Merge pull request #191067 from sally-baolian/patch-2

Update how-to-custom-voice-prepare-data.md

Author: PRMerger8

articles/cognitive-services/Speech-Service/how-to-custom-voice-prepare-data.md

@@ -73,7 +73,7 @@ Follow these guidelines when preparing audio.
 | File format | RIFF (.wav), grouped into a .zip file |
 | File name | Numeric, with .wav extension. No duplicate file names allowed. |
 | Sampling rate	| For creating a custom neural voice, 24,000 Hz is required. |
-| Sample format | PCM, 16-bit |
+| Sample format | PCM, at least 16-bit |
 | Audio length | Shorter than 15 seconds |
 | Archive format | .zip |
 | Maximum archive size | 2048 MB |
@@ -114,9 +114,10 @@ Follow these guidelines when preparing audio for segmentation.
 
 | Property | Value |
 | -------- | ----- |
-| File format | RIFF (.wav) with a sampling rate of at least 16 khz-16-bit in PCM or .mp3 with a bit rate of at least 256 KBps, grouped into a .zip file |
+| File format | RIFF (.wav) or .mp3, grouped into a .zip file |
 | File name	| ASCII and Unicode characters supported. No duplicate names allowed. |
 | Sampling rate	| For creating a custom neural voice, 24,000 Hz is required. |
+| Sample format |RIFF(.wav): PCM, at least 16-bit<br>mp3: at least 256 KBps bit rate|
 | Audio length | Longer than 20 seconds |
 | Archive format | .zip |
 | Maximum archive size | 2048 MB |
@@ -153,9 +154,10 @@ Follow these guidelines when preparing audio.
 
 | Property | Value |
 | -------- | ----- |
-| File format | RIFF (.wav) with a sampling rate of at least 16 khz-16-bit in PCM or .mp3 with a bit rate of at least 256 KBps, grouped into a .zip file |
+| File format | RIFF (.wav) or .mp3, grouped into a .zip file |
 | File name | ASCII and Unicode characters supported. No duplicate name allowed. |
 | Sampling rate	| For creating a custom neural voice, 24,000 Hz is required. |
+| Sample format |RIFF(.wav): PCM, at least 16-bit<br>mp3: at least 256 KBps bit rate|
 | Audio length | No limit |
 | Archive format | .zip |
 | Maximum archive size | 2048 MB |

articles/cognitive-services/Speech-Service/speech-services-quotas-and-limits.md

@@ -68,13 +68,13 @@ In the following tables, the parameters without the **Adjustable** row aren't ad
 
 | Quota | Free (F0)<sup>3</sup> | Standard (S0) |
 |--|--|--|
-| *Max number of transactions per second (TPS) per Speech service resource* |  |  |
-| Real-time API. Prebuilt neural voices and custom neural voices. | 200<sup>4</sup> | 200<sup>4</sup> |
+| **Max number of transactions per second (TPS) per Speech service resource** |  |  |
+| Real-time API. Prebuilt neural voices and custom neural voices. | 20 per 60 seconds | 200<sup>4</sup> |
 | Adjustable | No<sup>4</sup> | Yes<sup>4</sup> |
-| *HTTP-specific quotas* |  |  |
+| **HTTP-specific quotas** |  |  |
 | Max audio length produced per request | 10 min | 10 min |
 | Max total number of distinct `<voice>` and `<audio>` tags in SSML | 50 | 50 |
-| *Websocket specific quotas* |  |  |
+| **Websocket specific quotas** |  |  |
 | Max audio length produced per turn | 10 min | 10 min |
 | Max total number of distinct `<voice>` and `<audio>` tags in SSML | 50 | 50 |
 | Max SSML message size per turn | 64 KB | 64 KB |
@@ -102,6 +102,13 @@ In the following tables, the parameters without the **Adjustable** row aren't ad
 | Default value | N/A | 10 |
 | Adjustable | N/A | Yes<sup>5</sup> |
 
+#### Audio Content Creation tool 
+
+| Quota | Free (F0)| Standard (S0) |
+|--|--|--|
+| File size  | 3,000 characters per file | 20,000 characters per file |
+| Export to audio library | 1 concurrent task | N/A |
+
 <sup>3</sup> For the free (F0) pricing tier, see also the monthly allowances at the [pricing page](https://azure.microsoft.com/pricing/details/cognitive-services/speech-services/).<br/>
 <sup>4</sup> See [additional explanations](#detailed-description-quota-adjustment-and-best-practices) and [best practices](#general-best-practices-to-mitigate-throttling-during-autoscaling).<br/>
 <sup>5</sup> See [additional explanations](#detailed-description-quota-adjustment-and-best-practices), [best practices](#general-best-practices-to-mitigate-throttling-during-autoscaling), and [adjustment instructions](#text-to-speech-increase-concurrent-request-limit-for-custom-neural-voices).<br/>