Finshed table, updated note

Author: jboback

articles/cognitive-services/Speech-Service/rest-text-to-speech.md

@@ -274,31 +274,36 @@ If the HTTP status is `200 OK`, the body of the response contains an audio file
 
 This is a list of supported audio formats that are sent in each request as the `X-Microsoft-OutputFormat` header. Each format incorporates a bit rate and encoding type. The Speech service supports 24-kHz, 16-kHz, and 8-kHz audio outputs. Prebuilt neural voices are created from samples that use a 24-khz sample rate. All voices can upsample or downsample to other sample rates when synthesizing.
 
-|Streaming                       |Non-Streaming            |Unknown                           |
-|--------------------------------|-------------------------|----------------------------------|
-|raw-16khz-16bit-mono-pcm        |                         |audio-16khz-16bit-32kbps-mono-opus|
-|raw-8khz-8bit-mono-mulaw        |                         |audio-24khz-16bit-24kbps-mono-opus|
-|raw-16khz-16bit-mono-truesilk   |                         |audio-24khz-16bit-48kbps-mono-opus|
-|audio-16khz-128kbitrate-mono-mp3|                         |audio-48khz-96kbitrate-mono-mp3   |
-|audio-16khz-64kbitrate-mono-mp3 |                         |audio-48khz-192kbitrate-mono-mp3  |
-|audio-16khz-32kbitrate-mono-mp3 |                         |ogg-16khz-16bit-mono-opus         |
-|audio-24khz-160kbitrate-mono-mp3|                         |ogg-48khz-16bit-mono-opus         |
-|audio-24khz-96kbitrate-mono-mp3 |                         |raw-8khz-8bit-mono-alaw           |
-|audio-24khz-48kbitrate-mono-mp3 |                         |raw-8khz-16bit-mono-pcm           |
-|ogg-24khz-16bit-mono-opus       |                         |raw-24khz-16bit-mono-pcm          |
-|                                |                         |raw-24khz-16bit-mono-truesilk     |
-|                                |                         |raw-48khz-16bit-mono-pcm          |
-|                                |                         |riff-8khz-8bit-mono-alaw          |
-|                                |                         |riff-8khz-8bit-mono-mulaw         |
-|                                |                         |riff-8khz-16bit-mono-pcm          |
-|                                |                         |riff-24khz-16bit-mono-pcm         |
-|                                |                         |riff-48khz-16bit-mono-pcm         |
-|                                |                         |webm-16khz-16bit-mono-opus        |
-|                                |                         |webm-24khz-16bit-24kbps-mono-opus |
-|                                |                         |webm-24khz-16bit-mono-opus        |  
+|Streaming                         |Non-Streaming            |
+|----------------------------------|-------------------------|
+|audio-16khz-16bit-32kbps-mono-opus|riff-8khz-8bit-mono-alaw |
+|audio-16khz-32kbitrate-mono-mp3   |riff-8khz-8bit-mono-mulaw|
+|audio-16khz-64kbitrate-mono-mp3   |riff-8khz-16bit-mono-pcm |
+|audio-16khz-128kbitrate-mono-mp3  |riff-24khz-16bit-mono-pcm|
+|audio-24khz-16bit-24kbps-mono-opus|riff-48khz-16bit-mono-pcm|
+|audio-24khz-16bit-48kbps-mono-opus|                         |
+|audio-24khz-48kbitrate-mono-mp3   |                         |
+|audio-24khz-96kbitrate-mono-mp3   |                         |
+|audio-24khz-160kbitrate-mono-mp3  |                         |
+|audio-48khz-96kbitrate-mono-mp3   |                         |
+|audio-48khz-192kbitrate-mono-mp3  |                         |
+|ogg-16khz-16bit-mono-opus         |                         |
+|ogg-24khz-16bit-mono-opus         |                         |
+|ogg-48khz-16bit-mono-opus         |                         |
+|raw-8khz-8bit-mono-alaw           |                         |
+|raw-8khz-8bit-mono-mulaw          |                         |
+|raw-8khz-16bit-mono-pcm           |                         |
+|raw-16khz-16bit-mono-pcm          |                         |
+|raw-16khz-16bit-mono-truesilk     |                         |
+|raw-24khz-16bit-mono-pcm          |                         |
+|raw-24khz-16bit-mono-truesilk     |                         |
+|raw-48khz-16bit-mono-pcm          |                         |
+|webm-16khz-16bit-mono-opus        |                         |
+|webm-24khz-16bit-24kbps-mono-opus |                         |
+|webm-24khz-16bit-mono-opus        |                         |
 
 > [!NOTE]
-> en-US-AriaNeural, en-US-JennyNeural and zh-CN-XiaoxiaoNeural are available in public preview in 48Khz output.
+> en-US-AriaNeural, en-US-JennyNeural and zh-CN-XiaoxiaoNeural are available in public preview in 48Khz output. Other voices support 24khz upsampled to 48khz output.
 
 > [!NOTE]
 > If your selected voice and output format have different bit rates, the audio is resampled as necessary. You can decode the `ogg-24khz-16bit-mono-opus` format by using the [Opus codec](https://opus-codec.org/downloads/).