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4
votes
2answers
8k views

Does FFMpeg support gpu acceleration of media encoding/decoding?

I was wondering if ffmpeg supported gpu acceleration. I was reading on their websites and came across contradicting information. http://www.ffmpeg.org/general.html#Video-Codecs -H.264 / AVC / MPEG-4 ...
4
votes
2answers
4k views

How to make audio and video streaming servers work? [closed]

I am PHP MySQL developer and I am interested in the way television and radio are broadcasted over Internet live. I want to know how it works and and what are its requirements (which package of which ...
2
votes
2answers
2k views

Can I use aac in an commercial app for free?

I was wondering if I can use the aac codec in my commercial app for free (through lgpl ffmpeg). It says on the wiki: No licenses or payments are required to be able to stream or distribute content ...
0
votes
1answer
475 views

Mobile-first implementation or desktop-first? [closed]

When working with CSS media queries, I am unsure of whether I should program in a mobile-first style, or a desktop-first style. For example, let's say I'm given a design that consists of a set of ...
8
votes
1answer
797 views

HTML5 video sprites

I'm currently working on a project where there is a requirement to dynamically composite multiple synchronised video sources onto a single canvas. The initial prototype I put together loaded the video ...
5
votes
1answer
237 views

audio and video data in RTP

Suppose a user wants to transmit both audio and video to another user, whose formats are AMR for audio and H.264 for video. Does the user have to transmit audio and video packets always separately? ...