linux-raspberrypi: Update kernel to 3.12.21

Amongst other patches, this release includes a fix to an issue with
gstreamer1.0 and v4l2src blocking

ref: https://bugzilla.gnome.org/show_bug.cgi?id=726521

ref: http://tinyurl.com/mkqooeg

To make use of the optional fix the module parameter gst_v4l2src_is_broken
needs to be set when loading bcm2835-v4l2.ko

With this in place, and with userland and gstreamer1.0-omx patches,
gstreamer1.0 can be used with PiCam via v4l2src instead of raspivid.

(There may still be performance issues to be addressed for v4l2src vs
raspivid pipe & fdsrc).

Change-Id: Ia0ed4e6c8f27df9bb12ae2350526f6314e016d51
Signed-off-by: Alex J Lennon <ajlennon@dynamicdevices.co.uk>
This commit is contained in:
Alex J Lennon
2014-06-08 12:05:03 +01:00
parent f3a8693f08
commit 0409d0e521

View File

@ -1,4 +1,4 @@
SRCREV = "b09a27249d61475e4423607f7632a5aa6e7b3a53"
SRCREV = "cb53ea88f75180cc1ba74f7f197c8e3fd4f47cfe"
SRC_URI = "git://github.com/raspberrypi/linux.git;protocol=git;branch=rpi-3.12.y \
file://sl030raspberrypii2ckernel.patch \
"