Re: dvgrab hdv frame

On Fri, Mar 26, 2010 at 10:45 AM, Gabriel Duarte <[email protected]> wrote:
> hello!
> I'm making a DV/HDV visualizer from dvgrab to see what is being captured! It
> is working fine when I'm using DV! Now, I need to capture frames and extract
> RGB data from them when using a HDV camera, but I couldn't. I saw into
> hdvframe.cc file there's no method ExtractRGB( void * rgb ) or something
> like this, as I found in dvframe.cc. So, I'd like to know how I could
> extract from hdv frames the RGB data!

You can go more low level and minimal and use libmpeg2 to decode to
yuv and then convert it to rgb. Or, you can use ffmpeg to decode and
its libswscale to get it as rgb. Or, you can use something higher
level like gstreamer, gmerlin-avdecoder, or MLT, and possibly others.

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