[vlc-devel] [PATCH] access module for BlackMagic SDI cards
Steinar H. Gunderson
sgunderson at bigfoot.com
Sat Oct 2 18:35:10 CEST 2010
On Sat, Oct 02, 2010 at 06:51:50PM +0300, Rémi Denis-Courmont wrote:
> Als a few general questions... I guess this plugin copies entire video frames
> from the SDK into VLC block_t. The rawvideo codec will again copy those entire
> frames into VLC pictures_t. Is this intended?
Is there a way to send picture_t straight down? If so, how? I could surely do
The audio has exactly the same issue, of course (pushed through araw.c).
Could I do something there as well?
> And does Demux() not get stuck if we never get an image? Is that possible at
If there's no input, Demux() will not return since there's no data to return.
Is there anything wrong about that?
> Do you really need the mutex and condition variable?
If I am to send data from Demux(), yes. (The alternative is polling, of
course, which is not good at all.)
/* Steinar */
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