linux从哪个内核版本开始支持V4L2的？

ncutwy

以前的都是V4L

AutoXBC

Post by "http://en.wikipedia.org/wiki/Video4Linux"
The original V4L was introduced late into the 2.1.X development cycle of the Linux kernel. Video4Linux2 fixed some design bugs and started appearing in the 2.5.X kernels. Video4Linux2 drivers include a compatibility mode for Video4Linux1 application, though practically, the support can be incomplete and it is recommended to use V4L2 devices in V4L2 mode.

http://kernel.xc.net/search.cgi? ... on=all&arch=x86

ncutwy

十分感谢楼上的 很有说服力

oicqzone

的确，谢谢。