Questions tagged [streaming]

Streaming is the process of delivering digital multimedia content from a provider to a consumer over a network. The provider may have the data stored or may be relaying it from a live source.

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How to broadcast programmatically generated content to YouTube from a server? [on hold]

I want to generate some YouTube livestreams on my server. It would be similar to the Pewdiepie vs T-Series subgap counters, ie just a mostly static screen with some changing numbers. I've been ...
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14 views

How to recover URLS streaming from a google drive video with cookies DRIVE_STREAM

I am trying to recover the URLS streaming from google drive with cookies DRIVE_STREAM (videoplayback ...). I can not use the download links as streaming links because my videos are in .MKV and and she ...
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9 views

`fetch`'s streaming doesn't get call until the streaming ends

Apparent's console.log(r) don't get called until the all the request is finished... fetch("/io/import/anki/progress", { method: "POST", body: JSON.stringify({ fileId, filename:...
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14 views

Problem while using my picamera to stream

I have a serveur on a raspberry py that stream the the video of the PiCamera. However, when the connection is lost with the client, i tried to reopened it in order for the client to reconnect. But ...
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23 views

Streamlink to pipe and then ffmpeg -c copy

im trying to rip my stream with streamlink and then send it to my local rtmp server by using streamlink https://www.twitch.tv/mytwitch best -O | ffmpeg -i pipe: -c copy -f flv rtmp://127.0.0.1/live ...
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27 views

Unity: Live Video Streaming ARCore Camera Texture

I'm trying to use TCP sockets to stream the texture from the ARCore camera on one device to the background image on another device. I've found some great resources that have got me close. This ...
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22 views

I am not able to stream images from a picamera

I found some code here for a project at : https://picamera.readthedocs.io/en/release-1.13/recipes2.html#rapid-capture-and-streaming section 4.9 I successfully make it work but when i tried to put ...
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11 views

How to use Android's TextureView on Qt

I do need to use Android TextureView on Qt, and I am not sure on how to proceed; is there a way to wrap native views? have Qt a way of using TextureView directly on Qml or so? The main reason of ...
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24 views

How to start streaming via VLC in JAVA

How can I start audio-streaming via VLC from a java server ? Is there any command or java code that help to start the streaming via VLC !! PS : I need to create a server that receives a request from ...
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1answer
20 views

Updating website as soon as intermediate plots are ready

Dependent on a selection, made on a website, plots are generated on a server where Flask runs. The issue that I have is that generating e.g. 10 different plots can take up to 30s. What I like to ...
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1answer
28 views

Safari for Iphone and Ipad self video get frozen if I set audio to true

I have done a app video chat using webrtc api and jQuery JavaScript, but I have a issue in Safari on iPhone and iPad, the self video get frozen when I receiver the remote video, this only happen when ...
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1answer
14 views

Broadcast rtmps stream to many servers

The data flow is : user --send media rtmp--> server A --> server B,C,D. Now, I'm using nginx+rtmp module in server A and config push to server B,C,D. But nginx+rtmp module don't support push rtmps ...
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38 views

Python 3.5 streaming output to the same log file that I write too

I am new to python, and am trying to work out a logging issue. I am trying to stream stdoout, as well as stderr, to the log file that I also manually write entries to when using log... Also, I am ...
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54 views

Ruby Sinatra streaming via Thin only works locally

I'm working on streaming plain text back to the client as outlined in http://sinatrarb.com/contrib/streaming.html. It works fine when I curl the page locally, but comes back as one big chunk when I ...
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27 views

Spark Straming and multiple topics subscription

I have two postgres database connected to kafka with jdbc connector, so I have two topics available to my streams application. I read the topics with: KafkaUtils.createDirectStream( ssc, ...
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11 views

How to write a bash script to test the speed of big internet packages?

I have a feeling that my internet provider has a very low speed for big packages compared to small packages. I have no idea how to test that through a script since I need to listen to the specific ...
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16 views

ffmpeg Windows stream desktop real time to web

Hello i want to stream my Windows desktop in realtime with ffmpeg for capture desktop i use this code : ffmpeg.exe -f gdigrab -framerate 60 -i desktop output.mkv it's work Now i not want to record ...
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24 views

Configure spark as kafka consumer issue SCALA

hello everybody here is my code i am trying to configure spark as kafka consumer, but i got error exception first issue that web UI bind to 0.0.0.0 or a nat ip:4040 which i can't find in browser ...
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14 views

Optimizing the Windows Community Toolkit DataGrid for streaming performance

In our application there can be 1K+ items being streamed into a DataGrid every second. We are using the open-source UWP DataGrid from the Windows Community Toolkit. It is backed by an ...
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39 views

Streaming: VM freezes for large file

I am building a pipeline to process, aggregate and transform data from csv files, then write back to another csv file… I load rows from a 19 column csv file, and with some mathematical operations (map ...
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10 views

Using PySpark API to streaming socket binary data

I can't find some examples to use PySpark API to stream socket binary data. Can someone held my please?
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24 views

AVPlayer streaming for too long when the server is far away

I'm implementing a player for iOS using AVPlayer. I'm using a link to a backend service that returns a 301 and redirects to the link to the song in 7Digital. The latencies in Spain (where I am) are: ...
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1answer
17 views

AWS MediaLive: Unable to stream to Input Destination B

I have a standard (not single-pipeline) class channel with an RTMP push input assigned. The source of video is OBS studio on my machine. Everything goes well when I'm streaming only to the Destination ...
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11 views

Can a VoD content have dynamic MPD?

I only look MPD of type static but I have never seen a MPD of type dynamic in a VoD content, only in streaming videos.
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38 views

ffmpeg live streaming for twitch has audio delay

I am relatively new to ffmpeg and live streaming. Trying to overlay some videos and an audio stream. One of the audio streams is delayed for about 2 seconds. Here are the details: stream 0: video: a ...
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26 views

TCP streaming Exception

I would like to make a Server - Client program whick streaming music over TCP, but i have a problem after running my code. My program give me this exception: Exception in thread "main" javax.sound....
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1answer
30 views

I am trying to fetch one field looking at another field using XSLT Maps

I am trying to use streaming (XSLT 3.0) to process the report output because of huge volume. I have to use XSLT because of specific output format. While transforming the report output, I need to ...
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0answers
19 views

Is there a way to get RTP video packets from the screen? I need to stream a screen to another viewer

I am developing an android application to share screen to another android user. I need the stream to be RTP. I am relatively new to this, so from what i understand android does not support rtp video ...
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13 views

kafka java.lang.IllegalStateException: Failed to read log file, Incomplete log file

I have accidentally deleted the checkpoint directory and that is why getting this error java.lang.IllegalStateException: Failed to read log file /user/spark/_spark_metadata/9.compact. Incomplete log ...
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19 views

Streaming audio from a network live stream location

I am trying to play a network audio live stream from our radio station. I followed a tutorial and managed to get it to work, but it plays as if it's a video. I would like to make my own controls (e.g.,...
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1answer
32 views

How to serve an image as a stream [duplicate]

I've noticed in my many years of using the web (and occasionally developing websites) that there are some website that serve images differently than others. The first kind serves a low quality image ...
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22 views

Read, update and save cached value atomically

I have a multiple streams (N) which should update the same cache. So, assume, that there is at least N threads. Each thread may process values with similar keys. The problem is that if i do update as ...
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3answers
57 views

How to fix cannot resolve method 'findViewById'

I am building a radio streaming app using fragments and I am having problems in the line: b_play = (Button) findViewById(R.id.b_play); I have tried "Create method for 'findViewById' in '...
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1answer
100 views

Creating byte array without initializing with 0s [duplicate]

For a network related framework I need a lot of byte[] buffers to read and write data. When creating a new byte array, the CLR will initialize all values with 0. For buffers used with streams, this ...
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40 views

Websocket how to you actually stream data without needing to “ping” the server?

I have a simple use case.Read some data from sensor and stream it to the clients. So I choose webSocket but my problem is that I have to use some sort of a timer or an "trigger" for the server to ...
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56 views

C# Unity - Stream from IP camera over 3D Plane object

Hello i made a program with Unity3D that "project" the image of an ip camera over a 3D object, a plane.. The script is working well with streams i got from the internet but i have problems with my ...
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1answer
31 views

Tracking subscribers who cast to AppleTV or Chromecast

Is there a way to see how many sessions are cast to users’ TVs (e.g., from iPhone to Apple TV, or from Android to Chromecast)?
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1answer
33 views

ClassCastException at convert RDD to DataFrame Spark Streaming

Hi guys i have the next problem. I'm using Apache Spark Streaming v1.6.0 with Java to have some messages from IBM MQ. I made my custom receiver for MQ but the problem that i have is that i need to ...
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1answer
37 views

Streaming video from browser to Amazon Kinesis Video

I'm developing a web application that captures video from a webcam and saves the stream to Amazon Kinesis. The first approach I came up with is getUserMedia / mediaRecorder / XMLHttpRequest which ...
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1answer
25 views

Streaming job vs looped batch job for consuming data from Kafka queue

For example, if I have a Java application that is always running and it's reading data from a Kafka queue as it arrives, with the purpose of getting data and forwarding it to a db... Is there any ...
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0answers
13 views

How is 1 % in Twitter Streaming API chosen?

I found information that this is based on Snowflake ID, but no specific information about time range (is it 1 % per second or per minute?) or how many tweets are there in this 1 % or are they chosen ...
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0answers
8 views

How to get replies to to reply in Streaming API?

I would like to gather all replies to given tweet, and then all replies to this replies. Is there any way to acheive this? Only way I can think of is to use streaming API and add ids of users that ...
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13 views

How to find hidden streaming URL of a radio station

Please help me to find the streaming URL of this radio statio https://www.wish1075.com Tried to search at the source code but cant find “stream” or “streamurl”. Also tried to inspect also cant find ...
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0answers
22 views

View CV2 output live through a link

I'm looking to broadcast the output frames of CV2 on the web. Are there any reliable Python libraries or common methods to achieve this? I'm building a surveillance camera system and I'd like to view ...
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0answers
31 views

Cant send large kafka message

I'm attempting to send a 10770128 byte message over Kafka. I am receiving the following error: org.apache.kafka.common.errors.RecordTooLargeException: The message is 10770128 bytes when serialized ...
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0answers
11 views

How can I stream iPhone sensor data into a Processing project?

I'm using Processing to create an app that produces sounds by encoding sensor data into audio data. I'm using Beads as the audio library. I need to collect the sensor data from accelerometers and ...
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0answers
25 views

Can we use twilio to get realtime audio from SIP

I am building an application that gets real-time audio from our organization's VoIP system, records the call and transcribe the real-time audio stream. The transcription then passed to our analytics ...
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0answers
17 views

How to print the text on html page in Flask while the text is collected live?

When the submit button on index.html is clicked i need that the tweets that are being collected and written in csv in extract_tweets function should also be printed live(stream) on html page "...
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0answers
21 views

Streaming a video through socket in Python : equivalent of flask routes

I'm a trying to setup a Python video server and I need to able to switch between different video output parameters. I've achieved okay results using flask and request routes args : from flask import ...
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1answer
60 views

Correcting aggregated view in streaming data

This question is related to aggregation views of KSQL or stream processing technology. When we are receiving events we are applying group by clause to aggregate them. Now an event comes which is ...

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