On Wed, Oct 5, 2011 at 2:32 PM, Will Milspec <will.milspec@xxxxxxxxx> wrote: > hi all, > > After recent-ish kernel updates, "fmtools" no longer works. (I'm > running gentoo currently on kernel 3.0.6) > > I believe the changes pertain to V4L1 vs L2 api changes. I am not a > linux developer, however, and can't speak w/ authority. > > I've appended my v4l-info at the end of this email > > Example Failing Command > ================== > $fm 91.5 > ioctl VIDIOCGAUDIO: Invalid argument > > Kernel V4L options > ================== > Here's my kernel configuration: > > CONFIG_VIDEO_V4L2_COMMON=y > CONFIG_VIDEO_V4L2=y > CONFIG_V4L_USB_DRIVERS=y > # CONFIG_V4L_MEM2MEM_DRIVERS is not set > > > Can anyone recommend: > - any fm software that works w/ V4L2? > - any kernel tweaks I can make to keep the old fmtools app working? > - any other "next steps" Unfortunately, despite V4L1 having been deprecated almost a decade ago, essentially every application out there was still depending on it at the source code level. Once the kernel finally dropped the support entirely, changes were required to MythTV, tvtime, xawtv, for them to start working again (pretty much every project I know of went "oh crap" when it disappeared). Somebody will probably have to "fix" the fmtools source code to no longer depend on V4L1. Devin -- Devin J. Heitmueller - Kernel Labs http://www.kernellabs.com -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
