How can I parse ffprobe output and run ffmpeg depending on the result?

I have had incredible trouble building a binary of ffmpeg for Mac that works correctly for all of my needs. I have an older build that works great remuxing h264 video without problems but lacks a...

RTMP streaming play

I'm trying to have a rtmp streaming working. I have almost the same code suggested here <html> <head> <script src="me/build/jquery.js"></script> <script...

How to print a content of file slowly or in bulks with delays between

I am developing an application that processes a streaming binary data (using rtmpdump with output to STDOUT) during its download. For debugging purpose I would like to replace such stream download...

Set a process name in C#

I write an application that starts a 3rd party program that downloads a media stream from a tv channel on my program. The program I am using is rtmpdump.exe. They run as independent processes like...

How to start live streaming on Mac using FFMPEG?

I am working on a MAC OS X Lion 10.7.5. How to properly install FFMPEG? What I did: ruby -e "$(curl -fsSL https://raw.github.com/mxcl/homebrew/go)" brew install ffmpeg --with-fdk-aac --with-ffplay...

"Undefined Reference" when compiling FFMPEG with librtmp on Android

I have searched, and while https://stackoverflow.com/questions/9634496/building-ffmpeg-with-librtmp-for-android answered part of my question, I ran into other issues further along in the...

Error: Closing connection: NetStream.Play.Failed

Using librtmp(rtmpdump),I have these 2 methods in my applications, namely: RTMP_Connect(RTMP *r,NULL) and RTMP_ConnectStream(RTMP *r,0) to connect to red5 server and publish streams to the...

Can't install curl gem

Hi everyone I'm trying to install curl gem on my Linux mint 14 but I have the following error output in the console: Building native extensions. This could take a while... ERROR: Error...

RTMP video with emscripten C/C++ to Javascript LLVM compiler

I understand emscripten is a super powerful way to encode C code into Javascript. Is it possible to use this for video, capture the webcam and stream this over RTMP using something like the...

TypeError: cannot concatenate 'str' and 'function' objects python files

My python code is supposed to download rmtp videos, but I get this error: Error: cannot concatenate 'str' and 'function' objects I have never seen this error before, please help! cmd = 'rtmpdump...

How to Check RTMP Live stream is on or off

I want to check RTMP live stream is on or off for mic. I have used RTMP DUMP exec("/usr/bin/rtmpdump -V -v -r rtmp://www.exapmle.com/etc./13/mic1 -o /tmp/rtmp-checker.log 2>&1", $pp); I have...

mplayer build with address sanitizer (asan)

I am trying to build mplayer using clang with the address sanitizer flag. However, I keeps getting errors when I execute make. Here is the full output log including the commands I used. Any help...

RTMPDUMP links in Android?

I have a problem here, I was trying to open an RTMP link in RtmpDump.exe and it worked...

How to make librtmp compile on Mac OS X

I am trying to build rtmpdump and librtmp on mac, however I cannot for the life of me work out why it isn't working. I am using my own built openssl: $ openssl version OpenSSL 1.1.0-pre3 (alpha)...

RTMP stream works in Windows VLC but not in Linux (Ubuntu) VLC or any other application in Ubuntu

I have a HTTP server which gives me access to a RTMP stream. I am facing a very strange issue that this RTMP stream works perfectly fine in Windows's VLC player but not in the Ubuntu's VLC...

Serving RTMP video to multiple viewers (also possibly re-encoding)

I have a 6-camera security system setup and I'm trying to figure out how to serve the video feeds to multiple off-site viewing stations. The cameras capture at 1080p and are IP-based. Each one...

Issue trying to build FFmpeg for ARM with librtmp support

I am trying to compile librtmp so I can build FFmpeg with RTMP support for ARM processor. I already have the toolchain, and solo build of FFmpeg was also successful, and testing from inside the...

RTMP TEST NODEJS

Can we test an RTMP link and find out if it is valid? Like an HTTP request (and have a header) using NODEJS?

youtube-dl sometime hangs with "[ffmpeg] Correcting container"

Ubuntu 16.04 /usr/local/bin/youtube-dl --version 2018.05.09 I have a bash script that attemts to download a youtube video. The output is below. The problem is that sometimes it works perfectly...

FFmpeg macos install Reason: image not found

I'm trying to install FFmpeg on my mac. When I do brew install ffmpeg --with-chromaprint --with-fdk-aac --with-fontconfig --with-freetype --with-frei0r --with-game-music-emu --with-libass...

curl: request is missing authentication header - authentication header there

to Add more context: I am trying to make a curl request to the Seamless.gov API. On a different computer the same curl command works. However, when I run the curl command on my machine it doesn't...

youtube-dl got a 3gp file, apparently it doesn't contain any video streams. Is there some way to play the video?

I tried downloading a video with youtube-dl with 3gp format. When I try to play it on VLC or any other application it doesn't play. This is the output I get when trying to download it...

Trouble installing pycairo through pip3

I have been trying to install pycairo with pip3 on MacOs but whenever y try to do so this error appears: pip3 install pycairo Collecting pycairo Using cached...

Laravel valet won't install

I had some problems with valet. I have used it for a while no. No i like to reinstall valet. But i don't get it installed. This is what i did before (whit help)...

Why does ffmpeg need DNS resolver as its dependencies?

I was installing FFmpeg and libav today using brew install ffmpeg libav when I noticed unbound in the dependencies list. It's very strange because unbound is DNS resolver and why ffmpeg would need...

Gstreamer plugins are not getting compiled on yocto 2.7

I am on Yocto 2.7, with Gstreamer version 1.14.4 . Given below the recipe gstreamer1.0-plugin-bad_1.14.4.bb (This is the original one available, i didn't make any change in it) require...

Using sed to print content of files in columns

I have an file , my file name is lookup.txt. Sometimes this file content is 100 lines , so everything scroll while printing. Thats why i like to print it on screen in 2 or more columns. my bash...

DYLD, [0x1] Library missing

I've upgraded my mac to Catalina, and after doing so, I'm getting this popup over and over. Tried upgrading brew, tried reinstalling php, but still... (the title would translate to something...

How does the Twitch "Disconnect Protection" work?

I've been bootstrapping my way to a budget Twitch streaming set-up and have managed to get myself to a point where I'm reliably getting a great looking 30fps 3000kbps 720p stream from a Raspberry...

What is the relationship among FFmpeg, librtmp and rtmpdump?

I am a beginner of FFmpeg. I can see that video can be pushed to an RTMP server by FFmpeg or librtmp on the Internet. But I also see that when compiling FFmpeg, I need to add option...