Merge "Handle malformed audio packets received during RTSP stream switching"

                unsigned muxSlotLengthBytes = 0;

                unsigned tmp;

                do {

                    CHECK_LT(offset, buffer->size());

                    if (offset >= buffer->size()) {

                        ALOGW("Malformed buffer received");

                        return out;

                    }

                    tmp = ptr[offset++];

                    muxSlotLengthBytes += tmp;

                } while (tmp == 0xff);