Questions tagged [stream]

DO NOT USE FOR THE JAVA STREAM API INTRODUCED IN JAVA 8 (use [java-stream] for those questions!) A stream is a series of data elements which can be accessed in a serial fashion.

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Proccesing audio from twilio media stream using Python

I am streaming call audio to my local server using Twilio Streams. For reference I used the offical guide from the Twilio Team. Decoding the audio and saving it to a .wav file works, although when ...
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Can we change size of buffer in node.js

I was learning about backend in node.js when I come across the topic of buffers and streams. I practically implemented a stream, but the thing I noticed while reading 700 lines of text was that it was ...
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Parse websocket stream into Stream<T> flutter

Not able to parse Stream into Stream<T>. Want to show data in list using provider and websocket and want to convert stream into Stream<ActiveSymbolResponse> this is my provider class ...
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Can not updated vbar_stack with stream data with python bokeh

There is my source code, x-axial is time and others are data for vbar_stack. In update function, ds is updated by stream(). But vbar_stack didn't update. Please help.. i = 2 ds = ColumnDataSource({&...
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MongoDb's change stream in NestJs

I look around on how mongoDb change stream can be implemented in NestJs but so far, i can't find any solution or documentation. There is a similar way by using Hooks middleware, but this can't be ...
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How is the internal buffer of a readable node stream working?

Is there any explanation of the following behavior that seems to contrast with the official Node streams documentation? In Node REPL (v16.17.0): > s=stream.Readable.from('a') > s._readableState....
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Spring Boot Console app with Spring WebClient to read REST API?

In my Spring Boot app with Java 17, I need to read data from 3 different APIs concurrently and display all the data after merging. There is no relation between these data and I do not have to wait the ...
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node-archiver pipe into PassThrough Stream: without "data" event handler, stream never finishes

I have the following nodejs code, where I try to append readable streams to node-archiver and pipe the archiver to a nodejs PassThrough stream: const archive = Archiver('zip', { zlib: { level:...
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Serve http response from initial node after processing stream message from another node

I have several nodes, all requests first go to a Redis stream, after message is processed by randomly selected node, then response should be sent from the node that received the request. Is there easy ...
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Convert mp3 to aac stream for facebook video with ffmpeg

I want to start a live video in a Facebook page and I can do this using ffmpeg. The input is, as a video stream, a static image, suppose image.jpg and as audio a streaming content that currently is in ...
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Typescript nodejs Stream on event: Argument of type 'void' is not assignable to parameter of type '(...args: any[]) => void'

This is killing me: const streamPassThrough = new Stream.PassThrough(); // 4. define the s3 Upload stream; and connect streamPassThrough to it; const s3Upload = new Upload({ client: ...
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Why does `.read()` return `null` from stream reading from nonempty file?

I am trying to get the data from a node readable stream into a buffer. I have the local file f with content Some content!!!. However, converting to Readable Stream and reading with .read()returns null ...
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How to add each element in of two list using stream api in java

partnersName =["partner1","partner2"]; totalDates = ["2022-05-18","2022-05-19"]; both the lists store string only here is the following code which gives ...
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Do streams that are not instantiated into an object close themselves on return?

I am learning Java and have a question that I can't seem to find the answer to anywhere. Or maybe I just lack the proper keywords to google it, as I'm relatively new to Java. I'm trying to create a ...
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ffmpeg stream with static image and list audio

I used this command to livestream: ffmpeg -f concat -safe 0 -i list.txt -loop 1 -i bg.png -c:v libx264 -preset ultrafast -c:a copy -f flv rtmp://a.rtmp.youtube.com/live2/**** with list.txt: file 1....
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