat.js Mon Aug 25 03:45:03 2025 -0600 +++ b/src/chat.js Thu Aug 28 05:16:32 2025 -0600 @@ -89,7 +89,7 @@ textarea.parentNode.scrollIntoViewIfNeeded(false); if( !audio ) audio = document.querySelector('div[buttons] audio'); - audio.src = `/tts.mp3?voice=${chat.voice}&instructions=${encodeURIComponent(chat.tts_instructions)}&text=${encodeURIComponent(textarea.value)}`; + audio.src = `/tts.wav?voice=${chat.voice}&instructions=${encodeURIComponent(chat.tts_instructions)}&text=${encodeURIComponent(textarea.value)}`; } function askAi1() {
--- a/src/site.js Mon Aug 25 03:45:03 2025 -0600 +++ b/src/site.js Thu Aug 28 05:16:32 2025 -0600 @@ -166,7 +166,7 @@ rt.remove(); } //console.log(mdDiv.textContent); - parent.querySelector('audio').src = `/tts.mp3?voice=${voice}&instructions=${encodeURIComponent(instructions)}&text=${encodeURIComponent(mdDiv.textContent)}`; + parent.querySelector('audio').src = `/tts.wav?voice=${voice}&instructions=${encodeURIComponent(instructions)}&text=${encodeURIComponent(mdDiv.textContent)}`; } } }
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/tts.wav.luan Thu Aug 28 05:16:32 2025 -0600 @@ -0,0 +1,45 @@ +local Luan = require "luan:Luan.luan" +local error = Luan.error +local Parsers = require "luan:Parsers.luan" +local json_string = Parsers.json_string or error() +local Io = require "luan:Io.luan" +local uri = Io.uri or error() +local Http = require "luan:http/Http.luan" +local Config = require "site:/private/Config.luan" +local key = Config.chatgpt.key or error() +local Logging = require "luan:logging/Logging.luan" +local logger = Logging.logger "tts.js" + + +-- https://platform.openai.com/docs/guides/text-to-speech + +local url = "https://api.openai.com/v1/audio/speech" +local headers = { + Authorization = "Bearer "..key + ["Content-Type"] = "application/json" +} + +local function text_to_speech(voice,instructions,text) + local options = { + method = "POST" + headers = headers + content = json_string{ + model = "gpt-4o-mini-tts" + voice = voice + input = text + instructions = instructions + response_format = "wav" + } + } + return uri(url,options) +end + +return function() + local voice = Http.request.parameters.voice or error() + local instructions = Http.request.parameters.instructions or error() + local text = Http.request.parameters.text or error() + local input = text_to_speech(voice,instructions,text) + Http.response.write_chunked_binary(function(writer) + writer.write_from(input) + end) +end