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AWS Transcribe Streaming Example Java Application

Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe

License Summary

This sample code is made available under a modified MIT license. See the LICENSE file.

Setup

This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.

This application assumes your credentials are defined in the same way the Default Credential Provider Chain requires.

There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:

{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}

To generate an executable jar, use the following commands:

export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar

Description

This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface. The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the "startTranscription" method.

This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining behaviors to execute for multiple types of events, including success and error events. You can see an example implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method. These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.

Classes

ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one

See Also

https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html

About

Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe

Resources

Readme
MIT-0 license

Code of conduct

Code of conduct

Contributing

Contributing

Security policy

Security policy
Activity
Custom properties

Stars

65 stars

Watchers

9 watching

Forks

44 forks
Report repository

Releases

Packages

Used by

Contributors

Languages

, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

Skip to content
BranchesTags
Repository files navigation
AWS Transcribe Streaming Example Java Application
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
License Summary
This sample code is made available under a modified MIT license. See the LICENSE file.
Setup
This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.
This application assumes your credentials are defined in the same way the Default Credential Provider Chain
requires.
There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}
To generate an executable jar, use the following commands:
export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar
Description
This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface.
The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the
"startTranscription" method.
This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining
behaviors to execute for multiple types of events, including success and error events. You can see an example
implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method.
These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous
service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.
Classes
ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one
See Also
https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html
About
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
Resources
Readme
MIT-0 license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
65 stars
Watchers
9 watching
Forks
44 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
AWS Transcribe Streaming Example Java Application
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
License Summary
This sample code is made available under a modified MIT license. See the LICENSE file.
Setup
This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.
This application assumes your credentials are defined in the same way the Default Credential Provider Chain
requires.
There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}
To generate an executable jar, use the following commands:
export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar
Description
This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface.
The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the
"startTranscription" method.
This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining
behaviors to execute for multiple types of events, including success and error events. You can see an example
implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method.
These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous
service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.
Classes
ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one
See Also
https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html
About
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
Resources
Readme
MIT-0 license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
65 stars
Watchers
9 watching
Forks
44 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
AWS Transcribe Streaming Example Java Application
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
License Summary
This sample code is made available under a modified MIT license. See the LICENSE file.
Setup
This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.
This application assumes your credentials are defined in the same way the Default Credential Provider Chain
requires.
There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}
To generate an executable jar, use the following commands:
export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar
Description
This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface.
The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the
"startTranscription" method.
This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining
behaviors to execute for multiple types of events, including success and error events. You can see an example
implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method.
These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous
service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.
Classes
ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one
See Also
https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html
About
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
Resources
Readme
MIT-0 license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
65 stars
Watchers
9 watching
Forks
44 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
BranchesTags
Repository files navigation
AWS Transcribe Streaming Example Java Application
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
License Summary
This sample code is made available under a modified MIT license. See the LICENSE file.
Setup
This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.
This application assumes your credentials are defined in the same way the Default Credential Provider Chain
requires.
There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}
To generate an executable jar, use the following commands:
export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar
Description
This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface.
The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the
"startTranscription" method.
This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining
behaviors to execute for multiple types of events, including success and error events. You can see an example
implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method.
These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous
service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.
Classes
ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one
See Also
https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html
About
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
Resources
Readme
MIT-0 license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
65 stars
Watchers
9 watching
Forks
44 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
AWS Transcribe Streaming Example Java Application
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
License Summary
This sample code is made available under a modified MIT license. See the LICENSE file.
Setup
This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.
This application assumes your credentials are defined in the same way the Default Credential Provider Chain
requires.
There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}
To generate an executable jar, use the following commands:
export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar
Description
This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface.
The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the
"startTranscription" method.
This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining
behaviors to execute for multiple types of events, including success and error events. You can see an example
implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method.
These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous
service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.
Classes
ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one
See Also
https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html
About
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
Resources
Readme
MIT-0 license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
65 stars
Watchers
9 watching
Forks
44 forks
Report repository
Releases
Packages
Used by
Contributors
Languages

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
BranchesTags
Repository files navigation
AWS Transcribe Streaming Example Java Application
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
License Summary
This sample code is made available under a modified MIT license. See the LICENSE file.
Setup
This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.
This application assumes your credentials are defined in the same way the Default Credential Provider Chain
requires.
There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}
To generate an executable jar, use the following commands:
export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar
Description
This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface.
The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the
"startTranscription" method.
This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining
behaviors to execute for multiple types of events, including success and error events. You can see an example
implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method.
These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous
service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.
Classes
ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one
See Also
https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html
About
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
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MIT-0 license
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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AWS Transcribe Streaming Example Java Application
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
License Summary
This sample code is made available under a modified MIT license. See the LICENSE file.
Setup
This application builds with Java 8 using JavaFX. It may not build using OpenJDK 11 due to JavaFX being moved to its own library.
This application assumes your credentials are defined in the same way the Default Credential Provider Chain
requires.
There is a new permission required to use streaming transcription, StartStreamTranscription. You can use a policy like this:
{
"Version": "2012-10-17",
"Statement": [
{
"Sid": "transcribestreaming",
"Effect": "Allow",
"Action": "transcribe:StartStreamTranscription",
"Resource": "*"
}
]
}
To generate an executable jar, use the following commands:
export AWS_ACCESS_KEY_ID=<your access key>export AWS_SECRET_ACCESS_KEY=<your secret key>export AWS_REGION=us-west-2
mvn clean package
java -jar target/aws-transcribe-sample-application-1.0-SNAPSHOT-jar-with-dependencies.jar
Description
This application demonstrates how to use AWS Transcribe's streaming API by wrapping it in a graphical user-interface.
The code with the call to the Transcribe API is located in TranscribeStreamingClientWrapper.java, in the
"startTranscription" method.
This API takes advantage of a more advanced AWS SDK feature: the EventStream. These allow for streaming APIs by defining
behaviors to execute for multiple types of events, including success and error events. You can see an example
implementation of this behavior defined in the WindowController.java class, in the "getResponseHandlerForWindow" method.
These events are handled asynchronously, but you can see an example of treating the streaming API as a synchronous
service in the TranscribeStreamingSynchronousClient.java class, which is used for reading files in the UI.
Classes
ClassDescription
TranscribeStreamingDemoAppMain method that launches the application, instantiates the WindowController
WindowControllerHandles the GUI elements for the application. Also defines the behavior for the responses from the Stream API
TranscribeStreamingClientWrapperWrapper around the AWS SDK Transcribe Client, provides examples of how to call the SDK's methods properly
AudioStreamPublisherUsed to provide streaming events to the service, wraps ByteToAudioEventSubscription
ByteToAudioEventSubscriptionConverts bytes from audio input into AudioEvents to send to the AWS Transcribe Service
TranscribeStreamingRetryClientWraps retry logic around the AWS Transcribe SDK, including resuming sessions in the case of disconnects
StreamTranscriptionBehaviorClass required by TranscribeStreamingRetryClient to determine response handling behavior
TranscribeStreamingSynchronousClientClass providing example of turning the asynchronous event-stream API into a synchronous one
See Also
https://docs.aws.amazon.com/transcribe/latest/dg/streaming.html
About
Example Java Application using AWS SDK creating streaming transcriptions via AWS Transcribe
Resources
Readme
MIT-0 license
Code of conduct
Code of conduct
Contributing
Contributing
Security policy
Security policy
Activity
Custom properties
Stars
65 stars
Watchers
9 watching
Forks
44 forks
Report repository
Releases
Packages
Used by
Contributors
Languages