1 files changed, 26 insertions, 1 deletions
diff --git a/yuvbench/yuvbench.h b/yuvbench/yuvbench.h
index fafa933..ba6711a 100644
--- a/yuvbench/yuvbench.h
+++ b/yuvbench/yuvbench.h
@@ -1,7 +1,32 @@
 #ifndef _YUVBENCH_H_
 #define _YUVBENCH_H_
 
+#include <assert.h>
+#include <errno.h>
+#include <stdbool.h>
 #include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
 
-#endif // _YUVBENCH_H_
+typedef struct Ctx Ctx;
+struct Ctx
+{
+    uint32_t inp_w;
+    uint32_t inp_h;
+    const void* inp_buf;
+    size_t inp_len;
+    void* out_buf;
+    size_t out_len;
+
+    void* user;
+};
 
+typedef struct Backend Backend;
+struct Backend
+{
+    bool(*init_fn)(Ctx* ctx);
+    bool(*convert_fn)(Ctx* ctx);
+    void(*deinit_fn)(Ctx* ctx);
+};
+
+#endif // _YUVBENCH_H_