Questions tagged [streaming]

The act of transmitting media over a network for consumption in real time.

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226 views

VLC can't play back when I try to connect it to the Ngix / HLS port in Windows 10

I'm trying to do HLS streaming with NGINX + OBS on WIndows 10 following this video tutorial on youtube : I don't know what's wrong with the configuration ,but VLC ...
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28 views

RTSP always connects to camera but often cannot get an image

My software needs to connect to each surveillance camera every few hours to get a picture for analysis. I use this command to connect via RTSP ffmpeg -rtsp_transport tcp -t 10 -reorder_queue_size 10M ...
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1answer
36 views

how to pipe:/// through a .sh or Python script, or use some sort of setting files with FFMPEG

First post, so be kind please :) So a quick bit of history. I am using tvheadend, and the inbuilt transcoder murders my CPU, and provides average quality output (it's powered by ffmpeg), if I pipe ...
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1answer
66 views

How to set up streaming from two webcams or stereo camera (2x lens) to VR headset with minimal latency?

I have watched Barbie doll illusion on youtube and wanted to set this up myself. I already have tried doing it with 1080GTX + Samsung S8+ + GEAR VR + WebCam + RiftCat + SteamVR + Oculus + OVRdrop ...
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28 views

Private embeddable live video streaming server

I'm looking for a third-party live video streaming service that will pull in video streams from various surveillance cameras on demand and broadcast them to multiple users. I'm specifically looking ...
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20 views

Streaming from 2 xf100's

I'm a volunteer with a charity film company and we'd like to do a live stream using 2 xf100's and a webcam. Using OBS we can get the webcam and 1 xf100 to feed through but the second one doesn't ...
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1answer
50 views

How to convert ts to mp4

I have a lot of videos needed to convert from ts to mp4, how can I convert it without losing quality? I mean a lot like 30+ each week. I did a search already but none can do it fast enough, doing it ...
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42 views

Real time H.264 streaming - sender to receiver

Trying to get H.264 to stream real time from one point to another point (i.e. single sender and single receiver). Is there an easy proof of concept to do this using ffmpeg. Tried multiple player ...
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18 views

HDMI CEC over COAX

I was wondering if the following scenario is possible : Room 1 - android streamer with HDMI CEC. HDMI output is connected to RG59 using a passive converter. Room 2 - from a wall RG59 coax, connected ...
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196 views

How can I reduce latency in this webcam stream from OpenCV Python?

'''capture.py''' import cv, sys cap = cv.CaptureFromCAM(0) # 0 is for /dev/video0 while True : if not cv.GrabFrame(cap) : break frame = cv.RetrieveFrame(cap) sys.stdout.write( frame....
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18 views

How can I convert Dual-link SDI to RTSP

I'm working on a project to stream my dual-link HD-SDI. I've found the dual link acquisition card, but have no idea how to convert it to RTSP. Does anyone have any idea of how i coukld proceed ? ...
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77 views

ffmpeg creates audio track that has negative start time and why?

Problem: I have a source media and used ffprobe to inspect the audio track for pts_time and the start time, and it looks fine as below ffprobe -v 0 -show_packets -select_streams audio [source_media]....
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1answer
21 views

Software to host multiple camera images at once

We are looking to set-up a page of multiple camera outputs on the same website and make it available to multiple people via the web. Kind of like a security or traffic camera screen with multiple ...
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337 views

Constructing playable mp4 video file from MPEG-Dash segments

I am having an unencrypted MPEG-Dash manifest file and I am trying to re-construct from the downloaded segments a playable video file. I have so far tried to concatenate the initialization file to ...
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14 views

A simplistic video streaming container format

I am currently working on a screen-sharing solution for an embedded system. Basically, I need to be able to see on my PC screen what happens on the device's display. I already have a solution that ...
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26 views

FFMPEG garbled video download

I've downloaded a video using FFMPEG. The logs are here. Here's the first 10 minutes of the video that FFMPEG downloaded. As one can see, video is all garbled up. And there seems to be no audio. ...
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41 views

HTML5 player Video fast forward and backward GOP iFrame

I am looking for solution where I can do video fast forward and backward using GOP I-Frame based in HTML5 Javascript instead of seeking time based. Requirement is video should fast forward GOP i-Frame ...
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1answer
17 views

looking for some advise on setting up a sports event livestream with local playback

I have recently been tasked with setting up a live stream for a Karate Tournament. Never did anything like it before but I'm the organization's technical wiz so its landed on my lap. I'm looking for ...
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2k views

FFmpeg with input SRT stream very low bitrate

I am trying to record an input SRT stream with ffmpeg 4.0 and even though it is recognized as a valid stream and the input stream is around 2.5Mbps, the recording is with only 80-120Kbps. I understand ...
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1answer
148 views

resend headers NUT formats

If I do this ffmpeg -f dshow -video_size 720x480 -framerate 29.97 -i video="Roxio Video Capture USB":audio="Line (Roxio Video Capture USB)" -c:v mjpeg -c:a pcm_s16le -map 0:v -map 0:a -f fifo -...
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1answer
33 views

What do I need for facebook Audio Live streaming?

I would like to do audio live streaming on facebook. I intend to get audio feed from myself, from a guest sitting next to me, from a guest over the phone and a guest on Skype. And then stream it on ...
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1answer
42 views

How to send stream to server without any compression? [duplicate]

How to send stream to server without any compression (output should be exactly the same as the video stream being sent)? ffmpeg doesn't seem to be able to do that. It always lose something (based on ...
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2answers
352 views

Android Streaming and Recording at Once

PROBLEM: Video should be streamed (Youtube) with low resolution for live view, but recorded in HD resolution for later review. RESEARCH: I can stream and record separately. But using Android camera ...
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1k views

Connecting T6i to Elgato Game Capture HD

I recently purchased an Elgato HD for my MacBook Air, and I am fairly new at learning how everything comes together, so bear with me. I am trying to connect my Canon T6i as a capture device and I ...
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1answer
3k views

Gstreamer 1.0 rtspsrc to rtp (audio and video)

Hi I'm currently trying to use gstreamer-1.0 to consume rtsp source and provide RTP streams for audio and video in the streams (for Janus Gateway). I have a working solution with ffmpeg so basically ...
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1k views

No Signal with SDI to HDMI Converter

So I am trying to connect 4 security cameras to a TV using a quad splitter. I am using one camera right now to test the connections. Here is my set up: I have a security camera with with an SDI ...
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3k views

Stream a dynamic playlist to a RTMP server

My goal is to stream a dynamic playlist of video to Twitch. The problem is while I stream a file, I don't know which will be the next until the end of the current one. My playlist is a very simple ...
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2answers
320 views

How to set up Paid Live Streaming event?

I would like to set up a live class which may take place over a couple of days and I would like to stream it live. My question is, how do I set it up so it allows access to only people who have paid ...
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1answer
1k views

How to link URL in flash media player to red5 server

I am trying to test a flash player for red5 live streaming video and in flash CS6 I have put a player component on the stage and not sure what url to input the live stream source? I can test and see ...
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1answer
725 views

Does Sony PMW-EX1R HDMI output contain audio?

I'm trying to get a Sony PMW-EX1R XDCAM to output HDMI for live streaming (using Teradek Vidiu). The picture looks fine, but it seems to lack audio. Is there a setting that I'm missing, or is it ...
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2answers
80 views

How much to charge for a re-posting of a video? [closed]

Created a short promotional video for a client, it's an online magazine. For the sake of example, let's say I charged the magazine $700. The video is embedded into the magazine using a proprietary ...
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3answers
3k views

Recording streaming video from my computer [closed]

How would you go about recording a WebEx session that's being played in the Network Recording Player (not browser)? I cannot save the WebEx session so I thought of having a screen capture software ...
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1answer
38 views

Streaming video that's being recorded? [closed]

Is streaming video while it's being recorded possible? If so how? What Programs would someone need?
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2answers
2k views

How I can play an Amazon Prime Video movie with Dolby Digital Plus audio using Chrome browser in my PC?

Currently my web browser Chrome (last version 80) cannot play Dolby Digital Plus audio. I know this audio is used in other devices like Apple TV, Roku, or Amazon Fire TV for example. According to ...
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1answer
202 views

MJPEG Compression

Does a video stream compressed with MJPEG have a less variable output bit rate than others. If I make a little list, start with YUYP420, MJPEG, MPEG2, MPEG4, MPEG4_Part10HEVC(h264), SNOW? Given the ...
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2answers
657 views

Facebook Live Stream crash

I am using OBS to stream on facebook. I could connect to facebook with OBS and see preview at facebook (audio and video is streaming in preview mode at facebook). When I go live it stop working. What ...
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1answer
275 views

Transcoding Satellite online TV Channels to Internet Via Help of Cloud? [closed]

Is it possible for me to transcode nearly 25 live tv channels that run on satellite to internet. Is it possible for me to that via help of Cloud media services from most known cloud providers. As i ...
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2answers
46 views

Is failure free streaming possible in todays world?

Is streaming video from one PC to a physical second PC with recording it there, without getting any frame drops, artefacts, basicly everything what the source video don't have, in todays world doable ...
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1answer
32 views

What are the free livecast/livestream services with very low latency

What are the free livecast/livestream services with very low latency (below 3 seconds) ? I tried YouTube Live but I couldn't keep the latency below 10 seconds.

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