Tags » Ffmpeg

FFmpeg installation on latest Centos release

Get the Dependencies:

Get the dependencies. These are required for compiling, but you can remove them when you are done if you prefer (except make; it should be installed by default and many things depend on it). 922 more words


How to get the thumbnail of base64 encoded video file in nodejs

I am developing a web application using Nodejs. I am using Amazon S3 bucket to store files. What I am doing now is that when I upload a video file (mp4) to the S3 bucket, I will get the thumbnail photo of the video file from the lambda function. 357 more words


Low-Latency Live Streaming for your Desktop using ffmpeg and netcat


In this post I will explore how to stream a video and audio capture from one computer to another using ffmpeg and netcat, with a latency below 100ms, which is good enough for presentations and general purpose remote display tasks on a local network. 1,160 more words


Transient compute clustering with GNU Parallel and sshfs

GNU Parallel is a multipurpose program for running shell commands in parallel, which can often be used to replace shell script loops,find -exec, and… 944 more words


Useful Examples of ffmpeg and GNU parallel on the command-line

Transcoding FLAC music to Opus:

FFmpeg is a highly useful application for converting music and videos. However, audio transcoding is limited to a a single core. 725 more words


Streaming your Linux desktop to Youtube and Twitch via Nvidia's NVENC and VAAPI

It is possible to use FFmpeg as a live streaming tool with any hardware-based encoder, such as Nvidia’s NVENC and Intel’s VAAPI as demonstrated below: 2,118 more words


ffmpeg: Moving some overlays around!

I have been experimenting with using ffmpeg to create some test patterns. I wanted to figure out how to create a floating box that appears to bounce around the screen.  341 more words