Update dependencies

* Update to the current bindgen
* workaround broken max_align_t codegen
    See rust-lang/rust-bindgen#550

aom-sys/Cargo.toml

@@ -8,15 +8,15 @@ repository = "https://github.com/rust-av/aom-rs"
 
 build = "build.rs"
 
+[package.metadata.pkg-config]
+aom = "0.1.0"
+
 [features]
 build = ["cmake"]
 
 [build-dependencies]
-bindgen = "0.30"
-metadeps = "1.1"
-cmake = { version = "0.1.29", optional = true }
-
-[package.metadata.pkg-config]
-aom = "0.1.0"
+bindgen = "0.38.0"
+metadeps = "1.1.2"
+cmake = { version = "0.1.33", optional = true }
 
 [dependencies]

aom-sys/build.rs

@@ -67,7 +67,9 @@ fn main() {
     let headers = libs.get("aom").unwrap().include_paths.clone();
     // let buildver = libs.get("vpx").unwrap().version.split(".").nth(1).unwrap();
 
-    let mut builder = common_builder().header("data/aom.h");
+    let mut builder = common_builder()
+        .header("data/aom.h")
+        .blacklist_type("max_align_t"); // https://github.com/rust-lang-nursery/rust-bindgen/issues/550
 
     for header in headers {
         builder = builder.clang_arg("-I").clang_arg(header.to_str().unwrap());

aom-sys/src/lib.rs

@@ -26,7 +26,7 @@ mod tests {
         let mut raw = unsafe { mem::uninitialized() };
         let mut ctx = unsafe { mem::uninitialized() };
 
-        let ret = unsafe { aom_img_alloc(&mut raw, aom_img_fmt::AOM_IMG_FMT_I420, w, h, align) };
+        let ret = unsafe { aom_img_alloc(&mut raw, aom_img_fmt_AOM_IMG_FMT_I420, w, h, align) };
         if ret.is_null() {
             panic!("Image allocation failed");
         }
@@ -36,7 +36,7 @@ mod tests {
         let mut cfg = unsafe { mem::uninitialized() };
         let mut ret = unsafe { aom_codec_enc_config_default(aom_codec_av1_cx(), &mut cfg, 0) };
 
-        if ret != aom_codec_err_t::AOM_CODEC_OK {
+        if ret != aom_codec_err_t_AOM_CODEC_OK {
             panic!("Default Configuration failed");
         }
 
@@ -56,7 +56,7 @@ mod tests {
             )
         };
 
-        if ret != aom_codec_err_t::AOM_CODEC_OK {
+        if ret != aom_codec_err_t_AOM_CODEC_OK {
             panic!("Codec Init failed");
         }
 
@@ -74,7 +74,7 @@ mod tests {
                     1,
                     flags as i64,
                 );
-                if ret != aom_codec_err_t::AOM_CODEC_OK {
+                if ret != aom_codec_err_t_AOM_CODEC_OK {
                     panic!("Encode failed {:?}", ret);
                 }