[Libav-user] Can we get two live streams with one USB camera (C++)

[Tim Pitman]

Do you already have the code working to read the camera and stream? If
so it should be a simple matter to also copy that data into a buffer
at the same time you stream it...

On Wed, Oct 17, 2012 at 2:36 PM, Wenpeng Zhou <zhou.wenpeng at rdnet.fi> wrote:
> Hi,
>
> I am wondering if we can get two live streams with one USB camera.
> So, we can stream one of live streams, and save the other stream frames to
> memory buffer that has a fixed length. for example, the buffer can contain
> 200 frames. at some point, I can save these 200 frames to an AVI file.
>
> I will implement with C++ windows, please give me some code example.
>
> Thanks in advance!
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