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Commit a95f495f authored by Dave Sparks's avatar Dave Sparks
Browse files

Use SetByteArrayRegion to minimize copy overhead and JNI calls.

parent cf29e116

core/jni/android_hardware_Camera.cpp

+1 −4
Original line number Diff line number Diff line
@@ -143,10 +143,7 @@ void JNICameraContext::copyAndPost(JNIEnv* env, const sp<IMemory>& dataPtr, int 
                LOGE("Couldn't allocate byte array for JPEG data");

                env->ExceptionClear();

            } else {

                jbyte *bytes = static_cast<jbyte*>(env->GetPrimitiveArrayCritical(obj, NULL));

                memcpy(bytes, data, size);

                env->ReleasePrimitiveArrayCritical(obj, bytes, 0);



                env->SetByteArrayRegion(obj, 0, size, data);

            }

        } else {

            LOGE("image heap is NULL");