diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/dav1d/dav1d_1.3.0.bb b/meta-openembedded/meta-multimedia/recipes-multimedia/dav1d/dav1d_1.4.0.bb
similarity index 85%
rename from meta-openembedded/meta-multimedia/recipes-multimedia/dav1d/dav1d_1.3.0.bb
rename to meta-openembedded/meta-multimedia/recipes-multimedia/dav1d/dav1d_1.4.0.bb
index 2d5049b..e503af4 100644
--- a/meta-openembedded/meta-multimedia/recipes-multimedia/dav1d/dav1d_1.3.0.bb
+++ b/meta-openembedded/meta-multimedia/recipes-multimedia/dav1d/dav1d_1.4.0.bb
@@ -7,11 +7,11 @@
 LIC_FILES_CHKSUM = "file://COPYING;md5=c8055cfe7548dfdaa3a6dc45d8793669"
 
 SRC_URI = "git://code.videolan.org/videolan/dav1d.git;protocol=https;branch=master"
-SRCREV = "48035599cdd4e4415732e408c407e0c1cd1c7444"
+SRCREV = "bb645893f374ab694b10a79f1205a728e010f2c9"
 
 S = "${WORKDIR}/git"
 
 DEPENDS:append:x86 = " nasm-native"
 DEPENDS:append:x86-64 = " nasm-native"
 
-inherit meson
+inherit meson pkgconfig
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest-all.bb b/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest-all.bb
new file mode 100644
index 0000000..8accba1
--- /dev/null
+++ b/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest-all.bb
@@ -0,0 +1,25 @@
+DESCRIPTION = "Recipe to trigger execution of all meta-multimedia ptest images."
+HOMEPAGE = "https://www.openembedded.org/"
+
+LICENSE = "MIT"
+
+inherit features_check nopackages
+REQUIRED_DISTRO_FEATURES = "ptest"
+
+require conf/include/ptest-packagelists-meta-multimedia.inc
+
+# Include the full set of ptests
+PTESTS_META_MULTIMEDIA = "${PTESTS_FAST_META_MULTIMEDIA} ${PTESTS_SLOW_META_MULTIMEDIA} ${PTESTS_PROBLEMS_META_MULTIMEDIA}"
+
+do_testimage[noexec] = "1"
+do_testimage[depends] = "${@' '.join(['meta-multimedia-image-ptest-'+x+':do_testimage' for x in d.getVar('PTESTS_META_MULTIMEDIA').split()])}"
+
+do_build[depends] = "${@' '.join(['meta-multimedia-image-ptest-'+x+':do_build' for x in d.getVar('PTESTS_META_MULTIMEDIA').split()])}"
+
+# normally image.bbclass would do this
+EXCLUDE_FROM_WORLD = "1"
+
+python () {
+    if bb.utils.contains('IMAGE_CLASSES', 'testimage', True, False, d):
+        bb.build.addtask("do_testimage", "", "", d)
+}
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest-fast.bb b/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest-fast.bb
new file mode 100644
index 0000000..6abd1a9
--- /dev/null
+++ b/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest-fast.bb
@@ -0,0 +1,5 @@
+require meta-multimedia-image-ptest-all.bb
+
+DESCRIPTION = "Recipe to trigger execution of all fast meta-multimedia ptest images."
+
+PTESTS_META_MULTIMEDIA = "${PTESTS_FAST_META_MULTIMEDIA}"
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest.bb b/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest.bb
new file mode 100644
index 0000000..887396d
--- /dev/null
+++ b/meta-openembedded/meta-multimedia/recipes-multimedia/images/meta-multimedia-image-ptest.bb
@@ -0,0 +1,40 @@
+inherit features_check
+REQUIRED_DISTRO_FEATURES = "ptest"
+
+require recipes-core/images/core-image-minimal.bb
+require conf/include/ptest-packagelists-meta-multimedia.inc
+
+SUMMARY = "meta-multimedia ptest test image"
+
+DESCRIPTION += "Also including the ${MCNAME} ptest package."
+HOMEPAGE = "https://www.openembedded.org/"
+
+PTESTS_META_MULTIMEDIA = "${PTESTS_SLOW_META_MULTIMEDIA} ${PTESTS_FAST_META_MULTIMEDIA} ${PTESTS_PROBLEMS_META_MULTIMEDIA}"
+
+IMAGE_INSTALL:append = " ${MCNAME}-ptest openssh"
+
+BBCLASSEXTEND = "${@' '.join(['mcextend:'+x for x in d.getVar('PTESTS_META_MULTIMEDIA').split()])}"
+
+# The image can be sufficiently large (~1.8GB) that we need to be careful that it fits in a live
+# image (which has a 4GB limit), so nullify the overhead factor (1.3x out of the
+# box) and explicitly add up to 1500MB.
+IMAGE_OVERHEAD_FACTOR = "1.0"
+IMAGE_ROOTFS_EXTRA_SPACE = "324288"
+# If a particular ptest needs more space, it can be customized:
+#IMAGE_ROOTFS_EXTRA_SPACE:virtclass-mcextend-<pn> = "1024288"
+
+# ptests need more memory than standard to avoid the OOM killer
+QB_MEM = "-m 1024"
+# If a particular ptest needs more memroy, it can be customized:
+#QB_MEM:virtclass-mcextend-<pn> = "-m 4096"
+
+TEST_SUITES = "ping ssh parselogs ptest"
+
+# Sadly at the moment the full set of ptests is not robust enough and sporadically fails in random places
+PTEST_EXPECT_FAILURE = "1"
+
+python () {
+    if not d.getVar("MCNAME"):
+        raise bb.parse.SkipRecipe("No class extension set")
+}
+
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera/0001-rpi-Use-alloca-instead-of-variable-length-arrays.patch b/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera/0001-rpi-Use-alloca-instead-of-variable-length-arrays.patch
new file mode 100644
index 0000000..a6526d5
--- /dev/null
+++ b/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera/0001-rpi-Use-alloca-instead-of-variable-length-arrays.patch
@@ -0,0 +1,34 @@
+From 7982e55ce3a8b3c60a47258ff7d37d0dd78c303d Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Tue, 20 Feb 2024 18:44:23 -0800
+Subject: [PATCH] rpi: Use alloca instead of variable length arrays
+
+Clang-18+ diagnoses this as error
+
+| ../git/src/ipa/rpi/controller/rpi/alsc.cpp:499:10: error: variable length arrays in C++ are a Clang extension [-Werror,-Wvla-cxx-extension]     |   499 |         int xLo[X], xHi[X];
+|       |                 ^
+
+Upstream-Status: Submitted [https://lists.libcamera.org/pipermail/libcamera-devel/2024-February/040529.html]
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ src/ipa/rpi/controller/rpi/alsc.cpp | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/ipa/rpi/controller/rpi/alsc.cpp b/src/ipa/rpi/controller/rpi/alsc.cpp
+index 8a205c60..8c0ae8eb 100644
+--- a/src/ipa/rpi/controller/rpi/alsc.cpp
++++ b/src/ipa/rpi/controller/rpi/alsc.cpp
+@@ -496,8 +496,8 @@ void resampleCalTable(const Array2D<double> &calTableIn,
+ 	 * Precalculate and cache the x sampling locations and phases to save
+ 	 * recomputing them on every row.
+ 	 */
+-	int xLo[X], xHi[X];
+-	double xf[X];
++	int *xLo = (int*)alloca(X), *xHi = (int*)alloca(X);
++	double *xf = (double*)alloca(X);
+ 	double scaleX = cameraMode.sensorWidth /
+ 			(cameraMode.width * cameraMode.scaleX);
+ 	double xOff = cameraMode.cropX / (double)cameraMode.sensorWidth;
+-- 
+2.43.2
+
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.2.0.bb b/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.2.0.bb
index 5b2e863..b96e69e 100644
--- a/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.2.0.bb
+++ b/meta-openembedded/meta-multimedia/recipes-multimedia/libcamera/libcamera_0.2.0.bb
@@ -12,6 +12,7 @@
         git://git.libcamera.org/libcamera/libcamera.git;protocol=https;branch=master \
         file://0001-media_device-Add-bool-return-type-to-unlock.patch \
         file://0002-options-Replace-use-of-VLAs-in-C.patch \
+        file://0001-rpi-Use-alloca-instead-of-variable-length-arrays.patch \
 "
 
 SRCREV = "89227a428a82e724548399d35c98ea89566f9045"
diff --git a/meta-openembedded/meta-multimedia/recipes-multimedia/libopenmpt/libopenmpt_0.7.3.bb b/meta-openembedded/meta-multimedia/recipes-multimedia/libopenmpt/libopenmpt_0.7.3.bb
index 92f33da..8bb49b2 100644
--- a/meta-openembedded/meta-multimedia/recipes-multimedia/libopenmpt/libopenmpt_0.7.3.bb
+++ b/meta-openembedded/meta-multimedia/recipes-multimedia/libopenmpt/libopenmpt_0.7.3.bb
@@ -74,6 +74,7 @@
 DEBIAN_NOAUTONAME:${PN} = "1"
 
 RDEPENDS:${PN}:libc-glibc = " \
+    glibc-gconv \
     glibc-gconv-cp1252 \
     glibc-gconv-ibm437 \
     glibc-gconv-iso8859-1 \