From 89926aaf654f9edd79f58eb4e39d826f9690c456 Mon Sep 17 00:00:00 2001
From: Hunter Kvalevog <hunter@kvog.sh>
Date: Wed, 25 Feb 2026 20:43:25 -0600
Subject: yuvbench: Test

---
 yuvbench/build-linux-x86_64-gcc.sh |  7 +++++
 yuvbench/yuvbench.c                | 55 ++++++++++++++++++++++++++++++++++++++
 yuvbench/yuvbench.h                |  7 +++++
 yuvbench/yuvbench_bad.c            |  0
 4 files changed, 69 insertions(+)
 create mode 100755 yuvbench/build-linux-x86_64-gcc.sh
 create mode 100644 yuvbench/yuvbench.c
 create mode 100644 yuvbench/yuvbench.h
 create mode 100644 yuvbench/yuvbench_bad.c

diff --git a/yuvbench/build-linux-x86_64-gcc.sh b/yuvbench/build-linux-x86_64-gcc.sh
new file mode 100755
index 0000000..555a195
--- /dev/null
+++ b/yuvbench/build-linux-x86_64-gcc.sh
@@ -0,0 +1,7 @@
+#!/bin/sh
+CFLAGS="-Wall -Wextra -Wpedantic -O3 -g -DYUVBENCH_BAD"
+LFLAGS=""
+mkdir -p build
+gcc -o build/yuvbench.o $CFLAGS -c ./yuvbench.c
+gcc -o build/yuvbench_bad.o $CFLAGS -c ./yuvbench_bad.c
+gcc -o build/yuvbench $LFLAGS build/yuvbench.o build/yuvbench_bad.o
diff --git a/yuvbench/yuvbench.c b/yuvbench/yuvbench.c
new file mode 100644
index 0000000..8b0d0d5
--- /dev/null
+++ b/yuvbench/yuvbench.c
@@ -0,0 +1,55 @@
+#include "yuvbench.h"
+
+int main(int argc, char** argv)
+{
+    // The source file should be raw YUV 4:2:0 pixel data packed with no padding.
+    // File name should be [whatever]-<width>x<height>.yuv
+    if (argc < 2) {
+        printf("No file supplied\n");
+        return 1;
+    }
+
+    // Decode with and height from file name
+    int inp_w = 0;
+    int inp_h = 0;
+    {
+        // Scan for last "-"
+        const char* suffix = 0;
+        for (const char* s = argv[1]; *s; ++s) {
+            if (*s == '-') {
+                suffix = s + 1;
+            }
+        }
+        if (!suffix) {
+            printf("Invalid file name. See comments in yuvbench.c\n");
+            return 1;
+        }
+        // Decode width and height
+        for (; *suffix; ++suffix) {
+            const char c = *suffix;
+            if (c >= '0' && c <= '9') {
+                inp_w *= 10;
+                inp_w += (int)(c - '0');
+            } else if (c == 'x') {
+                ++suffix;
+                break;
+            } else {
+                printf("Invalid file name. See comments in yuvbench.c\n");
+                return 1;
+            }
+        }
+        for (; *suffix; ++suffix) {
+            const char c = *suffix;
+            if (c >= '0' && c <= '9') {
+                inp_h *= 10;
+                inp_h += (int)(c - '0');
+            } else if (c == '.') {
+                break;
+            } else {
+                printf("Invalid file name. See comments in yuvbench.c\n");
+                return 1;
+            }
+        }
+    }
+    printf("Input image is %dx%d YUV 4:2:0\n", inp_w, inp_h);
+}
diff --git a/yuvbench/yuvbench.h b/yuvbench/yuvbench.h
new file mode 100644
index 0000000..fafa933
--- /dev/null
+++ b/yuvbench/yuvbench.h
@@ -0,0 +1,7 @@
+#ifndef _YUVBENCH_H_
+#define _YUVBENCH_H_
+
+#include <stdio.h>
+
+#endif // _YUVBENCH_H_
+
diff --git a/yuvbench/yuvbench_bad.c b/yuvbench/yuvbench_bad.c
new file mode 100644
index 0000000..e69de29
-- 
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