3 files changed, 91 insertions, 0 deletions
diff --git a/repo/media/v4l-utils/fix_parse_next_subopt.patch b/repo/media/v4l-utils/fix_parse_next_subopt.patch
new file mode 100644
index 0000000..d4df9d4
--- /dev/null
+++ b/repo/media/v4l-utils/fix_parse_next_subopt.patch
@@ -0,0 +1,36 @@
+parse_next_subopt() relies on undefined behavior and only works with glibc's
+implementation of getsubopt(). This fixes the issue.
+--- a/utils/v4l2-ctl/v4l2-ctl-common.cpp	2021-11-08 11:23:39.079748359 +0100
++++ b/utils/v4l2-ctl/v4l2-ctl-common.cpp	2021-11-08 11:39:49.328576794 +0100
+@@ -956,15 +956,23 @@ static bool parse_subset(char *optarg)
+ 
+ static bool parse_next_subopt(char **subs, char **value)
+ {
+-	static char *const subopts[] = {
+-	    nullptr
+-	};
+-	int opt = getsubopt(subs, subopts, value);
++	char *start = *subs;
++	if (!start || (start[0] == '\0')) {
++		fprintf(stderr, "Missing suboption value\n");
++		return true;
++	}
++	*value = start;
+ 
+-	if (opt < 0 || *value)
+-		return false;
+-	fprintf(stderr, "Missing suboption value\n");
+-	return true;
++	char *sep = std::strchr(start, ',');
++	if (sep != nullptr) {
++		*sep = '\0';
++		*subs = sep + 1;
++	}
++	else {
++		*subs = std::strchr(start, '\0');
++	}
++
++	return false;
+ }
+ 
+ void common_cmd(const std::string &media_bus_info, int ch, char *optarg)
diff --git a/repo/media/v4l-utils/types.patch b/repo/media/v4l-utils/types.patch
new file mode 100644
index 0000000..340bb81
--- /dev/null
+++ b/repo/media/v4l-utils/types.patch
@@ -0,0 +1,26 @@
+--- a/utils/keytable/keymap.h
++++ b/utils/keytable/keymap.h
+@@ -2,6 +2,10 @@
+ #ifndef __KEYMAP_H
+ #define __KEYMAP_H
+ 
++#include <stdint.h>
++typedef uint32_t u_int32_t;
++typedef int error_t;
++
+ struct keymap {
+	struct keymap *next;
+	char *name;
+--- a/utils/ir-ctl/keymap.h
++++ b/utils/ir-ctl/keymap.h
+@@ -2,6 +2,10 @@
+ #ifndef __KEYMAP_H
+ #define __KEYMAP_H
+ 
++#include <stdint.h>
++typedef uint32_t u_int32_t;
++typedef int error_t;
++
+ struct keymap {
+	struct keymap *next;
+	char *name;
diff --git a/repo/media/v4l-utils/v4l-utils.xibuild b/repo/media/v4l-utils/v4l-utils.xibuild
new file mode 100644
index 0000000..bd40b23
--- /dev/null
+++ b/repo/media/v4l-utils/v4l-utils.xibuild
@@ -0,0 +1,29 @@
+#!/bin/sh
+
+NAME="v4l-utils"
+DESC="Userspace tools and conversion library for Video 4 Linux"
+
+MAKEDEPS="make "
+DEPS="alsa-lib libjpeg-turbo argp-standalone eudev "
+
+PKG_VER=1.22.1
+SOURCE="https://linuxtv.org/downloads/v4l-utils/v4l-utils-$PKG_VER.tar.bz2"
+ADDITIONAL="fix_parse_next_subopt.patch types.patch "
+
+prepare () {
+    apply_patches
+}
+
+build () {
+    ./configure \
+        --prefix=/usr
+        --bindir=/usr/bin \
+        --sysconfdir=/etc \
+        --disable-static \
+        --enable-libdvbv5 
+    make
+}
+
+package () {
+    make DESTDIR=$PKG_DEST install
+}