mediacodec: Do not prefer hardware if profile != 0

PiperOrigin-RevId: 682026600

src/codecs/android_mediacodec.rs

@@ -227,7 +227,9 @@ fn prefer_hw(config: &DecoderConfig) -> bool {
     // 2) category is not Alpha. We do not prefer hardware for decoding the alpha plane since
     //    they generally tend to be monochrome images and using hardware for that is
     //    unreliable.
-    prefer_hw && config.category != Category::Alpha
+    // 3) profile is 0. As of Sep 2024, there are no AV1 hardware decoders that support
+    //    anything other than profile 0.
+    prefer_hw && config.category != Category::Alpha && config.codec_config.profile() == 0;
 }
 
 fn get_codec_initializers(config: &DecoderConfig) -> Vec<CodecInitializer> {

src/parser/mp4box.rs

@@ -165,6 +165,12 @@ impl CodecConfiguration {
             Self::Av1(config) => &config.raw_data,
         }
     }
+
+    pub fn profile(&self) -> u8 {
+        match self {
+            Self::Av1(config) => config.seq_profile,
+        }
+    }
 }
 
 #[derive(Clone, Debug, Default)]