https://kotlinlang.org logo
Join SlackCommunities
Powered by
How do I use MediaStream as a data source in bytes...
# javascript
o
How do I use MediaStream as a data source in bytes or any form supported in Kotlinx IO. I found a way to get a byte stream using the MediaRecorder API, but it looks like it isn't available on Kotlin JS. https://youtrack.jetbrains.com/issue/KT-61522/Kotlin-JS-Add-MediaRecorder-support How do I use MediaRecorder with Kotlin, or are there other alternatives to my original issue. I'm trying to implement a real time video/audio source.
t
but it looks like it isn't available on Kotlin JS
This one?
o
Yes, that's it. Expected it to be in the standard library. Thanks so much.
There's a mismatch in the expected type 
Required: web.media.streams.MediaStream
Found: org.w3c.dom.mediacapture.MediaStream
The project no longer builds by just adding the library
Copy code
e: java.lang.AssertionError: Built-in class kotlin.Number is not found
        at org.jetbrains.kotlin.builtins.KotlinBuiltIns$3.invoke(KotlinBuiltIns.java:93)
        at org.jetbrains.kotlin.builtins.KotlinBuiltIns$3.invoke(KotlinBuiltIns.java:88)
        at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunction.invoke(LockBasedStorageManager.java:578)
        at org.jetbrains.kotlin.storage.LockBasedStorageManager$MapBasedMemoizedFunctionToNotNull.invoke(LockBasedStorageManager.java:681)
        at org.jetbrains.kotlin.builtins.KotlinBuiltIns.getBuiltInClassByName(KotlinBuiltIns.java:223)
        at org.jetbrains.kotlin.builtins.KotlinBuiltIns.getNumber(KotlinBuiltIns.java:293)
        at org.jetbrains.kotlin.builtins.KotlinBuiltIns.getNumberType(KotlinBuiltIns.java:524)
        at com.google.devtools.ksp.processing.impl.ResolverImpl.<init>(ResolverImpl.kt:1146)
        at com.google.devtools.ksp.AbstractKotlinSymbolProcessingExtension.doAnalysis(KotlinSymbolProcessingExtension.kt:221)
        at org.jetbrains.kotlin.js.analyze.AbstractTopDownAnalyzerFacadeForWeb.analyzeFilesWithGivenTrace(TopDownAnalyzerFacadeForJS.kt:142)
        at org.jetbrains.kotlin.js.analyze.AbstractTopDownAnalyzerFacadeForWeb.analyzeFiles(TopDownAnalyzerFacadeForJS.kt:94)
        at org.jetbrains.kotlin.ir.backend.js.ModulesStructure.runAnalysis$lambda$8(klib.kt:502)
        at org.jetbrains.kotlin.cli.common.messages.AnalyzerWithCompilerReport.analyzeAndReport(AnalyzerWithCompilerReport.kt:112)
        at org.jetbrains.kotlin.ir.backend.js.ModulesStructure.runAnalysis(klib.kt:501)
        at org.jetbrains.kotlin.ir.backend.js.PrepareAnalyzedSourceModuleKt.prepareAnalyzedSourceModule(prepareAnalyzedSourceModule.kt:30)
        at org.jetbrains.kotlin.ir.backend.js.PrepareAnalyzedSourceModuleKt.prepareAnalyzedSourceModule$default(prepareAnalyzedSourceModule.kt:17)
        at org.jetbrains.kotlin.cli.js.K2JsIrCompiler.processSourceModuleWithK1(K2JsIrCompiler.kt:518)
        at org.jetbrains.kotlin.cli.js.K2JsIrCompiler.produceSourceModule(K2JsIrCompiler.kt:498)
        at org.jetbrains.kotlin.cli.js.K2JsIrCompiler.doExecute(K2JsIrCompiler.kt:327)
        at org.jetbrains.kotlin.cli.js.K2JSCompiler.doExecute(K2JSCompiler.java:70)
        at org.jetbrains.kotlin.cli.js.K2JSCompiler.doExecute(K2JSCompiler.java:33)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:103)
        at org.jetbrains.kotlin.cli.common.CLICompiler.execImpl(CLICompiler.kt:49)
        at org.jetbrains.kotlin.cli.common.CLITool.exec(CLITool.kt:101)
        at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1555)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
        at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.base/java.lang.reflect.Method.invoke(Method.java:568)
        at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:360)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:200)
        at java.rmi/sun.rmi.transport.Transport$1.run(Transport.java:197)
        at java.base/java.security.AccessController.doPrivileged(AccessController.java:712)
        at java.rmi/sun.rmi.transport.Transport.serviceCall(Transport.java:196)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:587)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:828)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(TCPTransport.java:705)
        at java.base/java.security.AccessController.doPrivileged(AccessController.java:399)
        at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:704)
        at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136)
        at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635)
        at java.base/java.lang.Thread.run(Thread.java:842)
t
Do you use Kotlin 
2.1
?
o
No 
2.0.21
t
You can try version 
pre.839
(compatible with 
2.0.21
)
o
It builds now thanks
😀 1
2 Views
Open in Slack
PreviousNext
Powered by