[FFmpeg-devel] libavformat and video4linux2 acquire problems

[Luca Abeni]

Hi Limin,

Limin Wang wrote:
> In my local copy, I have changed default tvstd to NULL.
What does a NULL tvstd mean? Does it leave the tv standard as it is, 
without trying to set it? If yes, I think we need this patch.

> and -vc to string(S-video, composite0,...)
I do not think this one is useful. I have seen cards in which the first 
composite input is "composite0", and other cards in which the first 
composite input is "composite1"... So, I think that using the input name 
is not too reliable.


				Thanks,
					Luca