49     jclass clazz = env->FindClass(class_name);  in FindClassOrDie()  local
50     LOG_ALWAYS_FATAL_IF(clazz == nullptr, "Unable to find class %s", class_name);  in FindClassOrDie()
51     return clazz;  in FindClassOrDie()
54 static inline jmethodID GetMethodIdOrDie(JNIEnv* env, jclass clazz, const char* method_name,  in GetMethodIdOrDie()  argument
56     jmethodID res = env->GetMethodID(clazz, method_name, method_signature);  in GetMethodIdOrDie()
79     jclass clazz = FindClassOrDie(e, clsName);  in registerJNIMethods()  local
80     kJavaMethods.setStreamConfig = GetMethodIdOrDie(e, clazz, "setStreamConfig", "(ZIII)V");  in registerJNIMethods()
81     kJavaMethods.startStreaming = GetMethodIdOrDie(e, clazz, "startStreaming", "()V");  in registerJNIMethods()
82     kJavaMethods.stopStreaming = GetMethodIdOrDie(e, clazz, "stopStreaming", "()V");  in registerJNIMethods()
83     kJavaMethods.stopService = GetMethodIdOrDie(e, clazz, "stopService", "()V");  in registerJNIMethods()
84     kJavaMethods.returnImage = GetMethodIdOrDie(e, clazz, "returnImage", "(J)V");  in registerJNIMethods()