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Merge 7874f1db8d into 09be5d45d5

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alnandr 2026-01-30 09:59:05 -06:00 committed by GitHub
commit d83ddaab2b
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1 changed files with 30 additions and 4 deletions
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34
src/tts/tts.ts
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@ -1160,16 +1160,42 @@ export async function textToSpeech(params: {
}
}
// Convert Edge TTS MP3 to Opus for Telegram voice compatibility
let finalAudioPath = edgeResult.audioPath;
let finalVoiceCompatible = isVoiceCompatibleAudio({ fileName: edgeResult.audioPath });
if (channelId === "telegram" && !finalVoiceCompatible) {
try {
const opusPath = edgeResult.audioPath.replace(/\.[^.]+$/, ".opus");
const { execSync } = await import("node:child_process");
execSync(
`ffmpeg -i "${edgeResult.audioPath}" -c:a libopus -b:a 64k -application voip "${opusPath}" -y`,
{ stdio: "pipe" },
);
// Remove original MP3
try {
unlinkSync(edgeResult.audioPath);
} catch {
// ignore cleanup errors
}
finalAudioPath = opusPath;
finalVoiceCompatible = true;
logVerbose("TTS: Converted Edge MP3 to Opus for Telegram voice compatibility.");
} catch (convErr) {
const convError = convErr as Error;
logVerbose(`TTS: ffmpeg Opus conversion failed: ${convError.message}`);
// Fall back to original MP3
}
}
scheduleCleanup(tempDir);
const voiceCompatible = isVoiceCompatibleAudio({ fileName: edgeResult.audioPath });
return {
success: true,
audioPath: edgeResult.audioPath,
audioPath: finalAudioPath,
latencyMs: Date.now() - providerStart,
provider,
outputFormat: edgeResult.outputFormat,
voiceCompatible,
outputFormat: finalVoiceCompatible ? "opus" : edgeResult.outputFormat,
voiceCompatible: finalVoiceCompatible,
};
}