Merge "mpeg4_writer_fuzzer: Bug Fix" into main

        mediaBuffer->add_ref();

        // This pushBuffer will wait until the mediaBuffer is consumed.

        if (currentTrack->pushBuffer(mediaBuffer) != OK) {

        android::status_t pushStatus = currentTrack->pushBuffer(mediaBuffer);

        if (pushStatus != OK) {

            if (pushStatus == INVALID_OPERATION) {

                // In Case of INVALID_OPERATION, mObserver needs to be set before calling release()

                mediaBuffer->setObserver(currentTrack.get());

            }

            mediaBuffer->release();

        }

    }