☁️ 6.6 Polly

MATLAB client for Amazon Polly. Manage lexicons, list voices, and synthesize speech.

polly = aws.polly.Client();

🔧 6.6.1 List of Available Methods

🧩 6.6.2 Examples

Synthesize speech to bytes

resp = polly.synthesizeSpeech(text="Hello from MATLAB", voiceId="Joanna", outputFormat="mp3");
fid = fopen("hello.mp3","w");
fwrite(fid, resp.audioStream, "uint8");
fclose(fid);

Upload and retrieve a lexicon

xml = fileread("medicalTerms.pls");
polly.putLexicon(name="medicalTerms", content=xml);
lex = polly.getLexicon(name="medicalTerms");
disp(lex.lexiconContent(1:120) + "...");

📘 6.6.3 Method Reference (Summary)

🔸 `describeVoices`

dv = polly.describeVoices(languageCode="en-US");

Returns: aws.polly.model.DescribeVoicesResponse

🔸 `synthesizeSpeech`

sr = polly.synthesizeSpeech(text="<text>", voiceId="<voice>", outputFormat="mp3");

Returns: aws.polly.model.SynthesizeSpeechResponse

🔸 `putLexicon`

pl = polly.putLexicon(name="<name>", content="<lexicon-xml>");

Returns: aws.polly.model.PutLexiconResponse

🔸 `getLexicon`

lx = polly.getLexicon(name="<name>");

Returns: aws.polly.model.GetLexiconResponse

🔸 `deleteLexicon`

dl = polly.deleteLexicon(name="<name>");

Returns: aws.polly.model.DeleteLexiconResponse

Data Models: SynthesizeSpeechResponse, DescribeVoicesResponse, GetLexiconResponse, PutLexiconResponse, DeleteLexiconResponse, Voice.